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Finish splitting functionality of the Vulkan and D3D12 backends into RenderingDeviceDriver.
This commit is contained in:
Dario
@@ -33,6 +33,7 @@
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#include "core/templates/hash_map.h"
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#include "core/templates/paged_allocator.h"
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#include "drivers/vulkan/rendering_context_driver_vulkan.h"
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#include "servers/rendering/rendering_device_driver.h"
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#ifdef DEBUG_ENABLED
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@@ -48,8 +49,6 @@
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#include <vulkan/vulkan.h>
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#endif
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class VulkanContext;
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// Design principles:
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// - Vulkan structs are zero-initialized and fields not requiring a non-zero value are omitted (except in cases where expresivity reasons apply).
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class RenderingDeviceDriverVulkan : public RenderingDeviceDriver {
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@@ -57,9 +56,99 @@ class RenderingDeviceDriverVulkan : public RenderingDeviceDriver {
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/**** GENERIC ****/
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/*****************/
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VulkanContext *context = nullptr;
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VkDevice vk_device = VK_NULL_HANDLE; // Owned by the context.
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struct CommandQueue;
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struct SwapChain;
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struct Queue {
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VkQueue queue = VK_NULL_HANDLE;
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uint32_t virtual_count = 0;
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BinaryMutex submit_mutex;
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};
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struct SubgroupCapabilities {
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uint32_t size = 0;
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uint32_t min_size = 0;
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uint32_t max_size = 0;
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VkShaderStageFlags supported_stages = 0;
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VkSubgroupFeatureFlags supported_operations = 0;
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VkBool32 quad_operations_in_all_stages = false;
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bool size_control_is_supported = false;
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uint32_t supported_stages_flags_rd() const;
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String supported_stages_desc() const;
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uint32_t supported_operations_flags_rd() const;
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String supported_operations_desc() const;
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};
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struct VRSCapabilities {
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bool pipeline_vrs_supported = false; // We can specify our fragment rate on a pipeline level.
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bool primitive_vrs_supported = false; // We can specify our fragment rate on each drawcall.
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bool attachment_vrs_supported = false; // We can provide a density map attachment on our framebuffer.
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Size2i min_texel_size;
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Size2i max_texel_size;
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Size2i texel_size; // The texel size we'll use
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};
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struct ShaderCapabilities {
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bool shader_float16_is_supported = false;
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bool shader_int8_is_supported = false;
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};
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struct StorageBufferCapabilities {
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bool storage_buffer_16_bit_access_is_supported = false;
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bool uniform_and_storage_buffer_16_bit_access_is_supported = false;
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bool storage_push_constant_16_is_supported = false;
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bool storage_input_output_16 = false;
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};
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struct DeviceFunctions {
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PFN_vkCreateSwapchainKHR CreateSwapchainKHR = nullptr;
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PFN_vkDestroySwapchainKHR DestroySwapchainKHR = nullptr;
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PFN_vkGetSwapchainImagesKHR GetSwapchainImagesKHR = nullptr;
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PFN_vkAcquireNextImageKHR AcquireNextImageKHR = nullptr;
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PFN_vkQueuePresentKHR QueuePresentKHR = nullptr;
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PFN_vkCreateRenderPass2KHR CreateRenderPass2KHR = nullptr;
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};
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VkDevice vk_device = VK_NULL_HANDLE;
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RenderingContextDriverVulkan *context_driver = nullptr;
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RenderingContextDriver::Device context_device = {};
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VkPhysicalDevice physical_device = VK_NULL_HANDLE;
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VkPhysicalDeviceProperties physical_device_properties = {};
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VkPhysicalDeviceFeatures physical_device_features = {};
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VkPhysicalDeviceFeatures requested_device_features = {};
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HashMap<CharString, bool> requested_device_extensions;
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HashSet<CharString> enabled_device_extension_names;
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TightLocalVector<TightLocalVector<Queue>> queue_families;
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TightLocalVector<VkQueueFamilyProperties> queue_family_properties;
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RDD::Capabilities device_capabilities;
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SubgroupCapabilities subgroup_capabilities;
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MultiviewCapabilities multiview_capabilities;
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VRSCapabilities vrs_capabilities;
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ShaderCapabilities shader_capabilities;
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StorageBufferCapabilities storage_buffer_capabilities;
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bool pipeline_cache_control_support = false;
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DeviceFunctions device_functions;
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void _register_requested_device_extension(const CharString &p_extension_name, bool p_required);
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Error _initialize_device_extensions();
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Error _check_device_features();
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Error _check_device_capabilities();
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Error _add_queue_create_info(LocalVector<VkDeviceQueueCreateInfo> &r_queue_create_info);
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Error _initialize_device(const LocalVector<VkDeviceQueueCreateInfo> &p_queue_create_info);
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Error _initialize_allocator();
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Error _initialize_pipeline_cache();
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VkResult _create_render_pass(VkDevice p_device, const VkRenderPassCreateInfo2 *p_create_info, const VkAllocationCallbacks *p_allocator, VkRenderPass *p_render_pass);
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bool _release_image_semaphore(CommandQueue *p_command_queue, uint32_t p_semaphore_index, bool p_release_on_swap_chain);
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bool _recreate_image_semaphore(CommandQueue *p_command_queue, uint32_t p_semaphore_index, bool p_release_on_swap_chain);
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void _set_object_name(VkObjectType p_object_type, uint64_t p_object_handle, String p_object_name);
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public:
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Error initialize(uint32_t p_device_index, uint32_t p_frame_count) override final;
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private:
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/****************/
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/**** MEMORY ****/
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/****************/
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@@ -154,32 +243,104 @@ public:
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VectorView<BufferBarrier> p_buffer_barriers,
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VectorView<TextureBarrier> p_texture_barriers) override final;
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/*************************/
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/**** COMMAND BUFFERS ****/
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/*************************/
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private:
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#ifdef DEBUG_ENABLED
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// Vulkan doesn't need to know if the command buffers created in a pool
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// will be primary or secondary, but RDD works like that, so we will enforce.
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/****************/
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/**** FENCES ****/
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/****************/
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HashSet<CommandPoolID> secondary_cmd_pools;
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HashSet<CommandBufferID> secondary_cmd_buffers;
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#endif
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private:
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struct Fence {
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VkFence vk_fence = VK_NULL_HANDLE;
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CommandQueue *queue_signaled_from = nullptr;
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};
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public:
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virtual FenceID fence_create() override final;
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virtual Error fence_wait(FenceID p_fence) override final;
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virtual void fence_free(FenceID p_fence) override final;
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/********************/
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/**** SEMAPHORES ****/
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/********************/
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virtual SemaphoreID semaphore_create() override final;
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virtual void semaphore_free(SemaphoreID p_semaphore) override final;
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/******************/
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/**** COMMANDS ****/
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/******************/
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// ----- QUEUE FAMILY -----
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virtual CommandQueueFamilyID command_queue_family_get(BitField<CommandQueueFamilyBits> p_cmd_queue_family_bits, RenderingContextDriver::SurfaceID p_surface = 0) override final;
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// ----- QUEUE -----
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private:
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struct CommandQueue {
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LocalVector<VkSemaphore> image_semaphores;
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LocalVector<SwapChain *> image_semaphores_swap_chains;
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LocalVector<uint32_t> pending_semaphores_for_execute;
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LocalVector<uint32_t> pending_semaphores_for_fence;
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LocalVector<uint32_t> free_image_semaphores;
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LocalVector<Pair<Fence *, uint32_t>> image_semaphores_for_fences;
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uint32_t queue_family = 0;
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uint32_t queue_index = 0;
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};
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public:
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virtual CommandQueueID command_queue_create(CommandQueueFamilyID p_cmd_queue_family, bool p_identify_as_main_queue = false) override final;
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virtual Error command_queue_execute(CommandQueueID p_cmd_queue, VectorView<CommandBufferID> p_cmd_buffers, VectorView<SemaphoreID> p_wait_semaphores, VectorView<SemaphoreID> p_signal_semaphores, FenceID p_signal_fence) override final;
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virtual Error command_queue_present(CommandQueueID p_cmd_queue, VectorView<SwapChainID> p_swap_chains, VectorView<SemaphoreID> p_wait_semaphores) override final;
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virtual void command_queue_free(CommandQueueID p_cmd_queue) override final;
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private:
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// ----- POOL -----
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virtual CommandPoolID command_pool_create(CommandBufferType p_cmd_buffer_type) override final;
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struct CommandPool {
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VkCommandPool vk_command_pool = VK_NULL_HANDLE;
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CommandBufferType buffer_type = COMMAND_BUFFER_TYPE_PRIMARY;
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};
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public:
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virtual CommandPoolID command_pool_create(CommandQueueFamilyID p_cmd_queue_family, CommandBufferType p_cmd_buffer_type) override final;
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virtual void command_pool_free(CommandPoolID p_cmd_pool) override final;
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// ----- BUFFER -----
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virtual CommandBufferID command_buffer_create(CommandBufferType p_cmd_buffer_type, CommandPoolID p_cmd_pool) override final;
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virtual CommandBufferID command_buffer_create(CommandPoolID p_cmd_pool) override final;
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virtual bool command_buffer_begin(CommandBufferID p_cmd_buffer) override final;
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virtual bool command_buffer_begin_secondary(CommandBufferID p_cmd_buffer, RenderPassID p_render_pass, uint32_t p_subpass, FramebufferID p_framebuffer) override final;
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virtual void command_buffer_end(CommandBufferID p_cmd_buffer) override final;
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virtual void command_buffer_execute_secondary(CommandBufferID p_cmd_buffer, VectorView<CommandBufferID> p_secondary_cmd_buffers) override final;
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/********************/
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/**** SWAP CHAIN ****/
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/********************/
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private:
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struct SwapChain {
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VkSwapchainKHR vk_swapchain = VK_NULL_HANDLE;
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RenderingContextDriver::SurfaceID surface = RenderingContextDriver::SurfaceID();
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VkFormat format = VK_FORMAT_UNDEFINED;
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VkColorSpaceKHR color_space = VK_COLOR_SPACE_SRGB_NONLINEAR_KHR;
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TightLocalVector<VkImage> images;
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TightLocalVector<VkImageView> image_views;
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TightLocalVector<FramebufferID> framebuffers;
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LocalVector<CommandQueue *> command_queues_acquired;
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LocalVector<uint32_t> command_queues_acquired_semaphores;
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RenderPassID render_pass;
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uint32_t image_index = 0;
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};
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void _swap_chain_release(SwapChain *p_swap_chain);
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public:
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virtual SwapChainID swap_chain_create(RenderingContextDriver::SurfaceID p_surface) override final;
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virtual Error swap_chain_resize(CommandQueueID p_cmd_queue, SwapChainID p_swap_chain, uint32_t p_desired_framebuffer_count) override final;
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virtual FramebufferID swap_chain_acquire_framebuffer(CommandQueueID p_cmd_queue, SwapChainID p_swap_chain, bool &r_resize_required) override final;
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virtual RenderPassID swap_chain_get_render_pass(SwapChainID p_swap_chain) override final;
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virtual DataFormat swap_chain_get_format(SwapChainID p_swap_chain) override final;
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virtual void swap_chain_free(SwapChainID p_swap_chain) override final;
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/*********************/
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/**** FRAMEBUFFER ****/
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/*********************/
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@@ -329,6 +490,7 @@ private:
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static int caching_instance_count;
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PipelineCache pipelines_cache;
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String pipeline_cache_id;
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public:
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virtual void pipeline_free(PipelineID p_pipeline) override final;
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@@ -439,25 +601,17 @@ public:
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virtual void command_begin_label(CommandBufferID p_cmd_buffer, const char *p_label_name, const Color &p_color) override final;
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virtual void command_end_label(CommandBufferID p_cmd_buffer) override final;
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/****************/
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/**** SCREEN ****/
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/****************/
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virtual DataFormat screen_get_format() override final;
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/********************/
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/**** SUBMISSION ****/
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/********************/
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virtual void begin_segment(CommandBufferID p_cmd_buffer, uint32_t p_frame_index, uint32_t p_frames_drawn) override final;
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virtual void begin_segment(uint32_t p_frame_index, uint32_t p_frames_drawn) override final;
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virtual void end_segment() override final;
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/**************/
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/**** MISC ****/
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/**************/
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VkPhysicalDeviceLimits limits = {};
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virtual void set_object_name(ObjectType p_type, ID p_driver_id, const String &p_name) override final;
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virtual uint64_t get_resource_native_handle(DriverResource p_type, ID p_driver_id) override final;
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virtual uint64_t get_total_memory_used() override final;
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@@ -465,6 +619,10 @@ public:
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virtual uint64_t api_trait_get(ApiTrait p_trait) override final;
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virtual bool has_feature(Features p_feature) override final;
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virtual const MultiviewCapabilities &get_multiview_capabilities() override final;
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virtual String get_api_name() const override final;
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virtual String get_api_version() const override final;
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virtual String get_pipeline_cache_uuid() const override final;
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virtual const Capabilities &get_capabilities() const override final;
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private:
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/*********************/
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@@ -482,7 +640,7 @@ private:
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/******************/
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public:
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RenderingDeviceDriverVulkan(VulkanContext *p_context, VkDevice p_vk_device);
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RenderingDeviceDriverVulkan(RenderingContextDriverVulkan *p_context_driver);
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virtual ~RenderingDeviceDriverVulkan();
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};
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