qf/quakeforge
0
0
Fork 0
mirror of https://git.code.sf.net/p/quake/quakeforge synced 2025-04-15 22:01:01 +00:00
Code Issues Projects Releases Packages Wiki Activity

[ui] Clip rendering to canvas bounds

Browse source 
This causes minor problems when the window gets too small, but it will
allow for scrollable regions.
This commit is contained in:
Bill Currie 2023-12-22 18:27:23 +09:00
parent 00d9f039fc
commit 86326c8179
1 changed files with 7 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
libs/ui/canvas.c
View file

@ -474,16 +474,20 @@ Canvas_Draw (canvas_system_t canvas_sys)
uint32_t comp = canvas_sys.base + canvas_canvas;
ecs_pool_t *canvas_pool = &reg->comp_pools[comp];
uint32_t count = canvas_pool->count;
//uint32_t *entities = canvas_pool->dense;
uint32_t *entities = canvas_pool->dense;
__auto_type canvases = (canvas_t *) canvas_pool->data;
while (count-- > 0) {
canvas_t *canvas = canvases++;
//uint32_t ent = *entities++;
uint32_t ent = *entities++;
if (!canvas->visible) {
continue;
}
view_t canvas_view = Canvas_GetRootView (canvas_sys, ent);
view_pos_t pos = View_GetAbs (canvas_view);
view_pos_t len = View_GetLen (canvas_view);
r_funcs->Draw_SetClip (pos.x, pos.y, len.x, len.y);
for (int i = 0; i < canvas_comp_count; i++) {
if (draw_func[i]) {
@ -497,6 +501,7 @@ Canvas_Draw (canvas_system_t canvas_sys)
}
}
}
r_funcs->Draw_ResetClip ();
{
ecs_pool_t *pool = &reg->comp_pools[canvas_updateonce];
ecs_subpool_t *subpool = &reg->subpools[canvas_updateonce];