Blender: BlenderDisplayDriver Class Reference

Blender V4.3

#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 ()

virtual void	graphics_interop_activate () override

virtual void	graphics_interop_deactivate () override

virtual void	clear () override

void	set_zoom (float zoom_x, float zoom_y)

Public Member Functions inherited from DisplayDriver
	DisplayDriver ()=default

virtual	~DisplayDriver ()=default

Protected Member Functions
virtual void	next_tile_begin () override

virtual bool	update_begin (const Params &params, int texture_width, int texture_height) override

virtual void	update_end () override

virtual half4 *	map_texture_buffer () override

virtual void	unmap_texture_buffer () override

virtual GraphicsInterop	graphics_interop_get () override

virtual void	draw (const Params &params) override

virtual 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_clear_ = 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)

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 438 of file blender/display_driver.cpp.

References gpu_context_create().

◆ ~BlenderDisplayDriver()

BlenderDisplayDriver::~BlenderDisplayDriver ( )

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

References gpu_resources_destroy().

Member Function Documentation

◆ clear()

void BlenderDisplayDriver::clear ( )

overridevirtual

Implements DisplayDriver.

Definition at line 643 of file blender/display_driver.cpp.

References need_clear_.

◆ draw()

void BlenderDisplayDriver::draw ( const Params & params )

overrideprotectedvirtual

◆ flush()

void BlenderDisplayDriver::flush ( )

overrideprotectedvirtual

Reimplemented from DisplayDriver.

Definition at line 734 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 811 of file blender/display_driver.cpp.

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

Referenced by BlenderDisplayDriver().

◆ gpu_context_destroy()

void BlenderDisplayDriver::gpu_context_destroy ( )

protected

Definition at line 835 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 830 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 825 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 840 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 845 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 850 of file blender/display_driver.cpp.

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

Referenced by gpu_context_create().

◆ gpu_resources_destroy()

void BlenderDisplayDriver::gpu_resources_destroy ( )

protected

Definition at line 871 of file blender/display_driver.cpp.

References gpu_context_destroy(), gpu_context_disable(), gpu_context_enable(), GPU_fence_free(), gpu_render_sync_, gpu_upload_sync_, and tiles_.

Referenced by ~BlenderDisplayDriver().

◆ graphics_interop_activate()

void BlenderDisplayDriver::graphics_interop_activate ( )

overridevirtual

Reimplemented from DisplayDriver.

Definition at line 629 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 634 of file blender/display_driver.cpp.

References gpu_context_disable().

◆ graphics_interop_get()

BlenderDisplayDriver::GraphicsInterop BlenderDisplayDriver::graphics_interop_get ( )

overrideprotectedvirtual

Reimplemented from DisplayDriver.

Definition at line 617 of file blender/display_driver.cpp.

References DisplayDriver::GraphicsInterop::buffer_height, DisplayDriver::GraphicsInterop::buffer_width, GPU_pixel_buffer_get_native_handle(), DisplayDriver::GraphicsInterop::opengl_pbo_id, and tiles_.

◆ map_texture_buffer()

half4 * BlenderDisplayDriver::map_texture_buffer ( )

overrideprotectedvirtual

Implements DisplayDriver.

Definition at line 589 of file blender/display_driver.cpp.

References DCHECK_NOTNULL, GPU_pixel_buffer_map(), LOG, and tiles_.

◆ next_tile_begin()

void BlenderDisplayDriver::next_tile_begin ( )

overrideprotectedvirtual

Implements DisplayDriver.

Definition at line 459 of file blender/display_driver.cpp.

References DCHECK, LOG, need_clear_, and tiles_.

◆ set_zoom()

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

Definition at line 648 of file blender/display_driver.cpp.

References make_float2(), and zoom_.

Referenced by BlenderSession::draw().

◆ unmap_texture_buffer()

void BlenderDisplayDriver::unmap_texture_buffer ( )

overrideprotectedvirtual

Implements DisplayDriver.

Definition at line 603 of file blender/display_driver.cpp.

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

◆ update_begin()

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

overrideprotectedvirtual

Implements DisplayDriver.

Definition at line 476 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(), need_clear_, params, DrawTile::texture, and tiles_.

◆ update_end()

void BlenderDisplayDriver::update_end ( )

overrideprotectedvirtual

Implements DisplayDriver.

Definition at line 552 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().

Member Data Documentation

◆ b_engine_

BL::RenderEngine BlenderDisplayDriver::b_engine_

protected

Definition at line 136 of file blender/display_driver.h.

Referenced by 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 137 of file blender/display_driver.h.

Referenced by update_end().

◆ display_shader_

unique_ptr<BlenderDisplayShader> BlenderDisplayDriver::display_shader_

protected

Definition at line 142 of file blender/display_driver.h.

Referenced by draw().

◆ gpu_render_sync_

GPUFence* BlenderDisplayDriver::gpu_render_sync_ = nullptr

protected

Definition at line 148 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 149 of file blender/display_driver.h.

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

◆ need_clear_

std::atomic<bool> BlenderDisplayDriver::need_clear_ = true

protected

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

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

◆ tiles_

unique_ptr<Tiles> BlenderDisplayDriver::tiles_

protected

Definition at line 146 of file blender/display_driver.h.

Referenced by draw(), gpu_resources_destroy(), graphics_interop_get(), 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 151 of file blender/display_driver.h.

Referenced by draw(), and set_zoom().

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