forked from bartvdbraak/blender
Fix #35337: sculpt performance regression, partial redraw was not working anymore
due to paint cursor redraw problem.
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51c615e1bc
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@ -454,6 +454,14 @@ void ED_region_do_draw(bContext *C, ARegion *ar)
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ED_region_draw_cb_draw(C, ar, REGION_DRAW_POST_PIXEL);
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/* for debugging unneeded area redraws and partial redraw */
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#if 0
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glEnable(GL_BLEND);
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glColor4f(drand48(), drand48(), drand48(), 0.1f);
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glRectf(ar->drawrct.xmin - 1, ar->drawrct.ymin - 1, ar->drawrct.xmax + 1, ar->drawrct.ymax + 1);
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glDisable(GL_BLEND);
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#endif
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ar->do_draw = FALSE;
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memset(&ar->drawrct, 0, sizeof(ar->drawrct));
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@ -255,6 +255,7 @@ static void paint_brush_update(bContext *C, Brush *brush, PaintMode mode,
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static void paint_brush_stroke_add_step(bContext *C, wmOperator *op, const wmEvent *event, const float mouse_in[2])
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{
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Scene *scene = CTX_data_scene(C);
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wmWindow *window = CTX_wm_window(C);
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ARegion *ar = CTX_wm_region(C);
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Paint *paint = BKE_paint_get_active_from_context(C);
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PaintMode mode = BKE_paintmode_get_active_from_context(C);
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@ -328,7 +329,7 @@ static void paint_brush_stroke_add_step(bContext *C, wmOperator *op, const wmEve
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/* always redraw region if brush is shown */
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if (ar && (paint->flags & PAINT_SHOW_BRUSH))
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ED_region_tag_redraw(ar);
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WM_paint_cursor_tag_redraw(window, ar);
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}
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/* Returns zero if no sculpt changes should be made, non-zero otherwise */
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@ -63,6 +63,7 @@ struct wmDropBox;
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struct wmDrag;
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struct ImBuf;
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struct ImageFormatData;
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struct ARegion;
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typedef struct wmJob wmJob;
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@ -130,6 +131,7 @@ void *WM_paint_cursor_activate(struct wmWindowManager *wm,
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void *customdata);
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void WM_paint_cursor_end(struct wmWindowManager *wm, void *handle);
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void WM_paint_cursor_tag_redraw(struct wmWindow *win, struct ARegion *ar);
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void WM_cursor_warp (struct wmWindow *win, int x, int y);
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float WM_cursor_pressure (const struct wmWindow *win);
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@ -798,6 +798,12 @@ void wm_tag_redraw_overlay(wmWindow *win, ARegion *ar)
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}
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}
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void WM_paint_cursor_tag_redraw(wmWindow *win, ARegion *ar)
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{
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win->screen->do_draw_paintcursor = TRUE;
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wm_tag_redraw_overlay(win, ar);
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}
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void wm_draw_update(bContext *C)
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{
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wmWindowManager *wm = CTX_wm_manager(C);
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@ -2002,8 +2002,7 @@ static void wm_paintcursor_tag(bContext *C, wmPaintCursor *pc, ARegion *ar)
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for (; pc; pc = pc->next) {
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if (pc->poll == NULL || pc->poll(C)) {
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wmWindow *win = CTX_wm_window(C);
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win->screen->do_draw_paintcursor = TRUE;
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wm_tag_redraw_overlay(win, ar);
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WM_paint_cursor_tag_redraw(win, ar);
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}
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}
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}
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