Method PostProcessPreToneMapping

Rtxpt/Sample.cpp:1827–1862

}

void Sample::PostProcessPreToneMapping(nvrhi::ICommandList* commandList, const donut::engine::ICompositeView& compositeView)
{ // a.k.a. HDR post-process (e.g. bloom goes here)
    donut::engine::PlanarView fullscreenView = *m_view;
    nvrhi::Viewport windowViewport(float(m_displaySize.x), float(m_displaySize.y));
    fullscreenView.SetViewport(windowViewport);
    fullscreenView.UpdateCache();

    if (m_ui.EnableBloom && m_ui.BloomIntensity > 0.f && m_ui.BloomRadius > 0.f)
    {
        m_bloomPass->Render(m_commandList, m_renderTargets->ProcessedOutputFramebuffer, fullscreenView, m_renderTargets->ProcessedOutputColor, m_ui.BloomRadius, m_ui.BloomIntensity);
    }

    if (m_ui.PostProcessTestPassHDR)
    {
        m_commandList->beginMarker("TestRaygenPP_HDR");

        m_commandList->setTextureState(m_renderTargets->ProcessedOutputColor, nvrhi::AllSubresources, nvrhi::ResourceStates::UnorderedAccess);

        nvrhi::rt::DispatchRaysArguments args;
        args.width = m_displaySize.x;
        args.height = m_displaySize.y;

        nvrhi::rt::State state;
        state.shaderTable = m_ptPipelineTestRaygenPPHDR->GetShaderTable();
        state.bindings = { m_bindingSet, m_DescriptorTable->GetDescriptorTable() };
        m_commandList->setRayTracingState(state);

        SampleMiniConstants miniConstants = { uint4(0, 0, 0, 0) };
        m_commandList->setPushConstants(&miniConstants, sizeof(miniConstants));
        m_commandList->dispatchRays(args);

        m_commandList->setTextureState(m_renderTargets->ProcessedOutputColor, nvrhi::AllSubresources, nvrhi::ResourceStates::UnorderedAccess);

        m_commandList->endMarker();
    }
}

void Sample::PostProcessPostToneMapping(nvrhi::ICommandList* commandList, const donut::engine::ICompositeView& compositeView)
{ // a.k.a. LDR post-process (e.g. colour filters go here)