blender::gpu::VKDiscardPool Class Reference

#include <vk_resource_pool.hh>

Public Member Functions
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)
void	move_data (VKDiscardPool &src_pool)
void	destroy_discarded_resources (VKDevice &device)

Friends
class	VKDevice

Detailed Description

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.

Definition at line 29 of file vk_resource_pool.hh.

Member Function Documentation

deinit()

void blender::gpu::VKDiscardPool::deinit

(

VKDevice &

device

)

Definition at line 32 of file vk_resource_pool.cc.

References destroy_discarded_resources(), and VKDevice.

destroy_discarded_resources()

void blender::gpu::VKDiscardPool::destroy_discarded_resources

(

VKDevice &

device

)

Definition at line 82 of file vk_resource_pool.cc.

References blender::gpu::VKDevice::mem_allocator_get(), mutex, blender::gpu::render_graph::VKResourceStateTracker::remove_buffer(), blender::gpu::render_graph::VKResourceStateTracker::remove_image(), blender::gpu::VKDevice::resources, VK_ALLOCATION_CALLBACKS, blender::gpu::VKDevice::vk_handle(), and VKDevice.

Referenced by deinit(), and blender::gpu::VKContext::sync_backbuffer().

discard_buffer()

void blender::gpu::VKDiscardPool::discard_buffer	(	VkBuffer	vk_buffer,
		VmaAllocation	vma_allocation )

Definition at line 65 of file vk_resource_pool.cc.

References mutex.

Referenced by blender::gpu::VKBuffer::free().

discard_image()

void blender::gpu::VKDiscardPool::discard_image	(	VkImage	vk_image,
		VmaAllocation	vma_allocation )

Definition at line 53 of file vk_resource_pool.cc.

References mutex.

Referenced by blender::gpu::VKTexture::~VKTexture().

discard_image_view()

void blender::gpu::VKDiscardPool::discard_image_view

(

VkImageView

vk_image_view

)

Definition at line 59 of file vk_resource_pool.cc.

References mutex.

Referenced by blender::gpu::VKImageView::~VKImageView().

discard_pipeline_layout()

void blender::gpu::VKDiscardPool::discard_pipeline_layout

(

VkPipelineLayout

vk_pipeline_layout

)

Definition at line 76 of file vk_resource_pool.cc.

References mutex.

Referenced by blender::gpu::VKShader::~VKShader().

discard_shader_module()

void blender::gpu::VKDiscardPool::discard_shader_module

(

VkShaderModule

vk_shader_module

)

Definition at line 71 of file vk_resource_pool.cc.

References mutex.

Referenced by blender::gpu::VKShaderModule::~VKShaderModule().

move_data()

void blender::gpu::VKDiscardPool::move_data

(

VKDiscardPool &

src_pool

)

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.

Definition at line 37 of file vk_resource_pool.cc.

References Vector< T, InlineBufferCapacity, Allocator >::clear(), and mutex.

Referenced by blender::gpu::VKContext::sync_backbuffer().

Friends And Related Symbol Documentation

VKDevice

friend class VKDevice

friend

Definition at line 30 of file vk_resource_pool.hh.

References VKDevice.

Referenced by deinit(), destroy_discarded_resources(), and VKDevice.

---

The documentation for this class was generated from the following files:

• vk_resource_pool.hh
• vk_resource_pool.cc