From 8f565f5a6ffa4f6170caca2de50a733e8c72367a Mon Sep 17 00:00:00 2001 From: Campbell Barton Date: Fri, 16 Aug 2019 05:41:43 +1000 Subject: WM: reuse visible region calculation Avoids calculating the visible part of a region whenever on-screen overlays are drawn. --- source/blender/draw/engines/eevee/eevee_lookdev.c | 13 ++++++------ source/blender/draw/intern/draw_manager.c | 6 +++--- .../blender/draw/intern/draw_manager_profiling.c | 6 +++--- .../blender/draw/intern/draw_manager_profiling.h | 2 +- source/blender/editors/gpencil/annotate_draw.c | 7 +++---- source/blender/editors/gpencil/annotate_paint.c | 8 +++----- source/blender/editors/gpencil/drawgpencil.c | 9 ++++---- source/blender/editors/gpencil/gpencil_paint.c | 6 ++---- source/blender/editors/include/ED_screen.h | 3 ++- .../editors/interface/view2d_gizmo_navigate.c | 13 ++++++------ source/blender/editors/screen/area.c | 24 +++++++++++++++------- source/blender/editors/space_image/image_draw.c | 5 ++--- source/blender/editors/space_image/space_image.c | 7 +++---- .../editors/space_sequencer/space_sequencer.c | 7 +++---- source/blender/editors/space_view3d/view3d_draw.c | 9 ++++---- .../editors/space_view3d/view3d_gizmo_navigate.c | 17 ++++++++------- source/blender/editors/transform/transform.c | 7 +++---- source/blender/makesdna/DNA_screen_types.h | 7 +++++++ 18 files changed, 80 insertions(+), 76 deletions(-) diff --git a/source/blender/draw/engines/eevee/eevee_lookdev.c b/source/blender/draw/engines/eevee/eevee_lookdev.c index e6e699bef10..f52fcf31267 100644 --- a/source/blender/draw/engines/eevee/eevee_lookdev.c +++ b/source/blender/draw/engines/eevee/eevee_lookdev.c @@ -75,22 +75,21 @@ void EEVEE_lookdev_cache_init(EEVEE_Data *vedata, if (LOOK_DEV_OVERLAY_ENABLED(v3d)) { /* Viewport / Spheres size. */ - rcti rect; - ED_region_visible_rect(draw_ctx->ar, &rect); + const rcti *rect = ED_region_visible_rect(draw_ctx->ar); /* Make the viewport width scale the lookdev spheres a bit. * Scale between 1000px and 2000px. */ const float viewport_scale = clamp_f( - BLI_rcti_size_x(&rect) / (2000.0f * U.dpi_fac), 0.5f, 1.0f); + BLI_rcti_size_x(rect) / (2000.0f * U.dpi_fac), 0.5f, 1.0f); const int sphere_size = U.lookdev_sphere_size * U.dpi_fac * viewport_scale; - if (sphere_size != effects->sphere_size || rect.xmax != effects->anchor[0] || - rect.ymin != effects->anchor[1]) { + if (sphere_size != effects->sphere_size || rect->xmax != effects->anchor[0] || + rect->ymin != effects->anchor[1]) { /* If sphere size or anchor point moves, reset TAA to avoid ghosting issue. * This needs to happen early because we are changing taa_current_sample. */ effects->sphere_size = sphere_size; - effects->anchor[0] = rect.xmax; - effects->anchor[1] = rect.ymin; + effects->anchor[0] = rect->xmax; + effects->anchor[1] = rect->ymin; EEVEE_temporal_sampling_reset(vedata); } } diff --git a/source/blender/draw/intern/draw_manager.c b/source/blender/draw/intern/draw_manager.c index 1046e0422c1..a2bbb368caa 100644 --- a/source/blender/draw/intern/draw_manager.c +++ b/source/blender/draw/intern/draw_manager.c @@ -1725,9 +1725,9 @@ void DRW_draw_render_loop_ex(struct Depsgraph *depsgraph, if (G.debug_value > 20 && G.debug_value < 30) { GPU_depth_test(false); - rcti rect; /* local coordinate visible rect inside region, to accommodate overlapping ui */ - ED_region_visible_rect(DST.draw_ctx.ar, &rect); - DRW_stats_draw(&rect); + /* local coordinate visible rect inside region, to accommodate overlapping ui */ + const rcti *rect = ED_region_visible_rect(DST.draw_ctx.ar); + DRW_stats_draw(rect); GPU_depth_test(true); } diff --git a/source/blender/draw/intern/draw_manager_profiling.c b/source/blender/draw/intern/draw_manager_profiling.c index 5e21e5e576c..bab69cf7a57 100644 --- a/source/blender/draw/intern/draw_manager_profiling.c +++ b/source/blender/draw/intern/draw_manager_profiling.c @@ -200,7 +200,7 @@ void DRW_stats_reset(void) } } -static void draw_stat_5row(rcti *rect, int u, int v, const char *txt, const int size) +static void draw_stat_5row(const rcti *rect, int u, int v, const char *txt, const int size) { BLF_draw_default_ascii(rect->xmin + (1 + u * 5) * U.widget_unit, rect->ymax - (3 + v) * U.widget_unit, @@ -209,13 +209,13 @@ static void draw_stat_5row(rcti *rect, int u, int v, const char *txt, const int size); } -static void draw_stat(rcti *rect, int u, int v, const char *txt, const int size) +static void draw_stat(const rcti *rect, int u, int v, const char *txt, const int size) { BLF_draw_default_ascii( rect->xmin + (1 + u) * U.widget_unit, rect->ymax - (3 + v) * U.widget_unit, 0.0f, txt, size); } -void DRW_stats_draw(rcti *rect) +void DRW_stats_draw(const rcti *rect) { char stat_string[64]; int lvl_index[MAX_NESTED_TIMER]; diff --git a/source/blender/draw/intern/draw_manager_profiling.h b/source/blender/draw/intern/draw_manager_profiling.h index 7fe2280f9b2..3da6a4c8b1c 100644 --- a/source/blender/draw/intern/draw_manager_profiling.h +++ b/source/blender/draw/intern/draw_manager_profiling.h @@ -35,6 +35,6 @@ void DRW_stats_group_end(void); void DRW_stats_query_start(const char *name); void DRW_stats_query_end(void); -void DRW_stats_draw(rcti *rect); +void DRW_stats_draw(const rcti *rect); #endif /* __DRAW_MANAGER_PROFILING_H__ */ diff --git a/source/blender/editors/gpencil/annotate_draw.c b/source/blender/editors/gpencil/annotate_draw.c index dce6ed29c05..697d06aa098 100644 --- a/source/blender/editors/gpencil/annotate_draw.c +++ b/source/blender/editors/gpencil/annotate_draw.c @@ -936,7 +936,6 @@ static void annotation_draw_data_layers( /* draw a short status message in the top-right corner */ static void annotation_draw_status_text(const bGPdata *gpd, ARegion *ar) { - rcti rect; /* Cannot draw any status text when drawing OpenGL Renders */ if (G.f & G_FLAG_RENDER_VIEWPORT) { @@ -944,7 +943,7 @@ static void annotation_draw_status_text(const bGPdata *gpd, ARegion *ar) } /* Get bounds of region - Necessary to avoid problems with region overlap */ - ED_region_visible_rect(ar, &rect); + const rcti *rect = ED_region_visible_rect(ar); /* for now, this should only be used to indicate when we are in stroke editmode */ if (gpd->flag & GP_DATA_STROKE_EDITMODE) { @@ -956,8 +955,8 @@ static void annotation_draw_status_text(const bGPdata *gpd, ARegion *ar) BLF_width_and_height( font_id, printable, BLF_DRAW_STR_DUMMY_MAX, &printable_size[0], &printable_size[1]); - int xco = (rect.xmax - U.widget_unit) - (int)printable_size[0]; - int yco = (rect.ymax - U.widget_unit); + int xco = (rect->xmax - U.widget_unit) - (int)printable_size[0]; + int yco = (rect->ymax - U.widget_unit); /* text label */ UI_FontThemeColor(font_id, TH_TEXT_HI); diff --git a/source/blender/editors/gpencil/annotate_paint.c b/source/blender/editors/gpencil/annotate_paint.c index c9c4a67644e..07b61751b22 100644 --- a/source/blender/editors/gpencil/annotate_paint.c +++ b/source/blender/editors/gpencil/annotate_paint.c @@ -2242,11 +2242,9 @@ static int gpencil_draw_modal(bContext *C, wmOperator *op, const wmEvent *event) } } else if (p->ar) { - rcti region_rect; - - /* Perform bounds check using */ - ED_region_visible_rect(p->ar, ®ion_rect); - in_bounds = BLI_rcti_isect_pt_v(®ion_rect, event->mval); + /* Perform bounds check. */ + const rcti *region_rect = ED_region_visible_rect(p->ar); + in_bounds = BLI_rcti_isect_pt_v(region_rect, event->mval); } else { /* No region */ diff --git a/source/blender/editors/gpencil/drawgpencil.c b/source/blender/editors/gpencil/drawgpencil.c index 2b31af5ff1f..7c76f3aeab6 100644 --- a/source/blender/editors/gpencil/drawgpencil.c +++ b/source/blender/editors/gpencil/drawgpencil.c @@ -1173,15 +1173,14 @@ void ED_gp_draw_fill(tGPDdraw *tgpw) /* draw a short status message in the top-right corner */ static void UNUSED_FUNCTION(gp_draw_status_text)(const bGPdata *gpd, ARegion *ar) { - rcti rect; /* Cannot draw any status text when drawing OpenGL Renders */ if (G.f & G_FLAG_RENDER_VIEWPORT) { return; } - /* Get bounds of region - Necessary to avoid problems with region overlap */ - ED_region_visible_rect(ar, &rect); + /* Get bounds of region - Necessary to avoid problems with region overlap. */ + const rcti *rect = ED_region_visible_rect(ar); /* for now, this should only be used to indicate when we are in stroke editmode */ if (gpd->flag & GP_DATA_STROKE_EDITMODE) { @@ -1193,8 +1192,8 @@ static void UNUSED_FUNCTION(gp_draw_status_text)(const bGPdata *gpd, ARegion *ar BLF_width_and_height( font_id, printable, BLF_DRAW_STR_DUMMY_MAX, &printable_size[0], &printable_size[1]); - int xco = (rect.xmax - U.widget_unit) - (int)printable_size[0]; - int yco = (rect.ymax - U.widget_unit); + int xco = (rect->xmax - U.widget_unit) - (int)printable_size[0]; + int yco = (rect->ymax - U.widget_unit); /* text label */ UI_FontThemeColor(font_id, TH_TEXT_HI); diff --git a/source/blender/editors/gpencil/gpencil_paint.c b/source/blender/editors/gpencil/gpencil_paint.c index 894fb6eced4..a5425d64c2e 100644 --- a/source/blender/editors/gpencil/gpencil_paint.c +++ b/source/blender/editors/gpencil/gpencil_paint.c @@ -3629,11 +3629,9 @@ static int gpencil_draw_modal(bContext *C, wmOperator *op, const wmEvent *event) } } else if (p->ar) { - rcti region_rect; - /* Perform bounds check using */ - ED_region_visible_rect(p->ar, ®ion_rect); - in_bounds = BLI_rcti_isect_pt_v(®ion_rect, event->mval); + const rcti *region_rect = ED_region_visible_rect(p->ar); + in_bounds = BLI_rcti_isect_pt_v(region_rect, event->mval); } else { /* No region */ diff --git a/source/blender/editors/include/ED_screen.h b/source/blender/editors/include/ED_screen.h index e67a3b003fc..c7ee7be49b5 100644 --- a/source/blender/editors/include/ED_screen.h +++ b/source/blender/editors/include/ED_screen.h @@ -124,7 +124,8 @@ void ED_region_image_metadata_draw( void ED_region_image_metadata_panel_draw(struct ImBuf *ibuf, struct uiLayout *layout); void ED_region_grid_draw(struct ARegion *ar, float zoomx, float zoomy); float ED_region_blend_alpha(struct ARegion *ar); -void ED_region_visible_rect(struct ARegion *ar, struct rcti *rect); +void ED_region_visible_rect_calc(struct ARegion *ar, struct rcti *rect); +const rcti *ED_region_visible_rect(ARegion *ar); bool ED_region_is_overlap(int spacetype, int regiontype); int ED_region_snap_size_test(const struct ARegion *ar); diff --git a/source/blender/editors/interface/view2d_gizmo_navigate.c b/source/blender/editors/interface/view2d_gizmo_navigate.c index 883f16c63f2..9b15f2309a1 100644 --- a/source/blender/editors/interface/view2d_gizmo_navigate.c +++ b/source/blender/editors/interface/view2d_gizmo_navigate.c @@ -201,21 +201,20 @@ static void WIDGETGROUP_navigate_draw_prepare(const bContext *C, wmGizmoGroup *g struct NavigateWidgetGroup *navgroup = gzgroup->customdata; ARegion *ar = CTX_wm_region(C); - rcti rect_visible; - ED_region_visible_rect(ar, &rect_visible); + const rcti *rect_visible = ED_region_visible_rect(ar); - if ((navgroup->state.rect_visible.xmax == rect_visible.xmax) && - (navgroup->state.rect_visible.ymax == rect_visible.ymax)) { + if ((navgroup->state.rect_visible.xmax == rect_visible->xmax) && + (navgroup->state.rect_visible.ymax == rect_visible->ymax)) { return; } - navgroup->state.rect_visible = rect_visible; + navgroup->state.rect_visible = *rect_visible; const float icon_size = GIZMO_SIZE; const float icon_offset_mini = icon_size * GIZMO_MINI_OFFSET_FAC * UI_DPI_FAC; const float co[2] = { - rect_visible.xmax - (icon_offset_mini * 0.75f), - rect_visible.ymax - (icon_offset_mini * 0.75f), + rect_visible->xmax - (icon_offset_mini * 0.75f), + rect_visible->ymax - (icon_offset_mini * 0.75f), }; wmGizmo *gz; diff --git a/source/blender/editors/screen/area.c b/source/blender/editors/screen/area.c index d0a3382ee50..1775a0c55a2 100644 --- a/source/blender/editors/screen/area.c +++ b/source/blender/editors/screen/area.c @@ -875,10 +875,9 @@ static void fullscreen_azone_initialize(ScrArea *sa, ARegion *ar) az->alpha = 0.0f; if (U.uiflag2 & USER_REGION_OVERLAP) { - rcti rect_visible; - ED_region_visible_rect(ar, &rect_visible); - az->x2 = ar->winrct.xmin + rect_visible.xmax; - az->y2 = ar->winrct.ymin + rect_visible.ymax; + const rcti *rect_visible = ED_region_visible_rect(ar); + az->x2 = ar->winrct.xmin + rect_visible->xmax; + az->y2 = ar->winrct.ymin + rect_visible->ymax; } else { az->x2 = ar->winrct.xmax; @@ -1492,6 +1491,9 @@ static void region_rect_recursive( if (ar->winx != prev_winx || ar->winy != prev_winy) { ED_region_tag_redraw(ar); } + + /* Clear, initialize on demand. */ + memset(&ar->runtime.visible_rect, 0, sizeof(ar->runtime.visible_rect)); } static void area_calc_totrct(ScrArea *sa, const rcti *window_rect) @@ -2786,11 +2788,10 @@ void ED_region_info_draw_multiline(ARegion *ar, uiStyle *style = UI_style_get_dpi(); int fontid = style->widget.uifont_id; int scissor[4]; - rcti rect; int num_lines = 0; /* background box */ - ED_region_visible_rect(ar, &rect); + rcti rect = *ED_region_visible_rect(ar); /* Box fill entire width or just around text. */ if (!full_redraw) { @@ -3268,7 +3269,7 @@ void ED_region_grid_draw(ARegion *ar, float zoomx, float zoomy) /* If the area has overlapping regions, it returns visible rect for Region *ar */ /* rect gets returned in local region coordinates */ -void ED_region_visible_rect(ARegion *ar, rcti *rect) +static void region_visible_rect_calc(ARegion *ar, rcti *rect) { ARegion *arn = ar; @@ -3315,6 +3316,15 @@ void ED_region_visible_rect(ARegion *ar, rcti *rect) BLI_rcti_translate(rect, -ar->winrct.xmin, -ar->winrct.ymin); } +const rcti *ED_region_visible_rect(ARegion *ar) +{ + rcti *rect = &ar->runtime.visible_rect; + if (rect->xmin == 0 && rect->ymin == 0 && rect->xmax == 0 && rect->ymax == 0) { + region_visible_rect_calc(ar, rect); + } + return rect; +} + /* Cache display helpers */ void ED_region_cache_draw_background(const ARegion *ar) diff --git a/source/blender/editors/space_image/image_draw.c b/source/blender/editors/space_image/image_draw.c index 97a3c7f2480..9a2b0d95c20 100644 --- a/source/blender/editors/space_image/image_draw.c +++ b/source/blender/editors/space_image/image_draw.c @@ -156,9 +156,8 @@ void ED_image_draw_info(Scene *scene, char str[256]; int dx = 6; /* local coordinate visible rect inside region, to accommodate overlapping ui */ - rcti rect; - ED_region_visible_rect(ar, &rect); - const int ymin = rect.ymin; + const rcti *rect = ED_region_visible_rect(ar); + const int ymin = rect->ymin; const int dy = ymin + 0.3f * UI_UNIT_Y; /* text colors */ diff --git a/source/blender/editors/space_image/space_image.c b/source/blender/editors/space_image/space_image.c index 17f808f727d..33e77d3623e 100644 --- a/source/blender/editors/space_image/space_image.c +++ b/source/blender/editors/space_image/space_image.c @@ -501,11 +501,10 @@ static void image_main_region_set_view2d(SpaceImage *sima, ARegion *ar) int winy = BLI_rcti_size_y(&ar->winrct) + 1; /* For region overlap, move center so image doesn't overlap header. */ - rcti visible_rect; - ED_region_visible_rect(ar, &visible_rect); - const int visible_winy = BLI_rcti_size_y(&visible_rect) + 1; + const rcti *visible_rect = ED_region_visible_rect(ar); + const int visible_winy = BLI_rcti_size_y(visible_rect) + 1; int visible_centerx = 0; - int visible_centery = visible_rect.ymin + (visible_winy - winy) / 2; + int visible_centery = visible_rect->ymin + (visible_winy - winy) / 2; ar->v2d.tot.xmin = 0; ar->v2d.tot.ymin = 0; diff --git a/source/blender/editors/space_sequencer/space_sequencer.c b/source/blender/editors/space_sequencer/space_sequencer.c index 12b446c3f4c..9aa9d14cbc8 100644 --- a/source/blender/editors/space_sequencer/space_sequencer.c +++ b/source/blender/editors/space_sequencer/space_sequencer.c @@ -675,10 +675,9 @@ static void sequencer_preview_region_draw(const bContext *C, ARegion *ar) WM_gizmomap_draw(ar->gizmo_map, C, WM_GIZMOMAP_DRAWSTEP_2D); if ((U.uiflag & USER_SHOW_FPS) && ED_screen_animation_no_scrub(wm)) { - rcti rect; - ED_region_visible_rect(ar, &rect); - int xoffset = rect.xmin + U.widget_unit; - int yoffset = rect.ymax; + const rcti *rect = ED_region_visible_rect(ar); + int xoffset = rect->xmin + U.widget_unit; + int yoffset = rect->ymax; ED_scene_draw_fps(scene, xoffset, &yoffset); } } diff --git a/source/blender/editors/space_view3d/view3d_draw.c b/source/blender/editors/space_view3d/view3d_draw.c index 8844428b1bf..6c534ee1b98 100644 --- a/source/blender/editors/space_view3d/view3d_draw.c +++ b/source/blender/editors/space_view3d/view3d_draw.c @@ -1382,8 +1382,7 @@ void view3d_draw_region_info(const bContext *C, ARegion *ar) ED_region_pixelspace(ar); /* local coordinate visible rect inside region, to accommodate overlapping ui */ - rcti rect; - ED_region_visible_rect(ar, &rect); + const rcti *rect = ED_region_visible_rect(ar); view3d_draw_border(C, ar); view3d_draw_grease_pencil(C); @@ -1399,14 +1398,14 @@ void view3d_draw_region_info(const bContext *C, ARegion *ar) /* The gizmo handles it's own drawing. */ break; case USER_MINI_AXIS_TYPE_MINIMAL: - draw_view_axis(rv3d, &rect); + draw_view_axis(rv3d, rect); case USER_MINI_AXIS_TYPE_NONE: break; } } - int xoffset = rect.xmin + U.widget_unit; - int yoffset = rect.ymax; + int xoffset = rect->xmin + U.widget_unit; + int yoffset = rect->ymax; if ((v3d->flag2 & V3D_HIDE_OVERLAYS) == 0 && (v3d->overlay.flag & V3D_OVERLAY_HIDE_TEXT) == 0) { if ((U.uiflag & USER_SHOW_FPS) && ED_screen_animation_no_scrub(wm)) { diff --git a/source/blender/editors/space_view3d/view3d_gizmo_navigate.c b/source/blender/editors/space_view3d/view3d_gizmo_navigate.c index ad1a57eb71f..3c911e266a9 100644 --- a/source/blender/editors/space_view3d/view3d_gizmo_navigate.c +++ b/source/blender/editors/space_view3d/view3d_gizmo_navigate.c @@ -246,18 +246,17 @@ static void WIDGETGROUP_navigate_draw_prepare(const bContext *C, wmGizmoGroup *g copy_v3_v3(navgroup->gz_array[GZ_INDEX_ROTATE]->matrix_offset[i], rv3d->viewmat[i]); } - rcti rect_visible; - ED_region_visible_rect(ar, &rect_visible); + const rcti *rect_visible = ED_region_visible_rect(ar); - if ((navgroup->state.rect_visible.xmax == rect_visible.xmax) && - (navgroup->state.rect_visible.ymax == rect_visible.ymax) && + if ((navgroup->state.rect_visible.xmax == rect_visible->xmax) && + (navgroup->state.rect_visible.ymax == rect_visible->ymax) && (navgroup->state.rv3d.is_persp == rv3d->is_persp) && (navgroup->state.rv3d.is_camera == (rv3d->persp == RV3D_CAMOB)) && (navgroup->state.rv3d.viewlock == rv3d->viewlock)) { return; } - navgroup->state.rect_visible = rect_visible; + navgroup->state.rect_visible = *rect_visible; navgroup->state.rv3d.is_persp = rv3d->is_persp; navgroup->state.rv3d.is_camera = (rv3d->persp == RV3D_CAMOB); navgroup->state.rv3d.viewlock = rv3d->viewlock; @@ -268,8 +267,8 @@ static void WIDGETGROUP_navigate_draw_prepare(const bContext *C, wmGizmoGroup *g const float icon_offset = (icon_size * 0.52f) * GIZMO_OFFSET_FAC * UI_DPI_FAC; const float icon_offset_mini = icon_size * GIZMO_MINI_OFFSET_FAC * UI_DPI_FAC; const float co_rotate[2] = { - rect_visible.xmax - icon_offset, - rect_visible.ymax - icon_offset, + rect_visible->xmax - icon_offset, + rect_visible->ymax - icon_offset, }; float icon_offset_from_axis = 0.0f; @@ -286,8 +285,8 @@ static void WIDGETGROUP_navigate_draw_prepare(const bContext *C, wmGizmoGroup *g } const float co[2] = { - rect_visible.xmax - icon_offset_from_axis, - rect_visible.ymax - icon_offset_mini * 0.75f, + rect_visible->xmax - icon_offset_from_axis, + rect_visible->ymax - icon_offset_mini * 0.75f, }; wmGizmo *gz; diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c index 98203a7e316..14995144c5c 100644 --- a/source/blender/editors/transform/transform.c +++ b/source/blender/editors/transform/transform.c @@ -2009,19 +2009,18 @@ static void drawTransformView(const struct bContext *C, ARegion *ar, void *arg) * to warn that autokeying is enabled */ static void drawAutoKeyWarning(TransInfo *UNUSED(t), ARegion *ar) { - rcti rect; const char *printable = IFACE_("Auto Keying On"); float printable_size[2]; int xco, yco; - ED_region_visible_rect(ar, &rect); + const rcti *rect = ED_region_visible_rect(ar); const int font_id = BLF_default(); BLF_width_and_height( font_id, printable, BLF_DRAW_STR_DUMMY_MAX, &printable_size[0], &printable_size[1]); - xco = (rect.xmax - U.widget_unit) - (int)printable_size[0]; - yco = (rect.ymax - U.widget_unit); + xco = (rect->xmax - U.widget_unit) - (int)printable_size[0]; + yco = (rect->ymax - U.widget_unit); /* warning text (to clarify meaning of overlays) * - original color was red to match the icon, but that clashes badly with a less nasty border diff --git a/source/blender/makesdna/DNA_screen_types.h b/source/blender/makesdna/DNA_screen_types.h index 0319993631c..aab71c15e44 100644 --- a/source/blender/makesdna/DNA_screen_types.h +++ b/source/blender/makesdna/DNA_screen_types.h @@ -375,6 +375,13 @@ typedef struct ScrArea { typedef struct ARegion_Runtime { /* Panel category to use between 'layout' and 'draw'. */ const char *category; + + /** + * The visible part of the region, use with region overlap not to draw + * on top of the overlapping regions. + * + * Lazy initialize, zero'd when unset, relative to #ARegion.winrct x/y min. */ + rcti visible_rect; } ARegion_Runtime; typedef struct ARegion { -- cgit v1.2.3