public static GpuMesh ToGpuMesh(this IMesh source)
{
if (source is GpuMesh)
{
return((GpuMesh)source);
}
return(GpuMesh.Optimize(source));
}
public void Optimize_IdIsSet_KeepsId()
{
var index = new IndexedMesh("id1");
var gpuMesh = GpuMesh.Optimize(index);
Assert.AreEqual(index.Id, gpuMesh.Id);
}
public void Optimize_TwoTriangles_4VerticesAnd6IndicesCreated()
{
var builder = new IndexedMeshBuilder();
builder.BeginBuffer();
builder.BeginPrimitive(PrimitiveTopology.TriangleList);
builder.Position(new Vector3(0, 0, 0));
builder.Position(new Vector3(1, 0, 0));
builder.Position(new Vector3(0, 1, 0));
builder.Position(new Vector3(1, 0, 0));
builder.Position(new Vector3(1, 1, 0));
builder.Position(new Vector3(0, 1, 0));
var mesh = GpuMesh.Optimize(builder.Complete());
Assert.AreEqual(1, mesh.Primitives.Count);
Assert.AreEqual(6, mesh.Primitives[0].Count);
Assert.AreEqual(4, mesh.Primitives[0].BufferView.GetStreamReader <Vector3>(StreamKey.Position).Count);
}
public void Optimize_EmptyMesh_DoesntThrow()
{
var index = new IndexedMesh();
Assert.DoesNotThrow(() => GpuMesh.Optimize(index));
}
