void ApplyBloom(CommandBuffer _cmd, RenderTargetIdentifier _src)
{
int width = Screen.width;
int height = Screen.height;
for (int i = 0; i < MAX_BLOOM_BUFFER_SIZE; ++i)
{
width >>= 1;
height >>= 1;
_cmd.GetTemporaryRT(BloomBufferIDs[i], width, height, 0, FilterMode.Bilinear, RenderTextureFormat.DefaultHDR);
}
_cmd.Blit(_src, BloomBufferIDs[0], matBloom, 0);
for (int i = 1; i < MAX_BLOOM_BUFFER_SIZE; ++i)
{
CmdBuff.Blit(BloomBufferIDs[0], BloomBufferIDs[i], matBloom, 1);
}
for (int i = MAX_BLOOM_BUFFER_SIZE - 1; 0 < i; --i)
{
CmdBuff.Blit(BloomBufferIDs[i], BloomBufferIDs[i - 1], matBloom, 2);
}
CmdBuff.Blit(BloomBufferIDs[0], _src, matBloom, 3);
for (int i = 0; i < MAX_BLOOM_BUFFER_SIZE; ++i)
{
_cmd.ReleaseTemporaryRT(BloomBufferIDs[i]);
}
}
void Flip(ScriptableRenderContext context, Camera camera)
{
//if (camera.cameraType == CameraType.Game)
{
ApplyBloom(CmdBuff, renderBuffers[0]);
ApplyToneMapping(CmdBuff, renderBuffers[0], renderBuffers[1]);
ApplyFXAA(CmdBuff, renderBuffers[1], renderBuffers[0]);
CmdBuff.Blit(renderBuffers[0], BuiltinRenderTextureType.CameraTarget);
}
}