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| 1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef GPU_VULKAN_VULKAN_DESCRIPTOR_SET_H_ |
| 6 #define GPU_VULKAN_VULKAN_DESCRIPTOR_SET_H_ |
| 7 |
| 8 #include <vulkan/vulkan.h> |
| 9 |
| 10 #include <memory> |
| 11 #include <vector> |
| 12 |
| 13 #include "base/macros.h" |
| 14 #include "gpu/vulkan/vulkan_export.h" |
| 15 |
| 16 namespace gpu { |
| 17 |
| 18 class VulkanDescriptorPool; |
| 19 class VulkanDescriptorLayout; |
| 20 class VulkanDeviceQueue; |
| 21 |
| 22 class VULKAN_EXPORT VulkanDescriptorSet { |
| 23 public: |
| 24 ~VulkanDescriptorSet(); |
| 25 |
| 26 bool Initialize(const VulkanDescriptorLayout* layout); |
| 27 void Destroy(); |
| 28 |
| 29 void WriteToDescriptorSet(uint32_t dst_binding, |
| 30 uint32_t dst_array_element, |
| 31 uint32_t descriptor_count, |
| 32 VkDescriptorType descriptor_type, |
| 33 const VkDescriptorImageInfo* image_info, |
| 34 const VkDescriptorBufferInfo* buffer_info, |
| 35 const VkBufferView* texel_buffer_view); |
| 36 |
| 37 void CopyFromDescriptorSet(const VulkanDescriptorSet* source_set, |
| 38 uint32_t src_binding, |
| 39 uint32_t src_array_element, |
| 40 uint32_t dst_binding, |
| 41 uint32_t dst_array_element, |
| 42 uint32_t descriptor_count); |
| 43 |
| 44 VkDescriptorSet handle() const { return handle_; } |
| 45 |
| 46 private: |
| 47 friend class VulkanDescriptorPool; |
| 48 VulkanDescriptorSet(VulkanDeviceQueue* device_queue, |
| 49 VulkanDescriptorPool* descriptor_pool); |
| 50 |
| 51 VulkanDeviceQueue* device_queue_ = nullptr; |
| 52 VulkanDescriptorPool* descriptor_pool_ = nullptr; |
| 53 VkDescriptorSet handle_ = VK_NULL_HANDLE; |
| 54 |
| 55 DISALLOW_COPY_AND_ASSIGN(VulkanDescriptorSet); |
| 56 }; |
| 57 |
| 58 } // namespace gpu |
| 59 |
| 60 #endif // GPU_VULKAN_VULKAN_DESCRIPTOR_SET_H_ |
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