| // Copyright 2018 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. |
| |
| #ifndef DAWNNATIVE_VULKAN_BINDGROUPLAYOUTVK_H_ |
| #define DAWNNATIVE_VULKAN_BINDGROUPLAYOUTVK_H_ |
| |
| #include "dawn_native/BindGroupLayout.h" |
| |
| #include "common/vulkan_platform.h" |
| |
| namespace dawn_native { namespace vulkan { |
| |
| class Device; |
| |
| VkDescriptorType VulkanDescriptorType(dawn::BindingType type, bool isDynamic); |
| |
| class BindGroupLayout : public BindGroupLayoutBase { |
| public: |
| BindGroupLayout(Device* device, const BindGroupLayoutDescriptor* descriptor); |
| ~BindGroupLayout(); |
| |
| VkDescriptorSetLayout GetHandle() const; |
| |
| static constexpr size_t kMaxPoolSizesNeeded = 4; |
| using PoolSizeSpec = std::array<VkDescriptorPoolSize, kMaxPoolSizesNeeded>; |
| PoolSizeSpec ComputePoolSizes(uint32_t* numPoolSizes) const; |
| |
| private: |
| VkDescriptorSetLayout mHandle = VK_NULL_HANDLE; |
| }; |
| |
| }} // namespace dawn_native::vulkan |
| |
| #endif // DAWNNATIVE_VULKAN_BINDGROUPLAYOUTVK_H_ |