RenderTexture GetPostTexture(Texture source)
{
int id = source.GetInstanceID();
if (mPostTexture != null && id != mPostTexId)
{
ReleasePostTexture();
}
if (mPostTexture == null)
{
mPostTexId = id;
mPostTexture = RenderTexture.GetTemporary(source.width, source.height);
GraphicHelper.Blur(source, mPostTexture, m_BlurStep, m_BlurIters);
}
return(mPostTexture);
}
