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UI: editor splitting widgets in corners now draw antialiased, also fix 1 pixel

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inconsistency between bottom-left and top-right.
This commit is contained in:
Brecht Van Lommel 2011-11-16 20:36:06 +00:00
parent 819d1f417d
commit 7fbf5fbe87
1 changed files with 17 additions and 11 deletions
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28
source/blender/editors/screen/area.c
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@ -169,8 +169,13 @@ void ED_area_overdraw_flush(ScrArea *sa, ARegion *ar)
static void area_draw_azone(short x1, short y1, short x2, short y2)
{
int dx= floor(0.3f*(x2-x1));
int dy= floor(0.3f*(y2-y1));
int dx = x2 - x1;
int dy = y2 - y1;
dx= copysign(ceil(0.3f*fabs(dx)), dx);
dy= copysign(ceil(0.3f*fabs(dy)), dy);
glEnable(GL_LINE_SMOOTH);
glColor4ub(255, 255, 255, 180);
fdrawline(x1, y2, x2, y1);
@ -185,8 +190,9 @@ static void area_draw_azone(short x1, short y1, short x2, short y2)
fdrawline(x1, y2-dy+1, x2-dx+1, y1);
glColor4ub(0, 0, 0, 150);
fdrawline(x1, y2-2*dy+1, x2-2*dx+1, y1);
}
glDisable(GL_LINE_SMOOTH);
}
static void region_draw_azone_icon(AZone *az)
{
@ -550,19 +556,19 @@ static void area_azone_initialize(ScrArea *sa)
az= (AZone *)MEM_callocN(sizeof(AZone), "actionzone");
BLI_addtail(&(sa->actionzones), az);
az->type= AZONE_AREA;
az->x1= sa->totrct.xmin;
az->y1= sa->totrct.ymin;
az->x2= sa->totrct.xmin + AZONESPOT;
az->y2= sa->totrct.ymin + AZONESPOT;
az->x1= sa->totrct.xmin - 1;
az->y1= sa->totrct.ymin - 1;
az->x2= sa->totrct.xmin + (AZONESPOT-1);
az->y2= sa->totrct.ymin + (AZONESPOT-1);
BLI_init_rcti(&az->rect, az->x1, az->x2, az->y1, az->y2);
az= (AZone *)MEM_callocN(sizeof(AZone), "actionzone");
BLI_addtail(&(sa->actionzones), az);
az->type= AZONE_AREA;
az->x1= sa->totrct.xmax+1;
az->y1= sa->totrct.ymax+1;
az->x2= sa->totrct.xmax-AZONESPOT;
az->y2= sa->totrct.ymax-AZONESPOT;
az->x1= sa->totrct.xmax + 1;
az->y1= sa->totrct.ymax + 1;
az->x2= sa->totrct.xmax - (AZONESPOT-1);
az->y2= sa->totrct.ymax - (AZONESPOT-1);
BLI_init_rcti(&az->rect, az->x1, az->x2, az->y1, az->y2);
}