public void Render(IDrawingContext dc, RectFloat clipRect, float opacity, BitmapInterpolationMode interpolationMode)
{
if (!this.beforeRenderCalled || this.afterRenderCalled)
{
throw new PaintDotNet.InternalErrorException();
}
this.renderCalled = true;
if (this.isRendering)
{
throw new InvalidOperationException("Render() is not reentrant");
}
RectInt32 sourceRect = RectInt32.Intersect(clipRect.Int32Bound, this.owner.Document.Bounds());
if (sourceRect.HasPositiveArea)
{
this.isRendering = true;
try
{
bool flag = dc.IsSupported(RenderTargetType.Software, null, null, null);
foreach (PointInt32 num3 in this.tileMathHelper.EnumerateTileOffsets(sourceRect))
{
if (flag)
{
IBitmap <ColorPbgra32> bitmap2 = this.tileBuffers[num3.Y][num3.X];
if ((bitmap2 != null) && bitmap2.IsDisposed)
{
continue;
}
}
IDeviceBitmap bitmap = this.deviceBitmaps[num3.Y][num3.X];
if (bitmap != null)
{
RectInt32 tileSourceRect = this.tileMathHelper.GetTileSourceRect(num3.X, num3.Y);
RectFloat?srcRect = null;
dc.DrawBitmap(bitmap, new RectFloat?(tileSourceRect), opacity, interpolationMode, srcRect);
}
}
}
finally
{
this.isRendering = false;
}
}
}
public void DrawBitmap(IDeviceBitmap bitmap, RectFloat?dstRect, float opacity, BitmapInterpolationMode interpolationMode, RectFloat?srcRect)
{
base.innerRefT.DrawBitmap(bitmap, dstRect, opacity, interpolationMode, srcRect);
}
public void FillOpacityMask(IDeviceBitmap opacityMask, IBrush brush, OpacityMaskContent content, RectFloat?dstRect, RectFloat?srcRect)
{
base.innerRefT.FillOpacityMask(opacityMask, brush, content, dstRect, srcRect);
}