/// <summary>
/// Get a body index texture that can hold several kinects at once
/// </summary>
/// <param name="kinectCount">Kinect count</param>
/// <returns>Texture descriptor</returns>
public static Texture2DDescription BodyIndexTexture(int kinectCount)
{
if (kinectCount < 1)
{
throw new ArgumentOutOfRangeException("kinectCount", "Must be at least one");
}
return(DescriptorUtils.GetRenderTargetTextureArray(new TextureSize(Consts.DepthWidth, Consts.DepthHeight), SharpDX.DXGI.Format.R8_Typeless, kinectCount));
}
/// <summary>
/// Get a buffer description for a single kinect, number of elements = number of pixels in depth frame
/// </summary>
/// <param name="stride">Element stride, in bytes</param>
/// <returns></returns>
public static BufferDescription Buffer(int stride)
{
return(DescriptorUtils.WriteableStructuredBuffer(new BufferElementCount(Consts.DepthPixelCount), new BufferStride(stride)));
}
/// <summary>
/// Get a buffer description for a single kinect, number of elements = number of pixels in depth frame
/// </summary>
/// <param name="stride">Element stride, in bytes</param>
/// <returns></returns>
public static BufferDescription DynamicBuffer(BufferStride stride)
{
return(DescriptorUtils.DynamicStructuredBuffer(MaxBodyJoints, stride));
}
/// <summary>
/// Get face indices structured buffer immutable description
/// </summary>
/// <param name="faceCount">Face count</param>
/// <returns>Description for face structured buffer</returns>
public static BufferDescription ImmutableIndexStructuredBuffer(int faceCount)
{
return(DescriptorUtils.ImmutableStructuredBuffer(new BufferElementCount((int)Microsoft.Kinect.Face.FaceModel.TriangleCount * 3 * faceCount), BufferStride.From <uint>()));
}
/// <summary>
/// Get face indices index buffer immutable description
/// </summary>
/// <param name="faceCount">Face count</param>
/// <returns>Description to create index buffer</returns>
public static BufferDescription ImmutableIndexBuffer(int faceCount)
{
return(DescriptorUtils.ImmutableIndexBufferUint(new BufferElementCount((int)Microsoft.Kinect.Face.FaceModel.TriangleCount * 3 * faceCount)));
}
