public override void BindTexture(int texId)
{
curTexture = textures[texId];
curTexPixels = curTexture.Pixels;
curTexWidth = curTexture.Width;
curTexHeight = curTexture.Height;
}
public override void UpdateTexturePart(int texId, int texX, int texY, FastBitmap part, bool mipmaps)
{
TexObject tex = textures[texId];
fixed(int *texPtr = tex.Pixels)
{
int *dst = texPtr + (texY * tex.Width) + texX;
for (int y = 0; y < part.Height; y++)
{
memcpy((IntPtr)part.GetRowPtr(y), (IntPtr)dst, part.Width * 4);
dst += part.Width;
}
}
}
protected unsafe override int CreateTexture(int width, int height, IntPtr scan0, bool managedPool, bool mipmaps)
{
int[] pixels = new int[width * height];
fixed(int *texPtr = pixels)
{
memcpy(scan0, (IntPtr)texPtr, width * height * 4);
}
TexObject obj = new TexObject();
obj.Pixels = pixels;
obj.Width = width;
obj.Height = height;
return(GetOrExpand(ref textures, obj, texBufferSize));
}
