diff options
Diffstat (limited to 'source/blender/editors/space_view3d/view3d_view.c')
| -rw-r--r-- | source/blender/editors/space_view3d/view3d_view.c | 706 |
1 files changed, 138 insertions, 568 deletions
diff --git a/source/blender/editors/space_view3d/view3d_view.c b/source/blender/editors/space_view3d/view3d_view.c index e48ecd7797a..c52a1714802 100644 --- a/source/blender/editors/space_view3d/view3d_view.c +++ b/source/blender/editors/space_view3d/view3d_view.c @@ -41,32 +41,27 @@ #include "BKE_action.h" #include "BKE_camera.h" #include "BKE_context.h" -#include "BKE_depsgraph.h" #include "BKE_object.h" #include "BKE_global.h" #include "BKE_main.h" #include "BKE_report.h" #include "BKE_scene.h" -#include "BIF_gl.h" +#include "DEG_depsgraph.h" +#include "DEG_depsgraph_query.h" #include "UI_resources.h" +#include "GPU_glew.h" #include "GPU_select.h" +#include "GPU_matrix.h" #include "WM_api.h" #include "WM_types.h" #include "ED_screen.h" -#ifdef WITH_GAMEENGINE -# include "BLI_listbase.h" -# include "BLI_callbacks.h" - -# include "GPU_draw.h" - -# include "BL_System.h" -#endif +#include "DRW_engine.h" #include "view3d_intern.h" /* own include */ @@ -125,14 +120,14 @@ static void view3d_smooth_view_state_restore(const struct SmoothView3DState *sms /* the arguments are the desired situation */ void ED_view3d_smooth_view_ex( /* avoid passing in the context */ - wmWindowManager *wm, wmWindow *win, ScrArea *sa, + const Depsgraph *depsgraph, wmWindowManager *wm, wmWindow *win, ScrArea *sa, View3D *v3d, ARegion *ar, const int smooth_viewtx, const V3D_SmoothParams *sview) { RegionView3D *rv3d = ar->regiondata; struct SmoothView3DStore sms = {{0}}; bool ok = false; - + /* initialize sms */ view3d_smooth_view_state_backup(&sms.dst, v3d, rv3d); view3d_smooth_view_state_backup(&sms.src, v3d, rv3d); @@ -156,7 +151,7 @@ void ED_view3d_smooth_view_ex( * we allow camera option locking to initialize the view settings from the camera. */ if (sview->camera == NULL && sview->camera_old == NULL) { - ED_view3d_camera_lock_init(v3d, rv3d); + ED_view3d_camera_lock_init(depsgraph, v3d, rv3d); } /* store the options we want to end with */ @@ -181,8 +176,9 @@ void ED_view3d_smooth_view_ex( } if (sview->camera) { - sms.dst.dist = ED_view3d_offset_distance(sview->camera->obmat, sview->ofs, VIEW3D_DIST_FALLBACK); - ED_view3d_from_object(sview->camera, sms.dst.ofs, sms.dst.quat, &sms.dst.dist, &sms.dst.lens); + Object *ob_camera_eval = DEG_get_evaluated_object(depsgraph, sview->camera); + sms.dst.dist = ED_view3d_offset_distance(ob_camera_eval->obmat, sview->ofs, VIEW3D_DIST_FALLBACK); + ED_view3d_from_object(ob_camera_eval, sms.dst.ofs, sms.dst.quat, &sms.dst.dist, &sms.dst.lens); sms.to_camera = true; /* restore view3d values in end */ } @@ -206,9 +202,10 @@ void ED_view3d_smooth_view_ex( if (changed) { /* original values */ if (sview->camera_old) { - sms.src.dist = ED_view3d_offset_distance(sview->camera_old->obmat, rv3d->ofs, 0.0f); + Object *ob_camera_old_eval = DEG_get_evaluated_object(depsgraph, sview->camera_old); + sms.src.dist = ED_view3d_offset_distance(ob_camera_old_eval->obmat, rv3d->ofs, 0.0f); /* this */ - ED_view3d_from_object(sview->camera_old, sms.src.ofs, sms.src.quat, &sms.src.dist, &sms.src.lens); + ED_view3d_from_object(ob_camera_old_eval, sms.src.ofs, sms.src.quat, &sms.src.dist, &sms.src.lens); } /* grid draw as floor */ if ((rv3d->viewlock & RV3D_LOCKED) == 0) { @@ -230,9 +227,10 @@ void ED_view3d_smooth_view_ex( /* ensure it shows correct */ if (sms.to_camera) { /* use ortho if we move from an ortho view to an ortho camera */ + Object *ob_camera_eval = DEG_get_evaluated_object(depsgraph, sview->camera); rv3d->persp = (((rv3d->is_persp == false) && - (sview->camera->type == OB_CAMERA) && - (((Camera *)sview->camera->data)->type == CAM_ORTHO)) ? + (ob_camera_eval->type == OB_CAMERA) && + (((Camera *)ob_camera_eval->data)->type == CAM_ORTHO)) ? RV3D_ORTHO : RV3D_PERSP); } @@ -265,7 +263,7 @@ void ED_view3d_smooth_view_ex( rv3d->dist = sms.dst.dist; v3d->lens = sms.dst.lens; - ED_view3d_camera_lock_sync(v3d, rv3d); + ED_view3d_camera_lock_sync(depsgraph, v3d, rv3d); } if (rv3d->viewlock & RV3D_BOXVIEW) { @@ -281,11 +279,13 @@ void ED_view3d_smooth_view( View3D *v3d, ARegion *ar, const int smooth_viewtx, const struct V3D_SmoothParams *sview) { + const Depsgraph *depsgraph = CTX_data_depsgraph(C); wmWindowManager *wm = CTX_wm_manager(C); wmWindow *win = CTX_wm_window(C); ScrArea *sa = CTX_wm_area(C); ED_view3d_smooth_view_ex( + depsgraph, wm, win, sa, v3d, ar, smooth_viewtx, sview); @@ -294,6 +294,7 @@ void ED_view3d_smooth_view( /* only meant for timer usage */ static void view3d_smoothview_apply(bContext *C, View3D *v3d, ARegion *ar, bool sync_boxview) { + const Depsgraph *depsgraph = CTX_data_depsgraph(C); RegionView3D *rv3d = ar->regiondata; struct SmoothView3DStore *sms = rv3d->sms; float step, step_inv; @@ -314,7 +315,7 @@ static void view3d_smoothview_apply(bContext *C, View3D *v3d, ARegion *ar, bool else { view3d_smooth_view_state_restore(&sms->dst, v3d, rv3d); - ED_view3d_camera_lock_sync(v3d, rv3d); + ED_view3d_camera_lock_sync(depsgraph, v3d, rv3d); ED_view3d_camera_lock_autokey(v3d, rv3d, C, true, true); } @@ -347,7 +348,7 @@ static void view3d_smoothview_apply(bContext *C, View3D *v3d, ARegion *ar, bool rv3d->dist = sms->dst.dist * step + sms->src.dist * step_inv; v3d->lens = sms->dst.lens * step + sms->src.lens * step_inv; - ED_view3d_camera_lock_sync(v3d, rv3d); + ED_view3d_camera_lock_sync(depsgraph, v3d, rv3d); if (ED_screen_animation_playing(CTX_wm_manager(C))) { ED_view3d_camera_lock_autokey(v3d, rv3d, C, true, true); } @@ -405,8 +406,9 @@ void ED_view3d_smooth_view_force_finish( /* force update of view matrix so tools that run immediately after * can use them without redrawing first */ + Depsgraph *depsgraph = CTX_data_depsgraph(C); Scene *scene = CTX_data_scene(C); - ED_view3d_update_viewmat(scene, v3d, ar, NULL, NULL, NULL); + ED_view3d_update_viewmat(depsgraph, scene, v3d, ar, NULL, NULL, NULL); } } @@ -434,6 +436,7 @@ void VIEW3D_OT_smoothview(wmOperatorType *ot) static int view3d_camera_to_view_exec(bContext *C, wmOperator *UNUSED(op)) { + const Depsgraph *depsgraph = CTX_data_depsgraph(C); View3D *v3d; ARegion *ar; RegionView3D *rv3d; @@ -447,11 +450,11 @@ static int view3d_camera_to_view_exec(bContext *C, wmOperator *UNUSED(op)) BKE_object_tfm_protected_backup(v3d->camera, &obtfm); - ED_view3d_to_object(v3d->camera, rv3d->ofs, rv3d->viewquat, rv3d->dist); + ED_view3d_to_object(depsgraph, v3d->camera, rv3d->ofs, rv3d->viewquat, rv3d->dist); BKE_object_tfm_protected_restore(v3d->camera, &obtfm, v3d->camera->protectflag); - DAG_id_tag_update(&v3d->camera->id, OB_RECALC_OB); + DEG_id_tag_update(&v3d->camera->id, OB_RECALC_OB); rv3d->persp = RV3D_CAMOB; WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, v3d->camera); @@ -504,29 +507,31 @@ void VIEW3D_OT_camera_to_view(wmOperatorType *ot) * meant to take into account vertex/bone selection for eg. */ static int view3d_camera_to_view_selected_exec(bContext *C, wmOperator *op) { - Main *bmain = CTX_data_main(C); + 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); /* can be NULL */ Object *camera_ob = v3d ? v3d->camera : scene->camera; + Object *camera_ob_eval = DEG_get_evaluated_object(depsgraph, camera_ob); float r_co[3]; /* the new location to apply */ float r_scale; /* only for ortho cameras */ - if (camera_ob == NULL) { + if (camera_ob_eval == NULL) { BKE_report(op->reports, RPT_ERROR, "No active camera"); return OPERATOR_CANCELLED; } /* this function does all the important stuff */ - if (BKE_camera_view_frame_fit_to_scene(bmain, scene, v3d, camera_ob, r_co, &r_scale)) { + if (BKE_camera_view_frame_fit_to_scene(depsgraph, scene, view_layer, camera_ob_eval, r_co, &r_scale)) { ObjectTfmProtectedChannels obtfm; float obmat_new[4][4]; - if ((camera_ob->type == OB_CAMERA) && (((Camera *)camera_ob->data)->type == CAM_ORTHO)) { + if ((camera_ob_eval->type == OB_CAMERA) && (((Camera *)camera_ob_eval->data)->type == CAM_ORTHO)) { ((Camera *)camera_ob->data)->ortho_scale = r_scale; } - copy_m4_m4(obmat_new, camera_ob->obmat); + copy_m4_m4(obmat_new, camera_ob_eval->obmat); copy_v3_v3(obmat_new[3], r_co); /* only touch location */ @@ -535,7 +540,7 @@ static int view3d_camera_to_view_selected_exec(bContext *C, wmOperator *op) BKE_object_tfm_protected_restore(camera_ob, &obtfm, OB_LOCK_SCALE | OB_LOCK_ROT4D); /* notifiers */ - DAG_id_tag_update(&camera_ob->id, OB_RECALC_OB); + DEG_id_tag_update(&camera_ob->id, OB_RECALC_OB); WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, camera_ob); return OPERATOR_FINISHED; } @@ -690,14 +695,14 @@ void VIEW3D_OT_object_as_camera(wmOperatorType *ot) /** * \param rect optional for picking (can be NULL). */ -void view3d_winmatrix_set(ARegion *ar, const View3D *v3d, const rcti *rect) +void view3d_winmatrix_set(Depsgraph *depsgraph, ARegion *ar, const View3D *v3d, const rcti *rect) { RegionView3D *rv3d = ar->regiondata; rctf viewplane; float clipsta, clipend; bool is_ortho; - is_ortho = ED_view3d_viewplane_get(v3d, rv3d, ar->winx, ar->winy, &viewplane, &clipsta, &clipend, NULL); + is_ortho = ED_view3d_viewplane_get(depsgraph, v3d, rv3d, ar->winx, ar->winy, &viewplane, &clipsta, &clipend, NULL); rv3d->is_persp = !is_ortho; #if 0 @@ -716,14 +721,14 @@ void view3d_winmatrix_set(ARegion *ar, const View3D *v3d, const rcti *rect) } if (is_ortho) { - wmOrtho(viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, clipsta, clipend); + gpuOrtho(viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, clipsta, clipend); } else { - wmFrustum(viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, clipsta, clipend); + gpuFrustum(viewplane.xmin, viewplane.xmax, viewplane.ymin, viewplane.ymax, clipsta, clipend); } /* update matrix in 3d view region */ - glGetFloatv(GL_PROJECTION_MATRIX, (float *)rv3d->winmat); + gpuGetProjectionMatrix(rv3d->winmat); } static void obmat_to_viewmat(RegionView3D *rv3d, Object *ob) @@ -742,6 +747,7 @@ static void obmat_to_viewmat(RegionView3D *rv3d, Object *ob) /** * Sets #RegionView3D.viewmat * + * \param depsgraph: Depsgraph. * \param scene: Scene for camera and cursor location. * \param v3d: View 3D space data. * \param rv3d: 3D region which stores the final matrices. @@ -751,13 +757,14 @@ static void obmat_to_viewmat(RegionView3D *rv3d, Object *ob) * \note don't set windows active in here, is used by renderwin too. */ void view3d_viewmatrix_set( - Scene *scene, + Depsgraph *depsgraph, Scene *scene, const View3D *v3d, RegionView3D *rv3d, const float rect_scale[2]) { if (rv3d->persp == RV3D_CAMOB) { /* obs/camera */ if (v3d->camera) { - BKE_object_where_is_calc(scene, v3d->camera); - obmat_to_viewmat(rv3d, v3d->camera); + Object *ob_camera_eval = DEG_get_evaluated_object(depsgraph, v3d->camera); + BKE_object_where_is_calc(depsgraph, scene, ob_camera_eval); + obmat_to_viewmat(rv3d, ob_camera_eval); } else { quat_to_mat4(rv3d->viewmat, rv3d->viewquat); @@ -775,15 +782,15 @@ void view3d_viewmatrix_set( quat_to_mat4(rv3d->viewmat, rv3d->viewquat); if (rv3d->persp == RV3D_PERSP) rv3d->viewmat[3][2] -= rv3d->dist; if (v3d->ob_centre) { - Object *ob = v3d->ob_centre; + Object *ob_eval = DEG_get_evaluated_object(depsgraph, v3d->ob_centre); float vec[3]; - copy_v3_v3(vec, ob->obmat[3]); - if (ob->type == OB_ARMATURE && v3d->ob_centre_bone[0]) { - bPoseChannel *pchan = BKE_pose_channel_find_name(ob->pose, v3d->ob_centre_bone); + copy_v3_v3(vec, ob_eval->obmat[3]); + if (ob_eval->type == OB_ARMATURE && v3d->ob_centre_bone[0]) { + bPoseChannel *pchan = BKE_pose_channel_find_name(ob_eval->pose, v3d->ob_centre_bone); if (pchan) { copy_v3_v3(vec, pchan->pose_mat[3]); - mul_m4_v3(ob->obmat, vec); + mul_m4_v3(ob_eval->obmat, vec); } } translate_m4(rv3d->viewmat, -vec[0], -vec[1], -vec[2]); @@ -791,7 +798,7 @@ void view3d_viewmatrix_set( } else if (v3d->ob_centre_cursor) { float vec[3]; - copy_v3_v3(vec, ED_view3d_cursor3d_get(scene, (View3D *)v3d)); + copy_v3_v3(vec, ED_view3d_cursor3d_get(scene, (View3D *)v3d)->location); translate_m4(rv3d->viewmat, -vec[0], -vec[1], -vec[2]); use_lock_ofs = true; } @@ -850,6 +857,45 @@ void view3d_opengl_select_cache_end(void) GPU_select_cache_end(); } +#ifndef WITH_OPENGL_LEGACY +struct DrawSelectLoopUserData { + uint pass; + uint hits; + uint *buffer; + uint buffer_len; + const rcti *rect; + char gpu_select_mode; +}; + +static bool drw_select_loop_pass(eDRWSelectStage stage, void *user_data) +{ + bool continue_pass = false; + struct DrawSelectLoopUserData *data = user_data; + if (stage == DRW_SELECT_PASS_PRE) { + GPU_select_begin(data->buffer, data->buffer_len, data->rect, data->gpu_select_mode, data->hits); + /* always run POST after PRE. */ + continue_pass = true; + } + else if (stage == DRW_SELECT_PASS_POST) { + int hits = GPU_select_end(); + if (data->pass == 0) { + /* quirk of GPU_select_end, only take hits value from first call. */ + data->hits = hits; + } + if (data->gpu_select_mode == GPU_SELECT_NEAREST_FIRST_PASS) { + data->gpu_select_mode = GPU_SELECT_NEAREST_SECOND_PASS; + continue_pass = (hits > 0); + } + data->pass += 1; + } + else { + BLI_assert(0); + } + return continue_pass; + +} +#endif /* WITH_OPENGL_LEGACY */ + /** * \warning be sure to account for a negative return value * This is an error, "Too many objects in select buffer" @@ -862,12 +908,13 @@ int view3d_opengl_select( eV3DSelectMode select_mode) { struct bThemeState theme_state; + Depsgraph *depsgraph = vc->depsgraph; Scene *scene = vc->scene; View3D *v3d = vc->v3d; ARegion *ar = vc->ar; rcti rect; int hits; - const bool use_obedit_skip = (scene->obedit != NULL) && (vc->obedit == NULL); + const bool use_obedit_skip = (OBEDIT_FROM_VIEW_LAYER(vc->view_layer) != NULL) && (vc->obedit == NULL); const bool is_pick_select = (U.gpu_select_pick_deph != 0); const bool do_passes = ( (is_pick_select == false) && @@ -919,37 +966,61 @@ int view3d_opengl_select( goto finally; } +#ifndef WITH_OPENGL_LEGACY + /* All of the queries need to be perform on the drawing context. */ + DRW_opengl_context_enable(); +#endif + G.f |= G_PICKSEL; /* Important we use the 'viewmat' and don't re-calculate since * the object & bone view locking takes 'rect' into account, see: T51629. */ - ED_view3d_draw_setup_view(vc->win, scene, ar, v3d, vc->rv3d->viewmat, NULL, &rect); + ED_view3d_draw_setup_view(vc->win, depsgraph, scene, ar, v3d, vc->rv3d->viewmat, NULL, &rect); if (v3d->drawtype > OB_WIRE) { v3d->zbuf = true; glEnable(GL_DEPTH_TEST); } - + if (vc->rv3d->rflag & RV3D_CLIPPING) ED_view3d_clipping_set(vc->rv3d); - GPU_select_begin(buffer, bufsize, &rect, gpu_select_mode, 0); - - ED_view3d_draw_select_loop(vc, scene, v3d, ar, use_obedit_skip, use_nearest); - hits = GPU_select_end(); - - /* second pass, to get the closest object to camera */ - if (do_passes && (hits > 0)) { - GPU_select_begin(buffer, bufsize, &rect, GPU_SELECT_NEAREST_SECOND_PASS, hits); - - ED_view3d_draw_select_loop(vc, scene, v3d, ar, use_obedit_skip, use_nearest); +#ifdef WITH_OPENGL_LEGACY + if (IS_VIEWPORT_LEGACY(vc->v3d)) { + GPU_select_begin(buffer, bufsize, &rect, gpu_select_mode, 0); + ED_view3d_draw_select_loop(vc, scene, sl, v3d, ar, use_obedit_skip, use_nearest); + hits = GPU_select_end(); - GPU_select_end(); + if (do_passes && (hits > 0)) { + GPU_select_begin(buffer, bufsize, &rect, GPU_SELECT_NEAREST_SECOND_PASS, hits); + ED_view3d_draw_select_loop(vc, scene, sl, v3d, ar, use_obedit_skip, use_nearest); + GPU_select_end(); + } } + else +#else + { + /* We need to call "GPU_select_*" API's inside DRW_draw_select_loop + * because the OpenGL context created & destroyed inside this function. */ + struct DrawSelectLoopUserData drw_select_loop_user_data = { + .pass = 0, + .hits = 0, + .buffer = buffer, + .buffer_len = bufsize, + .rect = &rect, + .gpu_select_mode = gpu_select_mode, + }; + DRW_draw_select_loop( + depsgraph, ar, v3d, + use_obedit_skip, use_nearest, &rect, + drw_select_loop_pass, &drw_select_loop_user_data); + hits = drw_select_loop_user_data.hits; + } +#endif /* WITH_OPENGL_LEGACY */ G.f &= ~G_PICKSEL; - ED_view3d_draw_setup_view(vc->win, scene, ar, v3d, vc->rv3d->viewmat, NULL, NULL); + ED_view3d_draw_setup_view(vc->win, depsgraph, scene, ar, v3d, vc->rv3d->viewmat, NULL, NULL); if (v3d->drawtype > OB_WIRE) { v3d->zbuf = 0; @@ -959,7 +1030,12 @@ int view3d_opengl_select( if (vc->rv3d->rflag & RV3D_CLIPPING) ED_view3d_clipping_disable(); +#ifndef WITH_OPENGL_LEGACY + DRW_opengl_context_disable(); +#endif + finally: + if (hits < 0) printf("Too many objects in select buffer\n"); /* XXX make error message */ UI_Theme_Restore(&theme_state); @@ -970,44 +1046,10 @@ finally: /** \} */ /* -------------------------------------------------------------------- */ -/** \name Local View Operators +/** \name View Layer Utilities * \{ */ -static unsigned int free_localbit(Main *bmain) -{ - unsigned int lay; - ScrArea *sa; - bScreen *sc; - - lay = 0; - - /* sometimes we loose a localview: when an area is closed */ - /* check all areas: which localviews are in use? */ - for (sc = bmain->screen.first; sc; sc = sc->id.next) { - for (sa = sc->areabase.first; sa; sa = sa->next) { - SpaceLink *sl = sa->spacedata.first; - for (; sl; sl = sl->next) { - if (sl->spacetype == SPACE_VIEW3D) { - View3D *v3d = (View3D *) sl; - lay |= v3d->lay; - } - } - } - } - - if ((lay & 0x01000000) == 0) return 0x01000000; - if ((lay & 0x02000000) == 0) return 0x02000000; - if ((lay & 0x04000000) == 0) return 0x04000000; - if ((lay & 0x08000000) == 0) return 0x08000000; - if ((lay & 0x10000000) == 0) return 0x10000000; - if ((lay & 0x20000000) == 0) return 0x20000000; - if ((lay & 0x40000000) == 0) return 0x40000000; - if ((lay & 0x80000000) == 0) return 0x80000000; - - return 0; -} - -int ED_view3d_scene_layer_set(int lay, const int *values, int *active) +int ED_view3d_view_layer_set(int lay, const int *values, int *active) { int i, tot = 0; @@ -1045,476 +1087,4 @@ int ED_view3d_scene_layer_set(int lay, const int *values, int *active) return lay; } -static bool view3d_localview_init( - wmWindowManager *wm, wmWindow *win, - Main *bmain, Scene *scene, ScrArea *sa, const int smooth_viewtx, - ReportList *reports) -{ - View3D *v3d = sa->spacedata.first; - Base *base; - float min[3], max[3], box[3], mid[3]; - float size = 0.0f; - unsigned int locallay; - bool ok = false; - - if (v3d->localvd) { - return ok; - } - - INIT_MINMAX(min, max); - - locallay = free_localbit(bmain); - - if (locallay == 0) { - BKE_report(reports, RPT_ERROR, "No more than 8 local views"); - ok = false; - } - else { - if (scene->obedit) { - BKE_object_minmax(scene->obedit, min, max, false); - - ok = true; - - BASACT->lay |= locallay; - scene->obedit->lay = BASACT->lay; - } - else { - for (base = FIRSTBASE; base; base = base->next) { - if (TESTBASE(v3d, base)) { - BKE_object_minmax(base->object, min, max, false); - base->lay |= locallay; - base->object->lay = base->lay; - ok = true; - } - } - } - - sub_v3_v3v3(box, max, min); - size = max_fff(box[0], box[1], box[2]); - } - - if (ok == true) { - ARegion *ar; - - v3d->localvd = MEM_mallocN(sizeof(View3D), "localview"); - - memcpy(v3d->localvd, v3d, sizeof(View3D)); - - mid_v3_v3v3(mid, min, max); - - copy_v3_v3(v3d->cursor, mid); - - for (ar = sa->regionbase.first; ar; ar = ar->next) { - if (ar->regiontype == RGN_TYPE_WINDOW) { - RegionView3D *rv3d = ar->regiondata; - bool ok_dist = true; - - /* new view values */ - Object *camera_old = NULL; - float dist_new, ofs_new[3]; - - rv3d->localvd = MEM_mallocN(sizeof(RegionView3D), "localview region"); - memcpy(rv3d->localvd, rv3d, sizeof(RegionView3D)); - - negate_v3_v3(ofs_new, mid); - - if (rv3d->persp == RV3D_CAMOB) { - rv3d->persp = RV3D_PERSP; - camera_old = v3d->camera; - } - - if (rv3d->persp == RV3D_ORTHO) { - if (size < 0.0001f) { - ok_dist = false; - } - } - - if (ok_dist) { - dist_new = ED_view3d_radius_to_dist(v3d, ar, rv3d->persp, true, (size / 2) * VIEW3D_MARGIN); - if (rv3d->persp == RV3D_PERSP) { - /* don't zoom closer than the near clipping plane */ - dist_new = max_ff(dist_new, v3d->near * 1.5f); - } - } - - ED_view3d_smooth_view_ex( - wm, win, sa, v3d, ar, smooth_viewtx, - &(const V3D_SmoothParams) { - .camera_old = camera_old, - .ofs = ofs_new, .quat = rv3d->viewquat, - .dist = ok_dist ? &dist_new : NULL, .lens = &v3d->lens}); - } - } - - v3d->lay = locallay; - } - else { - /* clear flags */ - for (base = FIRSTBASE; base; base = base->next) { - if (base->lay & locallay) { - base->lay -= locallay; - if (base->lay == 0) base->lay = v3d->layact; - if (base->object != scene->obedit) base->flag |= SELECT; - base->object->lay = base->lay; - } - } - } - - DAG_on_visible_update(bmain, false); - - return ok; -} - -static void restore_localviewdata(wmWindowManager *wm, wmWindow *win, Main *bmain, ScrArea *sa, const int smooth_viewtx) -{ - const bool free = true; - ARegion *ar; - View3D *v3d = sa->spacedata.first; - Object *camera_old, *camera_new; - - if (v3d->localvd == NULL) return; - - camera_old = v3d->camera; - camera_new = v3d->localvd->camera; - - v3d->lay = v3d->localvd->lay; - v3d->layact = v3d->localvd->layact; - v3d->drawtype = v3d->localvd->drawtype; - v3d->camera = v3d->localvd->camera; - - if (free) { - MEM_freeN(v3d->localvd); - v3d->localvd = NULL; - } - - for (ar = sa->regionbase.first; ar; ar = ar->next) { - if (ar->regiontype == RGN_TYPE_WINDOW) { - RegionView3D *rv3d = ar->regiondata; - - if (rv3d->localvd) { - Object *camera_old_rv3d, *camera_new_rv3d; - - camera_old_rv3d = (rv3d->persp == RV3D_CAMOB) ? camera_old : NULL; - camera_new_rv3d = (rv3d->localvd->persp == RV3D_CAMOB) ? camera_new : NULL; - - rv3d->view = rv3d->localvd->view; - rv3d->persp = rv3d->localvd->persp; - rv3d->camzoom = rv3d->localvd->camzoom; - - ED_view3d_smooth_view_ex( - wm, win, sa, - v3d, ar, smooth_viewtx, - &(const V3D_SmoothParams) { - .camera_old = camera_old_rv3d, .camera = camera_new_rv3d, - .ofs = rv3d->localvd->ofs, .quat = rv3d->localvd->viewquat, - .dist = &rv3d->localvd->dist}); - - if (free) { - MEM_freeN(rv3d->localvd); - rv3d->localvd = NULL; - } - } - - ED_view3d_shade_update(bmain, v3d, sa); - } - } -} - -static bool view3d_localview_exit( - wmWindowManager *wm, wmWindow *win, - Main *bmain, Scene *scene, ScrArea *sa, const int smooth_viewtx) -{ - View3D *v3d = sa->spacedata.first; - struct Base *base; - unsigned int locallay; - - if (v3d->localvd) { - - locallay = v3d->lay & 0xFF000000; - - restore_localviewdata(wm, win, bmain, sa, smooth_viewtx); - - /* for when in other window the layers have changed */ - if (v3d->scenelock) v3d->lay = scene->lay; - - for (base = FIRSTBASE; base; base = base->next) { - if (base->lay & locallay) { - base->lay -= locallay; - if (base->lay == 0) base->lay = v3d->layact; - if (base->object != scene->obedit) { - base->flag |= SELECT; - base->object->flag |= SELECT; - } - base->object->lay = base->lay; - } - } - - DAG_on_visible_update(bmain, false); - - return true; - } - else { - return false; - } -} - -static int localview_exec(bContext *C, wmOperator *op) -{ - const int smooth_viewtx = WM_operator_smooth_viewtx_get(op); - wmWindowManager *wm = CTX_wm_manager(C); - wmWindow *win = CTX_wm_window(C); - Main *bmain = CTX_data_main(C); - Scene *scene = CTX_data_scene(C); - ScrArea *sa = CTX_wm_area(C); - View3D *v3d = CTX_wm_view3d(C); - bool changed; - - if (v3d->localvd) { - changed = view3d_localview_exit(wm, win, bmain, scene, sa, smooth_viewtx); - } - else { - changed = view3d_localview_init(wm, win, bmain, scene, sa, smooth_viewtx, op->reports); - } - - if (changed) { - DAG_id_type_tag(bmain, ID_OB); - ED_area_tag_redraw(sa); - - /* unselected objects become selected when exiting */ - if (v3d->localvd == NULL) { - WM_event_add_notifier(C, NC_SCENE | ND_OB_SELECT, scene); - } - - return OPERATOR_FINISHED; - } - else { - return OPERATOR_CANCELLED; - } -} - -void VIEW3D_OT_localview(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Local View"; - ot->description = "Toggle display of selected object(s) separately and centered in view"; - ot->idname = "VIEW3D_OT_localview"; - - /* api callbacks */ - ot->exec = localview_exec; - ot->flag = OPTYPE_UNDO; /* localview changes object layer bitflags */ - - ot->poll = ED_operator_view3d_active; -} - -/** \} */ - -/* -------------------------------------------------------------------- */ -/** \name Game Engine Operator - * - * Start the game engine (handles context switching). - * \{ */ - -#ifdef WITH_GAMEENGINE - -static ListBase queue_back; -static void game_engine_save_state(bContext *C, wmWindow *win) -{ - Object *obact = CTX_data_active_object(C); - - glPushAttrib(GL_ALL_ATTRIB_BITS); - - if (obact && obact->mode & OB_MODE_TEXTURE_PAINT) - GPU_paint_set_mipmap(1); - - queue_back = win->queue; - - BLI_listbase_clear(&win->queue); -} - -static void game_engine_restore_state(bContext *C, wmWindow *win) -{ - Object *obact = CTX_data_active_object(C); - - if (obact && obact->mode & OB_MODE_TEXTURE_PAINT) - GPU_paint_set_mipmap(0); - - /* check because closing win can set to NULL */ - if (win) { - win->queue = queue_back; - } - - GPU_state_init(); - GPU_set_tpage(NULL, 0, 0); - - glPopAttrib(); -} - -/* was space_set_commmandline_options in 2.4x */ -static void game_set_commmandline_options(GameData *gm) -{ - SYS_SystemHandle syshandle; - int test; - - if ((syshandle = SYS_GetSystem())) { - /* User defined settings */ - test = (U.gameflags & USER_DISABLE_MIPMAP); - GPU_set_mipmap(!test); - SYS_WriteCommandLineInt(syshandle, "nomipmap", test); - - /* File specific settings: */ - /* Only test the first one. These two are switched - * simultaneously. */ - test = (gm->flag & GAME_SHOW_FRAMERATE); - SYS_WriteCommandLineInt(syshandle, "show_framerate", test); - SYS_WriteCommandLineInt(syshandle, "show_profile", test); - - test = (gm->flag & GAME_SHOW_DEBUG_PROPS); - SYS_WriteCommandLineInt(syshandle, "show_properties", test); - - test = (gm->flag & GAME_SHOW_PHYSICS); - SYS_WriteCommandLineInt(syshandle, "show_physics", test); - - test = (gm->flag & GAME_ENABLE_ALL_FRAMES); - SYS_WriteCommandLineInt(syshandle, "fixedtime", test); - - test = (gm->flag & GAME_ENABLE_ANIMATION_RECORD); - SYS_WriteCommandLineInt(syshandle, "animation_record", test); - - test = (gm->flag & GAME_IGNORE_DEPRECATION_WARNINGS); - SYS_WriteCommandLineInt(syshandle, "ignore_deprecation_warnings", test); - - test = (gm->matmode == GAME_MAT_MULTITEX); - SYS_WriteCommandLineInt(syshandle, "blender_material", test); - test = (gm->matmode == GAME_MAT_GLSL); - SYS_WriteCommandLineInt(syshandle, "blender_glsl_material", test); - test = (gm->flag & GAME_DISPLAY_LISTS); - SYS_WriteCommandLineInt(syshandle, "displaylists", test); - - - } -} - -#endif /* WITH_GAMEENGINE */ - -static int game_engine_poll(bContext *C) -{ - bScreen *screen; - /* we need a context and area to launch BGE - * it's a temporary solution to avoid crash at load time - * if we try to auto run the BGE. Ideally we want the - * context to be set as soon as we load the file. */ - - if (CTX_wm_window(C) == NULL) return 0; - if ((screen = CTX_wm_screen(C)) == NULL) return 0; - - if (CTX_data_mode_enum(C) != CTX_MODE_OBJECT) - return 0; - - if (!BKE_scene_uses_blender_game(screen->scene)) - return 0; - - return 1; -} - -static int game_engine_exec(bContext *C, wmOperator *op) -{ -#ifdef WITH_GAMEENGINE - Scene *startscene = CTX_data_scene(C); - Main *bmain = CTX_data_main(C); - ScrArea /* *sa, */ /* UNUSED */ *prevsa = CTX_wm_area(C); - ARegion *ar, *prevar = CTX_wm_region(C); - wmWindow *prevwin = CTX_wm_window(C); - RegionView3D *rv3d; - rcti cam_frame; - - UNUSED_VARS(op); - - /* bad context switch .. */ - if (!ED_view3d_context_activate(C)) - return OPERATOR_CANCELLED; - - /* redraw to hide any menus/popups, we don't go back to - * the window manager until after this operator exits */ - WM_redraw_windows(C); - - BLI_callback_exec(bmain, &startscene->id, BLI_CB_EVT_GAME_PRE); - - rv3d = CTX_wm_region_view3d(C); - /* sa = CTX_wm_area(C); */ /* UNUSED */ - ar = CTX_wm_region(C); - - view3d_operator_needs_opengl(C); - - game_set_commmandline_options(&startscene->gm); - - if ((rv3d->persp == RV3D_CAMOB) && - (startscene->gm.framing.type == SCE_GAMEFRAMING_BARS) && - (startscene->gm.stereoflag != STEREO_DOME)) - { - /* Letterbox */ - rctf cam_framef; - ED_view3d_calc_camera_border(startscene, ar, CTX_wm_view3d(C), rv3d, &cam_framef, false); - cam_frame.xmin = cam_framef.xmin + ar->winrct.xmin; - cam_frame.xmax = cam_framef.xmax + ar->winrct.xmin; - cam_frame.ymin = cam_framef.ymin + ar->winrct.ymin; - cam_frame.ymax = cam_framef.ymax + ar->winrct.ymin; - BLI_rcti_isect(&ar->winrct, &cam_frame, &cam_frame); - } - else { - cam_frame.xmin = ar->winrct.xmin; - cam_frame.xmax = ar->winrct.xmax; - cam_frame.ymin = ar->winrct.ymin; - cam_frame.ymax = ar->winrct.ymax; - } - - - game_engine_save_state(C, prevwin); - - StartKetsjiShell(C, ar, &cam_frame, 1); - - /* window wasnt closed while the BGE was running */ - if (BLI_findindex(&CTX_wm_manager(C)->windows, prevwin) == -1) { - prevwin = NULL; - CTX_wm_window_set(C, NULL); - } - - ED_area_tag_redraw(CTX_wm_area(C)); - - if (prevwin) { - /* restore context, in case it changed in the meantime, for - * example by working in another window or closing it */ - CTX_wm_region_set(C, prevar); - CTX_wm_window_set(C, prevwin); - CTX_wm_area_set(C, prevsa); - } - - game_engine_restore_state(C, prevwin); - - //XXX restore_all_scene_cfra(scene_cfra_store); - BKE_scene_set_background(CTX_data_main(C), startscene); - //XXX BKE_scene_update_for_newframe(bmain->eval_ctx, bmain, scene, scene->lay); - - BLI_callback_exec(bmain, &startscene->id, BLI_CB_EVT_GAME_POST); - - return OPERATOR_FINISHED; -#else - UNUSED_VARS(C); - BKE_report(op->reports, RPT_ERROR, "Game engine is disabled in this build"); - return OPERATOR_CANCELLED; -#endif -} - -void VIEW3D_OT_game_start(wmOperatorType *ot) -{ - /* identifiers */ - ot->name = "Start Game Engine"; - ot->description = "Start game engine"; - ot->idname = "VIEW3D_OT_game_start"; - - /* api callbacks */ - ot->exec = game_engine_exec; - - ot->poll = game_engine_poll; -} - /** \} */ |