DXGI_FORMAT ConvertSRVtoResourceFormat()

in Src/ResourceUploadBatch.cpp [129:194]

• 56 lines of code
• 39 McCabe index (conditional complexity)

    DXGI_FORMAT ConvertSRVtoResourceFormat(DXGI_FORMAT format) noexcept
    {
        switch (format)
        {
        case DXGI_FORMAT_R32G32B32A32_FLOAT:
        case DXGI_FORMAT_R32G32B32A32_UINT:
        case DXGI_FORMAT_R32G32B32A32_SINT:
            return DXGI_FORMAT_R32G32B32A32_TYPELESS;

        case DXGI_FORMAT_R16G16B16A16_FLOAT:
        case DXGI_FORMAT_R16G16B16A16_UNORM:
        case DXGI_FORMAT_R16G16B16A16_UINT:
        case DXGI_FORMAT_R16G16B16A16_SNORM:
        case DXGI_FORMAT_R16G16B16A16_SINT:
            return DXGI_FORMAT_R16G16B16A16_TYPELESS;

        case DXGI_FORMAT_R32G32_FLOAT:
        case DXGI_FORMAT_R32G32_UINT:
        case DXGI_FORMAT_R32G32_SINT:
            return DXGI_FORMAT_R32G32_TYPELESS;

        case DXGI_FORMAT_R10G10B10A2_UNORM:
        case DXGI_FORMAT_R10G10B10A2_UINT:
            return DXGI_FORMAT_R10G10B10A2_TYPELESS;

        case DXGI_FORMAT_R8G8B8A8_UNORM:
        case DXGI_FORMAT_R8G8B8A8_UINT:
        case DXGI_FORMAT_R8G8B8A8_SNORM:
        case DXGI_FORMAT_R8G8B8A8_SINT:
            return DXGI_FORMAT_R8G8B8A8_TYPELESS;

        case DXGI_FORMAT_R16G16_FLOAT:
        case DXGI_FORMAT_R16G16_UNORM:
        case DXGI_FORMAT_R16G16_UINT:
        case DXGI_FORMAT_R16G16_SNORM:
        case DXGI_FORMAT_R16G16_SINT:
            return DXGI_FORMAT_R16G16_TYPELESS;

        case DXGI_FORMAT_R32_FLOAT:
        case DXGI_FORMAT_R32_UINT:
        case DXGI_FORMAT_R32_SINT:
            return DXGI_FORMAT_R32_TYPELESS;

        case DXGI_FORMAT_R8G8_UNORM:
        case DXGI_FORMAT_R8G8_UINT:
        case DXGI_FORMAT_R8G8_SNORM:
        case DXGI_FORMAT_R8G8_SINT:
            return DXGI_FORMAT_R8G8_TYPELESS;

        case DXGI_FORMAT_R16_FLOAT:
        case DXGI_FORMAT_R16_UNORM:
        case DXGI_FORMAT_R16_UINT:
        case DXGI_FORMAT_R16_SNORM:
        case DXGI_FORMAT_R16_SINT:
            return DXGI_FORMAT_R16_TYPELESS;

        case DXGI_FORMAT_R8_UNORM:
        case DXGI_FORMAT_R8_UINT:
        case DXGI_FORMAT_R8_SNORM:
        case DXGI_FORMAT_R8_SINT:
            return DXGI_FORMAT_R8_TYPELESS;

        default:
            return format;
        }
    }