public TransformSet Inverse()
{
TransformSet tInv = new TransformSet();
for (int i = 0; i < MaxTransforms; ++i)
{
tInv._t[i] = _t[i].Inverse();
}
return(tInv);
}
public static Camera MakeCamera(
string name,
ParamSet paramSet,
TransformSet cam2worldSet,
double transformStart,
double transformEnd,
Film film)
{
Camera camera = null;
MediumInterface mediumInterface = new MediumInterface(); // todo: implement graphicsState graphicsState.CreateMediumInterface();
//static_assert(MaxTransforms == 2,
// "TransformCache assumes only two transforms");
Transform[] cam2world = new Transform[]
{
// todo: implement transform cache
//transformCache.Lookup(cam2worldSet[0]),
//transformCache.Lookup(cam2worldSet[1])
cam2worldSet[0],
cam2worldSet[1]
};
AnimatedTransform animatedCam2World = new AnimatedTransform(
cam2world[0],
transformStart,
cam2world[1],
transformEnd);
switch (name)
{
case "perspective":
camera = PerspectiveCamera.Create(paramSet, animatedCam2World, film, mediumInterface.Outside);
break;
//case "orthographic":
// camera = CreateOrthographicCamera(paramSet, animatedCam2World, film, mediumInterface.Outside);
// break;
//case "realistic":
// camera = CreateRealisticCamera(paramSet, animatedCam2World, film, mediumInterface.Outside);
// break;
//case "environment":
// camera = CreateEnvironmentCamera(paramSet, animatedCam2World, film, mediumInterface.Outside);
// break;
default:
//Warning("Camera \"%s\" unknown.", name.c_str());
break;
}
paramSet.ReportUnused();
return(camera);
}
