source/backends/vulkan/device_backend.h

   1 #ifndef MSP_GL_DEVICE_BACKEND_H_
   2 #define MSP_GL_DEVICE_BACKEND_H_
   3
   4 #include <msp/core/noncopyable.h>
   5 #include <msp/core/refptr.h>
   6 #include <msp/graphics/vulkancontext.h>
   7 #include "descriptorpool.h"
   8 #include "destroyqueue.h"
   9 #include "handles.h"
  10 #include "memoryallocator.h"
  11 #include "pipelinecache.h"
  12 #include "synchronizer.h"
  13 #include "transferqueue.h"
  14
  15 namespace Msp {
  16 namespace GL {
  17
  18 struct VulkanFunctions;
  19
  20 constexpr unsigned MAX_FRAMES_IN_FLIGHT = 3;
  21
  22 class VulkanDevice: public NonCopyable
  23 {
  24 protected:
  25         Graphics::VulkanContext context;
  26         VkDevice device;
  27         VkQueue graphics_queue;
  28         RefPtr<VulkanFunctions> functions;
  29         MemoryAllocator allocator;
  30         DestroyQueue destroy_queue;
  31         Synchronizer synchronizer;
  32         TransferQueue transfer_queue;
  33         PipelineCache pipeline_cache;
  34         DescriptorPool descriptor_pool;
  35         unsigned n_frames_in_flight = 3;
  36
  37         VulkanDevice(Graphics::Window &, const Graphics::VulkanOptions &);
  38         ~VulkanDevice();
  39
  40         static Graphics::VulkanOptions create_default_options();
  41
  42         void fill_info();
  43
  44         Graphics::VulkanContext &get_context() { return context; }
  45
  46 public:
  47         const VulkanFunctions &get_functions() const { return *functions; }
  48         MemoryAllocator &get_allocator() { return allocator; }
  49         DestroyQueue &get_destroy_queue() { return destroy_queue; }
  50         Synchronizer &get_synchronizer() { return synchronizer; }
  51         TransferQueue &get_transfer_queue() { return transfer_queue; }
  52         PipelineCache &get_pipeline_cache() { return pipeline_cache; }
  53         DescriptorPool &get_descriptor_pool() { return descriptor_pool; }
  54         unsigned get_n_frames_in_flight() const { return n_frames_in_flight; }
  55 };
  56
  57 using DeviceBackend = VulkanDevice;
  58 using DeviceOptions = Graphics::VulkanOptions;
  59
  60 } // namespace GL
  61 } // namespace Msp
  62
  63 #endif