Method GetPSO

Components/src/EnvMapRenderer.cpp:99–196

)";

IPipelineState* EnvMapRenderer::GetPSO(const PSOKey& Key)
{
    auto it = m_PSOs.find(Key);
    if (it != m_PSOs.end())
        return it->second;

    RenderDeviceWithCache_N Device{m_pDevice, m_pStateCache};

    std::string PSMainSource = m_PSMainSource;
    if (PSMainSource.empty())
        PSMainSource = DefaultPSMain;

    RefCntAutoPtr<IShaderSourceInputStreamFactory> pMemorySourceFactory =
        CreateMemoryShaderSourceFactory({MemoryShaderSourceFileInfo{"PSMainGenerated.generated", PSMainSource}});
    RefCntAutoPtr<IShaderSourceInputStreamFactory> pShaderSourceFactory =
        CreateCompoundShaderSourceFactory({&DiligentFXShaderSourceStreamFactory::GetInstance(), pMemorySourceFactory});

    ShaderCreateInfo ShaderCI;
    ShaderCI.SourceLanguage             = SHADER_SOURCE_LANGUAGE_HLSL;
    ShaderCI.pShaderSourceStreamFactory = pShaderSourceFactory;
    ShaderCI.CompileFlags               = m_PackMatrixRowMajor ? SHADER_COMPILE_FLAG_PACK_MATRIX_ROW_MAJOR : SHADER_COMPILE_FLAG_NONE;

    ShaderMacroHelper Macros;
    Macros
        .Add("CONVERT_OUTPUT_TO_SRGB", Key.ConvertOutputToSRGB)
        .Add("TONE_MAPPING_MODE", Key.ToneMappingMode)
        .Add("COMPUTE_MOTION_VECTORS", Key.ComputeMotionVectors)
        .Add("ENV_MAP_TYPE_CUBE", static_cast<int>(PSOKey::ENV_MAP_TYPE_CUBE))
        .Add("ENV_MAP_TYPE_SPHERE", static_cast<int>(PSOKey::ENV_MAP_TYPE_SPHERE))
        .Add("ENV_MAP_TYPE", static_cast<int>(Key.EnvMapType));
    ShaderCI.Macros = Macros;

    RefCntAutoPtr<IShader> pVS;
    {
        ShaderCI.Desc       = {"Environment Map VS", SHADER_TYPE_VERTEX, true};
        ShaderCI.EntryPoint = "main";
        ShaderCI.FilePath   = "EnvMap.vsh";

        pVS = Device.CreateShader(ShaderCI);
        if (!pVS)
        {
            UNEXPECTED("Failed to create environment map vertex shader");
            return nullptr;
        }
    }

    // Create pixel shader
    RefCntAutoPtr<IShader> pPS;
    {
        ShaderCI.Desc       = {"Environment Map PS", SHADER_TYPE_PIXEL, true};
        ShaderCI.EntryPoint = "main";
        ShaderCI.FilePath   = "EnvMap.psh";

        pPS = Device.CreateShader(ShaderCI);
        if (!pPS)
        {
            UNEXPECTED("Failed to create environment map pixel shader");
            return nullptr;