public GradientRenderer CreateGradientRenderer()
{
UserBlendOps.NormalBlendOp normalBlendOp = new UserBlendOps.NormalBlendOp();
switch (this.gradientType)
{
case GradientType.LinearClamped:
return new GradientRenderers.LinearClamped(this.alphaOnly, normalBlendOp);
case GradientType.LinearReflected:
return new GradientRenderers.LinearReflected(this.alphaOnly, normalBlendOp);
case GradientType.LinearDiamond:
return new GradientRenderers.LinearDiamond(this.alphaOnly, normalBlendOp);
case GradientType.Radial:
return new GradientRenderers.Radial(this.alphaOnly, normalBlendOp);
case GradientType.Conical:
return new GradientRenderers.Conical(this.alphaOnly, normalBlendOp);
default:
throw new InvalidEnumArgumentException();
}
}
public override Surface RenderThumbnail(int maxEdgeLength)
{
Size thumbSize = Utility.ComputeThumbnailSize(this.Size, maxEdgeLength);
Surface thumb = new Surface(thumbSize);
thumb.SuperSamplingFitSurface(this.surface);
Surface thumb2 = new Surface(thumbSize);
thumb2.ClearWithCheckboardPattern();
UserBlendOps.NormalBlendOp nbop = new UserBlendOps.NormalBlendOp();
nbop.Apply(thumb2, thumb);
thumb.Dispose();
thumb = null;
return thumb2;
}
protected override void InitDialogFromToken(EffectConfigToken effectToken)
{
base.InitDialogFromToken(effectToken);
UserBlendOp setOp = ((CloudsEffectConfigToken)effectToken).BlendOp;
if (setOp == null)
{
setOp = new UserBlendOps.NormalBlendOp();
}
foreach (object op in this.comboBlendModes.Items)
{
if (0 == string.Compare(op.ToString(), setOp.ToString(), StringComparison.CurrentCultureIgnoreCase))
{
this.comboBlendModes.SelectedItem = op;
break;
}
}
}