public override void Initialize()
{
Contract.Requires <InvalidOperationException>(NormalMapKey != null);
base.Initialize();
NormalMap = Content.Load <Texture>(NormalMapKey);
if (!NormalMap.IsInited)
{
NormalMap.Initialize();
}
TextureMap.Add(TextureReference.NormalMap.ToString(), NormalMap);
}
/// <summary>
/// Registers one intersection of ray
/// </summary>
/// <param name="level">To differentiate between primary and all rays</param>
/// <param name="rayOrigin">Origin of ray / Centre of camera</param>
/// <param name="firstIntersection">First element of array of Intersections</param>
public void Register(int level, Vector3d rayOrigin, Intersection firstIntersection)
{
if (!collectDataCheckBox.Checked)
{
return;
}
// Initial check for null references
if (primaryRaysMap == null || allRaysMap == null || depthMap == null || normalMapRelative == null)
{
Initialize();
}
if (primaryRaysMap.mapArray == null)
{
primaryRaysMap.Initialize();
}
if (allRaysMap.mapArray == null)
{
allRaysMap.Initialize();
}
if (depthMap.mapArray == null)
{
depthMap.Initialize();
}
if (normalMapRelative.mapArray == null ||
normalMapRelative.intersectionMapArray == null ||
normalMapAbsolute.mapArray == null)
{
normalMapRelative.Initialize();
normalMapRelative.rayOrigin = rayOrigin;
normalMapAbsolute.Initialize();
normalMapAbsolute.rayOrigin = rayOrigin;
}
double depth = Vector3d.Distance(rayOrigin, firstIntersection.CoordWorld);
// actual registering - increasing/writing to desired arrays
if (level == 0)
{
// register depth
depthMap.mapArray [MT.x, MT.y] += depth;
// register primary rays (those with level 0)
primaryRaysMap.mapArray [MT.x, MT.y] += 1; // do not use ++ instead - causes problems with strong type T in Map<T>
// register normal vector
normalMapRelative.intersectionMapArray[MT.x, MT.y] += firstIntersection.CoordWorld;
normalMapRelative.mapArray[MT.x, MT.y] += firstIntersection.Normal;
}
// register all rays
allRaysMap.mapArray [MT.x, MT.y] += 1;
mapsEmpty = false;
}