mirror of https://github.com/doitsujin/dxvk
304 lines
13 KiB
C++
304 lines
13 KiB
C++
#include <array>
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#include "d3d11_features.h"
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namespace dxvk {
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D3D11DeviceFeatures::D3D11DeviceFeatures() {
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}
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D3D11DeviceFeatures::D3D11DeviceFeatures(
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const Rc<DxvkInstance>& Instance,
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const Rc<DxvkAdapter>& Adapter,
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D3D_FEATURE_LEVEL FeatureLevel)
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: m_features (Adapter->features()),
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m_properties (Adapter->devicePropertiesExt()) {
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// Assume no TBDR. DXVK does not optimize for TBDR architectures
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// anyway, and D3D11 does not really provide meaningful support.
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m_architectureInfo.TileBasedDeferredRenderer = FALSE;
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// D3D9 options. We unconditionally support all of these.
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m_d3d9Options.FullNonPow2TextureSupport = TRUE;
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m_d3d9Options1.FullNonPow2TextureSupported = TRUE;
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m_d3d9Options1.DepthAsTextureWithLessEqualComparisonFilterSupported = TRUE;
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m_d3d9Options1.SimpleInstancingSupported = TRUE;
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m_d3d9Options1.TextureCubeFaceRenderTargetWithNonCubeDepthStencilSupported = TRUE;
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m_d3d9Shadow.SupportsDepthAsTextureWithLessEqualComparisonFilter = TRUE;
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m_d3d9SimpleInstancing.SimpleInstancingSupported = TRUE;
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// D3D10 options. We unconditionally support compute shaders.
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m_d3d10Options.ComputeShaders_Plus_RawAndStructuredBuffers_Via_Shader_4_x = TRUE;
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// D3D11.1 options. All of these are required for Feature Level 11_1.
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bool hasDoublePrecisionSupport = m_features.core.features.shaderFloat64
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&& m_features.core.features.shaderInt64;
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m_d3d11Options.DiscardAPIsSeenByDriver = TRUE;
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m_d3d11Options.FlagsForUpdateAndCopySeenByDriver = TRUE;
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m_d3d11Options.ClearView = TRUE;
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m_d3d11Options.CopyWithOverlap = TRUE;
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m_d3d11Options.ConstantBufferPartialUpdate = TRUE;
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m_d3d11Options.ConstantBufferOffsetting = TRUE;
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m_d3d11Options.MapNoOverwriteOnDynamicConstantBuffer = TRUE;
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m_d3d11Options.MapNoOverwriteOnDynamicBufferSRV = TRUE;
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m_d3d11Options.ExtendedResourceSharing = TRUE;
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if (FeatureLevel >= D3D_FEATURE_LEVEL_10_0) {
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m_d3d11Options.OutputMergerLogicOp = m_features.core.features.logicOp;
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m_d3d11Options.MultisampleRTVWithForcedSampleCountOne = TRUE; // Not really
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}
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if (FeatureLevel >= D3D_FEATURE_LEVEL_11_0) {
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m_d3d11Options.UAVOnlyRenderingForcedSampleCount = TRUE;
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m_d3d11Options.SAD4ShaderInstructions = TRUE;
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m_d3d11Options.ExtendedDoublesShaderInstructions = hasDoublePrecisionSupport;
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}
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// D3D11.2 options.
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auto tiledResourcesTier = DetermineTiledResourcesTier(FeatureLevel);
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m_d3d11Options1.TiledResourcesTier = tiledResourcesTier;
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m_d3d11Options1.MinMaxFiltering = tiledResourcesTier >= D3D11_TILED_RESOURCES_TIER_2;
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m_d3d11Options1.ClearViewAlsoSupportsDepthOnlyFormats = TRUE;
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if (FeatureLevel >= D3D_FEATURE_LEVEL_11_0)
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m_d3d11Options1.MapOnDefaultBuffers = TRUE;
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// D3D11.3 options
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m_d3d11Options2.TypedUAVLoadAdditionalFormats = DetermineUavExtendedTypedLoadSupport(Adapter, FeatureLevel);
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m_d3d11Options2.ConservativeRasterizationTier = DetermineConservativeRasterizationTier(FeatureLevel);
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m_d3d11Options2.TiledResourcesTier = tiledResourcesTier;
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m_d3d11Options2.StandardSwizzle = FALSE;
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m_d3d11Options2.UnifiedMemoryArchitecture = FALSE;
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if (FeatureLevel >= D3D_FEATURE_LEVEL_11_0)
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m_d3d11Options2.MapOnDefaultTextures = TRUE;
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if (FeatureLevel >= D3D_FEATURE_LEVEL_11_1) {
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m_d3d11Options2.ROVsSupported = FALSE;
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m_d3d11Options2.PSSpecifiedStencilRefSupported = m_features.extShaderStencilExport;
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}
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// More D3D11.3 options
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if (FeatureLevel >= D3D_FEATURE_LEVEL_11_0) {
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m_d3d11Options3.VPAndRTArrayIndexFromAnyShaderFeedingRasterizer =
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m_features.vk12.shaderOutputViewportIndex &&
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m_features.vk12.shaderOutputLayer;
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}
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// D3D11.4 options
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m_d3d11Options4.ExtendedNV12SharedTextureSupported = TRUE;
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// More D3D11.4 options
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m_d3d11Options5.SharedResourceTier = DetermineSharedResourceTier(FeatureLevel);
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// Double-precision support
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if (FeatureLevel >= D3D_FEATURE_LEVEL_11_0)
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m_doubles.DoublePrecisionFloatShaderOps = hasDoublePrecisionSupport;
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// These numbers are not accurate, but we have no real way to query these
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m_gpuVirtualAddress.MaxGPUVirtualAddressBitsPerResource = 32;
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m_gpuVirtualAddress.MaxGPUVirtualAddressBitsPerProcess = 40;
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// Marker support only depends on the debug utils extension
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m_marker.Profile = Instance->extensions().extDebugUtils;
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// DXVK will keep all shaders in memory once created, and all Vulkan
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// drivers that we know of that can run DXVK have an on-disk cache.
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m_shaderCache.SupportFlags = D3D11_SHADER_CACHE_SUPPORT_AUTOMATIC_INPROC_CACHE
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| D3D11_SHADER_CACHE_SUPPORT_AUTOMATIC_DISK_CACHE;
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// DXVK does not support min precision
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m_shaderMinPrecision.PixelShaderMinPrecision = 0;
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m_shaderMinPrecision.AllOtherShaderStagesMinPrecision = 0;
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// Report native support for command lists here so that we do not actually have
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// to re-implement the UpdateSubresource bug from the D3D11 runtime, see MSDN:
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// https://msdn.microsoft.com/en-us/library/windows/desktop/ff476486(v=vs.85).aspx)
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m_threading.DriverConcurrentCreates = TRUE;
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m_threading.DriverCommandLists = TRUE;
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}
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D3D11DeviceFeatures::~D3D11DeviceFeatures() {
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}
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HRESULT D3D11DeviceFeatures::GetFeatureData(
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D3D11_FEATURE Feature,
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UINT FeatureDataSize,
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void* pFeatureData) const {
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switch (Feature) {
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case D3D11_FEATURE_ARCHITECTURE_INFO:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_architectureInfo);
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case D3D11_FEATURE_D3D9_OPTIONS:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_d3d9Options);
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case D3D11_FEATURE_D3D9_OPTIONS1:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_d3d9Options1);
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case D3D11_FEATURE_D3D9_SHADOW_SUPPORT:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_d3d9Shadow);
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case D3D11_FEATURE_D3D9_SIMPLE_INSTANCING_SUPPORT:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_d3d9SimpleInstancing);
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case D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_d3d10Options);
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case D3D11_FEATURE_D3D11_OPTIONS:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_d3d11Options);
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case D3D11_FEATURE_D3D11_OPTIONS1:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_d3d11Options1);
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case D3D11_FEATURE_D3D11_OPTIONS2:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_d3d11Options2);
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case D3D11_FEATURE_D3D11_OPTIONS3:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_d3d11Options3);
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case D3D11_FEATURE_D3D11_OPTIONS4:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_d3d11Options4);
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case D3D11_FEATURE_D3D11_OPTIONS5:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_d3d11Options5);
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case D3D11_FEATURE_DOUBLES:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_doubles);
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case D3D11_FEATURE_GPU_VIRTUAL_ADDRESS_SUPPORT:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_gpuVirtualAddress);
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case D3D11_FEATURE_MARKER_SUPPORT:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_marker);
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case D3D11_FEATURE_SHADER_CACHE:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_shaderCache);
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case D3D11_FEATURE_SHADER_MIN_PRECISION_SUPPORT:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_shaderMinPrecision);
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case D3D11_FEATURE_THREADING:
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return GetTypedFeatureData(FeatureDataSize, pFeatureData, &m_threading);
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default:
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Logger::err(str::format("D3D11: Unknown feature: ", Feature));
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return E_INVALIDARG;
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}
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}
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D3D_FEATURE_LEVEL D3D11DeviceFeatures::GetMaxFeatureLevel(
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const Rc<DxvkInstance>& Instance,
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const Rc<DxvkAdapter>& Adapter) {
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D3D11DeviceFeatures features(Instance, Adapter, D3D_FEATURE_LEVEL_12_1);
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return features.GetMaxFeatureLevel();
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}
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D3D11_CONSERVATIVE_RASTERIZATION_TIER D3D11DeviceFeatures::DetermineConservativeRasterizationTier(
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D3D_FEATURE_LEVEL FeatureLevel) {
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if (FeatureLevel < D3D_FEATURE_LEVEL_11_1
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|| !m_features.extConservativeRasterization)
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return D3D11_CONSERVATIVE_RASTERIZATION_NOT_SUPPORTED;
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// We don't really have a way to query uncertainty regions,
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// so just check degenerate triangle behaviour
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if (!m_properties.extConservativeRasterization.degenerateTrianglesRasterized)
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return D3D11_CONSERVATIVE_RASTERIZATION_TIER_1;
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return D3D11_CONSERVATIVE_RASTERIZATION_TIER_2;
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}
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D3D11_SHARED_RESOURCE_TIER D3D11DeviceFeatures::DetermineSharedResourceTier(
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D3D_FEATURE_LEVEL FeatureLevel) {
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// Shared resources are all sorts of wonky for obvious
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// reasons, so don't over-promise things here for now
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return D3D11_SHARED_RESOURCE_TIER_1;
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}
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D3D11_TILED_RESOURCES_TIER D3D11DeviceFeatures::DetermineTiledResourcesTier(
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D3D_FEATURE_LEVEL FeatureLevel) {
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if (FeatureLevel < D3D_FEATURE_LEVEL_11_0
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|| !m_features.core.features.sparseBinding
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|| !m_features.core.features.sparseResidencyBuffer
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|| !m_features.core.features.sparseResidencyImage2D
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|| !m_features.core.features.sparseResidencyAliased
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|| !m_properties.core.properties.sparseProperties.residencyStandard2DBlockShape)
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return D3D11_TILED_RESOURCES_NOT_SUPPORTED;
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if (FeatureLevel < D3D_FEATURE_LEVEL_11_1
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|| !m_features.core.features.shaderResourceResidency
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|| !m_features.core.features.shaderResourceMinLod
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|| !m_features.vk12.samplerFilterMinmax
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|| !m_properties.vk12.filterMinmaxSingleComponentFormats
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|| !m_properties.core.properties.sparseProperties.residencyNonResidentStrict
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|| m_properties.core.properties.sparseProperties.residencyAlignedMipSize)
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return D3D11_TILED_RESOURCES_TIER_1;
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if (!m_features.core.features.sparseResidencyImage3D
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|| !m_properties.core.properties.sparseProperties.residencyStandard3DBlockShape)
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return D3D11_TILED_RESOURCES_TIER_2;
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return D3D11_TILED_RESOURCES_TIER_3;
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}
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BOOL D3D11DeviceFeatures::DetermineUavExtendedTypedLoadSupport(
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const Rc<DxvkAdapter>& Adapter,
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D3D_FEATURE_LEVEL FeatureLevel) {
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static const std::array<VkFormat, 18> s_formats = {{
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VK_FORMAT_R32_SFLOAT,
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VK_FORMAT_R32_UINT,
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VK_FORMAT_R32_SINT,
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VK_FORMAT_R32G32B32A32_SFLOAT,
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VK_FORMAT_R32G32B32A32_UINT,
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VK_FORMAT_R32G32B32A32_SINT,
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VK_FORMAT_R16G16B16A16_SFLOAT,
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VK_FORMAT_R16G16B16A16_UINT,
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VK_FORMAT_R16G16B16A16_SINT,
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VK_FORMAT_R8G8B8A8_UNORM,
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VK_FORMAT_R8G8B8A8_UINT,
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VK_FORMAT_R8G8B8A8_SINT,
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VK_FORMAT_R16_SFLOAT,
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VK_FORMAT_R16_UINT,
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VK_FORMAT_R16_SINT,
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VK_FORMAT_R8_UNORM,
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VK_FORMAT_R8_UINT,
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VK_FORMAT_R8_SINT,
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}};
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if (FeatureLevel < D3D_FEATURE_LEVEL_11_0)
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return FALSE;
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for (auto f : s_formats) {
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DxvkFormatFeatures features = Adapter->getFormatFeatures(f);
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VkFormatFeatureFlags2 imgFeatures = features.optimal | features.linear;
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if (!(imgFeatures & VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT))
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return FALSE;
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}
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return TRUE;
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}
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D3D_FEATURE_LEVEL D3D11DeviceFeatures::GetMaxFeatureLevel() const {
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// Check Feature Level 11_0 features
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if (!m_features.core.features.drawIndirectFirstInstance
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|| !m_features.core.features.fragmentStoresAndAtomics
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|| !m_features.core.features.multiDrawIndirect
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|| !m_features.core.features.tessellationShader)
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return D3D_FEATURE_LEVEL_10_1;
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// Check Feature Level 11_1 features
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if (!m_d3d11Options.OutputMergerLogicOp
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|| !m_features.core.features.vertexPipelineStoresAndAtomics)
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return D3D_FEATURE_LEVEL_11_0;
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// Check Feature Level 12_0 features
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if (m_d3d11Options2.TiledResourcesTier < D3D11_TILED_RESOURCES_TIER_2
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|| !m_d3d11Options2.TypedUAVLoadAdditionalFormats)
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return D3D_FEATURE_LEVEL_11_1;
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// Check Feature Level 12_1 features
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if (!m_d3d11Options2.ConservativeRasterizationTier
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|| !m_d3d11Options2.ROVsSupported)
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return D3D_FEATURE_LEVEL_12_0;
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return D3D_FEATURE_LEVEL_12_1;
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}
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}
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