Blender V5.0
Classes | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
BlenderDisplayDriver Class Reference

#include <display_driver.h>

Inherits DisplayDriver.

Classes

struct  Tiles

Public Member Functions

 BlenderDisplayDriver (BL::RenderEngine &b_engine, BL::Scene &b_scene, const bool background)
 ~BlenderDisplayDriver () override
void graphics_interop_activate () override
void graphics_interop_deactivate () override
void zero () override
void set_zoom (const float zoom_x, const float zoom_y)
Public Member Functions inherited from DisplayDriver
 DisplayDriver ()=default
virtual ~DisplayDriver ()=default
GraphicsInteropBuffer & graphics_interop_get_buffer ()

Protected Member Functions

void next_tile_begin () override
bool update_begin (const Params &params, const int texture_width, const int texture_height) override
void update_end () override
half4 * map_texture_buffer () override
void unmap_texture_buffer () override
GraphicsInteropDevice graphics_interop_get_device () override
void graphics_interop_update_buffer () override
void draw (const Params &params) override
void flush () override
void gpu_context_create ()
bool gpu_context_enable ()
void gpu_context_disable ()
void gpu_context_destroy ()
void gpu_context_lock ()
void gpu_context_unlock ()
bool gpu_resources_create ()
void gpu_resources_destroy ()

Protected Attributes

BL::RenderEngine b_engine_
bool background_
std::atomic< bool > need_zero_ = true
unique_ptr< BlenderDisplayShader > display_shader_
unique_ptr< Tiles > tiles_
GPUFence * gpu_render_sync_ = nullptr
GPUFence * gpu_upload_sync_ = nullptr
float2 zoom_ = make_float2(1.0f, 1.0f)

Additional Inherited Members

Public Attributes inherited from DisplayDriver
GraphicsInteropBuffer graphics_interop_buffer_

Detailed Description

Definition at line 95 of file blender/display_driver.h.

Constructor & Destructor Documentation

◆ BlenderDisplayDriver()

BlenderDisplayDriver::BlenderDisplayDriver ( BL::RenderEngine & b_engine,
BL::Scene & b_scene,
const bool background )

Definition at line 450 of file blender/display_driver.cpp.

References b_engine_, background_, display_shader_, gpu_context_create(), and tiles_.

◆ ~BlenderDisplayDriver()

BlenderDisplayDriver::~BlenderDisplayDriver ( )
override

Definition at line 462 of file blender/display_driver.cpp.

References gpu_resources_destroy().

Member Function Documentation

◆ draw()

void BlenderDisplayDriver::draw ( const Params & params)
overrideprotectedvirtual

Implements DisplayDriver.

Definition at line 820 of file blender/display_driver.cpp.

References display_shader_, draw_tile(), GPU_blend(), GPU_BLEND_ALPHA_PREMULT, GPU_BLEND_NONE, gpu_context_lock(), gpu_context_unlock(), GPU_fence_signal(), GPU_fence_wait(), GPU_flush(), gpu_render_sync_, gpu_upload_sync_, GPU_vertformat_attr_add(), immBindShader(), immUnbindProgram(), immVertexFormat(), LOG_TRACE, need_zero_, DisplayGPUPixelBuffer::num_used, DisplayGPUTexture::num_used, params, tile, tiles_, update_tile_texture_pixels(), and zoom_.

◆ flush()

void BlenderDisplayDriver::flush ( )
overrideprotectedvirtual

Reimplemented from DisplayDriver.

Definition at line 801 of file blender/display_driver.cpp.

References gpu_context_disable(), gpu_context_enable(), GPU_fence_wait(), gpu_render_sync_, and gpu_upload_sync_.

◆ gpu_context_create()

void BlenderDisplayDriver::gpu_context_create ( )
protected

Definition at line 883 of file blender/display_driver.cpp.

References b_engine_, gpu_resources_create(), LOG_ERROR, and RE_engine_gpu_context_create().

Referenced by BlenderDisplayDriver().

◆ gpu_context_destroy()

void BlenderDisplayDriver::gpu_context_destroy ( )
protected

Definition at line 907 of file blender/display_driver.cpp.

References b_engine_, and RE_engine_gpu_context_destroy().

Referenced by gpu_resources_destroy().

◆ gpu_context_disable()

void BlenderDisplayDriver::gpu_context_disable ( )
protected

Definition at line 902 of file blender/display_driver.cpp.

References b_engine_, and RE_engine_gpu_context_disable().

Referenced by flush(), gpu_resources_create(), gpu_resources_destroy(), graphics_interop_deactivate(), update_begin(), and update_end().

◆ gpu_context_enable()

bool BlenderDisplayDriver::gpu_context_enable ( )
protected

Definition at line 897 of file blender/display_driver.cpp.

References b_engine_, and RE_engine_gpu_context_enable().

Referenced by flush(), gpu_resources_create(), gpu_resources_destroy(), graphics_interop_activate(), and update_begin().

◆ gpu_context_lock()

void BlenderDisplayDriver::gpu_context_lock ( )
protected

Definition at line 912 of file blender/display_driver.cpp.

References b_engine_, and RE_engine_gpu_context_lock().

Referenced by draw().

◆ gpu_context_unlock()

void BlenderDisplayDriver::gpu_context_unlock ( )
protected

Definition at line 917 of file blender/display_driver.cpp.

References b_engine_, and RE_engine_gpu_context_unlock().

Referenced by draw().

◆ gpu_resources_create()

bool BlenderDisplayDriver::gpu_resources_create ( )
protected

Definition at line 922 of file blender/display_driver.cpp.

References assert, DCHECK_NOTNULL, gpu_context_disable(), gpu_context_enable(), GPU_fence_create(), gpu_render_sync_, gpu_upload_sync_, and LOG_ERROR.

Referenced by gpu_context_create().

◆ gpu_resources_destroy()

void BlenderDisplayDriver::gpu_resources_destroy ( )
protected

Definition at line 943 of file blender/display_driver.cpp.

References display_shader_, gpu_context_destroy(), gpu_context_disable(), gpu_context_enable(), GPU_fence_free(), gpu_render_sync_, gpu_upload_sync_, DisplayDriver::graphics_interop_buffer_, and tiles_.

Referenced by ~BlenderDisplayDriver().

◆ graphics_interop_activate()

void BlenderDisplayDriver::graphics_interop_activate ( )
overridevirtual

Reimplemented from DisplayDriver.

Definition at line 696 of file blender/display_driver.cpp.

References gpu_context_enable().

◆ graphics_interop_deactivate()

void BlenderDisplayDriver::graphics_interop_deactivate ( )
overridevirtual

Reimplemented from DisplayDriver.

Definition at line 701 of file blender/display_driver.cpp.

References gpu_context_disable().

◆ graphics_interop_get_device()

GraphicsInteropDevice BlenderDisplayDriver::graphics_interop_get_device ( )
overrideprotectedvirtual

Reimplemented from DisplayDriver.

Definition at line 644 of file blender/display_driver.cpp.

References blender::Span< T >::data(), GPU_BACKEND_ANY, GPU_backend_get_type(), GPU_BACKEND_METAL, GPU_BACKEND_NONE, GPU_BACKEND_OPENGL, GPU_BACKEND_VULKAN, GPU_platform_uuid(), GraphicsInteropDevice::METAL, GraphicsInteropDevice::NONE, GraphicsInteropDevice::OPENGL, blender::Span< T >::size(), GraphicsInteropDevice::type, GraphicsInteropDevice::uuid, and GraphicsInteropDevice::VULKAN.

◆ graphics_interop_update_buffer()

void BlenderDisplayDriver::graphics_interop_update_buffer ( )
overrideprotectedvirtual

Reimplemented from DisplayDriver.

Definition at line 671 of file blender/display_driver.cpp.

References GPU_BACKEND_ANY, GPU_backend_get_type(), GPU_BACKEND_METAL, GPU_BACKEND_NONE, GPU_BACKEND_OPENGL, GPU_BACKEND_VULKAN, GPU_pixel_buffer_get_native_handle(), DisplayDriver::graphics_interop_buffer_, GPUPixelBufferNativeHandle::handle, GraphicsInteropDevice::METAL, GraphicsInteropDevice::NONE, GraphicsInteropDevice::OPENGL, GPUPixelBufferNativeHandle::size, tiles_, and GraphicsInteropDevice::VULKAN.

◆ map_texture_buffer()

half4 * BlenderDisplayDriver::map_texture_buffer ( )
overrideprotectedvirtual

Implements DisplayDriver.

Definition at line 608 of file blender/display_driver.cpp.

References DCHECK_NOTNULL, GPU_pixel_buffer_map(), DisplayDriver::graphics_interop_buffer_, LOG_ERROR, and tiles_.

◆ next_tile_begin()

void BlenderDisplayDriver::next_tile_begin ( )
overrideprotectedvirtual

Implements DisplayDriver.

Definition at line 471 of file blender/display_driver.cpp.

References DCHECK, LOG_ERROR, need_zero_, and tiles_.

◆ set_zoom()

void BlenderDisplayDriver::set_zoom ( const float zoom_x,
const float zoom_y )

Definition at line 715 of file blender/display_driver.cpp.

References make_float2, and zoom_.

◆ unmap_texture_buffer()

void BlenderDisplayDriver::unmap_texture_buffer ( )
overrideprotectedvirtual

Implements DisplayDriver.

Definition at line 630 of file blender/display_driver.cpp.

References DCHECK_NOTNULL, GPU_pixel_buffer_unmap(), LOG_ERROR, and tiles_.

◆ update_begin()

bool BlenderDisplayDriver::update_begin ( const Params & params,
const int texture_width,
const int texture_height )
overrideprotectedvirtual

Implements DisplayDriver.

Definition at line 488 of file blender/display_driver.cpp.

References gpu_context_disable(), gpu_context_enable(), GPU_fence_wait(), gpu_render_sync_, DisplayGPUPixelBuffer::gpu_resources_ensure(), DisplayGPUTexture::gpu_resources_ensure(), DisplayDriver::graphics_interop_buffer_, need_zero_, params, DrawTile::texture, and tiles_.

◆ update_end()

void BlenderDisplayDriver::update_end ( )
overrideprotectedvirtual

Implements DisplayDriver.

Definition at line 571 of file blender/display_driver.cpp.

References background_, GPU_BACKEND_ANY, gpu_context_disable(), GPU_DEVICE_NVIDIA, GPU_DRIVER_ANY, GPU_fence_signal(), GPU_flush(), GPU_OS_MAC, GPU_type_matches_ex(), gpu_upload_sync_, tiles_, and update_tile_texture_pixels().

◆ zero()

void BlenderDisplayDriver::zero ( )
overridevirtual

Implements DisplayDriver.

Definition at line 710 of file blender/display_driver.cpp.

References need_zero_.

Member Data Documentation

◆ b_engine_

BL::RenderEngine BlenderDisplayDriver::b_engine_
protected

Definition at line 139 of file blender/display_driver.h.

Referenced by BlenderDisplayDriver(), gpu_context_create(), gpu_context_destroy(), gpu_context_disable(), gpu_context_enable(), gpu_context_lock(), and gpu_context_unlock().

◆ background_

bool BlenderDisplayDriver::background_
protected

Definition at line 140 of file blender/display_driver.h.

Referenced by BlenderDisplayDriver(), and update_end().

◆ display_shader_

unique_ptr<BlenderDisplayShader> BlenderDisplayDriver::display_shader_
protected

Definition at line 145 of file blender/display_driver.h.

Referenced by BlenderDisplayDriver(), draw(), and gpu_resources_destroy().

◆ gpu_render_sync_

GPUFence* BlenderDisplayDriver::gpu_render_sync_ = nullptr
protected

Definition at line 151 of file blender/display_driver.h.

Referenced by draw(), flush(), gpu_resources_create(), gpu_resources_destroy(), and update_begin().

◆ gpu_upload_sync_

GPUFence* BlenderDisplayDriver::gpu_upload_sync_ = nullptr
protected

Definition at line 152 of file blender/display_driver.h.

Referenced by draw(), flush(), gpu_resources_create(), gpu_resources_destroy(), and update_end().

◆ need_zero_

std::atomic<bool> BlenderDisplayDriver::need_zero_ = true
protected

Definition at line 143 of file blender/display_driver.h.

Referenced by draw(), next_tile_begin(), update_begin(), and zero().

◆ tiles_

unique_ptr<Tiles> BlenderDisplayDriver::tiles_
protected

Definition at line 149 of file blender/display_driver.h.

Referenced by BlenderDisplayDriver(), draw(), gpu_resources_destroy(), graphics_interop_update_buffer(), map_texture_buffer(), next_tile_begin(), unmap_texture_buffer(), update_begin(), and update_end().

◆ zoom_

float2 BlenderDisplayDriver::zoom_ = make_float2(1.0f, 1.0f)
protected

Definition at line 154 of file blender/display_driver.h.

Referenced by draw(), and set_zoom().

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