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2026-06-27 03:35:50 +08:00
parent 0bcb488b13
commit 2ab982a4e0
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1819
unity/Assets/Plugin/Spine/Runtime/spine-csharp/Animation.cs
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unity/Assets/Plugin/Spine/Runtime/spine-csharp/Animation.cs.meta
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unity/Assets/Plugin/Spine/Runtime/spine-csharp/AnimationState.cs
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unity/Assets/Plugin/Spine/Runtime/spine-csharp/AnimationState.cs.meta
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unity/Assets/Plugin/Spine/Runtime/spine-csharp/AnimationStateData.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using System;
using System.Collections.Generic;
namespace Spine {
/// <summary>Stores mix (crossfade) durations to be applied when AnimationState animations are changed.</summary>
public class AnimationStateData {
internal SkeletonData skeletonData;
readonly Dictionary<AnimationPair, float> animationToMixTime = new Dictionary<AnimationPair, float>(AnimationPairComparer.Instance);
internal float defaultMix;
/// <summary>The SkeletonData to look up animations when they are specified by name.</summary>
public SkeletonData SkeletonData { get { return skeletonData; } }
/// <summary>
/// The mix duration to use when no mix duration has been specifically defined between two animations.</summary>
public float DefaultMix { get { return defaultMix; } set { defaultMix = value; } }
public AnimationStateData (SkeletonData skeletonData) {
if (skeletonData == null) throw new ArgumentException("skeletonData cannot be null.", "skeletonData");
this.skeletonData = skeletonData;
}
/// <summary>Sets a mix duration by animation names.</summary>
public void SetMix (string fromName, string toName, float duration) {
Animation from = skeletonData.FindAnimation(fromName);
if (from == null) throw new ArgumentException("Animation not found: " + fromName, "fromName");
Animation to = skeletonData.FindAnimation(toName);
if (to == null) throw new ArgumentException("Animation not found: " + toName, "toName");
SetMix(from, to, duration);
}
/// <summary>Sets a mix duration when changing from the specified animation to the other.
/// See TrackEntry.MixDuration.</summary>
public void SetMix (Animation from, Animation to, float duration) {
if (from == null) throw new ArgumentNullException("from", "from cannot be null.");
if (to == null) throw new ArgumentNullException("to", "to cannot be null.");
AnimationPair key = new AnimationPair(from, to);
animationToMixTime.Remove(key);
animationToMixTime.Add(key, duration);
}
/// <summary>
/// The mix duration to use when changing from the specified animation to the other,
/// or the DefaultMix if no mix duration has been set.
/// </summary>
public float GetMix (Animation from, Animation to) {
if (from == null) throw new ArgumentNullException("from", "from cannot be null.");
if (to == null) throw new ArgumentNullException("to", "to cannot be null.");
AnimationPair key = new AnimationPair(from, to);
float duration;
if (animationToMixTime.TryGetValue(key, out duration)) return duration;
return defaultMix;
}
public struct AnimationPair {
public readonly Animation a1;
public readonly Animation a2;
public AnimationPair (Animation a1, Animation a2) {
this.a1 = a1;
this.a2 = a2;
}
public override string ToString () {
return a1.name + "->" + a2.name;
}
}
// Avoids boxing in the dictionary.
public class AnimationPairComparer : IEqualityComparer<AnimationPair> {
public static readonly AnimationPairComparer Instance = new AnimationPairComparer();
bool IEqualityComparer<AnimationPair>.Equals (AnimationPair x, AnimationPair y) {
return ReferenceEquals(x.a1, y.a1) && ReferenceEquals(x.a2, y.a2);
}
int IEqualityComparer<AnimationPair>.GetHashCode (AnimationPair obj) {
// from Tuple.CombineHashCodes // return (((h1 << 5) + h1) ^ h2);
int h1 = obj.a1.GetHashCode();
return (((h1 << 5) + h1) ^ obj.a2.GetHashCode());
}
}
}
}

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unity/Assets/Plugin/Spine/Runtime/spine-csharp/AnimationStateData.cs.meta
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unity/Assets/Plugin/Spine/Runtime/spine-csharp/Atlas.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#if (UNITY_5 || UNITY_5_3_OR_NEWER || UNITY_WSA || UNITY_WP8 || UNITY_WP8_1)
#define IS_UNITY
#endif
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Reflection;
#if WINDOWS_STOREAPP
using System.Threading.Tasks;
using Windows.Storage;
#endif
namespace Spine {
public class Atlas : IEnumerable<AtlasRegion> {
readonly List<AtlasPage> pages = new List<AtlasPage>();
List<AtlasRegion> regions = new List<AtlasRegion>();
TextureLoader textureLoader;
#region IEnumerable implementation
public IEnumerator<AtlasRegion> GetEnumerator () {
return regions.GetEnumerator();
}
System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator () {
return regions.GetEnumerator();
}
#endregion
public List<AtlasRegion> Regions { get { return regions; } }
public List<AtlasPage> Pages { get { return pages; } }
#if !(IS_UNITY)
#if WINDOWS_STOREAPP
private async Task ReadFile(string path, TextureLoader textureLoader) {
var folder = Windows.ApplicationModel.Package.Current.InstalledLocation;
var file = await folder.GetFileAsync(path).AsTask().ConfigureAwait(false);
using (var reader = new StreamReader(await file.OpenStreamForReadAsync().ConfigureAwait(false))) {
try {
Load(reader, Path.GetDirectoryName(path), textureLoader);
} catch (Exception ex) {
throw new Exception("Error reading atlas file: " + path, ex);
}
}
}
public Atlas(string path, TextureLoader textureLoader) {
this.ReadFile(path, textureLoader).Wait();
}
#else
public Atlas (string path, TextureLoader textureLoader) {
#if WINDOWS_PHONE
Stream stream = Microsoft.Xna.Framework.TitleContainer.OpenStream(path);
using (StreamReader reader = new StreamReader(stream)) {
#else
using (StreamReader reader = new StreamReader(path)) {
#endif // WINDOWS_PHONE
try {
Load(reader, Path.GetDirectoryName(path), textureLoader);
} catch (Exception ex) {
throw new Exception("Error reading atlas file: " + path, ex);
}
}
}
#endif // WINDOWS_STOREAPP
#endif
public Atlas (TextReader reader, string dir, TextureLoader textureLoader) {
Load(reader, dir, textureLoader);
}
public Atlas (List<AtlasPage> pages, List<AtlasRegion> regions) {
this.pages = pages;
this.regions = regions;
this.textureLoader = null;
}
private void Load (TextReader reader, string imagesDir, TextureLoader textureLoader) {
if (textureLoader == null) throw new ArgumentNullException("textureLoader", "textureLoader cannot be null.");
this.textureLoader = textureLoader;
string[] tuple = new string[4];
AtlasPage page = null;
while (true) {
string line = reader.ReadLine();
if (line == null) break;
if (line.Trim().Length == 0)
page = null;
else if (page == null) {
page = new AtlasPage();
page.name = line;
if (ReadTuple(reader, tuple) == 2) { // size is only optional for an atlas packed with an old TexturePacker.
page.width = int.Parse(tuple[0], CultureInfo.InvariantCulture);
page.height = int.Parse(tuple[1], CultureInfo.InvariantCulture);
ReadTuple(reader, tuple);
}
page.format = (Format)Enum.Parse(typeof(Format), tuple[0], false);
ReadTuple(reader, tuple);
page.minFilter = (TextureFilter)Enum.Parse(typeof(TextureFilter), tuple[0], false);
page.magFilter = (TextureFilter)Enum.Parse(typeof(TextureFilter), tuple[1], false);
string direction = ReadValue(reader);
page.uWrap = TextureWrap.ClampToEdge;
page.vWrap = TextureWrap.ClampToEdge;
if (direction == "x")
page.uWrap = TextureWrap.Repeat;
else if (direction == "y")
page.vWrap = TextureWrap.Repeat;
else if (direction == "xy")
page.uWrap = page.vWrap = TextureWrap.Repeat;
textureLoader.Load(page, Path.Combine(imagesDir, line));
pages.Add(page);
} else {
AtlasRegion region = new AtlasRegion();
region.name = line;
region.page = page;
string rotateValue = ReadValue(reader);
if (rotateValue == "true")
region.degrees = 90;
else if (rotateValue == "false")
region.degrees = 0;
else
region.degrees = int.Parse(rotateValue);
region.rotate = region.degrees == 90;
ReadTuple(reader, tuple);
int x = int.Parse(tuple[0], CultureInfo.InvariantCulture);
int y = int.Parse(tuple[1], CultureInfo.InvariantCulture);
ReadTuple(reader, tuple);
int width = int.Parse(tuple[0], CultureInfo.InvariantCulture);
int height = int.Parse(tuple[1], CultureInfo.InvariantCulture);
region.u = x / (float)page.width;
region.v = y / (float)page.height;
if (region.rotate) {
region.u2 = (x + height) / (float)page.width;
region.v2 = (y + width) / (float)page.height;
} else {
region.u2 = (x + width) / (float)page.width;
region.v2 = (y + height) / (float)page.height;
}
region.x = x;
region.y = y;
region.width = Math.Abs(width);
region.height = Math.Abs(height);
if (ReadTuple(reader, tuple) == 4) { // split is optional
region.splits = new [] {int.Parse(tuple[0], CultureInfo.InvariantCulture),
int.Parse(tuple[1], CultureInfo.InvariantCulture),
int.Parse(tuple[2], CultureInfo.InvariantCulture),
int.Parse(tuple[3], CultureInfo.InvariantCulture)};
if (ReadTuple(reader, tuple) == 4) { // pad is optional, but only present with splits
region.pads = new [] {int.Parse(tuple[0], CultureInfo.InvariantCulture),
int.Parse(tuple[1], CultureInfo.InvariantCulture),
int.Parse(tuple[2], CultureInfo.InvariantCulture),
int.Parse(tuple[3], CultureInfo.InvariantCulture)};
ReadTuple(reader, tuple);
}
}
region.originalWidth = int.Parse(tuple[0], CultureInfo.InvariantCulture);
region.originalHeight = int.Parse(tuple[1], CultureInfo.InvariantCulture);
ReadTuple(reader, tuple);
region.offsetX = int.Parse(tuple[0], CultureInfo.InvariantCulture);
region.offsetY = int.Parse(tuple[1], CultureInfo.InvariantCulture);
region.index = int.Parse(ReadValue(reader), CultureInfo.InvariantCulture);
regions.Add(region);
}
}
}
static string ReadValue (TextReader reader) {
string line = reader.ReadLine();
int colon = line.IndexOf(':');
if (colon == -1) throw new Exception("Invalid line: " + line);
return line.Substring(colon + 1).Trim();
}
/// <summary>Returns the number of tuple values read (1, 2 or 4).</summary>
static int ReadTuple (TextReader reader, string[] tuple) {
string line = reader.ReadLine();
int colon = line.IndexOf(':');
if (colon == -1) throw new Exception("Invalid line: " + line);
int i = 0, lastMatch = colon + 1;
for (; i < 3; i++) {
int comma = line.IndexOf(',', lastMatch);
if (comma == -1) break;
tuple[i] = line.Substring(lastMatch, comma - lastMatch).Trim();
lastMatch = comma + 1;
}
tuple[i] = line.Substring(lastMatch).Trim();
return i + 1;
}
public void FlipV () {
for (int i = 0, n = regions.Count; i < n; i++) {
AtlasRegion region = regions[i];
region.v = 1 - region.v;
region.v2 = 1 - region.v2;
}
}
/// <summary>Returns the first region found with the specified name. This method uses string comparison to find the region, so the result
/// should be cached rather than calling this method multiple times.</summary>
/// <returns>The region, or null.</returns>
public AtlasRegion FindRegion (string name) {
for (int i = 0, n = regions.Count; i < n; i++)
if (regions[i].name == name) return regions[i];
return null;
}
public void Dispose () {
if (textureLoader == null) return;
for (int i = 0, n = pages.Count; i < n; i++)
textureLoader.Unload(pages[i].rendererObject);
}
}
public enum Format {
Alpha,
Intensity,
LuminanceAlpha,
RGB565,
RGBA4444,
RGB888,
RGBA8888
}
public enum TextureFilter {
Nearest,
Linear,
MipMap,
MipMapNearestNearest,
MipMapLinearNearest,
MipMapNearestLinear,
MipMapLinearLinear
}
public enum TextureWrap {
MirroredRepeat,
ClampToEdge,
Repeat
}
public class AtlasPage {
public string name;
public Format format;
public TextureFilter minFilter;
public TextureFilter magFilter;
public TextureWrap uWrap;
public TextureWrap vWrap;
public object rendererObject;
public int width, height;
public AtlasPage Clone () {
return MemberwiseClone() as AtlasPage;
}
}
public class AtlasRegion {
public AtlasPage page;
public string name;
public int x, y, width, height;
public float u, v, u2, v2;
public float offsetX, offsetY;
public int originalWidth, originalHeight;
public int index;
public bool rotate;
public int degrees;
public int[] splits;
public int[] pads;
public AtlasRegion Clone () {
return MemberwiseClone() as AtlasRegion;
}
}
public interface TextureLoader {
void Load (AtlasPage page, string path);
void Unload (Object texture);
}
}

12
unity/Assets/Plugin/Spine/Runtime/spine-csharp/Atlas.cs.meta
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unity/Assets/Plugin/Spine/Runtime/spine-csharp/Attachments.meta
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109
unity/Assets/Plugin/Spine/Runtime/spine-csharp/Attachments/AtlasAttachmentLoader.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using System;
namespace Spine {
/// <summary>
/// An AttachmentLoader that configures attachments using texture regions from an Atlas.
/// See <a href='http://esotericsoftware.com/spine-loading-skeleton-data#JSON-and-binary-data'>Loading Skeleton Data</a> in the Spine Runtimes Guide.
/// </summary>
public class AtlasAttachmentLoader : AttachmentLoader {
private Atlas[] atlasArray;
public AtlasAttachmentLoader (params Atlas[] atlasArray) {
if (atlasArray == null) throw new ArgumentNullException("atlas array cannot be null.");
this.atlasArray = atlasArray;
}
public RegionAttachment NewRegionAttachment (Skin skin, string name, string path) {
AtlasRegion region = FindRegion(path);
if (region == null) throw new ArgumentException(string.Format("Region not found in atlas: {0} (region attachment: {1})", path, name));
RegionAttachment attachment = new RegionAttachment(name);
attachment.RendererObject = region;
attachment.SetUVs(region.u, region.v, region.u2, region.v2, region.rotate);
attachment.regionOffsetX = region.offsetX;
attachment.regionOffsetY = region.offsetY;
attachment.regionWidth = region.width;
attachment.regionHeight = region.height;
attachment.regionOriginalWidth = region.originalWidth;
attachment.regionOriginalHeight = region.originalHeight;
return attachment;
}
public MeshAttachment NewMeshAttachment (Skin skin, string name, string path) {
AtlasRegion region = FindRegion(path);
if (region == null) throw new ArgumentException(string.Format("Region not found in atlas: {0} (region attachment: {1})", path, name));
MeshAttachment attachment = new MeshAttachment(name);
attachment.RendererObject = region;
attachment.RegionU = region.u;
attachment.RegionV = region.v;
attachment.RegionU2 = region.u2;
attachment.RegionV2 = region.v2;
attachment.RegionRotate = region.rotate;
attachment.RegionDegrees = region.degrees;
attachment.regionOffsetX = region.offsetX;
attachment.regionOffsetY = region.offsetY;
attachment.regionWidth = region.width;
attachment.regionHeight = region.height;
attachment.regionOriginalWidth = region.originalWidth;
attachment.regionOriginalHeight = region.originalHeight;
return attachment;
}
public BoundingBoxAttachment NewBoundingBoxAttachment (Skin skin, string name) {
return new BoundingBoxAttachment(name);
}
public PathAttachment NewPathAttachment (Skin skin, string name) {
return new PathAttachment(name);
}
public PointAttachment NewPointAttachment (Skin skin, string name) {
return new PointAttachment(name);
}
public ClippingAttachment NewClippingAttachment(Skin skin, string name) {
return new ClippingAttachment(name);
}
public AtlasRegion FindRegion (string name) {
AtlasRegion region;
for (int i = 0; i < atlasArray.Length; i++) {
region = atlasArray[i].FindRegion(name);
if (region != null)
return region;
}
return null;
}
}
}

12
unity/Assets/Plugin/Spine/Runtime/spine-csharp/Attachments/AtlasAttachmentLoader.cs.meta
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52
unity/Assets/Plugin/Spine/Runtime/spine-csharp/Attachments/Attachment.cs
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@@ -1,52 +0,0 @@
/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using System;
namespace Spine {
abstract public class Attachment {
public string Name { get; private set; }
protected Attachment (string name) {
if (name == null) throw new ArgumentNullException("name", "name cannot be null");
Name = name;
}
override public string ToString () {
return Name;
}
///<summary>Returns a copy of the attachment.</summary>
public abstract Attachment Copy ();
}
public interface IHasRendererObject {
object RendererObject { get; set; }
}
}

12
unity/Assets/Plugin/Spine/Runtime/spine-csharp/Attachments/Attachment.cs.meta
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48
unity/Assets/Plugin/Spine/Runtime/spine-csharp/Attachments/AttachmentLoader.cs
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@@ -1,48 +0,0 @@
/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
namespace Spine {
public interface AttachmentLoader {
/// <return>May be null to not load any attachment.</return>
RegionAttachment NewRegionAttachment (Skin skin, string name, string path);
/// <return>May be null to not load any attachment.</return>
MeshAttachment NewMeshAttachment (Skin skin, string name, string path);
/// <return>May be null to not load any attachment.</return>
BoundingBoxAttachment NewBoundingBoxAttachment (Skin skin, string name);
/// <returns>May be null to not load any attachment</returns>
PathAttachment NewPathAttachment (Skin skin, string name);
PointAttachment NewPointAttachment (Skin skin, string name);
ClippingAttachment NewClippingAttachment (Skin skin, string name);
}
}

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34
unity/Assets/Plugin/Spine/Runtime/spine-csharp/Attachments/AttachmentType.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
namespace Spine {
public enum AttachmentType {
Region, Boundingbox, Mesh, Linkedmesh, Path, Point, Clipping
}
}

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45
unity/Assets/Plugin/Spine/Runtime/spine-csharp/Attachments/BoundingBoxAttachment.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using System;
namespace Spine {
/// <summary>Attachment that has a polygon for bounds checking.</summary>
public class BoundingBoxAttachment : VertexAttachment {
public BoundingBoxAttachment (string name)
: base(name) {
}
public override Attachment Copy () {
BoundingBoxAttachment copy = new BoundingBoxAttachment(this.Name);
CopyTo(copy);
return copy;
}
}
}

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48
unity/Assets/Plugin/Spine/Runtime/spine-csharp/Attachments/ClippingAttachment.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using System;
namespace Spine {
public class ClippingAttachment : VertexAttachment {
internal SlotData endSlot;
public SlotData EndSlot { get { return endSlot; } set { endSlot = value; } }
public ClippingAttachment(string name) : base(name) {
}
public override Attachment Copy () {
ClippingAttachment copy = new ClippingAttachment(this.Name);
CopyTo(copy);
copy.endSlot = endSlot;
return copy;
}
}
}

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34
unity/Assets/Plugin/Spine/Runtime/spine-csharp/BlendMode.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
namespace Spine {
public enum BlendMode {
Normal, Additive, Multiply, Screen
}
}

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unity/Assets/Plugin/Spine/Runtime/spine-csharp/Bone.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using System;
namespace Spine {
/// <summary>
/// Stores a bone's current pose.
/// <para>
/// A bone has a local transform which is used to compute its world transform. A bone also has an applied transform, which is a
/// local transform that can be applied to compute the world transform. The local transform and applied transform may differ if a
/// constraint or application code modifies the world transform after it was computed from the local transform.
/// </para>
/// </summary>
public class Bone : IUpdatable {
static public bool yDown;
internal BoneData data;
internal Skeleton skeleton;
internal Bone parent;
internal ExposedList<Bone> children = new ExposedList<Bone>();
internal float x, y, rotation, scaleX, scaleY, shearX, shearY;
internal float ax, ay, arotation, ascaleX, ascaleY, ashearX, ashearY;
internal bool appliedValid;
internal float a, b, worldX;
internal float c, d, worldY;
internal bool sorted, active;
public BoneData Data { get { return data; } }
public Skeleton Skeleton { get { return skeleton; } }
public Bone Parent { get { return parent; } }
public ExposedList<Bone> Children { get { return children; } }
/// <summary>Returns false when the bone has not been computed because <see cref="BoneData.SkinRequired"/> is true and the
/// <see cref="Skeleton.Skin">active skin</see> does not <see cref="Skin.Bones">contain</see> this bone.</summary>
public bool Active { get { return active; } }
/// <summary>The local X translation.</summary>
public float X { get { return x; } set { x = value; } }
/// <summary>The local Y translation.</summary>
public float Y { get { return y; } set { y = value; } }
/// <summary>The local rotation.</summary>
public float Rotation { get { return rotation; } set { rotation = value; } }
/// <summary>The local scaleX.</summary>
public float ScaleX { get { return scaleX; } set { scaleX = value; } }
/// <summary>The local scaleY.</summary>
public float ScaleY { get { return scaleY; } set { scaleY = value; } }
/// <summary>The local shearX.</summary>
public float ShearX { get { return shearX; } set { shearX = value; } }
/// <summary>The local shearY.</summary>
public float ShearY { get { return shearY; } set { shearY = value; } }
/// <summary>The rotation, as calculated by any constraints.</summary>
public float AppliedRotation { get { return arotation; } set { arotation = value; } }
/// <summary>The applied local x translation.</summary>
public float AX { get { return ax; } set { ax = value; } }
/// <summary>The applied local y translation.</summary>
public float AY { get { return ay; } set { ay = value; } }
/// <summary>The applied local scaleX.</summary>
public float AScaleX { get { return ascaleX; } set { ascaleX = value; } }
/// <summary>The applied local scaleY.</summary>
public float AScaleY { get { return ascaleY; } set { ascaleY = value; } }
/// <summary>The applied local shearX.</summary>
public float AShearX { get { return ashearX; } set { ashearX = value; } }
/// <summary>The applied local shearY.</summary>
public float AShearY { get { return ashearY; } set { ashearY = value; } }
public float A { get { return a; } }
public float B { get { return b; } }
public float C { get { return c; } }
public float D { get { return d; } }
public float WorldX { get { return worldX; } }
public float WorldY { get { return worldY; } }
public float WorldRotationX { get { return MathUtils.Atan2(c, a) * MathUtils.RadDeg; } }
public float WorldRotationY { get { return MathUtils.Atan2(d, b) * MathUtils.RadDeg; } }
/// <summary>Returns the magnitide (always positive) of the world scale X.</summary>
public float WorldScaleX { get { return (float)Math.Sqrt(a * a + c * c); } }
/// <summary>Returns the magnitide (always positive) of the world scale Y.</summary>
public float WorldScaleY { get { return (float)Math.Sqrt(b * b + d * d); } }
/// <param name="parent">May be null.</param>
public Bone (BoneData data, Skeleton skeleton, Bone parent) {
if (data == null) throw new ArgumentNullException("data", "data cannot be null.");
if (skeleton == null) throw new ArgumentNullException("skeleton", "skeleton cannot be null.");
this.data = data;
this.skeleton = skeleton;
this.parent = parent;
SetToSetupPose();
}
/// <summary>Same as <see cref="UpdateWorldTransform"/>. This method exists for Bone to implement <see cref="Spine.IUpdatable"/>.</summary>
public void Update () {
UpdateWorldTransform(x, y, rotation, scaleX, scaleY, shearX, shearY);
}
/// <summary>Computes the world transform using the parent bone and this bone's local transform.</summary>
public void UpdateWorldTransform () {
UpdateWorldTransform(x, y, rotation, scaleX, scaleY, shearX, shearY);
}
/// <summary>Computes the world transform using the parent bone and the specified local transform.</summary>
public void UpdateWorldTransform (float x, float y, float rotation, float scaleX, float scaleY, float shearX, float shearY) {
ax = x;
ay = y;
arotation = rotation;
ascaleX = scaleX;
ascaleY = scaleY;
ashearX = shearX;
ashearY = shearY;
appliedValid = true;
Skeleton skeleton = this.skeleton;
Bone parent = this.parent;
if (parent == null) { // Root bone.
float rotationY = rotation + 90 + shearY, sx = skeleton.ScaleX, sy = skeleton.ScaleY;
a = MathUtils.CosDeg(rotation + shearX) * scaleX * sx;
b = MathUtils.CosDeg(rotationY) * scaleY * sx;
c = MathUtils.SinDeg(rotation + shearX) * scaleX * sy;
d = MathUtils.SinDeg(rotationY) * scaleY * sy;
worldX = x * sx + skeleton.x;
worldY = y * sy + skeleton.y;
return;
}
float pa = parent.a, pb = parent.b, pc = parent.c, pd = parent.d;
worldX = pa * x + pb * y + parent.worldX;
worldY = pc * x + pd * y + parent.worldY;
switch (data.transformMode) {
case TransformMode.Normal: {
float rotationY = rotation + 90 + shearY;
float la = MathUtils.CosDeg(rotation + shearX) * scaleX;
float lb = MathUtils.CosDeg(rotationY) * scaleY;
float lc = MathUtils.SinDeg(rotation + shearX) * scaleX;
float ld = MathUtils.SinDeg(rotationY) * scaleY;
a = pa * la + pb * lc;
b = pa * lb + pb * ld;
c = pc * la + pd * lc;
d = pc * lb + pd * ld;
return;
}
case TransformMode.OnlyTranslation: {
float rotationY = rotation + 90 + shearY;
a = MathUtils.CosDeg(rotation + shearX) * scaleX;
b = MathUtils.CosDeg(rotationY) * scaleY;
c = MathUtils.SinDeg(rotation + shearX) * scaleX;
d = MathUtils.SinDeg(rotationY) * scaleY;
break;
}
case TransformMode.NoRotationOrReflection: {
float s = pa * pa + pc * pc, prx;
if (s > 0.0001f) {
s = Math.Abs(pa * pd - pb * pc) / s;
pa /= skeleton.ScaleX;
pc /= skeleton.ScaleY;
pb = pc * s;
pd = pa * s;
prx = MathUtils.Atan2(pc, pa) * MathUtils.RadDeg;
} else {
pa = 0;
pc = 0;
prx = 90 - MathUtils.Atan2(pd, pb) * MathUtils.RadDeg;
}
float rx = rotation + shearX - prx;
float ry = rotation + shearY - prx + 90;
float la = MathUtils.CosDeg(rx) * scaleX;
float lb = MathUtils.CosDeg(ry) * scaleY;
float lc = MathUtils.SinDeg(rx) * scaleX;
float ld = MathUtils.SinDeg(ry) * scaleY;
a = pa * la - pb * lc;
b = pa * lb - pb * ld;
c = pc * la + pd * lc;
d = pc * lb + pd * ld;
break;
}
case TransformMode.NoScale:
case TransformMode.NoScaleOrReflection: {
float cos = MathUtils.CosDeg(rotation), sin = MathUtils.SinDeg(rotation);
float za = (pa * cos + pb * sin) / skeleton.ScaleX;
float zc = (pc * cos + pd * sin) / skeleton.ScaleY;
float s = (float)Math.Sqrt(za * za + zc * zc);
if (s > 0.00001f) s = 1 / s;
za *= s;
zc *= s;
s = (float)Math.Sqrt(za * za + zc * zc);
if (data.transformMode == TransformMode.NoScale
&& (pa * pd - pb * pc < 0) != (skeleton.ScaleX < 0 != skeleton.ScaleY < 0)) s = -s;
float r = MathUtils.PI / 2 + MathUtils.Atan2(zc, za);
float zb = MathUtils.Cos(r) * s;
float zd = MathUtils.Sin(r) * s;
float la = MathUtils.CosDeg(shearX) * scaleX;
float lb = MathUtils.CosDeg(90 + shearY) * scaleY;
float lc = MathUtils.SinDeg(shearX) * scaleX;
float ld = MathUtils.SinDeg(90 + shearY) * scaleY;
a = za * la + zb * lc;
b = za * lb + zb * ld;
c = zc * la + zd * lc;
d = zc * lb + zd * ld;
break;
}
}
a *= skeleton.ScaleX;
b *= skeleton.ScaleX;
c *= skeleton.ScaleY;
d *= skeleton.ScaleY;
}
public void SetToSetupPose () {
BoneData data = this.data;
x = data.x;
y = data.y;
rotation = data.rotation;
scaleX = data.scaleX;
scaleY = data.scaleY;
shearX = data.shearX;
shearY = data.shearY;
}
/// <summary>
/// Computes the individual applied transform values from the world transform. This can be useful to perform processing using
/// the applied transform after the world transform has been modified directly (eg, by a constraint)..
///
/// Some information is ambiguous in the world transform, such as -1,-1 scale versus 180 rotation.
/// </summary>
internal void UpdateAppliedTransform () {
appliedValid = true;
Bone parent = this.parent;
if (parent == null) {
ax = worldX;
ay = worldY;
arotation = MathUtils.Atan2(c, a) * MathUtils.RadDeg;
ascaleX = (float)Math.Sqrt(a * a + c * c);
ascaleY = (float)Math.Sqrt(b * b + d * d);
ashearX = 0;
ashearY = MathUtils.Atan2(a * b + c * d, a * d - b * c) * MathUtils.RadDeg;
return;
}
float pa = parent.a, pb = parent.b, pc = parent.c, pd = parent.d;
float pid = 1 / (pa * pd - pb * pc);
float dx = worldX - parent.worldX, dy = worldY - parent.worldY;
ax = (dx * pd * pid - dy * pb * pid);
ay = (dy * pa * pid - dx * pc * pid);
float ia = pid * pd;
float id = pid * pa;
float ib = pid * pb;
float ic = pid * pc;
float ra = ia * a - ib * c;
float rb = ia * b - ib * d;
float rc = id * c - ic * a;
float rd = id * d - ic * b;
ashearX = 0;
ascaleX = (float)Math.Sqrt(ra * ra + rc * rc);
if (ascaleX > 0.0001f) {
float det = ra * rd - rb * rc;
ascaleY = det / ascaleX;
ashearY = MathUtils.Atan2(ra * rb + rc * rd, det) * MathUtils.RadDeg;
arotation = MathUtils.Atan2(rc, ra) * MathUtils.RadDeg;
} else {
ascaleX = 0;
ascaleY = (float)Math.Sqrt(rb * rb + rd * rd);
ashearY = 0;
arotation = 90 - MathUtils.Atan2(rd, rb) * MathUtils.RadDeg;
}
}
public void WorldToLocal (float worldX, float worldY, out float localX, out float localY) {
float a = this.a, b = this.b, c = this.c, d = this.d;
float invDet = 1 / (a * d - b * c);
float x = worldX - this.worldX, y = worldY - this.worldY;
localX = (x * d * invDet - y * b * invDet);
localY = (y * a * invDet - x * c * invDet);
}
public void LocalToWorld (float localX, float localY, out float worldX, out float worldY) {
worldX = localX * a + localY * b + this.worldX;
worldY = localX * c + localY * d + this.worldY;
}
public float WorldToLocalRotationX {
get {
Bone parent = this.parent;
if (parent == null) return arotation;
float pa = parent.a, pb = parent.b, pc = parent.c, pd = parent.d, a = this.a, c = this.c;
return MathUtils.Atan2(pa * c - pc * a, pd * a - pb * c) * MathUtils.RadDeg;
}
}
public float WorldToLocalRotationY {
get {
Bone parent = this.parent;
if (parent == null) return arotation;
float pa = parent.a, pb = parent.b, pc = parent.c, pd = parent.d, b = this.b, d = this.d;
return MathUtils.Atan2(pa * d - pc * b, pd * b - pb * d) * MathUtils.RadDeg;
}
}
public float WorldToLocalRotation (float worldRotation) {
float sin = MathUtils.SinDeg(worldRotation), cos = MathUtils.CosDeg(worldRotation);
return MathUtils.Atan2(a * sin - c * cos, d * cos - b * sin) * MathUtils.RadDeg + rotation - shearX;
}
public float LocalToWorldRotation (float localRotation) {
localRotation -= rotation - shearX;
float sin = MathUtils.SinDeg(localRotation), cos = MathUtils.CosDeg(localRotation);
return MathUtils.Atan2(cos * c + sin * d, cos * a + sin * b) * MathUtils.RadDeg;
}
/// <summary>
/// Rotates the world transform the specified amount and sets isAppliedValid to false.
/// </summary>
/// <param name="degrees">Degrees.</param>
public void RotateWorld (float degrees) {
float a = this.a, b = this.b, c = this.c, d = this.d;
float cos = MathUtils.CosDeg(degrees), sin = MathUtils.SinDeg(degrees);
this.a = cos * a - sin * c;
this.b = cos * b - sin * d;
this.c = sin * a + cos * c;
this.d = sin * b + cos * d;
appliedValid = false;
}
override public string ToString () {
return data.name;
}
}
}

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unity/Assets/Plugin/Spine/Runtime/spine-csharp/BoneData.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using System;
namespace Spine {
public class BoneData {
internal int index;
internal string name;
internal BoneData parent;
internal float length;
internal float x, y, rotation, scaleX = 1, scaleY = 1, shearX, shearY;
internal TransformMode transformMode = TransformMode.Normal;
internal bool skinRequired;
/// <summary>The index of the bone in Skeleton.Bones</summary>
public int Index { get { return index; } }
/// <summary>The name of the bone, which is unique across all bones in the skeleton.</summary>
public string Name { get { return name; } }
/// <summary>May be null.</summary>
public BoneData Parent { get { return parent; } }
public float Length { get { return length; } set { length = value; } }
/// <summary>Local X translation.</summary>
public float X { get { return x; } set { x = value; } }
/// <summary>Local Y translation.</summary>
public float Y { get { return y; } set { y = value; } }
/// <summary>Local rotation.</summary>
public float Rotation { get { return rotation; } set { rotation = value; } }
/// <summary>Local scaleX.</summary>
public float ScaleX { get { return scaleX; } set { scaleX = value; } }
/// <summary>Local scaleY.</summary>
public float ScaleY { get { return scaleY; } set { scaleY = value; } }
/// <summary>Local shearX.</summary>
public float ShearX { get { return shearX; } set { shearX = value; } }
/// <summary>Local shearY.</summary>
public float ShearY { get { return shearY; } set { shearY = value; } }
/// <summary>The transform mode for how parent world transforms affect this bone.</summary>
public TransformMode TransformMode { get { return transformMode; } set { transformMode = value; } }
///<summary>When true, <see cref="Skeleton.UpdateWorldTransform()"/> only updates this bone if the <see cref="Skeleton.Skin"/> contains this
/// bone.</summary>
/// <seealso cref="Skin.Bones"/>
public bool SkinRequired { get { return skinRequired; } set { skinRequired = value; } }
/// <param name="parent">May be null.</param>
public BoneData (int index, string name, BoneData parent) {
if (index < 0) throw new ArgumentException("index must be >= 0", "index");
if (name == null) throw new ArgumentNullException("name", "name cannot be null.");
this.index = index;
this.name = name;
this.parent = parent;
}
override public string ToString () {
return name;
}
}
[Flags]
public enum TransformMode {
//0000 0 Flip Scale Rotation
Normal = 0, // 0000
OnlyTranslation = 7, // 0111
NoRotationOrReflection = 1, // 0001
NoScale = 2, // 0010
NoScaleOrReflection = 6, // 0110
}
}

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unity/Assets/Plugin/Spine/Runtime/spine-csharp/Collections.meta
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unity/Assets/Plugin/Spine/Runtime/spine-csharp/ConstraintData.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using System;
using System.Collections.Generic;
namespace Spine
{
/// <summary>The base class for all constraint datas.</summary>
public abstract class ConstraintData {
internal readonly string name;
internal int order;
internal bool skinRequired;
public ConstraintData (string name) {
if (name == null) throw new ArgumentNullException("name", "name cannot be null.");
this.name = name;
}
/// <summary> The constraint's name, which is unique across all constraints in the skeleton of the same type.</summary>
public string Name { get { return name; } }
///<summary>The ordinal of this constraint for the order a skeleton's constraints will be applied by
/// <see cref="Skeleton.UpdateWorldTransform()"/>.</summary>
public int Order { get { return order; } set { order = value; } }
///<summary>When true, <see cref="Skeleton.UpdateWorldTransform()"/> only updates this constraint if the <see cref="Skeleton.Skin"/> contains
/// this constraint.</summary>
///<seealso cref="Skin.Constraints"/>
public bool SkinRequired { get { return skinRequired; } set { skinRequired = value; } }
override public string ToString () {
return name;
}
}
}

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unity/Assets/Plugin/Spine/Runtime/spine-unity/Asset Types.meta
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unity/Assets/Plugin/Spine/Runtime/spine-unity/Asset Types/AnimationReferenceAsset.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#define AUTOINIT_SPINEREFERENCE
using UnityEngine;
namespace Spine.Unity {
[CreateAssetMenu(menuName = "Spine/Animation Reference Asset", order = 100)]
public class AnimationReferenceAsset : ScriptableObject, IHasSkeletonDataAsset {
const bool QuietSkeletonData = true;
[SerializeField] protected SkeletonDataAsset skeletonDataAsset;
[SerializeField, SpineAnimation] protected string animationName;
private Animation animation;
public SkeletonDataAsset SkeletonDataAsset { get { return skeletonDataAsset; } }
public Animation Animation {
get {
#if AUTOINIT_SPINEREFERENCE
if (animation == null)
Initialize();
#endif
return animation;
}
}
public void Initialize () {
if (skeletonDataAsset == null) return;
this.animation = skeletonDataAsset.GetSkeletonData(AnimationReferenceAsset.QuietSkeletonData).FindAnimation(animationName);
if (this.animation == null) Debug.LogWarningFormat("Animation '{0}' not found in SkeletonData : {1}.", animationName, skeletonDataAsset.name);
}
public static implicit operator Animation (AnimationReferenceAsset asset) {
return asset.Animation;
}
}
}

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44
unity/Assets/Plugin/Spine/Runtime/spine-unity/Asset Types/AtlasAssetBase.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
namespace Spine.Unity {
public abstract class AtlasAssetBase : ScriptableObject {
public abstract Material PrimaryMaterial { get; }
public abstract IEnumerable<Material> Materials { get; }
public abstract int MaterialCount { get; }
public abstract bool IsLoaded { get; }
public abstract void Clear ();
public abstract Atlas GetAtlas ();
}
}

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unity/Assets/Plugin/Spine/Runtime/spine-unity/Asset Types/AtlasAssetBase.cs.meta
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144
unity/Assets/Plugin/Spine/Runtime/spine-unity/Asset Types/BlendModeMaterials.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using System;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
using Spine;
namespace Spine.Unity {
[System.Serializable]
public class BlendModeMaterials {
[System.Serializable]
public class ReplacementMaterial {
public string pageName;
public Material material;
}
[SerializeField, HideInInspector] protected bool requiresBlendModeMaterials = false;
public bool applyAdditiveMaterial = false;
public List<ReplacementMaterial> additiveMaterials = new List<ReplacementMaterial>();
public List<ReplacementMaterial> multiplyMaterials = new List<ReplacementMaterial>();
public List<ReplacementMaterial> screenMaterials = new List<ReplacementMaterial>();
public bool RequiresBlendModeMaterials { get { return requiresBlendModeMaterials; } set { requiresBlendModeMaterials = value; } }
#if UNITY_EDITOR
public void TransferSettingsFrom (BlendModeMaterialsAsset modifierAsset) {
applyAdditiveMaterial = modifierAsset.applyAdditiveMaterial;
}
public bool UpdateBlendmodeMaterialsRequiredState (SkeletonData skeletonData) {
requiresBlendModeMaterials = false;
if (skeletonData == null) throw new ArgumentNullException("skeletonData");
var skinEntries = new List<Skin.SkinEntry>();
var slotsItems = skeletonData.Slots.Items;
for (int slotIndex = 0, slotCount = skeletonData.Slots.Count; slotIndex < slotCount; slotIndex++) {
var slot = slotsItems[slotIndex];
if (slot.blendMode == BlendMode.Normal) continue;
if (!applyAdditiveMaterial && slot.blendMode == BlendMode.Additive) continue;
skinEntries.Clear();
foreach (var skin in skeletonData.Skins)
skin.GetAttachments(slotIndex, skinEntries);
foreach (var entry in skinEntries) {
if (entry.Attachment is IHasRendererObject) {
requiresBlendModeMaterials = true;
return true;
}
}
}
return false;
}
#endif
public void ApplyMaterials (SkeletonData skeletonData) {
if (skeletonData == null) throw new ArgumentNullException("skeletonData");
if (!requiresBlendModeMaterials)
return;
var skinEntries = new List<Skin.SkinEntry>();
var slotsItems = skeletonData.Slots.Items;
for (int slotIndex = 0, slotCount = skeletonData.Slots.Count; slotIndex < slotCount; slotIndex++) {
var slot = slotsItems[slotIndex];
if (slot.blendMode == BlendMode.Normal) continue;
if (!applyAdditiveMaterial && slot.blendMode == BlendMode.Additive) continue;
List<ReplacementMaterial> replacementMaterials = null;
switch (slot.blendMode) {
case BlendMode.Multiply:
replacementMaterials = multiplyMaterials;
break;
case BlendMode.Screen:
replacementMaterials = screenMaterials;
break;
case BlendMode.Additive:
replacementMaterials = additiveMaterials;
break;
}
if (replacementMaterials == null)
continue;
skinEntries.Clear();
foreach (var skin in skeletonData.Skins)
skin.GetAttachments(slotIndex, skinEntries);
foreach (var entry in skinEntries) {
var renderableAttachment = entry.Attachment as IHasRendererObject;
if (renderableAttachment != null) {
renderableAttachment.RendererObject = CloneAtlasRegionWithMaterial(
(AtlasRegion)renderableAttachment.RendererObject, replacementMaterials);
}
}
}
}
protected AtlasRegion CloneAtlasRegionWithMaterial (AtlasRegion originalRegion, List<ReplacementMaterial> replacementMaterials) {
var newRegion = originalRegion.Clone();
Material material = null;
foreach (var replacement in replacementMaterials) {
if (replacement.pageName == originalRegion.page.name) {
material = replacement.material;
break;
}
}
AtlasPage originalPage = originalRegion.page;
var newPage = originalPage.Clone();
newPage.rendererObject = material;
newRegion.page = newPage;
return newRegion;
}
}
}

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unity/Assets/Plugin/Spine/Runtime/spine-unity/Components.meta
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217
unity/Assets/Plugin/Spine/Runtime/spine-unity/Components/Following/BoneFollower.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#if UNITY_2018_3 || UNITY_2019 || UNITY_2018_3_OR_NEWER
#define NEW_PREFAB_SYSTEM
#endif
using System;
using UnityEngine;
namespace Spine.Unity {
/// <summary>Sets a GameObject's transform to match a bone on a Spine skeleton.</summary>
#if NEW_PREFAB_SYSTEM
[ExecuteAlways]
#else
[ExecuteInEditMode]
#endif
[AddComponentMenu("Spine/BoneFollower")]
[HelpURL("http://esotericsoftware.com/spine-unity#BoneFollower")]
public class BoneFollower : MonoBehaviour {
#region Inspector
public SkeletonRenderer skeletonRenderer;
public SkeletonRenderer SkeletonRenderer {
get { return skeletonRenderer; }
set {
skeletonRenderer = value;
Initialize();
}
}
/// <summary>If a bone isn't set in code, boneName is used to find the bone at the beginning. For runtime switching by name, use SetBoneByName. You can also set the BoneFollower.bone field directly.</summary>
[SpineBone(dataField: "skeletonRenderer")]
public string boneName;
public bool followXYPosition = true;
public bool followZPosition = true;
public bool followBoneRotation = true;
[Tooltip("Follows the skeleton's flip state by controlling this Transform's local scale.")]
public bool followSkeletonFlip = true;
[Tooltip("Follows the target bone's local scale. BoneFollower cannot inherit world/skewed scale because of UnityEngine.Transform property limitations.")]
public bool followLocalScale = false;
public enum AxisOrientation {
XAxis = 1,
YAxis
}
[Tooltip("Applies when 'Follow Skeleton Flip' is disabled but 'Follow Bone Rotation' is enabled."
+ " When flipping the skeleton by scaling its Transform, this follower's rotation is adjusted"
+ " instead of its scale to follow the bone orientation. When one of the axes is flipped, "
+ " only one axis can be followed, either the X or the Y axis, which is selected here.")]
public AxisOrientation maintainedAxisOrientation = AxisOrientation.XAxis;
[UnityEngine.Serialization.FormerlySerializedAs("resetOnAwake")]
public bool initializeOnAwake = true;
#endregion
[NonSerialized] public bool valid;
[NonSerialized] public Bone bone;
Transform skeletonTransform;
bool skeletonTransformIsParent;
/// <summary>
/// Sets the target bone by its bone name. Returns false if no bone was found. To set the bone by reference, use BoneFollower.bone directly.</summary>
public bool SetBone (string name) {
bone = skeletonRenderer.skeleton.FindBone(name);
if (bone == null) {
Debug.LogError("Bone not found: " + name, this);
return false;
}
boneName = name;
return true;
}
public void Awake () {
if (initializeOnAwake) Initialize();
}
public void HandleRebuildRenderer (SkeletonRenderer skeletonRenderer) {
Initialize();
}
public void Initialize () {
bone = null;
valid = skeletonRenderer != null && skeletonRenderer.valid;
if (!valid) return;
skeletonTransform = skeletonRenderer.transform;
skeletonRenderer.OnRebuild -= HandleRebuildRenderer;
skeletonRenderer.OnRebuild += HandleRebuildRenderer;
skeletonTransformIsParent = Transform.ReferenceEquals(skeletonTransform, transform.parent);
if (!string.IsNullOrEmpty(boneName))
bone = skeletonRenderer.skeleton.FindBone(boneName);
#if UNITY_EDITOR
if (Application.isEditor)
LateUpdate();
#endif
}
void OnDestroy () {
if (skeletonRenderer != null)
skeletonRenderer.OnRebuild -= HandleRebuildRenderer;
}
public void LateUpdate () {
if (!valid) {
Initialize();
return;
}
#if UNITY_EDITOR
if (!Application.isPlaying)
skeletonTransformIsParent = Transform.ReferenceEquals(skeletonTransform, transform.parent);
#endif
if (bone == null) {
if (string.IsNullOrEmpty(boneName)) return;
bone = skeletonRenderer.skeleton.FindBone(boneName);
if (!SetBone(boneName)) return;
}
Transform thisTransform = this.transform;
float additionalFlipScale = 1;
if (skeletonTransformIsParent) {
// Recommended setup: Use local transform properties if Spine GameObject is the immediate parent
thisTransform.localPosition = new Vector3(followXYPosition ? bone.worldX : thisTransform.localPosition.x,
followXYPosition ? bone.worldY : thisTransform.localPosition.y,
followZPosition ? 0f : thisTransform.localPosition.z);
if (followBoneRotation) {
float halfRotation = Mathf.Atan2(bone.c, bone.a) * 0.5f;
if (followLocalScale && bone.scaleX < 0) // Negate rotation from negative scaleX. Don't use negative determinant. local scaleY doesn't factor into used rotation.
halfRotation += Mathf.PI * 0.5f;
var q = default(Quaternion);
q.z = Mathf.Sin(halfRotation);
q.w = Mathf.Cos(halfRotation);
thisTransform.localRotation = q;
}
} else {
// For special cases: Use transform world properties if transform relationship is complicated
Vector3 targetWorldPosition = skeletonTransform.TransformPoint(new Vector3(bone.worldX, bone.worldY, 0f));
if (!followZPosition) targetWorldPosition.z = thisTransform.position.z;
if (!followXYPosition) {
targetWorldPosition.x = thisTransform.position.x;
targetWorldPosition.y = thisTransform.position.y;
}
Vector3 skeletonLossyScale = skeletonTransform.lossyScale;
Transform transformParent = thisTransform.parent;
Vector3 parentLossyScale = transformParent != null ? transformParent.lossyScale : Vector3.one;
if (followBoneRotation) {
float boneWorldRotation = bone.WorldRotationX;
if ((skeletonLossyScale.x * skeletonLossyScale.y) < 0)
boneWorldRotation = -boneWorldRotation;
if (followSkeletonFlip || maintainedAxisOrientation == AxisOrientation.XAxis) {
if ((skeletonLossyScale.x * parentLossyScale.x < 0))
boneWorldRotation += 180f;
}
else {
if ((skeletonLossyScale.y * parentLossyScale.y < 0))
boneWorldRotation += 180f;
}
Vector3 worldRotation = skeletonTransform.rotation.eulerAngles;
if (followLocalScale && bone.scaleX < 0) boneWorldRotation += 180f;
thisTransform.SetPositionAndRotation(targetWorldPosition, Quaternion.Euler(worldRotation.x, worldRotation.y, worldRotation.z + boneWorldRotation));
} else {
thisTransform.position = targetWorldPosition;
}
additionalFlipScale = Mathf.Sign(skeletonLossyScale.x * parentLossyScale.x
* skeletonLossyScale.y * parentLossyScale.y);
}
Vector3 localScale = followLocalScale ? new Vector3(bone.scaleX, bone.scaleY, 1f) : new Vector3(1f, 1f, 1f);
if (followSkeletonFlip)
localScale.y *= Mathf.Sign(bone.skeleton.ScaleX * bone.skeleton.ScaleY) * additionalFlipScale;
thisTransform.localScale = localScale;
}
}
}

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unity/Assets/Plugin/Spine/Runtime/spine-unity/Components/Following/BoneFollowerGraphic.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#if UNITY_2018_3 || UNITY_2019 || UNITY_2018_3_OR_NEWER
#define NEW_PREFAB_SYSTEM
#endif
using UnityEngine;
namespace Spine.Unity {
using AxisOrientation = BoneFollower.AxisOrientation;
#if NEW_PREFAB_SYSTEM
[ExecuteAlways]
#else
[ExecuteInEditMode]
#endif
[RequireComponent(typeof(RectTransform)), DisallowMultipleComponent]
[AddComponentMenu("Spine/UI/BoneFollowerGraphic")]
[HelpURL("http://esotericsoftware.com/spine-unity#BoneFollowerGraphic")]
public class BoneFollowerGraphic : MonoBehaviour {
public SkeletonGraphic skeletonGraphic;
public SkeletonGraphic SkeletonGraphic {
get { return skeletonGraphic; }
set {
skeletonGraphic = value;
Initialize();
}
}
public bool initializeOnAwake = true;
/// <summary>If a bone isn't set in code, boneName is used to find the bone at the beginning. For runtime switching by name, use SetBoneByName. You can also set the BoneFollower.bone field directly.</summary>
[SpineBone(dataField: "skeletonGraphic")]
public string boneName;
public bool followBoneRotation = true;
[Tooltip("Follows the skeleton's flip state by controlling this Transform's local scale.")]
public bool followSkeletonFlip = true;
[Tooltip("Follows the target bone's local scale. BoneFollower cannot inherit world/skewed scale because of UnityEngine.Transform property limitations.")]
public bool followLocalScale = false;
public bool followXYPosition = true;
public bool followZPosition = true;
[Tooltip("Applies when 'Follow Skeleton Flip' is disabled but 'Follow Bone Rotation' is enabled."
+ " When flipping the skeleton by scaling its Transform, this follower's rotation is adjusted"
+ " instead of its scale to follow the bone orientation. When one of the axes is flipped, "
+ " only one axis can be followed, either the X or the Y axis, which is selected here.")]
public AxisOrientation maintainedAxisOrientation = AxisOrientation.XAxis;
[System.NonSerialized] public Bone bone;
Transform skeletonTransform;
bool skeletonTransformIsParent;
[System.NonSerialized] public bool valid;
/// <summary>
/// Sets the target bone by its bone name. Returns false if no bone was found.</summary>
public bool SetBone (string name) {
bone = skeletonGraphic.Skeleton.FindBone(name);
if (bone == null) {
Debug.LogError("Bone not found: " + name, this);
return false;
}
boneName = name;
return true;
}
public void Awake () {
if (initializeOnAwake) Initialize();
}
public void Initialize () {
bone = null;
valid = skeletonGraphic != null && skeletonGraphic.IsValid;
if (!valid) return;
skeletonTransform = skeletonGraphic.transform;
// skeletonGraphic.OnRebuild -= HandleRebuildRenderer;
// skeletonGraphic.OnRebuild += HandleRebuildRenderer;
skeletonTransformIsParent = Transform.ReferenceEquals(skeletonTransform, transform.parent);
if (!string.IsNullOrEmpty(boneName))
bone = skeletonGraphic.Skeleton.FindBone(boneName);
#if UNITY_EDITOR
if (Application.isEditor) {
LateUpdate();
}
#endif
}
public void LateUpdate () {
if (!valid) {
Initialize();
return;
}
#if UNITY_EDITOR
if (!Application.isPlaying)
skeletonTransformIsParent = Transform.ReferenceEquals(skeletonTransform, transform.parent);
#endif
if (bone == null) {
if (string.IsNullOrEmpty(boneName)) return;
bone = skeletonGraphic.Skeleton.FindBone(boneName);
if (!SetBone(boneName)) return;
}
var thisTransform = this.transform as RectTransform;
if (thisTransform == null) return;
var canvas = skeletonGraphic.canvas;
if (canvas == null) canvas = skeletonGraphic.GetComponentInParent<Canvas>();
float scale = canvas != null ? canvas.referencePixelsPerUnit : 100.0f;
float additionalFlipScale = 1;
if (skeletonTransformIsParent) {
// Recommended setup: Use local transform properties if Spine GameObject is the immediate parent
thisTransform.localPosition = new Vector3(followXYPosition ? bone.worldX * scale : thisTransform.localPosition.x,
followXYPosition ? bone.worldY * scale : thisTransform.localPosition.y,
followZPosition ? 0f : thisTransform.localPosition.z);
if (followBoneRotation) thisTransform.localRotation = bone.GetQuaternion();
} else {
// For special cases: Use transform world properties if transform relationship is complicated
Vector3 targetWorldPosition = skeletonTransform.TransformPoint(new Vector3(bone.worldX * scale, bone.worldY * scale, 0f));
if (!followZPosition) targetWorldPosition.z = thisTransform.position.z;
if (!followXYPosition) {
targetWorldPosition.x = thisTransform.position.x;
targetWorldPosition.y = thisTransform.position.y;
}
Vector3 skeletonLossyScale = skeletonTransform.lossyScale;
Transform transformParent = thisTransform.parent;
Vector3 parentLossyScale = transformParent != null ? transformParent.lossyScale : Vector3.one;
if (followBoneRotation) {
float boneWorldRotation = bone.WorldRotationX;
if ((skeletonLossyScale.x * skeletonLossyScale.y) < 0)
boneWorldRotation = -boneWorldRotation;
if (followSkeletonFlip || maintainedAxisOrientation == AxisOrientation.XAxis) {
if ((skeletonLossyScale.x * parentLossyScale.x < 0))
boneWorldRotation += 180f;
}
else {
if ((skeletonLossyScale.y * parentLossyScale.y < 0))
boneWorldRotation += 180f;
}
Vector3 worldRotation = skeletonTransform.rotation.eulerAngles;
if (followLocalScale && bone.scaleX < 0) boneWorldRotation += 180f;
thisTransform.SetPositionAndRotation(targetWorldPosition, Quaternion.Euler(worldRotation.x, worldRotation.y, worldRotation.z + boneWorldRotation));
} else {
thisTransform.position = targetWorldPosition;
}
additionalFlipScale = Mathf.Sign(skeletonLossyScale.x * parentLossyScale.x
* skeletonLossyScale.y * parentLossyScale.y);
}
Vector3 localScale = followLocalScale ? new Vector3(bone.scaleX, bone.scaleY, 1f) : new Vector3(1f, 1f, 1f);
if (followSkeletonFlip)
localScale.y *= Mathf.Sign(bone.skeleton.ScaleX * bone.skeleton.ScaleY) * additionalFlipScale;
thisTransform.localScale = localScale;
}
}
}

12
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253
unity/Assets/Plugin/Spine/Runtime/spine-unity/Components/Following/BoundingBoxFollower.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#if UNITY_2018_3 || UNITY_2019 || UNITY_2018_3_OR_NEWER
#define NEW_PREFAB_SYSTEM
#endif
using UnityEngine;
using System.Collections.Generic;
namespace Spine.Unity {
#if NEW_PREFAB_SYSTEM
[ExecuteAlways]
#else
[ExecuteInEditMode]
#endif
[HelpURL("http://esotericsoftware.com/spine-unity#BoundingBoxFollower")]
public class BoundingBoxFollower : MonoBehaviour {
internal static bool DebugMessages = true;
#region Inspector
public SkeletonRenderer skeletonRenderer;
[SpineSlot(dataField: "skeletonRenderer", containsBoundingBoxes: true)]
public string slotName;
public bool isTrigger;
public bool clearStateOnDisable = true;
#endregion
Slot slot;
BoundingBoxAttachment currentAttachment;
string currentAttachmentName;
PolygonCollider2D currentCollider;
public readonly Dictionary<BoundingBoxAttachment, PolygonCollider2D> colliderTable = new Dictionary<BoundingBoxAttachment, PolygonCollider2D>();
public readonly Dictionary<BoundingBoxAttachment, string> nameTable = new Dictionary<BoundingBoxAttachment, string>();
public Slot Slot { get { return slot; } }
public BoundingBoxAttachment CurrentAttachment { get { return currentAttachment; } }
public string CurrentAttachmentName { get { return currentAttachmentName; } }
public PolygonCollider2D CurrentCollider { get { return currentCollider; } }
public bool IsTrigger { get { return isTrigger; } }
void Start () {
Initialize();
}
void OnEnable () {
if (skeletonRenderer != null) {
skeletonRenderer.OnRebuild -= HandleRebuild;
skeletonRenderer.OnRebuild += HandleRebuild;
}
Initialize();
}
void HandleRebuild (SkeletonRenderer sr) {
//if (BoundingBoxFollower.DebugMessages) Debug.Log("Skeleton was rebuilt. Repopulating BoundingBoxFollower.");
Initialize();
}
/// <summary>
/// Initialize and instantiate the BoundingBoxFollower colliders. This is method checks if the BoundingBoxFollower has already been initialized for the skeleton instance and slotName and prevents overwriting unless it detects a new setup.</summary>
public void Initialize (bool overwrite = false) {
if (skeletonRenderer == null)
return;
skeletonRenderer.Initialize(false);
if (string.IsNullOrEmpty(slotName))
return;
// Don't reinitialize if the setup did not change.
if (!overwrite
&&
colliderTable.Count > 0 && slot != null // Slot is set and colliders already populated.
&&
skeletonRenderer.skeleton == slot.Skeleton // Skeleton object did not change.
&&
slotName == slot.data.name // Slot object did not change.
)
return;
slot = null;
currentAttachment = null;
currentAttachmentName = null;
currentCollider = null;
colliderTable.Clear();
nameTable.Clear();
var skeleton = skeletonRenderer.skeleton;
if (skeleton == null)
return;
slot = skeleton.FindSlot(slotName);
int slotIndex = skeleton.FindSlotIndex(slotName);
if (slot == null) {
if (BoundingBoxFollower.DebugMessages)
Debug.LogWarning(string.Format("Slot '{0}' not found for BoundingBoxFollower on '{1}'. (Previous colliders were disposed.)", slotName, this.gameObject.name));
return;
}
int requiredCollidersCount = 0;
var colliders = GetComponents<PolygonCollider2D>();
if (this.gameObject.activeInHierarchy) {
foreach (var skin in skeleton.Data.Skins)
AddCollidersForSkin(skin, slotIndex, colliders, ref requiredCollidersCount);
if (skeleton.skin != null)
AddCollidersForSkin(skeleton.skin, slotIndex, colliders, ref requiredCollidersCount);
}
DisposeExcessCollidersAfter(requiredCollidersCount);
if (BoundingBoxFollower.DebugMessages) {
bool valid = colliderTable.Count != 0;
if (!valid) {
if (this.gameObject.activeInHierarchy)
Debug.LogWarning("Bounding Box Follower not valid! Slot [" + slotName + "] does not contain any Bounding Box Attachments!");
else
Debug.LogWarning("Bounding Box Follower tried to rebuild as a prefab.");
}
}
}
void AddCollidersForSkin (Skin skin, int slotIndex, PolygonCollider2D[] previousColliders, ref int collidersCount) {
if (skin == null) return;
var skinEntries = new List<Skin.SkinEntry>();
skin.GetAttachments(slotIndex, skinEntries);
foreach (var entry in skinEntries) {
var attachment = skin.GetAttachment(slotIndex, entry.Name);
var boundingBoxAttachment = attachment as BoundingBoxAttachment;
if (BoundingBoxFollower.DebugMessages && attachment != null && boundingBoxAttachment == null)
Debug.Log("BoundingBoxFollower tried to follow a slot that contains non-boundingbox attachments: " + slotName);
if (boundingBoxAttachment != null) {
if (!colliderTable.ContainsKey(boundingBoxAttachment)) {
var bbCollider = collidersCount < previousColliders.Length ?
previousColliders[collidersCount] : gameObject.AddComponent<PolygonCollider2D>();
++collidersCount;
SkeletonUtility.SetColliderPointsLocal(bbCollider, slot, boundingBoxAttachment);
bbCollider.isTrigger = isTrigger;
bbCollider.enabled = false;
bbCollider.hideFlags = HideFlags.NotEditable;
bbCollider.isTrigger = IsTrigger;
colliderTable.Add(boundingBoxAttachment, bbCollider);
nameTable.Add(boundingBoxAttachment, entry.Name);
}
}
}
}
void OnDisable () {
if (clearStateOnDisable)
ClearState();
if (skeletonRenderer != null)
skeletonRenderer.OnRebuild -= HandleRebuild;
}
public void ClearState () {
if (colliderTable != null)
foreach (var col in colliderTable.Values)
col.enabled = false;
currentAttachment = null;
currentAttachmentName = null;
currentCollider = null;
}
void DisposeExcessCollidersAfter (int requiredCount) {
var colliders = GetComponents<PolygonCollider2D>();
if (colliders.Length == 0) return;
for (int i = requiredCount; i < colliders.Length; ++i) {
var collider = colliders[i];
if (collider != null) {
#if UNITY_EDITOR
if (Application.isEditor && !Application.isPlaying)
DestroyImmediate(collider);
else
#endif
Destroy(collider);
}
}
}
void LateUpdate () {
if (slot != null && slot.Attachment != currentAttachment)
MatchAttachment(slot.Attachment);
}
/// <summary>Sets the current collider to match attachment.</summary>
/// <param name="attachment">If the attachment is not a bounding box, it will be treated as null.</param>
void MatchAttachment (Attachment attachment) {
var bbAttachment = attachment as BoundingBoxAttachment;
if (BoundingBoxFollower.DebugMessages && attachment != null && bbAttachment == null)
Debug.LogWarning("BoundingBoxFollower tried to match a non-boundingbox attachment. It will treat it as null.");
if (currentCollider != null)
currentCollider.enabled = false;
if (bbAttachment == null) {
currentCollider = null;
currentAttachment = null;
currentAttachmentName = null;
} else {
PolygonCollider2D foundCollider;
colliderTable.TryGetValue(bbAttachment, out foundCollider);
if (foundCollider != null) {
currentCollider = foundCollider;
currentCollider.enabled = true;
currentAttachment = bbAttachment;
currentAttachmentName = nameTable[bbAttachment];
} else {
currentCollider = null;
currentAttachment = bbAttachment;
currentAttachmentName = null;
if (BoundingBoxFollower.DebugMessages) Debug.LogFormat("Collider for BoundingBoxAttachment named '{0}' was not initialized. It is possibly from a new skin. currentAttachmentName will be null. You may need to call BoundingBoxFollower.Initialize(overwrite: true);", bbAttachment.Name);
}
}
}
}
}

8
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unity/Assets/Plugin/Spine/Runtime/spine-unity/Components/Following/BoundingBoxFollowerGraphic.cs
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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#if UNITY_2018_3 || UNITY_2019 || UNITY_2018_3_OR_NEWER
#define NEW_PREFAB_SYSTEM
#endif
using UnityEngine;
using System.Collections.Generic;
namespace Spine.Unity {
#if NEW_PREFAB_SYSTEM
[ExecuteAlways]
#else
[ExecuteInEditMode]
#endif
[HelpURL("http://esotericsoftware.com/spine-unity#BoundingBoxFollowerGraphic")]
public class BoundingBoxFollowerGraphic : MonoBehaviour {
internal static bool DebugMessages = true;
#region Inspector
public SkeletonGraphic skeletonGraphic;
[SpineSlot(dataField: "skeletonGraphic", containsBoundingBoxes: true)]
public string slotName;
public bool isTrigger;
public bool clearStateOnDisable = true;
#endregion
Slot slot;
BoundingBoxAttachment currentAttachment;
string currentAttachmentName;
PolygonCollider2D currentCollider;
public readonly Dictionary<BoundingBoxAttachment, PolygonCollider2D> colliderTable = new Dictionary<BoundingBoxAttachment, PolygonCollider2D>();
public readonly Dictionary<BoundingBoxAttachment, string> nameTable = new Dictionary<BoundingBoxAttachment, string>();
public Slot Slot { get { return slot; } }
public BoundingBoxAttachment CurrentAttachment { get { return currentAttachment; } }
public string CurrentAttachmentName { get { return currentAttachmentName; } }
public PolygonCollider2D CurrentCollider { get { return currentCollider; } }
public bool IsTrigger { get { return isTrigger; } }
void Start () {
Initialize();
}
void OnEnable () {
if (skeletonGraphic != null) {
skeletonGraphic.OnRebuild -= HandleRebuild;
skeletonGraphic.OnRebuild += HandleRebuild;
}
Initialize();
}
void HandleRebuild (SkeletonGraphic sr) {
//if (BoundingBoxFollowerGraphic.DebugMessages) Debug.Log("Skeleton was rebuilt. Repopulating BoundingBoxFollowerGraphic.");
Initialize();
}
/// <summary>
/// Initialize and instantiate the BoundingBoxFollowerGraphic colliders. This is method checks if the BoundingBoxFollowerGraphic has already been initialized for the skeleton instance and slotName and prevents overwriting unless it detects a new setup.</summary>
public void Initialize (bool overwrite = false) {
if (skeletonGraphic == null)
return;
skeletonGraphic.Initialize(false);
if (string.IsNullOrEmpty(slotName))
return;
// Don't reinitialize if the setup did not change.
if (!overwrite
&&
colliderTable.Count > 0 && slot != null // Slot is set and colliders already populated.
&&
skeletonGraphic.Skeleton == slot.Skeleton // Skeleton object did not change.
&&
slotName == slot.data.name // Slot object did not change.
)
return;
slot = null;
currentAttachment = null;
currentAttachmentName = null;
currentCollider = null;
colliderTable.Clear();
nameTable.Clear();
var skeleton = skeletonGraphic.Skeleton;
if (skeleton == null)
return;
slot = skeleton.FindSlot(slotName);
int slotIndex = skeleton.FindSlotIndex(slotName);
if (slot == null) {
if (BoundingBoxFollowerGraphic.DebugMessages)
Debug.LogWarning(string.Format("Slot '{0}' not found for BoundingBoxFollowerGraphic on '{1}'. (Previous colliders were disposed.)", slotName, this.gameObject.name));
return;
}
int requiredCollidersCount = 0;
var colliders = GetComponents<PolygonCollider2D>();
if (this.gameObject.activeInHierarchy) {
var canvas = skeletonGraphic.canvas;
if (canvas == null) canvas = skeletonGraphic.GetComponentInParent<Canvas>();
float scale = canvas != null ? canvas.referencePixelsPerUnit : 100.0f;
foreach (var skin in skeleton.Data.Skins)
AddCollidersForSkin(skin, slotIndex, colliders, scale, ref requiredCollidersCount);
if (skeleton.skin != null)
AddCollidersForSkin(skeleton.skin, slotIndex, colliders, scale, ref requiredCollidersCount);
}
DisposeExcessCollidersAfter(requiredCollidersCount);
if (BoundingBoxFollowerGraphic.DebugMessages) {
bool valid = colliderTable.Count != 0;
if (!valid) {
if (this.gameObject.activeInHierarchy)
Debug.LogWarning("Bounding Box Follower not valid! Slot [" + slotName + "] does not contain any Bounding Box Attachments!");
else
Debug.LogWarning("Bounding Box Follower tried to rebuild as a prefab.");
}
}
}
void AddCollidersForSkin (Skin skin, int slotIndex, PolygonCollider2D[] previousColliders, float scale, ref int collidersCount) {
if (skin == null) return;
var skinEntries = new List<Skin.SkinEntry>();
skin.GetAttachments(slotIndex, skinEntries);
foreach (var entry in skinEntries) {
var attachment = skin.GetAttachment(slotIndex, entry.Name);
var boundingBoxAttachment = attachment as BoundingBoxAttachment;
if (BoundingBoxFollowerGraphic.DebugMessages && attachment != null && boundingBoxAttachment == null)
Debug.Log("BoundingBoxFollowerGraphic tried to follow a slot that contains non-boundingbox attachments: " + slotName);
if (boundingBoxAttachment != null) {
if (!colliderTable.ContainsKey(boundingBoxAttachment)) {
var bbCollider = collidersCount < previousColliders.Length ?
previousColliders[collidersCount] : gameObject.AddComponent<PolygonCollider2D>();
++collidersCount;
SkeletonUtility.SetColliderPointsLocal(bbCollider, slot, boundingBoxAttachment, scale);
bbCollider.isTrigger = isTrigger;
bbCollider.enabled = false;
bbCollider.hideFlags = HideFlags.NotEditable;
bbCollider.isTrigger = IsTrigger;
colliderTable.Add(boundingBoxAttachment, bbCollider);
nameTable.Add(boundingBoxAttachment, entry.Name);
}
}
}
}
void OnDisable () {
if (clearStateOnDisable)
ClearState();
if (skeletonGraphic != null)
skeletonGraphic.OnRebuild -= HandleRebuild;
}
public void ClearState () {
if (colliderTable != null)
foreach (var col in colliderTable.Values)
col.enabled = false;
currentAttachment = null;
currentAttachmentName = null;
currentCollider = null;
}
void DisposeExcessCollidersAfter (int requiredCount) {
var colliders = GetComponents<PolygonCollider2D>();
if (colliders.Length == 0) return;
for (int i = requiredCount; i < colliders.Length; ++i) {
var collider = colliders[i];
if (collider != null) {
#if UNITY_EDITOR
if (Application.isEditor && !Application.isPlaying)
DestroyImmediate(collider);
else
#endif
Destroy(collider);
}
}
}
void LateUpdate () {
if (slot != null && slot.Attachment != currentAttachment)
MatchAttachment(slot.Attachment);
}
/// <summary>Sets the current collider to match attachment.</summary>
/// <param name="attachment">If the attachment is not a bounding box, it will be treated as null.</param>
void MatchAttachment (Attachment attachment) {
var bbAttachment = attachment as BoundingBoxAttachment;
if (BoundingBoxFollowerGraphic.DebugMessages && attachment != null && bbAttachment == null)
Debug.LogWarning("BoundingBoxFollowerGraphic tried to match a non-boundingbox attachment. It will treat it as null.");
if (currentCollider != null)
currentCollider.enabled = false;
if (bbAttachment == null) {
currentCollider = null;
currentAttachment = null;
currentAttachmentName = null;
} else {
PolygonCollider2D foundCollider;
colliderTable.TryGetValue(bbAttachment, out foundCollider);
if (foundCollider != null) {
currentCollider = foundCollider;
currentCollider.enabled = true;
currentAttachment = bbAttachment;
currentAttachmentName = nameTable[bbAttachment];
} else {
currentCollider = null;
currentAttachment = bbAttachment;
currentAttachmentName = null;
if (BoundingBoxFollowerGraphic.DebugMessages) Debug.LogFormat("Collider for BoundingBoxAttachment named '{0}' was not initialized. It is possibly from a new skin. currentAttachmentName will be null. You may need to call BoundingBoxFollowerGraphic.Initialize(overwrite: true);", bbAttachment.Name);
}
}
}
}
}

11
unity/Assets/Plugin/Spine/Runtime/spine-unity/Components/Following/BoundingBoxFollowerGraphic.cs.meta
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92
unity/Assets/Plugin/Spine/Runtime/spine-unity/Components/SkeletonUtility/ActivateBasedOnFlipDirection.cs
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@@ -1,92 +0,0 @@
/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using UnityEngine;
namespace Spine.Unity {
/// <summary>
/// Utility component to support flipping of 2D hinge chains (chains of HingeJoint2D objects) along
/// with the parent skeleton by activating the respective mirrored versions of the hinge chain.
/// Note: This component is automatically attached when calling "Create Hinge Chain 2D" at <see cref="SkeletonUtilityBone"/>,
/// do not attempt to use this component for other purposes.
/// </summary>
public class ActivateBasedOnFlipDirection : MonoBehaviour {
public SkeletonRenderer skeletonRenderer;
public SkeletonGraphic skeletonGraphic;
public GameObject activeOnNormalX;
public GameObject activeOnFlippedX;
HingeJoint2D[] jointsNormalX;
HingeJoint2D[] jointsFlippedX;
ISkeletonComponent skeletonComponent;
bool wasFlippedXBefore = false;
private void Start () {
jointsNormalX = activeOnNormalX.GetComponentsInChildren<HingeJoint2D>();
jointsFlippedX = activeOnFlippedX.GetComponentsInChildren<HingeJoint2D>();
skeletonComponent = skeletonRenderer != null ? (ISkeletonComponent)skeletonRenderer : (ISkeletonComponent)skeletonGraphic;
}
private void FixedUpdate () {
bool isFlippedX = (skeletonComponent.Skeleton.ScaleX < 0);
if (isFlippedX != wasFlippedXBefore) {
HandleFlip(isFlippedX);
}
wasFlippedXBefore = isFlippedX;
}
void HandleFlip (bool isFlippedX) {
GameObject gameObjectToActivate = isFlippedX ? activeOnFlippedX : activeOnNormalX;
GameObject gameObjectToDeactivate = isFlippedX ? activeOnNormalX : activeOnFlippedX;
gameObjectToActivate.SetActive(true);
gameObjectToDeactivate.SetActive(false);
ResetJointPositions(isFlippedX ? jointsFlippedX : jointsNormalX);
ResetJointPositions(isFlippedX ? jointsNormalX : jointsFlippedX);
CompensateMovementAfterFlipX(gameObjectToActivate.transform, gameObjectToDeactivate.transform);
}
void ResetJointPositions (HingeJoint2D[] joints) {
for (int i = 0; i < joints.Length; ++i) {
var joint = joints[i];
var parent = joint.connectedBody.transform;
joint.transform.position = parent.TransformPoint(joint.connectedAnchor);
}
}
void CompensateMovementAfterFlipX (Transform toActivate, Transform toDeactivate) {
Transform targetLocation = toDeactivate.GetChild(0);
Transform currentLocation = toActivate.GetChild(0);
toActivate.position += targetLocation.position - currentLocation.position;
}
}
}

11
unity/Assets/Plugin/Spine/Runtime/spine-unity/Components/SkeletonUtility/ActivateBasedOnFlipDirection.cs.meta
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unity/Assets/Plugin/Spine/Runtime/spine-unity/Deprecated.meta
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unity/Assets/Plugin/Spine/Runtime/spine-unity/Shaders/BlendModes.meta
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unity/Assets/Plugin/Spine/Runtime/spine-unity/Shaders/CGIncludes.meta
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unity/Assets/Plugin/Spine/Runtime/spine-unity/Shaders/Outline/CGIncludes.meta
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unity/Assets/Plugin/Spine/Runtime/spine-unity/Shaders/Sprite/CGIncludes.meta
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unity/Assets/Plugin/Spine/Runtime/spine-unity/Shaders/Sprite/CameraDepthNormalsTexture.shader
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@@ -1,522 +0,0 @@
Shader "Hidden/Sprite-CameraDepthNormalsTexture" {
// Use this shader to render a DepthNormals texture for a camera with correct sprite normals (using camera.RenderWithShader with replacement tag "RenderType")
Properties {
_MainTex ("", 2D) = "white" {}
_Cutoff ("", Float) = 0.5
_Color ("", Color) = (1,1,1,1)
}
SubShader {
Tags { "RenderType"="Sprite" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderShared.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
uniform float4 _FixedNormal;
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = calculateTextureCoord(v.texcoord);
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = calculateTexturePixel(i.uv );
float alpha = texcol.a*_Color.a;
clip( alpha - _Cutoff );
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="SpriteViewSpaceFixedNormal" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderShared.cginc"
#include "CGIncludes/SpriteLighting.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = calculateTextureCoord(v.texcoord);
o.nz.xyz = getFixedNormal();
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = calculateTexturePixel(i.uv );
float alpha = texcol.a*_Color.a;
clip( alpha - _Cutoff );
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="SpriteModelSpaceFixedNormal" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderShared.cginc"
#include "CGIncludes/SpriteLighting.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = calculateTextureCoord(v.texcoord);
float3 worldPos = mul(unity_ObjectToWorld, v.vertex);
float3 normal = getFixedNormal();
//Only do this if backface is enabled :/
normal *= calculateBackfacingSign(worldPos.xyz);
//
o.nz.xyz = normalize(mul((float3x3)UNITY_MATRIX_IT_MV, normal));
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = calculateTexturePixel(i.uv );
float alpha = texcol.a*_Color.a;
clip( alpha - _Cutoff );
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="Opaque" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
struct v2f {
float4 pos : SV_POSITION;
float4 nz : TEXCOORD0;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
fixed4 frag(v2f i) : SV_Target {
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TransparentCutout" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
uniform float4 _MainTex_ST;
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = TRANSFORM_TEX(v.texcoord, _MainTex);
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
uniform fixed4 _Color;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
clip( texcol.a*_Color.a - _Cutoff );
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeBark" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "Lighting.cginc"
#include "UnityBuiltin3xTreeLibrary.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_full v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TreeVertBark(v);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
fixed4 frag( v2f i ) : SV_Target {
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeLeaf" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "Lighting.cginc"
#include "UnityBuiltin3xTreeLibrary.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_full v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TreeVertLeaf(v);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag( v2f i ) : SV_Target {
half alpha = tex2D(_MainTex, i.uv).a;
clip (alpha - _Cutoff);
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeOpaque" "DisableBatching"="True" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
float4 nz : TEXCOORD0;
UNITY_VERTEX_OUTPUT_STEREO
};
struct appdata {
float4 vertex : POSITION;
float3 normal : NORMAL;
fixed4 color : COLOR;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
v2f vert( appdata v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TerrainAnimateTree(v.vertex, v.color.w);
o.pos = UnityObjectToClipPos(v.vertex);
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
fixed4 frag(v2f i) : SV_Target {
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeTransparentCutout" "DisableBatching"="True" }
Pass {
Cull Back
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
struct appdata {
float4 vertex : POSITION;
float3 normal : NORMAL;
fixed4 color : COLOR;
float4 texcoord : TEXCOORD0;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
v2f vert( appdata v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TerrainAnimateTree(v.vertex, v.color.w);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
half alpha = tex2D(_MainTex, i.uv).a;
clip (alpha - _Cutoff);
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
}
ENDCG
}
Pass {
Cull Front
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
struct appdata {
float4 vertex : POSITION;
float3 normal : NORMAL;
fixed4 color : COLOR;
float4 texcoord : TEXCOORD0;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
v2f vert( appdata v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TerrainAnimateTree(v.vertex, v.color.w);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.nz.xyz = -COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
clip( texcol.a - _Cutoff );
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeBillboard" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert (appdata_tree_billboard v) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TerrainBillboardTree(v.vertex, v.texcoord1.xy, v.texcoord.y);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv.x = v.texcoord.x;
o.uv.y = v.texcoord.y > 0;
o.nz.xyz = float3(0,0,1);
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
clip( texcol.a - 0.001 );
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="GrassBillboard" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
fixed4 color : COLOR;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert (appdata_full v) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
WavingGrassBillboardVert (v);
o.color = v.color;
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
fixed alpha = texcol.a * i.color.a;
clip( alpha - _Cutoff );
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="Grass" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
fixed4 color : COLOR;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert (appdata_full v) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
WavingGrassVert (v);
o.color = v.color;
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord;
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
fixed alpha = texcol.a * i.color.a;
clip( alpha - _Cutoff );
return EncodeDepthNormal (i.nz.w, i.nz.xyz);
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ENDCG
}
}
Fallback Off
}

9
unity/Assets/Plugin/Spine/Runtime/spine-unity/Shaders/Sprite/CameraDepthNormalsTexture.shader.meta
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unity/Assets/Plugin/Spine/Runtime/spine-unity/Shaders/Sprite/CameraDepthTexture.shader
View File

@@ -1,518 +0,0 @@
Shader "Hidden/Sprite-CameraDepthTexture" {
// Use this shader to render a Depth texture for a camera with soft edged Sprites (using camera.RenderWithShader with replacement tag "RenderType")
// Note the depth is encoded into the pixels RGB not the full RGBA (alpha is needed for blending)
Properties {
_MainTex ("", 2D) = "white" {}
_Cutoff ("", Float) = 0.5
_Color ("", Color) = (1,1,1,1)
}
SubShader {
Tags { "RenderType"="Sprite" }
Pass {
Cull Off
Blend SrcAlpha OneMinusSrcAlpha
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "CGIncludes/ShaderShared.cginc"
#include "CGIncludes/ShaderMaths.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = calculateTextureCoord(v.texcoord);
o.depth = COMPUTE_DEPTH_01;
return o;
}
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = calculateTexturePixel(i.uv );
float alpha = texcol.a*_Color.a;
clip( alpha - _Cutoff );
return fixed4(EncodeFloatRGB (i.depth), alpha);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="SpriteViewSpaceFixedNormal" }
Pass {
Cull Off
Blend SrcAlpha OneMinusSrcAlpha
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "CGIncludes/ShaderShared.cginc"
#include "CGIncludes/ShaderMaths.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = calculateTextureCoord(v.texcoord);
o.depth = COMPUTE_DEPTH_01;
return o;
}
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = calculateTexturePixel(i.uv );
float alpha = texcol.a*_Color.a;
clip( alpha - _Cutoff );
return fixed4(EncodeFloatRGB (i.depth), alpha);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="SpriteModelSpaceFixedNormal" }
Pass {
Cull Off
Blend SrcAlpha OneMinusSrcAlpha
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "CGIncludes/ShaderShared.cginc"
#include "CGIncludes/ShaderMaths.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = calculateTextureCoord(v.texcoord);
o.depth = COMPUTE_DEPTH_01;
return o;
}
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = calculateTexturePixel(i.uv );
float alpha = texcol.a*_Color.a;
clip( alpha - _Cutoff );
return fixed4(EncodeFloatRGB (i.depth), alpha);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="Opaque" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderMaths.cginc"
struct v2f {
float4 pos : SV_POSITION;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.depth = COMPUTE_DEPTH_01;
return o;
}
fixed4 frag(v2f i) : SV_Target {
return fixed4(EncodeFloatRGB (i.depth), 1);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TransparentCutout" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderMaths.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
uniform float4 _MainTex_ST;
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = TRANSFORM_TEX(v.texcoord, _MainTex);
o.depth = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
uniform fixed4 _Color;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
clip( texcol.a*_Color.a - _Cutoff );
return fixed4(EncodeFloatRGB (i.depth), 1);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeBark" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderMaths.cginc"
#include "Lighting.cginc"
#include "UnityBuiltin3xTreeLibrary.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_full v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TreeVertBark(v);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.depth = COMPUTE_DEPTH_01;
return o;
}
fixed4 frag( v2f i ) : SV_Target {
return fixed4(EncodeFloatRGB (i.depth), 1);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeLeaf" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderMaths.cginc"
#include "Lighting.cginc"
#include "UnityBuiltin3xTreeLibrary.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_full v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TreeVertLeaf(v);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.depth = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag( v2f i ) : SV_Target {
half alpha = tex2D(_MainTex, i.uv).a;
clip (alpha - _Cutoff);
return fixed4(EncodeFloatRGB (i.depth), 1);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeOpaque" "DisableBatching"="True" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderMaths.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
struct appdata {
float4 vertex : POSITION;
float3 normal : NORMAL;
fixed4 color : COLOR;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
v2f vert( appdata v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TerrainAnimateTree(v.vertex, v.color.w);
o.pos = UnityObjectToClipPos(v.vertex);
o.depth = COMPUTE_DEPTH_01;
return o;
}
fixed4 frag(v2f i) : SV_Target {
return fixed4(EncodeFloatRGB (i.depth), 1);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeTransparentCutout" "DisableBatching"="True" }
Pass {
Cull Back
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderMaths.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
struct appdata {
float4 vertex : POSITION;
float3 normal : NORMAL;
fixed4 color : COLOR;
float4 texcoord : TEXCOORD0;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
v2f vert( appdata v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TerrainAnimateTree(v.vertex, v.color.w);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.depth = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
half alpha = tex2D(_MainTex, i.uv).a;
clip (alpha - _Cutoff);
return fixed4(EncodeFloatRGB (i.depth), 1);
}
ENDCG
}
Pass {
Cull Front
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderMaths.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
struct appdata {
float4 vertex : POSITION;
float3 normal : NORMAL;
fixed4 color : COLOR;
float4 texcoord : TEXCOORD0;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
v2f vert( appdata v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TerrainAnimateTree(v.vertex, v.color.w);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.depth = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
clip( texcol.a - _Cutoff );
return fixed4(EncodeFloatRGB (i.depth), 1);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeBillboard" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderMaths.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert (appdata_tree_billboard v) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TerrainBillboardTree(v.vertex, v.texcoord1.xy, v.texcoord.y);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv.x = v.texcoord.x;
o.uv.y = v.texcoord.y > 0;
o.depth = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
clip( texcol.a - 0.001 );
return fixed4(EncodeFloatRGB (i.depth), 1);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="GrassBillboard" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderMaths.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
fixed4 color : COLOR;
float2 uv : TEXCOORD0;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert (appdata_full v) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
WavingGrassBillboardVert (v);
o.color = v.color;
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.depth = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
fixed alpha = texcol.a * i.color.a;
clip( alpha - _Cutoff );
return fixed4(EncodeFloatRGB (i.depth), 1);
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="Grass" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderMaths.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
fixed4 color : COLOR;
float2 uv : TEXCOORD0;
float depth : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert (appdata_full v) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
WavingGrassVert (v);
o.color = v.color;
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord;
o.depth = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
fixed alpha = texcol.a * i.color.a;
clip( alpha - _Cutoff );
return fixed4(EncodeFloatRGB (i.depth), 1);
}
ENDCG
}
}
Fallback Off
}

9
unity/Assets/Plugin/Spine/Runtime/spine-unity/Shaders/Sprite/CameraDepthTexture.shader.meta
View File

@@ -1,9 +0,0 @@
fileFormatVersion: 2
guid: f768a57e040cc48489ad8c7392a31154
timeCreated: 1494092586
licenseType: Free
ShaderImporter:
defaultTextures: []
userData:
assetBundleName:
assetBundleVariant:

522
unity/Assets/Plugin/Spine/Runtime/spine-unity/Shaders/Sprite/CameraNormalsTexture.shader
View File

@@ -1,522 +0,0 @@
Shader "Hidden/Sprite-CameraNormalsTexture" {
// Use this shader to render a Normals texture for a camera with correct sprite normals (using camera.RenderWithShader with replacement tag "RenderType")
Properties {
_MainTex ("", 2D) = "white" {}
_Cutoff ("", Float) = 0.5
_Color ("", Color) = (1,1,1,1)
}
SubShader {
Tags { "RenderType"="Sprite" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderShared.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
uniform float4 _FixedNormal;
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = calculateTextureCoord(v.texcoord);
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = calculateTexturePixel(i.uv );
float alpha = texcol.a*_Color.a;
clip( alpha - _Cutoff );
return i.nz;
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="SpriteViewSpaceFixedNormal" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderShared.cginc"
#include "CGIncludes/SpriteLighting.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = calculateTextureCoord(v.texcoord);
o.nz.xyz = getFixedNormal();
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = calculateTexturePixel(i.uv );
float alpha = texcol.a*_Color.a;
clip( alpha - _Cutoff );
return i.nz;
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="SpriteModelSpaceFixedNormal" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "CGIncludes/ShaderShared.cginc"
#include "CGIncludes/SpriteLighting.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = calculateTextureCoord(v.texcoord);
float3 worldPos = mul(unity_ObjectToWorld, v.vertex);
float3 normal = getFixedNormal();
//Only do this if backface is enabled :/
normal *= calculateBackfacingSign(worldPos.xyz);
//
o.nz.xyz = normalize(mul((float3x3)UNITY_MATRIX_IT_MV, normal));
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = calculateTexturePixel(i.uv );
float alpha = texcol.a*_Color.a;
clip( alpha - _Cutoff );
return i.nz;
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="Opaque" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
struct v2f {
float4 pos : SV_POSITION;
float4 nz : TEXCOORD0;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
fixed4 frag(v2f i) : SV_Target {
return i.nz;
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TransparentCutout" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
uniform float4 _MainTex_ST;
v2f vert( appdata_base v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = TRANSFORM_TEX(v.texcoord, _MainTex);
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
uniform fixed4 _Color;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
clip( texcol.a*_Color.a - _Cutoff );
return i.nz;
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeBark" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "Lighting.cginc"
#include "UnityBuiltin3xTreeLibrary.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_full v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TreeVertBark(v);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
fixed4 frag( v2f i ) : SV_Target {
return i.nz;
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeLeaf" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "Lighting.cginc"
#include "UnityBuiltin3xTreeLibrary.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert( appdata_full v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TreeVertLeaf(v);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag( v2f i ) : SV_Target {
half alpha = tex2D(_MainTex, i.uv).a;
clip (alpha - _Cutoff);
return i.nz;
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeOpaque" "DisableBatching"="True" }
Pass {
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
float4 nz : TEXCOORD0;
UNITY_VERTEX_OUTPUT_STEREO
};
struct appdata {
float4 vertex : POSITION;
float3 normal : NORMAL;
fixed4 color : COLOR;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
v2f vert( appdata v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TerrainAnimateTree(v.vertex, v.color.w);
o.pos = UnityObjectToClipPos(v.vertex);
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
fixed4 frag(v2f i) : SV_Target {
return i.nz;
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeTransparentCutout" "DisableBatching"="True" }
Pass {
Cull Back
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
struct appdata {
float4 vertex : POSITION;
float3 normal : NORMAL;
fixed4 color : COLOR;
float4 texcoord : TEXCOORD0;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
v2f vert( appdata v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TerrainAnimateTree(v.vertex, v.color.w);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
half alpha = tex2D(_MainTex, i.uv).a;
clip (alpha - _Cutoff);
return i.nz;
}
ENDCG
}
Pass {
Cull Front
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
struct appdata {
float4 vertex : POSITION;
float3 normal : NORMAL;
fixed4 color : COLOR;
float4 texcoord : TEXCOORD0;
UNITY_VERTEX_INPUT_INSTANCE_ID
};
v2f vert( appdata v ) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TerrainAnimateTree(v.vertex, v.color.w);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.nz.xyz = -COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
clip( texcol.a - _Cutoff );
return i.nz;
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="TreeBillboard" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert (appdata_tree_billboard v) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
TerrainBillboardTree(v.vertex, v.texcoord1.xy, v.texcoord.y);
o.pos = UnityObjectToClipPos(v.vertex);
o.uv.x = v.texcoord.x;
o.uv.y = v.texcoord.y > 0;
o.nz.xyz = float3(0,0,1);
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
clip( texcol.a - 0.001 );
return i.nz;
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="GrassBillboard" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
fixed4 color : COLOR;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert (appdata_full v) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
WavingGrassBillboardVert (v);
o.color = v.color;
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord.xy;
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
fixed alpha = texcol.a * i.color.a;
clip( alpha - _Cutoff );
return i.nz;
}
ENDCG
}
}
SubShader {
Tags { "RenderType"="Grass" }
Pass {
Cull Off
CGPROGRAM
#pragma target 3.0
#pragma vertex vert
#pragma fragment frag
#include "UnityCG.cginc"
#include "TerrainEngine.cginc"
struct v2f {
float4 pos : SV_POSITION;
fixed4 color : COLOR;
float2 uv : TEXCOORD0;
float4 nz : TEXCOORD1;
UNITY_VERTEX_OUTPUT_STEREO
};
v2f vert (appdata_full v) {
v2f o;
UNITY_SETUP_INSTANCE_ID(v);
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
WavingGrassVert (v);
o.color = v.color;
o.pos = UnityObjectToClipPos(v.vertex);
o.uv = v.texcoord;
o.nz.xyz = COMPUTE_VIEW_NORMAL;
o.nz.w = COMPUTE_DEPTH_01;
return o;
}
uniform sampler2D _MainTex;
uniform fixed _Cutoff;
fixed4 frag(v2f i) : SV_Target {
fixed4 texcol = tex2D( _MainTex, i.uv );
fixed alpha = texcol.a * i.color.a;
clip( alpha - _Cutoff );
return i.nz;
}
ENDCG
}
}
Fallback Off
}

9
unity/Assets/Plugin/Spine/Runtime/spine-unity/Shaders/Sprite/CameraNormalsTexture.shader.meta
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unity/Assets/Plugin/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials.meta
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129
unity/Assets/Plugin/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/BlendModeMaterialsAsset.cs
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@@ -1,129 +0,0 @@
/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Spine;
using Spine.Unity;
namespace Spine.Unity {
[CreateAssetMenu(menuName = "Spine/SkeletonData Modifiers/Blend Mode Materials", order = 200)]
public class BlendModeMaterialsAsset : SkeletonDataModifierAsset {
public Material multiplyMaterialTemplate;
public Material screenMaterialTemplate;
public Material additiveMaterialTemplate;
public bool applyAdditiveMaterial = true;
public override void Apply (SkeletonData skeletonData) {
ApplyMaterials(skeletonData, multiplyMaterialTemplate, screenMaterialTemplate, additiveMaterialTemplate, applyAdditiveMaterial);
}
public static void ApplyMaterials (SkeletonData skeletonData, Material multiplyTemplate, Material screenTemplate, Material additiveTemplate, bool includeAdditiveSlots) {
if (skeletonData == null) throw new ArgumentNullException("skeletonData");
using (var materialCache = new AtlasMaterialCache()) {
var entryBuffer = new List<Skin.SkinEntry>();
var slotsItems = skeletonData.Slots.Items;
for (int slotIndex = 0, slotCount = skeletonData.Slots.Count; slotIndex < slotCount; slotIndex++) {
var slot = slotsItems[slotIndex];
if (slot.blendMode == BlendMode.Normal) continue;
if (!includeAdditiveSlots && slot.blendMode == BlendMode.Additive) continue;
entryBuffer.Clear();
foreach (var skin in skeletonData.Skins)
skin.GetAttachments(slotIndex, entryBuffer);
Material templateMaterial = null;
switch (slot.blendMode) {
case BlendMode.Multiply:
templateMaterial = multiplyTemplate;
break;
case BlendMode.Screen:
templateMaterial = screenTemplate;
break;
case BlendMode.Additive:
templateMaterial = additiveTemplate;
break;
}
if (templateMaterial == null) continue;
foreach (var entry in entryBuffer) {
var renderableAttachment = entry.Attachment as IHasRendererObject;
if (renderableAttachment != null) {
renderableAttachment.RendererObject = materialCache.CloneAtlasRegionWithMaterial((AtlasRegion)renderableAttachment.RendererObject, templateMaterial);
}
}
}
}
//attachmentBuffer.Clear();
}
class AtlasMaterialCache : IDisposable {
readonly Dictionary<KeyValuePair<AtlasPage, Material>, AtlasPage> cache = new Dictionary<KeyValuePair<AtlasPage, Material>, AtlasPage>();
/// <summary>Creates a clone of an AtlasRegion that uses different Material settings, while retaining the original texture.</summary>
public AtlasRegion CloneAtlasRegionWithMaterial (AtlasRegion originalRegion, Material materialTemplate) {
var newRegion = originalRegion.Clone();
newRegion.page = GetAtlasPageWithMaterial(originalRegion.page, materialTemplate);
return newRegion;
}
AtlasPage GetAtlasPageWithMaterial (AtlasPage originalPage, Material materialTemplate) {
if (originalPage == null) throw new ArgumentNullException("originalPage");
AtlasPage newPage = null;
var key = new KeyValuePair<AtlasPage, Material>(originalPage, materialTemplate);
cache.TryGetValue(key, out newPage);
if (newPage == null) {
newPage = originalPage.Clone();
var originalMaterial = originalPage.rendererObject as Material;
newPage.rendererObject = new Material(materialTemplate) {
name = originalMaterial.name + " " + materialTemplate.name,
mainTexture = originalMaterial.mainTexture
};
cache.Add(key, newPage);
}
return newPage;
}
public void Dispose () {
cache.Clear();
}
}
}
}

18
unity/Assets/Plugin/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/BlendModeMaterialsAsset.cs.meta
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808
unity/Assets/Plugin/Spine/Runtime/spine-unity/Utility/AtlasUtilities.cs
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@@ -1,808 +0,0 @@
/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#if UNITY_2019_3_OR_NEWER
#define CONFIGURABLE_ENTER_PLAY_MODE
#endif
using UnityEngine;
using System.Collections.Generic;
using System;
namespace Spine.Unity.AttachmentTools {
public static class AtlasUtilities {
internal const TextureFormat SpineTextureFormat = TextureFormat.RGBA32;
internal const float DefaultMipmapBias = -0.5f;
internal const bool UseMipMaps = false;
internal const float DefaultScale = 0.01f;
const int NonrenderingRegion = -1;
#if CONFIGURABLE_ENTER_PLAY_MODE
[RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
static void Init () {
// handle disabled domain reload
AtlasUtilities.ClearCache();
}
#endif
public static AtlasRegion ToAtlasRegion (this Texture2D t, Material materialPropertySource, float scale = DefaultScale) {
return t.ToAtlasRegion(materialPropertySource.shader, scale, materialPropertySource);
}
public static AtlasRegion ToAtlasRegion (this Texture2D t, Shader shader, float scale = DefaultScale, Material materialPropertySource = null) {
var material = new Material(shader);
if (materialPropertySource != null) {
material.CopyPropertiesFromMaterial(materialPropertySource);
material.shaderKeywords = materialPropertySource.shaderKeywords;
}
material.mainTexture = t;
var page = material.ToSpineAtlasPage();
float width = t.width;
float height = t.height;
var region = new AtlasRegion();
region.name = t.name;
region.index = -1;
region.rotate = false;
// World space units
Vector2 boundsMin = Vector2.zero, boundsMax = new Vector2(width, height) * scale;
// Texture space/pixel units
region.width = (int)width;
region.originalWidth = (int)width;
region.height = (int)height;
region.originalHeight = (int)height;
region.offsetX = width * (0.5f - InverseLerp(boundsMin.x, boundsMax.x, 0));
region.offsetY = height * (0.5f - InverseLerp(boundsMin.y, boundsMax.y, 0));
// Use the full area of the texture.
region.u = 0;
region.v = 1;
region.u2 = 1;
region.v2 = 0;
region.x = 0;
region.y = 0;
region.page = page;
return region;
}
/// <summary>
/// Creates a Spine.AtlasRegion that uses a premultiplied alpha duplicate of the Sprite's texture data.</summary>
public static AtlasRegion ToAtlasRegionPMAClone (this Texture2D t, Material materialPropertySource, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps) {
return t.ToAtlasRegionPMAClone(materialPropertySource.shader, textureFormat, mipmaps, materialPropertySource);
}
/// <summary>
/// Creates a Spine.AtlasRegion that uses a premultiplied alpha duplicate of the Sprite's texture data.</summary>
public static AtlasRegion ToAtlasRegionPMAClone (this Texture2D t, Shader shader, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps, Material materialPropertySource = null) {
var material = new Material(shader);
if (materialPropertySource != null) {
material.CopyPropertiesFromMaterial(materialPropertySource);
material.shaderKeywords = materialPropertySource.shaderKeywords;
}
var newTexture = t.GetClone(textureFormat, mipmaps, applyPMA : true);
newTexture.name = t.name + "-pma-";
material.name = t.name + shader.name;
material.mainTexture = newTexture;
var page = material.ToSpineAtlasPage();
var region = newTexture.ToAtlasRegion(shader);
region.page = page;
return region;
}
/// <summary>
/// Creates a new Spine.AtlasPage from a UnityEngine.Material. If the material has a preassigned texture, the page width and height will be set.</summary>
public static AtlasPage ToSpineAtlasPage (this Material m) {
var newPage = new AtlasPage {
rendererObject = m,
name = m.name
};
var t = m.mainTexture;
if (t != null) {
newPage.width = t.width;
newPage.height = t.height;
}
return newPage;
}
/// <summary>
/// Creates a Spine.AtlasRegion from a UnityEngine.Sprite.</summary>
public static AtlasRegion ToAtlasRegion (this Sprite s, AtlasPage page) {
if (page == null) throw new System.ArgumentNullException("page", "page cannot be null. AtlasPage determines which texture region belongs and how it should be rendered. You can use material.ToSpineAtlasPage() to get a shareable AtlasPage from a Material, or use the sprite.ToAtlasRegion(material) overload.");
var region = s.ToAtlasRegion();
region.page = page;
return region;
}
/// <summary>
/// Creates a Spine.AtlasRegion from a UnityEngine.Sprite. This creates a new AtlasPage object for every AtlasRegion you create. You can centralize Material control by creating a shared atlas page using Material.ToSpineAtlasPage and using the sprite.ToAtlasRegion(AtlasPage) overload.</summary>
public static AtlasRegion ToAtlasRegion (this Sprite s, Material material) {
var region = s.ToAtlasRegion();
region.page = material.ToSpineAtlasPage();
return region;
}
public static AtlasRegion ToAtlasRegionPMAClone (this Sprite s, Material materialPropertySource, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps) {
return s.ToAtlasRegionPMAClone(materialPropertySource.shader, textureFormat, mipmaps, materialPropertySource);
}
/// <summary>
/// Creates a Spine.AtlasRegion that uses a premultiplied alpha duplicate of the Sprite's texture data.</summary>
public static AtlasRegion ToAtlasRegionPMAClone (this Sprite s, Shader shader, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps, Material materialPropertySource = null) {
var material = new Material(shader);
if (materialPropertySource != null) {
material.CopyPropertiesFromMaterial(materialPropertySource);
material.shaderKeywords = materialPropertySource.shaderKeywords;
}
var tex = s.ToTexture(textureFormat, mipmaps, applyPMA : true);
tex.name = s.name + "-pma-";
material.name = tex.name + shader.name;
material.mainTexture = tex;
var page = material.ToSpineAtlasPage();
var region = s.ToAtlasRegion(true);
region.page = page;
return region;
}
internal static AtlasRegion ToAtlasRegion (this Sprite s, bool isolatedTexture = false) {
var region = new AtlasRegion();
region.name = s.name;
region.index = -1;
region.rotate = s.packed && s.packingRotation != SpritePackingRotation.None;
// World space units
Bounds bounds = s.bounds;
Vector2 boundsMin = bounds.min, boundsMax = bounds.max;
// Texture space/pixel units
Rect spineRect = s.rect.SpineUnityFlipRect(s.texture.height);
region.width = (int)spineRect.width;
region.originalWidth = (int)spineRect.width;
region.height = (int)spineRect.height;
region.originalHeight = (int)spineRect.height;
region.offsetX = spineRect.width * (0.5f - InverseLerp(boundsMin.x, boundsMax.x, 0));
region.offsetY = spineRect.height * (0.5f - InverseLerp(boundsMin.y, boundsMax.y, 0));
if (isolatedTexture) {
region.u = 0;
region.v = 1;
region.u2 = 1;
region.v2 = 0;
region.x = 0;
region.y = 0;
} else {
Texture2D tex = s.texture;
Rect uvRect = TextureRectToUVRect(s.textureRect, tex.width, tex.height);
region.u = uvRect.xMin;
region.v = uvRect.yMax;
region.u2 = uvRect.xMax;
region.v2 = uvRect.yMin;
region.x = (int)spineRect.x;
region.y = (int)spineRect.y;
}
return region;
}
#region Runtime Repacking
static readonly Dictionary<AtlasRegion, int> existingRegions = new Dictionary<AtlasRegion, int>();
static readonly List<int> regionIndices = new List<int>();
static readonly List<Texture2D> texturesToPack = new List<Texture2D>();
static readonly List<AtlasRegion> originalRegions = new List<AtlasRegion>();
static readonly List<AtlasRegion> repackedRegions = new List<AtlasRegion>();
static readonly List<Attachment> repackedAttachments = new List<Attachment>();
static List<Texture2D>[] texturesToPackAtParam = new List<Texture2D>[1];
/// <summary>
/// Fills the outputAttachments list with new attachment objects based on the attachments in sourceAttachments,
/// but mapped to a new single texture using the same material.</summary>
/// <remarks>Returned <c>Material</c> and <c>Texture</c> behave like <c>new Texture2D()</c>, thus you need to call <c>Destroy()</c>
/// to free resources.
/// This method caches necessary Texture copies for later re-use, which might steadily increase the texture memory
/// footprint when used excessively. Set <paramref name="clearCache"/> to <c>true</c>
/// or call <see cref="AtlasUtilities.ClearCache()"/> to clear this texture cache.
/// You may want to call <c>Resources.UnloadUnusedAssets()</c> after that.
/// </remarks>
/// <param name="sourceAttachments">The list of attachments to be repacked.</param>
/// <param name = "outputAttachments">The List(Attachment) to populate with the newly created Attachment objects.</param>
/// <param name="materialPropertySource">May be null. If no Material property source is provided, no special </param>
/// <param name="clearCache">When set to <c>true</c>, <see cref="AtlasUtilities.ClearCache()"/> is called after
/// repacking to clear the texture cache. See remarks for additional info.</param>
public static void GetRepackedAttachments (List<Attachment> sourceAttachments, List<Attachment> outputAttachments, Material materialPropertySource, out Material outputMaterial, out Texture2D outputTexture, int maxAtlasSize = 1024, int padding = 2, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps, string newAssetName = "Repacked Attachments", bool clearCache = false, bool useOriginalNonrenderables = true) {
if (sourceAttachments == null) throw new System.ArgumentNullException("sourceAttachments");
if (outputAttachments == null) throw new System.ArgumentNullException("outputAttachments");
// Use shared lists to detect and use shared regions.
existingRegions.Clear();
regionIndices.Clear();
texturesToPack.Clear();
originalRegions.Clear();
outputAttachments.Clear();
outputAttachments.AddRange(sourceAttachments);
int newRegionIndex = 0;
for (int i = 0, n = sourceAttachments.Count; i < n; i++) {
var originalAttachment = sourceAttachments[i];
if (IsRenderable(originalAttachment)) {
var newAttachment = originalAttachment.GetCopy(true);
var region = newAttachment.GetRegion();
int existingIndex;
if (existingRegions.TryGetValue(region, out existingIndex)) {
regionIndices.Add(existingIndex); // Store the region index for the eventual new attachment.
} else {
originalRegions.Add(region);
texturesToPack.Add(region.ToTexture(textureFormat, mipmaps)); // Add the texture to the PackTextures argument
existingRegions.Add(region, newRegionIndex); // Add the region to the dictionary of known regions
regionIndices.Add(newRegionIndex); // Store the region index for the eventual new attachment.
newRegionIndex++;
}
outputAttachments[i] = newAttachment;
} else {
outputAttachments[i] = useOriginalNonrenderables ? originalAttachment : originalAttachment.GetCopy(true);
regionIndices.Add(NonrenderingRegion); // Output attachments pairs with regionIndexes list 1:1. Pad with a sentinel if the attachment doesn't have a region.
}
}
// Fill a new texture with the collected attachment textures.
var newTexture = new Texture2D(maxAtlasSize, maxAtlasSize, textureFormat, mipmaps);
newTexture.mipMapBias = AtlasUtilities.DefaultMipmapBias;
newTexture.name = newAssetName;
// Copy settings
if (texturesToPack.Count > 0) {
var sourceTexture = texturesToPack[0];
newTexture.CopyTextureAttributesFrom(sourceTexture);
}
var rects = newTexture.PackTextures(texturesToPack.ToArray(), padding, maxAtlasSize);
// Rehydrate the repacked textures as a Material, Spine atlas and Spine.AtlasAttachments
Shader shader = materialPropertySource == null ? Shader.Find("Spine/Skeleton") : materialPropertySource.shader;
var newMaterial = new Material(shader);
if (materialPropertySource != null) {
newMaterial.CopyPropertiesFromMaterial(materialPropertySource);
newMaterial.shaderKeywords = materialPropertySource.shaderKeywords;
}
newMaterial.name = newAssetName;
newMaterial.mainTexture = newTexture;
var page = newMaterial.ToSpineAtlasPage();
page.name = newAssetName;
repackedRegions.Clear();
for (int i = 0, n = originalRegions.Count; i < n; i++) {
var oldRegion = originalRegions[i];
var newRegion = UVRectToAtlasRegion(rects[i], oldRegion, page);
repackedRegions.Add(newRegion);
}
// Map the cloned attachments to the repacked atlas.
for (int i = 0, n = outputAttachments.Count; i < n; i++) {
var a = outputAttachments[i];
if (IsRenderable(a))
a.SetRegion(repackedRegions[regionIndices[i]]);
}
// Clean up.
if (clearCache)
AtlasUtilities.ClearCache();
outputTexture = newTexture;
outputMaterial = newMaterial;
}
/// <summary>
/// Creates and populates a duplicate skin with cloned attachments that are backed by a new packed texture atlas
/// comprised of all the regions from the original skin.</summary>
/// <remarks>GetRepackedSkin is an expensive operation, preferably call it at level load time.
/// No Spine.Atlas object is created so there is no way to find AtlasRegions except through the Attachments using them.
/// Returned <c>Material</c> and <c>Texture</c> behave like <c>new Texture2D()</c>, thus you need to call <c>Destroy()</c>
/// to free resources.
/// This method caches necessary Texture copies for later re-use, which might steadily increase the texture memory
/// footprint when used excessively. Set <paramref name="clearCache"/> to <c>true</c>
/// or call <see cref="AtlasUtilities.ClearCache()"/> to clear this texture cache.
/// You may want to call <c>Resources.UnloadUnusedAssets()</c> after that.
/// </remarks>
/// <param name="clearCache">When set to <c>true</c>, <see cref="AtlasUtilities.ClearCache()"/> is called after
/// repacking to clear the texture cache. See remarks for additional info.</param>
/// <param name="additionalTexturePropertyIDsToCopy">Optional additional textures (such as normal maps) to copy while repacking.
/// To copy e.g. the main texture and normal maps, pass 'new int[] { Shader.PropertyToID("_BumpMap") }' at this parameter.</param>
/// <param name="additionalOutputTextures">When <c>additionalTexturePropertyIDsToCopy</c> is non-null,
/// this array will be filled with the resulting repacked texture for every property,
/// just as the main repacked texture is assigned to <c>outputTexture</c>.</param>
/// <param name="additionalTextureFormats">When <c>additionalTexturePropertyIDsToCopy</c> is non-null,
/// this array will be used as <c>TextureFormat</c> at the Texture at the respective property.
/// When <c>additionalTextureFormats</c> is <c>null</c> or when its array size is smaller,
/// <c>textureFormat</c> is used where there exists no corresponding array item.</param>
/// <param name="additionalTextureIsLinear">When <c>additionalTexturePropertyIDsToCopy</c> is non-null,
/// this array will be used to determine whether <c>linear</c> or <c>sRGB</c> color space is used at the
/// Texture at the respective property. When <c>additionalTextureIsLinear</c> is <c>null</c>, <c>linear</c> color space
/// is assumed at every additional Texture element.
/// When e.g. packing the main texture and normal maps, pass 'new bool[] { true }' at this parameter, because normal maps use
/// linear color space.</param>
public static Skin GetRepackedSkin (this Skin o, string newName, Material materialPropertySource, out Material outputMaterial, out Texture2D outputTexture,
int maxAtlasSize = 1024, int padding = 2, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps,
bool useOriginalNonrenderables = true, bool clearCache = false,
int[] additionalTexturePropertyIDsToCopy = null, Texture2D[] additionalOutputTextures = null,
TextureFormat[] additionalTextureFormats = null, bool[] additionalTextureIsLinear = null) {
return GetRepackedSkin(o, newName, materialPropertySource.shader, out outputMaterial, out outputTexture,
maxAtlasSize, padding, textureFormat, mipmaps, materialPropertySource,
clearCache, useOriginalNonrenderables, additionalTexturePropertyIDsToCopy, additionalOutputTextures,
additionalTextureFormats, additionalTextureIsLinear);
}
/// <summary>
/// Creates and populates a duplicate skin with cloned attachments that are backed by a new packed texture atlas
/// comprised of all the regions from the original skin.</summary>
/// See documentation of <see cref="GetRepackedSkin"/> for details.
public static Skin GetRepackedSkin (this Skin o, string newName, Shader shader, out Material outputMaterial, out Texture2D outputTexture,
int maxAtlasSize = 1024, int padding = 2, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps,
Material materialPropertySource = null, bool clearCache = false, bool useOriginalNonrenderables = true,
int[] additionalTexturePropertyIDsToCopy = null, Texture2D[] additionalOutputTextures = null,
TextureFormat[] additionalTextureFormats = null, bool[] additionalTextureIsLinear = null) {
outputTexture = null;
if (additionalTexturePropertyIDsToCopy != null && additionalTextureIsLinear == null) {
additionalTextureIsLinear = new bool[additionalTexturePropertyIDsToCopy.Length];
for (int i = 0; i < additionalTextureIsLinear.Length; ++i) {
additionalTextureIsLinear[i] = true;
}
}
if (o == null) throw new System.NullReferenceException("Skin was null");
var skinAttachments = o.Attachments;
var newSkin = new Skin(newName);
newSkin.bones.AddRange(o.bones);
newSkin.constraints.AddRange(o.constraints);
// Use these to detect and use shared regions.
existingRegions.Clear();
regionIndices.Clear();
// Collect all textures from the attachments of the original skin.
repackedAttachments.Clear();
int numTextureParamsToRepack = 1 + (additionalTexturePropertyIDsToCopy == null ? 0 : additionalTexturePropertyIDsToCopy.Length);
additionalOutputTextures = (additionalTexturePropertyIDsToCopy == null ? null : new Texture2D[additionalTexturePropertyIDsToCopy.Length]);
if (texturesToPackAtParam.Length < numTextureParamsToRepack)
Array.Resize(ref texturesToPackAtParam, numTextureParamsToRepack);
for (int i = 0; i < numTextureParamsToRepack; ++i) {
if (texturesToPackAtParam[i] != null)
texturesToPackAtParam[i].Clear();
else
texturesToPackAtParam[i] = new List<Texture2D>();
}
originalRegions.Clear();
int newRegionIndex = 0;
foreach (var skinEntry in skinAttachments) {
var originalKey = skinEntry.Key;
var originalAttachment = skinEntry.Value;
Attachment newAttachment;
if (IsRenderable(originalAttachment)) {
newAttachment = originalAttachment.GetCopy(true);
var region = newAttachment.GetRegion();
int existingIndex;
if (existingRegions.TryGetValue(region, out existingIndex)) {
regionIndices.Add(existingIndex); // Store the region index for the eventual new attachment.
} else {
originalRegions.Add(region);
for (int i = 0; i < numTextureParamsToRepack; ++i) {
Texture2D regionTexture = (i == 0 ?
region.ToTexture(textureFormat, mipmaps) :
region.ToTexture((additionalTextureFormats != null && i - 1 < additionalTextureFormats.Length) ?
additionalTextureFormats[i - 1] : textureFormat,
mipmaps, additionalTexturePropertyIDsToCopy[i - 1], additionalTextureIsLinear[i - 1]));
texturesToPackAtParam[i].Add(regionTexture); // Add the texture to the PackTextures argument
}
existingRegions.Add(region, newRegionIndex); // Add the region to the dictionary of known regions
regionIndices.Add(newRegionIndex); // Store the region index for the eventual new attachment.
newRegionIndex++;
}
repackedAttachments.Add(newAttachment);
newSkin.SetAttachment(originalKey.SlotIndex, originalKey.Name, newAttachment);
} else {
newSkin.SetAttachment(originalKey.SlotIndex, originalKey.Name, useOriginalNonrenderables ? originalAttachment : originalAttachment.GetCopy(true));
}
}
// Rehydrate the repacked textures as a Material, Spine atlas and Spine.AtlasAttachments
var newMaterial = new Material(shader);
if (materialPropertySource != null) {
newMaterial.CopyPropertiesFromMaterial(materialPropertySource);
newMaterial.shaderKeywords = materialPropertySource.shaderKeywords;
}
newMaterial.name = newName;
Rect[] rects = null;
for (int i = 0; i < numTextureParamsToRepack; ++i) {
// Fill a new texture with the collected attachment textures.
var newTexture = new Texture2D(maxAtlasSize, maxAtlasSize,
(i > 0 && additionalTextureFormats != null && i - 1 < additionalTextureFormats.Length) ?
additionalTextureFormats[i - 1] : textureFormat,
mipmaps,
(i > 0) ? additionalTextureIsLinear[i - 1] : false);
newTexture.mipMapBias = AtlasUtilities.DefaultMipmapBias;
var texturesToPack = texturesToPackAtParam[i];
if (texturesToPack.Count > 0) {
var sourceTexture = texturesToPack[0];
newTexture.CopyTextureAttributesFrom(sourceTexture);
}
newTexture.name = newName;
var rectsForTexParam = newTexture.PackTextures(texturesToPack.ToArray(), padding, maxAtlasSize);
if (i == 0) {
rects = rectsForTexParam;
newMaterial.mainTexture = newTexture;
outputTexture = newTexture;
}
else {
newMaterial.SetTexture(additionalTexturePropertyIDsToCopy[i - 1], newTexture);
additionalOutputTextures[i - 1] = newTexture;
}
}
var page = newMaterial.ToSpineAtlasPage();
page.name = newName;
repackedRegions.Clear();
for (int i = 0, n = originalRegions.Count; i < n; i++) {
var oldRegion = originalRegions[i];
var newRegion = UVRectToAtlasRegion(rects[i], oldRegion, page);
repackedRegions.Add(newRegion);
}
// Map the cloned attachments to the repacked atlas.
for (int i = 0, n = repackedAttachments.Count; i < n; i++) {
var a = repackedAttachments[i];
if (IsRenderable(a))
a.SetRegion(repackedRegions[regionIndices[i]]);
}
// Clean up.
if (clearCache)
AtlasUtilities.ClearCache();
outputMaterial = newMaterial;
return newSkin;
}
public static Sprite ToSprite (this AtlasRegion ar, float pixelsPerUnit = 100) {
return Sprite.Create(ar.GetMainTexture(), ar.GetUnityRect(), new Vector2(0.5f, 0.5f), pixelsPerUnit);
}
struct IntAndAtlasRegionKey {
int i;
AtlasRegion region;
public IntAndAtlasRegionKey(int i, AtlasRegion region) {
this.i = i;
this.region = region;
}
public override int GetHashCode () {
return i.GetHashCode() * 23 ^ region.GetHashCode();
}
}
static Dictionary<IntAndAtlasRegionKey, Texture2D> CachedRegionTextures = new Dictionary<IntAndAtlasRegionKey, Texture2D>();
static List<Texture2D> CachedRegionTexturesList = new List<Texture2D>();
/// <summary>
/// Frees up textures cached by repacking and remapping operations.
///
/// Calling <see cref="AttachmentCloneExtensions.GetRemappedClone"/> with parameter <c>premultiplyAlpha=true</c>,
/// <see cref="GetRepackedAttachments"/> or <see cref="GetRepackedSkin"/> will cache textures for later re-use,
/// which might steadily increase the texture memory footprint when used excessively.
/// You can clear this Texture cache by calling <see cref="AtlasUtilities.ClearCache()"/>.
/// You may also want to call <c>Resources.UnloadUnusedAssets()</c> after that. Be aware that while this cleanup
/// frees up memory, it is also a costly operation and will likely cause a spike in the framerate.
/// Thus it is recommended to perform costly repacking and cleanup operations after e.g. a character customization
/// screen has been exited, and if required additionally after a certain number of <c>GetRemappedClone()</c> calls.
/// </summary>
public static void ClearCache () {
foreach (var t in CachedRegionTexturesList) {
UnityEngine.Object.Destroy(t);
}
CachedRegionTextures.Clear();
CachedRegionTexturesList.Clear();
}
/// <summary>Creates a new Texture2D object based on an AtlasRegion.
/// If applyImmediately is true, Texture2D.Apply is called immediately after the Texture2D is filled with data.</summary>
public static Texture2D ToTexture (this AtlasRegion ar, TextureFormat textureFormat = SpineTextureFormat, bool mipmaps = UseMipMaps,
int texturePropertyId = 0, bool linear = false, bool applyPMA = false) {
Texture2D output;
IntAndAtlasRegionKey cacheKey = new IntAndAtlasRegionKey(texturePropertyId, ar);
CachedRegionTextures.TryGetValue(cacheKey, out output);
if (output == null) {
Texture2D sourceTexture = texturePropertyId == 0 ? ar.GetMainTexture() : ar.GetTexture(texturePropertyId);
Rect r = ar.GetUnityRect();
// Compensate any image resizing due to Texture 'Max Size' import settings.
// sourceTexture.width returns the resized image dimensions, at least in newer Unity versions.
if (sourceTexture.width < ar.page.width) {
float scaleX = (float)(sourceTexture.width) / (float)(ar.page.width);
float scaleY = (float)(sourceTexture.height) / (float)(ar.page.height);
var scale = new Vector2(scaleX, scaleY);
r = new Rect(Vector2.Scale(r.position, scale), Vector2.Scale(r.size, scale));
}
int width = (int)r.width;
int height = (int)r.height;
output = new Texture2D(width, height, textureFormat, mipmaps, linear) { name = ar.name };
output.CopyTextureAttributesFrom(sourceTexture);
if (applyPMA)
AtlasUtilities.CopyTextureApplyPMA(sourceTexture, r, output);
else
AtlasUtilities.CopyTexture(sourceTexture, r, output);
CachedRegionTextures.Add(cacheKey, output);
CachedRegionTexturesList.Add(output);
}
return output;
}
static Texture2D ToTexture (this Sprite s, TextureFormat textureFormat = SpineTextureFormat,
bool mipmaps = UseMipMaps, bool linear = false, bool applyPMA = false) {
var spriteTexture = s.texture;
Rect r;
if (!s.packed || s.packingMode == SpritePackingMode.Rectangle) {
r = s.textureRect;
}
else {
r = new Rect();
r.xMin = Math.Min(s.uv[0].x, s.uv[1].x) * spriteTexture.width;
r.xMax = Math.Max(s.uv[0].x, s.uv[1].x) * spriteTexture.width;
r.yMin = Math.Min(s.uv[0].y, s.uv[2].y) * spriteTexture.height;
r.yMax = Math.Max(s.uv[0].y, s.uv[2].y) * spriteTexture.height;
#if UNITY_EDITOR
if (s.uv.Length > 4) {
Debug.LogError("When using a tightly packed SpriteAtlas with Spine, you may only access Sprites that are packed as 'FullRect' from it! " +
"You can either disable 'Tight Packing' at the whole SpriteAtlas, or change the single Sprite's TextureImporter Setting 'MeshType' to 'Full Rect'." +
"Sprite Asset: " + s.name, s);
}
#endif
}
var newTexture = new Texture2D((int)r.width, (int)r.height, textureFormat, mipmaps, linear);
newTexture.CopyTextureAttributesFrom(spriteTexture);
if (applyPMA)
AtlasUtilities.CopyTextureApplyPMA(spriteTexture, r, newTexture);
else
AtlasUtilities.CopyTexture(spriteTexture, r, newTexture);
return newTexture;
}
static Texture2D GetClone (this Texture2D t, TextureFormat textureFormat = SpineTextureFormat,
bool mipmaps = UseMipMaps, bool linear = false, bool applyPMA = false) {
var newTexture = new Texture2D((int)t.width, (int)t.height, textureFormat, mipmaps, linear);
newTexture.CopyTextureAttributesFrom(t);
if (applyPMA)
AtlasUtilities.CopyTextureApplyPMA(t, new Rect(0, 0, t.width, t.height), newTexture);
else
AtlasUtilities.CopyTexture(t, new Rect(0, 0, t.width, t.height), newTexture);
return newTexture;
}
static void CopyTexture (Texture2D source, Rect sourceRect, Texture2D destination) {
if (SystemInfo.copyTextureSupport == UnityEngine.Rendering.CopyTextureSupport.None) {
// GetPixels fallback for old devices.
Color[] pixelBuffer = source.GetPixels((int)sourceRect.x, (int)sourceRect.y, (int)sourceRect.width, (int)sourceRect.height);
destination.SetPixels(pixelBuffer);
destination.Apply();
} else {
Graphics.CopyTexture(source, 0, 0, (int)sourceRect.x, (int)sourceRect.y, (int)sourceRect.width, (int)sourceRect.height, destination, 0, 0, 0, 0);
}
}
static void CopyTextureApplyPMA (Texture2D source, Rect sourceRect, Texture2D destination) {
Color[] pixelBuffer = source.GetPixels((int)sourceRect.x, (int)sourceRect.y, (int)sourceRect.width, (int)sourceRect.height);
for (int i = 0, n = pixelBuffer.Length; i < n; i++) {
Color p = pixelBuffer[i];
float a = p.a;
p.r = p.r * a;
p.g = p.g * a;
p.b = p.b * a;
pixelBuffer[i] = p;
}
destination.SetPixels(pixelBuffer);
destination.Apply();
}
static bool IsRenderable (Attachment a) {
return a is IHasRendererObject;
}
/// <summary>
/// Get a rect with flipped Y so that a Spine atlas rect gets converted to a Unity Sprite rect and vice versa.</summary>
static Rect SpineUnityFlipRect (this Rect rect, int textureHeight) {
rect.y = textureHeight - rect.y - rect.height;
return rect;
}
/// <summary>
/// Gets the Rect of an AtlasRegion according to Unity texture coordinates (x-right, y-up).
/// This overload relies on region.page.height being correctly set.</summary>
static Rect GetUnityRect (this AtlasRegion region) {
return region.GetSpineAtlasRect().SpineUnityFlipRect(region.page.height);
}
/// <summary>
/// Gets the Rect of an AtlasRegion according to Unity texture coordinates (x-right, y-up).</summary>
static Rect GetUnityRect (this AtlasRegion region, int textureHeight) {
return region.GetSpineAtlasRect().SpineUnityFlipRect(textureHeight);
}
/// <summary>
/// Returns a Rect of the AtlasRegion according to Spine texture coordinates. (x-right, y-down)</summary>
static Rect GetSpineAtlasRect (this AtlasRegion region, bool includeRotate = true) {
if (includeRotate && (region.degrees == 90 || region.degrees == 270))
return new Rect(region.x, region.y, region.height, region.width);
else
return new Rect(region.x, region.y, region.width, region.height);
}
/// <summary>
/// Denormalize a uvRect into a texture-space Rect.</summary>
static Rect UVRectToTextureRect (Rect uvRect, int texWidth, int texHeight) {
uvRect.x *= texWidth;
uvRect.width *= texWidth;
uvRect.y *= texHeight;
uvRect.height *= texHeight;
return uvRect;
}
/// <summary>
/// Normalize a texture Rect into UV coordinates.</summary>
static Rect TextureRectToUVRect (Rect textureRect, int texWidth, int texHeight) {
textureRect.x = Mathf.InverseLerp(0, texWidth, textureRect.x);
textureRect.y = Mathf.InverseLerp(0, texHeight, textureRect.y);
textureRect.width = Mathf.InverseLerp(0, texWidth, textureRect.width);
textureRect.height = Mathf.InverseLerp(0, texHeight, textureRect.height);
return textureRect;
}
/// <summary>
/// Creates a new Spine AtlasRegion according to a Unity UV Rect (x-right, y-up, uv-normalized).</summary>
static AtlasRegion UVRectToAtlasRegion (Rect uvRect, AtlasRegion referenceRegion, AtlasPage page) {
var tr = UVRectToTextureRect(uvRect, page.width, page.height);
var rr = tr.SpineUnityFlipRect(page.height);
int x = (int)rr.x, y = (int)rr.y;
int w, h;
if (referenceRegion.degrees == 90 || referenceRegion.degrees == 270) {
w = (int)rr.height;
h = (int)rr.width;
} else {
w = (int)rr.width;
h = (int)rr.height;
}
int originalW = Mathf.RoundToInt((float)w * ((float)referenceRegion.originalWidth / (float)referenceRegion.width));
int originalH = Mathf.RoundToInt((float)h * ((float)referenceRegion.originalHeight / (float)referenceRegion.height));
int offsetX = Mathf.RoundToInt((float)referenceRegion.offsetX * ((float)w / (float)referenceRegion.width));
int offsetY = Mathf.RoundToInt((float)referenceRegion.offsetY * ((float)h / (float)referenceRegion.height));
if (referenceRegion.degrees == 270) {
w = (int)rr.width;
h = (int)rr.height;
}
float u = uvRect.xMin;
float u2 = uvRect.xMax;
float v = uvRect.yMax;
float v2 = uvRect.yMin;
return new AtlasRegion {
page = page,
name = referenceRegion.name,
u = u,
u2 = u2,
v = v,
v2 = v2,
index = -1,
width = w,
originalWidth = originalW,
height = h,
originalHeight = originalH,
offsetX = offsetX,
offsetY = offsetY,
x = x,
y = y,
rotate = referenceRegion.rotate,
degrees = referenceRegion.degrees
};
}
/// <summary>
/// Convenience method for getting the main texture of the material of the page of the region.</summary>
static Texture2D GetMainTexture (this AtlasRegion region) {
var material = (region.page.rendererObject as Material);
return material.mainTexture as Texture2D;
}
/// <summary>
/// Convenience method for getting any texture of the material of the page of the region by texture property name.</summary>
static Texture2D GetTexture (this AtlasRegion region, string texturePropertyName) {
var material = (region.page.rendererObject as Material);
return material.GetTexture(texturePropertyName) as Texture2D;
}
/// <summary>
/// Convenience method for getting any texture of the material of the page of the region by texture property id.</summary>
static Texture2D GetTexture (this AtlasRegion region, int texturePropertyId) {
var material = (region.page.rendererObject as Material);
return material.GetTexture(texturePropertyId) as Texture2D;
}
static void CopyTextureAttributesFrom(this Texture2D destination, Texture2D source) {
destination.filterMode = source.filterMode;
destination.anisoLevel = source.anisoLevel;
#if UNITY_EDITOR
destination.alphaIsTransparency = source.alphaIsTransparency;
#endif
destination.wrapModeU = source.wrapModeU;
destination.wrapModeV = source.wrapModeV;
destination.wrapModeW = source.wrapModeW;
}
#endregion
static float InverseLerp (float a, float b, float value) {
return (value - a) / (b - a);
}
}
}

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unity/Assets/Plugin/Spine/Runtime/spine-unity/Utility/AtlasUtilities.cs.meta
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unity/Assets/Plugin/Spine/Runtime/spine-unity/Utility/AttachmentCloneExtensions.cs
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@@ -1,147 +0,0 @@
/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using UnityEngine;
using System.Collections.Generic;
using System.Collections;
namespace Spine.Unity.AttachmentTools {
public static class AttachmentCloneExtensions {
/// <summary>
/// Clones the attachment.</summary>
public static Attachment GetCopy (this Attachment o, bool cloneMeshesAsLinked) {
var meshAttachment = o as MeshAttachment;
if (meshAttachment != null && cloneMeshesAsLinked)
return meshAttachment.NewLinkedMesh();
return o.Copy();
}
#region Runtime Linked MeshAttachments
/// <summary>
/// Returns a new linked mesh linked to this MeshAttachment. It will be mapped to the AtlasRegion provided.</summary>
public static MeshAttachment GetLinkedMesh (this MeshAttachment o, string newLinkedMeshName, AtlasRegion region) {
if (region == null) throw new System.ArgumentNullException("region");
MeshAttachment mesh = o.NewLinkedMesh();
mesh.SetRegion(region, false);
return mesh;
}
/// <summary>
/// Returns a new linked mesh linked to this MeshAttachment. It will be mapped to an AtlasRegion generated from a Sprite. The AtlasRegion will be mapped to a new Material based on the shader.
/// For better caching and batching, use GetLinkedMesh(string, AtlasRegion, bool)</summary>
public static MeshAttachment GetLinkedMesh (this MeshAttachment o, Sprite sprite, Shader shader, Material materialPropertySource = null) {
var m = new Material(shader);
if (materialPropertySource != null) {
m.CopyPropertiesFromMaterial(materialPropertySource);
m.shaderKeywords = materialPropertySource.shaderKeywords;
}
return o.GetLinkedMesh(sprite.name, sprite.ToAtlasRegion());
}
/// <summary>
/// Returns a new linked mesh linked to this MeshAttachment. It will be mapped to an AtlasRegion generated from a Sprite. The AtlasRegion will be mapped to a new Material based on the shader.
/// For better caching and batching, use GetLinkedMesh(string, AtlasRegion, bool)</summary>
public static MeshAttachment GetLinkedMesh (this MeshAttachment o, Sprite sprite, Material materialPropertySource) {
return o.GetLinkedMesh(sprite, materialPropertySource.shader, materialPropertySource);
}
#endregion
#region RemappedClone Convenience Methods
/// <summary>
/// Gets a clone of the attachment remapped with a sprite image.</summary>
/// <returns>The remapped clone.</returns>
/// <param name="o">The original attachment.</param>
/// <param name="sprite">The sprite whose texture to use.</param>
/// <param name="sourceMaterial">The source material used to copy the shader and material properties from.</param>
/// <param name="premultiplyAlpha">If <c>true</c>, a premultiply alpha clone of the original texture will be created.
/// See remarks below for additional info.</param>
/// <param name="cloneMeshAsLinked">If <c>true</c> MeshAttachments will be cloned as linked meshes and will inherit animation from the original attachment.</param>
/// <param name="useOriginalRegionSize">If <c>true</c> the size of the original attachment will be followed, instead of using the Sprite size.</param>
/// <param name="pivotShiftsMeshUVCoords">If <c>true</c> and the original Attachment is a MeshAttachment, then
/// a non-central sprite pivot will shift uv coords in the opposite direction. Vertices will not be offset in
/// any case when the original Attachment is a MeshAttachment.</param>
/// <param name="useOriginalRegionScale">If <c>true</c> and the original Attachment is a RegionAttachment, then
/// the original region's scale value is used instead of the Sprite's pixels per unit property. Since uniform scale is used,
/// x scale of the original attachment (width scale) is used, scale in y direction (height scale) is ignored.</param>
/// <remarks>When parameter <c>premultiplyAlpha</c> is set to <c>true</c>, a premultiply alpha clone of the
/// original texture will be created. Additionally, this PMA Texture clone is cached for later re-use,
/// which might steadily increase the Texture memory footprint when used excessively.
/// See <see cref="AtlasUtilities.ClearCache()"/> on how to clear these cached textures.</remarks>
public static Attachment GetRemappedClone (this Attachment o, Sprite sprite, Material sourceMaterial,
bool premultiplyAlpha = true, bool cloneMeshAsLinked = true, bool useOriginalRegionSize = false,
bool pivotShiftsMeshUVCoords = true, bool useOriginalRegionScale = false) {
var atlasRegion = premultiplyAlpha ? sprite.ToAtlasRegionPMAClone(sourceMaterial) : sprite.ToAtlasRegion(new Material(sourceMaterial) { mainTexture = sprite.texture } );
if (!pivotShiftsMeshUVCoords && o is MeshAttachment) {
// prevent non-central sprite pivot setting offsetX/Y and shifting uv coords out of mesh bounds
atlasRegion.offsetX = 0;
atlasRegion.offsetY = 0;
}
float scale = 1f / sprite.pixelsPerUnit;
if (useOriginalRegionScale) {
var regionAttachment = o as RegionAttachment;
if (regionAttachment != null)
scale = regionAttachment.width / regionAttachment.regionOriginalWidth;
}
return o.GetRemappedClone(atlasRegion, cloneMeshAsLinked, useOriginalRegionSize, scale);
}
/// <summary>
/// Gets a clone of the attachment remapped with an atlasRegion image.</summary>
/// <returns>The remapped clone.</returns>
/// <param name="o">The original attachment.</param>
/// <param name="atlasRegion">Atlas region.</param>
/// <param name="cloneMeshAsLinked">If <c>true</c> MeshAttachments will be cloned as linked meshes and will inherit animation from the original attachment.</param>
/// <param name="useOriginalRegionSize">If <c>true</c> the size of the original attachment will be followed, instead of using the Sprite size.</param>
/// <param name="scale">Unity units per pixel scale used to scale the atlas region size when not using the original region size.</param>
public static Attachment GetRemappedClone (this Attachment o, AtlasRegion atlasRegion, bool cloneMeshAsLinked = true, bool useOriginalRegionSize = false, float scale = 0.01f) {
var regionAttachment = o as RegionAttachment;
if (regionAttachment != null) {
RegionAttachment newAttachment = (RegionAttachment)regionAttachment.Copy();
newAttachment.SetRegion(atlasRegion, false);
if (!useOriginalRegionSize) {
newAttachment.width = atlasRegion.width * scale;
newAttachment.height = atlasRegion.height * scale;
}
newAttachment.UpdateOffset();
return newAttachment;
} else {
var meshAttachment = o as MeshAttachment;
if (meshAttachment != null) {
MeshAttachment newAttachment = cloneMeshAsLinked ? meshAttachment.NewLinkedMesh() : (MeshAttachment)meshAttachment.Copy();
newAttachment.SetRegion(atlasRegion);
return newAttachment;
}
}
return o.GetCopy(true); // Non-renderable Attachments will return as normal cloned attachments.
}
#endregion
}
}

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/******************************************************************************
* Spine Runtimes License Agreement
* Last updated January 1, 2020. Replaces all prior versions.
*
* Copyright (c) 2013-2020, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
using UnityEngine;
using System.Collections.Generic;
using System.Collections;
namespace Spine.Unity.AttachmentTools {
public static class AttachmentRegionExtensions {
#region GetRegion
/// <summary>
/// Tries to get the region (image) of a renderable attachment. If the attachment is not renderable, it returns null.</summary>
public static AtlasRegion GetRegion (this Attachment attachment) {
var renderableAttachment = attachment as IHasRendererObject;
if (renderableAttachment != null)
return renderableAttachment.RendererObject as AtlasRegion;
return null;
}
/// <summary>Gets the region (image) of a RegionAttachment</summary>
public static AtlasRegion GetRegion (this RegionAttachment regionAttachment) {
return regionAttachment.RendererObject as AtlasRegion;
}
/// <summary>Gets the region (image) of a MeshAttachment</summary>
public static AtlasRegion GetRegion (this MeshAttachment meshAttachment) {
return meshAttachment.RendererObject as AtlasRegion;
}
#endregion
#region SetRegion
/// <summary>
/// Tries to set the region (image) of a renderable attachment. If the attachment is not renderable, nothing is applied.</summary>
public static void SetRegion (this Attachment attachment, AtlasRegion region, bool updateOffset = true) {
var regionAttachment = attachment as RegionAttachment;
if (regionAttachment != null)
regionAttachment.SetRegion(region, updateOffset);
var meshAttachment = attachment as MeshAttachment;
if (meshAttachment != null)
meshAttachment.SetRegion(region, updateOffset);
}
/// <summary>Sets the region (image) of a RegionAttachment</summary>
public static void SetRegion (this RegionAttachment attachment, AtlasRegion region, bool updateOffset = true) {
if (region == null) throw new System.ArgumentNullException("region");
// (AtlasAttachmentLoader.cs)
attachment.RendererObject = region;
attachment.SetUVs(region.u, region.v, region.u2, region.v2, region.rotate);
attachment.regionOffsetX = region.offsetX;
attachment.regionOffsetY = region.offsetY;
attachment.regionWidth = region.width;
attachment.regionHeight = region.height;
attachment.regionOriginalWidth = region.originalWidth;
attachment.regionOriginalHeight = region.originalHeight;
if (updateOffset) attachment.UpdateOffset();
}
/// <summary>Sets the region (image) of a MeshAttachment</summary>
public static void SetRegion (this MeshAttachment attachment, AtlasRegion region, bool updateUVs = true) {
if (region == null) throw new System.ArgumentNullException("region");
// (AtlasAttachmentLoader.cs)
attachment.RendererObject = region;
attachment.RegionU = region.u;
attachment.RegionV = region.v;
attachment.RegionU2 = region.u2;
attachment.RegionV2 = region.v2;
attachment.RegionRotate = region.rotate;
attachment.RegionDegrees = region.degrees;
attachment.regionOffsetX = region.offsetX;
attachment.regionOffsetY = region.offsetY;
attachment.regionWidth = region.width;
attachment.regionHeight = region.height;
attachment.regionOriginalWidth = region.originalWidth;
attachment.regionOriginalHeight = region.originalHeight;
if (updateUVs) attachment.UpdateUVs();
}
#endregion
#region Runtime RegionAttachments
/// <summary>
/// Creates a RegionAttachment based on a sprite. This method creates a real, usable AtlasRegion. That AtlasRegion uses a new AtlasPage with the Material provided./// </summary>
public static RegionAttachment ToRegionAttachment (this Sprite sprite, Material material, float rotation = 0f) {
return sprite.ToRegionAttachment(material.ToSpineAtlasPage(), rotation);
}
/// <summary>
/// Creates a RegionAttachment based on a sprite. This method creates a real, usable AtlasRegion. That AtlasRegion uses the AtlasPage provided./// </summary>
public static RegionAttachment ToRegionAttachment (this Sprite sprite, AtlasPage page, float rotation = 0f) {
if (sprite == null) throw new System.ArgumentNullException("sprite");
if (page == null) throw new System.ArgumentNullException("page");
var region = sprite.ToAtlasRegion(page);
var unitsPerPixel = 1f / sprite.pixelsPerUnit;
return region.ToRegionAttachment(sprite.name, unitsPerPixel, rotation);
}
/// <summary>
/// Creates a Spine.AtlasRegion that uses a premultiplied alpha duplicate texture of the Sprite's texture data.
/// Returns a RegionAttachment that uses it. Use this if you plan to use a premultiply alpha shader such as "Spine/Skeleton".</summary>
/// <remarks>The duplicate texture is cached for later re-use. See documentation of
/// <see cref="AttachmentCloneExtensions.GetRemappedClone"/> for additional details.</remarks>
public static RegionAttachment ToRegionAttachmentPMAClone (this Sprite sprite, Shader shader, TextureFormat textureFormat = AtlasUtilities.SpineTextureFormat, bool mipmaps = AtlasUtilities.UseMipMaps, Material materialPropertySource = null, float rotation = 0f) {
if (sprite == null) throw new System.ArgumentNullException("sprite");
if (shader == null) throw new System.ArgumentNullException("shader");
var region = sprite.ToAtlasRegionPMAClone(shader, textureFormat, mipmaps, materialPropertySource);
var unitsPerPixel = 1f / sprite.pixelsPerUnit;
return region.ToRegionAttachment(sprite.name, unitsPerPixel, rotation);
}
public static RegionAttachment ToRegionAttachmentPMAClone (this Sprite sprite, Material materialPropertySource, TextureFormat textureFormat = AtlasUtilities.SpineTextureFormat, bool mipmaps = AtlasUtilities.UseMipMaps, float rotation = 0f) {
return sprite.ToRegionAttachmentPMAClone(materialPropertySource.shader, textureFormat, mipmaps, materialPropertySource, rotation);
}
/// <summary>
/// Creates a new RegionAttachment from a given AtlasRegion.</summary>
public static RegionAttachment ToRegionAttachment (this AtlasRegion region, string attachmentName, float scale = 0.01f, float rotation = 0f) {
if (string.IsNullOrEmpty(attachmentName)) throw new System.ArgumentException("attachmentName can't be null or empty.", "attachmentName");
if (region == null) throw new System.ArgumentNullException("region");
// (AtlasAttachmentLoader.cs)
var attachment = new RegionAttachment(attachmentName);
attachment.RendererObject = region;
attachment.SetUVs(region.u, region.v, region.u2, region.v2, region.rotate);
attachment.regionOffsetX = region.offsetX;
attachment.regionOffsetY = region.offsetY;
attachment.regionWidth = region.width;
attachment.regionHeight = region.height;
attachment.regionOriginalWidth = region.originalWidth;
attachment.regionOriginalHeight = region.originalHeight;
attachment.Path = region.name;
attachment.scaleX = 1;
attachment.scaleY = 1;
attachment.rotation = rotation;
attachment.r = 1;
attachment.g = 1;
attachment.b = 1;
attachment.a = 1;
// pass OriginalWidth and OriginalHeight because UpdateOffset uses it in its calculation.
attachment.width = attachment.regionOriginalWidth * scale;
attachment.height = attachment.regionOriginalHeight * scale;
attachment.SetColor(Color.white);
attachment.UpdateOffset();
return attachment;
}
/// <summary> Sets the scale. Call regionAttachment.UpdateOffset to apply the change.</summary>
public static void SetScale (this RegionAttachment regionAttachment, Vector2 scale) {
regionAttachment.scaleX = scale.x;
regionAttachment.scaleY = scale.y;
}
/// <summary> Sets the scale. Call regionAttachment.UpdateOffset to apply the change.</summary>
public static void SetScale (this RegionAttachment regionAttachment, float x, float y) {
regionAttachment.scaleX = x;
regionAttachment.scaleY = y;
}
/// <summary> Sets the position offset. Call regionAttachment.UpdateOffset to apply the change.</summary>
public static void SetPositionOffset (this RegionAttachment regionAttachment, Vector2 offset) {
regionAttachment.x = offset.x;
regionAttachment.y = offset.y;
}
/// <summary> Sets the position offset. Call regionAttachment.UpdateOffset to apply the change.</summary>
public static void SetPositionOffset (this RegionAttachment regionAttachment, float x, float y) {
regionAttachment.x = x;
regionAttachment.y = y;
}
/// <summary> Sets the rotation. Call regionAttachment.UpdateOffset to apply the change.</summary>
public static void SetRotation (this RegionAttachment regionAttachment, float rotation) {
regionAttachment.rotation = rotation;
}
#endregion
}
}

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