public void RenderBloomTexture(RenderTexture source, RenderTexture dest)
{
RenderTexture curRenderTex = RenderTextureManager.Instance.RequestRenderTexture(source.width, source.height, source.depth, source.format);
//Prepare by extracting blooming pixels
Graphics.Blit(source, curRenderTex, Mat, 0); //Is it ok to extract blooming pixels at 1/4 res??????
//Downsample & blur
for (int i = 1; i <= bloomSamples; i++)
{
float curSpread = Mathf.Lerp(1f, 2f, (float)(i - 1) / (float)(bloomSamples));
#if FXPRO_EFFECT
RenderTextureManager.Instance.SafeAssign(ref curRenderTex, CameraEffect.DownsampleTex(curRenderTex, 2f));
#elif BLOOMPRO_EFFECT
RenderTextureManager.Instance.SafeAssign(ref curRenderTex, BloomPro.DownsampleTex(curRenderTex, 2f));
#elif DOFPRO_EFFECT
RenderTextureManager.Instance.SafeAssign(ref curRenderTex, DOFPro.DownsampleTex(curRenderTex, 2f));
#endif
RenderTextureManager.Instance.SafeAssign(ref curRenderTex, BlurTex(curRenderTex, curSpread));
//Set blurred bloom texture
Mat.SetTexture("_DsTex" + i, curRenderTex);
}
//Bloom composite pass
Graphics.Blit(null, dest, Mat, 1);
RenderTextureManager.Instance.ReleaseRenderTexture(curRenderTex);
}
