public hGPUMesh(Vec3 position, List <float> verticies, List <int> triangles, List <int> triangleMaterials)
{
aabb = AABB.CreateFromVerticies(verticies, position);
this.position = position;
this.verticies = verticies;
this.triangles = triangles;
this.triangleMaterials = triangleMaterials;
triangleCount = triangleMaterials.Count;
}