bool WM_is_draw_triple(wmWindow *win)
{
/* function can get called before this variable is set in drawing code below */
if (win->drawmethod != U.wmdrawmethod)
win->drawmethod = U.wmdrawmethod;
return (USER_DRAW_TRIPLE == wm_automatic_draw_method(win));
}
static void wm_draw_region_modified(wmWindow *win, ARegion *ar)
{
int drawmethod= wm_automatic_draw_method(win);
if(ELEM(drawmethod, USER_DRAW_OVERLAP, USER_DRAW_OVERLAP_FLIP))
ED_region_tag_redraw(ar);
}
void wm_draw_update(bContext *C)
{
wmWindowManager *wm = CTX_wm_manager(C);
wmWindow *win;
int drawmethod;
GPU_free_unused_buffers();
for (win = wm->windows.first; win; win = win->next) {
#ifdef WIN32
if (GPU_type_matches(GPU_DEVICE_INTEL, GPU_OS_ANY, GPU_DRIVER_ANY)) {
GHOST_TWindowState state = GHOST_GetWindowState(win->ghostwin);
if (state == GHOST_kWindowStateMinimized) {
/* do not update minimized windows, it gives issues on intel drivers (see [#33223])
* anyway, it seems logical to skip update for invisible windows
*/
continue;
}
}
#endif
if (win->drawmethod != U.wmdrawmethod) {
wm_draw_window_clear(win);
win->drawmethod = U.wmdrawmethod;
}
if (wm_draw_update_test_window(win)) {
CTX_wm_window_set(C, win);
/* sets context window+screen */
wm_window_make_drawable(wm, win);
/* notifiers for screen redraw */
if (win->screen->do_refresh)
ED_screen_refresh(wm, win);
drawmethod = wm_automatic_draw_method(win);
if (win->drawfail)
wm_method_draw_overlap_all(C, win, 0);
else if (drawmethod == USER_DRAW_FULL)
wm_method_draw_full(C, win);
else if (drawmethod == USER_DRAW_OVERLAP)
wm_method_draw_overlap_all(C, win, 0);
else if (drawmethod == USER_DRAW_OVERLAP_FLIP)
wm_method_draw_overlap_all(C, win, 1);
else // if (drawmethod == USER_DRAW_TRIPLE)
wm_method_draw_triple(C, win);
win->screen->do_draw_gesture = false;
win->screen->do_draw_paintcursor = false;
win->screen->do_draw_drag = false;
wm_window_swap_buffers(win);
CTX_wm_window_set(C, NULL);
}
}
}
void wm_draw_region_clear(wmWindow *win, ARegion *ar)
{
int drawmethod = wm_automatic_draw_method(win);
if (ELEM(drawmethod, USER_DRAW_OVERLAP, USER_DRAW_OVERLAP_FLIP))
wm_flush_regions_down(win->screen, &ar->winrct);
win->screen->do_draw = true;
}
void wm_tag_redraw_overlay(wmWindow *win, ARegion *ar)
{
/* for draw triple gestures, paint cursors don't need region redraw */
if (ar && win) {
if (wm_automatic_draw_method(win) != USER_DRAW_TRIPLE)
ED_region_tag_redraw(ar);
win->screen->do_draw_paintcursor = true;
}
}
void wm_draw_update(bContext *C)
{
wmWindowManager *wm= CTX_wm_manager(C);
wmWindow *win;
int drawmethod;
GPU_free_unused_buffers();
for(win= wm->windows.first; win; win= win->next) {
if(win->drawmethod != U.wmdrawmethod) {
wm_draw_window_clear(win);
win->drawmethod= U.wmdrawmethod;
}
if(wm_draw_update_test_window(win)) {
CTX_wm_window_set(C, win);
/* sets context window+screen */
wm_window_make_drawable(C, win);
/* notifiers for screen redraw */
if(win->screen->do_refresh)
ED_screen_refresh(wm, win);
drawmethod= wm_automatic_draw_method(win);
if(win->drawfail)
wm_method_draw_overlap_all(C, win, 0);
else if(drawmethod == USER_DRAW_FULL)
wm_method_draw_full(C, win);
else if(drawmethod == USER_DRAW_OVERLAP)
wm_method_draw_overlap_all(C, win, 0);
else if(drawmethod == USER_DRAW_OVERLAP_FLIP)
wm_method_draw_overlap_all(C, win, 1);
else // if(drawmethod == USER_DRAW_TRIPLE)
wm_method_draw_triple(C, win);
win->screen->do_draw_gesture= 0;
win->screen->do_draw_paintcursor= 0;
win->screen->do_draw_drag= 0;
wm_window_swap_buffers(win);
CTX_wm_window_set(C, NULL);
}
}
}
void wm_draw_window_clear(wmWindow *win)
{
bScreen *screen = win->screen;
ScrArea *sa;
ARegion *ar;
int drawmethod = wm_automatic_draw_method(win);
if (drawmethod == USER_DRAW_TRIPLE)
wm_draw_triple_free(win);
/* clear screen swap flags */
if (screen) {
for (sa = screen->areabase.first; sa; sa = sa->next)
for (ar = sa->regionbase.first; ar; ar = ar->next)
ar->swap = WIN_NONE_OK;
screen->swap = WIN_NONE_OK;
}
}