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1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef GPU_VULKAN_VULKAN_SWAP_CHAIN_H_ | 5 #ifndef GPU_VULKAN_VULKAN_SWAP_CHAIN_H_ |
6 #define GPU_VULKAN_VULKAN_SWAP_CHAIN_H_ | 6 #define GPU_VULKAN_VULKAN_SWAP_CHAIN_H_ |
7 | 7 |
8 #include <vulkan/vulkan.h> | 8 #include <vulkan/vulkan.h> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "gpu/vulkan/vulkan_export.h" | 12 #include "gpu/vulkan/vulkan_export.h" |
13 #include "ui/gfx/geometry/size.h" | 13 #include "ui/gfx/geometry/size.h" |
14 #include "ui/gfx/swap_result.h" | 14 #include "ui/gfx/swap_result.h" |
15 | 15 |
16 namespace gpu { | 16 namespace gpu { |
17 | 17 |
18 class VulkanCommandBuffer; | 18 class VulkanCommandBuffer; |
19 class VulkanCommandPool; | 19 class VulkanCommandPool; |
| 20 class VulkanDeviceQueue; |
20 class VulkanImageView; | 21 class VulkanImageView; |
21 | 22 |
22 class VulkanSwapChain { | 23 class VulkanSwapChain { |
23 public: | 24 public: |
24 VulkanSwapChain(); | 25 VulkanSwapChain(); |
25 ~VulkanSwapChain(); | 26 ~VulkanSwapChain(); |
26 | 27 |
27 bool Initialize(VkSurfaceKHR surface, | 28 bool Initialize(VulkanDeviceQueue* device_queue, |
| 29 VkSurfaceKHR surface, |
28 const VkSurfaceCapabilitiesKHR& surface_caps, | 30 const VkSurfaceCapabilitiesKHR& surface_caps, |
29 const VkSurfaceFormatKHR& surface_format); | 31 const VkSurfaceFormatKHR& surface_format); |
30 void Destroy(); | 32 void Destroy(); |
31 | 33 |
32 gfx::SwapResult SwapBuffers(); | 34 gfx::SwapResult SwapBuffers(); |
33 | 35 |
34 uint32_t num_images() const { return static_cast<uint32_t>(images_.size()); } | 36 uint32_t num_images() const { return static_cast<uint32_t>(images_.size()); } |
35 uint32_t current_image() const { return current_image_; } | 37 uint32_t current_image() const { return current_image_; } |
36 const gfx::Size& size() const { return size_; } | 38 const gfx::Size& size() const { return size_; } |
37 | 39 |
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52 private: | 54 private: |
53 bool InitializeSwapChain(VkSurfaceKHR surface, | 55 bool InitializeSwapChain(VkSurfaceKHR surface, |
54 const VkSurfaceCapabilitiesKHR& surface_caps, | 56 const VkSurfaceCapabilitiesKHR& surface_caps, |
55 const VkSurfaceFormatKHR& surface_format); | 57 const VkSurfaceFormatKHR& surface_format); |
56 void DestroySwapChain(); | 58 void DestroySwapChain(); |
57 | 59 |
58 bool InitializeSwapImages(const VkSurfaceCapabilitiesKHR& surface_caps, | 60 bool InitializeSwapImages(const VkSurfaceCapabilitiesKHR& surface_caps, |
59 const VkSurfaceFormatKHR& surface_format); | 61 const VkSurfaceFormatKHR& surface_format); |
60 void DestroySwapImages(); | 62 void DestroySwapImages(); |
61 | 63 |
| 64 VulkanDeviceQueue* device_queue_; |
62 VkSwapchainKHR swap_chain_ = VK_NULL_HANDLE; | 65 VkSwapchainKHR swap_chain_ = VK_NULL_HANDLE; |
63 | 66 |
64 scoped_ptr<VulkanCommandPool> command_pool_; | 67 scoped_ptr<VulkanCommandPool> command_pool_; |
65 | 68 |
66 gfx::Size size_; | 69 gfx::Size size_; |
67 | 70 |
68 struct ImageData { | 71 struct ImageData { |
69 ImageData(); | 72 ImageData(); |
70 ~ImageData(); | 73 ~ImageData(); |
71 | 74 |
72 VkImage image = VK_NULL_HANDLE; | 75 VkImage image = VK_NULL_HANDLE; |
73 scoped_ptr<VulkanImageView> image_view; | 76 scoped_ptr<VulkanImageView> image_view; |
74 scoped_ptr<VulkanCommandBuffer> command_buffer; | 77 scoped_ptr<VulkanCommandBuffer> command_buffer; |
75 | 78 |
76 VkSemaphore render_semaphore = VK_NULL_HANDLE; | 79 VkSemaphore render_semaphore = VK_NULL_HANDLE; |
77 VkSemaphore present_semaphore = VK_NULL_HANDLE; | 80 VkSemaphore present_semaphore = VK_NULL_HANDLE; |
78 }; | 81 }; |
79 std::vector<scoped_ptr<ImageData>> images_; | 82 std::vector<scoped_ptr<ImageData>> images_; |
80 uint32_t current_image_ = 0; | 83 uint32_t current_image_ = 0; |
81 | 84 |
82 VkSemaphore next_present_semaphore_ = VK_NULL_HANDLE; | 85 VkSemaphore next_present_semaphore_ = VK_NULL_HANDLE; |
83 }; | 86 }; |
84 | 87 |
85 } // namespace gpu | 88 } // namespace gpu |
86 | 89 |
87 #endif // GPU_VULKAN_VULKAN_SWAP_CHAIN_H_ | 90 #endif // GPU_VULKAN_VULKAN_SWAP_CHAIN_H_ |
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