C++ IFACE_函数代码示例

/* draw settings for cycles modifier */
static void draw_modifier__cycles(uiLayout *layout, ID *id, FModifier *fcm, short UNUSED(width))
{
	uiLayout *split, *col;
	PointerRNA ptr;
	
	/* init the RNA-pointer */
	RNA_pointer_create(id, &RNA_FModifierCycles, fcm, &ptr);
	
	/* split into 2 columns 
	 * NOTE: the mode comboboxes shouldn't get labels, otherwise there isn't enough room
	 */
	split = uiLayoutSplit(layout, 0.5f, FALSE);
	
	/* before range */
	col = uiLayoutColumn(split, TRUE);
	uiItemL(col, IFACE_("Before:"), ICON_NONE);
	uiItemR(col, &ptr, "mode_before", 0, "", ICON_NONE);
	uiItemR(col, &ptr, "cycles_before", 0, NULL, ICON_NONE);
		
	/* after range */
	col = uiLayoutColumn(split, TRUE);
	uiItemL(col, IFACE_("After:"), ICON_NONE);
	uiItemR(col, &ptr, "mode_after", 0, "", ICON_NONE);
	uiItemR(col, &ptr, "cycles_after", 0, NULL, ICON_NONE);
}

static int unpack_all_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
{
	Main *bmain = CTX_data_main(C);
	uiPopupMenu *pup;
	uiLayout *layout;
	char title[64];
	int count = 0;
	
	count = countPackedFiles(bmain);
	
	if (!count) {
		BKE_report(op->reports, RPT_WARNING, "No packed files to unpack");
		G.fileflags &= ~G_AUTOPACK;
		return OPERATOR_CANCELLED;
	}

	if (count == 1)
		strcpy(title, IFACE_("Unpack 1 File"));
	else
		BLI_snprintf(title, sizeof(title), IFACE_("Unpack %d Files"), count);
	
	pup = uiPupMenuBegin(C, title, ICON_NONE);
	layout = uiPupMenuLayout(pup);

	uiLayoutSetOperatorContext(layout, WM_OP_EXEC_DEFAULT);
	uiItemsEnumO(layout, "FILE_OT_unpack_all", "method");

	uiPupMenuEnd(C, pup);

	return OPERATOR_CANCELLED;
}

/* settings for 'transform channel' driver variable type */
static void graph_panel_driverVar__transChan(uiLayout *layout, ID *id, DriverVar *dvar)
{
	DriverTarget *dtar = &dvar->targets[0];
	Object *ob = (Object *)dtar->id;
	PointerRNA dtar_ptr;
	uiLayout *col, *sub;
	
	/* initialize RNA pointer to the target */
	RNA_pointer_create(id, &RNA_DriverTarget, dtar, &dtar_ptr); 
	
	/* properties */
	col = uiLayoutColumn(layout, true);
	uiLayoutSetRedAlert(col, (dtar->flag & DTAR_FLAG_INVALID)); /* XXX: per field... */
	uiItemR(col, &dtar_ptr, "id", 0, IFACE_("Object"), ICON_NONE);
	
	if (dtar->id && GS(dtar->id->name) == ID_OB && ob->pose) {
		PointerRNA tar_ptr;
		
		RNA_pointer_create(dtar->id, &RNA_Pose, ob->pose, &tar_ptr);
		uiItemPointerR(col, &dtar_ptr, "bone_target", &tar_ptr, "bones", IFACE_("Bone"), ICON_BONE_DATA);
	}
		
	sub = uiLayoutColumn(layout, true);
	uiItemR(sub, &dtar_ptr, "transform_type", 0, NULL, ICON_NONE);
	uiItemR(sub, &dtar_ptr, "transform_space", 0, IFACE_("Space"), ICON_NONE);
}

/* rl==NULL means composite result */
static char *pass_menu(RenderLayer *rl, short *curpass)
{
	RenderPass *rpass;
	int len = 64 + 32 * (rl ? BLI_countlist(&rl->passes) : 1);
	short a, nr = 0;
	char *str = MEM_callocN(len, "menu layers");
	
	strcpy(str, IFACE_("Pass %t"));
	a = strlen(str);
	
	/* rendered results don't have a Combined pass */
	if (rl == NULL || rl->rectf) {
		a += sprintf(str + a, "|%s %%x0", IFACE_("Combined"));
		nr = 1;
	}
	
	if (rl)
		for (rpass = rl->passes.first; rpass; rpass = rpass->next, nr++)
			a += sprintf(str + a, "|%s %%x%d", IFACE_(rpass->name), nr);
	
	if (*curpass >= nr)
		*curpass = 0;
	
	return str;
}

void EEVEE_lightcache_info_update(SceneEEVEE *eevee)
{
  LightCache *lcache = eevee->light_cache;

  if (lcache != NULL) {
    if (lcache->flag & LIGHTCACHE_BAKING) {
      BLI_strncpy(
          eevee->light_cache_info, IFACE_("Baking light cache"), sizeof(eevee->light_cache_info));
      return;
    }

    char formatted_mem[15];
    BLI_str_format_byte_unit(formatted_mem, eevee_lightcache_memsize_get(lcache), true);

    int irr_samples = eevee_lightcache_irradiance_sample_count(lcache);

    BLI_snprintf(eevee->light_cache_info,
                 sizeof(eevee->light_cache_info),
                 IFACE_("%d Ref. Cubemaps, %d Irr. Samples (%s in memory)"),
                 lcache->cube_len - 1,
                 irr_samples,
                 formatted_mem);
  }
  else {
    BLI_strncpy(eevee->light_cache_info,
                IFACE_("No light cache in this scene"),
                sizeof(eevee->light_cache_info));
  }
}

static void ui_imageuser_layer_menu(bContext *UNUSED(C), uiLayout *layout, void *rnd_pt)
{
	void **rnd_data = rnd_pt;
	uiBlock *block = uiLayoutGetBlock(layout);
	RenderResult *rr = rnd_data[0];
	ImageUser *iuser = rnd_data[1];
	RenderLayer *rl;
	RenderLayer rl_fake = {NULL};
	const char *fake_name;
	int nr;

	uiBlockSetCurLayout(block, layout);
	uiLayoutColumn(layout, false);

	uiDefBut(block, LABEL, 0, IFACE_("Layer"),
	         0, 0, UI_UNIT_X * 5, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
	uiItemS(layout);

	nr = BLI_countlist(&rr->layers) - 1;
	fake_name = ui_imageuser_layer_fake_name(rr);

	if (fake_name) {
		BLI_strncpy(rl_fake.name, fake_name, sizeof(rl_fake.name));
		nr += 1;
	}

	for (rl = rr->layers.last; rl; rl = rl->prev, nr--) {
final:
		uiDefButS(block, BUTM, B_NOP, IFACE_(rl->name), 0, 0,
		          UI_UNIT_X * 5, UI_UNIT_X, &iuser->layer, (float) nr, 0.0, 0, -1, "");
	}

static void uiCollada_importSettings(uiLayout *layout, PointerRNA *imfptr)
{
    uiLayout *box, *row;

    /* Import Options: */
    box = uiLayoutBox(layout);
    row = uiLayoutRow(box, false);
    uiItemL(row, IFACE_("Import Data Options:"), ICON_MESH_DATA);

    row = uiLayoutRow(box, false);
    uiItemR(row, imfptr, "import_units", 0, NULL, ICON_NONE);

    box = uiLayoutBox(layout);
    row = uiLayoutRow(box, false);
    uiItemL(row, IFACE_("Armature Options:"), ICON_MESH_DATA);

    row = uiLayoutRow(box, false);
    uiItemR(row, imfptr, "fix_orientation", 0, NULL, ICON_NONE);

    row = uiLayoutRow(box, false);
    uiItemR(row, imfptr, "find_chains", 0, NULL, ICON_NONE);

    row = uiLayoutRow(box, false);
    uiItemR(row, imfptr, "min_chain_length", 0, NULL, ICON_NONE);
}

/* settings for 'single property' driver variable type */
static void graph_panel_driverVar__singleProp(uiLayout *layout, ID *id, DriverVar *dvar)
{
	DriverTarget *dtar = &dvar->targets[0];
	PointerRNA dtar_ptr;
	uiLayout *row, *col;
	
	/* initialize RNA pointer to the target */
	RNA_pointer_create(id, &RNA_DriverTarget, dtar, &dtar_ptr); 
	
	/* Target ID */
	row = uiLayoutRow(layout, FALSE);
	uiTemplateAnyID(row, &dtar_ptr, "id", "id_type", IFACE_("Prop:"));
	
	/* Target Property */
	// TODO: make this less technical...
	if (dtar->id) {
		PointerRNA root_ptr;
		
		/* get pointer for resolving the property selected */
		RNA_id_pointer_create(dtar->id, &root_ptr);
		
		col = uiLayoutColumn(layout, TRUE);
		/* rna path */
		uiTemplatePathBuilder(col, &dtar_ptr, "data_path", &root_ptr, IFACE_("Path"));
	}
}

/* Graph Editor View Settings */
static void graph_panel_view(const bContext *C, Panel *pa)
{
	bScreen *sc = CTX_wm_screen(C);
	SpaceIpo *sipo = CTX_wm_space_graph(C);
	Scene *scene = CTX_data_scene(C);
	PointerRNA spaceptr, sceneptr;
	uiLayout *col, *sub, *row;
	
	/* get RNA pointers for use when creating the UI elements */
	RNA_id_pointer_create(&scene->id, &sceneptr);
	RNA_pointer_create(&sc->id, &RNA_SpaceGraphEditor, sipo, &spaceptr);

	/* 2D-Cursor */
	col = uiLayoutColumn(pa->layout, FALSE);
	uiItemR(col, &spaceptr, "show_cursor", 0, NULL, ICON_NONE);
		
	sub = uiLayoutColumn(col, TRUE);
	uiLayoutSetActive(sub, RNA_boolean_get(&spaceptr, "show_cursor"));
	uiItemO(sub, IFACE_("Cursor from Selection"), ICON_NONE, "GRAPH_OT_frame_jump");

	sub = uiLayoutColumn(col, TRUE);
	uiLayoutSetActive(sub, RNA_boolean_get(&spaceptr, "show_cursor"));
	row = uiLayoutSplit(sub, 0.7f, TRUE);
	uiItemR(row, &sceneptr, "frame_current", 0, IFACE_("Cursor X"), ICON_NONE);
	uiItemEnumO(row, "GRAPH_OT_snap", IFACE_("To Keys"), 0, "type", GRAPHKEYS_SNAP_CFRA);
	row = uiLayoutSplit(sub, 0.7f, TRUE);
	uiItemR(row, &spaceptr, "cursor_position_y", 0, IFACE_("Cursor Y"), ICON_NONE);
	uiItemEnumO(row, "GRAPH_OT_snap", IFACE_("To Keys"), 0, "type", GRAPHKEYS_SNAP_VALUE);
}

void WM_window_open_temp(bContext *C, rcti *position, int type)
{
	wmWindow *win;
	ScrArea *sa;
	
	/* changes rect to fit within desktop */
	wm_window_check_position(position);
	
	/* test if we have a temp screen already */
	for (win = CTX_wm_manager(C)->windows.first; win; win = win->next)
		if (win->screen->temp)
			break;
	
	/* add new window? */
	if (win == NULL) {
		win = wm_window_new(C);
		
		win->posx = position->xmin;
		win->posy = position->ymin;
	}
	
	win->sizex = position->xmax - position->xmin;
	win->sizey = position->ymax - position->ymin;
	
	if (win->ghostwin) {
		wm_window_set_size(win, win->sizex, win->sizey);
		wm_window_raise(win);
	}
	
	/* add new screen? */
	if (win->screen == NULL)
		win->screen = ED_screen_add(win, CTX_data_scene(C), "temp");
	win->screen->temp = 1; 
	
	/* make window active, and validate/resize */
	CTX_wm_window_set(C, win);
	WM_check(C);
	
	/* ensure it shows the right spacetype editor */
	sa = win->screen->areabase.first;
	CTX_wm_area_set(C, sa);
	
	if (type == WM_WINDOW_RENDER) {
		ED_area_newspace(C, sa, SPACE_IMAGE);
	}
	else {
		ED_area_newspace(C, sa, SPACE_USERPREF);
	}
	
	ED_screen_set(C, win->screen);
	
	if (sa->spacetype == SPACE_IMAGE)
		GHOST_SetTitle(win->ghostwin, IFACE_("Blender Render"));
	else if (ELEM(sa->spacetype, SPACE_OUTLINER, SPACE_USERPREF))
		GHOST_SetTitle(win->ghostwin, IFACE_("Blender User Preferences"));
	else if (sa->spacetype == SPACE_FILE)
		GHOST_SetTitle(win->ghostwin, IFACE_("Blender File View"));
	else
		GHOST_SetTitle(win->ghostwin, "Blender");
}

/* settings for 'single property' driver variable type */
static void graph_panel_driverVar__singleProp(uiLayout *layout, ID *id, DriverVar *dvar)
{
	DriverTarget *dtar = &dvar->targets[0];
	PointerRNA dtar_ptr;
	uiLayout *row, *col;
	
	/* initialize RNA pointer to the target */
	RNA_pointer_create(id, &RNA_DriverTarget, dtar, &dtar_ptr); 
	
	/* Target ID */
	row = uiLayoutRow(layout, false);
	uiLayoutSetRedAlert(row, ((dtar->flag & DTAR_FLAG_INVALID) && !dtar->id));
	uiTemplateAnyID(row, &dtar_ptr, "id", "id_type", IFACE_("Prop:"));
	
	/* Target Property */
	if (dtar->id) {
		PointerRNA root_ptr;
		
		/* get pointer for resolving the property selected */
		RNA_id_pointer_create(dtar->id, &root_ptr);
		
		/* rna path */
		col = uiLayoutColumn(layout, true);
		uiLayoutSetRedAlert(col, (dtar->flag & DTAR_FLAG_INVALID));
		uiTemplatePathBuilder(col, &dtar_ptr, "data_path", &root_ptr, IFACE_("Path"));
	}
}

/* settings for 'rotation difference' driver variable type */
static void graph_panel_driverVar__rotDiff(uiLayout *layout, ID *id, DriverVar *dvar)
{
	DriverTarget *dtar = &dvar->targets[0];
	DriverTarget *dtar2 = &dvar->targets[1];
	Object *ob1 = (Object *)dtar->id;
	Object *ob2 = (Object *)dtar2->id;
	PointerRNA dtar_ptr, dtar2_ptr;
	uiLayout *col;
	
	/* initialize RNA pointer to the target */
	RNA_pointer_create(id, &RNA_DriverTarget, dtar, &dtar_ptr); 
	RNA_pointer_create(id, &RNA_DriverTarget, dtar2, &dtar2_ptr); 
	
	/* Bone 1 */
	col = uiLayoutColumn(layout, TRUE);
	uiTemplateAnyID(col, &dtar_ptr, "id", "id_type", IFACE_("Bone 1:"));
		
	if (dtar->id && ob1->pose) {
		PointerRNA tar_ptr;
			
		RNA_pointer_create(dtar->id, &RNA_Pose, ob1->pose, &tar_ptr);
		uiItemPointerR(col, &dtar_ptr, "bone_target", &tar_ptr, "bones", "", ICON_BONE_DATA);
	}
	
	col = uiLayoutColumn(layout, TRUE);
	uiTemplateAnyID(col, &dtar2_ptr, "id", "id_type", IFACE_("Bone 2:"));
		
	if (dtar2->id && ob2->pose) {
		PointerRNA tar_ptr;
			
		RNA_pointer_create(dtar2->id, &RNA_Pose, ob2->pose, &tar_ptr);
		uiItemPointerR(col, &dtar2_ptr, "bone_target", &tar_ptr, "bones", "", ICON_BONE_DATA);
	}
}

static void ui_node_sock_name(bNodeSocket *sock, char name[UI_MAX_NAME_STR])
{
	if (sock->link && sock->link->fromnode) {
		bNode *node = sock->link->fromnode;
		char node_name[UI_MAX_NAME_STR];

		if (node->type == NODE_GROUP) {
			if (node->id)
				BLI_strncpy(node_name, node->id->name + 2, UI_MAX_NAME_STR);
			else
				BLI_strncpy(node_name, N_(node->typeinfo->ui_name), UI_MAX_NAME_STR);
		}
		else
			BLI_strncpy(node_name, node->typeinfo->ui_name, UI_MAX_NAME_STR);

		if (BLI_listbase_is_empty(&node->inputs) &&
		    node->outputs.first != node->outputs.last)
		{
			BLI_snprintf(name, UI_MAX_NAME_STR, "%s | %s", IFACE_(node_name), IFACE_(sock->link->fromsock->name));
		}
		else {
			BLI_strncpy(name, IFACE_(node_name), UI_MAX_NAME_STR);
		}
	}
	else if (sock->type == SOCK_SHADER)
		BLI_strncpy(name, IFACE_("None"), UI_MAX_NAME_STR);
	else
		BLI_strncpy(name, IFACE_("Default"), UI_MAX_NAME_STR);
}

/* settings for 'transform channel' driver variable type */
static void graph_panel_driverVar__transChan(uiLayout *layout, ID *id, DriverVar *dvar)
{
	DriverTarget *dtar = &dvar->targets[0];
	Object *ob = (Object *)dtar->id;
	PointerRNA dtar_ptr;
	uiLayout *col, *sub;
	
	/* initialize RNA pointer to the target */
	RNA_pointer_create(id, &RNA_DriverTarget, dtar, &dtar_ptr); 
	
	/* properties */
	col = uiLayoutColumn(layout, TRUE);
	uiTemplateAnyID(col, &dtar_ptr, "id", "id_type", IFACE_("Ob/Bone:"));
		
	if (dtar->id && ob->pose) {
		PointerRNA tar_ptr;
			
		RNA_pointer_create(dtar->id, &RNA_Pose, ob->pose, &tar_ptr);
		uiItemPointerR(col, &dtar_ptr, "bone_target", &tar_ptr, "bones", "", ICON_BONE_DATA);
	}
		
	sub = uiLayoutColumn(layout, TRUE);
	uiItemR(sub, &dtar_ptr, "transform_type", 0, NULL, ICON_NONE);
	uiItemR(sub, &dtar_ptr, "transform_space", 0, IFACE_("Space"), ICON_NONE);
}

static void node_add_menu(bContext *C, uiLayout *layout, void *arg_nodeclass)
{
	Main *bmain = CTX_data_main(C);
	Scene *scene = CTX_data_scene(C);
	SpaceNode *snode = CTX_wm_space_node(C);
	bNodeTree *ntree;
	int nodeclass = GET_INT_FROM_POINTER(arg_nodeclass);
	int event, compatibility = 0;
	
	ntree = snode->nodetree;
	
	if (!ntree) {
		uiItemS(layout);
		return;
	}

	if (ntree->type == NTREE_SHADER) {
		if (BKE_scene_use_new_shading_nodes(scene))
			compatibility = NODE_NEW_SHADING;
		else
			compatibility = NODE_OLD_SHADING;
	}
	
	if (nodeclass == NODE_CLASS_GROUP) {
		bNodeTree *ngroup;
		
		uiLayoutSetFunc(layout, do_node_add_group, NULL);
		
		/* XXX hack: negative numbers used for empty group types */
		if (node_tree_has_type(ntree->type, NODE_GROUP))
			uiItemV(layout, IFACE_("New Group"), 0, -NODE_GROUP);
		uiItemS(layout);
		
		for (ngroup = bmain->nodetree.first, event = 0; ngroup; ngroup = ngroup->id.next, ++event) {
			/* only use group trees */
			if (ngroup->type == ntree->type && ngroup->nodetype == NODE_GROUP) {
				uiItemV(layout, ngroup->id.name + 2, 0, event);
			}
		}
	}
	else {
		bNodeType *ntype;
		
		uiLayoutSetFunc(layout, do_node_add_static, NULL);
		
		for (ntype = ntreeGetType(ntree->type)->node_types.first; ntype; ntype = ntype->next) {
			if (ntype->nclass == nodeclass && ntype->name) {
				if (!compatibility || (ntype->compatibility & compatibility)) {
					uiItemV(layout, IFACE_(ntype->name), 0, ntype->type);
				}
			}
		}
	}
}