| // Copyright 2018 The SwiftShader Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "VkPhysicalDevice.hpp" |
| |
| #include "VkConfig.h" |
| #include "Pipeline/SpirvShader.hpp" // sw::SIMD::Width |
| |
| #include <limits> |
| #include <cstring> |
| |
| namespace vk |
| { |
| |
| PhysicalDevice::PhysicalDevice(const void*, void* mem) |
| { |
| } |
| |
| const VkPhysicalDeviceFeatures& PhysicalDevice::getFeatures() const |
| { |
| static const VkPhysicalDeviceFeatures features |
| { |
| VK_TRUE, // robustBufferAccess |
| VK_FALSE, // fullDrawIndexUint32 |
| VK_FALSE, // imageCubeArray |
| VK_FALSE, // independentBlend |
| VK_FALSE, // geometryShader |
| VK_FALSE, // tessellationShader |
| VK_FALSE, // sampleRateShading |
| VK_FALSE, // dualSrcBlend |
| VK_FALSE, // logicOp |
| VK_TRUE, // multiDrawIndirect |
| VK_TRUE, // drawIndirectFirstInstance |
| VK_FALSE, // depthClamp |
| VK_FALSE, // depthBiasClamp |
| VK_FALSE, // fillModeNonSolid |
| VK_FALSE, // depthBounds |
| VK_FALSE, // wideLines |
| VK_FALSE, // largePoints |
| VK_FALSE, // alphaToOne |
| VK_FALSE, // multiViewport |
| VK_FALSE, // samplerAnisotropy |
| VK_TRUE, // textureCompressionETC2 |
| VK_FALSE, // textureCompressionASTC_LDR |
| VK_FALSE, // textureCompressionBC |
| VK_FALSE, // occlusionQueryPrecise |
| VK_FALSE, // pipelineStatisticsQuery |
| VK_FALSE, // vertexPipelineStoresAndAtomics |
| VK_FALSE, // fragmentStoresAndAtomics |
| VK_FALSE, // shaderTessellationAndGeometryPointSize |
| VK_FALSE, // shaderImageGatherExtended |
| VK_FALSE, // shaderStorageImageExtendedFormats |
| VK_FALSE, // shaderStorageImageMultisample |
| VK_FALSE, // shaderStorageImageReadWithoutFormat |
| VK_FALSE, // shaderStorageImageWriteWithoutFormat |
| VK_FALSE, // shaderUniformBufferArrayDynamicIndexing |
| VK_FALSE, // shaderSampledImageArrayDynamicIndexing |
| VK_FALSE, // shaderStorageBufferArrayDynamicIndexing |
| VK_FALSE, // shaderStorageImageArrayDynamicIndexing |
| VK_FALSE, // shaderClipDistance |
| VK_FALSE, // shaderCullDistance |
| VK_FALSE, // shaderFloat64 |
| VK_FALSE, // shaderInt64 |
| VK_FALSE, // shaderInt16 |
| VK_FALSE, // shaderResourceResidency |
| VK_FALSE, // shaderResourceMinLod |
| VK_FALSE, // sparseBinding |
| VK_FALSE, // sparseResidencyBuffer |
| VK_FALSE, // sparseResidencyImage2D |
| VK_FALSE, // sparseResidencyImage3D |
| VK_FALSE, // sparseResidency2Samples |
| VK_FALSE, // sparseResidency4Samples |
| VK_FALSE, // sparseResidency8Samples |
| VK_FALSE, // sparseResidency16Samples |
| VK_FALSE, // sparseResidencyAliased |
| VK_FALSE, // variableMultisampleRate |
| VK_FALSE, // inheritedQueries |
| }; |
| |
| return features; |
| } |
| |
| void PhysicalDevice::getFeatures(VkPhysicalDeviceSamplerYcbcrConversionFeatures* features) const |
| { |
| features->samplerYcbcrConversion = VK_TRUE; |
| } |
| |
| void PhysicalDevice::getFeatures(VkPhysicalDevice16BitStorageFeatures* features) const |
| { |
| features->storageBuffer16BitAccess = VK_FALSE; |
| features->storageInputOutput16 = VK_FALSE; |
| features->storagePushConstant16 = VK_FALSE; |
| features->uniformAndStorageBuffer16BitAccess = VK_FALSE; |
| } |
| |
| void PhysicalDevice::getFeatures(VkPhysicalDeviceVariablePointerFeatures* features) const |
| { |
| features->variablePointersStorageBuffer = VK_FALSE; |
| features->variablePointers = VK_FALSE; |
| } |
| |
| void PhysicalDevice::getFeatures(VkPhysicalDevice8BitStorageFeaturesKHR* features) const |
| { |
| features->storageBuffer8BitAccess = VK_FALSE; |
| features->uniformAndStorageBuffer8BitAccess = VK_FALSE; |
| features->storagePushConstant8 = VK_FALSE; |
| } |
| |
| void PhysicalDevice::getFeatures(VkPhysicalDeviceMultiviewFeatures* features) const |
| { |
| features->multiview = VK_FALSE; |
| features->multiviewGeometryShader = VK_FALSE; |
| features->multiviewTessellationShader = VK_FALSE; |
| } |
| |
| void PhysicalDevice::getFeatures(VkPhysicalDeviceProtectedMemoryFeatures* features) const |
| { |
| features->protectedMemory = VK_FALSE; |
| } |
| |
| void PhysicalDevice::getFeatures(VkPhysicalDeviceShaderDrawParameterFeatures* features) const |
| { |
| features->shaderDrawParameters = VK_FALSE; |
| } |
| |
| VkSampleCountFlags PhysicalDevice::getSampleCounts() const |
| { |
| return VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT; |
| } |
| |
| const VkPhysicalDeviceLimits& PhysicalDevice::getLimits() const |
| { |
| VkSampleCountFlags sampleCounts = getSampleCounts(); |
| |
| static const VkPhysicalDeviceLimits limits = |
| { |
| 1 << (vk::MAX_IMAGE_LEVELS_1D - 1), // maxImageDimension1D |
| 1 << (vk::MAX_IMAGE_LEVELS_2D - 1), // maxImageDimension2D |
| 1 << (vk::MAX_IMAGE_LEVELS_3D - 1), // maxImageDimension3D |
| 1 << (vk::MAX_IMAGE_LEVELS_CUBE - 1), // maxImageDimensionCube |
| vk::MAX_IMAGE_ARRAY_LAYERS, // maxImageArrayLayers |
| 65536, // maxTexelBufferElements |
| 16384, // maxUniformBufferRange |
| (1ul << 27), // maxStorageBufferRange |
| vk::MAX_PUSH_CONSTANT_SIZE, // maxPushConstantsSize |
| 4096, // maxMemoryAllocationCount |
| 4000, // maxSamplerAllocationCount |
| 131072, // bufferImageGranularity |
| 0, // sparseAddressSpaceSize (unsupported) |
| MAX_BOUND_DESCRIPTOR_SETS, // maxBoundDescriptorSets |
| 16, // maxPerStageDescriptorSamplers |
| 12, // maxPerStageDescriptorUniformBuffers |
| 4, // maxPerStageDescriptorStorageBuffers |
| 16, // maxPerStageDescriptorSampledImages |
| 4, // maxPerStageDescriptorStorageImages |
| 4, // maxPerStageDescriptorInputAttachments |
| 128, // maxPerStageResources |
| 96, // maxDescriptorSetSamplers |
| 72, // maxDescriptorSetUniformBuffers |
| MAX_DESCRIPTOR_SET_UNIFORM_BUFFERS_DYNAMIC, // maxDescriptorSetUniformBuffersDynamic |
| 24, // maxDescriptorSetStorageBuffers |
| MAX_DESCRIPTOR_SET_STORAGE_BUFFERS_DYNAMIC, // maxDescriptorSetStorageBuffersDynamic |
| 96, // maxDescriptorSetSampledImages |
| 24, // maxDescriptorSetStorageImages |
| 4, // maxDescriptorSetInputAttachments |
| 16, // maxVertexInputAttributes |
| vk::MAX_VERTEX_INPUT_BINDINGS, // maxVertexInputBindings |
| 2047, // maxVertexInputAttributeOffset |
| 2048, // maxVertexInputBindingStride |
| 64, // maxVertexOutputComponents |
| 0, // maxTessellationGenerationLevel (unsupported) |
| 0, // maxTessellationPatchSize (unsupported) |
| 0, // maxTessellationControlPerVertexInputComponents (unsupported) |
| 0, // maxTessellationControlPerVertexOutputComponents (unsupported) |
| 0, // maxTessellationControlPerPatchOutputComponents (unsupported) |
| 0, // maxTessellationControlTotalOutputComponents (unsupported) |
| 0, // maxTessellationEvaluationInputComponents (unsupported) |
| 0, // maxTessellationEvaluationOutputComponents (unsupported) |
| 0, // maxGeometryShaderInvocations (unsupported) |
| 0, // maxGeometryInputComponents (unsupported) |
| 0, // maxGeometryOutputComponents (unsupported) |
| 0, // maxGeometryOutputVertices (unsupported) |
| 0, // maxGeometryTotalOutputComponents (unsupported) |
| 64, // maxFragmentInputComponents |
| 4, // maxFragmentOutputAttachments |
| 1, // maxFragmentDualSrcAttachments |
| 4, // maxFragmentCombinedOutputResources |
| 16384, // maxComputeSharedMemorySize |
| { 65535, 65535, 65535 }, // maxComputeWorkGroupCount[3] |
| 128, // maxComputeWorkGroupInvocations |
| { 128, 128, 64, }, // maxComputeWorkGroupSize[3] |
| 4, // subPixelPrecisionBits |
| 4, // subTexelPrecisionBits |
| 4, // mipmapPrecisionBits |
| UINT32_MAX, // maxDrawIndexedIndexValue |
| UINT32_MAX, // maxDrawIndirectCount |
| std::numeric_limits<float>::infinity(), // maxSamplerLodBias (no clamping takes place) |
| 16, // maxSamplerAnisotropy |
| 16, // maxViewports |
| { 4096, 4096 }, // maxViewportDimensions[2] |
| { -8192, 8191 }, // viewportBoundsRange[2] |
| 0, // viewportSubPixelBits |
| 64, // minMemoryMapAlignment |
| vk::MIN_TEXEL_BUFFER_OFFSET_ALIGNMENT, // minTexelBufferOffsetAlignment |
| vk::MIN_UNIFORM_BUFFER_OFFSET_ALIGNMENT, // minUniformBufferOffsetAlignment |
| vk::MIN_STORAGE_BUFFER_OFFSET_ALIGNMENT, // minStorageBufferOffsetAlignment |
| -8, // minTexelOffset |
| 7, // maxTexelOffset |
| -8, // minTexelGatherOffset |
| 7, // maxTexelGatherOffset |
| -0.5, // minInterpolationOffset |
| 0.5, // maxInterpolationOffset |
| 4, // subPixelInterpolationOffsetBits |
| 4096, // maxFramebufferWidth |
| 4096, // maxFramebufferHeight |
| 256, // maxFramebufferLayers |
| sampleCounts, // framebufferColorSampleCounts |
| sampleCounts, // framebufferDepthSampleCounts |
| sampleCounts, // framebufferStencilSampleCounts |
| sampleCounts, // framebufferNoAttachmentsSampleCounts |
| 4, // maxColorAttachments |
| sampleCounts, // sampledImageColorSampleCounts |
| VK_SAMPLE_COUNT_1_BIT, // sampledImageIntegerSampleCounts |
| sampleCounts, // sampledImageDepthSampleCounts |
| sampleCounts, // sampledImageStencilSampleCounts |
| VK_SAMPLE_COUNT_1_BIT, // storageImageSampleCounts (unsupported) |
| 1, // maxSampleMaskWords |
| VK_FALSE, // timestampComputeAndGraphics |
| 60, // timestampPeriod |
| 8, // maxClipDistances |
| 8, // maxCullDistances |
| 8, // maxCombinedClipAndCullDistances |
| 2, // discreteQueuePriorities |
| { 1.0, vk::MAX_POINT_SIZE }, // pointSizeRange[2] |
| { 1.0, 1.0 }, // lineWidthRange[2] (unsupported) |
| 0.0, // pointSizeGranularity (unsupported) |
| 0.0, // lineWidthGranularity (unsupported) |
| VK_FALSE, // strictLines |
| VK_TRUE, // standardSampleLocations |
| 64, // optimalBufferCopyOffsetAlignment |
| 64, // optimalBufferCopyRowPitchAlignment |
| 256, // nonCoherentAtomSize |
| }; |
| |
| return limits; |
| } |
| |
| const VkPhysicalDeviceProperties& PhysicalDevice::getProperties() const |
| { |
| static const VkPhysicalDeviceProperties properties |
| { |
| API_VERSION, |
| DRIVER_VERSION, |
| VENDOR_ID, |
| DEVICE_ID, |
| VK_PHYSICAL_DEVICE_TYPE_CPU, // deviceType |
| SWIFTSHADER_DEVICE_NAME, // deviceName |
| SWIFTSHADER_UUID, // pipelineCacheUUID |
| getLimits(), // limits |
| {} // sparseProperties |
| }; |
| |
| return properties; |
| } |
| |
| void PhysicalDevice::getProperties(VkPhysicalDeviceIDProperties* properties) const |
| { |
| memset(properties->deviceUUID, 0, VK_UUID_SIZE); |
| memset(properties->driverUUID, 0, VK_UUID_SIZE); |
| memset(properties->deviceLUID, 0, VK_LUID_SIZE); |
| |
| memcpy(properties->deviceUUID, SWIFTSHADER_UUID, VK_UUID_SIZE); |
| *((uint64_t*)properties->driverUUID) = DRIVER_VERSION; |
| |
| properties->deviceNodeMask = 0; |
| properties->deviceLUIDValid = VK_FALSE; |
| } |
| |
| void PhysicalDevice::getProperties(VkPhysicalDeviceMaintenance3Properties* properties) const |
| { |
| properties->maxMemoryAllocationSize = 1 << 31; |
| properties->maxPerSetDescriptors = 1024; |
| } |
| |
| void PhysicalDevice::getProperties(VkPhysicalDeviceMultiviewProperties* properties) const |
| { |
| properties->maxMultiviewViewCount = 0; |
| properties->maxMultiviewInstanceIndex = 0; |
| } |
| |
| void PhysicalDevice::getProperties(VkPhysicalDevicePointClippingProperties* properties) const |
| { |
| properties->pointClippingBehavior = VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES; |
| } |
| |
| void PhysicalDevice::getProperties(VkPhysicalDeviceProtectedMemoryProperties* properties) const |
| { |
| properties->protectedNoFault = VK_FALSE; |
| } |
| |
| void PhysicalDevice::getProperties(VkPhysicalDeviceSubgroupProperties* properties) const |
| { |
| properties->subgroupSize = sw::SIMD::Width; |
| properties->supportedStages = VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT | VK_SHADER_STAGE_COMPUTE_BIT; |
| properties->supportedOperations = VK_SUBGROUP_FEATURE_BASIC_BIT; |
| properties->quadOperationsInAllStages = VK_FALSE; |
| } |
| |
| void PhysicalDevice::getProperties(const VkExternalMemoryHandleTypeFlagBits* handleType, VkExternalImageFormatProperties* properties) const |
| { |
| properties->externalMemoryProperties.compatibleHandleTypes = 0; |
| properties->externalMemoryProperties.exportFromImportedHandleTypes = 0; |
| properties->externalMemoryProperties.externalMemoryFeatures = 0; |
| } |
| |
| void PhysicalDevice::getProperties(VkSamplerYcbcrConversionImageFormatProperties* properties) const |
| { |
| properties->combinedImageSamplerDescriptorCount = 1; // Need only one descriptor for YCbCr sampling. |
| } |
| |
| #ifdef __ANDROID__ |
| void PhysicalDevice::getProperties(VkPhysicalDevicePresentationPropertiesANDROID* properties) const |
| { |
| properties->sharedImage = VK_FALSE; |
| } |
| #endif |
| |
| void PhysicalDevice::getProperties(const VkPhysicalDeviceExternalBufferInfo* pExternalBufferInfo, VkExternalBufferProperties* pExternalBufferProperties) const |
| { |
| pExternalBufferProperties->externalMemoryProperties.compatibleHandleTypes = 0; |
| pExternalBufferProperties->externalMemoryProperties.exportFromImportedHandleTypes = 0; |
| pExternalBufferProperties->externalMemoryProperties.externalMemoryFeatures = 0; |
| } |
| |
| void PhysicalDevice::getProperties(const VkPhysicalDeviceExternalFenceInfo* pExternalFenceInfo, VkExternalFenceProperties* pExternalFenceProperties) const |
| { |
| pExternalFenceProperties->compatibleHandleTypes = 0; |
| pExternalFenceProperties->exportFromImportedHandleTypes = 0; |
| pExternalFenceProperties->externalFenceFeatures = 0; |
| } |
| |
| void PhysicalDevice::getProperties(const VkPhysicalDeviceExternalSemaphoreInfo* pExternalSemaphoreInfo, VkExternalSemaphoreProperties* pExternalSemaphoreProperties) const |
| { |
| pExternalSemaphoreProperties->compatibleHandleTypes = 0; |
| pExternalSemaphoreProperties->exportFromImportedHandleTypes = 0; |
| pExternalSemaphoreProperties->externalSemaphoreFeatures = 0; |
| } |
| |
| bool PhysicalDevice::hasFeatures(const VkPhysicalDeviceFeatures& requestedFeatures) const |
| { |
| const VkPhysicalDeviceFeatures& supportedFeatures = getFeatures(); |
| const VkBool32* supportedFeature = reinterpret_cast<const VkBool32*>(&supportedFeatures); |
| const VkBool32* requestedFeature = reinterpret_cast<const VkBool32*>(&requestedFeatures); |
| constexpr auto featureCount = sizeof(VkPhysicalDeviceFeatures) / sizeof(VkBool32); |
| |
| for(unsigned int i = 0; i < featureCount; i++) |
| { |
| if((requestedFeature[i] == VK_TRUE) && (supportedFeature[i] != VK_TRUE)) |
| { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| void PhysicalDevice::getFormatProperties(Format format, VkFormatProperties* pFormatProperties) const |
| { |
| pFormatProperties->linearTilingFeatures = 0; // Unsupported format |
| pFormatProperties->optimalTilingFeatures = 0; // Unsupported format |
| pFormatProperties->bufferFeatures = 0; // Unsupported format |
| |
| switch(format) |
| { |
| // Formats which can be sampled *and* filtered |
| case VK_FORMAT_B4G4R4A4_UNORM_PACK16: |
| case VK_FORMAT_R5G6B5_UNORM_PACK16: |
| case VK_FORMAT_A1R5G5B5_UNORM_PACK16: |
| case VK_FORMAT_R8_UNORM: |
| case VK_FORMAT_R8_SNORM: |
| case VK_FORMAT_R8G8_UNORM: |
| case VK_FORMAT_R8G8_SNORM: |
| case VK_FORMAT_R8G8B8A8_UNORM: |
| case VK_FORMAT_R8G8B8A8_SNORM: |
| case VK_FORMAT_R8G8B8A8_SRGB: |
| case VK_FORMAT_B8G8R8A8_UNORM: |
| case VK_FORMAT_B8G8R8A8_SRGB: |
| case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_SNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_SRGB_PACK32: |
| case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| case VK_FORMAT_R16_SFLOAT: |
| case VK_FORMAT_R16G16_SFLOAT: |
| case VK_FORMAT_R16G16B16A16_SFLOAT: |
| case VK_FORMAT_B10G11R11_UFLOAT_PACK32: |
| case VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: |
| case VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK: |
| case VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK: |
| case VK_FORMAT_EAC_R11_UNORM_BLOCK: |
| case VK_FORMAT_EAC_R11_SNORM_BLOCK: |
| case VK_FORMAT_EAC_R11G11_UNORM_BLOCK: |
| case VK_FORMAT_EAC_R11G11_SNORM_BLOCK: |
| pFormatProperties->optimalTilingFeatures |= |
| VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT; |
| // Fall through |
| |
| // Formats which can be sampled, but don't support filtering |
| case VK_FORMAT_R8_UINT: |
| case VK_FORMAT_R8_SINT: |
| case VK_FORMAT_R8G8_UINT: |
| case VK_FORMAT_R8G8_SINT: |
| case VK_FORMAT_R8G8B8A8_UINT: |
| case VK_FORMAT_R8G8B8A8_SINT: |
| case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| case VK_FORMAT_A8B8G8R8_SINT_PACK32: |
| case VK_FORMAT_A2B10G10R10_UINT_PACK32: |
| case VK_FORMAT_R16_UINT: |
| case VK_FORMAT_R16_SINT: |
| case VK_FORMAT_R16G16_UINT: |
| case VK_FORMAT_R16G16_SINT: |
| case VK_FORMAT_R16G16B16A16_UINT: |
| case VK_FORMAT_R16G16B16A16_SINT: |
| case VK_FORMAT_R32_UINT: |
| case VK_FORMAT_R32_SINT: |
| case VK_FORMAT_R32_SFLOAT: |
| case VK_FORMAT_R32G32_UINT: |
| case VK_FORMAT_R32G32_SINT: |
| case VK_FORMAT_R32G32_SFLOAT: |
| case VK_FORMAT_R32G32B32A32_UINT: |
| case VK_FORMAT_R32G32B32A32_SINT: |
| case VK_FORMAT_R32G32B32A32_SFLOAT: |
| case VK_FORMAT_D16_UNORM: |
| case VK_FORMAT_D32_SFLOAT: |
| pFormatProperties->optimalTilingFeatures |= |
| VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | |
| VK_FORMAT_FEATURE_BLIT_SRC_BIT | |
| VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | |
| VK_FORMAT_FEATURE_TRANSFER_DST_BIT; |
| break; |
| |
| // YCbCr formats: |
| case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM: |
| case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM: |
| pFormatProperties->optimalTilingFeatures |= |
| VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | |
| VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | |
| VK_FORMAT_FEATURE_TRANSFER_DST_BIT | |
| VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT; |
| break; |
| default: |
| break; |
| } |
| |
| switch(format) |
| { |
| case VK_FORMAT_R32_UINT: |
| case VK_FORMAT_R32_SINT: |
| pFormatProperties->optimalTilingFeatures |= |
| VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT; |
| pFormatProperties->bufferFeatures |= |
| VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT; |
| // Fall through |
| case VK_FORMAT_R8G8B8A8_UNORM: |
| case VK_FORMAT_R8G8B8A8_SNORM: |
| case VK_FORMAT_R8G8B8A8_UINT: |
| case VK_FORMAT_R8G8B8A8_SINT: |
| case VK_FORMAT_R16G16B16A16_UINT: |
| case VK_FORMAT_R16G16B16A16_SINT: |
| case VK_FORMAT_R16G16B16A16_SFLOAT: |
| case VK_FORMAT_R32_SFLOAT: |
| case VK_FORMAT_R32G32_UINT: |
| case VK_FORMAT_R32G32_SINT: |
| case VK_FORMAT_R32G32_SFLOAT: |
| case VK_FORMAT_R32G32B32A32_UINT: |
| case VK_FORMAT_R32G32B32A32_SINT: |
| case VK_FORMAT_R32G32B32A32_SFLOAT: |
| pFormatProperties->optimalTilingFeatures |= |
| VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT; |
| // Fall through |
| case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_SNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| case VK_FORMAT_A8B8G8R8_SINT_PACK32: |
| pFormatProperties->bufferFeatures |= |
| VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT; |
| break; |
| default: |
| break; |
| } |
| |
| switch(format) |
| { |
| case VK_FORMAT_R5G6B5_UNORM_PACK16: |
| case VK_FORMAT_A1R5G5B5_UNORM_PACK16: |
| case VK_FORMAT_R8_UNORM: |
| case VK_FORMAT_R8G8_UNORM: |
| case VK_FORMAT_R8G8B8A8_UNORM: |
| case VK_FORMAT_R8G8B8A8_SRGB: |
| case VK_FORMAT_B8G8R8A8_UNORM: |
| case VK_FORMAT_B8G8R8A8_SRGB: |
| case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_SRGB_PACK32: |
| case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| case VK_FORMAT_R16_SFLOAT: |
| case VK_FORMAT_R16G16_SFLOAT: |
| case VK_FORMAT_R16G16B16A16_SFLOAT: |
| pFormatProperties->optimalTilingFeatures |= |
| VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT; |
| // Fall through |
| case VK_FORMAT_R8_UINT: |
| case VK_FORMAT_R8_SINT: |
| case VK_FORMAT_R8G8_UINT: |
| case VK_FORMAT_R8G8_SINT: |
| case VK_FORMAT_R8G8B8A8_UINT: |
| case VK_FORMAT_R8G8B8A8_SINT: |
| case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| case VK_FORMAT_A8B8G8R8_SINT_PACK32: |
| case VK_FORMAT_A2B10G10R10_UINT_PACK32: |
| case VK_FORMAT_R16_UINT: |
| case VK_FORMAT_R16_SINT: |
| case VK_FORMAT_R16G16_UINT: |
| case VK_FORMAT_R16G16_SINT: |
| case VK_FORMAT_R16G16B16A16_UINT: |
| case VK_FORMAT_R16G16B16A16_SINT: |
| case VK_FORMAT_R32_UINT: |
| case VK_FORMAT_R32_SINT: |
| case VK_FORMAT_R32_SFLOAT: |
| case VK_FORMAT_R32G32_UINT: |
| case VK_FORMAT_R32G32_SINT: |
| case VK_FORMAT_R32G32_SFLOAT: |
| case VK_FORMAT_R32G32B32A32_UINT: |
| case VK_FORMAT_R32G32B32A32_SINT: |
| case VK_FORMAT_R32G32B32A32_SFLOAT: |
| pFormatProperties->optimalTilingFeatures |= |
| VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | |
| VK_FORMAT_FEATURE_BLIT_DST_BIT; |
| break; |
| case VK_FORMAT_D16_UNORM: |
| case VK_FORMAT_D32_SFLOAT: // Note: either VK_FORMAT_D32_SFLOAT or VK_FORMAT_X8_D24_UNORM_PACK32 must be supported |
| case VK_FORMAT_D32_SFLOAT_S8_UINT: // Note: either VK_FORMAT_D24_UNORM_S8_UINT or VK_FORMAT_D32_SFLOAT_S8_UINT must be supported |
| pFormatProperties->optimalTilingFeatures |= |
| VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT; |
| break; |
| default: |
| break; |
| } |
| |
| switch(format) |
| { |
| case VK_FORMAT_R8_UNORM: |
| case VK_FORMAT_R8_SNORM: |
| case VK_FORMAT_R8_UINT: |
| case VK_FORMAT_R8_SINT: |
| case VK_FORMAT_R8G8_UNORM: |
| case VK_FORMAT_R8G8_SNORM: |
| case VK_FORMAT_R8G8_UINT: |
| case VK_FORMAT_R8G8_SINT: |
| case VK_FORMAT_R8G8B8A8_UNORM: |
| case VK_FORMAT_R8G8B8A8_SNORM: |
| case VK_FORMAT_R8G8B8A8_UINT: |
| case VK_FORMAT_R8G8B8A8_SINT: |
| case VK_FORMAT_B8G8R8A8_UNORM: |
| case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_SNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| case VK_FORMAT_A8B8G8R8_SINT_PACK32: |
| case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| case VK_FORMAT_R16_UNORM: |
| case VK_FORMAT_R16_SNORM: |
| case VK_FORMAT_R16_UINT: |
| case VK_FORMAT_R16_SINT: |
| case VK_FORMAT_R16_SFLOAT: |
| case VK_FORMAT_R16G16_UNORM: |
| case VK_FORMAT_R16G16_SNORM: |
| case VK_FORMAT_R16G16_UINT: |
| case VK_FORMAT_R16G16_SINT: |
| case VK_FORMAT_R16G16_SFLOAT: |
| case VK_FORMAT_R16G16B16A16_UNORM: |
| case VK_FORMAT_R16G16B16A16_SNORM: |
| case VK_FORMAT_R16G16B16A16_UINT: |
| case VK_FORMAT_R16G16B16A16_SINT: |
| case VK_FORMAT_R16G16B16A16_SFLOAT: |
| case VK_FORMAT_R32_UINT: |
| case VK_FORMAT_R32_SINT: |
| case VK_FORMAT_R32_SFLOAT: |
| case VK_FORMAT_R32G32_UINT: |
| case VK_FORMAT_R32G32_SINT: |
| case VK_FORMAT_R32G32_SFLOAT: |
| case VK_FORMAT_R32G32B32_UINT: |
| case VK_FORMAT_R32G32B32_SINT: |
| case VK_FORMAT_R32G32B32_SFLOAT: |
| case VK_FORMAT_R32G32B32A32_UINT: |
| case VK_FORMAT_R32G32B32A32_SINT: |
| case VK_FORMAT_R32G32B32A32_SFLOAT: |
| pFormatProperties->bufferFeatures |= |
| VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT; |
| break; |
| default: |
| break; |
| } |
| |
| switch(format) |
| { |
| case VK_FORMAT_R8_UNORM: |
| case VK_FORMAT_R8_SNORM: |
| case VK_FORMAT_R8_UINT: |
| case VK_FORMAT_R8_SINT: |
| case VK_FORMAT_R8G8_UNORM: |
| case VK_FORMAT_R8G8_SNORM: |
| case VK_FORMAT_R8G8_UINT: |
| case VK_FORMAT_R8G8_SINT: |
| case VK_FORMAT_R8G8B8A8_UNORM: |
| case VK_FORMAT_R8G8B8A8_SNORM: |
| case VK_FORMAT_R8G8B8A8_UINT: |
| case VK_FORMAT_R8G8B8A8_SINT: |
| case VK_FORMAT_B8G8R8A8_UNORM: |
| case VK_FORMAT_A8B8G8R8_UNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_SNORM_PACK32: |
| case VK_FORMAT_A8B8G8R8_UINT_PACK32: |
| case VK_FORMAT_A8B8G8R8_SINT_PACK32: |
| case VK_FORMAT_A2B10G10R10_UNORM_PACK32: |
| case VK_FORMAT_A2B10G10R10_UINT_PACK32: |
| case VK_FORMAT_R16_UINT: |
| case VK_FORMAT_R16_SINT: |
| case VK_FORMAT_R16_SFLOAT: |
| case VK_FORMAT_R16G16_UINT: |
| case VK_FORMAT_R16G16_SINT: |
| case VK_FORMAT_R16G16_SFLOAT: |
| case VK_FORMAT_R16G16B16A16_UINT: |
| case VK_FORMAT_R16G16B16A16_SINT: |
| case VK_FORMAT_R16G16B16A16_SFLOAT: |
| case VK_FORMAT_R32_UINT: |
| case VK_FORMAT_R32_SINT: |
| case VK_FORMAT_R32_SFLOAT: |
| case VK_FORMAT_R32G32_UINT: |
| case VK_FORMAT_R32G32_SINT: |
| case VK_FORMAT_R32G32_SFLOAT: |
| case VK_FORMAT_R32G32B32A32_UINT: |
| case VK_FORMAT_R32G32B32A32_SINT: |
| case VK_FORMAT_R32G32B32A32_SFLOAT: |
| case VK_FORMAT_B10G11R11_UFLOAT_PACK32: |
| pFormatProperties->bufferFeatures |= |
| VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT; |
| break; |
| default: |
| break; |
| } |
| |
| if(pFormatProperties->optimalTilingFeatures) |
| { |
| pFormatProperties->linearTilingFeatures = VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | |
| VK_FORMAT_FEATURE_TRANSFER_DST_BIT; |
| } |
| } |
| |
| void PhysicalDevice::getImageFormatProperties(Format format, VkImageType type, VkImageTiling tiling, |
| VkImageUsageFlags usage, VkImageCreateFlags flags, |
| VkImageFormatProperties* pImageFormatProperties) const |
| { |
| pImageFormatProperties->sampleCounts = VK_SAMPLE_COUNT_1_BIT; |
| pImageFormatProperties->maxArrayLayers = vk::MAX_IMAGE_ARRAY_LAYERS; |
| pImageFormatProperties->maxExtent.depth = 1; |
| |
| switch(type) |
| { |
| case VK_IMAGE_TYPE_1D: |
| pImageFormatProperties->maxMipLevels = vk::MAX_IMAGE_LEVELS_1D; |
| pImageFormatProperties->maxExtent.width = 1 << (vk::MAX_IMAGE_LEVELS_1D - 1); |
| pImageFormatProperties->maxExtent.height = 1; |
| break; |
| case VK_IMAGE_TYPE_2D: |
| if(flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) |
| { |
| pImageFormatProperties->maxMipLevels = vk::MAX_IMAGE_LEVELS_CUBE; |
| pImageFormatProperties->maxExtent.width = 1 << (vk::MAX_IMAGE_LEVELS_CUBE - 1); |
| pImageFormatProperties->maxExtent.height = 1 << (vk::MAX_IMAGE_LEVELS_CUBE - 1); |
| } |
| else |
| { |
| pImageFormatProperties->maxMipLevels = vk::MAX_IMAGE_LEVELS_2D; |
| pImageFormatProperties->maxExtent.width = 1 << (vk::MAX_IMAGE_LEVELS_2D - 1); |
| pImageFormatProperties->maxExtent.height = 1 << (vk::MAX_IMAGE_LEVELS_2D - 1); |
| |
| VkFormatProperties props; |
| getFormatProperties(format, &props); |
| auto features = tiling == VK_IMAGE_TILING_LINEAR ? props.linearTilingFeatures : props.optimalTilingFeatures; |
| if (features & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) |
| { |
| // Only renderable formats make sense for multisample |
| pImageFormatProperties->sampleCounts = getSampleCounts(); |
| } |
| } |
| break; |
| case VK_IMAGE_TYPE_3D: |
| pImageFormatProperties->maxMipLevels = vk::MAX_IMAGE_LEVELS_3D; |
| pImageFormatProperties->maxExtent.width = 1 << (vk::MAX_IMAGE_LEVELS_3D - 1); |
| pImageFormatProperties->maxExtent.height = 1 << (vk::MAX_IMAGE_LEVELS_3D - 1); |
| pImageFormatProperties->maxExtent.depth = 1 << (vk::MAX_IMAGE_LEVELS_3D - 1); |
| pImageFormatProperties->maxArrayLayers = 1; // no 3D + layers |
| break; |
| default: |
| UNREACHABLE("VkImageType: %d", int(type)); |
| break; |
| } |
| |
| pImageFormatProperties->maxResourceSize = 1 << 31; // Minimum value for maxResourceSize |
| |
| // "Images created with tiling equal to VK_IMAGE_TILING_LINEAR have further restrictions on their limits and capabilities |
| // compared to images created with tiling equal to VK_IMAGE_TILING_OPTIMAL." |
| if(tiling == VK_IMAGE_TILING_LINEAR) |
| { |
| pImageFormatProperties->maxMipLevels = 1; |
| pImageFormatProperties->maxArrayLayers = 1; |
| pImageFormatProperties->sampleCounts = VK_SAMPLE_COUNT_1_BIT; |
| } |
| |
| // "Images created with a format from one of those listed in Formats requiring sampler YCBCR conversion for VK_IMAGE_ASPECT_COLOR_BIT image views |
| // have further restrictions on their limits and capabilities compared to images created with other formats." |
| if(format.isYcbcrFormat()) |
| { |
| pImageFormatProperties->maxMipLevels = 1; |
| pImageFormatProperties->maxArrayLayers = 1; |
| pImageFormatProperties->sampleCounts = VK_SAMPLE_COUNT_1_BIT; |
| } |
| } |
| |
| uint32_t PhysicalDevice::getQueueFamilyPropertyCount() const |
| { |
| return 1; |
| } |
| |
| void PhysicalDevice::getQueueFamilyProperties(uint32_t pQueueFamilyPropertyCount, |
| VkQueueFamilyProperties* pQueueFamilyProperties) const |
| { |
| for(uint32_t i = 0; i < pQueueFamilyPropertyCount; i++) |
| { |
| pQueueFamilyProperties[i].minImageTransferGranularity.width = 1; |
| pQueueFamilyProperties[i].minImageTransferGranularity.height = 1; |
| pQueueFamilyProperties[i].minImageTransferGranularity.depth = 1; |
| pQueueFamilyProperties[i].queueCount = 1; |
| pQueueFamilyProperties[i].queueFlags = VK_QUEUE_GRAPHICS_BIT | VK_QUEUE_COMPUTE_BIT | VK_QUEUE_TRANSFER_BIT; |
| pQueueFamilyProperties[i].timestampValidBits = 0; // No support for time stamps |
| } |
| } |
| |
| const VkPhysicalDeviceMemoryProperties& PhysicalDevice::getMemoryProperties() const |
| { |
| static const VkPhysicalDeviceMemoryProperties properties |
| { |
| 1, // memoryTypeCount |
| { |
| // vk::MEMORY_TYPE_GENERIC_BIT |
| { |
| VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | |
| VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | |
| VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | |
| VK_MEMORY_PROPERTY_HOST_CACHED_BIT, // propertyFlags |
| 0 // heapIndex |
| }, |
| }, |
| 1, // memoryHeapCount |
| { |
| { |
| 1ull << 31, // size, FIXME(sugoi): This should be configurable based on available RAM |
| VK_MEMORY_HEAP_DEVICE_LOCAL_BIT // flags |
| }, |
| } |
| }; |
| |
| return properties; |
| } |
| |
| } // namespace vk |
