Differential D3009 Diff 9850 source/blender/windowmanager/intern/wm_draw.c

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source/blender/windowmanager/intern/wm_draw.c

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	/******************** draw all ************************/	/******************** draw all ************************/
	/* - reference method, draw all each time */	/* - reference method, draw all each time */

		typedef struct WindowDrawCB {
		struct WindowDrawCB next, prev;

		void(draw)(const struct wmWindow , void *);
		void *customdata;

		} WindowDrawCB;

		void *WM_draw_cb_activate(
		wmWindow *win,
		void(draw)(const struct wmWindow , void *),
		void *customdata)
		{
		WindowDrawCB wdc = MEM_callocN(sizeof(wdc), "WindowDrawCB");

		BLI_addtail(&win->drawcalls, wdc);
		wdc->draw = draw;
		wdc->customdata = customdata;

		return wdc;
		}

		void WM_draw_cb_exit(wmWindow win, void handle)
		{
		for (WindowDrawCB *wdc = win->drawcalls.first; wdc; wdc = wdc->next) {
		if (wdc == (WindowDrawCB *)handle) {
		BLI_remlink(&win->drawcalls, wdc);
		MEM_freeN(wdc);
		return;
		}
		}
		}

		static void wm_draw_callbacks(wmWindow *win)
		{
		for (WindowDrawCB *wdc = win->drawcalls.first; wdc; wdc = wdc->next) {
		wdc->draw(win, wdc->customdata);
		}
		}

	static void wm_method_draw_full(bContext C, wmWindow win)	static void wm_method_draw_full(bContext C, wmWindow win)
	{	{
	bScreen *screen = WM_window_get_active_screen(win);	bScreen *screen = WM_window_get_active_screen(win);
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	CTX_wm_area_set(C, NULL);	CTX_wm_area_set(C, NULL);
	}	}

	ED_screen_draw(win);	ED_screen_draw_edges(win);
	screen->do_draw = false;	screen->do_draw = false;
		wm_draw_callbacks(win);

	/* draw overlapping regions */	/* draw overlapping regions */
	for (ar = screen->regionbase.first; ar; ar = ar->next) {	for (ar = screen->regionbase.first; ar; ar = ar->next) {
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	/* after area regions so we can do area 'overlay' drawing */	/* after area regions so we can do area 'overlay' drawing */
	if (screen->do_draw) {	if (screen->do_draw) {
	ED_screen_draw(win);	ED_screen_draw_edges(win);
	screen->do_draw = false;	screen->do_draw = false;
		wm_draw_callbacks(win);

	if (exchange)	if (exchange)
	screen->swap = WIN_FRONT_OK;	screen->swap = WIN_FRONT_OK;
	}	}
	else if (exchange) {	else if (exchange) {
	if (screen->swap == WIN_FRONT_OK) {	if (screen->swap == WIN_FRONT_OK) {
	ED_screen_draw(win);	ED_screen_draw_edges(win);
	screen->do_draw = false;	screen->do_draw = false;
	screen->swap = WIN_BOTH_OK;	screen->swap = WIN_BOTH_OK;
		wm_draw_callbacks(win);
	}	}
	else if (screen->swap == WIN_BACK_OK)	else if (screen->swap == WIN_BACK_OK)
	screen->swap = WIN_FRONT_OK;	screen->swap = WIN_FRONT_OK;
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	}	}

	/* after area regions so we can do area 'overlay' drawing */	/* after area regions so we can do area 'overlay' drawing */
	ED_screen_draw(win);	ED_screen_draw_edges(win);
	WM_window_get_active_screen(win)->do_draw = false;	WM_window_get_active_screen(win)->do_draw = false;
		wm_draw_callbacks(win);

	/* draw floating regions (menus) */	/* draw floating regions (menus) */
	for (ar = screen->regionbase.first; ar; ar = ar->next) {	for (ar = screen->regionbase.first; ar; ar = ar->next) {
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	}	}

	/* after area regions so we can do area 'overlay' drawing */	/* after area regions so we can do area 'overlay' drawing */
	ED_screen_draw(win);	ED_screen_draw_edges(win);
	if (sview == STEREO_RIGHT_ID)	if (sview == STEREO_RIGHT_ID)
	screen->do_draw = false;	screen->do_draw = false;

		wm_draw_callbacks(win);

	/* draw floating regions (menus) */	/* draw floating regions (menus) */
	for (ar = screen->regionbase.first; ar; ar = ar->next) {	for (ar = screen->regionbase.first; ar; ar = ar->next) {
	if (ar->swinid) {	if (ar->swinid) {
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