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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.c73
1 files changed, 32 insertions, 41 deletions
diff --git a/source/blender/windowmanager/intern/wm_draw.c b/source/blender/windowmanager/intern/wm_draw.c
index 5289b747f05..38cd667c422 100644
--- a/source/blender/windowmanager/intern/wm_draw.c
+++ b/source/blender/windowmanager/intern/wm_draw.c
@@ -235,7 +235,7 @@ static void wm_region_test_render_do_draw(const Scene *scene,
if (sa->spacetype == SPACE_VIEW3D && region->regiontype == RGN_TYPE_WINDOW) {
RegionView3D *rv3d = region->regiondata;
RenderEngine *engine = rv3d->render_engine;
- GPUViewport *viewport = WM_draw_region_get_viewport(region, 0);
+ GPUViewport *viewport = WM_draw_region_get_viewport(region);
if (engine && (engine->flag & RE_ENGINE_DO_DRAW)) {
View3D *v3d = sa->spacedata.first;
@@ -332,10 +332,8 @@ static void wm_draw_callbacks(wmWindow *win)
static void wm_draw_region_buffer_free(ARegion *region)
{
if (region->draw_buffer) {
- for (int view = 0; view < 2; view++) {
- if (region->draw_buffer->viewport[view]) {
- GPU_viewport_free(region->draw_buffer->viewport[view]);
- }
+ if (region->draw_buffer->viewport) {
+ GPU_viewport_free(region->draw_buffer->viewport);
}
if (region->draw_buffer->offscreen) {
GPU_offscreen_free(region->draw_buffer->offscreen);
@@ -361,7 +359,6 @@ static void wm_draw_offscreen_texture_parameters(GPUOffScreen *offscreen)
/* GL_TEXTURE_BASE_LEVEL = 0 by default */
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-
glBindTexture(GL_TEXTURE_2D, 0);
}
@@ -387,8 +384,8 @@ static void wm_draw_region_buffer_create(ARegion *region, bool stereo, bool use_
/* Allocate viewport which includes an offscreen buffer with depth
* multisample, etc. */
region->draw_buffer = MEM_callocN(sizeof(wmDrawBuffer), "wmDrawBuffer");
- region->draw_buffer->viewport[0] = GPU_viewport_create();
- region->draw_buffer->viewport[1] = (stereo) ? GPU_viewport_create() : NULL;
+ region->draw_buffer->viewport = stereo ? GPU_viewport_stereo_create() :
+ GPU_viewport_create();
}
else {
/* Allocate offscreen buffer if it does not exist. This one has no
@@ -417,8 +414,8 @@ static void wm_draw_region_bind(ARegion *region, int view)
return;
}
- if (region->draw_buffer->viewport[view]) {
- GPU_viewport_bind(region->draw_buffer->viewport[view], &region->winrct);
+ if (region->draw_buffer->viewport) {
+ GPU_viewport_bind(region->draw_buffer->viewport, view, &region->winrct);
}
else {
GPU_offscreen_bind(region->draw_buffer->offscreen, false);
@@ -432,7 +429,7 @@ static void wm_draw_region_bind(ARegion *region, int view)
region->draw_buffer->bound_view = view;
}
-static void wm_draw_region_unbind(ARegion *region, int view)
+static void wm_draw_region_unbind(ARegion *region)
{
if (!region->draw_buffer) {
return;
@@ -440,8 +437,8 @@ static void wm_draw_region_unbind(ARegion *region, int view)
region->draw_buffer->bound_view = -1;
- if (region->draw_buffer->viewport[view]) {
- GPU_viewport_unbind(region->draw_buffer->viewport[view]);
+ if (region->draw_buffer->viewport) {
+ GPU_viewport_unbind(region->draw_buffer->viewport);
}
else {
glDisable(GL_SCISSOR_TEST);
@@ -460,14 +457,14 @@ static void wm_draw_region_blit(ARegion *region, int view)
view = 0;
}
else if (view > 0) {
- if (region->draw_buffer->viewport[view] == NULL) {
+ if (region->draw_buffer->viewport == NULL) {
/* Region does not need stereo or failed to allocate stereo buffers. */
view = 0;
}
}
- if (region->draw_buffer->viewport[view]) {
- GPU_viewport_draw_to_screen(region->draw_buffer->viewport[view], &region->winrct);
+ if (region->draw_buffer->viewport) {
+ GPU_viewport_draw_to_screen(region->draw_buffer->viewport, view, &region->winrct);
}
else {
GPU_offscreen_draw_to_screen(
@@ -481,8 +478,9 @@ GPUTexture *wm_draw_region_texture(ARegion *region, int view)
return NULL;
}
- if (region->draw_buffer->viewport[view]) {
- return GPU_viewport_color_texture(region->draw_buffer->viewport[view]);
+ GPUViewport *viewport = region->draw_buffer->viewport;
+ if (viewport) {
+ return GPU_viewport_color_texture(viewport, view);
}
else {
return GPU_offscreen_color_texture(region->draw_buffer->offscreen);
@@ -573,13 +571,14 @@ void wm_draw_region_blend(ARegion *region, int view, bool blend)
}
}
-GPUViewport *WM_draw_region_get_viewport(ARegion *region, int view)
+GPUViewport *WM_draw_region_get_viewport(ARegion *region)
{
if (!region->draw_buffer) {
return NULL;
}
- return region->draw_buffer->viewport[view];
+ GPUViewport *viewport = region->draw_buffer->viewport;
+ return viewport;
}
GPUViewport *WM_draw_region_get_bound_viewport(ARegion *region)
@@ -588,8 +587,8 @@ GPUViewport *WM_draw_region_get_bound_viewport(ARegion *region)
return NULL;
}
- int view = region->draw_buffer->bound_view;
- return region->draw_buffer->viewport[view];
+ GPUViewport *viewport = region->draw_buffer->viewport;
+ return viewport;
}
static void wm_draw_window_offscreen(bContext *C, wmWindow *win, bool stereo)
@@ -650,14 +649,18 @@ static void wm_draw_window_offscreen(bContext *C, wmWindow *win, bool stereo)
wm_draw_region_bind(region, view);
ED_region_do_draw(C, region);
- wm_draw_region_unbind(region, view);
+ wm_draw_region_unbind(region);
+ }
+ if (use_viewport) {
+ GPUViewport *viewport = region->draw_buffer->viewport;
+ GPU_viewport_stereo_composite(viewport, win->stereo3d_format);
}
}
else {
wm_draw_region_buffer_create(region, false, use_viewport);
wm_draw_region_bind(region, 0);
ED_region_do_draw(C, region);
- wm_draw_region_unbind(region, 0);
+ wm_draw_region_unbind(region);
}
region->do_draw = false;
@@ -686,7 +689,7 @@ static void wm_draw_window_offscreen(bContext *C, wmWindow *win, bool stereo)
glClearColor(0, 0, 0, 0);
glClear(GL_COLOR_BUFFER_BIT);
ED_region_do_draw(C, region);
- wm_draw_region_unbind(region, 0);
+ wm_draw_region_unbind(region);
region->do_draw = false;
CTX_wm_menu_set(C, NULL);
@@ -715,19 +718,8 @@ static void wm_draw_window_onscreen(bContext *C, wmWindow *win, int view)
{
for (ARegion *region = sa->regionbase.first; region; region = region->next) {
if (region->visible && region->overlap == false) {
- if (view == -1 && region->draw_buffer && region->draw_buffer->stereo) {
- /* Stereo drawing from textures. */
- if (win->stereo3d_format->display_mode == S3D_DISPLAY_ANAGLYPH) {
- wm_stereo3d_draw_anaglyph(win, region);
- }
- else {
- wm_stereo3d_draw_interlace(win, region);
- }
- }
- else {
- /* Blit from offscreen buffer. */
- wm_draw_region_blit(region, view);
- }
+ /* Blit from offscreen buffer. */
+ wm_draw_region_blit(region, view);
}
}
}
@@ -789,7 +781,6 @@ static void wm_draw_window(bContext *C, wmWindow *win)
{
bScreen *screen = WM_window_get_active_screen(win);
bool stereo = WM_stereo3d_enabled(win, false);
-
/* Draw area regions into their own framebuffer. This way we can redraw
* the areas that need it, and blit the rest from existing framebuffers. */
wm_draw_window_offscreen(C, win, stereo);
@@ -1028,7 +1019,7 @@ void wm_draw_region_test(bContext *C, ScrArea *sa, ARegion *region)
wm_draw_region_buffer_create(region, false, use_viewport);
wm_draw_region_bind(region, 0);
ED_region_do_draw(C, region);
- wm_draw_region_unbind(region, 0);
+ wm_draw_region_unbind(region);
region->do_draw = false;
}
@@ -1068,7 +1059,7 @@ void WM_draw_region_viewport_bind(ARegion *region)
void WM_draw_region_viewport_unbind(ARegion *region)
{
- wm_draw_region_unbind(region, 0);
+ wm_draw_region_unbind(region);
}
/** \} */
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