private void InitMaskRT(RT src)
{
if (maskRT == null || maskRT.width != src.width || maskRT.height != src.height)
{
if (maskRT != null)
{
maskRT.Release();
}
maskRT = new RT(width, height, 24, RENDER_TEXTURE_FORMAT);
maskRT.hideFlags = HideFlags.DontSave;
}
Graphics.SetRenderTarget(maskRT.colorBuffer, src.depthBuffer);
GL.Clear(false, true, Color.clear);
Blit(src, "MaskBody");
Blit(src, "MaskFace");
SetTexture("_RT_MASK", maskRT);
}