diff options
Diffstat (limited to 'source/blender/editors/space_view3d/view3d_gizmo_camera.c')
-rw-r--r-- | source/blender/editors/space_view3d/view3d_gizmo_camera.c | 778 |
1 files changed, 397 insertions, 381 deletions
diff --git a/source/blender/editors/space_view3d/view3d_gizmo_camera.c b/source/blender/editors/space_view3d/view3d_gizmo_camera.c index 590597145a0..0b8c3b8cd28 100644 --- a/source/blender/editors/space_view3d/view3d_gizmo_camera.c +++ b/source/blender/editors/space_view3d/view3d_gizmo_camera.c @@ -18,7 +18,6 @@ * \ingroup spview3d */ - #include "BLI_blenlib.h" #include "BLI_math.h" #include "BLI_utildefines.h" @@ -45,276 +44,279 @@ #include "DEG_depsgraph.h" -#include "view3d_intern.h" /* own include */ - +#include "view3d_intern.h" /* own include */ /* -------------------------------------------------------------------- */ /** \name Camera Gizmos * \{ */ struct CameraWidgetGroup { - wmGizmo *dop_dist; - wmGizmo *focal_len; - wmGizmo *ortho_scale; + wmGizmo *dop_dist; + wmGizmo *focal_len; + wmGizmo *ortho_scale; }; static bool WIDGETGROUP_camera_poll(const bContext *C, wmGizmoGroupType *UNUSED(gzgt)) { - View3D *v3d = CTX_wm_view3d(C); - if (v3d->gizmo_flag & (V3D_GIZMO_HIDE | V3D_GIZMO_HIDE_CONTEXT)) { - return false; - } - if ((v3d->gizmo_show_camera & V3D_GIZMO_SHOW_CAMERA_LENS) == 0 && - (v3d->gizmo_show_camera & V3D_GIZMO_SHOW_CAMERA_DOF_DIST) == 0) - { - return false; - } - - ViewLayer *view_layer = CTX_data_view_layer(C); - Base *base = BASACT(view_layer); - if (base && BASE_SELECTABLE(v3d, base)) { - Object *ob = base->object; - if (ob->type == OB_CAMERA) { - Camera *camera = ob->data; - /* TODO: support overrides. */ - if (camera->id.lib == NULL) { - return true; - } - } - } - return false; + View3D *v3d = CTX_wm_view3d(C); + if (v3d->gizmo_flag & (V3D_GIZMO_HIDE | V3D_GIZMO_HIDE_CONTEXT)) { + return false; + } + if ((v3d->gizmo_show_camera & V3D_GIZMO_SHOW_CAMERA_LENS) == 0 && + (v3d->gizmo_show_camera & V3D_GIZMO_SHOW_CAMERA_DOF_DIST) == 0) { + return false; + } + + ViewLayer *view_layer = CTX_data_view_layer(C); + Base *base = BASACT(view_layer); + if (base && BASE_SELECTABLE(v3d, base)) { + Object *ob = base->object; + if (ob->type == OB_CAMERA) { + Camera *camera = ob->data; + /* TODO: support overrides. */ + if (camera->id.lib == NULL) { + return true; + } + } + } + return false; } static void WIDGETGROUP_camera_setup(const bContext *C, wmGizmoGroup *gzgroup) { - ViewLayer *view_layer = CTX_data_view_layer(C); - Object *ob = OBACT(view_layer); - float dir[3]; - - const wmGizmoType *gzt_arrow = WM_gizmotype_find("GIZMO_GT_arrow_3d", true); - - struct CameraWidgetGroup *cagzgroup = MEM_callocN(sizeof(struct CameraWidgetGroup), __func__); - gzgroup->customdata = cagzgroup; - - negate_v3_v3(dir, ob->obmat[2]); - - /* dof distance */ - { - wmGizmo *gz; - gz = cagzgroup->dop_dist = WM_gizmo_new_ptr(gzt_arrow, gzgroup, NULL); - RNA_enum_set(gz->ptr, "draw_style", ED_GIZMO_ARROW_STYLE_CROSS); - WM_gizmo_set_flag(gz, WM_GIZMO_DRAW_HOVER, true); - - UI_GetThemeColor3fv(TH_GIZMO_A, gz->color); - UI_GetThemeColor3fv(TH_GIZMO_HI, gz->color_hi); - } - - /* focal length - * - logic/calculations are similar to BKE_camera_view_frame_ex, better keep in sync */ - { - wmGizmo *gz; - gz = cagzgroup->focal_len = WM_gizmo_new_ptr(gzt_arrow, gzgroup, NULL); - gz->flag |= WM_GIZMO_DRAW_NO_SCALE; - RNA_enum_set(gz->ptr, "draw_style", ED_GIZMO_ARROW_STYLE_CONE); - RNA_enum_set(gz->ptr, "transform", ED_GIZMO_ARROW_XFORM_FLAG_CONSTRAINED); - - UI_GetThemeColor3fv(TH_GIZMO_PRIMARY, gz->color); - UI_GetThemeColor3fv(TH_GIZMO_HI, gz->color_hi); - - gz = cagzgroup->ortho_scale = WM_gizmo_new_ptr(gzt_arrow, gzgroup, NULL); - gz->flag |= WM_GIZMO_DRAW_NO_SCALE; - RNA_enum_set(gz->ptr, "draw_style", ED_GIZMO_ARROW_STYLE_CONE); - RNA_enum_set(gz->ptr, "transform", ED_GIZMO_ARROW_XFORM_FLAG_CONSTRAINED); - - UI_GetThemeColor3fv(TH_GIZMO_PRIMARY, gz->color); - UI_GetThemeColor3fv(TH_GIZMO_HI, gz->color_hi); - } + ViewLayer *view_layer = CTX_data_view_layer(C); + Object *ob = OBACT(view_layer); + float dir[3]; + + const wmGizmoType *gzt_arrow = WM_gizmotype_find("GIZMO_GT_arrow_3d", true); + + struct CameraWidgetGroup *cagzgroup = MEM_callocN(sizeof(struct CameraWidgetGroup), __func__); + gzgroup->customdata = cagzgroup; + + negate_v3_v3(dir, ob->obmat[2]); + + /* dof distance */ + { + wmGizmo *gz; + gz = cagzgroup->dop_dist = WM_gizmo_new_ptr(gzt_arrow, gzgroup, NULL); + RNA_enum_set(gz->ptr, "draw_style", ED_GIZMO_ARROW_STYLE_CROSS); + WM_gizmo_set_flag(gz, WM_GIZMO_DRAW_HOVER, true); + + UI_GetThemeColor3fv(TH_GIZMO_A, gz->color); + UI_GetThemeColor3fv(TH_GIZMO_HI, gz->color_hi); + } + + /* focal length + * - logic/calculations are similar to BKE_camera_view_frame_ex, better keep in sync */ + { + wmGizmo *gz; + gz = cagzgroup->focal_len = WM_gizmo_new_ptr(gzt_arrow, gzgroup, NULL); + gz->flag |= WM_GIZMO_DRAW_NO_SCALE; + RNA_enum_set(gz->ptr, "draw_style", ED_GIZMO_ARROW_STYLE_CONE); + RNA_enum_set(gz->ptr, "transform", ED_GIZMO_ARROW_XFORM_FLAG_CONSTRAINED); + + UI_GetThemeColor3fv(TH_GIZMO_PRIMARY, gz->color); + UI_GetThemeColor3fv(TH_GIZMO_HI, gz->color_hi); + + gz = cagzgroup->ortho_scale = WM_gizmo_new_ptr(gzt_arrow, gzgroup, NULL); + gz->flag |= WM_GIZMO_DRAW_NO_SCALE; + RNA_enum_set(gz->ptr, "draw_style", ED_GIZMO_ARROW_STYLE_CONE); + RNA_enum_set(gz->ptr, "transform", ED_GIZMO_ARROW_XFORM_FLAG_CONSTRAINED); + + UI_GetThemeColor3fv(TH_GIZMO_PRIMARY, gz->color); + UI_GetThemeColor3fv(TH_GIZMO_HI, gz->color_hi); + } } static void WIDGETGROUP_camera_refresh(const bContext *C, wmGizmoGroup *gzgroup) { - if (!gzgroup->customdata) { - return; - } - - struct CameraWidgetGroup *cagzgroup = gzgroup->customdata; - View3D *v3d = CTX_wm_view3d(C); - ViewLayer *view_layer = CTX_data_view_layer(C); - Object *ob = OBACT(view_layer); - Camera *ca = ob->data; - PointerRNA camera_ptr; - float dir[3]; - - RNA_pointer_create(&ca->id, &RNA_Camera, ca, &camera_ptr); - - negate_v3_v3(dir, ob->obmat[2]); - - if ((ca->flag & CAM_SHOWLIMITS) && - (v3d->gizmo_show_camera & V3D_GIZMO_SHOW_CAMERA_DOF_DIST)) - { - WM_gizmo_set_matrix_location(cagzgroup->dop_dist, ob->obmat[3]); - WM_gizmo_set_matrix_rotation_from_yz_axis(cagzgroup->dop_dist, ob->obmat[1], dir); - WM_gizmo_set_scale(cagzgroup->dop_dist, ca->drawsize); - WM_gizmo_set_flag(cagzgroup->dop_dist, WM_GIZMO_HIDDEN, false); - - /* need to set property here for undo. TODO would prefer to do this in _init */ - WM_gizmo_target_property_def_rna(cagzgroup->dop_dist, "offset", &camera_ptr, "dof_distance", -1); - } - else { - WM_gizmo_set_flag(cagzgroup->dop_dist, WM_GIZMO_HIDDEN, true); - } - - /* TODO - make focal length/ortho ob_scale_inv widget optional */ - const Scene *scene = CTX_data_scene(C); - const float aspx = (float)scene->r.xsch * scene->r.xasp; - const float aspy = (float)scene->r.ysch * scene->r.yasp; - const bool is_ortho = (ca->type == CAM_ORTHO); - const int sensor_fit = BKE_camera_sensor_fit(ca->sensor_fit, aspx, aspy); - /* Important to use camera value, not calculated fit since 'AUTO' uses width always. */ - const float sensor_size = BKE_camera_sensor_size(ca->sensor_fit, ca->sensor_x, ca->sensor_y); - wmGizmo *widget = is_ortho ? cagzgroup->ortho_scale : cagzgroup->focal_len; - float scale_matrix; - if (true) { - float offset[3]; - float aspect[2]; - - WM_gizmo_set_flag(widget, WM_GIZMO_HIDDEN, false); - WM_gizmo_set_flag(is_ortho ? cagzgroup->focal_len : cagzgroup->ortho_scale, WM_GIZMO_HIDDEN, true); - - - /* account for lens shifting */ - offset[0] = ((ob->scale[0] > 0.0f) ? -2.0f : 2.0f) * ca->shiftx; - offset[1] = 2.0f * ca->shifty; - offset[2] = 0.0f; - - /* get aspect */ - aspect[0] = (sensor_fit == CAMERA_SENSOR_FIT_HOR) ? 1.0f : aspx / aspy; - aspect[1] = (sensor_fit == CAMERA_SENSOR_FIT_HOR) ? aspy / aspx : 1.0f; - - unit_m4(widget->matrix_basis); - WM_gizmo_set_matrix_location(widget, ob->obmat[3]); - WM_gizmo_set_matrix_rotation_from_yz_axis(widget, ob->obmat[1], dir); - - if (is_ortho) { - scale_matrix = ca->ortho_scale * 0.5f; - } - else { - const float ob_scale_inv[3] = { - 1.0f / len_v3(ob->obmat[0]), - 1.0f / len_v3(ob->obmat[1]), - 1.0f / len_v3(ob->obmat[2]), - }; - const float ob_scale_uniform_inv = (ob_scale_inv[0] + ob_scale_inv[1] + ob_scale_inv[2]) / 3.0f; - scale_matrix = (ca->drawsize * 0.5f) / ob_scale_uniform_inv; - } - mul_v3_fl(widget->matrix_basis[0], scale_matrix); - mul_v3_fl(widget->matrix_basis[1], scale_matrix); - - RNA_float_set_array(widget->ptr, "aspect", aspect); - - WM_gizmo_set_matrix_offset_location(widget, offset); - } - - /* define & update properties */ - { - const char *propname = is_ortho ? "ortho_scale" : "lens"; - PropertyRNA *prop = RNA_struct_find_property(&camera_ptr, propname); - const wmGizmoPropertyType *gz_prop_type = WM_gizmotype_target_property_find(widget->type, "offset"); - - WM_gizmo_target_property_clear_rna_ptr(widget, gz_prop_type); - - float min, max, range; - float step, precision; - - /* get property range */ - RNA_property_float_ui_range(&camera_ptr, prop, &min, &max, &step, &precision); - range = max - min; - - ED_gizmo_arrow3d_set_range_fac( - widget, is_ortho ? - ((range / ca->ortho_scale) * ca->drawsize) : - (scale_matrix * range / - /* Half sensor, intentionally use sensor from camera and not calculated above. */ - (0.5f * sensor_size))); - - WM_gizmo_target_property_def_rna_ptr(widget, gz_prop_type, &camera_ptr, prop, -1); - } - - /* This could be handled more elegently (split into two gizmo groups). */ - if ((v3d->gizmo_show_camera & V3D_GIZMO_SHOW_CAMERA_LENS) == 0) { - WM_gizmo_set_flag(cagzgroup->focal_len, WM_GIZMO_HIDDEN, true); - WM_gizmo_set_flag(cagzgroup->ortho_scale, WM_GIZMO_HIDDEN, true); - } + if (!gzgroup->customdata) { + return; + } + + struct CameraWidgetGroup *cagzgroup = gzgroup->customdata; + View3D *v3d = CTX_wm_view3d(C); + ViewLayer *view_layer = CTX_data_view_layer(C); + Object *ob = OBACT(view_layer); + Camera *ca = ob->data; + PointerRNA camera_ptr; + float dir[3]; + + RNA_pointer_create(&ca->id, &RNA_Camera, ca, &camera_ptr); + + negate_v3_v3(dir, ob->obmat[2]); + + if ((ca->flag & CAM_SHOWLIMITS) && (v3d->gizmo_show_camera & V3D_GIZMO_SHOW_CAMERA_DOF_DIST)) { + WM_gizmo_set_matrix_location(cagzgroup->dop_dist, ob->obmat[3]); + WM_gizmo_set_matrix_rotation_from_yz_axis(cagzgroup->dop_dist, ob->obmat[1], dir); + WM_gizmo_set_scale(cagzgroup->dop_dist, ca->drawsize); + WM_gizmo_set_flag(cagzgroup->dop_dist, WM_GIZMO_HIDDEN, false); + + /* need to set property here for undo. TODO would prefer to do this in _init */ + WM_gizmo_target_property_def_rna( + cagzgroup->dop_dist, "offset", &camera_ptr, "dof_distance", -1); + } + else { + WM_gizmo_set_flag(cagzgroup->dop_dist, WM_GIZMO_HIDDEN, true); + } + + /* TODO - make focal length/ortho ob_scale_inv widget optional */ + const Scene *scene = CTX_data_scene(C); + const float aspx = (float)scene->r.xsch * scene->r.xasp; + const float aspy = (float)scene->r.ysch * scene->r.yasp; + const bool is_ortho = (ca->type == CAM_ORTHO); + const int sensor_fit = BKE_camera_sensor_fit(ca->sensor_fit, aspx, aspy); + /* Important to use camera value, not calculated fit since 'AUTO' uses width always. */ + const float sensor_size = BKE_camera_sensor_size(ca->sensor_fit, ca->sensor_x, ca->sensor_y); + wmGizmo *widget = is_ortho ? cagzgroup->ortho_scale : cagzgroup->focal_len; + float scale_matrix; + if (true) { + float offset[3]; + float aspect[2]; + + WM_gizmo_set_flag(widget, WM_GIZMO_HIDDEN, false); + WM_gizmo_set_flag( + is_ortho ? cagzgroup->focal_len : cagzgroup->ortho_scale, WM_GIZMO_HIDDEN, true); + + /* account for lens shifting */ + offset[0] = ((ob->scale[0] > 0.0f) ? -2.0f : 2.0f) * ca->shiftx; + offset[1] = 2.0f * ca->shifty; + offset[2] = 0.0f; + + /* get aspect */ + aspect[0] = (sensor_fit == CAMERA_SENSOR_FIT_HOR) ? 1.0f : aspx / aspy; + aspect[1] = (sensor_fit == CAMERA_SENSOR_FIT_HOR) ? aspy / aspx : 1.0f; + + unit_m4(widget->matrix_basis); + WM_gizmo_set_matrix_location(widget, ob->obmat[3]); + WM_gizmo_set_matrix_rotation_from_yz_axis(widget, ob->obmat[1], dir); + + if (is_ortho) { + scale_matrix = ca->ortho_scale * 0.5f; + } + else { + const float ob_scale_inv[3] = { + 1.0f / len_v3(ob->obmat[0]), + 1.0f / len_v3(ob->obmat[1]), + 1.0f / len_v3(ob->obmat[2]), + }; + const float ob_scale_uniform_inv = (ob_scale_inv[0] + ob_scale_inv[1] + ob_scale_inv[2]) / + 3.0f; + scale_matrix = (ca->drawsize * 0.5f) / ob_scale_uniform_inv; + } + mul_v3_fl(widget->matrix_basis[0], scale_matrix); + mul_v3_fl(widget->matrix_basis[1], scale_matrix); + + RNA_float_set_array(widget->ptr, "aspect", aspect); + + WM_gizmo_set_matrix_offset_location(widget, offset); + } + + /* define & update properties */ + { + const char *propname = is_ortho ? "ortho_scale" : "lens"; + PropertyRNA *prop = RNA_struct_find_property(&camera_ptr, propname); + const wmGizmoPropertyType *gz_prop_type = WM_gizmotype_target_property_find(widget->type, + "offset"); + + WM_gizmo_target_property_clear_rna_ptr(widget, gz_prop_type); + + float min, max, range; + float step, precision; + + /* get property range */ + RNA_property_float_ui_range(&camera_ptr, prop, &min, &max, &step, &precision); + range = max - min; + + ED_gizmo_arrow3d_set_range_fac( + widget, + is_ortho ? + ((range / ca->ortho_scale) * ca->drawsize) : + (scale_matrix * range / + /* Half sensor, intentionally use sensor from camera and not calculated above. */ + (0.5f * sensor_size))); + + WM_gizmo_target_property_def_rna_ptr(widget, gz_prop_type, &camera_ptr, prop, -1); + } + + /* This could be handled more elegently (split into two gizmo groups). */ + if ((v3d->gizmo_show_camera & V3D_GIZMO_SHOW_CAMERA_LENS) == 0) { + WM_gizmo_set_flag(cagzgroup->focal_len, WM_GIZMO_HIDDEN, true); + WM_gizmo_set_flag(cagzgroup->ortho_scale, WM_GIZMO_HIDDEN, true); + } } -static void WIDGETGROUP_camera_message_subscribe( - const bContext *C, wmGizmoGroup *gzgroup, struct wmMsgBus *mbus) +static void WIDGETGROUP_camera_message_subscribe(const bContext *C, + wmGizmoGroup *gzgroup, + struct wmMsgBus *mbus) { - ARegion *ar = CTX_wm_region(C); - ViewLayer *view_layer = CTX_data_view_layer(C); - Object *ob = OBACT(view_layer); - Camera *ca = ob->data; - - wmMsgSubscribeValue msg_sub_value_gz_tag_refresh = { - .owner = ar, - .user_data = gzgroup->parent_gzmap, - .notify = WM_gizmo_do_msg_notify_tag_refresh, - }; - - { - extern PropertyRNA rna_Camera_dof_distance; - extern PropertyRNA rna_Camera_display_size; - extern PropertyRNA rna_Camera_ortho_scale; - extern PropertyRNA rna_Camera_sensor_fit; - extern PropertyRNA rna_Camera_sensor_width; - extern PropertyRNA rna_Camera_sensor_height; - extern PropertyRNA rna_Camera_shift_x; - extern PropertyRNA rna_Camera_shift_y; - extern PropertyRNA rna_Camera_type; - extern PropertyRNA rna_Camera_lens; - const PropertyRNA *props[] = { - &rna_Camera_dof_distance, - &rna_Camera_display_size, - &rna_Camera_ortho_scale, - &rna_Camera_sensor_fit, - &rna_Camera_sensor_width, - &rna_Camera_sensor_height, - &rna_Camera_shift_x, - &rna_Camera_shift_y, - &rna_Camera_type, - &rna_Camera_lens, - }; - - PointerRNA idptr; - RNA_id_pointer_create(&ca->id, &idptr); - - for (int i = 0; i < ARRAY_SIZE(props); i++) { - WM_msg_subscribe_rna(mbus, &idptr, props[i], &msg_sub_value_gz_tag_refresh, __func__); - } - } - - /* Subscribe to render settings */ - { - WM_msg_subscribe_rna_anon_prop(mbus, RenderSettings, resolution_x, &msg_sub_value_gz_tag_refresh); - WM_msg_subscribe_rna_anon_prop(mbus, RenderSettings, resolution_y, &msg_sub_value_gz_tag_refresh); - WM_msg_subscribe_rna_anon_prop(mbus, RenderSettings, pixel_aspect_x, &msg_sub_value_gz_tag_refresh); - WM_msg_subscribe_rna_anon_prop(mbus, RenderSettings, pixel_aspect_y, &msg_sub_value_gz_tag_refresh); - } + ARegion *ar = CTX_wm_region(C); + ViewLayer *view_layer = CTX_data_view_layer(C); + Object *ob = OBACT(view_layer); + Camera *ca = ob->data; + + wmMsgSubscribeValue msg_sub_value_gz_tag_refresh = { + .owner = ar, + .user_data = gzgroup->parent_gzmap, + .notify = WM_gizmo_do_msg_notify_tag_refresh, + }; + + { + extern PropertyRNA rna_Camera_dof_distance; + extern PropertyRNA rna_Camera_display_size; + extern PropertyRNA rna_Camera_ortho_scale; + extern PropertyRNA rna_Camera_sensor_fit; + extern PropertyRNA rna_Camera_sensor_width; + extern PropertyRNA rna_Camera_sensor_height; + extern PropertyRNA rna_Camera_shift_x; + extern PropertyRNA rna_Camera_shift_y; + extern PropertyRNA rna_Camera_type; + extern PropertyRNA rna_Camera_lens; + const PropertyRNA *props[] = { + &rna_Camera_dof_distance, + &rna_Camera_display_size, + &rna_Camera_ortho_scale, + &rna_Camera_sensor_fit, + &rna_Camera_sensor_width, + &rna_Camera_sensor_height, + &rna_Camera_shift_x, + &rna_Camera_shift_y, + &rna_Camera_type, + &rna_Camera_lens, + }; + + PointerRNA idptr; + RNA_id_pointer_create(&ca->id, &idptr); + + for (int i = 0; i < ARRAY_SIZE(props); i++) { + WM_msg_subscribe_rna(mbus, &idptr, props[i], &msg_sub_value_gz_tag_refresh, __func__); + } + } + + /* Subscribe to render settings */ + { + WM_msg_subscribe_rna_anon_prop( + mbus, RenderSettings, resolution_x, &msg_sub_value_gz_tag_refresh); + WM_msg_subscribe_rna_anon_prop( + mbus, RenderSettings, resolution_y, &msg_sub_value_gz_tag_refresh); + WM_msg_subscribe_rna_anon_prop( + mbus, RenderSettings, pixel_aspect_x, &msg_sub_value_gz_tag_refresh); + WM_msg_subscribe_rna_anon_prop( + mbus, RenderSettings, pixel_aspect_y, &msg_sub_value_gz_tag_refresh); + } } void VIEW3D_GGT_camera(wmGizmoGroupType *gzgt) { - gzgt->name = "Camera Widgets"; - gzgt->idname = "VIEW3D_GGT_camera"; + gzgt->name = "Camera Widgets"; + gzgt->idname = "VIEW3D_GGT_camera"; - gzgt->flag = (WM_GIZMOGROUPTYPE_PERSISTENT | - WM_GIZMOGROUPTYPE_3D | - WM_GIZMOGROUPTYPE_DEPTH_3D); + gzgt->flag = (WM_GIZMOGROUPTYPE_PERSISTENT | WM_GIZMOGROUPTYPE_3D | WM_GIZMOGROUPTYPE_DEPTH_3D); - gzgt->poll = WIDGETGROUP_camera_poll; - gzgt->setup = WIDGETGROUP_camera_setup; - gzgt->refresh = WIDGETGROUP_camera_refresh; - gzgt->message_subscribe = WIDGETGROUP_camera_message_subscribe; + gzgt->poll = WIDGETGROUP_camera_poll; + gzgt->setup = WIDGETGROUP_camera_setup; + gzgt->refresh = WIDGETGROUP_camera_refresh; + gzgt->message_subscribe = WIDGETGROUP_camera_message_subscribe; } /** \} */ @@ -324,177 +326,191 @@ void VIEW3D_GGT_camera(wmGizmoGroupType *gzgt) * \{ */ struct CameraViewWidgetGroup { - Scene *scene; - bool is_camera; + Scene *scene; + bool is_camera; - wmGizmo *border; + wmGizmo *border; - struct { - rctf *edit_border; - rctf view_border; - } state; + struct { + rctf *edit_border; + rctf view_border; + } state; }; /* scale callbacks */ -static void gizmo_render_border_prop_matrix_get( - const wmGizmo *UNUSED(gz), wmGizmoProperty *gz_prop, - void *value_p) +static void gizmo_render_border_prop_matrix_get(const wmGizmo *UNUSED(gz), + wmGizmoProperty *gz_prop, + void *value_p) { - float (*matrix)[4] = value_p; - BLI_assert(gz_prop->type->array_length == 16); - struct CameraViewWidgetGroup *viewgroup = gz_prop->custom_func.user_data; - const rctf *border = viewgroup->state.edit_border; - - unit_m4(matrix); - matrix[0][0] = BLI_rctf_size_x(border); - matrix[1][1] = BLI_rctf_size_y(border); - matrix[3][0] = BLI_rctf_cent_x(border); - matrix[3][1] = BLI_rctf_cent_y(border); + float(*matrix)[4] = value_p; + BLI_assert(gz_prop->type->array_length == 16); + struct CameraViewWidgetGroup *viewgroup = gz_prop->custom_func.user_data; + const rctf *border = viewgroup->state.edit_border; + + unit_m4(matrix); + matrix[0][0] = BLI_rctf_size_x(border); + matrix[1][1] = BLI_rctf_size_y(border); + matrix[3][0] = BLI_rctf_cent_x(border); + matrix[3][1] = BLI_rctf_cent_y(border); } -static void gizmo_render_border_prop_matrix_set( - const wmGizmo *UNUSED(gz), wmGizmoProperty *gz_prop, - const void *value_p) +static void gizmo_render_border_prop_matrix_set(const wmGizmo *UNUSED(gz), + wmGizmoProperty *gz_prop, + const void *value_p) { - const float (*matrix)[4] = value_p; - struct CameraViewWidgetGroup *viewgroup = gz_prop->custom_func.user_data; - rctf *border = viewgroup->state.edit_border; - BLI_assert(gz_prop->type->array_length == 16); - - BLI_rctf_resize(border, len_v3(matrix[0]), len_v3(matrix[1])); - BLI_rctf_recenter(border, matrix[3][0], matrix[3][1]); - BLI_rctf_isect(&(rctf){ .xmin = 0, .ymin = 0, .xmax = 1, .ymax = 1, }, border, border); - - if (viewgroup->is_camera) { - DEG_id_tag_update(&viewgroup->scene->id, ID_RECALC_COPY_ON_WRITE); - } + const float(*matrix)[4] = value_p; + struct CameraViewWidgetGroup *viewgroup = gz_prop->custom_func.user_data; + rctf *border = viewgroup->state.edit_border; + BLI_assert(gz_prop->type->array_length == 16); + + BLI_rctf_resize(border, len_v3(matrix[0]), len_v3(matrix[1])); + BLI_rctf_recenter(border, matrix[3][0], matrix[3][1]); + BLI_rctf_isect( + &(rctf){ + .xmin = 0, + .ymin = 0, + .xmax = 1, + .ymax = 1, + }, + border, + border); + + if (viewgroup->is_camera) { + DEG_id_tag_update(&viewgroup->scene->id, ID_RECALC_COPY_ON_WRITE); + } } static bool WIDGETGROUP_camera_view_poll(const bContext *C, wmGizmoGroupType *UNUSED(gzgt)) { - Scene *scene = CTX_data_scene(C); - - /* This is just so the border isn't always in the way, - * stealing mouse clicks from regular usage. - * We could change the rules for when to show. */ - { - ViewLayer *view_layer = CTX_data_view_layer(C); - if (scene->camera != OBACT(view_layer)) { - return false; - } - } - - View3D *v3d = CTX_wm_view3d(C); - if (v3d->gizmo_flag & (V3D_GIZMO_HIDE | V3D_GIZMO_HIDE_CONTEXT)) { - return false; - } - - ARegion *ar = CTX_wm_region(C); - RegionView3D *rv3d = ar->regiondata; - if (rv3d->persp == RV3D_CAMOB) { - if (scene->r.mode & R_BORDER) { - /* TODO: support overrides. */ - if (scene->id.lib == NULL) { - return true; - } - } - } - else if (v3d->flag2 & V3D_RENDER_BORDER) { - return true; - } - return false; + Scene *scene = CTX_data_scene(C); + + /* This is just so the border isn't always in the way, + * stealing mouse clicks from regular usage. + * We could change the rules for when to show. */ + { + ViewLayer *view_layer = CTX_data_view_layer(C); + if (scene->camera != OBACT(view_layer)) { + return false; + } + } + + View3D *v3d = CTX_wm_view3d(C); + if (v3d->gizmo_flag & (V3D_GIZMO_HIDE | V3D_GIZMO_HIDE_CONTEXT)) { + return false; + } + + ARegion *ar = CTX_wm_region(C); + RegionView3D *rv3d = ar->regiondata; + if (rv3d->persp == RV3D_CAMOB) { + if (scene->r.mode & R_BORDER) { + /* TODO: support overrides. */ + if (scene->id.lib == NULL) { + return true; + } + } + } + else if (v3d->flag2 & V3D_RENDER_BORDER) { + return true; + } + return false; } static void WIDGETGROUP_camera_view_setup(const bContext *UNUSED(C), wmGizmoGroup *gzgroup) { - struct CameraViewWidgetGroup *viewgroup = MEM_mallocN(sizeof(struct CameraViewWidgetGroup), __func__); + struct CameraViewWidgetGroup *viewgroup = MEM_mallocN(sizeof(struct CameraViewWidgetGroup), + __func__); - viewgroup->border = WM_gizmo_new("GIZMO_GT_cage_2d", gzgroup, NULL); + viewgroup->border = WM_gizmo_new("GIZMO_GT_cage_2d", gzgroup, NULL); - RNA_enum_set(viewgroup->border->ptr, "transform", - ED_GIZMO_CAGE2D_XFORM_FLAG_TRANSLATE | ED_GIZMO_CAGE2D_XFORM_FLAG_SCALE); - /* Box style is more subtle in this case. */ - RNA_enum_set(viewgroup->border->ptr, "draw_style", ED_GIZMO_CAGE2D_STYLE_BOX); + RNA_enum_set(viewgroup->border->ptr, + "transform", + ED_GIZMO_CAGE2D_XFORM_FLAG_TRANSLATE | ED_GIZMO_CAGE2D_XFORM_FLAG_SCALE); + /* Box style is more subtle in this case. */ + RNA_enum_set(viewgroup->border->ptr, "draw_style", ED_GIZMO_CAGE2D_STYLE_BOX); - - gzgroup->customdata = viewgroup; + gzgroup->customdata = viewgroup; } static void WIDGETGROUP_camera_view_draw_prepare(const bContext *C, wmGizmoGroup *gzgroup) { - struct CameraViewWidgetGroup *viewgroup = gzgroup->customdata; - - ARegion *ar = CTX_wm_region(C); - struct Depsgraph *depsgraph = CTX_data_depsgraph(C); - RegionView3D *rv3d = ar->regiondata; - if (rv3d->persp == RV3D_CAMOB) { - Scene *scene = CTX_data_scene(C); - View3D *v3d = CTX_wm_view3d(C); - ED_view3d_calc_camera_border(scene, depsgraph, ar, v3d, rv3d, &viewgroup->state.view_border, false); - } - else { - viewgroup->state.view_border = (rctf){ .xmin = 0, .ymin = 0, .xmax = ar->winx, .ymax = ar->winy, }; - } - - wmGizmo *gz = viewgroup->border; - unit_m4(gz->matrix_space); - mul_v3_fl(gz->matrix_space[0], BLI_rctf_size_x(&viewgroup->state.view_border)); - mul_v3_fl(gz->matrix_space[1], BLI_rctf_size_y(&viewgroup->state.view_border)); - gz->matrix_space[3][0] = viewgroup->state.view_border.xmin; - gz->matrix_space[3][1] = viewgroup->state.view_border.ymin; + struct CameraViewWidgetGroup *viewgroup = gzgroup->customdata; + + ARegion *ar = CTX_wm_region(C); + struct Depsgraph *depsgraph = CTX_data_depsgraph(C); + RegionView3D *rv3d = ar->regiondata; + if (rv3d->persp == RV3D_CAMOB) { + Scene *scene = CTX_data_scene(C); + View3D *v3d = CTX_wm_view3d(C); + ED_view3d_calc_camera_border( + scene, depsgraph, ar, v3d, rv3d, &viewgroup->state.view_border, false); + } + else { + viewgroup->state.view_border = (rctf){ + .xmin = 0, + .ymin = 0, + .xmax = ar->winx, + .ymax = ar->winy, + }; + } + + wmGizmo *gz = viewgroup->border; + unit_m4(gz->matrix_space); + mul_v3_fl(gz->matrix_space[0], BLI_rctf_size_x(&viewgroup->state.view_border)); + mul_v3_fl(gz->matrix_space[1], BLI_rctf_size_y(&viewgroup->state.view_border)); + gz->matrix_space[3][0] = viewgroup->state.view_border.xmin; + gz->matrix_space[3][1] = viewgroup->state.view_border.ymin; } static void WIDGETGROUP_camera_view_refresh(const bContext *C, wmGizmoGroup *gzgroup) { - struct CameraViewWidgetGroup *viewgroup = gzgroup->customdata; - - View3D *v3d = CTX_wm_view3d(C); - ARegion *ar = CTX_wm_region(C); - RegionView3D *rv3d = ar->regiondata; - Scene *scene = CTX_data_scene(C); - - viewgroup->scene = scene; - - { - wmGizmo *gz = viewgroup->border; - WM_gizmo_set_flag(gz, WM_GIZMO_HIDDEN, false); - - RNA_enum_set(viewgroup->border->ptr, "transform", - ED_GIZMO_CAGE2D_XFORM_FLAG_TRANSLATE | ED_GIZMO_CAGE2D_XFORM_FLAG_SCALE); - - if (rv3d->persp == RV3D_CAMOB) { - viewgroup->state.edit_border = &scene->r.border; - viewgroup->is_camera = true; - } - else { - viewgroup->state.edit_border = &v3d->render_border; - viewgroup->is_camera = false; - } - - WM_gizmo_target_property_def_func( - gz, "matrix", - &(const struct wmGizmoPropertyFnParams) { - .value_get_fn = gizmo_render_border_prop_matrix_get, - .value_set_fn = gizmo_render_border_prop_matrix_set, - .range_get_fn = NULL, - .user_data = viewgroup, - }); - } - + struct CameraViewWidgetGroup *viewgroup = gzgroup->customdata; + + View3D *v3d = CTX_wm_view3d(C); + ARegion *ar = CTX_wm_region(C); + RegionView3D *rv3d = ar->regiondata; + Scene *scene = CTX_data_scene(C); + + viewgroup->scene = scene; + + { + wmGizmo *gz = viewgroup->border; + WM_gizmo_set_flag(gz, WM_GIZMO_HIDDEN, false); + + RNA_enum_set(viewgroup->border->ptr, + "transform", + ED_GIZMO_CAGE2D_XFORM_FLAG_TRANSLATE | ED_GIZMO_CAGE2D_XFORM_FLAG_SCALE); + + if (rv3d->persp == RV3D_CAMOB) { + viewgroup->state.edit_border = &scene->r.border; + viewgroup->is_camera = true; + } + else { + viewgroup->state.edit_border = &v3d->render_border; + viewgroup->is_camera = false; + } + + WM_gizmo_target_property_def_func(gz, + "matrix", + &(const struct wmGizmoPropertyFnParams){ + .value_get_fn = gizmo_render_border_prop_matrix_get, + .value_set_fn = gizmo_render_border_prop_matrix_set, + .range_get_fn = NULL, + .user_data = viewgroup, + }); + } } void VIEW3D_GGT_camera_view(wmGizmoGroupType *gzgt) { - gzgt->name = "Camera View Widgets"; - gzgt->idname = "VIEW3D_GGT_camera_view"; + gzgt->name = "Camera View Widgets"; + gzgt->idname = "VIEW3D_GGT_camera_view"; - gzgt->flag = (WM_GIZMOGROUPTYPE_PERSISTENT | - WM_GIZMOGROUPTYPE_SCALE); + gzgt->flag = (WM_GIZMOGROUPTYPE_PERSISTENT | WM_GIZMOGROUPTYPE_SCALE); - gzgt->poll = WIDGETGROUP_camera_view_poll; - gzgt->setup = WIDGETGROUP_camera_view_setup; - gzgt->draw_prepare = WIDGETGROUP_camera_view_draw_prepare; - gzgt->refresh = WIDGETGROUP_camera_view_refresh; + gzgt->poll = WIDGETGROUP_camera_view_poll; + gzgt->setup = WIDGETGROUP_camera_view_setup; + gzgt->draw_prepare = WIDGETGROUP_camera_view_draw_prepare; + gzgt->refresh = WIDGETGROUP_camera_view_refresh; } /** \} */ |