#include <stdbool.h>
#include "DNA_scene_types.h"
#include "DNA_vec_types.h"
#include "GPU_framebuffer.hh"
#include "GPU_texture.hh"

Macros
#define	GLA_PIXEL_OFS 0.375f

Functions
GPUViewport *	GPU_viewport_create ()

GPUViewport *	GPU_viewport_stereo_create ()

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, GPUOffScreen ofs, bool is_xr_surface)

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

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)

GPUTexture *	GPU_viewport_color_texture (GPUViewport *viewport, int view)

GPUTexture *	GPU_viewport_overlay_texture (GPUViewport *viewport, int view)

GPUTexture *	GPU_viewport_depth_texture (GPUViewport *viewport)

GPUFrameBuffer *	GPU_viewport_framebuffer_overlay_get (GPUViewport *viewport)

Macro Definition Documentation

◆ GLA_PIXEL_OFS

#define GLA_PIXEL_OFS 0.375f

Definition at line 19 of file GPU_viewport.hh.

Referenced by GPU_viewport_draw_to_screen_ex(), wm_draw_region_blend(), wm_stereo3d_draw_sidebyside(), wm_stereo3d_draw_topbottom(), wmGetProjectionMatrix(), wmOrtho2_pixelspace(), and wmWindowViewport().

Function Documentation

◆ GPU_viewport_active_view_get()

int GPU_viewport_active_view_get ( GPUViewport * viewport )

Definition at line 583 of file gpu_viewport.cc.

Referenced by drw_manager_init(), and DRW_view_data_default_lists_from_viewport().

◆ GPU_viewport_bind()

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

Definition at line 197 of file gpu_viewport.cc.

References BLI_rcti_size_x(), BLI_rcti_size_y(), copy_v2_v2_int(), DRW_gpu_context_enable(), equals_v2v2_int(), gpu_viewport_textures_create(), gpu_viewport_textures_free(), rect_size(), and view.

Referenced by sequencer_ibuf_get(), and wm_draw_region_bind().

◆ GPU_viewport_bind_from_offscreen()

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

Should be called from DRW after DRW_gpu_context_enable.

Definition at line 215 of file gpu_viewport.cc.

References color, fb(), GPU_offscreen_height(), GPU_offscreen_viewport_data_get(), GPU_offscreen_width(), gpu_viewport_textures_create(), and gpu_viewport_textures_free().

Referenced by DRW_draw_render_loop_offscreen().

◆ GPU_viewport_color_texture()

GPUTexture * GPU_viewport_color_texture	(	GPUViewport *	viewport,
		int	view )

Definition at line 593 of file gpu_viewport.cc.

References view.

Referenced by drw_manager_init(), DRW_view_data_default_lists_from_viewport(), ViewportColorSampleSession::init(), and wm_draw_region_texture().

◆ 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 #75443). 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 238 of file gpu_viewport.cc.

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, and ColorManagedViewSettings::curve_mapping.

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