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[unity] SpriteAttacher texture settings editor warning.

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This commit is contained in:
pharan 2016-12-14 04:13:11 +08:00
parent 5726df0c60
commit db36661be1
1 changed files with 29 additions and 3 deletions
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32
spine-unity/Assets/spine-unity/Modules/AttachmentTools/SpriteAttacher.cs
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@ -45,11 +45,37 @@ namespace Spine.Unity.Modules {
[SpineSlot] public string slot;
#endregion
#if UNITY_EDITOR
void OnValidate () {
var skeletonComponent = GetComponent<ISkeletonComponent>();
var skeletonRenderer = skeletonComponent as SkeletonRenderer;
bool apma;
if (skeletonRenderer != null) {
apma = skeletonRenderer.pmaVertexColors;
} else {
var skeletonGraphic = skeletonComponent as SkeletonGraphic;
apma = skeletonGraphic != null && skeletonGraphic.SpineMeshGenerator.PremultiplyVertexColors;
}
if (apma) {
try {
sprite.texture.GetPixel(0, 0);
} catch (UnityException e) {
Debug.LogFormat("Texture of {0} ({1}) is not read/write enabled. SpriteAttacher requires this in order to work with a SkeletonRenderer that renders premultiplied alpha. Please check the texture settings.", sprite.name, sprite.texture.name);
UnityEditor.EditorGUIUtility.PingObject(sprite.texture);
throw e;
}
}
}
#endif
RegionAttachment attachment;
bool applyPMA;
Dictionary<Texture, AtlasPage> atlasPageCache = new Dictionary<Texture, AtlasPage>();
AtlasPage GetPageFor (Texture texture, Shader shader) {
static Dictionary<Texture, AtlasPage> atlasPageCache;
static AtlasPage GetPageFor (Texture texture, Shader shader) {
if (atlasPageCache == null) atlasPageCache = new Dictionary<Texture, AtlasPage>();
AtlasPage atlasPage;
atlasPageCache.TryGetValue(texture, out atlasPage);
if (atlasPage == null) {
@ -76,7 +102,7 @@ namespace Spine.Unity.Modules {
}
Shader attachmentShader = applyPMA ? Shader.Find(DefaultPMAShader) : Shader.Find(DefaultStraightAlphaShader);
attachment = applyPMA ? sprite.ToRegionAttachmentPMAClone(attachmentShader) : sprite.ToRegionAttachment(GetPageFor(sprite.texture, attachmentShader));
attachment = applyPMA ? sprite.ToRegionAttachmentPMAClone(attachmentShader) : sprite.ToRegionAttachment(SpriteAttacher.GetPageFor(sprite.texture, attachmentShader));
skeletonComponent.Skeleton.FindSlot(slot).Attachment = attachment;
}
}