private bool PixelHasAlpha(int x, int y, ITexture2D texture)
{
if (this.m_AlphaPixelCache == null)
{
this.m_AlphaPixelCache = new bool[texture.width * texture.height];
Color32[] pixels = texture.GetPixels32();
for (int i = 0; i < pixels.Length; i++)
{
this.m_AlphaPixelCache[i] = (pixels[i].a != 0);
}
}
int num = y * texture.width + x;
return(this.m_AlphaPixelCache[num]);
}
