Blender  V3.3
Typedefs | Functions
GPU_viewport.h File Reference
#include <stdbool.h>
#include "DNA_scene_types.h"
#include "DNA_vec_types.h"
#include "GPU_framebuffer.h"

Go to the source code of this file.

Typedefs

typedef struct GHash GHash
 
typedef struct GPUViewport GPUViewport
 

Functions

GPUViewportGPU_viewport_create (void)
 
GPUViewportGPU_viewport_stereo_create (void)
 
void GPU_viewport_bind (GPUViewport *viewport, int view, const rcti *rect)
 
void GPU_viewport_unbind (GPUViewport *viewport)
 
void GPU_viewport_draw_to_screen (GPUViewport *viewport, int view, const rcti *rect)
 
void GPU_viewport_draw_to_screen_ex (GPUViewport *viewport, int view, const rcti *rect, bool display_colorspace, bool do_overlay_merge)
 
void GPU_viewport_free (GPUViewport *viewport)
 
void GPU_viewport_colorspace_set (GPUViewport *viewport, ColorManagedViewSettings *view_settings, const ColorManagedDisplaySettings *display_settings, float dither)
 
void GPU_viewport_bind_from_offscreen (GPUViewport *viewport, struct GPUOffScreen *ofs, bool is_xr_surface)
 
void GPU_viewport_unbind_from_offscreen (GPUViewport *viewport, struct GPUOffScreen *ofs, bool display_colorspace, bool do_overlay_merge)
 
struct DRWData ** GPU_viewport_data_get (GPUViewport *viewport)
 
void GPU_viewport_stereo_composite (GPUViewport *viewport, Stereo3dFormat *stereo_format)
 
void GPU_viewport_tag_update (GPUViewport *viewport)
 
bool GPU_viewport_do_update (GPUViewport *viewport)
 
int GPU_viewport_active_view_get (GPUViewport *viewport)
 
bool GPU_viewport_is_stereo_get (GPUViewport *viewport)
 
GPUTextureGPU_viewport_color_texture (GPUViewport *viewport, int view)
 
GPUTextureGPU_viewport_overlay_texture (GPUViewport *viewport, int view)
 
GPUTextureGPU_viewport_depth_texture (GPUViewport *viewport)
 
GPUFrameBufferGPU_viewport_framebuffer_overlay_get (GPUViewport *viewport)
 

Typedef Documentation

◆ GHash

typedef struct GHash GHash

Definition at line 1 of file GPU_viewport.h.

◆ GPUViewport

typedef struct GPUViewport GPUViewport

Definition at line 1 of file GPU_viewport.h.

Function Documentation

◆ GPU_viewport_active_view_get()

int GPU_viewport_active_view_get ( GPUViewport viewport)

◆ GPU_viewport_bind()

void GPU_viewport_bind ( GPUViewport viewport,
int  view,
const rcti rect 
)

◆ GPU_viewport_bind_from_offscreen()

void GPU_viewport_bind_from_offscreen ( GPUViewport viewport,
struct GPUOffScreen ofs,
bool  is_xr_surface 
)

◆ GPU_viewport_color_texture()

GPUTexture* GPU_viewport_color_texture ( GPUViewport viewport,
int  view 
)

◆ GPU_viewport_colorspace_set()

void GPU_viewport_colorspace_set ( GPUViewport viewport,
ColorManagedViewSettings view_settings,
const ColorManagedDisplaySettings display_settings,
float  dither 
)

HACK(fclem): We copy the settings here to avoid use after free if an update frees the scene and the viewport stays cached (see T75443). But this means the OCIO curve-mapping caching (which is based on CurveMap pointer address) cannot operate correctly and it will create a different OCIO processor for each viewport. We try to only reallocate the curve-map copy if needed to avoid unneeded cache invalidation.

Definition at line 213 of file gpu_viewport.c.

References BKE_color_managed_display_settings_copy(), BKE_color_managed_view_settings_copy(), BKE_color_managed_view_settings_free(), BKE_curvemapping_copy(), CurveMapping::changed_timestamp, ColorManagedViewSettings::curve_mapping, GPUViewport::display_settings, GPUViewport::dither, GPUViewport::do_color_management, NULL, GPUViewport::orig_curve_mapping, and GPUViewport::view_settings.

Referenced by blender::draw::color_management::viewport_settings_apply().

◆ GPU_viewport_create()

GPUViewport* GPU_viewport_create ( void  )

◆ GPU_viewport_data_get()

struct DRWData** GPU_viewport_data_get ( GPUViewport viewport)

Definition at line 114 of file gpu_viewport.c.

References GPUViewport::draw_data.

Referenced by drw_viewport_data_ensure().

◆ GPU_viewport_depth_texture()

GPUTexture* GPU_viewport_depth_texture ( GPUViewport viewport)

◆ GPU_viewport_do_update()

bool GPU_viewport_do_update ( GPUViewport viewport)

Definition at line 91 of file gpu_viewport.c.

References DO_UPDATE, GPUViewport::flag, and ret.

Referenced by drw_notify_view_update_offscreen(), and wm_region_test_render_do_draw().

◆ GPU_viewport_draw_to_screen()

void GPU_viewport_draw_to_screen ( GPUViewport viewport,
int  view,
const rcti rect 
)

Merge and draw the buffers of viewport into the currently active framebuffer, performing color transform to display space.

Parameters
rectCoordinates to draw into. By swapping min and max values, drawing can be done with inversed axis coordinates (upside down or sideways).

Definition at line 503 of file gpu_viewport.c.

References GPU_viewport_draw_to_screen_ex(), and view.

Referenced by wm_draw_region_blit().

◆ GPU_viewport_draw_to_screen_ex()

void GPU_viewport_draw_to_screen_ex ( GPUViewport viewport,
int  view,
const rcti rect,
bool  display_colorspace,
bool  do_overlay_merge 
)

◆ GPU_viewport_framebuffer_overlay_get()

GPUFrameBuffer* GPU_viewport_framebuffer_overlay_get ( GPUViewport viewport)

Overlay frame-buffer for drawing outside of DRW module.

Definition at line 574 of file gpu_viewport.c.

References GPUViewport::overlay_fb.

Referenced by draw_timeline_seq(), blender::ed::space_node::node_draw_space(), and sequencer_draw_preview().

◆ GPU_viewport_free()

void GPU_viewport_free ( GPUViewport viewport)

◆ GPU_viewport_is_stereo_get()

bool GPU_viewport_is_stereo_get ( GPUViewport viewport)

◆ GPU_viewport_overlay_texture()

GPUTexture* GPU_viewport_overlay_texture ( GPUViewport viewport,
int  view 
)

Definition at line 564 of file gpu_viewport.c.

References GPUViewport::color_overlay_tx, and view.

Referenced by DRW_view_data_default_lists_from_viewport().

◆ GPU_viewport_stereo_composite()

void GPU_viewport_stereo_composite ( GPUViewport viewport,
Stereo3dFormat stereo_format 
)

◆ GPU_viewport_stereo_create()

GPUViewport* GPU_viewport_stereo_create ( void  )

◆ GPU_viewport_tag_update()

void GPU_viewport_tag_update ( GPUViewport viewport)

◆ GPU_viewport_unbind()

void GPU_viewport_unbind ( GPUViewport viewport)

◆ GPU_viewport_unbind_from_offscreen()

void GPU_viewport_unbind_from_offscreen ( GPUViewport viewport,
struct GPUOffScreen ofs,
bool  display_colorspace,
bool  do_overlay_merge 
)

Clear vars assigned from offscreen, so we don't free data owned by GPUOffScreen.

Definition at line 508 of file gpu_viewport.c.

References GPUViewport::color_render_tx, GPUViewport::depth_tx, GPU_DEPTH_NONE, GPU_depth_test(), GPU_offscreen_bind(), gpu_viewport_draw_colormanaged(), NULL, view, and rctf::xmin.

Referenced by DRW_draw_render_loop_offscreen().