diff options
Diffstat (limited to 'source/blender/editors/space_view3d/view3d_draw_legacy.c')
| -rw-r--r-- | source/blender/editors/space_view3d/view3d_draw_legacy.c | 1044 |
1 files changed, 3 insertions, 1041 deletions
diff --git a/source/blender/editors/space_view3d/view3d_draw_legacy.c b/source/blender/editors/space_view3d/view3d_draw_legacy.c index 51adcc47b6c..1ba46453915 100644 --- a/source/blender/editors/space_view3d/view3d_draw_legacy.c +++ b/source/blender/editors/space_view3d/view3d_draw_legacy.c @@ -99,7 +99,6 @@ #include "GPU_draw.h" #include "GPU_framebuffer.h" -#include "GPU_lamp.h" #include "GPU_material.h" #include "GPU_extensions.h" #include "GPU_immediate.h" @@ -115,34 +114,6 @@ /* ********* custom clipping *********** */ -static void view3d_draw_clipping(RegionView3D *rv3d) -{ - BoundBox *bb = rv3d->clipbb; - - if (bb) { - const unsigned int clipping_index[6][4] = { - {0, 1, 2, 3}, - {0, 4, 5, 1}, - {4, 7, 6, 5}, - {7, 3, 2, 6}, - {1, 5, 6, 2}, - {7, 4, 0, 3} - }; - - /* fill in zero alpha for rendering & re-projection [#31530] */ - unsigned char col[4]; - UI_GetThemeColor4ubv(TH_V3D_CLIPPING_BORDER, col); - glColor4ubv(col); - - glEnable(GL_BLEND); - glEnableClientState(GL_VERTEX_ARRAY); - glVertexPointer(3, GL_FLOAT, 0, bb->vec); - glDrawElements(GL_QUADS, sizeof(clipping_index) / sizeof(unsigned int), GL_UNSIGNED_INT, clipping_index); - glDisableClientState(GL_VERTEX_ARRAY); - glDisable(GL_BLEND); - } -} - void ED_view3d_clipping_set(RegionView3D *rv3d) { double plane[4]; @@ -187,28 +158,6 @@ bool ED_view3d_clipping_test(const RegionView3D *rv3d, const float co[3], const return view3d_clipping_test(co, is_local ? rv3d->clip_local : rv3d->clip); } -/* ********* end custom clipping *********** */ - -static void draw_view_icon(RegionView3D *rv3d, rcti *rect) -{ - BIFIconID icon; - - if (ELEM(rv3d->view, RV3D_VIEW_TOP, RV3D_VIEW_BOTTOM)) - icon = ICON_AXIS_TOP; - else if (ELEM(rv3d->view, RV3D_VIEW_FRONT, RV3D_VIEW_BACK)) - icon = ICON_AXIS_FRONT; - else if (ELEM(rv3d->view, RV3D_VIEW_RIGHT, RV3D_VIEW_LEFT)) - icon = ICON_AXIS_SIDE; - else return; - - glEnable(GL_BLEND); - glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA); - - UI_icon_draw(5.0 + rect->xmin, 5.0 + rect->ymin, icon); - - glDisable(GL_BLEND); -} - /* *********************** backdraw for selection *************** */ static void backdrawview3d( @@ -807,253 +756,8 @@ void ED_view3d_draw_bgpic_test( } } -/* ****************** View3d afterdraw *************** */ - -typedef struct View3DAfter { - struct View3DAfter *next, *prev; - struct Base *base; - short dflag; -} View3DAfter; - -/* temp storage of Objects that need to be drawn as last */ -void ED_view3d_after_add(ListBase *lb, Base *base, const short dflag) -{ - View3DAfter *v3da = MEM_callocN(sizeof(View3DAfter), "View 3d after"); - BLI_assert((base->flag_legacy & OB_FROMDUPLI) == 0); - BLI_addtail(lb, v3da); - v3da->base = base; - v3da->dflag = dflag; -} - -/* disables write in zbuffer and draws it over */ -static void view3d_draw_transp( - Depsgraph *depsgraph, Scene *scene, ViewLayer *view_layer, ARegion *ar, View3D *v3d) -{ - View3DAfter *v3da; - - glDepthMask(GL_FALSE); - v3d->transp = true; - - while ((v3da = BLI_pophead(&v3d->afterdraw_transp))) { - draw_object(depsgraph, scene, view_layer, ar, v3d, v3da->base, v3da->dflag); - MEM_freeN(v3da); - } - v3d->transp = false; - - glDepthMask(GL_TRUE); - -} - -/* clears zbuffer and draws it over */ -static void view3d_draw_xray( - Depsgraph *depsgraph, Scene *scene, ViewLayer *view_layer, ARegion *ar, View3D *v3d, bool *clear) -{ - if (*clear && v3d->zbuf) { - glClear(GL_DEPTH_BUFFER_BIT); - *clear = false; - } - - v3d->xray = true; - View3DAfter *v3da; - while ((v3da = BLI_pophead(&v3d->afterdraw_xray))) { - draw_object(depsgraph, scene, view_layer, ar, v3d, v3da->base, v3da->dflag); - MEM_freeN(v3da); - } - v3d->xray = false; -} - - -/* clears zbuffer and draws it over */ -static void view3d_draw_xraytransp( - Depsgraph *depsgraph, Scene *scene, ViewLayer *view_layer, ARegion *ar, View3D *v3d, const bool clear) -{ - if (clear && v3d->zbuf) - glClear(GL_DEPTH_BUFFER_BIT); - - v3d->xray = true; - v3d->transp = true; - - glDepthMask(GL_FALSE); - - View3DAfter *v3da; - while ((v3da = BLI_pophead(&v3d->afterdraw_xraytransp))) { - draw_object(depsgraph, scene, view_layer, ar, v3d, v3da->base, v3da->dflag); - MEM_freeN(v3da); - } - - v3d->transp = false; - v3d->xray = false; - - glDepthMask(GL_TRUE); -} - -/* clears zbuffer and draws it over, - * note that in the select version we don't care about transparent flag as with regular drawing */ -static void view3d_draw_xray_select( - struct Depsgraph *depsgraph, Scene *scene, ViewLayer *view_layer, ARegion *ar, View3D *v3d, bool *clear) -{ - /* Not ideal, but we need to read from the previous depths before clearing - * otherwise we could have a function to load the depths after drawing. - * - * Clearing the depth buffer isn't all that common between drawing objects so accept this for now. - */ - if (U.gpu_select_pick_deph) { - GPU_select_load_id(-1); - } - - View3DAfter *v3da; - if (*clear && v3d->zbuf) { - glClear(GL_DEPTH_BUFFER_BIT); - *clear = false; - } - - v3d->xray = true; - while ((v3da = BLI_pophead(&v3d->afterdraw_xray))) { - if (GPU_select_load_id(v3da->base->object->select_color)) { - draw_object_select(depsgraph, scene, view_layer, ar, v3d, v3da->base, v3da->dflag); - } - MEM_freeN(v3da); - } - v3d->xray = false; -} - /* *********************** */ -/* - * In most cases call draw_dupli_objects, - * draw_dupli_objects_color was added because when drawing set dupli's - * we need to force the color - */ - -#if 0 -int dupli_ob_sort(void *arg1, void *arg2) -{ - void *p1 = ((DupliObject *)arg1)->ob; - void *p2 = ((DupliObject *)arg2)->ob; - int val = 0; - if (p1 < p2) val = -1; - else if (p1 > p2) val = 1; - return val; -} -#endif - - -static DupliObject *dupli_step(DupliObject *dob) -{ - while (dob && dob->no_draw) - dob = dob->next; - return dob; -} - -static void draw_dupli_objects_color( - Depsgraph *depsgraph, Scene *scene, ViewLayer *view_layer, ARegion *ar, View3D *v3d, Base *base, - const short dflag, const int color) -{ - RegionView3D *rv3d = ar->regiondata; - ListBase *lb; - LodLevel *savedlod; - Base tbase = {NULL}; - BoundBox bb, *bb_tmp; /* use a copy because draw_object, calls clear_mesh_caches */ - unsigned char color_rgb[3]; - const short dflag_dupli = dflag | DRAW_CONSTCOLOR; - short transflag; - char dt; - short dtx; - DupliApplyData *apply_data; - - if ((base->flag & BASE_VISIBLED) == 0) return; - if ((base->object->restrictflag & OB_RESTRICT_RENDER) && (v3d->flag2 & V3D_RENDER_OVERRIDE)) return; - - if (dflag & DRAW_CONSTCOLOR) { - BLI_assert(color == TH_UNDEFINED); - } - else { - UI_GetThemeColorBlend3ubv(color, TH_BACK, 0.5f, color_rgb); - } - - tbase.flag_legacy = OB_FROMDUPLI | base->flag_legacy; - tbase.flag = base->flag; - lb = object_duplilist(depsgraph, scene, base->object); - // BLI_listbase_sort(lb, dupli_ob_sort); /* might be nice to have if we have a dupli list with mixed objects. */ - - apply_data = duplilist_apply(depsgraph, base->object, scene, lb); - - DupliObject *dob_next = NULL; - DupliObject *dob = dupli_step(lb->first); - if (dob) dob_next = dupli_step(dob->next); - - for (; dob; dob = dob_next, dob_next = dob_next ? dupli_step(dob_next->next) : NULL) { - bool testbb = false; - - tbase.object = dob->ob; - - /* Make sure lod is updated from dupli's position */ - savedlod = dob->ob->currentlod; - - /* extra service: draw the duplicator in drawtype of parent, minimum taken - * to allow e.g. boundbox box objects in groups for LOD */ - dt = tbase.object->dt; - tbase.object->dt = MIN2(tbase.object->dt, base->object->dt); - - /* inherit draw extra, but not if a boundbox under the assumption that this - * is intended to speed up drawing, and drawing extra (especially wire) can - * slow it down too much */ - dtx = tbase.object->dtx; - if (tbase.object->dt != OB_BOUNDBOX) - tbase.object->dtx = base->object->dtx; - - /* negative scale flag has to propagate */ - transflag = tbase.object->transflag; - - if (is_negative_m4(dob->mat)) - tbase.object->transflag |= OB_NEG_SCALE; - else - tbase.object->transflag &= ~OB_NEG_SCALE; - - /* should move outside the loop but possible color is set in draw_object still */ - if ((dflag & DRAW_CONSTCOLOR) == 0) { - glColor3ubv(color_rgb); - } - - if ((bb_tmp = BKE_object_boundbox_get(dob->ob))) { - bb = *bb_tmp; /* must make a copy */ - testbb = true; - } - - if (!testbb || ED_view3d_boundbox_clip_ex(rv3d, &bb, dob->mat)) { - copy_m4_m4(dob->ob->obmat, dob->mat); - GPU_begin_dupli_object(dob); - draw_object(depsgraph, scene, view_layer, ar, v3d, &tbase, dflag_dupli); - GPU_end_dupli_object(); - } - - tbase.object->dt = dt; - tbase.object->dtx = dtx; - tbase.object->transflag = transflag; - tbase.object->currentlod = savedlod; - } - - if (apply_data) { - duplilist_restore(lb, apply_data); - duplilist_free_apply_data(apply_data); - } - - free_object_duplilist(lb); -} - -void draw_dupli_objects(Depsgraph *depsgraph, Scene *scene, ViewLayer *view_layer, ARegion *ar, View3D *v3d, Base *base) -{ - /* define the color here so draw_dupli_objects_color can be called - * from the set loop */ - - int color = (base->flag & BASE_SELECTED) ? TH_SELECT : TH_WIRE; - /* debug */ - if (base->object->dup_group && base->object->dup_group->id.us < 1) - color = TH_REDALERT; - - draw_dupli_objects_color(depsgraph, scene, view_layer, ar, v3d, base, 0, color); -} - /* XXX warning, not using gpu offscreen here */ void view3d_update_depths_rect(ARegion *ar, ViewDepths *d, rcti *rect) { @@ -1186,265 +890,9 @@ void ED_view3d_draw_depth_gpencil( if (!zbuf) glDisable(GL_DEPTH_TEST); } -void ED_view3d_draw_depth_loop(Depsgraph *depsgraph, Scene *scene, ARegion *ar, View3D *v3d) -{ - Base *base; - ViewLayer *view_layer = DEG_get_evaluated_view_layer(depsgraph); - /* no need for color when drawing depth buffer */ - const short dflag_depth = DRAW_CONSTCOLOR; - - /* draw set first */ - if (scene->set) { - Scene *sce_iter; - for (SETLOOPER(scene->set, sce_iter, base)) { - if ((base->flag & BASE_VISIBLED) != 0) { - draw_object(depsgraph, scene, view_layer, ar, v3d, base, 0); - if (base->object->transflag & OB_DUPLI) { - draw_dupli_objects_color(depsgraph, scene, view_layer, ar, v3d, base, dflag_depth, TH_UNDEFINED); - } - } - } - } - - for (base = view_layer->object_bases.first; base; base = base->next) { - if ((base->flag & BASE_VISIBLED) != 0) { - /* dupli drawing */ - if (base->object->transflag & OB_DUPLI) { - draw_dupli_objects_color(depsgraph, scene, view_layer, ar, v3d, base, dflag_depth, TH_UNDEFINED); - } - draw_object(depsgraph, scene, view_layer, ar, v3d, base, dflag_depth); - } - } - - /* this isn't that nice, draw xray objects as if they are normal */ - if (v3d->afterdraw_transp.first || - v3d->afterdraw_xray.first || - v3d->afterdraw_xraytransp.first) - { - View3DAfter *v3da; - int mask_orig; - - v3d->xray = true; - - /* transp materials can change the depth mask, see #21388 */ - glGetIntegerv(GL_DEPTH_WRITEMASK, &mask_orig); - - - if (v3d->afterdraw_xray.first || v3d->afterdraw_xraytransp.first) { - glDepthFunc(GL_ALWAYS); /* always write into the depth bufer, overwriting front z values */ - for (v3da = v3d->afterdraw_xray.first; v3da; v3da = v3da->next) { - draw_object(depsgraph, scene, view_layer, ar, v3d, v3da->base, dflag_depth); - } - glDepthFunc(GL_LEQUAL); /* Now write the depth buffer normally */ - } - - /* draw 3 passes, transp/xray/xraytransp */ - v3d->xray = false; - v3d->transp = true; - while ((v3da = BLI_pophead(&v3d->afterdraw_transp))) { - draw_object(depsgraph, scene, view_layer, ar, v3d, v3da->base, dflag_depth); - MEM_freeN(v3da); - } - - v3d->xray = true; - v3d->transp = false; - while ((v3da = BLI_pophead(&v3d->afterdraw_xray))) { - draw_object(depsgraph, scene, view_layer, ar, v3d, v3da->base, dflag_depth); - MEM_freeN(v3da); - } - - v3d->xray = true; - v3d->transp = true; - while ((v3da = BLI_pophead(&v3d->afterdraw_xraytransp))) { - draw_object(depsgraph, scene, view_layer, ar, v3d, v3da->base, dflag_depth); - MEM_freeN(v3da); - } - - - v3d->xray = false; - v3d->transp = false; - - glDepthMask(mask_orig); - } -} - -void ED_view3d_draw_select_loop( - struct Depsgraph *depsgraph, ViewContext *vc, Scene *scene, ViewLayer *view_layer, - View3D *v3d, ARegion *ar, bool use_obedit_skip, bool use_nearest) -{ - struct bThemeState theme_state; - - short code = 1; - const short dflag = DRAW_PICKING | DRAW_CONSTCOLOR; - - /* Tools may request depth outside of regular drawing code. */ - UI_Theme_Store(&theme_state); - UI_SetTheme(SPACE_VIEW3D, RGN_TYPE_WINDOW); - - if (vc->obedit && vc->obedit->type == OB_MBALL) { - draw_object(depsgraph, scene, view_layer, ar, v3d, BASACT(view_layer), dflag); - } - else if ((vc->obedit && vc->obedit->type == OB_ARMATURE)) { - /* if not drawing sketch, draw bones */ - if (!BDR_drawSketchNames(vc)) { - draw_object(depsgraph, scene, view_layer, ar, v3d, BASACT(view_layer), dflag); - } - } - else { - Base *base; - - for (base = view_layer->object_bases.first; base; base = base->next) { - if ((base->flag & BASE_VISIBLED) != 0) { - if (((base->flag & BASE_SELECTABLED) == 0) || - (use_obedit_skip && (vc->obedit->data == base->object->data))) - { - base->object->select_color = 0; - } - else { - base->object->select_color = code; - - if (use_nearest && (base->object->dtx & OB_DRAWXRAY)) { - ED_view3d_after_add(&v3d->afterdraw_xray, base, dflag); - } - else { - if (GPU_select_load_id(code)) { - draw_object(depsgraph, scene, view_layer, ar, v3d, base, dflag); - } - } - code++; - } - } - } - - if (use_nearest) { - bool xrayclear = true; - if (v3d->afterdraw_xray.first) { - view3d_draw_xray_select(depsgraph, scene, view_layer, ar, v3d, &xrayclear); - } - } - } - - UI_Theme_Restore(&theme_state); -} - -typedef struct View3DShadow { - struct View3DShadow *next, *prev; - GPULamp *lamp; -} View3DShadow; - -static void gpu_render_lamp_update(Scene *scene, View3D *v3d, - Object *ob, Object *par, - float obmat[4][4], unsigned int lay, - ListBase *shadows) -{ - GPULamp *lamp = GPU_lamp_from_blender(scene, ob, par); - - if (lamp) { - Lamp *la = (Lamp *)ob->data; - - GPU_lamp_update(lamp, lay, (ob->restrictflag & OB_RESTRICT_RENDER), obmat); - GPU_lamp_update_colors(lamp, la->r, la->g, la->b, la->energy); - - unsigned int layers = lay & v3d->lay; - - if (layers && - GPU_lamp_has_shadow_buffer(lamp) && - /* keep last, may do string lookup */ - GPU_lamp_visible(lamp, NULL)) - { - View3DShadow *shadow = MEM_callocN(sizeof(View3DShadow), "View3DShadow"); - shadow->lamp = lamp; - BLI_addtail(shadows, shadow); - } - } -} - -static void gpu_update_lamps_shadows_world(Depsgraph *depsgraph, Scene *scene, View3D *v3d) -{ - ViewLayer *view_layer = DEG_get_evaluated_view_layer(depsgraph); - ListBase shadows; - Scene *sce_iter; - Base *base; - World *world = scene->world; - - BLI_listbase_clear(&shadows); - - /* update lamp transform and gather shadow lamps */ - for (SETLOOPER(scene, sce_iter, base)) { - Object *ob = base->object; - - if (ob->type == OB_LAMP) - gpu_render_lamp_update(scene, v3d, ob, NULL, ob->obmat, ob->lay, &shadows); - - if (ob->transflag & OB_DUPLI) { - DupliObject *dob; - ListBase *lb = object_duplilist(depsgraph, scene, ob); - - for (dob = lb->first; dob; dob = dob->next) - if (dob->ob->type == OB_LAMP) - gpu_render_lamp_update(scene, v3d, dob->ob, ob, dob->mat, ob->lay, &shadows); - - free_object_duplilist(lb); - } - } - - /* render shadows after updating all lamps, nested object_duplilist - * don't work correct since it's replacing object matrices */ - for (View3DShadow *shadow = shadows.first; shadow; shadow = shadow->next) { - /* this needs to be done better .. */ - float viewmat[4][4], winmat[4][4]; - ARegion ar = {NULL}; - RegionView3D rv3d = {{{0}}}; - - int drawtype = v3d->drawtype; - int lay = v3d->lay; - int flag2 = v3d->flag2; - - v3d->drawtype = OB_SOLID; - v3d->lay &= GPU_lamp_shadow_layer(shadow->lamp); - v3d->flag2 &= ~(V3D_SOLID_TEX | V3D_SHOW_SOLID_MATCAP); - v3d->flag2 |= V3D_RENDER_OVERRIDE | V3D_RENDER_SHADOW; - - int winsize; - GPU_lamp_shadow_buffer_bind(shadow->lamp, viewmat, &winsize, winmat); - - ar.regiondata = &rv3d; - ar.regiontype = RGN_TYPE_WINDOW; - rv3d.persp = RV3D_CAMOB; - copy_m4_m4(rv3d.winmat, winmat); - copy_m4_m4(rv3d.viewmat, viewmat); - invert_m4_m4(rv3d.viewinv, rv3d.viewmat); - mul_m4_m4m4(rv3d.persmat, rv3d.winmat, rv3d.viewmat); - invert_m4_m4(rv3d.persinv, rv3d.viewinv); - - /* no need to call ED_view3d_draw_offscreen_init since shadow buffers were already updated */ - ED_view3d_draw_offscreen( - depsgraph, scene, view_layer, v3d->drawtype, - v3d, &ar, winsize, winsize, viewmat, winmat, - false, false, true, - NULL, NULL, NULL, NULL); - GPU_lamp_shadow_buffer_unbind(shadow->lamp); - - v3d->drawtype = drawtype; - v3d->lay = lay; - v3d->flag2 = flag2; - } - - BLI_freelistN(&shadows); - - /* update world values */ - if (world) { - GPU_mist_update_enable(world->mode & WO_MIST); - GPU_mist_update_values(world->mistype, world->miststa, world->mistdist, world->misi, &world->horr); - GPU_horizon_update_color(&world->horr); - GPU_ambient_update_color(&world->ambr); - GPU_zenith_update_color(&world->zenr); - } -} - /* *********************** customdata **************** */ -CustomDataMask ED_view3d_datamask(const Scene *scene, const View3D *v3d) +CustomDataMask ED_view3d_datamask(const Scene *UNUSED(scene), const View3D *v3d) { CustomDataMask mask = 0; const int drawtype = view3d_effective_drawtype(v3d); @@ -1454,15 +902,8 @@ CustomDataMask ED_view3d_datamask(const Scene *scene, const View3D *v3d) { mask |= CD_MASK_MLOOPUV | CD_MASK_MLOOPCOL; - if (BKE_scene_use_new_shading_nodes(scene)) { - if (drawtype == OB_MATERIAL) - mask |= CD_MASK_ORCO; - } - else { - if (drawtype == OB_MATERIAL) { - mask |= CD_MASK_ORCO; - } - } + if (drawtype == OB_MATERIAL) + mask |= CD_MASK_ORCO; } return mask; @@ -1484,178 +925,6 @@ CustomDataMask ED_view3d_screen_datamask(const Scene *scene, const bScreen *scre } /** - * Shared by #ED_view3d_draw_offscreen and #view3d_main_region_draw_objects - * - * \note \a C and \a grid_unit will be NULL when \a draw_offscreen is set. - * \note Drawing lamps and opengl render uses this, so dont do grease pencil or view widgets here. - */ -static void view3d_draw_objects( - const bContext *C, - Depsgraph *depsgraph, - Scene *scene, View3D *v3d, ARegion *ar, - const char **grid_unit, - const bool do_bgpic, const bool draw_offscreen) -{ - ViewLayer *view_layer = C ? CTX_data_view_layer(C) : BKE_view_layer_from_scene_get(scene); - RegionView3D *rv3d = ar->regiondata; - Base *base; - Object *obedit = OBEDIT_FROM_VIEW_LAYER(view_layer); - const bool do_camera_frame = !draw_offscreen; - const bool draw_grids = !draw_offscreen && (v3d->flag2 & V3D_RENDER_OVERRIDE) == 0; - const bool draw_floor = (rv3d->view == RV3D_VIEW_USER) || (rv3d->persp != RV3D_ORTHO); - /* only draw grids after in solid modes, else it hovers over mesh wires */ - const bool draw_grids_after = draw_grids && draw_floor && (v3d->drawtype > OB_WIRE); - bool xrayclear = true; - - if (!draw_offscreen) { - ED_region_draw_cb_draw(C, ar, REGION_DRAW_PRE_VIEW); - } - - if (rv3d->rflag & RV3D_CLIPPING) - view3d_draw_clipping(rv3d); - - /* set zbuffer after we draw clipping region */ - v3d->zbuf = VP_legacy_use_depth(v3d, obedit); - - if (v3d->zbuf) { - glEnable(GL_DEPTH_TEST); - } - - /* ortho grid goes first, does not write to depth buffer and doesn't need depth test so it will override - * objects if done last */ - if (draw_grids) { - /* needs to be done always, gridview is adjusted in drawgrid() now, but only for ortho views. */ - rv3d->gridview = ED_view3d_grid_scale(scene, v3d, grid_unit); - - if (!draw_floor) { - ED_region_pixelspace(ar); - *grid_unit = NULL; /* drawgrid need this to detect/affect smallest valid unit... */ - VP_legacy_drawgrid(&scene->unit, ar, v3d, grid_unit); - gpuLoadProjectionMatrix(rv3d->winmat); - gpuLoadMatrix(rv3d->viewmat); - } - else if (!draw_grids_after) { - VP_legacy_drawfloor(scene, v3d, grid_unit, true); - } - } - - /* important to do before clipping */ - if (do_bgpic) { - ED_view3d_draw_bgpic_test(scene, depsgraph, ar, v3d, false, do_camera_frame); - } - - if (rv3d->rflag & RV3D_CLIPPING) { - ED_view3d_clipping_set(rv3d); - } - - /* draw set first */ - if (scene->set) { - const short dflag = DRAW_CONSTCOLOR | DRAW_SCENESET; - Scene *sce_iter; - for (SETLOOPER(scene->set, sce_iter, base)) { - if ((base->flag & BASE_VISIBLED) != 0) { - UI_ThemeColorBlend(TH_WIRE, TH_BACK, 0.6f); - draw_object(depsgraph, scene, view_layer, ar, v3d, base, dflag); - - if (base->object->transflag & OB_DUPLI) { - draw_dupli_objects_color(depsgraph, scene, view_layer, ar, v3d, base, dflag, TH_UNDEFINED); - } - } - } - - /* Transp and X-ray afterdraw stuff for sets is done later */ - } - - if (draw_offscreen) { - for (base = view_layer->object_bases.first; base; base = base->next) { - if ((base->flag & BASE_VISIBLED) != 0) { - /* dupli drawing */ - if (base->object->transflag & OB_DUPLI) { - draw_dupli_objects(depsgraph, scene, view_layer, ar, v3d, base); - } - - draw_object(depsgraph, scene, view_layer, ar, v3d, base, 0); - } - } - } - else { - unsigned int lay_used = 0; - - /* then draw not selected and the duplis, but skip editmode object */ - for (base = view_layer->object_bases.first; base; base = base->next) { - lay_used |= base->lay; - - if ((base->flag & BASE_VISIBLED) != 0) { - - /* dupli drawing */ - if (base->object->transflag & OB_DUPLI) { - draw_dupli_objects(depsgraph, scene, view_layer, ar, v3d, base); - } - if ((base->flag & BASE_SELECTED) == 0) { - if (base->object != obedit) - draw_object(depsgraph, scene, view_layer, ar, v3d, base, 0); - } - } - } - - /* mask out localview */ - v3d->lay_used = lay_used & ((1 << 20) - 1); - - /* draw selected and editmode */ - for (base = view_layer->object_bases.first; base; base = base->next) { - if ((base->flag & BASE_VISIBLED) != 0) { - if (base->object == obedit || (base->flag & BASE_SELECTED)) { - draw_object(depsgraph, scene, view_layer, ar, v3d, base, 0); - } - } - } - } - - /* perspective floor goes last to use scene depth and avoid writing to depth buffer */ - if (draw_grids_after) { - VP_legacy_drawfloor(scene, v3d, grid_unit, false); - } - - /* must be before xray draw which clears the depth buffer */ - if (v3d->flag2 & V3D_SHOW_GPENCIL) { - wmWindowManager *wm = (C != NULL) ? CTX_wm_manager(C) : NULL; - - /* must be before xray draw which clears the depth buffer */ - if (v3d->zbuf) glDisable(GL_DEPTH_TEST); - ED_gpencil_draw_view3d(wm, scene, view_layer, depsgraph, v3d, ar, true); - if (v3d->zbuf) glEnable(GL_DEPTH_TEST); - } - - /* transp and X-ray afterdraw stuff */ - if (v3d->afterdraw_transp.first) view3d_draw_transp(depsgraph, scene, view_layer, ar, v3d); - - if (v3d->afterdraw_xray.first) view3d_draw_xray(depsgraph, scene, view_layer, ar, v3d, &xrayclear); - if (v3d->afterdraw_xraytransp.first) view3d_draw_xraytransp(depsgraph, scene, view_layer, ar, v3d, xrayclear); - - if (!draw_offscreen) { - ED_region_draw_cb_draw(C, ar, REGION_DRAW_POST_VIEW); - } - - if (rv3d->rflag & RV3D_CLIPPING) - ED_view3d_clipping_disable(); - - /* important to do after clipping */ - if (do_bgpic) { - ED_view3d_draw_bgpic_test(scene, depsgraph, ar, v3d, true, do_camera_frame); - } - - /* cleanup */ - if (v3d->zbuf) { - v3d->zbuf = false; - glDisable(GL_DEPTH_TEST); - } - - if ((v3d->flag2 & V3D_RENDER_SHADOW) == 0) { - GPU_free_images_old(); - } -} - -/** * Store values from #RegionView3D, set when drawing. * This is needed when we draw with to a viewport using a different matrix (offscreen drawing for example). * @@ -1800,310 +1069,3 @@ bool ED_view3d_calc_render_border(const Scene *scene, Depsgraph *depsgraph, View return true; } - -/** - * IMPORTANT: this is deprecated, any changes made in this function should - * be mirrored in view3d_draw_render_draw() in view3d_draw.c - */ -static bool view3d_main_region_draw_engine( - const bContext *C, Depsgraph *depsgraph, Scene *scene, - ARegion *ar, View3D *v3d, - bool clip_border, const rcti *border_rect) -{ - RegionView3D *rv3d = ar->regiondata; - RenderEngineType *type; - GLint scissor[4]; - - /* create render engine */ - if (!rv3d->render_engine) { - RenderEngine *engine; - type = RE_engines_find(scene->r.engine); - - if (!(type->view_update && type->render_to_view)) - return false; - - engine = RE_engine_create_ex(type, true); - - engine->tile_x = scene->r.tilex; - engine->tile_y = scene->r.tiley; - - type->view_update(engine, C); - - rv3d->render_engine = engine; - } - - /* setup view matrices */ - VP_legacy_view3d_main_region_setup_view(depsgraph, scene, v3d, ar, NULL, NULL); - - /* background draw */ - ED_region_pixelspace(ar); - - if (clip_border) { - /* for border draw, we only need to clear a subset of the 3d view */ - if (border_rect->xmax > border_rect->xmin && border_rect->ymax > border_rect->ymin) { - glGetIntegerv(GL_SCISSOR_BOX, scissor); - glScissor(border_rect->xmin, border_rect->ymin, - BLI_rcti_size_x(border_rect), BLI_rcti_size_y(border_rect)); - } - else { - return false; - } - } - - glClearColor(0.0f, 0.0f, 0.0f, 0.0f); - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - bool show_image = false; - { - Camera *cam = ED_view3d_camera_data_get(v3d, rv3d); - if (cam->flag & CAM_SHOW_BG_IMAGE) { - show_image = true; - ED_view3d_draw_bgpic_test(scene, depsgraph, ar, v3d, false, true); - } - else { - imm_draw_box_checker_2d(0, 0, ar->winx, ar->winy); - } - } - - if (show_image) { - ED_view3d_draw_bgpic_test(scene, depsgraph, ar, v3d, false, true); - } - else { - imm_draw_box_checker_2d(0, 0, ar->winx, ar->winy); - } - - /* render result draw */ - type = rv3d->render_engine->type; - type->render_to_view(rv3d->render_engine, C); - - if (show_image) { - ED_view3d_draw_bgpic_test(scene, depsgraph, ar, v3d, true, true); - } - - if (clip_border) { - /* restore scissor as it was before */ - glScissor(scissor[0], scissor[1], scissor[2], scissor[3]); - } - - return true; -} - -static void view3d_main_region_draw_engine_info(View3D *v3d, RegionView3D *rv3d, ARegion *ar, bool render_border) -{ - float fill_color[4] = {0.0f, 0.0f, 0.0f, 0.25f}; - - if (!rv3d->render_engine || !rv3d->render_engine->text[0]) - return; - - if (render_border) { - /* draw darkened background color. no alpha because border render does - * partial redraw and will not redraw the region behind this info bar */ - float alpha = 1.0f - fill_color[3]; - Camera *camera = ED_view3d_camera_data_get(v3d, rv3d); - - if (camera) { - if (camera->flag & CAM_SHOWPASSEPARTOUT) { - alpha *= (1.0f - camera->passepartalpha); - } - } - - UI_GetThemeColor3fv(TH_HIGH_GRAD, fill_color); - mul_v3_fl(fill_color, alpha); - fill_color[3] = 1.0f; - } - - ED_region_info_draw(ar, rv3d->render_engine->text, fill_color, true); -} - -static void view3d_main_region_draw_objects(const bContext *C, Scene *scene, ViewLayer *view_layer, View3D *v3d, - ARegion *ar, const char **grid_unit) -{ - wmWindow *win = CTX_wm_window(C); - Depsgraph *depsgraph = CTX_data_depsgraph(C); - RegionView3D *rv3d = ar->regiondata; - unsigned int lay_used = v3d->lay_used; - - /* shadow buffers, before we setup matrices */ - if (draw_glsl_material(scene, view_layer, NULL, v3d, v3d->drawtype)) - gpu_update_lamps_shadows_world(depsgraph, scene, v3d); - - /* reset default OpenGL lights if needed (i.e. after preferences have been altered) */ - if (rv3d->rflag & RV3D_GPULIGHT_UPDATE) { - rv3d->rflag &= ~RV3D_GPULIGHT_UPDATE; - GPU_default_lights(); - } - - /* setup the view matrix */ - if (VP_legacy_view3d_stereo3d_active(win, scene, v3d, rv3d)) { - VP_legacy_view3d_stereo3d_setup(depsgraph, scene, v3d, ar); - } - else { - VP_legacy_view3d_main_region_setup_view(depsgraph, scene, v3d, ar, NULL, NULL); - } - - /* main drawing call */ - view3d_draw_objects(C, depsgraph, scene, v3d, ar, grid_unit, true, false); - - if (v3d->lay_used != lay_used) { /* happens when loading old files or loading with UI load */ - /* find header and force tag redraw */ - ScrArea *sa = CTX_wm_area(C); - ARegion *ar_header = BKE_area_find_region_type(sa, RGN_TYPE_HEADER); - ED_region_tag_redraw(ar_header); /* can be NULL */ - } - - if ((v3d->flag2 & V3D_RENDER_OVERRIDE) == 0) { - BDR_drawSketch(C); - } -} - -static void view3d_main_region_draw_info(const bContext *C, Scene *scene, - ARegion *ar, View3D *v3d, - const char *grid_unit, bool render_border) -{ - Depsgraph *depsgraph = CTX_data_depsgraph(C); - ViewLayer *view_layer = CTX_data_view_layer(C); - wmWindowManager *wm = CTX_wm_manager(C); - RegionView3D *rv3d = ar->regiondata; - rcti rect; - - /* local coordinate visible rect inside region, to accomodate overlapping ui */ - ED_region_visible_rect(ar, &rect); - - if (rv3d->persp == RV3D_CAMOB) { - VP_drawviewborder(scene, depsgraph, ar, v3d); - } - else if (v3d->flag2 & V3D_RENDER_BORDER) { - VP_drawrenderborder(ar, v3d); - } - - if (v3d->flag2 & V3D_SHOW_GPENCIL) { - /* draw grease-pencil stuff - needed to get paint-buffer shown too (since it's 2D) */ - ED_gpencil_draw_view3d(wm, scene, view_layer, depsgraph, v3d, ar, false); - } - - if ((v3d->flag2 & V3D_RENDER_OVERRIDE) == 0) { - VP_legacy_drawcursor(scene, view_layer, ar, v3d); /* 3D cursor */ - - if (U.uiflag & USER_SHOW_ROTVIEWICON) - VP_legacy_draw_view_axis(rv3d, &rect); - else - draw_view_icon(rv3d, &rect); - - if (U.uiflag & USER_DRAWVIEWINFO) { - Object *ob = OBACT(view_layer); - VP_legacy_draw_selected_name(scene, ob, &rect); - } - } - - if (rv3d->render_engine) { - view3d_main_region_draw_engine_info(v3d, rv3d, ar, render_border); - return; - } - - if ((v3d->flag2 & V3D_RENDER_OVERRIDE) == 0) { - if ((U.uiflag & USER_SHOW_FPS) && ED_screen_animation_no_scrub(wm)) { - ED_scene_draw_fps(scene, &rect); - } - else if (U.uiflag & USER_SHOW_VIEWPORTNAME) { - VP_legacy_draw_viewport_name(ar, v3d, &rect); - } - - if (grid_unit) { /* draw below the viewport name */ - char numstr[32] = ""; - - UI_FontThemeColor(BLF_default(), TH_TEXT_HI); - if (v3d->grid != 1.0f) { - BLI_snprintf(numstr, sizeof(numstr), "%s x %.4g", grid_unit, v3d->grid); - } - - BLF_draw_default_ascii(rect.xmin + U.widget_unit, - rect.ymax - (USER_SHOW_VIEWPORTNAME ? 2 * U.widget_unit : U.widget_unit), 0.0f, - numstr[0] ? numstr : grid_unit, sizeof(numstr)); - } - } -} - -void view3d_main_region_draw_legacy(const bContext *C, ARegion *ar) -{ - Depsgraph *depsgraph = CTX_data_depsgraph(C); - Scene *scene = CTX_data_scene(C); - ViewLayer *view_layer = CTX_data_view_layer(C); - View3D *v3d = CTX_wm_view3d(C); - const char *grid_unit = NULL; - rcti border_rect; - - /* if we only redraw render border area, skip opengl draw and also - * don't do scissor because it's already set */ - bool render_border = ED_view3d_calc_render_border(scene, depsgraph, v3d, ar, &border_rect); - bool clip_border = (render_border && !BLI_rcti_compare(&ar->drawrct, &border_rect)); - - gpuPushProjectionMatrix(); - gpuLoadIdentityProjectionMatrix(); - gpuPushMatrix(); - gpuLoadIdentity(); - - /* draw viewport using opengl */ - if (v3d->drawtype != OB_RENDER || !view3d_main_region_do_render_draw(scene) || clip_border) { - VP_view3d_main_region_clear(scene, v3d, ar); /* background */ - view3d_main_region_draw_objects(C, scene, view_layer, v3d, ar, &grid_unit); - - if (G.debug & G_DEBUG_SIMDATA) - draw_sim_debug_data(scene, v3d, ar); - - glDisable(GL_DEPTH_TEST); - ED_region_pixelspace(ar); - } - - /* draw viewport using external renderer */ - if (v3d->drawtype == OB_RENDER) { - view3d_main_region_draw_engine(C, depsgraph, scene, ar, v3d, clip_border, &border_rect); - } - - VP_legacy_view3d_main_region_setup_view(depsgraph, scene, v3d, ar, NULL, NULL); - glClear(GL_DEPTH_BUFFER_BIT); - - WM_manipulatormap_draw(ar->manipulator_map, C, WM_MANIPULATORMAP_DRAWSTEP_3D); - - ED_region_pixelspace(ar); - - view3d_main_region_draw_info(C, scene, ar, v3d, grid_unit, render_border); - - WM_manipulatormap_draw(ar->manipulator_map, C, WM_MANIPULATORMAP_DRAWSTEP_2D); - - gpuPopProjectionMatrix(); - gpuPopMatrix(); - - v3d->flag |= V3D_INVALID_BACKBUF; - - BLI_assert(BLI_listbase_is_empty(&v3d->afterdraw_transp)); - BLI_assert(BLI_listbase_is_empty(&v3d->afterdraw_xray)); - BLI_assert(BLI_listbase_is_empty(&v3d->afterdraw_xraytransp)); -} - - -/* -------------------------------------------------------------------- */ - -/** \name Deprecated Interface - * - * New viewport sometimes has a check for new/old viewport code. - * Use these functions so new viewport can *optionally* call. - * - * \{ */ - - -void VP_deprecated_view3d_draw_objects( - const bContext *C, - Depsgraph *depsgraph, - Scene *scene, View3D *v3d, ARegion *ar, - const char **grid_unit, - const bool do_bgpic, const bool draw_offscreen) -{ - view3d_draw_objects(C, depsgraph, scene, v3d, ar, grid_unit, do_bgpic, draw_offscreen); -} - -void VP_deprecated_gpu_update_lamps_shadows_world(Depsgraph *depsgraph, Scene *scene, View3D *v3d) -{ - gpu_update_lamps_shadows_world(depsgraph, scene, v3d); -} - -/** \} */ |