/// <summary>
/// Initialize buffers
/// </summary>
/// <param name="name">Buffer name</param>
/// <param name="geometry">Geometry to use</param>
/// <param name="reverse">Reverse faces</param>
protected void InitializeBuffers(string name, CubemapDescription.CubeMapGeometry geometry, bool reverse)
{
Vector3[] vData;
uint[] iData;
if (geometry == CubemapDescription.CubeMapGeometry.Box)
{
GeometryUtil.CreateBox(1, 10, 10, out vData, out iData);
}
else if (geometry == CubemapDescription.CubeMapGeometry.Sphere)
{
GeometryUtil.CreateSphere(1, 10, 10, out vData, out iData);
}
else
{
throw new ArgumentException("Bad geometry enum type");
}
var vertices = new List <VertexPosition>();
foreach (var v in vData)
{
vertices.Add(new VertexPosition()
{
Position = v
});
}
if (reverse)
{
iData = GeometryUtil.ChangeCoordinate(iData);
}
this.vertexBuffer = this.BufferManager.Add(name, vertices.ToArray(), false, 0);
this.indexBuffer = this.BufferManager.Add(name, iData, false);
}