do not store mesh in model asset

Author: malytomas

sources/include/cage-engine/model.h

@@ -34,9 +34,7 @@ namespace cage
 		void dispatch() const;
 		void dispatch(uint32 instances) const;
 
-		Holder<const Mesh> mesh;
 		Holder<const Collider> collider;
-
 		Mat4 importTransform;
 		Aabb boundingBox = Aabb::Universe();
 		uint32 textureNames[MaxTexturesCountPerMaterial] = {};

sources/libengine/assets/model.cpp

@@ -26,7 +26,6 @@ namespace cage
 			Holder<Mesh> mesh = newMesh();
 			mesh->importBuffer(des.read(data.meshSize));
 			model->importMesh(+mesh, mat);
-			model->mesh = std::move(mesh);
 
 			if (data.colliderSize)
 			{

sources/libengine/graphics/model.cpp

@@ -225,7 +225,6 @@ namespace cage
 	void Model::setBuffers(uint32 vertexSize, PointerRange<const char> vertexData, PointerRange<const uint32> indexData, PointerRange<const char> materialBuffer)
 	{
 		ModelImpl *impl = (ModelImpl *)this;
-		impl->mesh.clear();
 		{
 			if (impl->vbo)
 			{

sources/libengine/graphics/renderPipeline.cpp

@@ -611,8 +611,8 @@ namespace cage
 				if (renderMode != RenderModeEnum::Color)
 					return;
 
-				const Holder<Model> mesh = std::get<RenderIcon>(rd.data).mesh.share();
-				const Holder<Texture> texture = std::get<RenderIcon>(rd.data).texture.share();
+				const Holder<Model> &mesh = std::get<RenderIcon>(rd.data).mesh;
+				const Holder<Texture> &texture = std::get<RenderIcon>(rd.data).texture;
 
 				Holder<ShaderProgram> shader = [&]()
 				{