public NebulaLayer()
{
blend = TextureTools.BlendingMode.Color;
startColor = new Color(0,0,0);
endColor= new Color(0,0,0);
fractal = new Fractal();
threshold = 0f;
enable = true;
}
public Color[] Render(Fractal.Face face, int quality)
{
//int size = Cosmos.instance.spaceBox.GetQuality2Int();
Color[] colors = new Color[quality*quality];
float[] rendu = FractalFactory.CreateNoiseTexture( fractal,face, quality);
for( int i=0;i<rendu.Length;i++){
float c=0;
float min=0;
float max=0;
switch (blend){
case TextureTools.BlendingMode.Color:
c = rendu[i];
colors[i] = Color.Lerp( startColor,endColor,c*3);
colors[i].a = 1;
break;
case TextureTools.BlendingMode.Alpha:
case TextureTools.BlendingMode.Mask:
min = 0f;
max = threshold;
c = (((rendu[i]/2f) - min) / (max - min));
if (c<0)c=0;
if (c>1)c=1;
colors[i] = Color.Lerp( startColor,endColor,c);
colors[i].a =Mathf.Lerp( 0f,1f,c);
break;
}
}
return colors;
}
public Color[] Render(Fractal.Face face, int quality)
{
Color[] dest = new Color[quality*quality];
foreach(NebulaLayer layer in layers){
if (layer.enable) {
Color[] source = layer.Render(face,quality);
TextureTools.BlendingMode lastBend = TextureTools.BlendingMode.Color;
for(int i=0;i<dest.Length;i++){
dest[i] = source[i] * TextureTools.GetBlendingFactor( layer.blend, source[i] , dest[i]) + dest[i] * TextureTools.GetBlendingFactor( lastBend, source[i] , dest[i]);
lastBend = layer.blend;
dest[i].a=1;
}
}
}
for( int i=0;i<dest.Length;i++){
dest[i] *= power;
}
dest[0]=dest[1];
return dest;
}