Huge changes for 3d

engine/src/resources/resource_registry_ref.cpp

@@ -14,7 +14,7 @@ MeshHandle ResourceRegistryRef::load<Mesh>(const std::string& path) {
   (void)path;
   SOPHIA_ASSERT(false,
                 "Mesh::load(path) is not implemented yet - no model file "
-                "format is supported; build one via Mesh::Builder for now");
+                "format is supported; build a MeshData instead");
   return MeshHandle{};
 }
 
@@ -40,6 +40,8 @@ TextureHandle ResourceRegistryRef::load<Texture>(const std::string& path) {
 
 template <>
 void ResourceRegistryRef::release<Mesh>(MeshHandle handle) {
+  // Frames in flight may still be drawing it.
+  registry->device.waitIdle();
   registry->meshPool.release(handle);
 }
 
@@ -57,17 +59,9 @@ void ResourceRegistryRef::release<Texture>(TextureHandle handle) {
   registry->texturePool.release(handle);
 }
 
-MeshHandle ResourceRegistryRef::createResource(
-    std::type_identity<Mesh>, std::vector<CanvasVertex> vertices,
-    std::vector<u32> indices) {
-  Mesh::Builder builder{};
-  builder.vertices.reserve(vertices.size());
-  for (const CanvasVertex& vertex : vertices) {
-    builder.vertices.push_back({vertex.position, vertex.color});
-  }
-  builder.indices = std::move(indices);
-
-  return registry->meshPool.create(registry->device, builder);
+MeshHandle ResourceRegistryRef::createResource(std::type_identity<Mesh>,
+                                               const MeshData& data) {
+  return registry->meshPool.create(registry->device, data);
 }
 
 RenderTargetHandle ResourceRegistryRef::createResource(