public D2D1SolidColorBrush CreateSolidColorBrush(D2D1ColorF color, D2D1BrushProperties brushProperties)
{
ID2D1SolidColorBrush solidColorBrush;
GCHandle brushPropertiesHandle = GCHandle.Alloc(brushProperties);
try
{
this.GetHandle<ID2D1RenderTarget>().CreateSolidColorBrush(ref color, brushPropertiesHandle.AddrOfPinnedObject(), out solidColorBrush);
}
finally
{
brushPropertiesHandle.Free();
}
return new D2D1SolidColorBrush(solidColorBrush);
}
public D2D1RadialGradientBrush CreateRadialGradientBrush(D2D1RadialGradientBrushProperties radialGradientBrushProperties, D2D1BrushProperties brushProperties, D2D1GradientStopCollection gradientStopCollection)
{
if (gradientStopCollection == null)
{
throw new ArgumentOutOfRangeException("gradientStopCollection");
}
ID2D1RadialGradientBrush radialGradientBrush;
GCHandle brushPropertiesHandle = GCHandle.Alloc(brushProperties, GCHandleType.Pinned);
try
{
this.GetHandle<ID2D1RenderTarget>().CreateRadialGradientBrush(ref radialGradientBrushProperties, brushPropertiesHandle.AddrOfPinnedObject(), gradientStopCollection.GetHandle<ID2D1GradientStopCollection>(), out radialGradientBrush);
}
finally
{
brushPropertiesHandle.Free();
}
return new D2D1RadialGradientBrush(radialGradientBrush);
}
public D2D1BitmapBrush CreateBitmapBrush(D2D1Bitmap bitmap, D2D1BitmapBrushProperties bitmapBrushProperties, D2D1BrushProperties brushProperties)
{
if (bitmap == null)
{
throw new ArgumentNullException("bitmap");
}
ID2D1BitmapBrush bitmapBrush;
GCHandle bitmapBrushPropertiesHandle = GCHandle.Alloc(bitmapBrushProperties, GCHandleType.Pinned);
GCHandle brushPropertiesHandle = GCHandle.Alloc(brushProperties, GCHandleType.Pinned);
try
{
this.GetHandle<ID2D1RenderTarget>().CreateBitmapBrush(bitmap.GetHandle<ID2D1Bitmap>(), bitmapBrushPropertiesHandle.AddrOfPinnedObject(), brushPropertiesHandle.AddrOfPinnedObject(), out bitmapBrush);
}
finally
{
bitmapBrushPropertiesHandle.Free();
brushPropertiesHandle.Free();
}
return new D2D1BitmapBrush(bitmapBrush);
}
