//--------------------------------------------------------------------------------------------------
void _UpdateAspects()
{
if (_HatchTexture == null)
{
var bitmap = ResourceUtils.ReadBitmapFromResource(@"Visual\Hatch45.png");
if (bitmap == null)
{
Messages.Error($"Could not load hatch texture from resource.");
return;
}
var pixmap = PixMapHelper.ConvertFromBitmap(bitmap);
if (pixmap == null)
{
Messages.Error($"Could not load hatch texture into pixmap.");
return;
}
_HatchTexture = new Graphic3d_Texture2Dmanual(pixmap);
_HatchTexture.EnableModulate();
_HatchTexture.EnableRepeat();
_HatchTexture.GetParams().SetScale(new Graphic3d_Vec2(0.05f));
}
_OcClipPlane.SetCapping(true);
_OcClipPlane.SetUseObjectMaterial(true);
_OcClipPlane.SetUseObjectTexture(false);
_OcClipPlane.SetCappingTexture(_HatchTexture);
}
//--------------------------------------------------------------------------------------------------
static Image _GetMarkerImage(string name)
{
if (_ImageCache.TryGetValue(name, out var image))
{
return(image);
}
var bitmap = ResourceUtils.ReadBitmapFromResource(Path.Combine("Marker", name) + ".png");
if (bitmap == null)
{
Messages.Error($"Could not load marker image {name} from resource.");
}
else
{
var pixmap = PixMapHelper.ConvertFromBitmap(bitmap);
if (pixmap == null)
{
Messages.Error($"Could not load marker image {name} into pixmap.");
}
else
{
image = new Image()
{
PixMap = pixmap,
Width = (int)pixmap.Width(),
Height = (int)pixmap.Height(),
Bytes = new Graphic3d_MarkerImage(pixmap).GetBitMapArray()
};
}
}
_ImageCache.Add(name, image);
return(image);
}