Merge branch 'model-factory'

1 files changed, 40 insertions, 0 deletions

diff --git a/assetFactory/factoryMesh.cpp b/assetFactory/factoryMesh.cpp
new file mode 100644
index 0000000..0cfed85
--- /dev/null
+++ b/assetFactory/factoryMesh.cpp
@@ -0,0 +1,40 @@
+#include "factoryMesh.h"
+#include "collections.hpp"
+#include "gfx/models/vertex.hpp"
+#include "modelFactoryMesh.h"
+#include <glm/ext/matrix_transform.hpp>
+
+Mesh::Ptr
+FactoryMesh::createMesh() const
+{
+	constexpr glm::vec2 NullUV {};
+
+	ModelFactoryMesh mesh;
+	for (const auto & use : uses) {
+		use->createMesh(mesh, glm::identity<Mutation::Matrix>());
+	}
+	mesh.garbage_collection();
+
+	mesh.triangulate();
+	mesh.update_face_normals();
+	mesh.update_vertex_normals();
+	std::vector<Vertex> vertices;
+	for (const auto & face : mesh.faces()) {
+		const auto smooth = mesh.property(mesh.smoothFaceProperty, face);
+		const auto colour = mesh.color(face);
+		for (const auto & vertex : mesh.fv_range(face)) {
+			vertices.emplace_back(mesh.point(vertex), NullUV,
+					smooth ? mesh.property(mesh.vertex_normals_pph(), vertex)
+						   : mesh.property(mesh.face_normals_pph(), face),
+					colour);
+		}
+	}
+	return std::make_shared<Mesh>(vertices, vectorOfN(vertices.size()));
+}
+
+bool
+FactoryMesh::persist(Persistence::PersistenceStore & store)
+{
+	return STORE_TYPE && STORE_MEMBER(id) && STORE_MEMBER(size)
+			&& STORE_NAME_HELPER("use", uses, Persistence::Appender<Use::Collection>);
+}