Adjust model initialization: adopt constants::DEFAULT_MODEL_SCALE, increase buffer sizes, and extend GPU buffer initialization with debug names.

src/engine/assets/model/Model.cpp

@@ -30,7 +30,7 @@ namespace fgl::engine
 		  vk::BufferUsageFlagBits::eStorageBuffer | vk::BufferUsageFlagBits::eTransferDst,
 		  vk::MemoryPropertyFlagBits::eDeviceLocal | vk::MemoryPropertyFlagBits::eHostVisible ),
 	  m_vertex_buffer(
-		  2_MiB,
+		  2_GiB,
 		  vk::BufferUsageFlagBits::eVertexBuffer | vk::BufferUsageFlagBits::eStorageBuffer
 			  | vk::BufferUsageFlagBits::eTransferDst,
 		  vk::MemoryPropertyFlagBits::eDeviceLocal ),
@@ -38,11 +38,14 @@ namespace fgl::engine
 		  1_GiB,
 		  vk::BufferUsageFlagBits::eIndexBuffer | vk::BufferUsageFlagBits::eTransferDst,
 		  vk::MemoryPropertyFlagBits::eDeviceLocal ),
+	  m_generated_instance_info( constructPerFrame< DeviceVector< PerVertexInstanceInfo > >( m_vertex_buffer ) ),
 	  m_primitive_info( m_long_buffer ),
 	  m_primitive_instances( m_short_buffer ),
-	  m_model_instances( m_short_buffer ),
-	  m_generated_instance_info( constructPerFrame< DeviceVector< PerVertexInstanceInfo > >( m_vertex_buffer ) )
+	  m_model_instances( m_short_buffer )
 	{
+		m_vertex_buffer->setDebugName( "Vertex buffer" );
+		m_index_buffer->setDebugName( "Index buffer" );
+
 		m_primitives_desc = PRIMITIVE_SET.create();
 		m_primitives_desc->bindStorageBuffer( 0, m_primitive_info );
 		m_primitives_desc->update();
@@ -93,7 +96,7 @@ namespace fgl::engine
 
 		WorldTransform transform {};
 		transform.translation = Coordinate< CoordinateSpace::World >( glm::vec3( 0.0, 0.0, 0.0 ) );
-		transform.scale = glm::vec3( 0.007 );
+		transform.scale = glm::vec3( constants::DEFAULT_MODEL_SCALE );
 		transform.rotation = { glm::quat( 1.0, 0.0, 0.0, 0.0 ) };
 
 		const ModelInstanceInfo model_info { transform.mat4() };

src/engine/assets/model/Model.hpp

@@ -87,6 +87,7 @@ namespace fgl::engine
 	static_assert( offsetof( PerVertexInstanceInfo, material_id ) == 64 );
 	static_assert( sizeof( MaterialID ) == 4 );
 
+	// Padding check
 	static_assert( sizeof( PerVertexInstanceInfo ) == 64 + ( 4 * 4 ) );
 
 	struct ModelGPUBuffers

src/engine/assets/model/ModelInstanceInfo.hpp

@@ -9,7 +9,7 @@ namespace fgl::engine
 
 	struct ModelInstanceInfo
 	{
-		glm::mat4 m_matrix { glm::mat4( 0.007 ) };
+		glm::mat4 m_matrix { glm::mat4( constants::DEFAULT_MODEL_SCALE ) };
 	};
 
 	using ModelInstanceInfoIndex = IndexedVector< ModelInstanceInfo >::Index;

src/engine/assets/model/builders/SceneBuilder.cpp

@@ -602,12 +602,13 @@ namespace fgl::engine
 			std::make_unique< components::ModelComponent >( std::move( model ) )
 		};
 
+		const auto transform { loadTransform( node_idx, root ) };
+		// component->updateTransform( transform );
+
 		obj.addComponent( std::move( component ) );
 
 		obj.addFlag( IsVisible | IsEntity );
 
-		const auto transform { loadTransform( node_idx, root ) };
-
 		// obj.getTransform() = transform;
 
 		if ( node.name.empty() )

src/engine/constants.hpp

@@ -17,6 +17,8 @@ namespace fgl::engine::constants
 
 	constexpr glm::vec3 DEFAULT_VEC3 { std::numeric_limits< float >::signaling_NaN() };
 
+	constexpr float DEFAULT_MODEL_SCALE { 0.07f };
+
 	constexpr glm::vec3 WORLD_CENTER { 0.0f, 0.0f, 0.0f };
 
 	// X RIGHT