// ****************************************************************************
// Method: avtImageCompositer::AddImageInput
//
// Purpose:
// Sets an input's image data and offset in the output.
//
// Programmer: Mark C. Miller
// Creation: February 18, 2003
// ****************************************************************************
void avtImageCompositer::AddImageInput(avtImage_p image,
int rowOffset, int colOffset)
{
avtImageRepresentation& imageRep = image->GetImage();
int imageRows, imageCols;
imageRep.GetSize(&imageRows, &imageCols);
if ((imageRows + rowOffset > outRows) || (imageCols + colOffset > outCols))
EXCEPTION0(ImproperUseException);
imageRep.SetOrigin(rowOffset, colOffset);
inputImages.push_back(image);
}
void
avtRayCompositer::InsertOpaqueImage(avtImage_p img)
{
avtImageRepresentation &rep = img->GetImage();
if (rep.GetZBuffer() == NULL)
{
//
// How can we incorporate an image if it has no zbuffer?
//
EXCEPTION1(ImproperUseException, "Need Z buffer.");
}
opaqueImage = img;
}
void
avtImageSource::SetOutput(avtImage_p img)
{
image->SetImage(img->GetImage());
}
