Merge branch 'blender-v2.83-release'

Referenced by issue #76182, Bake All Physics operator bake all except Hair Physics
Referenced by issue #74243, Workbench x-ray, wireframe and anti-aliasing artifacts on NVIDIA / Linux

source/blender/draw/engines/overlay/overlay_engine.c

@@ -481,6 +481,12 @@ static void OVERLAY_draw_scene(void *vedata)
 
   OVERLAY_xray_depth_infront_copy(vedata);
 
+  if (DRW_state_is_fbo()) {
+    GPU_framebuffer_bind(fbl->overlay_in_front_fb);
+  }
+
+  OVERLAY_facing_infront_draw(vedata);
+
   if (DRW_state_is_fbo()) {
     GPU_framebuffer_bind(fbl->overlay_line_in_front_fb);
   }

source/blender/draw/engines/overlay/overlay_facing.c

@@ -34,28 +34,41 @@ void OVERLAY_facing_cache_init(OVERLAY_Data *vedata)
   OVERLAY_PassList *psl = vedata->psl;
   OVERLAY_PrivateData *pd = vedata->stl->pd;
 
-  DRWState state = DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL | DRW_STATE_BLEND_ALPHA;
-  DRW_PASS_CREATE(psl->facing_ps, state | pd->clipping_state);
+  for (int i = 0; i < 2; i++) {
+    /* Non Meshes Pass (Camera, empties, lights ...) */
+    DRWState state = DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL | DRW_STATE_BLEND_ALPHA;
+    DRW_PASS_CREATE(psl->facing_ps[i], state | pd->clipping_state);
 
-  GPUShader *sh = OVERLAY_shader_facing();
-  pd->facing_grp = DRW_shgroup_create(sh, psl->facing_ps);
-  DRW_shgroup_uniform_block_persistent(pd->facing_grp, "globalsBlock", G_draw.block_ubo);
+    GPUShader *sh = OVERLAY_shader_facing();
+    pd->facing_grp[i] = DRW_shgroup_create(sh, psl->facing_ps[i]);
+    DRW_shgroup_uniform_block_persistent(pd->facing_grp[i], "globalsBlock", G_draw.block_ubo);
+  }
+
+  if (!pd->use_in_front) {
+    pd->facing_grp[IN_FRONT] = pd->facing_grp[NOT_IN_FRONT];
+  }
 }
 
 void OVERLAY_facing_cache_populate(OVERLAY_Data *vedata, Object *ob)
 {
   OVERLAY_PrivateData *pd = vedata->stl->pd;
 
+  if (pd->xray_enabled) {
+    return;
+  }
+
   const DRWContextState *draw_ctx = DRW_context_state_get();
   const bool use_sculpt_pbvh = BKE_sculptsession_use_pbvh_draw(ob, draw_ctx->v3d) &&
                                !DRW_state_is_image_render();
+  const bool is_xray = (ob->dtx & OB_DRAWXRAY) != 0;
+
   if (use_sculpt_pbvh) {
-    DRW_shgroup_call_sculpt(pd->facing_grp, ob, false, false, false);
+    DRW_shgroup_call_sculpt(pd->facing_grp[is_xray], ob, false, false, false);
   }
   else {
     struct GPUBatch *geom = DRW_cache_object_surface_get(ob);
     if (geom) {
-      DRW_shgroup_call(pd->facing_grp, geom, ob);
+      DRW_shgroup_call(pd->facing_grp[is_xray], geom, ob);
     }
   }
 }
@@ -64,5 +77,12 @@ void OVERLAY_facing_draw(OVERLAY_Data *vedata)
 {
   OVERLAY_PassList *psl = vedata->psl;
 
-  DRW_draw_pass(psl->facing_ps);
+  DRW_draw_pass(psl->facing_ps[NOT_IN_FRONT]);
+}
+
+void OVERLAY_facing_infront_draw(OVERLAY_Data *vedata)
+{
+  OVERLAY_PassList *psl = vedata->psl;
+
+  DRW_draw_pass(psl->facing_ps[IN_FRONT]);
 }

source/blender/draw/engines/overlay/overlay_private.h

@@ -78,7 +78,7 @@ typedef struct OVERLAY_PassList {
   DRWPass *extra_centers_ps;
   DRWPass *extra_grid_ps;
   DRWPass *gpencil_canvas_ps;
-  DRWPass *facing_ps;
+  DRWPass *facing_ps[2];
   DRWPass *grid_ps;
   DRWPass *image_background_ps;
   DRWPass *image_empties_ps;
@@ -239,7 +239,7 @@ typedef struct OVERLAY_PrivateData {
   DRWShadingGroup *edit_text_overlay_grp;
   DRWShadingGroup *edit_text_wire_grp[2];
   DRWShadingGroup *extra_grid_grp;
-  DRWShadingGroup *facing_grp;
+  DRWShadingGroup *facing_grp[2];
   DRWShadingGroup *motion_path_lines_grp;
   DRWShadingGroup *motion_path_points_grp;
   DRWShadingGroup *outlines_grp;
@@ -500,6 +500,7 @@ void OVERLAY_facing_init(OVERLAY_Data *vedata);
 void OVERLAY_facing_cache_init(OVERLAY_Data *vedata);
 void OVERLAY_facing_cache_populate(OVERLAY_Data *vedata, Object *ob);
 void OVERLAY_facing_draw(OVERLAY_Data *vedata);
+void OVERLAY_facing_infront_draw(OVERLAY_Data *vedata);
 
 void OVERLAY_grid_init(OVERLAY_Data *vedata);
 void OVERLAY_grid_cache_init(OVERLAY_Data *vedata);

source/blender/draw/engines/workbench/workbench_data.c

@@ -217,8 +217,7 @@ void workbench_private_data_init(WORKBENCH_PrivateData *wpd)
   if (!v3d || (v3d->shading.type == OB_RENDER && BKE_scene_uses_blender_workbench(scene))) {
     /* FIXME: This reproduce old behavior when workbench was separated in 2 engines.
      * But this is a workaround for a missing update tagging from operators. */
-    if (scene->display.shading.type != wpd->shading.type ||
-        (v3d && (XRAY_ENABLED(v3d) != XRAY_ENABLED(&scene->display))) ||
+    if ((v3d && (XRAY_ENABLED(v3d) != XRAY_ENABLED(&scene->display))) ||
         (scene->display.shading.flag != wpd->shading.flag)) {
       wpd->view_updated = true;
     }
@@ -245,8 +244,7 @@ void workbench_private_data_init(WORKBENCH_PrivateData *wpd)
   else {
     /* FIXME: This reproduce old behavior when workbench was separated in 2 engines.
      * But this is a workaround for a missing update tagging from operators. */
-    if (v3d->shading.type != wpd->shading.type || XRAY_ENABLED(v3d) != XRAY_ENABLED(wpd) ||
-        v3d->shading.flag != wpd->shading.flag) {
+    if (XRAY_ENABLED(v3d) != XRAY_ENABLED(wpd) || v3d->shading.flag != wpd->shading.flag) {
       wpd->view_updated = true;
     }
 

source/blender/editors/screen/screen_edit.c

@@ -547,7 +547,7 @@ void ED_region_exit(bContext *C, ARegion *region)
 
   WM_event_remove_handlers(C, &region->handlers);
   WM_event_modal_handler_region_replace(win, region, NULL);
-  WM_draw_region_free(region);
+  WM_draw_region_free(region, true);
 
   if (region->headerstr) {
     MEM_freeN(region->headerstr);

source/blender/editors/space_view3d/space_view3d.c

@@ -238,6 +238,9 @@ void ED_view3d_stop_render_preview(wmWindowManager *wm, ARegion *region)
     RE_engine_free(rv3d->render_engine);
     rv3d->render_engine = NULL;
   }
+
+  /* A bit overkill but this make sure the viewport is reset completely. (fclem) */
+  WM_draw_region_free(region, false);
 }
 
 void ED_view3d_shade_update(Main *bmain, View3D *v3d, ScrArea *area)

source/blender/windowmanager/WM_api.h

@@ -773,7 +773,7 @@ void WM_draw_region_viewport_bind(struct ARegion *region);
 void WM_draw_region_viewport_unbind(struct ARegion *region);
 
 /* Region drawing */
-void WM_draw_region_free(struct ARegion *region);
+void WM_draw_region_free(struct ARegion *region, bool hide);
 struct GPUViewport *WM_draw_region_get_viewport(struct ARegion *region);
 struct GPUViewport *WM_draw_region_get_bound_viewport(struct ARegion *region);
 

source/blender/windowmanager/intern/wm_draw.c

@@ -1037,10 +1037,12 @@ void wm_draw_region_clear(wmWindow *win, ARegion *UNUSED(region))
   screen->do_draw = true;
 }
 
-void WM_draw_region_free(ARegion *region)
+void WM_draw_region_free(ARegion *region, bool hide)
 {
   wm_draw_region_buffer_free(region);
-  region->visible = 0;
+  if (hide) {
+    region->visible = 0;
+  }
 }
 
 void wm_draw_region_test(bContext *C, ScrArea *area, ARegion *region)