From c22c676dfee583bd48e1f962378f580f8310838b Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Thu, 16 Feb 2023 23:54:22 +0000
Subject: Refactor so ModelFactoryMesh can define the smooth property on faces

---
 assetFactory/modelFactoryMesh.h | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 assetFactory/modelFactoryMesh.h

(limited to 'assetFactory/modelFactoryMesh.h')

diff --git a/assetFactory/modelFactoryMesh.h b/assetFactory/modelFactoryMesh.h
new file mode 100644
index 0000000..d0ffc26
--- /dev/null
+++ b/assetFactory/modelFactoryMesh.h
@@ -0,0 +1,34 @@
+#pragma once
+
+#include "modelFactoryMesh_fwd.h"
+#include <OpenMesh/Core/Mesh/PolyMesh_ArrayKernelT.hh>
+#include <OpenMesh/Core/Mesh/Traits.hh>
+#include <glm/geometric.hpp>
+#include <glm/vec3.hpp>
+
+namespace OpenMesh {
+	template<typename Scalar, int DIM> struct glmvec : public VectorT<Scalar, DIM> {
+		using VectorT<Scalar, DIM>::VectorT;
+		glmvec(const VectorT<Scalar, DIM> & v) : VectorT<Scalar, DIM> {v} { }
+		operator glm::vec<DIM, Scalar>() const
+		{
+			glm::vec<DIM, Scalar> out;
+			std::copy(this->begin(), this->end(), &out[0]);
+			return out;
+		}
+	};
+}
+
+struct ModelFactoryTraits : public OpenMesh::DefaultTraits {
+	FaceAttributes(OpenMesh::Attributes::Normal | OpenMesh::Attributes::Status);
+	EdgeAttributes(OpenMesh::Attributes::Status);
+	VertexAttributes(OpenMesh::Attributes::Normal | OpenMesh::Attributes::Status);
+	using Point = OpenMesh::glmvec<float, 3>;
+	using Normal = OpenMesh::glmvec<float, 3>;
+};
+
+struct ModelFactoryMesh : public OpenMesh::PolyMesh_ArrayKernelT<ModelFactoryTraits> {
+	ModelFactoryMesh();
+
+	OpenMesh::FPropHandleT<bool> smoothFaceProperty;
+};
-- 
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