public static void UpdateImage(ImageSetLayer isl, double z)
{
FitsImage image = isl.ImageSet.WcsImage as FitsImage;
SkyImageTile Tile = (SkyImageTile)TileCache.GetTile(0, 0, 0, isl.ImageSet, null);
double low = image.lastBitmapMin;
double hi = image.lastBitmapMax;
Tile.texture2d = image.GetScaledBitmap(low, hi, image.lastScale, Math.Floor(z * (image.Depth - 1)), null).GetTexture();
}
public static void UpdateScale(ImageSetLayer isl, ScaleTypes scale, double low, double hi)
{
FitsImage image = isl.ImageSet.WcsImage as FitsImage;
SkyImageTile Tile = (SkyImageTile)TileCache.GetTile(0, 0, 0, isl.ImageSet, null);
int z = image.lastBitmapZ;
string colorMapperName = image.lastBitmapColorMapperName;
Tile.texture2d = image.GetScaledBitmap(low, hi, scale, z, colorMapperName).GetTexture();
}
public void Update()
{
if (updated)
{
return;
}
if (image != null)
{
double factor = (image.MaxVal - image.MinVal) / 256.0;
double low = image.MinVal + (lowPosition * factor);
double hi = image.MinVal + (highPosition * factor);
int z = image.lastBitmapZ;
tile.texture2d = image.GetScaledBitmap(low, hi, (ScaleTypes)SelectedCurveStyle, z, null).GetTexture();
}
updated = true;
}