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Add HasTypedUAVLoad to GPULimits (use for GPU lightmaps support baking detection)

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#526
This commit is contained in:
Wojtek Figat
2021-06-08 16:11:27 +02:00
parent 39f50726a6
commit 2bc6ca089f
8 changed files with 29 additions and 31 deletions
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22
Source/Engine/GraphicsDevice/DirectX/DX11/GPUDeviceDX11.cpp
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@@ -296,26 +296,16 @@ bool GPUDeviceDX11::Init()
ASSERT(createdFeatureLevel == targetFeatureLevel);
_state = DeviceState::Created;
// Verify compute shader is supported on DirectX 11
if (createdFeatureLevel >= D3D_FEATURE_LEVEL_11_0)
{
D3D11_FEATURE_DATA_D3D10_X_HARDWARE_OPTIONS options = { 0 };
_device->CheckFeatureSupport(D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS, &options, sizeof(options));
if (!options.ComputeShaders_Plus_RawAndStructuredBuffers_Via_Shader_4_x)
{
_device->Release();
_device = nullptr;
LOG(Fatal, "DirectCompute is not supported by this device (DirectX 11 level).");
return true;
}
}
// Init device limits
{
auto& limits = Limits;
if (createdFeatureLevel >= D3D_FEATURE_LEVEL_11_0)
{
limits.HasCompute = true;
D3D11_FEATURE_DATA_D3D10_X_HARDWARE_OPTIONS d3D10XHardwareOptions = {};
_device->CheckFeatureSupport(D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS, &d3D10XHardwareOptions, sizeof(d3D10XHardwareOptions));
D3D11_FEATURE_DATA_D3D11_OPTIONS2 featureDataD3D11Options2 = {};
_device->CheckFeatureSupport(D3D11_FEATURE_D3D11_OPTIONS2, &featureDataD3D11Options2, sizeof(featureDataD3D11Options2));
limits.HasCompute = d3D10XHardwareOptions.ComputeShaders_Plus_RawAndStructuredBuffers_Via_Shader_4_x != 0;
limits.HasTessellation = true;
limits.HasGeometryShaders = true;
limits.HasInstancing = true;
@@ -326,6 +316,7 @@ bool GPUDeviceDX11::Init()
limits.HasDepthAsSRV = true;
limits.HasReadOnlyDepth = true;
limits.HasMultisampleDepthAsSRV = true;
limits.HasTypedUAVLoad = featureDataD3D11Options2.TypedUAVLoadAdditionalFormats != 0;
limits.MaximumMipLevelsCount = D3D11_REQ_MIP_LEVELS;
limits.MaximumTexture1DSize = D3D11_REQ_TEXTURE1D_U_DIMENSION;
limits.MaximumTexture1DArraySize = D3D11_REQ_TEXTURE1D_ARRAY_AXIS_DIMENSION;
@@ -347,6 +338,7 @@ bool GPUDeviceDX11::Init()
limits.HasDepthAsSRV = false;
limits.HasReadOnlyDepth = createdFeatureLevel == D3D_FEATURE_LEVEL_10_1;
limits.HasMultisampleDepthAsSRV = false;
limits.HasTypedUAVLoad = false;
limits.MaximumMipLevelsCount = D3D10_REQ_MIP_LEVELS;
limits.MaximumTexture1DSize = D3D10_REQ_TEXTURE1D_U_DIMENSION;
limits.MaximumTexture1DArraySize = D3D10_REQ_TEXTURE1D_ARRAY_AXIS_DIMENSION;

1
Source/Engine/GraphicsDevice/DirectX/DX12/GPUDeviceDX12.cpp
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@@ -339,6 +339,7 @@ bool GPUDeviceDX12::Init()
limits.HasDepthAsSRV = true;
limits.HasReadOnlyDepth = true;
limits.HasMultisampleDepthAsSRV = true;
limits.HasTypedUAVLoad = options.TypedUAVLoadAdditionalFormats != 0;
limits.MaximumMipLevelsCount = D3D12_REQ_MIP_LEVELS;
limits.MaximumTexture1DSize = D3D12_REQ_TEXTURE1D_U_DIMENSION;
limits.MaximumTexture1DArraySize = D3D12_REQ_TEXTURE1D_ARRAY_AXIS_DIMENSION;

1
Source/Engine/GraphicsDevice/Null/GPUDeviceNull.cpp
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@@ -58,6 +58,7 @@ bool GPUDeviceNull::Init()
limits.HasDepthAsSRV = false;
limits.HasReadOnlyDepth = false;
limits.HasMultisampleDepthAsSRV = false;
limits.HasTypedUAVLoad = false;
limits.MaximumMipLevelsCount = 14;
limits.MaximumTexture1DSize = 8192;
limits.MaximumTexture1DArraySize = 512;

1
Source/Engine/GraphicsDevice/Vulkan/GPUDeviceVulkan.cpp
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@@ -1684,6 +1684,7 @@ bool GPUDeviceVulkan::Init()
limits.HasDepthAsSRV = true;
limits.HasReadOnlyDepth = true;
limits.HasMultisampleDepthAsSRV = !!PhysicalDeviceFeatures.sampleRateShading;
limits.HasTypedUAVLoad = true;
limits.MaximumMipLevelsCount = Math::Min(static_cast<int32>(log2(PhysicalDeviceLimits.maxImageDimension2D)), GPU_MAX_TEXTURE_MIP_LEVELS);
limits.MaximumTexture1DSize = PhysicalDeviceLimits.maxImageDimension1D;
limits.MaximumTexture1DArraySize = PhysicalDeviceLimits.maxImageArrayLayers;