private void ReadTexture(BinaryReader reader, string prefabName)
{
TextureFormat format = TextureFormat.RGBAHalf;
if (SystemInfo.graphicsDeviceType == UnityEngine.Rendering.GraphicsDeviceType.OpenGLES2)
{
//todo
format = TextureFormat.RGBA32;
}
int count = reader.ReadInt32();
int blockWidth = reader.ReadInt32();
int blockHeight = reader.ReadInt32();
AnimationTexture aniTexture = new AnimationTexture();
aniTexture.boneTexture = new Texture2D[count];
aniTexture.name = prefabName;
aniTexture.blockWidth = blockWidth;
aniTexture.blockHeight = blockHeight;
animationTextureList.Add(aniTexture);
for (int i = 0; i != count; ++i)
{
int textureWidth = reader.ReadInt32();
int textureHeight = reader.ReadInt32();
int byteLength = reader.ReadInt32();
byte[] b = new byte[byteLength];
b = reader.ReadBytes(byteLength);
Texture2D texture = new Texture2D(textureWidth, textureHeight, format, false);
texture.LoadRawTextureData(b);
texture.filterMode = FilterMode.Point;
texture.Apply();
aniTexture.boneTexture[i] = texture;
}
}
int GetPackageCount(VertexCache vertexCache)
{
int packageCount = 1;
if (vertexCache.boneTextureIndex >= 0)
{
AnimationTexture texture = animationTextureList[vertexCache.boneTextureIndex];
packageCount = texture.boneTexture.Length;
}
return(packageCount);
}
private int FindTexture_internal(string name)
{
for (int i = 0; i != animationTextureList.Count; ++i)
{
AnimationTexture texture = animationTextureList[i] as AnimationTexture;
if (texture.name == name)
{
return(i);
}
}
return(-1);
}
public void PreparePackageMaterial(InstancingPackage package, VertexCache vertexCache, int aniTextureIndex)
{
if (vertexCache.boneTextureIndex < 0)
{
return;
}
for (int i = 0; i != package.subMeshCount; ++i)
{
AnimationTexture texture = animationTextureList[vertexCache.boneTextureIndex];
package.material[i].SetTexture("_boneTexture", texture.boneTexture[aniTextureIndex]);
package.material[i].SetInt("_boneTextureWidth", texture.boneTexture[aniTextureIndex].width);
package.material[i].SetInt("_boneTextureHeight", texture.boneTexture[aniTextureIndex].height);
package.material[i].SetInt("_boneTextureBlockWidth", texture.blockWidth);
package.material[i].SetInt("_boneTextureBlockHeight", texture.blockHeight);
}
}
