private void RegenerateLightingLut()
{
if (penumbraLut == null || penumbraLut.width != 1 || penumbraLut.height != 64)
{
SgtHelper.Destroy(penumbraLut);
penumbraLut = SgtHelper.CreateTempTeture2D(1, 64);
}
for (var y = 0; y < penumbraLut.height; y++)
{
var t = y / (float)penumbraLut.height;
var a = PenumbraBrightness.Evaluate(t);
var b = PenumbraColor.Evaluate(t);
var c = a * b;
c.a = c.grayscale;
penumbraLut.SetPixel(0, y, c);
}
// Make sure the last pixel is white
penumbraLut.SetPixel(0, penumbraLut.height - 1, Color.white);
penumbraLut.wrapMode = TextureWrapMode.Clamp;
penumbraLut.Apply();
}
private void RegenerateRimLut()
{
if (rimLut == null || rimLut.width != 1 || rimLut.height != 64)
{
SgtHelper.Destroy(rimLut);
rimLut = SgtHelper.CreateTempTeture2D(1, 64);
}
for (var y = 0; y < rimLut.height; y++)
{
var t = y / (float)rimLut.height;
rimLut.SetPixel(0, y, RimColor.Evaluate(t));
}
rimLut.wrapMode = TextureWrapMode.Clamp;
rimLut.Apply();
}
private void RegenerateLightingLut()
{
if (lightingLut == null || lightingLut.width != 1 || lightingLut.height != 64)
{
SgtHelper.Destroy(lightingLut);
lightingLut = SgtHelper.CreateTempTeture2D(1, 64);
}
for (var y = 0; y < lightingLut.height; y++)
{
var t = y / (float)lightingLut.height;
lightingLut.SetPixel(0, y, LightingBrightness.Evaluate(t) * LightingColor.Evaluate(t));
}
lightingLut.wrapMode = TextureWrapMode.Clamp;
lightingLut.Apply();
}
protected virtual void RegenerateAtmosphereLut()
{
if (atmosphereLut == null || atmosphereLut.width != 1 || atmosphereLut.height != 64)
{
SgtHelper.Destroy(atmosphereLut);
atmosphereLut = SgtHelper.CreateTempTeture2D(1, 64);
}
for (var y = 0; y < atmosphereLut.height; y++)
{
var t = y / (float)atmosphereLut.height;
atmosphereLut.SetPixel(0, y, DensityColor.Evaluate(t));
}
atmosphereLut.wrapMode = TextureWrapMode.Clamp;
atmosphereLut.Apply();
}
