Testing commit; this puts back support for swap-exchange graphics
cards, which I had hoped to have faded out... but it appears it
still does it for intel and some atis.

This only swap-exchanges properly for areas/regions, not for
menus or the 'action zone triange'. Let's see if it works!

You enable it with starting with commandline option -E
This commit is contained in:
Ton Roosendaal 2009-01-11 18:35:16 +00:00
parent fd4c399a87
commit 87d5d0aa10
8 changed files with 82 additions and 28 deletions

@ -124,7 +124,7 @@ typedef struct Global {
/* G.f */
#define G_RENDER_OGL (1 << 0)
#define G_PLAYANIM (1 << 1)
#define G_SWAP_EXCHANGE (1 << 1)
/* also uses G_FILE_AUTOPLAY */
#define G_RENDER_SHADOW (1 << 3)
#define G_BACKBUFSEL (1 << 4)

@ -360,6 +360,8 @@ static void setup_app_data(bContext *C, BlendFileData *bfd, char *filename)
/* special cases, override loaded flags: */
if (G.f & G_DEBUG) bfd->globalf |= G_DEBUG;
else bfd->globalf &= ~G_DEBUG;
if (G.f & G_SWAP_EXCHANGE) bfd->globalf |= G_SWAP_EXCHANGE;
else bfd->globalf &= ~G_SWAP_EXCHANGE;
if ((U.flag & USER_DONT_DOSCRIPTLINKS)) bfd->globalf &= ~G_DOSCRIPTLINKS;

@ -233,6 +233,7 @@ void ED_region_do_draw(bContext *C, ARegion *ar)
ED_region_pixelspace(ar);
ar->do_draw= 0;
ar->swap= WIN_BACK_OK;
}
/* **********************************

@ -990,6 +990,7 @@ void ED_screen_draw(wmWindow *win)
if(G.f & G_DEBUG) printf("draw screen\n");
win->screen->do_draw= 0;
win->screen->swap= WIN_BACK_OK;
}
/* make this screen usable */

@ -2048,7 +2048,6 @@ void view3d_main_area_draw(const bContext *C, ARegion *ar)
// if (v3d->flag2 & V3D_DISPGP)
// draw_gpencil_3dview(ar, 0);
if(!(G.f & G_PLAYANIM)) drawcursor(scene, ar, v3d);
if(U.uiflag & USER_SHOW_ROTVIEWICON)
draw_view_axis(v3d);
else

@ -55,7 +55,8 @@ typedef struct bScreen {
short do_draw; /* notifier for drawing edges */
short do_refresh; /* notifier for scale screen, changed screen, etc */
short do_gesture; /* notifier for gesture draw. */
short pad[3];
short swap; /* indicator to survive swap-exchange systems */
short pad[2];
short mainwin; /* screensize subwindow, for screenedges and global menus */
short subwinactive; /* active subwindow */
@ -136,7 +137,7 @@ typedef struct ARegion {
float fsize; /* current split size in float */
short do_draw; /* private, cached notifier events */
short pad;
short swap; /* private, indicator to survive swap-exchange */
int pad1;
struct ARegionType *type; /* callbacks for this region type */
@ -149,6 +150,11 @@ typedef struct ARegion {
void *regiondata; /* XXX 2.50, need spacedata equivalent? */
} ARegion;
/* swap */
#define WIN_BACK_OK 1
#define WIN_FRONT_OK 2
#define WIN_EQUAL 3
/* area->flag */
#define HEADER_NO_PULLDOWN 1
#define AREA_FLAG_DRAWJOINTO 2
@ -168,11 +174,6 @@ typedef struct ARegion {
#define SCREENFULL 1
#define SCREENAUTOPLAY 2
/* sa->win_swap */
#define WIN_FRONT_OK 1
#define WIN_BACK_OK 2
#define WIN_EQUAL 3
/* Panel->snap - for snapping to screen edges */
#define PNL_SNAP_NONE 0
#define PNL_SNAP_TOP 1

@ -199,6 +199,68 @@ void wm_event_do_notifiers(bContext *C)
CTX_wm_window_set(C, NULL);
}
/* ********************* drawing, swap ****************** */
static void wm_paintcursor_draw(bContext *C)
{
wmWindowManager *wm= CTX_wm_manager(C);
if(wm->paintcursors.first) {
wmWindow *win= CTX_wm_window(C);
wmPaintCursor *pc;
for(pc= wm->paintcursors.first; pc; pc= pc->next) {
if(pc->poll(C)) {
ARegion *ar= CTX_wm_region(C);
pc->draw(C, win->eventstate->x - ar->winrct.xmin, win->eventstate->y - ar->winrct.ymin);
}
}
}
}
static void wm_window_swap_exchange(bContext *C, wmWindow *win)
{
ARegion *ar;
ScrArea *sa;
if(win->screen->swap==WIN_FRONT_OK) {
ED_screen_draw(win);
win->screen->swap= WIN_EQUAL;
}
else if(win->screen->swap==WIN_BACK_OK) {
win->screen->swap= WIN_FRONT_OK;
}
for(sa= win->screen->areabase.first; sa; sa= sa->next) {
CTX_wm_area_set(C, sa);
for(ar=sa->regionbase.first; ar; ar= ar->next) {
if(ar->swinid) {
if(ar->swap == WIN_BACK_OK) {
ar->swap = WIN_FRONT_OK;
}
else if(ar->swap == WIN_FRONT_OK) {
CTX_wm_region_set(C, ar);
ED_region_do_draw(C, ar);
if(win->screen->subwinactive==ar->swinid)
wm_paintcursor_draw(C);
ar->swap = WIN_EQUAL;
CTX_wm_region_set(C, NULL);
printf("draws swap exchange %d\n", ar->swinid);
}
}
}
CTX_wm_area_set(C, NULL);
}
wm_window_swap_buffers(win);
}
/* mark area-regions to redraw if overlapped with rect */
static void wm_flush_regions_down(bScreen *screen, rcti *dirty)
{
@ -277,23 +339,6 @@ static int wm_draw_update_test_window(wmWindow *win)
return 0;
}
static void wm_paintcursor_draw(bContext *C)
{
wmWindowManager *wm= CTX_wm_manager(C);
if(wm->paintcursors.first) {
wmWindow *win= CTX_wm_window(C);
wmPaintCursor *pc;
for(pc= wm->paintcursors.first; pc; pc= pc->next) {
if(pc->poll(C)) {
ARegion *ar= CTX_wm_region(C);
pc->draw(C, win->eventstate->x - ar->winrct.xmin, win->eventstate->y - ar->winrct.ymin);
}
}
}
}
void wm_draw_update(bContext *C)
{
wmWindowManager *wm= CTX_wm_manager(C);
@ -355,7 +400,10 @@ void wm_draw_update(bContext *C)
if(win->screen->do_gesture)
wm_gesture_draw(win);
wm_window_swap_buffers(win);
if(G.f & G_SWAP_EXCHANGE)
wm_window_swap_exchange(C, win);
else
wm_window_swap_buffers(win);
CTX_wm_window_set(C, NULL);
}

@ -439,7 +439,9 @@ int main(int argc, char **argv)
printf("argv[%d] = %s\n", i, argv[i]);
}
break;
case 'E':
G.f |= G_SWAP_EXCHANGE;
break;
case 'w':
/* with borders XXX OLD CRUFT!*/
break;