| // Copyright 2020 The Dawn Authors |
| // |
| // 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 "dawn_native/vulkan/QuerySetVk.h" |
| |
| #include "dawn_native/vulkan/DeviceVk.h" |
| #include "dawn_native/vulkan/FencedDeleter.h" |
| #include "dawn_native/vulkan/VulkanError.h" |
| #include "dawn_platform/DawnPlatform.h" |
| |
| namespace dawn_native { namespace vulkan { |
| |
| namespace { |
| VkQueryType VulkanQueryType(wgpu::QueryType type) { |
| switch (type) { |
| case wgpu::QueryType::Occlusion: |
| return VK_QUERY_TYPE_OCCLUSION; |
| case wgpu::QueryType::PipelineStatistics: |
| return VK_QUERY_TYPE_PIPELINE_STATISTICS; |
| case wgpu::QueryType::Timestamp: |
| return VK_QUERY_TYPE_TIMESTAMP; |
| } |
| UNREACHABLE(); |
| } |
| |
| VkQueryPipelineStatisticFlags VulkanQueryPipelineStatisticFlags( |
| std::vector<wgpu::PipelineStatisticName> pipelineStatisticsSet) { |
| VkQueryPipelineStatisticFlags pipelineStatistics = 0; |
| for (size_t i = 0; i < pipelineStatisticsSet.size(); ++i) { |
| switch (pipelineStatisticsSet[i]) { |
| case wgpu::PipelineStatisticName::ClipperInvocations: |
| pipelineStatistics |= VK_QUERY_PIPELINE_STATISTIC_CLIPPING_INVOCATIONS_BIT; |
| break; |
| case wgpu::PipelineStatisticName::ClipperPrimitivesOut: |
| pipelineStatistics |= VK_QUERY_PIPELINE_STATISTIC_CLIPPING_PRIMITIVES_BIT; |
| break; |
| case wgpu::PipelineStatisticName::ComputeShaderInvocations: |
| pipelineStatistics |= |
| VK_QUERY_PIPELINE_STATISTIC_COMPUTE_SHADER_INVOCATIONS_BIT; |
| break; |
| case wgpu::PipelineStatisticName::FragmentShaderInvocations: |
| pipelineStatistics |= |
| VK_QUERY_PIPELINE_STATISTIC_FRAGMENT_SHADER_INVOCATIONS_BIT; |
| break; |
| case wgpu::PipelineStatisticName::VertexShaderInvocations: |
| pipelineStatistics |= |
| VK_QUERY_PIPELINE_STATISTIC_VERTEX_SHADER_INVOCATIONS_BIT; |
| break; |
| } |
| } |
| |
| return pipelineStatistics; |
| } |
| } // anonymous namespace |
| |
| // static |
| ResultOrError<Ref<QuerySet>> QuerySet::Create(Device* device, |
| const QuerySetDescriptor* descriptor) { |
| Ref<QuerySet> queryset = AcquireRef(new QuerySet(device, descriptor)); |
| DAWN_TRY(queryset->Initialize()); |
| return queryset; |
| } |
| |
| MaybeError QuerySet::Initialize() { |
| VkQueryPoolCreateInfo createInfo; |
| createInfo.sType = VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO; |
| createInfo.pNext = NULL; |
| createInfo.flags = 0; |
| createInfo.queryType = VulkanQueryType(GetQueryType()); |
| createInfo.queryCount = std::max(GetQueryCount(), uint32_t(1u)); |
| if (GetQueryType() == wgpu::QueryType::PipelineStatistics) { |
| createInfo.pipelineStatistics = |
| VulkanQueryPipelineStatisticFlags(GetPipelineStatistics()); |
| } |
| |
| Device* device = ToBackend(GetDevice()); |
| return CheckVkOOMThenSuccess( |
| device->fn.CreateQueryPool(device->GetVkDevice(), &createInfo, nullptr, &*mHandle), |
| "vkCreateQueryPool"); |
| } |
| |
| VkQueryPool QuerySet::GetHandle() const { |
| return mHandle; |
| } |
| |
| QuerySet::~QuerySet() { |
| DestroyInternal(); |
| } |
| |
| void QuerySet::DestroyImpl() { |
| if (mHandle != VK_NULL_HANDLE) { |
| ToBackend(GetDevice())->GetFencedDeleter()->DeleteWhenUnused(mHandle); |
| mHandle = VK_NULL_HANDLE; |
| } |
| } |
| |
| }} // namespace dawn_native::vulkan |