protected Light(LightFlags flags, Transform lightToWorld, MediumInterface mediumInterface, int nSamples)
{
Flags = flags;
NumSamples = nSamples;
MediumInterface = mediumInterface;
LightToWorld = lightToWorld;
WorldToLight = lightToWorld.Inverse();
}
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);
}
protected AreaLight(Transform lightToWorld, MediumInterface medium, int nSamples) : base(LightFlags.Area, lightToWorld, medium, nSamples)
{
}
