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Small fix: Triple Buffer mode didn't clip custom paint cursors correctly
for overlapping regions (example, view3d paint circle drawing into toolbar)
This commit is contained in:
Ton Roosendaal
2009-07-19 12:15:20 +00:00
parent 26ec00d567
commit f72018ebeb
4 changed files with 26 additions and 3 deletions
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22
source/blender/editors/screen/area.c
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@@ -273,6 +273,28 @@ static void region_scissor_winrct(ARegion *ar, rcti *winrct)
}
}
/* only exported for WM */
/* makes region ready for drawing, sets pixelspace */
void ED_region_set(const bContext *C, ARegion *ar)
{
wmWindow *win= CTX_wm_window(C);
ScrArea *sa= CTX_wm_area(C);
rcti winrct;
/* checks other overlapping regions */
region_scissor_winrct(ar, &winrct);
ar->drawrct= winrct;
/* note; this sets state, so we can use wmOrtho and friends */
wmSubWindowScissorSet(win, ar->swinid, &ar->drawrct);
UI_SetTheme(sa?sa->spacetype:0, ar->type?ar->type->regionid:0);
ED_region_pixelspace(ar);
}
/* only exported for WM */
void ED_region_do_draw(bContext *C, ARegion *ar)
{