//叠加材质上的颜色
public static Texture2D ToColorTexture(this AtlasRegion ar, Material material,
TextureFormat textureFormat = TextureFormat.RGBA32, bool mipmaps = false)
{
if (material == null || !material.HasProperty(BlendColorVal))
{
return(ar.ToTexture(true, textureFormat, mipmaps));
}
var blendColor = material.GetColor(BlendColorVal);
Dictionary <Color, Texture2D> colorDic;
if (!CachedRegionTextures.TryGetValue(ar, out colorDic))
{
colorDic = new Dictionary <Color, Texture2D>();
CachedRegionTextures.Add(ar, colorDic);
}
Texture2D tex2D;
if (!colorDic.TryGetValue(blendColor, out tex2D))
{
var sourceTexture = ar.GetMainTexture();
var r = ar.GetUnityRect(sourceTexture.height);
var width = (int)r.width;
var height = (int)r.height;
tex2D = new Texture2D(width, height, textureFormat, mipmaps);
tex2D.name = ar.name;
var pixelBuffer = sourceTexture.GetPixels((int)r.x, (int)r.y, width, height);
for (int i = 0; i < pixelBuffer.Length; i++)
{
pixelBuffer[i] = pixelBuffer[i].Overlay(blendColor);
}
tex2D.SetPixels(pixelBuffer);
tex2D.Apply();
colorDic.Add(blendColor, tex2D);
}
return(tex2D);
}
public static Skin GetRepackedSkin(this Skin o, string newName, Shader shader, out Material outputMaterial, out Texture2D outputTexture, int maxAtlasSize = 0x400, int padding = 2, TextureFormat textureFormat = 4, bool mipmaps = false, Material materialPropertySource = null, bool clearCache = false, bool useOriginalNonrenderables = true)
{
if (o == null)
{
throw new NullReferenceException("Skin was null");
}
Dictionary <Skin.AttachmentKeyTuple, Attachment> attachments = o.Attachments;
Skin skin = new Skin(newName);
Dictionary <AtlasRegion, int> dictionary2 = new Dictionary <AtlasRegion, int>();
List <int> list = new List <int>();
List <Attachment> list2 = new List <Attachment>();
List <Texture2D> list3 = new List <Texture2D>();
List <AtlasRegion> list4 = new List <AtlasRegion>();
int num = 0;
foreach (KeyValuePair <Skin.AttachmentKeyTuple, Attachment> pair in attachments)
{
Skin.AttachmentKeyTuple key = pair.Key;
Attachment a = pair.Value;
if (IsRenderable(a))
{
Attachment clone = a.GetClone(true);
AtlasRegion region = clone.GetRegion();
if (dictionary2.TryGetValue(region, out int num2))
{
list.Add(num2);
}
else
{
list4.Add(region);
list3.Add(region.ToTexture(true, TextureFormat.RGBA32, false));
dictionary2.Add(region, num);
list.Add(num);
num++;
}
list2.Add(clone);
skin.AddAttachment(key.slotIndex, key.name, clone);
}
else
{
skin.AddAttachment(key.slotIndex, key.name, !useOriginalNonrenderables ? a.GetClone(true) : a);
}
}
Texture2D textured = new Texture2D(maxAtlasSize, maxAtlasSize, textureFormat, mipmaps)
{
mipMapBias = -0.5f,
anisoLevel = list3[0].anisoLevel,
name = newName
};
Rect[] rectArray = textured.PackTextures(list3.ToArray(), padding, maxAtlasSize);
Material m = new Material(shader);
if (materialPropertySource != null)
{
m.CopyPropertiesFromMaterial(materialPropertySource);
m.shaderKeywords = materialPropertySource.shaderKeywords;
}
m.name = newName;
m.mainTexture = textured;
AtlasPage page = m.ToSpineAtlasPage();
page.name = newName;
List <AtlasRegion> list5 = new List <AtlasRegion>();
int index = 0;
int count = list4.Count;
while (index < count)
{
AtlasRegion region2 = list4[index];
AtlasRegion item = UVRectToAtlasRegion(rectArray[index], region2.name, page, region2.offsetX, region2.offsetY, region2.rotate);
list5.Add(item);
index++;
}
int num5 = 0;
int num6 = list2.Count;
while (num5 < num6)
{
Attachment a = list2[num5];
if (IsRenderable(a))
{
a.SetRegion(list5[list[num5]], true);
}
num5++;
}
if (clearCache)
{
ClearCache();
}
outputTexture = textured;
outputMaterial = m;
return(skin);
}
public static void GetRepackedAttachments(List <Attachment> sourceAttachments, List <Attachment> outputAttachments, Material materialPropertySource, out Material outputMaterial, out Texture2D outputTexture, int maxAtlasSize = 0x400, int padding = 2, TextureFormat textureFormat = 4, bool mipmaps = false, string newAssetName = "Repacked Attachments", bool clearCache = false, bool useOriginalNonrenderables = true)
{
if (sourceAttachments == null)
{
throw new ArgumentNullException("sourceAttachments");
}
if (outputAttachments == null)
{
throw new ArgumentNullException("outputAttachments");
}
Dictionary <AtlasRegion, int> dictionary = new Dictionary <AtlasRegion, int>();
List <int> list = new List <int>();
List <Texture2D> list2 = new List <Texture2D>();
List <AtlasRegion> list3 = new List <AtlasRegion>();
outputAttachments.Clear();
outputAttachments.AddRange(sourceAttachments);
int num = 0;
int num2 = 0;
int count = sourceAttachments.Count;
while (num2 < count)
{
Attachment a = sourceAttachments[num2];
if (IsRenderable(a))
{
Attachment clone = a.GetClone(true);
AtlasRegion key = clone.GetRegion();
if (dictionary.TryGetValue(key, out int num4))
{
list.Add(num4);
}
else
{
list3.Add(key);
list2.Add(key.ToTexture(true, TextureFormat.RGBA32, false));
dictionary.Add(key, num);
list.Add(num);
num++;
}
outputAttachments[num2] = clone;
}
else
{
outputAttachments[num2] = !useOriginalNonrenderables?a.GetClone(true) : a;
list.Add(-1);
}
num2++;
}
Texture2D textured = new Texture2D(maxAtlasSize, maxAtlasSize, textureFormat, mipmaps)
{
mipMapBias = -0.5f,
anisoLevel = list2[0].anisoLevel,
name = newAssetName
};
Rect[] rectArray = textured.PackTextures(list2.ToArray(), padding, maxAtlasSize);
Shader shader = (materialPropertySource != null) ? materialPropertySource.shader : Shader.Find("Spine/Skeleton");
Material m = new Material(shader);
if (materialPropertySource != null)
{
m.CopyPropertiesFromMaterial(materialPropertySource);
m.shaderKeywords = materialPropertySource.shaderKeywords;
}
m.name = newAssetName;
m.mainTexture = textured;
AtlasPage page = m.ToSpineAtlasPage();
page.name = newAssetName;
List <AtlasRegion> list4 = new List <AtlasRegion>();
int index = 0;
int num6 = list3.Count;
while (index < num6)
{
AtlasRegion region2 = list3[index];
AtlasRegion item = UVRectToAtlasRegion(rectArray[index], region2.name, page, region2.offsetX, region2.offsetY, region2.rotate);
list4.Add(item);
index++;
}
int num7 = 0;
int num8 = outputAttachments.Count;
while (num7 < num8)
{
Attachment a = outputAttachments[num7];
if (IsRenderable(a))
{
a.SetRegion(list4[list[num7]], true);
}
num7++;
}
if (clearCache)
{
ClearCache();
}
outputTexture = textured;
outputMaterial = m;
}
public static Skin GetRepackedSkin(this Skin o, string newName, Shader shader, out Material m, out Texture2D t, int maxAtlasSize = 1024, int padding = 2, TextureFormat textureFormat = TextureFormat.RGBA32, bool mipmaps = false, Material materialPropertySource = null)
{
Dictionary <Skin.AttachmentKeyTuple, Attachment> attachments = o.Attachments;
Skin skin = new Skin(newName);
Dictionary <AtlasRegion, int> dictionary = new Dictionary <AtlasRegion, int>();
List <int> list = new List <int>();
List <Attachment> list2 = new List <Attachment>();
List <Texture2D> list3 = new List <Texture2D>();
List <AtlasRegion> list4 = new List <AtlasRegion>();
int num = 0;
foreach (KeyValuePair <Skin.AttachmentKeyTuple, Attachment> item2 in attachments)
{
Attachment clone = item2.Value.GetClone(cloneMeshesAsLinked: true);
if (IsRenderable(clone))
{
AtlasRegion atlasRegion = clone.GetAtlasRegion();
if (dictionary.TryGetValue(atlasRegion, out int value))
{
list.Add(value);
}
else
{
list4.Add(atlasRegion);
list3.Add(atlasRegion.ToTexture());
dictionary.Add(atlasRegion, num);
list.Add(num);
num++;
}
list2.Add(clone);
}
Skin.AttachmentKeyTuple key = item2.Key;
skin.AddAttachment(key.slotIndex, key.name, clone);
}
Texture2D texture2D = new Texture2D(maxAtlasSize, maxAtlasSize, textureFormat, mipmaps);
texture2D.mipMapBias = -0.5f;
texture2D.anisoLevel = list3[0].anisoLevel;
texture2D.name = newName;
Rect[] array = texture2D.PackTextures(list3.ToArray(), padding, maxAtlasSize);
Material material = new Material(shader);
if (materialPropertySource != null)
{
material.CopyPropertiesFromMaterial(materialPropertySource);
material.shaderKeywords = materialPropertySource.shaderKeywords;
}
material.name = newName;
material.mainTexture = texture2D;
AtlasPage atlasPage = material.ToSpineAtlasPage();
atlasPage.name = newName;
List <AtlasRegion> list5 = new List <AtlasRegion>();
int i = 0;
for (int count = list4.Count; i < count; i++)
{
AtlasRegion atlasRegion2 = list4[i];
AtlasRegion item = UVRectToAtlasRegion(array[i], atlasRegion2.name, atlasPage, atlasRegion2.offsetX, atlasRegion2.offsetY, atlasRegion2.rotate);
list5.Add(item);
}
int j = 0;
for (int count2 = list2.Count; j < count2; j++)
{
Attachment attachment = list2[j];
attachment.SetRegion(list5[list[j]]);
}
t = texture2D;
m = material;
return(skin);
}
