/// <summary>
/// Create a specific level of the the buffer
/// </summary>
/// <param name="renderContext"></param>
/// <param name="level"></param>
/// <param name="cmd"></param>
/// <param name="format"></param>
internal void CreateTemporary(RenderContext[] renderContext, int level, CommandBuffer cmd, RenderTextureFormat format, RenderPipeline renderPipeline)
{
if (renderPipeline == RenderPipeline.SRP)
{
#if UNITY_2017_1_OR_NEWER
cmd.GetTemporaryRT(renderTargets[level].identifier, renderContext[level].descriptor, FilterMode.Bilinear);
#else
cmd.GetTemporaryRT(renderTargets[level].identifier, renderContext[level].width, renderContext[level].height, 0, FilterMode.Bilinear, format, RenderTextureReadWrite.Default, 1);
#endif
}
else
{
renderTargets[level].renderTexture = PipelineExtensions.GetTemporary(renderContext[level], format);
}
}
/// <summary>
/// Renders the effect from source into destination buffer
/// </summary>
/// <param name="source"></param>
/// <param name="destination"></param>
internal void Build(RenderTargetIdentifier source, RenderTargetIdentifier destination, Settings settings, CommandBuffer cmd, Camera renderingCamera)
{
_commandBuffer = cmd;
_settings = settings;
_renderingCamera = renderingCamera;
_commandBuffer.BeginSample(PipelineProperties.CommandBufferProperties.samplePrepare);
CheckFeatureSupport();
_sourceFrameBuffer = source;
#if UNITY_2018_2_OR_NEWER
_destinationFrameBuffer = new RenderTargetIdentifier(destination, 0, CubemapFace.Unknown, -1);
#else
_destinationFrameBuffer = destination;
#endif
UpdateRenderBuffers();
_commandBuffer.EndSample(PipelineProperties.CommandBufferProperties.samplePrepare);
//Prepare for selective glow
if (_settings.workflow == Workflow.Selective)
{
_commandBuffer.BeginSample(PipelineProperties.CommandBufferProperties.sampleReplacement);
_selectiveRenderContext.UpdateRenderContext(_renderingCamera, _renderTextureFormat, 16, _sourceContext[0].renderDimension);
_selectiveRenderTexture = PipelineExtensions.GetTemporary(_selectiveRenderContext, _renderTextureFormat);
SetupSelectiveGlowCamera();
selectiveGlowCamera.RenderWithShader(_resources.selectiveRenderShader, _selectiveReplacementTag);
_commandBuffer.EndSample(PipelineProperties.CommandBufferProperties.sampleReplacement);
}
_commandBuffer.BeginSample(PipelineProperties.CommandBufferProperties.sampleSetup);
UpdateConstantBuffers();
_commandBuffer.EndSample(PipelineProperties.CommandBufferProperties.sampleSetup);
PreSample();
Downsample();
Upsample();
Composite();
}
/// <summary>
/// Create a specific level of the the buffer
/// </summary>
/// <param name="renderContext"></param>
/// <param name="level"></param>
/// <param name="format"></param>
internal void CreateTemporary(RenderContext[] renderContext, int level, RenderTextureFormat format)
{
renderTargets[level] = PipelineExtensions.GetTemporary(renderContext[level], format);
}