public static Color ToColor3(this float[] src, ColorSpace srcColorSpace, ColorSpace dstColorSpace)
{
if (src == null || src.Length < 3)
{
Debug.LogWarning("Invalid argument.");
return(Color.magenta);
}
return(new Color(src[0], src[1], src[2], 1f).ConvertColorSpace(srcColorSpace, dstColorSpace));
}
private static Color ConvertColorSpace(this Color srcColor, ColorSpace srcColorSpace, ColorSpace dstColorSpace)
{
// Need pattern matching :(
if (srcColorSpace == ColorSpace.sRGB && dstColorSpace == ColorSpace.sRGB)
{
return(srcColor);
}
else if (srcColorSpace == ColorSpace.sRGB && dstColorSpace == ColorSpace.Linear)
{
return(srcColor.linear);
}
else if (srcColorSpace == ColorSpace.Linear && dstColorSpace == ColorSpace.sRGB)
{
return(srcColor.gamma);
}
else if (srcColorSpace == ColorSpace.Linear && dstColorSpace == ColorSpace.Linear)
{
return(srcColor);
}
else
{
throw new ArgumentException();
}
}
private static Color ToColor(JsonNode node, ColorSpace srcColorSpace, ColorSpace dstColorSpace)
{
return(node.ArrayItems().Select(x => ListTreeNodeExtensions.GetSingle(x)).ToArray().ToColor4(srcColorSpace, dstColorSpace));
}
public static float[] ToFloat4(this Color src, ColorSpace srcColorSpace, ColorSpace dstColorSpace)
{
var dst = src.ConvertColorSpace(srcColorSpace, dstColorSpace);
return(new float[] { dst.r, dst.g, dst.b, dst.a });
}
static Color ToColor(JsonNode node, ColorSpace srcColorSpace, ColorSpace dstColorSpace)
{
return(node.ArrayItems().Select(x => x.GetSingle()).ToArray().ToColor4(srcColorSpace, dstColorSpace));
}
