protected Sampler(FilmExtent sampleExtent,
int samplesPerPixel, float shutterOpen, float shutterClose)
{
_xStart = sampleExtent.XStart;
_xEnd = sampleExtent.XEnd;
_yStart = sampleExtent.YStart;
_yEnd = sampleExtent.YEnd;
_samplesPerPixel = samplesPerPixel;
_shutterOpen = shutterOpen;
_shutterClose = shutterClose;
}
public StratifiedSampler(
FilmExtent sampleExtent,
int xPixelSamples, int yPixelSamples, bool jitter,
float shutterOpen, float shutterClose)
: base(sampleExtent, xPixelSamples * yPixelSamples, shutterOpen, shutterClose)
{
_xPixelSamples = xPixelSamples;
_yPixelSamples = yPixelSamples;
_jitter = jitter;
_xPos = sampleExtent.XStart;
_yPos = sampleExtent.YStart;
_sampleBuffer = new float[5 * xPixelSamples * yPixelSamples];
}