paint: stage fixes

paint/sources/functions.h

@@ -409,6 +409,8 @@ char                     *strings_graphics_api();
 stage_t                  *tab_stages_create_stage(char *name);
 stage_t                  *tab_stages_get_stage();
 void                      tab_stages_apply(stage_t *stage);
+void                      tab_stages_rename_object(char *old_name, char *new_name);
+void                      tab_stages_rename_layer(char *old_name, char *new_name);
 void                      tab_stages_prune();
 void                      project_open();
 void                      project_save(bool save_and_quit);

paint/sources/ui/tab_layers.c

@@ -403,7 +403,9 @@ void tab_layers_draw_layer_slot_full(slot_layer_t *l, i32 i) {
 	g_ui->_w          = name_right - name_x;
 	if (tab_layers_layer_name_edit == l->id) {
 		tab_layers_layer_name_handle->text = string_copy(l->name);
-		l->name                            = string_copy(ui_text_input(tab_layers_layer_name_handle, "", UI_ALIGN_LEFT, true, false));
+		char *new_name                     = string_copy(ui_text_input(tab_layers_layer_name_handle, "", UI_ALIGN_LEFT, true, false));
+		tab_stages_rename_layer(l->name, new_name);
+		l->name = new_name;
 		if (g_ui->text_selected_handle != tab_layers_layer_name_handle) {
 			tab_layers_layer_name_edit = -1;
 		}

paint/sources/ui/tab_meshes.c

@@ -274,9 +274,11 @@ void tab_meshes_draw_context_menu() {
 	    2);
 	ui_row(row);
 	ui_text("Name", UI_ALIGN_LEFT, 0x00000000);
-	h             = ui_handle(__ID__);
-	h->text       = string_copy(o->base->name);
-	o->base->name = string_copy(ui_text_input(h, "", UI_ALIGN_LEFT, true, false));
+	h              = ui_handle(__ID__);
+	h->text        = string_copy(o->base->name);
+	char *new_name = string_copy(ui_text_input(h, "", UI_ALIGN_LEFT, true, false));
+	tab_stages_rename_object(o->base->name, new_name);
+	o->base->name = new_name;
 	o->data->name = string_copy(o->base->name);
 
 	// Material override

paint/sources/ui/ui_view2d.c

@@ -512,8 +512,10 @@ void ui_view2d_update(void *_) {
 			ui_text(g_context->node_preview_name, UI_ALIGN_LEFT, 0x00000000);
 		}
 		else if (ui_view2d_type == VIEW_2D_TYPE_LAYER) {
-			h->text                    = string_copy(l->name);
-			l->name                    = string_copy(ui_text_input(h, "", UI_ALIGN_LEFT, true, false));
+			h->text        = string_copy(l->name);
+			char *new_name = string_copy(ui_text_input(h, "", UI_ALIGN_LEFT, true, false));
+			tab_stages_rename_layer(l->name, new_name);
+			l->name                    = new_name;
 			ui_view2d_text_input_hover = g_ui->is_hovered;
 		}
 		else if (ui_view2d_type == VIEW_2D_TYPE_FONT) {

paint/sources/util/util_stage.c

@@ -34,6 +34,34 @@ void tab_stages_apply(stage_t *stage) {
 	g_context->ddirty = 2;
 }
 
+void tab_stages_rename_object(char *old_name, char *new_name) {
+	if (g_project->stages == NULL || string_equals(old_name, new_name)) {
+		return;
+	}
+	for (i32 i = 0; i < g_project->stages->length; ++i) {
+		stage_t *s = g_project->stages->buffer[i];
+		for (i32 j = 0; j < s->objects->length; ++j) {
+			if (string_equals(s->objects->buffer[j], old_name)) {
+				s->objects->buffer[j] = string_copy(new_name);
+			}
+		}
+	}
+}
+
+void tab_stages_rename_layer(char *old_name, char *new_name) {
+	if (g_project->stages == NULL || string_equals(old_name, new_name)) {
+		return;
+	}
+	for (i32 i = 0; i < g_project->stages->length; ++i) {
+		stage_t *s = g_project->stages->buffer[i];
+		for (i32 j = 0; j < s->layers->length; ++j) {
+			if (string_equals(s->layers->buffer[j], old_name)) {
+				s->layers->buffer[j] = string_copy(new_name);
+			}
+		}
+	}
+}
+
 void tab_stages_prune() {
 	if (g_project->stages == NULL) {
 		return;