Blender V4.5
Public Member Functions | Static Public Member Functions | Public Attributes | Friends | List of all members
blender::gpu::VKBackend Class Reference

#include <vk_backend.hh>

Inherits blender::gpu::GPUBackend.

Public Member Functions

 VKBackend ()
 
virtual ~VKBackend ()
 
void init_resources () override
 
void delete_resources () override
 
void samplers_update () override
 
void compute_dispatch (int groups_x_len, int groups_y_len, int groups_z_len) override
 
void compute_dispatch_indirect (StorageBuf *indirect_buf) override
 
Context * context_alloc (void *ghost_window, void *ghost_context) override
 
Batch * batch_alloc () override
 
Fence * fence_alloc () override
 
FrameBuffer * framebuffer_alloc (const char *name) override
 
IndexBuf * indexbuf_alloc () override
 
PixelBuffer * pixelbuf_alloc (size_t size) override
 
QueryPool * querypool_alloc () override
 
Shader * shader_alloc (const char *name) override
 
Texture * texture_alloc (const char *name) override
 
UniformBuf * uniformbuf_alloc (size_t size, const char *name) override
 
StorageBuf * storagebuf_alloc (size_t size, GPUUsageType usage, const char *name) override
 
VertBuf * vertbuf_alloc () override
 
void shader_cache_dir_clear_old () override
 
void render_begin () override
 
void render_end () override
 
void render_step (bool) override
 
bool debug_capture_begin (const char *title)
 
void debug_capture_end ()
 
- Public Member Functions inherited from blender::gpu::GPUBackend
virtual ~GPUBackend ()=default
 
ShaderCompiler * get_compiler ()
 

Static Public Member Functions

static bool is_supported ()
 
static VKBackend & get ()
 
static void platform_init (const VKDevice &device)
 
static void capabilities_init (VKDevice &device)
 
- Static Public Member Functions inherited from blender::gpu::GPUBackend
static GPUBackend * get ()
 

Public Attributes

VKDevice device
 

Friends

class VKContext
 
class VKDescriptorSet
 
class VKDescriptorSetTracker
 

Additional Inherited Members

- Protected Attributes inherited from blender::gpu::GPUBackend
ShaderCompiler * compiler_
 

Detailed Description

Definition at line 27 of file vk_backend.hh.

Constructor & Destructor Documentation

◆ VKBackend()

blender::gpu::VKBackend::VKBackend ( )
inline

Definition at line 37 of file vk_backend.hh.

References platform_init().

◆ ~VKBackend()

virtual blender::gpu::VKBackend::~VKBackend ( )
inlinevirtual

Definition at line 42 of file vk_backend.hh.

Member Function Documentation

◆ batch_alloc()

Batch * blender::gpu::VKBackend::batch_alloc ( )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 608 of file vk_backend.cc.

◆ capabilities_init()

void blender::gpu::VKBackend::capabilities_init ( VKDevice & device)
static

Definition at line 706 of file vk_backend.cc.

References BLI_system_thread_count(), blender::gpu::GPUCapabilities::clip_control_support, blender::gpu::GPUCapabilities::extension_get, blender::gpu::GPUCapabilities::extensions_len, blender::gpu::GCaps, blender::gpu::GPUCapabilities::geometry_shader_support, blender::gpu::GPUCapabilities::max_batch_indices, blender::gpu::GPUCapabilities::max_batch_vertices, blender::gpu::GPUCapabilities::max_compute_shader_storage_blocks, max_ii(), blender::gpu::GPUCapabilities::max_images, blender::gpu::GPUCapabilities::max_parallel_compilations, blender::gpu::GPUCapabilities::max_samplers, blender::gpu::GPUCapabilities::max_shader_storage_buffer_bindings, blender::gpu::GPUCapabilities::max_storage_buffer_size, blender::gpu::GPUCapabilities::max_texture_3d_size, blender::gpu::GPUCapabilities::max_texture_layers, blender::gpu::GPUCapabilities::max_texture_size, blender::gpu::GPUCapabilities::max_textures, blender::gpu::GPUCapabilities::max_textures_frag, blender::gpu::GPUCapabilities::max_textures_geom, blender::gpu::GPUCapabilities::max_textures_vert, blender::gpu::GPUCapabilities::max_uniforms_frag, blender::gpu::GPUCapabilities::max_uniforms_vert, blender::gpu::GPUCapabilities::max_varying_floats, blender::gpu::GPUCapabilities::max_vertex_attribs, blender::gpu::GPUCapabilities::max_work_group_count, blender::gpu::GPUCapabilities::max_work_group_size, blender::gpu::GPUCapabilities::mem_stats_support, min_uu(), blender::gpu::VKDevice::physical_device_get(), blender::gpu::VKDevice::physical_device_properties_get(), blender::gpu::VKDevice::physical_device_vulkan_11_features_get(), properties, blender::gpu::GPUCapabilities::shader_draw_parameters_support, blender::gpu::GPUCapabilities::stencil_export_support, blender::gpu::GPUCapabilities::storage_buffer_alignment, blender::gpu::VKDevice::supports_extension(), and blender::gpu::vk_extension_get().

Referenced by blender::gpu::VKDevice::init().

◆ compute_dispatch()

void blender::gpu::VKBackend::compute_dispatch ( int groups_x_len,
int groups_y_len,
int groups_z_len )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 558 of file vk_backend.cc.

References blender::gpu::render_graph::VKDispatchCreateInfo::dispatch_node, blender::gpu::render_graph::VKDispatchData::group_count_x, blender::gpu::render_graph::VKDispatchData::group_count_y, blender::gpu::render_graph::VKDispatchData::group_count_z, and blender::gpu::render_graph::VKDispatchData::pipeline_data.

◆ compute_dispatch_indirect()

void blender::gpu::VKBackend::compute_dispatch_indirect ( StorageBuf * indirect_buf)
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 570 of file vk_backend.cc.

References BLI_assert, blender::gpu::render_graph::VKDispatchIndirectData::buffer, blender::gpu::render_graph::VKDispatchIndirectCreateInfo::dispatch_indirect_node, blender::gpu::render_graph::VKDispatchIndirectData::offset, blender::gpu::render_graph::VKDispatchIndirectData::pipeline_data, blender::gpu::unwrap(), and blender::gpu::VKStorageBuffer::vk_handle().

◆ context_alloc()

Context * blender::gpu::VKBackend::context_alloc ( void * ghost_window,
void * ghost_context )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 583 of file vk_backend.cc.

References BLI_assert, GHOST_GetDrawingContext(), and blender::gpu::init_device_list().

◆ debug_capture_begin()

bool blender::gpu::VKBackend::debug_capture_begin ( const char * title)

Definition at line 99 of file vk_debug.cc.

References device, blender::gpu::VKDevice::instance_get(), result, and UNUSED_VARS.

Referenced by blender::gpu::VKContext::debug_capture_begin(), and blender::gpu::VKContext::debug_capture_scope_begin().

◆ debug_capture_end()

void blender::gpu::VKBackend::debug_capture_end ( )

Definition at line 120 of file vk_debug.cc.

References device, and blender::gpu::VKDevice::instance_get().

Referenced by blender::gpu::VKContext::debug_capture_end(), and blender::gpu::VKContext::debug_capture_scope_end().

◆ delete_resources()

void blender::gpu::VKBackend::delete_resources ( )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 545 of file vk_backend.cc.

◆ fence_alloc()

Fence * blender::gpu::VKBackend::fence_alloc ( )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 613 of file vk_backend.cc.

◆ framebuffer_alloc()

FrameBuffer * blender::gpu::VKBackend::framebuffer_alloc ( const char * name)
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 618 of file vk_backend.cc.

References name.

◆ get()

static VKBackend & blender::gpu::VKBackend::get ( )
inlinestatic

Definition at line 91 of file vk_backend.hh.

References blender::gpu::GPUBackend::get().

Referenced by blender::gpu::VKContext::activate(), blender::gpu::VKDescriptorPools::allocate(), blender::gpu::render_graph::VKCommandBufferWrapper::begin_debug_utils_label(), blender::gpu::VKQueryPool::begin_query(), blender::gpu::render_graph::VKCommandBufferWrapper::begin_rendering(), blender::gpu::VKVertexAttributeObject::bind(), blender::gpu::VKDescriptorBufferUpdator::bind_buffer(), blender::gpu::render_graph::VKCommandBufferWrapper::bind_descriptor_buffers(), blender::gpu::VKDescriptorBufferUpdator::bind_image(), blender::gpu::VKDescriptorBufferUpdator::bind_texel_buffer(), blender::gpu::VKBuffer::create(), blender::gpu::VKSampler::create(), blender::gpu::VKContext::debug_capture_begin(), blender::gpu::VKContext::debug_capture_end(), blender::gpu::VKContext::debug_capture_scope_begin(), blender::gpu::VKContext::debug_capture_scope_end(), blender::gpu::VKDescriptorSetLayouts::deinit(), blender::gpu::VKDescriptorPools::discard(), blender::gpu::VKDiscardPool::discard_pool_get(), blender::gpu::render_graph::VKCommandBufferWrapper::end_debug_utils_label(), blender::gpu::render_graph::VKCommandBufferWrapper::end_rendering(), blender::gpu::VKShader::ensure_and_get_compute_pipeline(), blender::gpu::VKShader::ensure_and_get_graphics_pipeline(), blender::gpu::VKVertexBuffer::ensure_buffer_view(), blender::gpu::VKTexture::export_memory(), blender::gpu::VKBuffer::export_memory_get(), blender::gpu::VKShader::finalize(), blender::gpu::VKShaderModule::finalize(), blender::gpu::VKBuffer::flush(), blender::gpu::VKContext::flush_render_graph(), blender::gpu::VKShader::fragment_interface_declare(), blender::gpu::VKSampler::free(), blender::gpu::VKPipelinePool::free_data(), blender::gpu::VKPixelBuffer::get_native_handle(), blender::gpu::VKQueryPool::get_occlusion_result(), blender::gpu::VKDescriptorSetLayouts::get_or_create(), blender::gpu::VKPipelinePool::get_or_create_compute_pipeline(), blender::gpu::VKPipelinePool::get_or_create_graphics_pipeline(), blender::gpu::VKPipelinePool::init(), blender::gpu::VKShaderInterface::init(), blender::gpu::VKTexture::init_internal(), blender::gpu::VKContext::memory_statistics_get(), blender::gpu::VKBuffer::read_async(), blender::gpu::VKPipelinePool::read_from_disk(), blender::gpu::VKFrameBuffer::rendering_end(), blender::gpu::VKFrameBuffer::rendering_ensure(), blender::gpu::VKFrameBuffer::rendering_ensure_dynamic_rendering(), blender::gpu::VKFrameBuffer::rendering_ensure_render_pass(), blender::gpu::render_graph::VKCommandBufferWrapper::set_descriptor_buffer_offsets(), blender::gpu::VKFrameBuffer::subpass_transition_impl(), blender::gpu::to_vk_image_usage(), blender::gpu::VKDescriptorSetTracker::update_descriptor_set(), blender::gpu::VKDescriptorSetPoolUpdator::upload_descriptor_sets(), blender::gpu::VKDescriptorSetTracker::upload_descriptor_sets(), blender::gpu::vk_extension_get(), blender::gpu::VKImageView::VKImageView(), blender::gpu::VKFence::wait(), blender::gpu::VKPipelinePool::write_to_disk(), blender::gpu::VKContext::~VKContext(), blender::gpu::VKDescriptorPools::~VKDescriptorPools(), blender::gpu::VKQueryPool::~VKQueryPool(), and blender::gpu::VKShader::~VKShader().

◆ indexbuf_alloc()

IndexBuf * blender::gpu::VKBackend::indexbuf_alloc ( )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 623 of file vk_backend.cc.

◆ init_resources()

void blender::gpu::VKBackend::init_resources ( )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 539 of file vk_backend.cc.

References GPU_max_parallel_compilations().

◆ is_supported()

bool blender::gpu::VKBackend::is_supported ( )
static

Does the running platform contain any device that meets the minimum requirements to start the Vulkan backend.

Function is used to validate that a Blender UI can be started. It calls vulkan API commands directly to ensure no parts of Blender needs to be initialized.

Definition at line 201 of file vk_backend.cc.

References BLI_setenv(), CLG_logref_init(), CLOG_ERROR, CLOG_INFO, CLOG_WARN, blender::Array< T, InlineBufferCapacity, Allocator >::data(), G, G_DEBUG_GPU, blender::gpu::GPU_vulkan_is_supported_driver(), blender::Vector< T, InlineBufferCapacity, Allocator >::is_empty(), blender::gpu::LOG, and blender::gpu::missing_capabilities_get().

Referenced by gpu_backend_supported().

◆ pixelbuf_alloc()

PixelBuffer * blender::gpu::VKBackend::pixelbuf_alloc ( size_t size)
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 628 of file vk_backend.cc.

References size().

◆ platform_init()

void blender::gpu::VKBackend::platform_init ( const VKDevice & device)
static

Definition at line 355 of file vk_backend.cc.

References CLOG_INFO, blender::gpu::determine_os_type(), blender::gpu::GPUPlatformGlobal::device_luid, blender::gpu::GPUPlatformGlobal::device_luid_node_mask, blender::gpu::VKDevice::device_type(), blender::gpu::GPUPlatformGlobal::device_uuid, blender::gpu::GPUPlatformGlobal::devices, blender::gpu::VKDevice::driver_type(), blender::gpu::VKDevice::driver_version(), blender::gpu::GPG, GPU_ARCHITECTURE_IMR, GPU_BACKEND_VULKAN, GPU_SUPPORT_LEVEL_SUPPORTED, blender::gpu::GPUPlatformGlobal::init(), LOG, blender::gpu::VKDevice::physical_device_id_properties_get(), blender::gpu::VKDevice::physical_device_properties_get(), properties, blender::Array< T, InlineBufferCapacity, Allocator >::reinitialize(), and blender::gpu::VKDevice::vendor_name().

Referenced by VKBackend().

◆ querypool_alloc()

QueryPool * blender::gpu::VKBackend::querypool_alloc ( )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 633 of file vk_backend.cc.

◆ render_begin()

void blender::gpu::VKBackend::render_begin ( )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 663 of file vk_backend.cc.

References BLI_assert_msg, and blender::gpu::VKThreadData::rendering_depth.

◆ render_end()

void blender::gpu::VKBackend::render_end ( )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 670 of file vk_backend.cc.

References BLI_assert_msg, BLI_thread_is_main(), G, lock, and blender::gpu::VKThreadData::rendering_depth.

◆ render_step()

void blender::gpu::VKBackend::render_step ( bool force_resource_release)
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 697 of file vk_backend.cc.

References lock.

◆ samplers_update()

void blender::gpu::VKBackend::samplers_update ( )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 550 of file vk_backend.cc.

References blender::gpu::VKDevice::is_initialized(), and blender::gpu::VKDevice::reinit().

◆ shader_alloc()

Shader * blender::gpu::VKBackend::shader_alloc ( const char * name)
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 638 of file vk_backend.cc.

References name.

◆ shader_cache_dir_clear_old()

void blender::gpu::VKBackend::shader_cache_dir_clear_old ( )
inlineoverridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 77 of file vk_backend.hh.

References blender::gpu::VKShaderCompiler::cache_dir_clear_old().

◆ storagebuf_alloc()

StorageBuf * blender::gpu::VKBackend::storagebuf_alloc ( size_t size,
GPUUsageType usage,
const char * name )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 653 of file vk_backend.cc.

References name, and size().

◆ texture_alloc()

Texture * blender::gpu::VKBackend::texture_alloc ( const char * name)
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 643 of file vk_backend.cc.

References name.

◆ uniformbuf_alloc()

UniformBuf * blender::gpu::VKBackend::uniformbuf_alloc ( size_t size,
const char * name )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 648 of file vk_backend.cc.

References name, and size().

◆ vertbuf_alloc()

VertBuf * blender::gpu::VKBackend::vertbuf_alloc ( )
overridevirtual

Implements blender::gpu::GPUBackend.

Definition at line 658 of file vk_backend.cc.

Friends And Related Symbol Documentation

◆ VKContext

friend class VKContext
friend

Definition at line 105 of file vk_backend.hh.

◆ VKDescriptorSet

friend class VKDescriptorSet
friend

Definition at line 106 of file vk_backend.hh.

◆ VKDescriptorSetTracker

friend class VKDescriptorSetTracker
friend

Definition at line 107 of file vk_backend.hh.

Member Data Documentation

◆ device

VKDevice blender::gpu::VKBackend::device

Definition at line 35 of file vk_backend.hh.

Referenced by blender::gpu::VKContext::activate(), blender::gpu::VKDescriptorPools::allocate(), blender::gpu::render_graph::VKCommandBufferWrapper::begin_debug_utils_label(), blender::gpu::VKQueryPool::begin_query(), blender::gpu::render_graph::VKCommandBufferWrapper::begin_rendering(), blender::gpu::VKVertexAttributeObject::bind(), blender::gpu::VKDescriptorBufferUpdator::bind_buffer(), blender::gpu::render_graph::VKCommandBufferWrapper::bind_descriptor_buffers(), blender::gpu::VKDescriptorBufferUpdator::bind_image(), blender::gpu::VKDescriptorBufferUpdator::bind_texel_buffer(), blender::gpu::VKBuffer::create(), blender::gpu::VKSampler::create(), debug_capture_begin(), debug_capture_end(), blender::gpu::VKDescriptorSetLayouts::deinit(), blender::gpu::VKDescriptorPools::discard(), blender::gpu::VKDiscardPool::discard_pool_get(), blender::gpu::render_graph::VKCommandBufferWrapper::end_debug_utils_label(), blender::gpu::render_graph::VKCommandBufferWrapper::end_rendering(), blender::gpu::VKShader::ensure_and_get_compute_pipeline(), blender::gpu::VKShader::ensure_and_get_graphics_pipeline(), blender::gpu::VKVertexBuffer::ensure_buffer_view(), blender::gpu::VKTexture::export_memory(), blender::gpu::VKBuffer::export_memory_get(), blender::gpu::VKShader::finalize(), blender::gpu::VKShaderModule::finalize(), blender::gpu::VKBuffer::flush(), blender::gpu::VKContext::flush_render_graph(), blender::gpu::VKShader::fragment_interface_declare(), blender::gpu::VKSampler::free(), blender::gpu::VKPipelinePool::free_data(), blender::gpu::VKPixelBuffer::get_native_handle(), blender::gpu::VKQueryPool::get_occlusion_result(), blender::gpu::VKDescriptorSetLayouts::get_or_create(), blender::gpu::VKPipelinePool::get_or_create_compute_pipeline(), blender::gpu::VKPipelinePool::get_or_create_graphics_pipeline(), blender::gpu::VKPipelinePool::init(), blender::gpu::VKShaderInterface::init(), blender::gpu::VKTexture::init_internal(), blender::gpu::VKContext::memory_statistics_get(), blender::gpu::VKBuffer::read_async(), blender::gpu::VKPipelinePool::read_from_disk(), blender::gpu::VKFrameBuffer::rendering_end(), blender::gpu::VKFrameBuffer::rendering_ensure(), blender::gpu::VKFrameBuffer::rendering_ensure_dynamic_rendering(), blender::gpu::VKFrameBuffer::rendering_ensure_render_pass(), blender::gpu::render_graph::VKCommandBufferWrapper::set_descriptor_buffer_offsets(), blender::gpu::VKFrameBuffer::subpass_transition_impl(), blender::gpu::to_vk_image_usage(), blender::gpu::VKDescriptorSetTracker::update_descriptor_set(), blender::gpu::VKDescriptorSetPoolUpdator::upload_descriptor_sets(), blender::gpu::VKDescriptorSetTracker::upload_descriptor_sets(), blender::gpu::vk_extension_get(), blender::gpu::VKImageView::VKImageView(), blender::gpu::VKFence::wait(), blender::gpu::VKPipelinePool::write_to_disk(), blender::gpu::VKContext::~VKContext(), blender::gpu::VKDescriptorPools::~VKDescriptorPools(), blender::gpu::VKQueryPool::~VKQueryPool(), and blender::gpu::VKShader::~VKShader().

The documentation for this class was generated from the following files:
Generated on Fri Apr 3 2026 06:33:18 for Blender by  doxygen 1.11.0