public static IEnumerable <ColorOrNormalised> ToColorChannel(this IIfcSurfaceStyleShading ss)
{
return(new ColorOrNormalised[] {
new ColorOrNormalised()
{
Channel = ColorChannel.Albedo,
Color = ss.SurfaceColour.ToColor(1.0f - (float)(ss.Transparency ?? 0))
}
});
}
private void AddColour(IIfcSurfaceStyleShading shading)
{
var alpha = 1.0;
if (shading.Transparency.HasValue)
{
alpha = 1.0 - (double)(shading.Transparency);
}
ColourMap.Add(new XbimColour(shading.SurfaceColour, alpha));
}
private XbimTexture CreateTexture(IIfcSurfaceStyleShading shading)
{
DefinedObjectId = shading.EntityLabel;
ColourMap.Clear();
if (shading is IIfcSurfaceStyleRendering)
{
AddColour((IIfcSurfaceStyleRendering)shading);
}
else
{
AddColour(shading);
}
return(this);
}
public static Material ToMaterial(this IIfcSurfaceStyleShading shading)
{
if (shading is IIfcSurfaceStyleRendering)
{
return(((IIfcSurfaceStyleRendering)shading).ToMaterial());
}
byte red = Convert.ToByte(shading.SurfaceColour.Red * 255);
byte green = Convert.ToByte(shading.SurfaceColour.Green * 255);
byte blue = Convert.ToByte(shading.SurfaceColour.Blue * 255);
Color col = Color.FromRgb(red, green, blue);
Brush brush = new SolidColorBrush(col);
Material mat = new DiffuseMaterial(brush);
return(mat);
}
public static XbimTexture Create(IIfcSurfaceStyleShading shading)
{
var texture = new XbimTexture();
return(texture.CreateTexture(shading));
}