public ImageData(Image.CameraType camera, LEAP_IMAGE image, DistortionData distortionData)
{
this.camera = camera;
this._properties = image.properties;
this.DistortionMatrixKey = image.matrix_version;
this.DistortionData = distortionData;
this._object = MemoryManager.GetPinnedObject(image.data);
this.byteOffset = image.offset;
}
public Vector RectilinearToPixel(Image.CameraType camera, Vector ray) {
LEAP_VECTOR rayStruct = new LEAP_VECTOR(ray);
LEAP_VECTOR pixel = LeapC.LeapRectilinearToPixel(_leapConnection,
(camera == Image.CameraType.LEFT ?
eLeapPerspectiveType.eLeapPerspectiveType_stereo_left :
eLeapPerspectiveType.eLeapPerspectiveType_stereo_right),
rayStruct);
return new Vector(pixel.x, pixel.y, pixel.z);
}
public Vector PixelToRectilinear(Image.CameraType camera, Vector pixel) {
LEAP_VECTOR pixelStruct = new LEAP_VECTOR(pixel);
LEAP_VECTOR ray = LeapC.LeapPixelToRectilinear(_leapConnection,
(camera == Image.CameraType.LEFT ?
eLeapPerspectiveType.eLeapPerspectiveType_stereo_left :
eLeapPerspectiveType.eLeapPerspectiveType_stereo_right),
pixelStruct);
return new Vector(ray.x, ray.y, ray.z);
}
private DistortionData createDistortionData(LEAP_IMAGE image, Image.CameraType camera) {
DistortionData distortionData = new DistortionData();
distortionData.Version = image.matrix_version;
distortionData.Width = LeapC.DistortionSize; //fixed value for now
distortionData.Height = LeapC.DistortionSize; //fixed value for now
//Visit LeapC.h for more details. We need to marshal the float data manually
//since the distortion struct cannot be represented safely in c#
distortionData.Data = new float[(int)(distortionData.Width * distortionData.Height * 2)]; //2 float values per map point
Marshal.Copy(image.distortionMatrix, distortionData.Data, 0, distortionData.Data.Length);
if (LeapDistortionChange != null) {
LeapDistortionChange.DispatchOnContext(this, EventContext, new DistortionEventArgs(distortionData, camera));
}
return distortionData;
}
private DistortionData createDistortionData(LEAP_IMAGE image, Image.CameraType camera)
{
DistortionData distortionData = new DistortionData();
distortionData.Version = image.matrix_version;
distortionData.Width = LeapC.DistortionSize; //fixed value for now
distortionData.Height = LeapC.DistortionSize; //fixed value for now
distortionData.Data = new float[(int)(distortionData.Width * distortionData.Height * 2)]; //2 float values per map point
LEAP_DISTORTION_MATRIX matrix;
StructMarshal <LEAP_DISTORTION_MATRIX> .PtrToStruct(image.distortionMatrix, out matrix);
Array.Copy(matrix.matrix_data, distortionData.Data, matrix.matrix_data.Length);
if (LeapDistortionChange != null)
{
LeapDistortionChange.DispatchOnContext <DistortionEventArgs>(this, EventContext, new DistortionEventArgs(distortionData, camera));
}
return(distortionData);
}
public DistortionEventArgs(DistortionData distortion, Image.CameraType camera) : base(LeapEvent.EVENT_DISTORTION_CHANGE)
{
this.distortion = distortion;
this.camera = camera;
}
public void UpdateDistMap(DX11RenderContext context, DX11Resource <DX11DynamicTexture2D> texture, Image.CameraType side)
{
if (FInvalidate || !texture.Contains(context))
{
var fmt = SlimDX.DXGI.Format.R32G32_Float;
if (texture.Contains(context))
{
var imgdesc = texture[context].Resource.Description;
if (imgdesc.Width != ValidImage.DistortionWidth / 2 || imgdesc.Height != ValidImage.DistortionHeight || imgdesc.Format != fmt)
{
texture.Dispose(context);
texture[context] = new DX11DynamicTexture2D(context, ValidImage.DistortionWidth / 2, ValidImage.DistortionHeight, fmt);
}
}
else
{
texture[context] = new DX11DynamicTexture2D(context, ValidImage.DistortionWidth / 2, ValidImage.DistortionHeight, fmt);
#if DEBUG
texture[context].Resource.DebugName = "DynamicTexture";
#endif
}
texture[context].WriteData(ValidImage.Distortion(side), 2);
}
}
