//-----------------------
public UberTexturePainter()
{
this.Plane = new Plane();
IsRestrictedToPlane = false;
// create the cameras.
_maskCamera = new Camera(new Vector3(), new Matrix3x3(), new Projection(-1.0f, 1.0f, -1.0f, 1.0f, 10.0f));
_sourceCamera = new Camera(new Vector3(), new Matrix3x3(), new Projection(-1.0f, 1.0f, -1.0f, 1.0f, 10.0f));
// create the rasterizer.
_rasterizer = new UberTextureRasterizer();
// allocate the index array.
_visibleTriangles = new ushort[65536];
// initialize to additive.
_maskPaintMode = MaskMode.Add;
}
//================================
// public methods.
//================================
//--------------------------------
public void Cast()
{
// if we've already started casting, simply return.
if (_started)
{
return;
}
// mark the operation as started and begin running.
_started = true;
// initialize the progress callback delegate.
UberTextureRasterizer.CastProgressCallback progressCallback = new
UberTextureRasterizer.CastProgressCallback(CastCallback);
bool castNormal = (_castOptions.Options & DetailCastDialog.CastOptions.CastNormal) != 0;
bool castBump = (_castOptions.Options & DetailCastDialog.CastOptions.CastBump) != 0;
bool smoothSource = (_castOptions.Options & DetailCastDialog.CastOptions.SmoothSource) != 0;
// start the casting operation.
try
{
UberTextureRasterizer rasterizer = new UberTextureRasterizer();
rasterizer.CastGeometry(progressCallback, _castOptions.ObjFilePath, _castOptions.MaxRayLength,
castNormal, castBump, _castOptions.BumpScale, smoothSource);
}
catch (System.ApplicationException)
{
// done.
this.Close();
}
// update the dialog here to show that we're finished.
lblStatus.Text = "Done!\n";
bnOK.Enabled = true;
GC.KeepAlive(progressCallback);
}
