1 // Copyright 2013 The Flutter 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 FLUTTER_VULKAN_VULKAN_DEVICE_H_ 6 #define FLUTTER_VULKAN_VULKAN_DEVICE_H_ 7 8 #include <vector> 9 10 #include "flutter/fml/compiler_specific.h" 11 #include "flutter/fml/macros.h" 12 #include "flutter/vulkan/vulkan_handle.h" 13 14 namespace vulkan { 15 16 class VulkanProcTable; 17 class VulkanSurface; 18 19 class VulkanDevice { 20 public: 21 VulkanDevice(VulkanProcTable& vk, 22 VulkanHandle<VkPhysicalDevice> physical_device); 23 24 ~VulkanDevice(); 25 26 bool IsValid() const; 27 28 const VulkanHandle<VkDevice>& GetHandle() const; 29 30 const VulkanHandle<VkPhysicalDevice>& GetPhysicalDeviceHandle() const; 31 32 const VulkanHandle<VkQueue>& GetQueueHandle() const; 33 34 const VulkanHandle<VkCommandPool>& GetCommandPool() const; 35 36 uint32_t GetGraphicsQueueIndex() const; 37 38 void ReleaseDeviceOwnership(); 39 40 FML_WARN_UNUSED_RESULT 41 bool GetSurfaceCapabilities(const VulkanSurface& surface, 42 VkSurfaceCapabilitiesKHR* capabilities) const; 43 44 FML_WARN_UNUSED_RESULT 45 bool GetPhysicalDeviceFeatures(VkPhysicalDeviceFeatures* features) const; 46 47 FML_WARN_UNUSED_RESULT 48 bool GetPhysicalDeviceFeaturesSkia( 49 uint32_t* /* mask of GrVkFeatureFlags */ features) const; 50 51 FML_WARN_UNUSED_RESULT 52 int ChooseSurfaceFormat(const VulkanSurface& surface, 53 std::vector<VkFormat> desired_formats, 54 VkSurfaceFormatKHR* format) const; 55 56 FML_WARN_UNUSED_RESULT 57 bool ChoosePresentMode(const VulkanSurface& surface, 58 VkPresentModeKHR* present_mode) const; 59 60 FML_WARN_UNUSED_RESULT 61 bool QueueSubmit(std::vector<VkPipelineStageFlags> wait_dest_pipeline_stages, 62 const std::vector<VkSemaphore>& wait_semaphores, 63 const std::vector<VkSemaphore>& signal_semaphores, 64 const std::vector<VkCommandBuffer>& command_buffers, 65 const VulkanHandle<VkFence>& fence) const; 66 67 FML_WARN_UNUSED_RESULT 68 bool WaitIdle() const; 69 70 private: 71 VulkanProcTable& vk; 72 VulkanHandle<VkPhysicalDevice> physical_device_; 73 VulkanHandle<VkDevice> device_; 74 VulkanHandle<VkQueue> queue_; 75 VulkanHandle<VkCommandPool> command_pool_; 76 uint32_t graphics_queue_index_; 77 bool valid_; 78 79 std::vector<VkQueueFamilyProperties> GetQueueFamilyProperties() const; 80 81 FML_DISALLOW_COPY_AND_ASSIGN(VulkanDevice); 82 }; 83 84 } // namespace vulkan 85 86 #endif // FLUTTER_VULKAN_VULKAN_DEVICE_H_ 87