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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.c83
1 files changed, 63 insertions, 20 deletions
diff --git a/source/blender/windowmanager/intern/wm_draw.c b/source/blender/windowmanager/intern/wm_draw.c
index a92ed65392c..11cf1088280 100644
--- a/source/blender/windowmanager/intern/wm_draw.c
+++ b/source/blender/windowmanager/intern/wm_draw.c
@@ -49,6 +49,7 @@
#include "BKE_context.h"
#include "BKE_global.h"
+#include "BKE_screen.h"
#include "GHOST_C-api.h"
@@ -431,22 +432,22 @@ static int wm_triple_gen_textures(wmWindow *win, wmDrawTriple *triple)
triple->target = GL_TEXTURE_RECTANGLE_ARB;
triple->nx = 1;
triple->ny = 1;
- triple->x[0] = win->sizex;
- triple->y[0] = win->sizey;
+ triple->x[0] = WM_window_pixels_x(win);
+ triple->y[0] = WM_window_pixels_y(win);
}
else if (GPU_non_power_of_two_support()) {
triple->target = GL_TEXTURE_2D;
triple->nx = 1;
triple->ny = 1;
- triple->x[0] = win->sizex;
- triple->y[0] = win->sizey;
+ triple->x[0] = WM_window_pixels_x(win);
+ triple->y[0] = WM_window_pixels_y(win);
}
else {
triple->target = GL_TEXTURE_2D;
triple->nx = 0;
triple->ny = 0;
- split_width(win->sizex, MAX_N_TEX, triple->x, &triple->nx);
- split_width(win->sizey, MAX_N_TEX, triple->y, &triple->ny);
+ split_width(WM_window_pixels_x(win), MAX_N_TEX, triple->x, &triple->nx);
+ split_width(WM_window_pixels_y(win), MAX_N_TEX, triple->y, &triple->ny);
}
/* generate texture names */
@@ -491,7 +492,7 @@ static int wm_triple_gen_textures(wmWindow *win, wmDrawTriple *triple)
return 1;
}
-static void wm_triple_draw_textures(wmWindow *win, wmDrawTriple *triple)
+static void wm_triple_draw_textures(wmWindow *win, wmDrawTriple *triple, float alpha)
{
float halfx, halfy, ratiox, ratioy;
int x, y, sizex, sizey, offx, offy;
@@ -500,8 +501,8 @@ static void wm_triple_draw_textures(wmWindow *win, wmDrawTriple *triple)
for (y = 0, offy = 0; y < triple->ny; offy += triple->y[y], y++) {
for (x = 0, offx = 0; x < triple->nx; offx += triple->x[x], x++) {
- sizex = (x == triple->nx - 1) ? win->sizex - offx : triple->x[x];
- sizey = (y == triple->ny - 1) ? win->sizey - offy : triple->y[y];
+ sizex = (x == triple->nx - 1) ? WM_window_pixels_x(win) - offx : triple->x[x];
+ sizey = (y == triple->ny - 1) ? WM_window_pixels_y(win) - offy : triple->y[y];
/* wmOrtho for the screen has this same offset */
ratiox = sizex;
@@ -519,7 +520,7 @@ static void wm_triple_draw_textures(wmWindow *win, wmDrawTriple *triple)
glBindTexture(triple->target, triple->bind[x + y * triple->nx]);
- glColor3f(1.0f, 1.0f, 1.0f);
+ glColor4f(1.0f, 1.0f, 1.0f, alpha);
glBegin(GL_QUADS);
glTexCoord2f(halfx, halfy);
glVertex2f(offx, offy);
@@ -546,8 +547,8 @@ static void wm_triple_copy_textures(wmWindow *win, wmDrawTriple *triple)
for (y = 0, offy = 0; y < triple->ny; offy += triple->y[y], y++) {
for (x = 0, offx = 0; x < triple->nx; offx += triple->x[x], x++) {
- sizex = (x == triple->nx - 1) ? win->sizex - offx : triple->x[x];
- sizey = (y == triple->ny - 1) ? win->sizey - offy : triple->y[y];
+ sizex = (x == triple->nx - 1) ? WM_window_pixels_x(win) - offx : triple->x[x];
+ sizey = (y == triple->ny - 1) ? WM_window_pixels_y(win) - offy : triple->y[y];
glBindTexture(triple->target, triple->bind[x + y * triple->nx]);
glCopyTexSubImage2D(triple->target, 0, 0, 0, offx, offy, sizex, sizey);
@@ -557,6 +558,20 @@ static void wm_triple_copy_textures(wmWindow *win, wmDrawTriple *triple)
glBindTexture(triple->target, 0);
}
+static void wm_draw_region_blend(wmWindow *win, ARegion *ar)
+{
+ float fac = ED_region_blend_factor(ar);
+
+ /* region blend always is 1, except when blend timer is running */
+ if (fac < 1.0f) {
+ wmSubWindowScissorSet(win, win->screen->mainwin, &ar->winrct);
+
+ glEnable(GL_BLEND);
+ wm_triple_draw_textures(win, win->drawdata, 1.0f - fac);
+ glDisable(GL_BLEND);
+ }
+}
+
static void wm_method_draw_triple(bContext *C, wmWindow *win)
{
wmWindowManager *wm = CTX_wm_manager(C);
@@ -572,7 +587,7 @@ static void wm_method_draw_triple(bContext *C, wmWindow *win)
wmSubWindowSet(win, screen->mainwin);
- wm_triple_draw_textures(win, win->drawdata);
+ wm_triple_draw_textures(win, win->drawdata, 1.0f);
}
else {
win->drawdata = MEM_callocN(sizeof(wmDrawTriple), "wmDrawTriple");
@@ -591,11 +606,13 @@ 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) {
- CTX_wm_region_set(C, ar);
- ED_region_do_draw(C, ar);
- ED_area_overdraw_flush(sa, ar);
- CTX_wm_region_set(C, NULL);
- copytex = 1;
+ if (ar->overlap == 0) {
+ CTX_wm_region_set(C, ar);
+ ED_region_do_draw(C, ar);
+ ED_area_overdraw_flush(sa, ar);
+ CTX_wm_region_set(C, NULL);
+ copytex = 1;
+ }
}
}
@@ -610,10 +627,28 @@ static void wm_method_draw_triple(bContext *C, wmWindow *win)
wm_triple_copy_textures(win, triple);
}
+ /* 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);
+ ED_area_overdraw_flush(sa, ar);
+ CTX_wm_region_set(C, NULL);
+
+ wm_draw_region_blend(win, ar);
+ }
+ }
+
+ CTX_wm_area_set(C, NULL);
+ }
+
/* after area regions so we can do area 'overlay' drawing */
ED_screen_draw(win);
- /* draw overlapping regions */
+ /* draw floating regions (menus) */
for (ar = screen->regionbase.first; ar; ar = ar->next) {
if (ar->swinid) {
CTX_wm_menu_set(C, ar);
@@ -652,9 +687,9 @@ static void wm_method_draw_triple(bContext *C, wmWindow *win)
if (wm->drags.first) {
wm_drags_draw(C, win, NULL);
}
-
}
+
/****************** main update call **********************/
/* quick test to prevent changing window drawable */
@@ -734,6 +769,14 @@ static int wm_automatic_draw_method(wmWindow *win)
return win->drawmethod;
}
+int 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);
+}
+
void wm_tag_redraw_overlay(wmWindow *win, ARegion *ar)
{
/* for draw triple gestures, paint cursors don't need region redraw */
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 16:15:15 +0300