当前位置: 首页>>代码示例>>C#>>正文


C# WriteableBitmap.GetBitmapContext方法代码示例

本文整理汇总了C#中Windows.UI.Xaml.Media.Imaging.WriteableBitmap.GetBitmapContext方法的典型用法代码示例。如果您正苦于以下问题:C# WriteableBitmap.GetBitmapContext方法的具体用法?C# WriteableBitmap.GetBitmapContext怎么用?C# WriteableBitmap.GetBitmapContext使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Windows.UI.Xaml.Media.Imaging.WriteableBitmap的用法示例。


在下文中一共展示了WriteableBitmap.GetBitmapContext方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: InitGame

    void InitGame(string gameTxt)
    {
      playField = new SokowahnField(gameTxt);
      undoList.Clear();
      undoList.Push(playField.GetGameState());
      drawField = new SokowahnField(playField);
      for (int i = 0; i < drawField.fieldData.Length; i++) drawField.fieldData[i] = '-';

      int width = playField.width * BoxPixelWidth * Multi;
      int height = playField.height * BoxPixelHeight * Multi + 1;

      viewImage = new WriteableBitmap(width, height);
      viewContext = viewImage.GetBitmapContext();

      GameImage.Source = viewImage;

      UpdateScreen(playField);
    }
开发者ID:MaxKlaxxMiner,项目名称:SokoWahn,代码行数:18,代码来源:MainPage.xaml.cs

示例2: MakeBitmap

        private void MakeBitmap()
        {
            if ((ActualWidth < 1) || (ActualHeight < 1))
            {
                return;
            }

            if (WbImageData == null)
            {
                return;
            }

            _writeableBmp = BitmapFactory.New((int)WbImageData.Width, (int)WbImageData.Height);
            RootImage.Source = _writeableBmp;

            using (_writeableBmp.GetBitmapContext())
            {

                XFactor = ActualWidth / WbImageData.BoundingRect.Width();
                YFactor = ActualHeight / WbImageData.BoundingRect.Height();

                foreach (var plotRectangle in WbImageData.FilledRectangles)
                {
                    _writeableBmp.FillRectangle(
                            XWindow(plotRectangle.X, WbImageData.BoundingRect.Left),
                            YWindow(plotRectangle.Y, ActualHeight, WbImageData.BoundingRect.Bottom),
                            XWindow(plotRectangle.X + plotRectangle.Width, WbImageData.BoundingRect.Left),
                            YWindow(plotRectangle.Y + plotRectangle.Height, ActualHeight, WbImageData.BoundingRect.Bottom),
                            plotRectangle.Val
                        );
                }

                foreach (var plotRectangle in WbImageData.OpenRectangles)
                {
                    _writeableBmp.DrawRectangle(
                            XWindow(plotRectangle.X, WbImageData.BoundingRect.Left),
                            YWindow(plotRectangle.Y, ActualHeight, WbImageData.BoundingRect.Bottom),
                            XWindow(plotRectangle.X + plotRectangle.Width, WbImageData.BoundingRect.Left),
                            YWindow(plotRectangle.Y + plotRectangle.Height, ActualHeight, WbImageData.BoundingRect.Bottom),
                            plotRectangle.Val
                        );
                }

                foreach (var plotLine in WbImageData.PlotLines)
                {
                    _writeableBmp.DrawLineAa(
                        XWindow(plotLine.X1, WbImageData.BoundingRect.Left),
                        YWindow(plotLine.Y1, ActualHeight, WbImageData.BoundingRect.Bottom),
                        XWindow(plotLine.X2, WbImageData.BoundingRect.Left),
                        YWindow(plotLine.Y2, ActualHeight, WbImageData.BoundingRect.Bottom),
                        plotLine.Val
                        );
                }

                foreach (var plotPoint in WbImageData.PlotPoints)
                {
                    _writeableBmp.FillRectangle(
                        XWindow(plotPoint.X, WbImageData.BoundingRect.Left),
                        YWindow(plotPoint.Y, ActualHeight, WbImageData.BoundingRect.Bottom),
                        XWindow(plotPoint.X + 1, WbImageData.BoundingRect.Left),
                        YWindow(plotPoint.Y + 1, ActualHeight, WbImageData.BoundingRect.Bottom),
                        plotPoint.Val
                        );
                }

            } // Invalidates on exit of using block
        }
开发者ID:tp-nscan,项目名称:HopAlong,代码行数:67,代码来源:WbImage.xaml.cs


注:本文中的Windows.UI.Xaml.Media.Imaging.WriteableBitmap.GetBitmapContext方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。