wm_draw.c File Reference

#include <stdlib.h>
#include <string.h>
#include "DNA_camera_types.h"
#include "DNA_listBase.h"
#include "DNA_object_types.h"
#include "DNA_screen_types.h"
#include "DNA_userdef_types.h"
#include "DNA_view3d_types.h"
#include "DNA_windowmanager_types.h"
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "BLI_utildefines.h"
#include "BKE_context.h"
#include "BKE_global.h"
#include "BKE_image.h"
#include "BKE_main.h"
#include "BKE_scene.h"
#include "BKE_screen.h"
#include "GHOST_C-api.h"
#include "ED_node.h"
#include "ED_screen.h"
#include "ED_view3d.h"
#include "GPU_batch_presets.h"
#include "GPU_context.h"
#include "GPU_debug.h"
#include "GPU_framebuffer.h"
#include "GPU_immediate.h"
#include "GPU_matrix.h"
#include "GPU_state.h"
#include "GPU_texture.h"
#include "GPU_viewport.h"
#include "RE_engine.h"
#include "WM_api.h"
#include "WM_toolsystem.h"
#include "WM_types.h"
#include "wm.h"
#include "wm_draw.h"
#include "wm_event_system.h"
#include "wm_surface.h"
#include "wm_window.h"
#include "UI_resources.h"

Go to the source code of this file.

Classes
struct	GrabState
struct	WindowDrawCB

Macros
#define	SPACE_NAME(space)

Functions
Draw Paint Cursor
static void	wm_paintcursor_draw (bContext *C, ScrArea *area, ARegion *region)
Post Draw Region on display handlers
static void	wm_region_draw_overlay (bContext *C, ScrArea *area, ARegion *region)
Internal Utilities
static bool	wm_draw_region_stereo_set (Main *bmain, ScrArea *area, ARegion *region, eStereoViews sview)
static void	wm_region_test_gizmo_do_draw (bContext *C, ScrArea *area, ARegion *region, bool tag_redraw)
static void	wm_region_test_render_do_draw (const Scene *scene, struct Depsgraph *depsgraph, ScrArea *area, ARegion *region)
static bool	wm_region_use_viewport_by_type (short space_type, short region_type)
bool	WM_region_use_viewport (ScrArea *area, ARegion *region)
static const char *	wm_area_name (ScrArea *area)
Region Drawing
Each region draws into its own frame-buffer, which is then blit on the window draw buffer. This helps with fast redrawing if only some regions change. It also means we can share a single context for multiple windows, so that for example VAOs can be shared between windows.
static void	wm_draw_region_buffer_free (ARegion *region)
static void	wm_draw_offscreen_texture_parameters (GPUOffScreen *offscreen)
static void	wm_draw_region_buffer_create (ARegion *region, bool stereo, bool use_viewport)
static bool	wm_draw_region_bind (bContext *C, ARegion *region, int view)
static void	wm_draw_region_unbind (ARegion *region)
static void	wm_draw_region_blit (ARegion *region, int view)
GPUTexture *	wm_draw_region_texture (ARegion *region, int view)
void	wm_draw_region_blend (ARegion *region, int view, bool blend)
GPUViewport *	WM_draw_region_get_viewport (ARegion *region)
GPUViewport *	WM_draw_region_get_bound_viewport (ARegion *region)
static void	wm_draw_window_offscreen (bContext *C, wmWindow *win, bool stereo)
static void	wm_draw_window_onscreen (bContext *C, wmWindow *win, int view)
static void	wm_draw_window (bContext *C, wmWindow *win)
static void	wm_draw_surface (bContext *C, wmSurface *surface)
Main Update Call
static bool	wm_draw_update_test_window (Main *bmain, bContext *C, wmWindow *win)
static void	wm_draw_update_clear_window (bContext *C, wmWindow *win)
void	WM_paint_cursor_tag_redraw (wmWindow *win, ARegion *UNUSED(region))
void	wm_draw_update (bContext *C)
void	wm_draw_region_clear (wmWindow *win, ARegion *UNUSED(region))
void	WM_draw_region_free (ARegion *region, bool hide)
void	wm_draw_region_test (bContext *C, ScrArea *area, ARegion *region)
void	WM_redraw_windows (bContext *C)
Region Viewport Drawing
This is needed for viewport drawing for operator use (where the viewport may not have drawn yet). Otherwise avoid using these since they're exposing low level logic externally.
void	WM_draw_region_viewport_ensure (ARegion *region, short space_type)
void	WM_draw_region_viewport_bind (ARegion *region)
void	WM_draw_region_viewport_unbind (ARegion *region)

Window Drawing (Draw All)
Reference method, draw all each time.
typedef struct WindowDrawCB	WindowDrawCB
void *	WM_draw_cb_activate (wmWindow *win, void(*draw)(const struct wmWindow *, void *), void *customdata)
void	WM_draw_cb_exit (wmWindow *win, void *handle)
static void	wm_draw_callbacks (wmWindow *win)

Draw Software Cursor
Draw the cursor instead of relying on the graphical environment. Needed when setting the cursor position (warping) isn't supported (GHOST/WAYLAND).
struct {
int8_t   enabled
int   winid
int   xy [2]
}	g_software_cursor
static bool	wm_software_cursor_needed (void)
static bool	wm_software_cursor_needed_for_window (const wmWindow *win, struct GrabState *grab_state)
static bool	wm_software_cursor_motion_test (const wmWindow *win)
static void	wm_software_cursor_motion_update (const wmWindow *win)
static void	wm_software_cursor_motion_clear (void)
static void	wm_software_cursor_draw_bitmap (const int event_xy[2], const GHOST_CursorBitmapRef *bitmap)
static void	wm_software_cursor_draw_crosshair (const int event_xy[2])
static void	wm_software_cursor_draw (wmWindow *win, const struct GrabState *grab_state)

Detailed Description

Handle OpenGL buffers for windowing, also paint cursor.

Definition in file wm_draw.c.

Macro Definition Documentation

SPACE_NAME

#define SPACE_NAME

(

space

)

Value:

  case space: \
    return #space;

Typedef Documentation

WindowDrawCB

typedef struct WindowDrawCB WindowDrawCB

Function Documentation

wm_area_name()

static const char* wm_area_name ( ScrArea *  area )

static

Definition at line 514 of file wm_draw.c.

References blender::compositor::area(), SPACE_ACTION, SPACE_CLIP, SPACE_CONSOLE, SPACE_EMPTY, SPACE_FILE, SPACE_GRAPH, SPACE_IMAGE, SPACE_INFO, SPACE_NAME, SPACE_NLA, SPACE_NODE, SPACE_OUTLINER, SPACE_PROPERTIES, SPACE_SCRIPT, SPACE_SEQ, SPACE_STATUSBAR, SPACE_TEXT, SPACE_TOPBAR, SPACE_USERPREF, and SPACE_VIEW3D.

Referenced by wm_draw_window_offscreen().

wm_draw_callbacks()

static void wm_draw_callbacks ( wmWindow *  win )

static

Definition at line 585 of file wm_draw.c.

References wmWindow::drawcalls, and LISTBASE_FOREACH.

Referenced by wm_draw_window_onscreen().

WM_draw_cb_activate()

void* WM_draw_cb_activate	(	wmWindow *	win,
		void(*)(const struct wmWindow *, void *)	draw,
		void *	customdata
	)

Definition at line 561 of file wm_draw.c.

References BLI_addtail(), WindowDrawCB::customdata, WindowDrawCB::draw, wmWindow::drawcalls, and MEM_callocN.

Referenced by area_join_init(), area_split_invoke(), and eyedropper_init().

WM_draw_cb_exit()

void WM_draw_cb_exit	(	wmWindow *	win,
		void *	handle
	)

Definition at line 574 of file wm_draw.c.

References BLI_remlink(), wmWindow::drawcalls, LISTBASE_FOREACH, and MEM_freeN.

Referenced by area_join_exit(), area_split_exit(), and eyedropper_exit().

wm_draw_offscreen_texture_parameters()

static void wm_draw_offscreen_texture_parameters ( GPUOffScreen *  offscreen )

static

Definition at line 618 of file wm_draw.c.

References GPU_offscreen_color_texture(), and GPU_texture_mipmap_mode().

Referenced by wm_draw_region_buffer_create(), and wm_draw_window().

wm_draw_region_bind()

static bool wm_draw_region_bind ( bContext *  C, ARegion *  region, int  view  )

static

Definition at line 674 of file wm_draw.c.

References wmDrawBuffer::bound_view, C, CTX_data_scene(), ARegion::draw_buffer, RenderData::engine, G, GPU_offscreen_bind(), GPU_scissor(), GPU_scissor_test(), GPU_viewport_bind(), GPU_viewport_tag_update(), NULL, wmDrawBuffer::offscreen, Scene::r, RE_engine_is_opengl(), RE_engines_find(), scene, view, wmDrawBuffer::viewport, ARegion::winrct, ARegion::winx, and ARegion::winy.

Referenced by wm_draw_region_test(), WM_draw_region_viewport_bind(), and wm_draw_window_offscreen().

wm_draw_region_blend()

void wm_draw_region_blend	(	ARegion *	region,
		int	view,
		bool	blend
	)

Definition at line 763 of file wm_draw.c.

References ARegion::alignment, blend(), BLI_rcti_size_x(), BLI_rcti_size_y(), ARegion::draw_buffer, ED_region_blend_alpha(), GPU_batch_draw(), GPU_batch_preset_quad(), GPU_batch_set_shader(), GPU_blend(), GPU_BLEND_ALPHA_PREMULT, GPU_BLEND_NONE, GPU_SHADER_2D_IMAGE_RECT_COLOR, GPU_shader_bind(), GPU_shader_get_builtin_shader(), GPU_shader_get_builtin_uniform(), GPU_shader_get_texture_binding(), GPU_shader_get_uniform(), GPU_shader_uniform_vector(), GPU_texture_bind(), GPU_texture_unbind(), GPU_UNIFORM_COLOR, GPUBatch, quad, RGN_ALIGN_ENUM_FROM_MASK, RGN_ALIGN_LEFT, RGN_ALIGN_RIGHT, view, ARegion::winrct, wm_draw_region_texture(), rcti::xmax, rctf::xmax, rcti::xmin, rctf::xmin, rcti::ymax, rctf::ymax, rcti::ymin, and rctf::ymin.

Referenced by wm_draw_window_onscreen().

wm_draw_region_blit()

static void wm_draw_region_blit ( ARegion *  region, int  view  )

static

Definition at line 724 of file wm_draw.c.

References ARegion::draw_buffer, GPU_offscreen_draw_to_screen(), GPU_viewport_draw_to_screen(), NULL, wmDrawBuffer::offscreen, view, wmDrawBuffer::viewport, ARegion::winrct, rcti::xmin, and rcti::ymin.

Referenced by wm_draw_window_onscreen().

wm_draw_region_buffer_create()

static void wm_draw_region_buffer_create ( ARegion *  region, bool  stereo, bool  use_viewport  )

static

Definition at line 627 of file wm_draw.c.

References wmDrawBuffer::bound_view, ARegion::draw_buffer, GPU_offscreen_create(), GPU_offscreen_height(), GPU_offscreen_width(), GPU_RGBA8, GPU_viewport_create(), GPU_viewport_stereo_create(), MEM_callocN, NULL, wmDrawBuffer::offscreen, RPT_ERROR, wmDrawBuffer::stereo, wmDrawBuffer::viewport, ARegion::winx, ARegion::winy, wm_draw_offscreen_texture_parameters(), wm_draw_region_buffer_free(), and WM_report().

Referenced by wm_draw_region_test(), WM_draw_region_viewport_ensure(), and wm_draw_window_offscreen().

wm_draw_region_buffer_free()

static void wm_draw_region_buffer_free ( ARegion *  region )

static

Definition at line 603 of file wm_draw.c.

References ARegion::draw_buffer, GPU_offscreen_free(), GPU_viewport_free(), MEM_freeN, NULL, wmDrawBuffer::offscreen, and wmDrawBuffer::viewport.

Referenced by wm_draw_region_buffer_create(), and WM_draw_region_free().

wm_draw_region_clear()

void wm_draw_region_clear	(	wmWindow *	win,
		ARegion *	UNUSEDregion
	)

Definition at line 1354 of file wm_draw.c.

References bScreen::do_draw, and WM_window_get_active_screen().

Referenced by ui_region_temp_remove().

WM_draw_region_free()

void WM_draw_region_free	(	ARegion *	region,
		bool	hide
	)

Definition at line 1360 of file wm_draw.c.

References ARegion::visible, and wm_draw_region_buffer_free().

Referenced by area_offscreen_exit(), ED_region_exit(), and ED_view3d_stop_render_preview().

WM_draw_region_get_bound_viewport()

GPUViewport* WM_draw_region_get_bound_viewport

(

ARegion *

region

)

Definition at line 856 of file wm_draw.c.

References wmDrawBuffer::bound_view, ARegion::draw_buffer, NULL, and wmDrawBuffer::viewport.

Referenced by DRW_draw_render_loop_2d_ex(), DRW_draw_render_loop_ex(), DRW_draw_view(), and sequencer_ibuf_get().

WM_draw_region_get_viewport()

GPUViewport* WM_draw_region_get_viewport

(

ARegion *

region

)

Definition at line 846 of file wm_draw.c.

References ARegion::draw_buffer, NULL, and wmDrawBuffer::viewport.

Referenced by draw_timeline_seq(), DRW_draw_select_id(), DRW_notify_view_update(), ED_view3d_depth_override(), gizmo_find_intersected_3d(), blender::ed::space_node::node_draw_space(), sequencer_draw_preview(), view3d_depths_create(), view3d_depths_rect_create(), and wm_region_test_render_do_draw().

wm_draw_region_stereo_set()

static bool wm_draw_region_stereo_set ( Main *  bmain, ScrArea *  area, ARegion *  region, eStereoViews  sview  )

static

Definition at line 352 of file wm_draw.c.

References blender::compositor::area(), Camera::bg_images, BKE_image_ensure_viewer(), View3D::camera, Object::data, SpaceSeq::draw_flag, ED_node_is_compositor(), ELEM, Image::eye, ListBase::first, SpaceNode::flag, RenderEngineType::flag, IMA_TYPE_COMPOSITE, CameraBGImage::iuser, SpaceImage::iuser, ImageUser::multiview_eye, SpaceSeq::multiview_eye, View3D::multiview_eye, OB_CAMERA, RE_USE_STEREO_VIEWPORT, ARegion::regiondata, ARegion::regiontype, RegionView3D::render_engine, RGN_TYPE_PREVIEW, RGN_TYPE_WINDOW, SEQ_DRAW_BACKDROP, SNODE_BACKDRAW, SPACE_IMAGE, SPACE_NODE, SPACE_SEQ, SPACE_VIEW3D, Object::type, and RenderEngine::type.

Referenced by wm_draw_window_offscreen().

wm_draw_region_test()

void wm_draw_region_test	(	bContext *	C,
		ScrArea *	area,
		ARegion *	region
	)

Definition at line 1368 of file wm_draw.c.

References blender::compositor::area(), C, ARegion::do_draw, ED_region_do_draw(), wm_draw_region_bind(), wm_draw_region_buffer_create(), wm_draw_region_unbind(), and WM_region_use_viewport().

Referenced by redraw_timer_step().

wm_draw_region_texture()

GPUTexture* wm_draw_region_texture	(	ARegion *	region,
		int	view
	)

Definition at line 750 of file wm_draw.c.

References ARegion::draw_buffer, GPU_offscreen_color_texture(), GPU_viewport_color_texture(), NULL, wmDrawBuffer::offscreen, view, and wmDrawBuffer::viewport.

Referenced by wm_draw_region_blend().

wm_draw_region_unbind()

static void wm_draw_region_unbind ( ARegion *  region )

static

Definition at line 707 of file wm_draw.c.

References wmDrawBuffer::bound_view, ARegion::draw_buffer, GPU_offscreen_unbind(), GPU_scissor_test(), GPU_viewport_unbind(), wmDrawBuffer::offscreen, and wmDrawBuffer::viewport.

Referenced by wm_draw_region_test(), WM_draw_region_viewport_unbind(), and wm_draw_window_offscreen().

WM_draw_region_viewport_bind()

void WM_draw_region_viewport_bind

(

ARegion *

region

)

Definition at line 1411 of file wm_draw.c.

References NULL, and wm_draw_region_bind().

Referenced by ED_view3d_depth_override(), and ui_region_redraw_immediately().

WM_draw_region_viewport_ensure()

void WM_draw_region_viewport_ensure	(	ARegion *	region,
		short	space_type
	)

Definition at line 1405 of file wm_draw.c.

References ARegion::regiontype, wm_draw_region_buffer_create(), and wm_region_use_viewport_by_type().

Referenced by ED_view3d_depth_override().

WM_draw_region_viewport_unbind()

void WM_draw_region_viewport_unbind

(

ARegion *

region

)

Definition at line 1416 of file wm_draw.c.

References wm_draw_region_unbind().

Referenced by ED_view3d_depth_override(), and ui_region_redraw_immediately().

wm_draw_surface()

static void wm_draw_surface ( bContext *  C, wmSurface *  surface  )

static

Draw offscreen contexts not bound to a specific window.

Definition at line 1179 of file wm_draw.c.

References C, CTX_wm_manager(), GPU_context_begin_frame(), GPU_context_end_frame(), surface, wm_surface_clear_drawable(), wm_surface_make_drawable(), and wm_window_clear_drawable().

Referenced by wm_draw_update().

wm_draw_update()

void wm_draw_update

(

bContext *

C

)

Definition at line 1302 of file wm_draw.c.

References BKE_image_free_unused_gpu_textures(), C, CTX_data_main(), CTX_wm_manager(), CTX_wm_window_set(), ED_screen_ensure_updated(), GHOST_GetWindowState(), GHOST_kWindowStateMinimized, wmWindow::ghostwin, GPU_context_main_lock(), GPU_context_main_unlock(), GPU_render_begin(), GPU_render_end(), GPU_render_step(), LISTBASE_FOREACH, NULL, state, wmWindowManager::windows, wm_draw_surface(), wm_draw_update_clear_window(), wm_draw_update_test_window(), wm_draw_window(), wm_surfaces_iter(), WM_window_get_active_screen(), wm_window_make_drawable(), and wm_window_swap_buffers().

Referenced by ghost_event_proc(), redraw_timer_step(), redraw_timer_window_swap(), WM_main(), and WM_redraw_windows().

wm_draw_update_clear_window()

static void wm_draw_update_clear_window ( bContext *  C, wmWindow *  win  )

static

Definition at line 1279 of file wm_draw.c.

References blender::compositor::area(), C, bScreen::do_draw_drag, bScreen::do_draw_gesture, bScreen::do_draw_paintcursor, ED_screen_areas_iter, LISTBASE_FOREACH, wm_region_test_gizmo_do_draw(), and WM_window_get_active_screen().

Referenced by wm_draw_update().

wm_draw_update_test_window()

static bool wm_draw_update_test_window ( Main *  bmain, bContext *  C, wmWindow *  win  )

static

Definition at line 1201 of file wm_draw.c.

References blender::compositor::area(), BKE_scene_ensure_depsgraph(), C, CTX_wm_manager(), depsgraph, bScreen::do_draw, ARegion::do_draw, bScreen::do_draw_drag, bScreen::do_draw_gesture, bScreen::do_draw_paintcursor, ARegion::do_draw_paintcursor, bScreen::do_refresh, ED_screen_areas_iter, g_software_cursor, LISTBASE_FOREACH, bScreen::regionbase, scene, UNUSED_VARS, ARegion::visible, wm_region_test_gizmo_do_draw(), wm_region_test_render_do_draw(), wm_software_cursor_motion_test(), wm_software_cursor_needed(), wm_software_cursor_needed_for_window(), WM_window_get_active_scene(), WM_window_get_active_screen(), and WM_window_get_active_view_layer().

Referenced by wm_draw_update().

wm_draw_window()

static void wm_draw_window ( bContext *  C, wmWindow *  win  )

static

Definition at line 1099 of file wm_draw.c.

References C, Stereo3dFormat::display_mode, bScreen::do_draw, ELEM, GPU_backbuffer_bind(), GPU_BACKBUFFER_LEFT, GPU_BACKBUFFER_RIGHT, GPU_bgl_end(), GPU_context_begin_frame(), GPU_context_end_frame(), GPU_offscreen_bind(), GPU_offscreen_color_texture(), GPU_offscreen_create(), GPU_offscreen_free(), GPU_offscreen_unbind(), GPU_RGBA8, GPU_texture_bind(), GPU_texture_unbind(), wmWindow::gpuctx, height, NULL, S3D_DISPLAY_ANAGLYPH, S3D_DISPLAY_INTERLACE, S3D_DISPLAY_PAGEFLIP, S3D_DISPLAY_SIDEBYSIDE, wmWindow::stereo3d_format, view, width, wm_draw_offscreen_texture_parameters(), wm_draw_window_offscreen(), wm_draw_window_onscreen(), wm_stereo3d_draw_sidebyside(), wm_stereo3d_draw_topbottom(), WM_stereo3d_enabled(), WM_window_get_active_screen(), WM_window_pixels_x(), WM_window_pixels_y(), and wmWindowViewport().

Referenced by wm_draw_update().

wm_draw_window_offscreen()

static void wm_draw_window_offscreen ( bContext *  C, wmWindow *  win, bool  stereo  )

static

Definition at line 866 of file wm_draw.c.

References blender::compositor::area(), AREA_FLAG_ACTIVE_TOOL_UPDATE, C, CTX_data_main(), CTX_data_view_layer(), CTX_wm_area_set(), CTX_wm_manager(), CTX_wm_menu_set(), CTX_wm_region_set(), CTX_wm_workspace(), ARegion::do_draw, ARegion::draw_buffer, ED_area_update_region_sizes(), ED_region_do_draw(), ED_region_do_layout(), ED_screen_areas_iter, ARegion::flag, GPU_clear_color(), GPU_debug_group_begin(), GPU_debug_group_end(), GPU_viewport_stereo_composite(), ARegionType::layout, LISTBASE_FOREACH, NULL, bScreen::regionbase, RGN_FLAG_DYNAMIC_SIZE, RGN_FLAG_HIDDEN, RGN_FLAG_TOO_SMALL, wmWindow::stereo3d_format, STEREO_LEFT_ID, STEREO_RIGHT_ID, ARegion::type, view, wmDrawBuffer::viewport, ARegion::visible, ARegion::winrct, wm_area_name(), wm_draw_region_bind(), wm_draw_region_buffer_create(), wm_draw_region_stereo_set(), wm_draw_region_unbind(), WM_region_use_viewport(), WM_TOOLSYSTEM_SPACE_MASK, WM_toolsystem_update_from_context(), WM_window_get_active_screen(), and wmViewport().

Referenced by wm_draw_window().

wm_draw_window_onscreen()

static void wm_draw_window_onscreen ( bContext *  C, wmWindow *  win, int  view  )

static

Definition at line 990 of file wm_draw.c.

References bScreen::active_region, blender::compositor::area(), C, CTX_wm_area_set(), CTX_wm_manager(), CTX_wm_region_set(), wmWindowManager::drags, ARegionType::draw_overlay, ED_screen_areas_iter, ED_screen_draw_edges(), ListBase::first, wmWindow::gesture, GPU_clear_color(), GPU_debug_group_begin(), GPU_debug_group_end(), LISTBASE_FOREACH, NULL, ARegion::overlap, wmWindowManager::paintcursors, bScreen::regionbase, ARegion::type, UI_SetTheme(), view, ARegion::visible, wm_drags_draw(), wm_draw_callbacks(), wm_draw_region_blend(), wm_draw_region_blit(), wm_gesture_draw(), wm_paintcursor_draw(), wm_region_draw_overlay(), wm_software_cursor_draw(), wm_software_cursor_motion_clear(), wm_software_cursor_motion_update(), wm_software_cursor_needed(), wm_software_cursor_needed_for_window(), WM_window_get_active_screen(), and wmWindowViewport().

Referenced by wm_draw_window().

WM_paint_cursor_tag_redraw()

void WM_paint_cursor_tag_redraw	(	wmWindow *	win,
		ARegion *	UNUSEDregion
	)

Definition at line 1294 of file wm_draw.c.

References bScreen::do_draw_paintcursor, and WM_window_get_active_screen().

Referenced by paint_stroke_modal(), paintcurve_delete_point_exec(), paintcurve_point_add(), paintcurve_point_select(), paintcurve_slide_invoke(), paintcurve_slide_modal(), sample_color_exec(), sample_color_invoke(), viewRedrawForce(), and wm_paintcursor_tag().

wm_paintcursor_draw()

static void wm_paintcursor_draw ( bContext *  C, ScrArea *  area, ARegion *  region  )

static

Definition at line 70 of file wm_draw.c.

References bScreen::active_region, blender::compositor::area(), BLI_rcti_size_x(), BLI_rcti_size_y(), C, CTX_wm_manager(), CTX_wm_window(), ELEM, wmWindow::eventstate, GHOST_kGrabHide, GHOST_kGrabWrap, GPU_scissor(), GPU_scissor_test(), wmWindow::grabcursor, wmWindowManager::is_interface_locked, LISTBASE_FOREACH_MUTABLE, NULL, wmWindowManager::paintcursors, ARegion::regiontype, RGN_TYPE_ANY, SPACE_TYPE_ANY, UI_SetTheme(), ARegion::visible, ARegion::winrct, wm_cursor_position_get(), WM_window_get_active_screen(), x, rcti::xmin, wmEvent::xy, y, and rcti::ymin.

Referenced by wm_draw_window_onscreen().

WM_redraw_windows()

void WM_redraw_windows

(

bContext *

C

)

Definition at line 1380 of file wm_draw.c.

References C, CTX_wm_area(), CTX_wm_area_set(), CTX_wm_region(), CTX_wm_region_set(), CTX_wm_window(), CTX_wm_window_set(), and wm_draw_update().

Referenced by sample_color_exec(), sample_color_invoke(), and screenshot_data_create().

wm_region_draw_overlay()

static void wm_region_draw_overlay ( bContext *  C, ScrArea *  area, ARegion *  region  )

static

Definition at line 336 of file wm_draw.c.

References blender::compositor::area(), C, CTX_wm_window(), ARegionType::draw_overlay, ARegion::regiontype, ARegion::type, UI_SetTheme(), ARegion::winrct, wmViewport(), and wmWindowViewport().

Referenced by wm_draw_window_onscreen().

wm_region_test_gizmo_do_draw()

static void wm_region_test_gizmo_do_draw ( bContext *  C, ScrArea *  area, ARegion *  region, bool  tag_redraw  )

static

Definition at line 420 of file wm_draw.c.

References blender::compositor::area(), C, CTX_wm_area(), CTX_wm_area_set(), CTX_wm_region(), CTX_wm_region_set(), ED_region_tag_redraw_editor_overlays(), ARegion::gizmo_map, LISTBASE_FOREACH, NULL, WM_gizmo_group_type_poll(), WM_GIZMOGROUPTYPE_VR_REDRAWS, and WM_gizmomap_group_list().

Referenced by wm_draw_update_clear_window(), and wm_draw_update_test_window().

wm_region_test_render_do_draw()

static void wm_region_test_render_do_draw ( const Scene *  scene, struct Depsgraph *  depsgraph, ScrArea *  area, ARegion *  region  )

static

Definition at line 458 of file wm_draw.c.

References blender::compositor::area(), depsgraph, ED_region_tag_redraw_no_rebuild(), ED_region_tag_redraw_partial(), ED_view3d_calc_render_border(), RenderEngine::flag, GPU_viewport_do_update(), RE_ENGINE_DO_DRAW, ARegion::regiondata, ARegion::regiontype, RegionView3D::render_engine, RGN_TYPE_WINDOW, scene, SPACE_VIEW3D, and WM_draw_region_get_viewport().

Referenced by wm_draw_update_test_window().

WM_region_use_viewport()

bool WM_region_use_viewport	(	ScrArea *	area,
		ARegion *	region
	)

Definition at line 509 of file wm_draw.c.

References blender::compositor::area(), ARegion::regiontype, and wm_region_use_viewport_by_type().

Referenced by region_draw_azone_tab_arrow(), wm_draw_region_test(), and wm_draw_window_offscreen().

wm_region_use_viewport_by_type()

static bool wm_region_use_viewport_by_type ( short  space_type, short  region_type  )

static

Definition at line 502 of file wm_draw.c.

References ELEM, RGN_TYPE_PREVIEW, RGN_TYPE_WINDOW, SPACE_IMAGE, SPACE_NODE, SPACE_SEQ, and SPACE_VIEW3D.

Referenced by WM_draw_region_viewport_ensure(), and WM_region_use_viewport().

wm_software_cursor_draw()

static void wm_software_cursor_draw ( wmWindow *  win, const struct GrabState *  grab_state  )

static

Definition at line 301 of file wm_draw.c.

References GrabState::bounds, wmWindow::eventstate, GHOST_GetCursorBitmap(), GHOST_kAxisX, GHOST_kAxisY, GHOST_kSuccess, wmWindow::ghostwin, height, max, min, mod_i(), UNPACK2, wm_software_cursor_draw_bitmap(), wm_software_cursor_draw_crosshair(), WM_window_pixels_y(), GrabState::wrap_axis, and wmEvent::xy.

Referenced by wm_draw_window_onscreen().

wm_software_cursor_draw_bitmap()

static void wm_software_cursor_draw_bitmap ( const int  event_xy[2], const GHOST_CursorBitmapRef *  bitmap  )

static

Definition at line 197 of file wm_draw.c.

References GHOST_CursorBitmapRef::data, GHOST_CursorBitmapRef::data_size, GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_F32, GPU_DATA_UBYTE, GPU_FETCH_FLOAT, GPU_matrix_mul, GPU_matrix_pop(), GPU_matrix_push(), GPU_PRIM_TRI_FAN, GPU_RGBA8, GPU_SHADER_3D_IMAGE_MODULATE_ALPHA, GPU_texture_create_2d(), GPU_texture_filter_mode(), GPU_texture_free(), GPU_texture_unbind(), GPU_texture_update(), GPU_vertformat_attr_add(), GHOST_CursorBitmapRef::hot_spot, immAttr2f(), immBegin(), immBindBuiltinProgram(), immBindTexture(), immEnd(), immUnbindProgram(), immUniform1f(), immVertex3f(), immVertexFormat(), NULL, pos, and unit_m4().

Referenced by wm_software_cursor_draw().

wm_software_cursor_draw_crosshair()

static void wm_software_cursor_draw_crosshair ( const int  event_xy[2] )

static

Definition at line 258 of file wm_draw.c.

References GPU_COMP_I32, GPU_FETCH_INT_TO_FLOAT, GPU_SHADER_2D_UNIFORM_COLOR, GPU_vertformat_attr_add(), immBindBuiltinProgram(), immRecti(), immUnbindProgram(), immUniformColor4f(), immVertexFormat(), max_ff(), and pos.

Referenced by wm_software_cursor_draw().

wm_software_cursor_motion_clear()

static void wm_software_cursor_motion_clear ( void  )

static

Definition at line 190 of file wm_draw.c.

References g_software_cursor.

Referenced by wm_draw_window_onscreen().

wm_software_cursor_motion_test()

static bool wm_software_cursor_motion_test ( const wmWindow *  win )

static

Definition at line 175 of file wm_draw.c.

References wmWindow::eventstate, g_software_cursor, wmWindow::winid, and wmEvent::xy.

Referenced by wm_draw_update_test_window().

wm_software_cursor_motion_update()

static void wm_software_cursor_motion_update ( const wmWindow *  win )

static

Definition at line 182 of file wm_draw.c.

References wmWindow::eventstate, g_software_cursor, wmWindow::winid, and wmEvent::xy.

Referenced by wm_draw_window_onscreen().

wm_software_cursor_needed()

static bool wm_software_cursor_needed ( void  )

static

Definition at line 148 of file wm_draw.c.

References g_software_cursor, GHOST_SupportsCursorWarp(), and UNLIKELY.

Referenced by wm_draw_update_test_window(), wm_draw_window_onscreen(), and wm_software_cursor_needed_for_window().

wm_software_cursor_needed_for_window()

static bool wm_software_cursor_needed_for_window ( const wmWindow *  win, struct GrabState *  grab_state  )

static

Definition at line 156 of file wm_draw.c.

References BLI_assert, GrabState::bounds, GHOST_GetCursorGrabState(), GHOST_GetCursorVisibility(), wmWindow::ghostwin, GrabState::mode, wm_software_cursor_needed(), and GrabState::wrap_axis.

Referenced by wm_draw_update_test_window(), and wm_draw_window_onscreen().

Variable Documentation

enabled

int8_t enabled

Definition at line 133 of file wm_draw.c.

struct { ... } g_software_cursor

Initial value:

= {
    .enabled = -1,
    .winid = -1,
}

Track the state of the last drawn cursor.

Referenced by wm_draw_update_test_window(), wm_software_cursor_motion_clear(), wm_software_cursor_motion_test(), wm_software_cursor_motion_update(), and wm_software_cursor_needed().

winid

int winid

Definition at line 134 of file wm_draw.c.

Referenced by BKE_workspace_active_layout_set(), BKE_workspace_active_screen_set(), BKE_workspace_instance_hook_create(), and find_free_winid().

xy

int xy[2]

Definition at line 135 of file wm_draw.c.

Referenced by actionzone_area_poll(), area_actionzone_refresh_xy(), area_event_inside(), BKE_area_find_region_xy(), BKE_maskrasterize_handle_sample(), BKE_screen_area_map_find_area_xy(), BKE_screen_find_area_xy(), BKE_screen_find_main_region_at_xy(), BKE_screen_find_region_xy(), BLI_rctf_clamp_pt_v(), BLI_rctf_do_minmax_v(), BLI_rctf_init_pt_radius(), BLI_rctf_isect_circle(), BLI_rctf_isect_pt_v(), BLI_rcti_clamp_pt_v(), BLI_rcti_do_minmax_v(), BLI_rcti_init_pt_radius(), BLI_rcti_isect_circle(), BLI_rcti_isect_pt_v(), btMatrix3x3(), collection_drop_init(), collection_drop_tooltip(), CreateMatrix(), data_device_handle_drop(), draw_seq_in_view(), dropbox_tooltip(), ED_area_actionzone_find_xy(), ED_area_azones_update(), ED_area_find_under_cursor(), ED_armature_pick_bone(), ed_armature_pick_bone_impl(), ED_armature_pick_ebone(), ED_armature_pick_pchan(), ED_gpencil_project_stroke_to_view(), ED_gpencil_stroke_reproject(), ED_screen_set_active_region(), blender::compositor::ScreenLensDistortionOperation::execute_pixel(), blender::compositor::DisplaceOperation::execute_pixel_sampled(), blender::compositor::MapUVOperation::execute_pixel_sampled(), blender::compositor::MaskOperation::execute_pixel_sampled(), eyedropper_draw_cursor_text_ex(), eyedropper_draw_cursor_text_region(), flushTransNodes(), GHOST_SystemWayland::getAllDisplayDimensions(), KDL::Vector2::GetValue(), gpencil_draw_modal(), gpencil_point_3d_to_xy(), gpencil_select_exec(), gpencil_speed_guide_init(), blender::compositor::FastGaussianBlurOperation::IIR_gauss(), imapaint_pick_uv(), keyframe_region_circle_test(), keyframe_region_lasso_test(), layer_bucket_depth_from_xy(), layer_bucket_index_from_xy(), maskrasterize_buffer_cb(), maskrasterize_layer_isect(), outliner_drop_insert_collection_find(), outliner_drop_insert_find(), blender::compositor::DisplaceOperation::pixel_transform(), blender::compositor::MapUVOperation::pixel_transform(), region_event_inside(), relative_pointer_handle_relative_motion_impl(), ScaleAlongAxis(), screen_actionzone_find_xy(), screen_cursor_set(), sequencer_drop_copy(), setRotation(), setValue(), textview_draw(), textview_draw_sel(), ui_block_bounds_calc_centered_pie(), ui_block_bounds_calc_popup(), UI_block_end_ex(), ui_block_find_mouse_over_ex(), ui_but_contains_point_px(), ui_but_find_mouse_over_ex(), ui_drag_toggle_set(), ui_list_find_mouse_over_ex(), ui_list_row_find_mouse_over(), ui_mouse_motion_towards_check(), ui_mouse_motion_towards_init(), ui_mouse_motion_towards_init_ex(), ui_mouse_motion_towards_reinit(), UI_region_block_find_mouse_over(), ui_region_contains_point_px(), UI_region_views_find_item_at(), ui_screen_region_find_mouse_over_ex(), ui_searchbox_inside(), UI_view2d_edge_pan_apply(), UI_view2d_mouse_in_scrollers(), UI_view2d_mouse_in_scrollers_ex(), ui_view_drop_tooltip(), ui_view_item_find_mouse_over(), blender::compositor::DisplaceOperation::update_memory_buffer_partial(), blender::compositor::MapUVOperation::update_memory_buffer_partial(), blender::compositor::MaskOperation::update_memory_buffer_partial(), blender::compositor::MovieDistortionOperation::update_memory_buffer_partial(), blender::compositor::ScreenLensDistortionOperation::update_memory_buffer_partial(), view2d_edge_pan_loc_compensate(), view3d_mat_drop_tooltip(), view3d_ruler_item_project(), viewdolly_apply(), viewzoom_apply(), viewzoom_apply_3d(), viewzoom_apply_camera(), wm_drag_draw_default(), WM_drag_draw_default_fn(), wm_drag_draw_icon(), WM_drag_draw_item_name_fn(), wm_drag_draw_tooltip(), wm_drags_draw(), WM_event_drag_start_mval(), WM_event_drag_start_mval_fl(), WM_gesture_new(), and wm_handlers_do().