/* * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * The Original Code is Copyright (C) 2008 Blender Foundation. * All rights reserved. */ /** \file * \ingroup spimage */ #include "DNA_gpencil_types.h" #include "DNA_image_types.h" #include "DNA_mask_types.h" #include "DNA_mesh_types.h" #include "DNA_meshdata_types.h" #include "DNA_object_types.h" #include "DNA_scene_types.h" #include "MEM_guardedalloc.h" #include "BLI_blenlib.h" #include "BLI_math.h" #include "BLI_threads.h" #include "BKE_colortools.h" #include "BKE_context.h" #include "BKE_editmesh.h" #include "BKE_image.h" #include "BKE_layer.h" #include "BKE_lib_id.h" #include "BKE_material.h" #include "BKE_scene.h" #include "BKE_screen.h" #include "BKE_workspace.h" #include "RNA_access.h" #include "RNA_define.h" #include "RNA_enum_types.h" #include "DEG_depsgraph.h" #include "IMB_imbuf_types.h" #include "ED_image.h" #include "ED_mask.h" #include "ED_mesh.h" #include "ED_node.h" #include "ED_render.h" #include "ED_screen.h" #include "ED_space_api.h" #include "ED_transform.h" #include "ED_uvedit.h" #include "WM_api.h" #include "WM_message.h" #include "WM_types.h" #include "UI_interface.h" #include "UI_resources.h" #include "UI_view2d.h" #include "GPU_batch_presets.h" #include "GPU_framebuffer.h" #include "GPU_viewport.h" #include "image_intern.h" /* TODO(fclem) remove bad level calls */ #include "../draw/DRW_engine.h" #include "wm_draw.h" /**************************** common state *****************************/ static void image_scopes_tag_refresh(ScrArea *area) { SpaceImage *sima = (SpaceImage *)area->spacedata.first; ARegion *region; /* only while histogram is visible */ for (region = area->regionbase.first; region; region = region->next) { if (region->regiontype == RGN_TYPE_TOOL_PROPS && region->flag & RGN_FLAG_HIDDEN) { return; } } sima->scopes.ok = 0; } static void image_user_refresh_scene(const bContext *C, SpaceImage *sima) { /* Update scene image user for acquiring render results. */ sima->iuser.scene = CTX_data_scene(C); if (sima->image && sima->image->type == IMA_TYPE_R_RESULT) { /* While rendering, prefer scene that is being rendered. */ Scene *render_scene = ED_render_job_get_current_scene(C); if (render_scene) { sima->iuser.scene = render_scene; } } /* Auto switch image to show in UV editor when selection changes. */ ED_space_image_auto_set(C, sima); } /* ******************** default callbacks for image space ***************** */ static SpaceLink *image_new(const ScrArea *UNUSED(area), const Scene *UNUSED(scene)) { ARegion *region; SpaceImage *simage; simage = MEM_callocN(sizeof(SpaceImage), "initimage"); simage->spacetype = SPACE_IMAGE; simage->zoom = 1.0f; simage->lock = true; simage->flag = SI_SHOW_GPENCIL | SI_USE_ALPHA | SI_COORDFLOATS; simage->uv_opacity = 1.0f; BKE_imageuser_default(&simage->iuser); simage->iuser.flag = IMA_SHOW_STEREO | IMA_ANIM_ALWAYS; BKE_scopes_new(&simage->scopes); simage->sample_line_hist.height = 100; simage->tile_grid_shape[0] = 1; simage->tile_grid_shape[1] = 1; /* tool header */ region = MEM_callocN(sizeof(ARegion), "tool header for image"); BLI_addtail(&simage->regionbase, region); region->regiontype = RGN_TYPE_TOOL_HEADER; region->alignment = (U.uiflag & USER_HEADER_BOTTOM) ? RGN_ALIGN_BOTTOM : RGN_ALIGN_TOP; region->flag = RGN_FLAG_HIDDEN | RGN_FLAG_HIDDEN_BY_USER; /* header */ region = MEM_callocN(sizeof(ARegion), "header for image"); BLI_addtail(&simage->regionbase, region); region->regiontype = RGN_TYPE_HEADER; region->alignment = (U.uiflag & USER_HEADER_BOTTOM) ? RGN_ALIGN_BOTTOM : RGN_ALIGN_TOP; /* buttons/list view */ region = MEM_callocN(sizeof(ARegion), "buttons for image"); BLI_addtail(&simage->regionbase, region); region->regiontype = RGN_TYPE_UI; region->alignment = RGN_ALIGN_RIGHT; region->flag = RGN_FLAG_HIDDEN; /* scopes/uv sculpt/paint */ region = MEM_callocN(sizeof(ARegion), "buttons for image"); BLI_addtail(&simage->regionbase, region); region->regiontype = RGN_TYPE_TOOLS; region->alignment = RGN_ALIGN_LEFT; region->flag = RGN_FLAG_HIDDEN; /* main area */ region = MEM_callocN(sizeof(ARegion), "main area for image"); BLI_addtail(&simage->regionbase, region); region->regiontype = RGN_TYPE_WINDOW; return (SpaceLink *)simage; } /* not spacelink itself */ static void image_free(SpaceLink *sl) { SpaceImage *simage = (SpaceImage *)sl; BKE_scopes_free(&simage->scopes); } /* spacetype; init callback, add handlers */ static void image_init(struct wmWindowManager *UNUSED(wm), ScrArea *area) { ListBase *lb = WM_dropboxmap_find("Image", SPACE_IMAGE, 0); /* add drop boxes */ WM_event_add_dropbox_handler(&area->handlers, lb); } static SpaceLink *image_duplicate(SpaceLink *sl) { SpaceImage *simagen = MEM_dupallocN(sl); /* clear or remove stuff from old */ BKE_scopes_new(&simagen->scopes); return (SpaceLink *)simagen; } static void image_operatortypes(void) { WM_operatortype_append(IMAGE_OT_view_all); WM_operatortype_append(IMAGE_OT_view_pan); WM_operatortype_append(IMAGE_OT_view_selected); WM_operatortype_append(IMAGE_OT_view_center_cursor); WM_operatortype_append(IMAGE_OT_view_zoom); WM_operatortype_append(IMAGE_OT_view_zoom_in); WM_operatortype_append(IMAGE_OT_view_zoom_out); WM_operatortype_append(IMAGE_OT_view_zoom_ratio); WM_operatortype_append(IMAGE_OT_view_zoom_border); #ifdef WITH_INPUT_NDOF WM_operatortype_append(IMAGE_OT_view_ndof); #endif WM_operatortype_append(IMAGE_OT_new); WM_operatortype_append(IMAGE_OT_open); WM_operatortype_append(IMAGE_OT_match_movie_length); WM_operatortype_append(IMAGE_OT_replace); WM_operatortype_append(IMAGE_OT_reload); WM_operatortype_append(IMAGE_OT_save); WM_operatortype_append(IMAGE_OT_save_as); WM_operatortype_append(IMAGE_OT_save_sequence); WM_operatortype_append(IMAGE_OT_save_all_modified); WM_operatortype_append(IMAGE_OT_pack); WM_operatortype_append(IMAGE_OT_unpack); WM_operatortype_append(IMAGE_OT_invert); WM_operatortype_append(IMAGE_OT_resize); WM_operatortype_append(IMAGE_OT_cycle_render_slot); WM_operatortype_append(IMAGE_OT_clear_render_slot); WM_operatortype_append(IMAGE_OT_add_render_slot); WM_operatortype_append(IMAGE_OT_remove_render_slot); WM_operatortype_append(IMAGE_OT_sample); WM_operatortype_append(IMAGE_OT_sample_line); WM_operatortype_append(IMAGE_OT_curves_point_set); WM_operatortype_append(IMAGE_OT_change_frame); WM_operatortype_append(IMAGE_OT_read_viewlayers); WM_operatortype_append(IMAGE_OT_render_border); WM_operatortype_append(IMAGE_OT_clear_render_border); WM_operatortype_append(IMAGE_OT_tile_add); WM_operatortype_append(IMAGE_OT_tile_remove); WM_operatortype_append(IMAGE_OT_tile_fill); } static void image_keymap(struct wmKeyConfig *keyconf) { WM_keymap_ensure(keyconf, "Image Generic", SPACE_IMAGE, 0); WM_keymap_ensure(keyconf, "Image", SPACE_IMAGE, 0); } /* dropboxes */ static bool image_drop_poll(bContext *C, wmDrag *drag, const wmEvent *event, const char **UNUSED(r_tooltip)) { ScrArea *area = CTX_wm_area(C); if (ED_region_overlap_isect_any_xy(area, &event->x)) { return false; } if (drag->type == WM_DRAG_PATH) { /* rule might not work? */ if (ELEM(drag->icon, 0, ICON_FILE_IMAGE, ICON_FILE_MOVIE, ICON_FILE_BLANK)) { return true; } } return false; } static void image_drop_copy(wmDrag *drag, wmDropBox *drop) { /* copy drag path to properties */ RNA_string_set(drop->ptr, "filepath", drag->path); } /* area+region dropbox definition */ static void image_dropboxes(void) { ListBase *lb = WM_dropboxmap_find("Image", SPACE_IMAGE, 0); WM_dropbox_add(lb, "IMAGE_OT_open", image_drop_poll, image_drop_copy); } /** * \note take care not to get into feedback loop here, * calling composite job causes viewer to refresh. */ static void image_refresh(const bContext *C, ScrArea *area) { Scene *scene = CTX_data_scene(C); SpaceImage *sima = area->spacedata.first; Image *ima; ima = ED_space_image(sima); BKE_image_user_frame_calc(ima, &sima->iuser, scene->r.cfra); /* check if we have to set the image from the editmesh */ if (ima && (ima->source == IMA_SRC_VIEWER && sima->mode == SI_MODE_MASK)) { if (scene->nodetree) { Mask *mask = ED_space_image_get_mask(sima); if (mask) { ED_node_composite_job(C, scene->nodetree, scene); } } } } static void image_listener(wmWindow *win, ScrArea *area, wmNotifier *wmn, Scene *UNUSED(scene)) { SpaceImage *sima = (SpaceImage *)area->spacedata.first; /* context changes */ switch (wmn->category) { case NC_WINDOW: /* notifier comes from editing color space */ image_scopes_tag_refresh(area); ED_area_tag_redraw(area); break; case NC_SCENE: switch (wmn->data) { case ND_FRAME: image_scopes_tag_refresh(area); ED_area_tag_refresh(area); ED_area_tag_redraw(area); break; case ND_MODE: if (wmn->subtype == NS_EDITMODE_MESH) { ED_area_tag_refresh(area); } ED_area_tag_redraw(area); break; case ND_RENDER_RESULT: case ND_RENDER_OPTIONS: case ND_COMPO_RESULT: if (ED_space_image_show_render(sima)) { image_scopes_tag_refresh(area); } ED_area_tag_redraw(area); break; } break; case NC_IMAGE: if (wmn->reference == sima->image || !wmn->reference) { if (wmn->action != NA_PAINTING) { image_scopes_tag_refresh(area); ED_area_tag_refresh(area); ED_area_tag_redraw(area); } } break; case NC_SPACE: if (wmn->data == ND_SPACE_IMAGE) { image_scopes_tag_refresh(area); ED_area_tag_redraw(area); } break; case NC_MASK: { // Scene *scene = wmn->window->screen->scene; /* ideally would check for: ED_space_image_check_show_maskedit(scene, sima) * but we cant get the scene */ if (sima->mode == SI_MODE_MASK) { switch (wmn->data) { case ND_SELECT: ED_area_tag_redraw(area); break; case ND_DATA: case ND_DRAW: /* causes node-recalc */ ED_area_tag_redraw(area); ED_area_tag_refresh(area); break; } switch (wmn->action) { case NA_SELECTED: ED_area_tag_redraw(area); break; case NA_EDITED: /* causes node-recalc */ ED_area_tag_redraw(area); ED_area_tag_refresh(area); break; } } break; } case NC_GEOM: { switch (wmn->data) { case ND_DATA: case ND_SELECT: image_scopes_tag_refresh(area); ED_area_tag_refresh(area); ED_area_tag_redraw(area); break; } break; } case NC_OBJECT: { switch (wmn->data) { case ND_TRANSFORM: case ND_MODIFIER: { ViewLayer *view_layer = WM_window_get_active_view_layer(win); Object *ob = OBACT(view_layer); if (ob && (ob == wmn->reference) && (ob->mode & OB_MODE_EDIT)) { if (sima->lock && (sima->flag & SI_DRAWSHADOW)) { ED_area_tag_refresh(area); ED_area_tag_redraw(area); } } break; } } break; } case NC_ID: { if (wmn->action == NA_RENAME) { ED_area_tag_redraw(area); } break; } case NC_WM: if (wmn->data == ND_UNDO) { ED_area_tag_redraw(area); ED_area_tag_refresh(area); } break; } } const char *image_context_dir[] = {"edit_image", "edit_mask", NULL}; static int image_context(const bContext *C, const char *member, bContextDataResult *result) { SpaceImage *sima = CTX_wm_space_image(C); if (CTX_data_dir(member)) { CTX_data_dir_set(result, image_context_dir); } else if (CTX_data_equals(member, "edit_image")) { CTX_data_id_pointer_set(result, (ID *)ED_space_image(sima)); return 1; } else if (CTX_data_equals(member, "edit_mask")) { Mask *mask = ED_space_image_get_mask(sima); if (mask) { CTX_data_id_pointer_set(result, &mask->id); } return true; } return 0; } static void IMAGE_GGT_gizmo2d(wmGizmoGroupType *gzgt) { gzgt->name = "UV Transform Gizmo"; gzgt->idname = "IMAGE_GGT_gizmo2d"; gzgt->flag |= (WM_GIZMOGROUPTYPE_TOOL_FALLBACK_KEYMAP | WM_GIZMOGROUPTYPE_DELAY_REFRESH_FOR_TWEAK); gzgt->gzmap_params.spaceid = SPACE_IMAGE; gzgt->gzmap_params.regionid = RGN_TYPE_WINDOW; ED_widgetgroup_gizmo2d_xform_callbacks_set(gzgt); } static void IMAGE_GGT_gizmo2d_translate(wmGizmoGroupType *gzgt) { gzgt->name = "UV Translate Gizmo"; gzgt->idname = "IMAGE_GGT_gizmo2d_translate"; gzgt->flag |= (WM_GIZMOGROUPTYPE_TOOL_FALLBACK_KEYMAP | WM_GIZMOGROUPTYPE_DELAY_REFRESH_FOR_TWEAK); gzgt->gzmap_params.spaceid = SPACE_IMAGE; gzgt->gzmap_params.regionid = RGN_TYPE_WINDOW; ED_widgetgroup_gizmo2d_xform_no_cage_callbacks_set(gzgt); } static void IMAGE_GGT_gizmo2d_resize(wmGizmoGroupType *gzgt) { gzgt->name = "UV Transform Gizmo Resize"; gzgt->idname = "IMAGE_GGT_gizmo2d_resize"; gzgt->flag |= (WM_GIZMOGROUPTYPE_TOOL_FALLBACK_KEYMAP | WM_GIZMOGROUPTYPE_DELAY_REFRESH_FOR_TWEAK); gzgt->gzmap_params.spaceid = SPACE_IMAGE; gzgt->gzmap_params.regionid = RGN_TYPE_WINDOW; ED_widgetgroup_gizmo2d_resize_callbacks_set(gzgt); } static void IMAGE_GGT_gizmo2d_rotate(wmGizmoGroupType *gzgt) { gzgt->name = "UV Transform Gizmo Resize"; gzgt->idname = "IMAGE_GGT_gizmo2d_rotate"; gzgt->flag |= (WM_GIZMOGROUPTYPE_TOOL_FALLBACK_KEYMAP | WM_GIZMOGROUPTYPE_DELAY_REFRESH_FOR_TWEAK); gzgt->gzmap_params.spaceid = SPACE_IMAGE; gzgt->gzmap_params.regionid = RGN_TYPE_WINDOW; ED_widgetgroup_gizmo2d_rotate_callbacks_set(gzgt); } static void IMAGE_GGT_navigate(wmGizmoGroupType *gzgt) { VIEW2D_GGT_navigate_impl(gzgt, "IMAGE_GGT_navigate"); } static void image_widgets(void) { wmGizmoMapType *gzmap_type = WM_gizmomaptype_ensure( &(const struct wmGizmoMapType_Params){SPACE_IMAGE, RGN_TYPE_WINDOW}); WM_gizmogrouptype_append(IMAGE_GGT_gizmo2d); WM_gizmogrouptype_append(IMAGE_GGT_gizmo2d_translate); WM_gizmogrouptype_append(IMAGE_GGT_gizmo2d_resize); WM_gizmogrouptype_append(IMAGE_GGT_gizmo2d_rotate); WM_gizmogrouptype_append_and_link(gzmap_type, IMAGE_GGT_navigate); } /************************** main region ***************************/ /* sets up the fields of the View2D from zoom and offset */ static void image_main_region_set_view2d(SpaceImage *sima, ARegion *region) { Image *ima = ED_space_image(sima); int width, height; ED_space_image_get_size(sima, &width, &height); float w = width; float h = height; if (ima) { h *= ima->aspy / ima->aspx; } int winx = BLI_rcti_size_x(®ion->winrct) + 1; int winy = BLI_rcti_size_y(®ion->winrct) + 1; /* For region overlap, move center so image doesn't overlap header. */ const rcti *visible_rect = ED_region_visible_rect(region); const int visible_winy = BLI_rcti_size_y(visible_rect) + 1; int visible_centerx = 0; int visible_centery = visible_rect->ymin + (visible_winy - winy) / 2; region->v2d.tot.xmin = 0; region->v2d.tot.ymin = 0; region->v2d.tot.xmax = w; region->v2d.tot.ymax = h; region->v2d.mask.xmin = region->v2d.mask.ymin = 0; region->v2d.mask.xmax = winx; region->v2d.mask.ymax = winy; /* which part of the image space do we see? */ float x1 = region->winrct.xmin + visible_centerx + (winx - sima->zoom * w) / 2.0f; float y1 = region->winrct.ymin + visible_centery + (winy - sima->zoom * h) / 2.0f; x1 -= sima->zoom * sima->xof; y1 -= sima->zoom * sima->yof; /* relative display right */ region->v2d.cur.xmin = ((region->winrct.xmin - (float)x1) / sima->zoom); region->v2d.cur.xmax = region->v2d.cur.xmin + ((float)winx / sima->zoom); /* relative display left */ region->v2d.cur.ymin = ((region->winrct.ymin - (float)y1) / sima->zoom); region->v2d.cur.ymax = region->v2d.cur.ymin + ((float)winy / sima->zoom); /* normalize 0.0..1.0 */ region->v2d.cur.xmin /= w; region->v2d.cur.xmax /= w; region->v2d.cur.ymin /= h; region->v2d.cur.ymax /= h; } /* add handlers, stuff you only do once or on area/region changes */ static void image_main_region_init(wmWindowManager *wm, ARegion *region) { wmKeyMap *keymap; // image space manages own v2d // UI_view2d_region_reinit(®ion->v2d, V2D_COMMONVIEW_STANDARD, region->winx, region->winy); /* mask polls mode */ keymap = WM_keymap_ensure(wm->defaultconf, "Mask Editing", 0, 0); WM_event_add_keymap_handler_v2d_mask(®ion->handlers, keymap); /* image paint polls for mode */ keymap = WM_keymap_ensure(wm->defaultconf, "Curve", 0, 0); WM_event_add_keymap_handler_v2d_mask(®ion->handlers, keymap); keymap = WM_keymap_ensure(wm->defaultconf, "Paint Curve", 0, 0); WM_event_add_keymap_handler(®ion->handlers, keymap); keymap = WM_keymap_ensure(wm->defaultconf, "Image Paint", 0, 0); WM_event_add_keymap_handler_v2d_mask(®ion->handlers, keymap); keymap = WM_keymap_ensure(wm->defaultconf, "UV Editor", 0, 0); WM_event_add_keymap_handler(®ion->handlers, keymap); /* own keymaps */ keymap = WM_keymap_ensure(wm->defaultconf, "Image Generic", SPACE_IMAGE, 0); WM_event_add_keymap_handler(®ion->handlers, keymap); keymap = WM_keymap_ensure(wm->defaultconf, "Image", SPACE_IMAGE, 0); WM_event_add_keymap_handler_v2d_mask(®ion->handlers, keymap); } static void image_main_region_draw(const bContext *C, ARegion *region) { /* draw entirely, view changes should be handled here */ SpaceImage *sima = CTX_wm_space_image(C); Object *obact = CTX_data_active_object(C); Object *obedit = CTX_data_edit_object(C); Depsgraph *depsgraph = CTX_data_expect_evaluated_depsgraph(C); Mask *mask = NULL; bool show_uvedit = false; bool show_curve = false; Scene *scene = CTX_data_scene(C); ViewLayer *view_layer = CTX_data_view_layer(C); View2D *v2d = ®ion->v2d; // View2DScrollers *scrollers; float col[3]; /* XXX This is in order to draw UI batches with the DRW * old context since we now use it for drawing the entire area. */ gpu_batch_presets_reset(); GPUViewport *viewport = region->draw_buffer->viewport; DefaultFramebufferList *fbl = GPU_viewport_framebuffer_list_get(viewport); GPU_framebuffer_bind(fbl->default_fb); GPU_clear_color(0.0f, 0.0f, 0.0f, 0.0f); GPU_clear(GPU_COLOR_BIT); GPU_framebuffer_bind(fbl->overlay_fb); /* XXX not supported yet, disabling for now */ scene->r.scemode &= ~R_COMP_CROP; /* clear and setup matrix */ UI_GetThemeColor3fv(TH_BACK, col); srgb_to_linearrgb_v3_v3(col, col); GPU_clear_color(col[0], col[1], col[2], 1.0f); GPU_clear(GPU_COLOR_BIT); GPU_depth_test(false); image_user_refresh_scene(C, sima); /* we set view2d from own zoom and offset each time */ image_main_region_set_view2d(sima, region); /* we draw image in pixelspace */ draw_image_main(C, region); /* and uvs in 0.0-1.0 space */ UI_view2d_view_ortho(v2d); ED_region_draw_cb_draw(C, region, REGION_DRAW_PRE_VIEW); ED_uvedit_draw_main(sima, scene, view_layer, obedit, obact, depsgraph); /* check for mask (delay draw) */ if (ED_space_image_show_uvedit(sima, obedit)) { show_uvedit = true; } else if (sima->mode == SI_MODE_MASK) { mask = ED_space_image_get_mask(sima); } else if (ED_space_image_paint_curve(C)) { show_curve = true; } ED_region_draw_cb_draw(C, region, REGION_DRAW_POST_VIEW); if (sima->flag & SI_SHOW_GPENCIL) { /* Grease Pencil too (in addition to UV's) */ draw_image_grease_pencil((bContext *)C, true); } /* sample line */ draw_image_sample_line(sima); UI_view2d_view_restore(C); if (sima->flag & SI_SHOW_GPENCIL) { /* draw Grease Pencil - screen space only */ draw_image_grease_pencil((bContext *)C, false); } if (mask) { Image *image = ED_space_image(sima); int width, height, show_viewer; float aspx, aspy; show_viewer = (image && image->source == IMA_SRC_VIEWER); if (show_viewer) { /* ED_space_image_get* will acquire image buffer which requires * lock here by the same reason why lock is needed in draw_image_main */ BLI_thread_lock(LOCK_DRAW_IMAGE); } ED_space_image_get_size(sima, &width, &height); ED_space_image_get_aspect(sima, &aspx, &aspy); if (show_viewer) { BLI_thread_unlock(LOCK_DRAW_IMAGE); } ED_mask_draw_region(depsgraph, mask, region, sima->mask_info.draw_flag, sima->mask_info.draw_type, sima->mask_info.overlay_mode, width, height, aspx, aspy, true, false, NULL, C); } if (show_uvedit || mask || show_curve) { UI_view2d_view_ortho(v2d); ED_image_draw_cursor(region, sima->cursor); UI_view2d_view_restore(C); } WM_gizmomap_draw(region->gizmo_map, C, WM_GIZMOMAP_DRAWSTEP_2D); draw_image_cache(C, region); } static void image_main_region_listener(wmWindow *UNUSED(win), ScrArea *area, ARegion *region, wmNotifier *wmn, const Scene *UNUSED(scene)) { /* context changes */ switch (wmn->category) { case NC_GEOM: if (ELEM(wmn->data, ND_DATA, ND_SELECT)) { WM_gizmomap_tag_refresh(region->gizmo_map); } break; case NC_GPENCIL: if (ELEM(wmn->action, NA_EDITED, NA_SELECTED)) { ED_region_tag_redraw(region); } else if (wmn->data & ND_GPENCIL_EDITMODE) { ED_region_tag_redraw(region); } break; case NC_IMAGE: if (wmn->action == NA_PAINTING) { ED_region_tag_redraw(region); } WM_gizmomap_tag_refresh(region->gizmo_map); break; case NC_MATERIAL: if (wmn->data == ND_SHADING_LINKS) { SpaceImage *sima = area->spacedata.first; if (sima->iuser.scene && (sima->iuser.scene->toolsettings->uv_flag & UV_SHOW_SAME_IMAGE)) { ED_region_tag_redraw(region); } } break; case NC_SCREEN: if (ELEM(wmn->data, ND_LAYER)) { ED_region_tag_redraw(region); } break; } } /* *********************** buttons region ************************ */ /* add handlers, stuff you only do once or on area/region changes */ static void image_buttons_region_init(wmWindowManager *wm, ARegion *region) { wmKeyMap *keymap; region->v2d.scroll = V2D_SCROLL_RIGHT | V2D_SCROLL_VERTICAL_HIDE; ED_region_panels_init(wm, region); keymap = WM_keymap_ensure(wm->defaultconf, "Image Generic", SPACE_IMAGE, 0); WM_event_add_keymap_handler(®ion->handlers, keymap); } static void image_buttons_region_layout(const bContext *C, ARegion *region) { const enum eContextObjectMode mode = CTX_data_mode_enum(C); const char *contexts_base[3] = {NULL}; const char **contexts = contexts_base; SpaceImage *sima = CTX_wm_space_image(C); switch (sima->mode) { case SI_MODE_VIEW: break; case SI_MODE_PAINT: ARRAY_SET_ITEMS(contexts, ".paint_common_2d", ".imagepaint_2d"); break; case SI_MODE_MASK: break; case SI_MODE_UV: if (mode == CTX_MODE_EDIT_MESH) { ARRAY_SET_ITEMS(contexts, ".uv_sculpt"); } break; } const bool vertical = true; ED_region_panels_layout_ex( C, region, ®ion->type->paneltypes, contexts_base, -1, vertical, NULL); } static void image_buttons_region_draw(const bContext *C, ARegion *region) { SpaceImage *sima = CTX_wm_space_image(C); Scene *scene = CTX_data_scene(C); void *lock; /* TODO(lukas): Support tiles in scopes? */ ImBuf *ibuf = ED_space_image_acquire_buffer(sima, &lock, 0); /* XXX performance regression if name of scopes category changes! */ PanelCategoryStack *category = UI_panel_category_active_find(region, "Scopes"); /* only update scopes if scope category is active */ if (category) { if (ibuf) { if (!sima->scopes.ok) { BKE_histogram_update_sample_line( &sima->sample_line_hist, ibuf, &scene->view_settings, &scene->display_settings); } if (sima->image->flag & IMA_VIEW_AS_RENDER) { ED_space_image_scopes_update(C, sima, ibuf, true); } else { ED_space_image_scopes_update(C, sima, ibuf, false); } } } ED_space_image_release_buffer(sima, ibuf, lock); /* Layout handles details. */ ED_region_panels_draw(C, region); } static void image_buttons_region_listener(wmWindow *UNUSED(win), ScrArea *UNUSED(area), ARegion *region, wmNotifier *wmn, const Scene *UNUSED(scene)) { /* context changes */ switch (wmn->category) { case NC_TEXTURE: case NC_MATERIAL: /* sending by texture render job and needed to properly update displaying * brush texture icon */ ED_region_tag_redraw(region); break; case NC_SCENE: switch (wmn->data) { case ND_MODE: case ND_RENDER_RESULT: case ND_COMPO_RESULT: ED_region_tag_redraw(region); break; } break; case NC_IMAGE: if (wmn->action != NA_PAINTING) { ED_region_tag_redraw(region); } break; case NC_NODE: ED_region_tag_redraw(region); break; case NC_GPENCIL: if (ELEM(wmn->action, NA_EDITED, NA_SELECTED)) { ED_region_tag_redraw(region); } break; case NC_BRUSH: if (wmn->action == NA_EDITED) { ED_region_tag_redraw(region); } break; } } /* *********************** scopes region ************************ */ /* add handlers, stuff you only do once or on area/region changes */ static void image_tools_region_init(wmWindowManager *wm, ARegion *region) { wmKeyMap *keymap; region->v2d.scroll = V2D_SCROLL_RIGHT | V2D_SCROLL_VERTICAL_HIDE; ED_region_panels_init(wm, region); keymap = WM_keymap_ensure(wm->defaultconf, "Image Generic", SPACE_IMAGE, 0); WM_event_add_keymap_handler(®ion->handlers, keymap); } static void image_tools_region_draw(const bContext *C, ARegion *region) { ED_region_panels(C, region); } static void image_tools_region_listener(wmWindow *UNUSED(win), ScrArea *UNUSED(area), ARegion *region, wmNotifier *wmn, const Scene *UNUSED(scene)) { /* context changes */ switch (wmn->category) { case NC_GPENCIL: if (wmn->data == ND_DATA || ELEM(wmn->action, NA_EDITED, NA_SELECTED)) { ED_region_tag_redraw(region); } break; case NC_BRUSH: /* NA_SELECTED is used on brush changes */ if (ELEM(wmn->action, NA_EDITED, NA_SELECTED)) { ED_region_tag_redraw(region); } break; case NC_SCENE: switch (wmn->data) { case ND_MODE: case ND_RENDER_RESULT: case ND_COMPO_RESULT: ED_region_tag_redraw(region); break; } break; case NC_IMAGE: if (wmn->action != NA_PAINTING) { ED_region_tag_redraw(region); } break; case NC_NODE: ED_region_tag_redraw(region); break; } } /************************* header region **************************/ /* add handlers, stuff you only do once or on area/region changes */ static void image_header_region_init(wmWindowManager *UNUSED(wm), ARegion *region) { ED_region_header_init(region); } static void image_header_region_draw(const bContext *C, ARegion *region) { ScrArea *area = CTX_wm_area(C); SpaceImage *sima = area->spacedata.first; image_user_refresh_scene(C, sima); ED_region_header(C, region); } static void image_header_region_listener(wmWindow *UNUSED(win), ScrArea *UNUSED(area), ARegion *region, wmNotifier *wmn, const Scene *UNUSED(scene)) { /* context changes */ switch (wmn->category) { case NC_SCENE: switch (wmn->data) { case ND_MODE: case ND_TOOLSETTINGS: ED_region_tag_redraw(region); break; } break; case NC_GEOM: switch (wmn->data) { case ND_DATA: case ND_SELECT: ED_region_tag_redraw(region); break; } break; case NC_BRUSH: if (wmn->action == NA_EDITED) { ED_region_tag_redraw(region); } break; } } static void image_id_remap(ScrArea *UNUSED(area), SpaceLink *slink, ID *old_id, ID *new_id) { SpaceImage *simg = (SpaceImage *)slink; if (!ELEM(GS(old_id->name), ID_IM, ID_GD, ID_MSK)) { return; } if ((ID *)simg->image == old_id) { simg->image = (Image *)new_id; id_us_ensure_real(new_id); } if ((ID *)simg->gpd == old_id) { simg->gpd = (bGPdata *)new_id; id_us_min(old_id); id_us_plus(new_id); } if ((ID *)simg->mask_info.mask == old_id) { simg->mask_info.mask = (Mask *)new_id; id_us_ensure_real(new_id); } } /** * \note Used for splitting out a subset of modes is more involved, * The previous non-uv-edit mode is stored so switching back to the * image doesn't always reset the sub-mode. */ static int image_space_subtype_get(ScrArea *area) { SpaceImage *sima = area->spacedata.first; return sima->mode == SI_MODE_UV ? SI_MODE_UV : SI_MODE_VIEW; } static void image_space_subtype_set(ScrArea *area, int value) { SpaceImage *sima = area->spacedata.first; if (value == SI_MODE_UV) { if (sima->mode != SI_MODE_UV) { sima->mode_prev = sima->mode; } sima->mode = value; } else { sima->mode = sima->mode_prev; } } static void image_space_subtype_item_extend(bContext *UNUSED(C), EnumPropertyItem **item, int *totitem) { RNA_enum_items_add(item, totitem, rna_enum_space_image_mode_items); } /**************************** spacetype *****************************/ /* only called once, from space/spacetypes.c */ void ED_spacetype_image(void) { SpaceType *st = MEM_callocN(sizeof(SpaceType), "spacetype image"); ARegionType *art; st->spaceid = SPACE_IMAGE; strncpy(st->name, "Image", BKE_ST_MAXNAME); st->new = image_new; st->free = image_free; st->init = image_init; st->duplicate = image_duplicate; st->operatortypes = image_operatortypes; st->keymap = image_keymap; st->dropboxes = image_dropboxes; st->refresh = image_refresh; st->listener = image_listener; st->context = image_context; st->gizmos = image_widgets; st->id_remap = image_id_remap; st->space_subtype_item_extend = image_space_subtype_item_extend; st->space_subtype_get = image_space_subtype_get; st->space_subtype_set = image_space_subtype_set; /* regions: main window */ art = MEM_callocN(sizeof(ARegionType), "spacetype image region"); art->regionid = RGN_TYPE_WINDOW; art->keymapflag = ED_KEYMAP_GIZMO | ED_KEYMAP_TOOL | ED_KEYMAP_FRAMES | ED_KEYMAP_GPENCIL; art->init = image_main_region_init; art->draw = image_main_region_draw; art->listener = image_main_region_listener; BLI_addhead(&st->regiontypes, art); /* regions: listview/buttons/scopes */ art = MEM_callocN(sizeof(ARegionType), "spacetype image region"); art->regionid = RGN_TYPE_UI; art->prefsizex = UI_SIDEBAR_PANEL_WIDTH; art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_FRAMES; art->listener = image_buttons_region_listener; art->message_subscribe = ED_area_do_mgs_subscribe_for_tool_ui; art->init = image_buttons_region_init; art->layout = image_buttons_region_layout; art->draw = image_buttons_region_draw; BLI_addhead(&st->regiontypes, art); ED_uvedit_buttons_register(art); image_buttons_register(art); /* regions: tool(bar) */ art = MEM_callocN(sizeof(ARegionType), "spacetype image region"); art->regionid = RGN_TYPE_TOOLS; art->prefsizex = 58; /* XXX */ art->prefsizey = 50; /* XXX */ art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_FRAMES; art->listener = image_tools_region_listener; art->message_subscribe = ED_region_generic_tools_region_message_subscribe; art->snap_size = ED_region_generic_tools_region_snap_size; art->init = image_tools_region_init; art->draw = image_tools_region_draw; BLI_addhead(&st->regiontypes, art); /* regions: tool header */ art = MEM_callocN(sizeof(ARegionType), "spacetype image tool header region"); art->regionid = RGN_TYPE_TOOL_HEADER; art->prefsizey = HEADERY; art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_VIEW2D | ED_KEYMAP_FRAMES | ED_KEYMAP_HEADER; art->listener = image_header_region_listener; art->init = image_header_region_init; art->draw = image_header_region_draw; art->message_subscribe = ED_area_do_mgs_subscribe_for_tool_header; BLI_addhead(&st->regiontypes, art); /* regions: header */ art = MEM_callocN(sizeof(ARegionType), "spacetype image region"); art->regionid = RGN_TYPE_HEADER; art->prefsizey = HEADERY; art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_VIEW2D | ED_KEYMAP_FRAMES | ED_KEYMAP_HEADER; art->listener = image_header_region_listener; art->init = image_header_region_init; art->draw = image_header_region_draw; BLI_addhead(&st->regiontypes, art); /* regions: hud */ art = ED_area_type_hud(st->spaceid); BLI_addhead(&st->regiontypes, art); BKE_spacetype_register(st); }