725b5027fb
Immediate mode uses the old 'resource tracker' which has been replaced by swap chain resource pools. This PR optimizes immediate mode buffers by utilizing resource pools. Pull Request: https://projects.blender.org/blender/blender/pulls/128188
69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
/* SPDX-FileCopyrightText: 2024 Blender Authors
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
/** \file
|
|
* \ingroup gpu
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "vk_common.hh"
|
|
|
|
#include "vk_descriptor_pools.hh"
|
|
#include "vk_immediate.hh"
|
|
|
|
namespace blender::gpu {
|
|
|
|
/**
|
|
* Pool of resources that are discarded, but can still be in used and cannot be destroyed.
|
|
*
|
|
* When GPU resources are deleted (`GPU_*_delete`) the GPU handles are kept inside a discard pool.
|
|
* When we are sure that the resource isn't used on the GPU anymore we can safely destroy it.
|
|
*
|
|
* When preparing the next frame, the previous frame can still be rendered. Resources that needs to
|
|
* be destroyed can only be when the previous frame has been completed and being displayed on the
|
|
* screen.
|
|
*/
|
|
class VKDiscardPool {
|
|
private:
|
|
Vector<std::pair<VkImage, VmaAllocation>> images_;
|
|
Vector<std::pair<VkBuffer, VmaAllocation>> buffers_;
|
|
Vector<VkImageView> image_views_;
|
|
Vector<VkShaderModule> shader_modules_;
|
|
Vector<VkPipelineLayout> pipeline_layouts_;
|
|
std::mutex mutex_;
|
|
|
|
public:
|
|
void deinit(VKDevice &device);
|
|
|
|
void discard_image(VkImage vk_image, VmaAllocation vma_allocation);
|
|
void discard_image_view(VkImageView vk_image_view);
|
|
void discard_buffer(VkBuffer vk_buffer, VmaAllocation vma_allocation);
|
|
void discard_shader_module(VkShaderModule vk_shader_module);
|
|
void discard_pipeline_layout(VkPipelineLayout vk_pipeline_layout);
|
|
/**
|
|
* Move discarded resources from src_pool into this.
|
|
*
|
|
* GPU resources that are discarded from the dependency graph are stored in the device orphaned
|
|
* data. When a swap chain context list is made active the orphaned data can be merged into a
|
|
* swap chain discard pool.
|
|
*/
|
|
void move_data(VKDiscardPool &src_pool);
|
|
void destroy_discarded_resources(VKDevice &device);
|
|
};
|
|
|
|
class VKResourcePool {
|
|
|
|
public:
|
|
VKDescriptorPools descriptor_pools;
|
|
VKDescriptorSetTracker descriptor_set;
|
|
VKDiscardPool discard_pool;
|
|
VKImmediate immediate;
|
|
|
|
void init(VKDevice &device);
|
|
void deinit(VKDevice &device);
|
|
void reset();
|
|
};
|
|
} // namespace blender::gpu
|