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path: root/source/blender/windowmanager/intern/wm_draw.c
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Diffstat (limited to 'source/blender/windowmanager/intern/wm_draw.c')
-rw-r--r--source/blender/windowmanager/intern/wm_draw.c284
1 files changed, 247 insertions, 37 deletions
diff --git a/source/blender/windowmanager/intern/wm_draw.c b/source/blender/windowmanager/intern/wm_draw.c
index 7440570f4a0..16fe9ca5142 100644
--- a/source/blender/windowmanager/intern/wm_draw.c
+++ b/source/blender/windowmanager/intern/wm_draw.c
@@ -48,9 +48,11 @@
#include "BIF_gl.h"
#include "BKE_context.h"
+#include "BKE_image.h"
#include "GHOST_C-api.h"
+#include "ED_node.h"
#include "ED_view3d.h"
#include "ED_screen.h"
@@ -165,6 +167,7 @@ static void wm_method_draw_full(bContext *C, wmWindow *win)
if (ar->swinid) {
CTX_wm_region_set(C, ar);
ED_region_do_draw(C, ar);
+ ar->do_draw = false;
wm_paintcursor_draw(C, ar);
CTX_wm_region_set(C, NULL);
}
@@ -175,12 +178,14 @@ static void wm_method_draw_full(bContext *C, wmWindow *win)
}
ED_screen_draw(win);
+ win->screen->do_draw = false;
/* draw overlapping regions */
for (ar = screen->regionbase.first; ar; ar = ar->next) {
if (ar->swinid) {
CTX_wm_menu_set(C, ar);
ED_region_do_draw(C, ar);
+ ar->do_draw = false;
CTX_wm_menu_set(C, NULL);
}
}
@@ -278,6 +283,7 @@ static void wm_method_draw_overlap_all(bContext *C, wmWindow *win, int exchange)
if (ar->do_draw) {
CTX_wm_region_set(C, ar);
ED_region_do_draw(C, ar);
+ ar->do_draw = false;
wm_paintcursor_draw(C, ar);
CTX_wm_region_set(C, NULL);
@@ -288,6 +294,7 @@ static void wm_method_draw_overlap_all(bContext *C, wmWindow *win, int exchange)
if (ar->swap == WIN_FRONT_OK) {
CTX_wm_region_set(C, ar);
ED_region_do_draw(C, ar);
+ ar->do_draw = false;
wm_paintcursor_draw(C, ar);
CTX_wm_region_set(C, NULL);
@@ -300,7 +307,7 @@ static void wm_method_draw_overlap_all(bContext *C, wmWindow *win, int exchange)
}
}
}
-
+
wm_area_mark_invalid_backbuf(sa);
CTX_wm_area_set(C, NULL);
}
@@ -308,6 +315,7 @@ static void wm_method_draw_overlap_all(bContext *C, wmWindow *win, int exchange)
/* after area regions so we can do area 'overlay' drawing */
if (screen->do_draw) {
ED_screen_draw(win);
+ win->screen->do_draw = false;
if (exchange)
screen->swap = WIN_FRONT_OK;
@@ -315,6 +323,7 @@ static void wm_method_draw_overlap_all(bContext *C, wmWindow *win, int exchange)
else if (exchange) {
if (screen->swap == WIN_FRONT_OK) {
ED_screen_draw(win);
+ win->screen->do_draw = false;
screen->swap = WIN_BOTH_OK;
}
else if (screen->swap == WIN_BACK_OK)
@@ -328,6 +337,7 @@ static void wm_method_draw_overlap_all(bContext *C, wmWindow *win, int exchange)
if (ar->swinid && ar->do_draw) {
CTX_wm_menu_set(C, ar);
ED_region_do_draw(C, ar);
+ ar->do_draw = false;
CTX_wm_menu_set(C, NULL);
}
}
@@ -360,15 +370,6 @@ static void wm_method_draw_damage(bContext *C, wmWindow *win)
/* used. if not, multiple smaller ones are used, with */
/* worst case wasted space being 23.4% for 3x3 textures */
-#define MAX_N_TEX 3
-
-typedef struct wmDrawTriple {
- GLuint bind[MAX_N_TEX * MAX_N_TEX];
- int x[MAX_N_TEX], y[MAX_N_TEX];
- int nx, ny;
- GLenum target;
-} wmDrawTriple;
-
static void split_width(int x, int n, int *splitx, int *nx)
{
int a, newnx, waste;
@@ -405,16 +406,13 @@ static void split_width(int x, int n, int *splitx, int *nx)
}
}
-static void wm_draw_triple_free(wmWindow *win)
+static void wm_draw_triple_free(wmDrawTriple *triple)
{
- if (win->drawdata) {
- wmDrawTriple *triple = win->drawdata;
+ if (triple) {
glDeleteTextures(triple->nx * triple->ny, triple->bind);
MEM_freeN(triple);
-
- win->drawdata = NULL;
}
}
@@ -499,7 +497,7 @@ static int wm_triple_gen_textures(wmWindow *win, wmDrawTriple *triple)
return 1;
}
-static void wm_triple_draw_textures(wmWindow *win, wmDrawTriple *triple, float alpha)
+void wm_triple_draw_textures(wmWindow *win, wmDrawTriple *triple, float alpha)
{
const int winsize_x = WM_window_pixels_x(win);
const int winsize_y = WM_window_pixels_y(win);
@@ -571,7 +569,7 @@ static void wm_triple_copy_textures(wmWindow *win, wmDrawTriple *triple)
glBindTexture(triple->target, 0);
}
-static void wm_draw_region_blend(wmWindow *win, ARegion *ar)
+static void wm_draw_region_blend(wmWindow *win, ARegion *ar, wmDrawTriple *triple)
{
float fac = ED_region_blend_factor(ar);
@@ -580,7 +578,7 @@ static void wm_draw_region_blend(wmWindow *win, ARegion *ar)
wmSubWindowScissorSet(win, win->screen->mainwin, &ar->winrct, true);
glEnable(GL_BLEND);
- wm_triple_draw_textures(win, win->drawdata, 1.0f - fac);
+ wm_triple_draw_textures(win, triple, 1.0f - fac);
glDisable(GL_BLEND);
}
}
@@ -589,29 +587,46 @@ static void wm_method_draw_triple(bContext *C, wmWindow *win)
{
wmWindowManager *wm = CTX_wm_manager(C);
wmDrawTriple *triple;
+ wmDrawData *dd, *dd_next, *drawdata = win->drawdata.first;
bScreen *screen = win->screen;
ScrArea *sa;
ARegion *ar;
- int copytex = 0;
+ int copytex = false;
- if (win->drawdata) {
+ if (drawdata && drawdata->triple) {
glClearColor(0, 0, 0, 0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
wmSubWindowSet(win, screen->mainwin);
- wm_triple_draw_textures(win, win->drawdata, 1.0f);
+ wm_triple_draw_textures(win, drawdata->triple, 1.0f);
}
else {
- win->drawdata = MEM_callocN(sizeof(wmDrawTriple), "wmDrawTriple");
+ /* we run it when we start OR when we turn stereo on */
+ if (drawdata == NULL) {
+ drawdata = MEM_callocN(sizeof(wmDrawData), "wmDrawData");
+ BLI_addhead(&win->drawdata, drawdata);
+ }
+
+ drawdata->triple = MEM_callocN(sizeof(wmDrawTriple), "wmDrawTriple");
- if (!wm_triple_gen_textures(win, win->drawdata)) {
+ if (!wm_triple_gen_textures(win, drawdata->triple)) {
wm_draw_triple_fail(C, win);
return;
}
}
- triple = win->drawdata;
+ /* it means stereo was just turned off */
+ /* note: we are removing all drawdatas that are not the first */
+ for (dd = drawdata->next; dd; dd = dd_next) {
+ dd_next = dd->next;
+
+ BLI_remlink(&win->drawdata, dd);
+ wm_draw_triple_free(dd->triple);
+ MEM_freeN(dd);
+ }
+
+ triple = drawdata->triple;
/* draw marked area regions */
for (sa = screen->areabase.first; sa; sa = sa->next) {
@@ -619,16 +634,17 @@ static void wm_method_draw_triple(bContext *C, wmWindow *win)
for (ar = sa->regionbase.first; ar; ar = ar->next) {
if (ar->swinid && ar->do_draw) {
-
- if (ar->overlap == 0) {
+
+ if (ar->overlap == false) {
CTX_wm_region_set(C, ar);
ED_region_do_draw(C, ar);
+ ar->do_draw = false;
CTX_wm_region_set(C, NULL);
- copytex = 1;
+ copytex = true;
}
}
}
-
+
wm_area_mark_invalid_backbuf(sa);
CTX_wm_area_set(C, NULL);
}
@@ -662,14 +678,15 @@ static void wm_method_draw_triple(bContext *C, wmWindow *win)
/* draw overlapping area regions (always like popups) */
for (sa = 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 && ar->overlap) {
CTX_wm_region_set(C, ar);
ED_region_do_draw(C, ar);
+ ar->do_draw = false;
CTX_wm_region_set(C, NULL);
-
- wm_draw_region_blend(win, ar);
+
+ wm_draw_region_blend(win, ar, triple);
}
}
@@ -678,12 +695,14 @@ static void wm_method_draw_triple(bContext *C, wmWindow *win)
/* after area regions so we can do area 'overlay' drawing */
ED_screen_draw(win);
+ win->screen->do_draw = false;
/* draw floating regions (menus) */
for (ar = screen->regionbase.first; ar; ar = ar->next) {
if (ar->swinid) {
CTX_wm_menu_set(C, ar);
ED_region_do_draw(C, ar);
+ ar->do_draw = false;
CTX_wm_menu_set(C, NULL);
}
}
@@ -691,13 +710,188 @@ static void wm_method_draw_triple(bContext *C, wmWindow *win)
/* always draw, not only when screen tagged */
if (win->gesture.first)
wm_gesture_draw(win);
-
+
/* needs pixel coords in screen */
if (wm->drags.first) {
wm_drags_draw(C, win, NULL);
}
}
+static void wm_method_draw_triple_multiview(bContext *C, wmWindow *win, StereoViews sview)
+{
+ wmWindowManager *wm = CTX_wm_manager(C);
+ wmDrawData *drawdata;
+ wmDrawTriple *triple_data, *triple_all;
+ bScreen *screen = win->screen;
+ ScrArea *sa;
+ ARegion *ar;
+ int copytex = false;
+ int id;
+
+ /* we store the triple_data in sequence to triple_all */
+ for (id = 0; id < 2; id++) {
+ drawdata = BLI_findlink(&win->drawdata, (sview * 2) + id);
+
+ if (drawdata && drawdata->triple) {
+ if (id == 0) {
+ glClearColor(0, 0, 0, 0);
+ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+ wmSubWindowSet(win, screen->mainwin);
+
+ wm_triple_draw_textures(win, drawdata->triple, 1.0f);
+ }
+ }
+ else {
+ /* we run it when we start OR when we turn stereo on */
+ if (drawdata == NULL) {
+ drawdata = MEM_callocN(sizeof(wmDrawData), "wmDrawData");
+ BLI_addtail(&win->drawdata, drawdata);
+ }
+
+ drawdata->triple = MEM_callocN(sizeof(wmDrawTriple), "wmDrawTriple");
+
+ if (!wm_triple_gen_textures(win, drawdata->triple)) {
+ wm_draw_triple_fail(C, win);
+ return;
+ }
+ }
+ }
+
+ triple_data = ((wmDrawData *) BLI_findlink(&win->drawdata, sview * 2))->triple;
+ triple_all = ((wmDrawData *) BLI_findlink(&win->drawdata, (sview * 2) + 1))->triple;
+
+ /* draw marked area regions */
+ for (sa = screen->areabase.first; sa; sa = sa->next) {
+ CTX_wm_area_set(C, sa);
+
+ switch (sa->spacetype) {
+ case SPACE_IMAGE:
+ {
+ SpaceImage *sima = sa->spacedata.first;
+ sima->iuser.multiview_eye = sview;
+ break;
+ }
+ case SPACE_VIEW3D:
+ {
+ View3D *v3d = sa->spacedata.first;
+ BGpic *bgpic = v3d->bgpicbase.first;
+ v3d->multiview_eye = sview;
+ if (bgpic) bgpic->iuser.multiview_eye = sview;
+ break;
+ }
+ case SPACE_NODE:
+ {
+ SpaceNode *snode = sa->spacedata.first;
+ if ((snode->flag & SNODE_BACKDRAW) && ED_node_is_compositor(snode)) {
+ Image *ima = BKE_image_verify_viewer(IMA_TYPE_COMPOSITE, "Viewer Node");
+ ima->eye = sview;
+ }
+ break;
+ }
+ case SPACE_SEQ:
+ {
+ SpaceSeq *sseq = sa->spacedata.first;
+ sseq->multiview_eye = sview;
+ break;
+ }
+ }
+
+ /* draw marked area regions */
+ for (ar = sa->regionbase.first; ar; ar = ar->next) {
+ if (ar->swinid && ar->do_draw) {
+
+ if (ar->overlap == false) {
+ CTX_wm_region_set(C, ar);
+ ED_region_do_draw(C, ar);
+
+ if (sview == STEREO_RIGHT_ID)
+ ar->do_draw = false;
+
+ CTX_wm_region_set(C, NULL);
+ copytex = true;
+ }
+ }
+ }
+
+ wm_area_mark_invalid_backbuf(sa);
+ CTX_wm_area_set(C, NULL);
+ }
+
+ if (copytex) {
+ wmSubWindowSet(win, screen->mainwin);
+
+ wm_triple_copy_textures(win, triple_data);
+ }
+
+ if (wm->paintcursors.first) {
+ for (sa = screen->areabase.first; sa; sa = sa->next) {
+ for (ar = sa->regionbase.first; ar; ar = ar->next) {
+ if (ar->swinid && ar->swinid == screen->subwinactive) {
+ CTX_wm_area_set(C, sa);
+ CTX_wm_region_set(C, ar);
+
+ /* make region ready for draw, scissor, pixelspace */
+ ED_region_set(C, ar);
+ wm_paintcursor_draw(C, ar);
+
+ CTX_wm_region_set(C, NULL);
+ CTX_wm_area_set(C, NULL);
+ }
+ }
+ }
+
+ wmSubWindowSet(win, screen->mainwin);
+ }
+
+ /* draw overlapping area regions (always like popups) */
+ for (sa = 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 && ar->overlap) {
+ CTX_wm_region_set(C, ar);
+ ED_region_do_draw(C, ar);
+ if (sview == STEREO_RIGHT_ID)
+ ar->do_draw = false;
+ CTX_wm_region_set(C, NULL);
+
+ wm_draw_region_blend(win, ar, triple_data);
+ }
+ }
+
+ CTX_wm_area_set(C, NULL);
+ }
+
+ /* after area regions so we can do area 'overlay' drawing */
+ ED_screen_draw(win);
+ if (sview == STEREO_RIGHT_ID)
+ win->screen->do_draw = false;
+
+ /* draw floating regions (menus) */
+ for (ar = screen->regionbase.first; ar; ar = ar->next) {
+ if (ar->swinid) {
+ CTX_wm_menu_set(C, ar);
+ ED_region_do_draw(C, ar);
+ if (sview == STEREO_RIGHT_ID)
+ ar->do_draw = false;
+ CTX_wm_menu_set(C, NULL);
+ }
+ }
+
+ /* always draw, not only when screen tagged */
+ if (win->gesture.first)
+ wm_gesture_draw(win);
+
+ /* needs pixel coords in screen */
+ if (wm->drags.first) {
+ wm_drags_draw(C, win, NULL);
+ }
+
+ /* copy the ui + overlays */
+ wmSubWindowSet(win, screen->mainwin);
+ wm_triple_copy_textures(win, triple_all);
+}
/****************** main update call **********************/
@@ -848,8 +1042,16 @@ void wm_draw_update(bContext *C)
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);
+ else { /* USER_DRAW_TRIPLE */
+ if ((WM_stereo3d_enabled(win, false)) == false) {
+ wm_method_draw_triple(C, win);
+ }
+ else {
+ wm_method_draw_triple_multiview(C, win, STEREO_LEFT_ID);
+ wm_method_draw_triple_multiview(C, win, STEREO_RIGHT_ID);
+ wm_method_draw_stereo3d(C, win);
+ }
+ }
win->screen->do_draw_gesture = false;
win->screen->do_draw_paintcursor = false;
@@ -862,15 +1064,23 @@ void wm_draw_update(bContext *C)
}
}
+void wm_draw_data_free(wmWindow *win)
+{
+ wmDrawData *dd;
+
+ for (dd = win->drawdata.first; dd; dd = dd->next) {
+ wm_draw_triple_free(dd->triple);
+ }
+ BLI_freelistN(&win->drawdata);
+}
+
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);
+ wm_draw_data_free(win);
/* clear screen swap flags */
if (screen) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-08 20:16:47 +0300