Added the Win2d Path Geometry parser.

Microsoft.Toolkit.Uwp.SampleApp/Microsoft.Toolkit.Uwp.SampleApp.csproj

@@ -273,6 +273,7 @@
     <Content Include="SamplePages\Eyedropper\Eyedropper.png" />
     <Content Include="SamplePages\OnDevice\OnDevice.png" />
     <Content Include="SamplePages\AcrylicBrush\AcrylicBrush.png" />
+    <Content Include="SamplePages\CanvasPathGeometry\CanvasPathGeometry.png" />
     <Content Include="SamplePages\PipelineBrush\PipelineBrush.png" />
     <Content Include="SamplePages\RemoteDeviceHelper\RemoteDeviceHelper.png" />
     <Content Include="SamplePages\ImageCropper\ImageCropper.png" />
@@ -485,6 +486,7 @@
     <Compile Include="SamplePages\AutoFocusBehavior\AutoFocusBehaviorPage.xaml.cs">
       <DependentUpon>AutoFocusBehaviorPage.xaml</DependentUpon>
     </Compile>
+    <Compile Include="SamplePages\CanvasPathGeometry\GeometryStreamReader.cs" />
     <Compile Include="SamplePages\ColorPicker\ColorPickerButtonPage.xaml.cs">
       <DependentUpon>ColorPickerButtonPage.xaml</DependentUpon>
     </Compile>
@@ -494,6 +496,9 @@
     <Compile Include="SamplePages\EnumValuesExtension\EnumValuesExtensionPage.xaml.cs">
       <DependentUpon>EnumValuesExtensionPage.xaml</DependentUpon>
     </Compile>
+    <Compile Include="SamplePages\CanvasPathGeometry\CanvasPathGeometryPage.xaml.cs">
+      <DependentUpon>CanvasPathGeometryPage.xaml</DependentUpon>
+    </Compile>
     <Compile Include="SamplePages\FocusBehavior\FocusBehaviorPage.xaml.cs">
       <DependentUpon>FocusBehaviorPage.xaml</DependentUpon>
     </Compile>
@@ -975,6 +980,10 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </Page>
+    <Page Include="SamplePages\CanvasPathGeometry\CanvasPathGeometryPage.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="SamplePages\TilesBrush\TilesBrushPage.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/CanvasPathGeometry/CanvasPathGeometryPage.xaml

@@ -0,0 +1,163 @@
+<Page x:Class="Microsoft.Toolkit.Uwp.SampleApp.SamplePages.CanvasPathGeometryPage"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+      xmlns:win2d="using:Microsoft.Graphics.Canvas.UI.Xaml"
+      mc:Ignorable="d">
+
+    <Grid Padding="10">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="32" />
+            <RowDefinition Height="48" />
+            <RowDefinition Height="0.1*" />
+            <RowDefinition Height="48" />
+            <RowDefinition Height="0.9*" />
+        </Grid.RowDefinitions>
+        <TextBlock Margin="12,3"
+                   VerticalAlignment="Center"
+                   Text="Samples: " />
+        <Grid Grid.Row="1">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*"
+                                  MinWidth="145" />
+                <ColumnDefinition Width="*"
+                                  MinWidth="145" />
+                <ColumnDefinition Width="*"
+                                  MinWidth="145" />
+                <ColumnDefinition Width="*"
+                                  MinWidth="145" />
+                <ColumnDefinition Width="*"
+                                  MinWidth="145" />
+            </Grid.ColumnDefinitions>
+            <Button Grid.Column="0"
+                    Width="120"
+                    Height="36"
+                    Margin="10,3"
+                    HorizontalAlignment="Center"
+                    Click="{x:Bind OnShowRoundedStarSample}"
+                    Content="Rounded Star" />
+            <Button Grid.Column="1"
+                    Width="120"
+                    Height="36"
+                    Margin="10,3"
+                    HorizontalAlignment="Center"
+                    Click="{x:Bind OnShowStarSample}"
+                    Content="Star" />
+            <Button Grid.Column="2"
+                    Width="120"
+                    Height="36"
+                    Margin="10,3"
+                    HorizontalAlignment="Center"
+                    Click="{x:Bind OnShowSpiralSample}"
+                    Content="Spiral" />
+            <Button Grid.Column="3"
+                    Width="120"
+                    Height="36"
+                    Margin="10,3"
+                    HorizontalAlignment="Center"
+                    Click="{x:Bind OnShowFlowerSample}"
+                    Content="Flower" />
+            <Button Grid.Column="4"
+                    Width="120"
+                    Height="36"
+                    Margin="10,3"
+                    HorizontalAlignment="Center"
+                    Click="{x:Bind OnShowGearSample}"
+                    Content="Gear" />
+
+        </Grid>
+        <TextBox x:Name="InputData"
+                 Grid.Row="2"
+                 Margin="10,3"
+                 FontFamily="Courier New"
+                 FontSize="14"
+                 PlaceholderText="Enter SVG/XAML Path Data and press Parse. (Or click on one of the Samples from above)"
+                 ScrollViewer.VerticalScrollBarVisibility="Auto"
+                 SelectionHighlightColor="#007aff"
+                 Text="{Binding InputText, Mode=TwoWay}"
+                 TextChanged="{x:Bind OnInputTextChanged}"
+                 TextWrapping="Wrap" />
+        <Button Grid.Row="3"
+                Width="120"
+                Height="36"
+                Margin="10,3"
+                HorizontalAlignment="Left"
+                Click="{x:Bind OnClearCanvas}"
+                Content="Clear" />
+        <Button Grid.Row="3"
+                Width="120"
+                Height="36"
+                Margin="10,3"
+                HorizontalAlignment="Right"
+                Click="{x:Bind OnParseData}"
+                Content="Parse" />
+        <Pivot x:Name="RootPivot"
+               Grid.Row="4">
+            <PivotItem Foreground="Black"
+                       Header="Canvas">
+                <ScrollViewer x:Name="RenderScroll"
+                              HorizontalScrollBarVisibility="Auto"
+                              VerticalScrollBarVisibility="Auto">
+                    <win2d:CanvasControl x:Name="RenderCanvas"
+                                         Width="{Binding ElementName=RenderScroll, Path=ActualWidth}"
+                                         Height="{Binding ElementName=RenderScroll, Path=ActualHeight}"
+                                         MinWidth="1200"
+                                         MinHeight="800"
+                                         HorizontalAlignment="Stretch"
+                                         VerticalAlignment="Stretch"
+                                         HorizontalContentAlignment="Stretch"
+                                         VerticalContentAlignment="Stretch"
+                                         ClearColor="#A7A7A7"
+                                         Draw="{x:Bind OnCanvasDraw}" />
+                </ScrollViewer>
+            </PivotItem>
+            <PivotItem Foreground="Black"
+                       Header="Commands">
+                <ScrollViewer Background="#272727"
+                              HorizontalScrollBarVisibility="Disabled"
+                              VerticalScrollBarVisibility="Auto">
+                    <TextBlock x:Name="CommandsList"
+                               Padding="10"
+                               FontFamily="Courier New"
+                               FontSize="16"
+                               Foreground="White"
+                               IsTextSelectionEnabled="True"
+                               SelectionHighlightColor="#007aff"
+                               TextWrapping="Wrap" />
+                </ScrollViewer>
+            </PivotItem>
+        </Pivot>
+        <StackPanel Grid.Row="4"
+                    HorizontalAlignment="Right"
+                    VerticalAlignment="Top"
+                    Orientation="Horizontal">
+            <TextBlock Margin="10,10,5,-10"
+                       Text="StrokeThickness" />
+            <Slider x:Name="StrokeThickness"
+                    Width="150"
+                    Height="30"
+                    Margin="0,4,10,4"
+                    Background="White"
+                    Foreground="White"
+                    Maximum="10"
+                    Minimum="0"
+                    StepFrequency="0.1"
+                    ValueChanged="{x:Bind OnStrokeThicknessChanged}" />
+            <TextBlock Margin="10,10,5,-10"
+                       Text="Stroke Color: " />
+            <ComboBox x:Name="StrokeList"
+                      Width="150"
+                      Height="30"
+                      Margin="0,4,10,4"
+                      SelectionChanged="{x:Bind OnStrokeColorChanged}" />
+            <TextBlock Margin="10,10,5,-10"
+                       Text="Fill Color: " />
+            <ComboBox x:Name="FillList"
+                      Width="150"
+                      Height="30"
+                      Margin="0,4,10,4"
+                      SelectionChanged="{x:Bind OnFillColorChanged}" />
+        </StackPanel>
+    </Grid>
+</Page>