1 files changed, 42 insertions, 0 deletions
diff --git a/thirdparty/openmesh/glmcompat.h b/thirdparty/openmesh/glmcompat.h
new file mode 100644
index 0000000..dc5a96e
--- /dev/null
+++ b/thirdparty/openmesh/glmcompat.h
@@ -0,0 +1,42 @@
+#pragma once
+
+#include <OpenMesh/Core/Mesh/Traits.hh>
+#include <OpenMesh/Core/Utils/vector_cast.hh>
+#include <glm/geometric.hpp>
+#include <glm/vec3.hpp>
+
+namespace glm {
+	template<length_t L, typename T, qualifier Q>
+	auto
+	norm(const vec<L, T, Q> & v)
+	{
+		return length(v);
+	}
+
+	template<length_t L, typename T, qualifier Q, typename S>
+	auto
+	vectorize(vec<L, T, Q> & v, S scalar)
+	{
+		v = vec<L, T, Q> {static_cast<T>(scalar)};
+	}
+}
+
+namespace OpenMesh {
+	template<typename dst_t, typename src_t, glm::length_t n, glm::qualifier Q>
+	struct vector_caster<glm::vec<n, dst_t, Q>, glm::vec<n, src_t, Q>> {
+		using source_type = glm::vec<n, src_t, Q>;
+		using return_type = glm::vec<n, dst_t, Q>;
+
+		inline static return_type
+		cast(const source_type & _src)
+		{
+			return return_type {_src};
+		}
+	};
+
+	template<glm::length_t L, typename T, glm::qualifier Q> struct vector_traits<glm::vec<L, T, Q>> {
+		using vector_type = glm::vec<L, T, Q>;
+		using value_type = T;
+		static constexpr glm::length_t size_ = L;
+	};
+}