+ if(vertices.empty()) {
+ printf("empty vertices!\n");
+ return false;
+ }
+
+ /* create vertex buffer */
+
+ if(!(vk_vertices = vku_create_buffer(vertices.size() * sizeof(Vec3),
+ VK_BUFFER_USAGE_VERTEX_BUFFER_BIT))) {
+ fprintf(stderr, "Failed to create vertex buffer.\n");
+ return false;
+ }
+
+ return true;