private void Render()
{
_CommandBuffer = new CommandBuffer();
_CommandBuffer.name = "AdvancedRTR";
// get rt
_CommandBuffer.GetTemporaryRT(ShaderConstants._SourceRT, _Camera.pixelWidth, _Camera.pixelHeight, 0, FilterMode.Bilinear, RenderTextureFormat.ARGBHalf);
_CommandBuffer.GetTemporaryRT(ShaderConstants._EdgeRT, _Camera.pixelWidth, _Camera.pixelHeight, 0, FilterMode.Bilinear, RenderTextureFormat.ARGBHalf);
_CommandBuffer.GetTemporaryRT(ShaderConstants._BlendWeightRT, _Camera.pixelWidth, _Camera.pixelHeight, 0, FilterMode.Bilinear, RenderTextureFormat.ARGBHalf);
// copy
RuntimeUtilities.BuiltinBlit(_CommandBuffer, BuiltinRenderTextureType.CameraTarget, ShaderConstants._SourceRT);
// SMAA
_CommandBuffer.BeginSample("SMAA");
// edge
RuntimeUtilities.BlitFullscreenTriangle(_CommandBuffer, ShaderConstants._SourceRT, ShaderConstants._EdgeRT, _SMAAMat, 0);
// weight
RuntimeUtilities.BlitFullscreenTriangle(_CommandBuffer, ShaderConstants._EdgeRT, ShaderConstants._BlendWeightRT, _SMAAMat, 1);
// blend
_CommandBuffer.SetGlobalTexture("_BlendWeightTex", ShaderConstants._BlendWeightRT);
RuntimeUtilities.BlitFullscreenTriangle(_CommandBuffer, ShaderConstants._SourceRT, BuiltinRenderTextureType.CameraTarget, _SMAAMat, 2);
// release rt
_CommandBuffer.ReleaseTemporaryRT(ShaderConstants._SourceRT);
_CommandBuffer.ReleaseTemporaryRT(ShaderConstants._EdgeRT);
_CommandBuffer.ReleaseTemporaryRT(ShaderConstants._BlendWeightRT);
_CommandBuffer.EndSample("SMAA");
_Camera.AddCommandBuffer(CameraEvent.BeforeImageEffects, _CommandBuffer);
}
private void Render()
{
_CommandBuffer = new CommandBuffer();
_CommandBuffer.name = "AdvancedRTR";
_CommandBuffer.GetTemporaryRT(ShaderConstants._SourceRT, _Camera.pixelWidth, _Camera.pixelHeight, 0, FilterMode.Bilinear, RenderTextureFormat.ARGBHalf);
//copy
RuntimeUtilities.BuiltinBlit(_CommandBuffer, BuiltinRenderTextureType.CameraTarget, ShaderConstants._SourceRT);
//Paper
_CommandBuffer.BeginSample("Paper");
RuntimeUtilities.BlitFullscreenTriangle(_CommandBuffer, ShaderConstants._SourceRT, BuiltinRenderTextureType.CameraTarget, _PaperMat, (int)BlurMethod);
_CommandBuffer.EndSample("Paper");
_CommandBuffer.ReleaseTemporaryRT(ShaderConstants._SourceRT);
_Camera.AddCommandBuffer(CameraEvent.BeforeImageEffects, _CommandBuffer);
}
private void Render()
{
_CommandBuffer = new CommandBuffer();
_CommandBuffer.name = "AdvancedRTR";
_CommandBuffer.GetTemporaryRT(ShaderConstants._SourceRT, _Camera.pixelWidth, _Camera.pixelHeight, 0, FilterMode.Bilinear, RenderTextureFormat.ARGBHalf);
//copy
RuntimeUtilities.BuiltinBlit(_CommandBuffer, BuiltinRenderTextureType.CameraTarget, ShaderConstants._SourceRT);
//FXAA
_CommandBuffer.BeginSample("SSR");
_CommandBuffer.GetTemporaryRT(ShaderConstants._TestRT, _Camera.pixelWidth, _Camera.pixelHeight, 0, FilterMode.Bilinear, RenderTextureFormat.ARGB32, RenderTextureReadWrite.Linear);
RuntimeUtilities.BlitFullscreenTriangle(_CommandBuffer, ShaderConstants._SourceRT, ShaderConstants._TestRT, _SSRMat, 0);
RuntimeUtilities.BuiltinBlit(_CommandBuffer, ShaderConstants._TestRT, BuiltinRenderTextureType.CameraTarget, _BlendMat, 0);
_CommandBuffer.EndSample("SSR");
_CommandBuffer.ReleaseTemporaryRT(ShaderConstants._SourceRT);
_CommandBuffer.ReleaseTemporaryRT(ShaderConstants._TestRT);
_Camera.AddCommandBuffer(CameraPoint, _CommandBuffer);
}
private void Render()
{
_CommandBuffer = new CommandBuffer();
_CommandBuffer.name = "AdvancedRTR";
_CommandBuffer.GetTemporaryRT(ShaderConstants._SourceRT, _Camera.pixelWidth, _Camera.pixelHeight, 0, FilterMode.Bilinear, RenderTextureFormat.ARGBHalf, RenderTextureReadWrite.Linear, 1, false);
//copy
RuntimeUtilities.BuiltinBlit(_CommandBuffer, BuiltinRenderTextureType.CameraTarget, ShaderConstants._SourceRT);
//SSPR
_CommandBuffer.BeginSample("SSPR");
#region clear
_CommandBuffer.GetTemporaryRT(ShaderConstants._IntermediateRT, _Camera.pixelWidth, _Camera.pixelHeight, 0, FilterMode.Point, RenderTextureFormat.RInt, RenderTextureReadWrite.Linear, 1, true);
int width = _Camera.pixelWidth;
int height = _Camera.pixelHeight;
int kernelClear = computeShader.FindKernel("CSMainClear");
_CommandBuffer.SetComputeTextureParam(computeShader, kernelClear, ShaderConstants._IntermediateRT, ShaderConstants._IntermediateRT);
_CommandBuffer.DispatchCompute(computeShader, kernelClear, Mathf.CeilToInt(width / 8f), Mathf.CeilToInt(height / 8f), 1);
#endregion
#region projection
int kernelGet = computeShader.FindKernel("CSMainGet");
_CommandBuffer.SetComputeTextureParam(computeShader, kernelGet, ShaderConstants._CameraDepthTexture, BuiltinRenderTextureType.ResolvedDepth);
_CommandBuffer.SetComputeTextureParam(computeShader, kernelGet, ShaderConstants._IntermediateRT, ShaderConstants._IntermediateRT);
_CommandBuffer.SetComputeVectorParam(computeShader, ShaderConstants._TextureSize, new Vector4(1f / width, 1f / height, width, height));
_CommandBuffer.SetComputeVectorParam(computeShader, ShaderConstants._CameraPos, _Camera.transform.position);
_CommandBuffer.SetComputeFloatParam(computeShader, ShaderConstants._PlaneHeight, _height);
_CommandBuffer.SetComputeVectorParam(computeShader, ShaderConstants._PlaneBoxMin, _boxmin);
_CommandBuffer.SetComputeVectorParam(computeShader, ShaderConstants._PlaneBoxMax, _boxmax);
_CommandBuffer.SetComputeFloatParam(computeShader, ShaderConstants._StretchThreshold, _threshlod);
_CommandBuffer.SetComputeFloatParam(computeShader, ShaderConstants._StretchIntensity, _intensity);
var projectionMatrix = GL.GetGPUProjectionMatrix(_Camera.projectionMatrix, false);
var vp = projectionMatrix * _Camera.worldToCameraMatrix;
_CommandBuffer.SetComputeMatrixParam(computeShader, ShaderConstants._InverseProjectionMatrix, vp.inverse);
_CommandBuffer.SetComputeMatrixParam(computeShader, ShaderConstants._ProjectionMatrix, vp);
_CommandBuffer.SetComputeMatrixParam(computeShader, ShaderConstants._ViewMatrix, _Camera.worldToCameraMatrix);
_CommandBuffer.DispatchCompute(computeShader, kernelGet, Mathf.CeilToInt(width / 8f), Mathf.CeilToInt(height / 8f), 1);
#endregion
#region resolve
_CommandBuffer.GetTemporaryRT(ShaderConstants._ResultRT, _Camera.pixelWidth, _Camera.pixelHeight, 0, FilterMode.Point, RenderTextureFormat.ARGBHalf, RenderTextureReadWrite.Linear, 1, true);
int kernelSet = computeShader.FindKernel("CSMainSet");
_CommandBuffer.SetComputeTextureParam(computeShader, kernelSet, ShaderConstants._SourceRT, ShaderConstants._SourceRT);
_CommandBuffer.SetComputeTextureParam(computeShader, kernelSet, ShaderConstants._IntermediateRT, ShaderConstants._IntermediateRT);
_CommandBuffer.SetComputeTextureParam(computeShader, kernelSet, ShaderConstants._ResultRT, ShaderConstants._ResultRT);
_CommandBuffer.SetComputeVectorParam(computeShader, ShaderConstants._TextureSize, new Vector4(1f / width, 1f / height, width, height));
_CommandBuffer.DispatchCompute(computeShader, kernelSet, Mathf.CeilToInt(width / 8f), Mathf.CeilToInt(height / 8f), 1);
#endregion
_CommandBuffer.EndSample("SSPR");
_CommandBuffer.Blit(ShaderConstants._ResultRT, BuiltinRenderTextureType.CameraTarget, _SSPRBlendMat);
_CommandBuffer.ReleaseTemporaryRT(ShaderConstants._SourceRT);
_CommandBuffer.ReleaseTemporaryRT(ShaderConstants._IntermediateRT);
_CommandBuffer.ReleaseTemporaryRT(ShaderConstants._ResultRT);
_Camera.AddCommandBuffer(CameraEvent.BeforeImageEffects, _CommandBuffer);
}