ed9dea08b2
A developer can switch `vk_common.hh#use_render_graph` to enable render graph. When enabled the buffers and images are tracked by the device resource state tracker. The storage buffer commands are recorded to the context render graph. The next unit tests will pass: - GPUVulkanTest.storage_buffer_create_update_read - GPUVulkanTest.storage_buffer_clear_zero - GPUVulkanTest.storage_buffer_clear - GPUVulkanTest.storage_buffer_copy_from_vertex_buffer The pattern to migrate to render graph is: - always construct CreateInfo for class. - based on `use_render_graph` call `context.command_buffers.something` or `context.render_graph.add_node`. - Hide calls to `context.flush` when `use_render_graph` is true. Pull Request: https://projects.blender.org/blender/blender/pulls/120812
113 lines
2.8 KiB
C++
113 lines
2.8 KiB
C++
/* SPDX-FileCopyrightText: 2022 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup gpu
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*/
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#pragma once
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#include "gpu_context_private.hh"
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#include "GHOST_Types.h"
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#include "render_graph/vk_render_graph.hh"
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#include "vk_command_buffers.hh"
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#include "vk_common.hh"
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#include "vk_debug.hh"
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#include "vk_descriptor_pools.hh"
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namespace blender::gpu {
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class VKFrameBuffer;
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class VKVertexAttributeObject;
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class VKBatch;
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class VKStateManager;
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class VKContext : public Context, NonCopyable {
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private:
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VKCommandBuffers command_buffers_;
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VKDescriptorPools descriptor_pools_;
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VKDescriptorSetTracker descriptor_set_;
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VkExtent2D vk_extent_ = {};
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VkFormat swap_chain_format_ = {};
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GPUTexture *surface_texture_ = nullptr;
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void *ghost_context_;
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public:
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render_graph::VKRenderGraph render_graph;
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VKContext(void *ghost_window,
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void *ghost_context,
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render_graph::VKResourceStateTracker &resources);
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virtual ~VKContext();
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void activate() override;
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void deactivate() override;
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void begin_frame() override;
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void end_frame() override;
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void flush() override;
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void finish() override;
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void memory_statistics_get(int *r_total_mem_kb, int *r_free_mem_kb) override;
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void debug_group_begin(const char *, int) override;
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void debug_group_end() override;
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bool debug_capture_begin(const char *title) override;
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void debug_capture_end() override;
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void *debug_capture_scope_create(const char *name) override;
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bool debug_capture_scope_begin(void *scope) override;
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void debug_capture_scope_end(void *scope) override;
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void debug_unbind_all_ubo() override;
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void debug_unbind_all_ssbo() override;
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bool has_active_framebuffer() const;
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void activate_framebuffer(VKFrameBuffer &framebuffer);
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void deactivate_framebuffer();
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VKFrameBuffer *active_framebuffer_get() const;
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void bind_compute_pipeline();
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void bind_graphics_pipeline(const GPUPrimType prim_type,
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const VKVertexAttributeObject &vertex_attribute_object);
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void sync_backbuffer();
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static VKContext *get()
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{
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return static_cast<VKContext *>(Context::get());
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}
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VKCommandBuffers &command_buffers_get()
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{
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return command_buffers_;
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}
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VKDescriptorPools &descriptor_pools_get()
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{
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return descriptor_pools_;
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}
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VKDescriptorSetTracker &descriptor_set_get()
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{
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return descriptor_set_;
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}
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VKStateManager &state_manager_get() const;
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static void swap_buffers_pre_callback(const GHOST_VulkanSwapChainData *data);
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static void swap_buffers_post_callback();
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private:
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void swap_buffers_pre_handler(const GHOST_VulkanSwapChainData &data);
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void swap_buffers_post_handler();
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};
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BLI_INLINE bool operator==(const VKContext &a, const VKContext &b)
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{
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return static_cast<const void *>(&a) == static_cast<const void *>(&b);
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}
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} // namespace blender::gpu
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