Hello everybody.
In my application I have 3D cube.
On cube sides I will place any controls.
At the borders I have a buttons for rotate this cube to +-90 degree.
But in fact I have rotate the camera, not cube. And I'd like to rotate exactly Cube.
<Window.Resources>
<DiffuseMaterial x:Key="CubeSideMaterial" Viewport2DVisual3D.IsVisualHostMaterial="True" Brush="LimeGreen"/>
<LinearGradientBrush x:Key="BlackBackground" EndPoint="1,0" StartPoint="0,0.3">
<GradientStop Color="LightGray" Offset="0.8"/>
<GradientStop Color="DarkGray" Offset="0.7"/>
<GradientStop Color="Black" Offset="0"/>
</LinearGradientBrush>
<LinearGradientBrush x:Key="GreenBackground" EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="GreenYellow" Offset="0.824"/>
<GradientStop Color="DarkGreen" Offset="0"/>
</LinearGradientBrush>
<LinearGradientBrush x:Key="PressedButton" EndPoint="0.5,1" StartPoint="0.5,0" MappingMode="RelativeToBoundingBox">
<GradientStop Color="Blue" Offset="0"/>
<GradientStop Color="White" Offset="0.816"/>
<GradientStop Color="Violet" Offset="0.744"/>
</LinearGradientBrush>
<ControlTemplate x:Key="ButtonLook">
<Grid Background="Khaki" ShowGridLines="True" >
<Rectangle x:Name="Rect" Width="20" Height="11">
<Rectangle.Stroke>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="Black" Offset="1"/>
<GradientStop Color="Green"/>
</LinearGradientBrush>
</Rectangle.Stroke>
<Rectangle.Fill>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="Gray" Offset="1"/>
<GradientStop Color="Green"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
<ContentPresenter VerticalAlignment="Center" HorizontalAlignment="Center" />
</Grid>
</ControlTemplate>
</Window.Resources>
<Grid Background="Black">
<Viewport3D x:Name="view" Margin="0,0,0,-139" ClipToBounds="False" RenderOptions.EdgeMode="Aliased" IsHitTestVisible="True">
<Viewport3D.Camera>
<PerspectiveCamera x:Name="camera" FieldOfView="60" Position="0,-0.2,6" LookDirection="0.000001,-0.0005,-0.08" UpDirection="0,1,0">
<PerspectiveCamera.Transform>
<RotateTransform3D x:Name="rot" CenterY="0" CenterX="0" CenterZ="0">
<RotateTransform3D.Rotation>
<!-- rotation -->
<AxisAngleRotation3D x:Name="camRotation" Axis="0,1,0" Angle="0"/>
</RotateTransform3D.Rotation>
</RotateTransform3D>
</PerspectiveCamera.Transform>
</PerspectiveCamera>
</Viewport3D.Camera>
<ModelVisual3D x:Name="model">
<ModelVisual3D.Content>
<Model3DGroup x:Name="group">
<AmbientLight Color="White" />
<DirectionalLight Color="White" Direction="-1,-1,-10"></DirectionalLight>
</Model3DGroup>
</ModelVisual3D.Content>
</ModelVisual3D>
<Viewport2DVisual3D Material="{StaticResource CubeSideMaterial}">
<Viewport2DVisual3D.Geometry>
<MeshGeometry3D Positions="-1.77,-1,1.77 1.77,-1,1.77 1.77,1,1.77 -1.77,1,1.77"
TextureCoordinates="0,1 1,1 1,0 0,0"
TriangleIndices="0,2,3 0,1,2"/>
</Viewport2DVisual3D.Geometry>
<Grid x:Name="FrontPanel" ShowGridLines="False" IsHitTestVisible="True" Margin="0" Background="{StaticResource BlackBackground}">
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition Height="15"/>
<RowDefinition Height="15" MaxHeight="15"/>
<RowDefinition />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="20"/>
<ColumnDefinition />
<ColumnDefinition/>
<ColumnDefinition Width="20"/>
</Grid.ColumnDefinitions>
<Label Content="Front" Grid.Row="0" Grid.Column="2" Foreground="LightBlue"/>
<Button Grid.Row="1" Grid.Column="4" Grid.ColumnSpan="2"
Content="+90"
Foreground="Black"
FlowDirection="LeftToRight"
FontSize="3"
VerticalContentAlignment= "Center"
HorizontalAlignment="Right"
Width="20"
Height="10"
Margin="0,2,0,2"
ToolTip="Типа ткни сюда и Опа!"
Click="SeeOthers_Click" />
<!--<Image Grid.Column="4" Grid.Row="4" Grid.RowSpan="2" HorizontalAlignment="Right" Margin="2,1,2,12" Name="image1" Stretch="Fill" Width="25" Height="20" Source="monitor2.jpg"/>-->
<Button Grid.Column="0"
Grid.Row="1"
Height="10"
Width="20"
Content="-90"
Click="SeeOthers_Click"
FontSize="3"
BorderThickness="0"
Foreground="Black" />
</Grid>
</Viewport2DVisual3D>
<!-- cube right side -->
<Viewport2DVisual3D Material="{StaticResource CubeSideMaterial}">
<Viewport2DVisual3D.Geometry>
<MeshGeometry3D Positions="1.77,-1,1.77 1.77,1,1.77 1.77,1,-1.77, 1.77,-1,-1.77"
TextureCoordinates="0,1 0,0 1,0 1,1 "
TriangleIndices="0,3,2 0,2,1"/>
</Viewport2DVisual3D.Geometry>
<Grid x:Name="RightPanel" IsHitTestVisible="True" Background="{StaticResource BlackBackground}">
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition Height="15"/>
<RowDefinition Height="15" MaxHeight="15"/>
<RowDefinition />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="30"/>
<ColumnDefinition />
<ColumnDefinition/>
<ColumnDefinition Width="30"/>
</Grid.ColumnDefinitions>
<Button Grid.Row="1" Grid.Column="4" Grid.ColumnSpan="2"
Content="+90"
Foreground="Black"
FlowDirection="LeftToRight"
FontSize="3"
VerticalContentAlignment= "Center"
HorizontalAlignment="Right"
Width="20"
Height="10"
Margin="0,2,0,2"
ToolTip="Типа ткни сюда и Опа!"
Click="SeeOthers_Click" />
<Label Content="Right" Grid.Row="0" Grid.Column="2" Foreground="LightBlue"/>
<Button Grid.Column="0"
Grid.Row="1"
Height="10"
Width="20"
Content="-90"
Click="SeeOthers_Click"
FontSize="3"
BorderThickness="0"
Foreground="Black" />
</Grid>
</Viewport2DVisual3D>
<!-- cube back side -->
<Viewport2DVisual3D Material="{StaticResource CubeSideMaterial}">
<Viewport2DVisual3D.Geometry>
<MeshGeometry3D Positions="1.77,1,-1.77 1.77,-1,-1.77 -1.77,1,-1.77, -1.77,-1,-1.77"
TextureCoordinates=" 0,0 0,1 1,0 1,1"
TriangleIndices="1,3,2 1,2,0"/>
</Viewport2DVisual3D.Geometry>
<Grid x:Name="BackPanel" Background="{StaticResource BlackBackground}" IsHitTestVisible="True">
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition Height="15"/>
<RowDefinition Height="15" MaxHeight="15"/>
<RowDefinition />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="30"/>
<ColumnDefinition />
<ColumnDefinition/>
<ColumnDefinition Width="30"/>
</Grid.ColumnDefinitions>
<Button Grid.Row="1" Grid.Column="4" Grid.ColumnSpan="2"
Content="+90"
Foreground="Black"
FlowDirection="LeftToRight"
FontSize="3"
VerticalContentAlignment= "Center"
HorizontalAlignment="Right"
Width="20"
Height="10"
Margin="0,2,0,2"
ToolTip="Типа ткни сюда и Опа!"
Click="SeeOthers_Click" />
<Label Content="Rear" Grid.Row="0" Grid.Column="2" Foreground="LightBlue"/>
<Button Grid.Column="0"
Grid.Row="1"
Height="10"
Width="20"
Content="-90"
Click="SeeOthers_Click"
FontSize="3"
BorderThickness="0"
Foreground="Black" />
</Grid>
</Viewport2DVisual3D>
<!-- cube left side -->
<Viewport2DVisual3D Material="{StaticResource CubeSideMaterial}">
<Viewport2DVisual3D.Geometry>
<MeshGeometry3D Positions="-1.77,-1,-1.77 -1.77,1,-1.77 -1.77,1,1.77, -1.77,-1,1.77"
TextureCoordinates=" 0,1 0,0 1,0 1,1"
TriangleIndices="0,3,2 0,2,1"/>
</Viewport2DVisual3D.Geometry>
<Grid x:Name="LeftPanel" Background="{StaticResource BlackBackground}" IsHitTestVisible="True">
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition Height="15"/>
<RowDefinition Height="15" MaxHeight="15"/>
<RowDefinition />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="30"/>
<ColumnDefinition />
<ColumnDefinition/>
<ColumnDefinition Width="30"/>
</Grid.ColumnDefinitions>
<Button Grid.Row="1" Grid.Column="4" Grid.ColumnSpan="2"
Content="+90"
Foreground="Black"
FlowDirection="LeftToRight"
FontSize="3"
VerticalContentAlignment= "Center"
HorizontalAlignment="Right"
Width="20"
Height="10"
Margin="0,2,0,2"
ToolTip="Типа ткни сюда и Опа!"
Click="SeeOthers_Click" />
<Label Content="Left" Grid.Row="0" Grid.Column="2" Foreground="LightBlue"/>
<Button Grid.Column="0"
Grid.Row="1"
Height="10"
Width="20"
Content="-90"
Click="SeeOthers_Click"
FontSize="3"
BorderThickness="0"
Foreground="Black" />
</Grid>
</Viewport2DVisual3D>
</Viewport3D>
<Button Height="92" HorizontalAlignment="Left" Margin="56,0,0,40" Name="button1" VerticalAlignment="Bottom" Width="186" Click="button1_Click">Button</Button>
</Grid>
And this is C# code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Windows.Media.Media3D;
using Microsoft.Win32;
namespace WpfApplication4
{
public partial class Window1 : Window
{
System.Windows.Threading.DispatcherTimer clock = new System.Windows.Threading.DispatcherTimer();
System.Windows.Threading.DispatcherTimer Zoomclock = new System.Windows.Threading.DispatcherTimer();
public Window1()
{
InitializeComponent();
clock.Tick += new EventHandler(clock_Tick);
clock.Interval = new TimeSpan(0, 0, 0, 0, 20);
Zoomclock.Tick += new EventHandler(Zoomclock_Tick);
Zoomclock.Interval = new TimeSpan(0, 0, 0, 0, 15);
}
void Global_MouseWheel(object sender, MouseWheelEventArgs e)
{
camera.Position = new Point3D(
camera.Position.X,
camera.Position.Y,
camera.Position.Z - e.Delta / 250D);
}
double rotAngle = 90;
double CamRot=0;
bool flagfirst = true;
void clock_Tick(object sender, EventArgs e)
{
if (flagfirst==true) rotAngle = rotAngle + CamRot;
if (rotAngle > 0)
{
camRotation.Angle += 5;
if (camRotation.Angle >= rotAngle)
{
clock.Stop();
CamRot = camRotation.Angle;
flagfirst = true;
camera.FieldOfView = 50;
}
}
else
{
camRotation.Angle -= 5;
if (camRotation.Angle <= rotAngle)
{
clock.Stop();
CamRot = camRotation.Angle;
flagfirst = true;
camera.FieldOfView = 50;
}
}
flagfirst = false;
}
double CamDist = 60;
void Zoomclock_Tick(object sender, EventArgs e)
{
camera.FieldOfView += 5;
if (camera.FieldOfView >= 100) Zoomclock.Stop();
}
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
double angle = 5;
if (e.Key == Key.Left)
if (camRotation.Angle == 0) camRotation.Angle = 360 - angle;
else camRotation.Angle -= angle;
else if (e.Key == Key.Right) camRotation.Angle += angle;
}
private void SeeOthers_Click(object sender, RoutedEventArgs e)
{
Zoomclock.Start();
Rotar(sender, e);
}
double CurrentAngle = 0;
private void Rotar(object sender, RoutedEventArgs e)
{
if (Convert.ToString(((System.Windows.Controls.ContentControl)(e.OriginalSource)).Content) == "+90")
{
rotAngle = CurrentAngle + 90;
clock.Start();
}
if (Convert.ToString(((System.Windows.Controls.ContentControl)(e.OriginalSource)).Content) == "-90")
{
rotAngle = CurrentAngle - 90;
clock.Start();
}
CurrentAngle = rotAngle;
if (CurrentAngle >= 360) { CurrentAngle = 0; }
}
private void button1_Click(object sender, RoutedEventArgs e)
{
this.Close();
}
private void label3_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
Transform3D My3DTrans = new RotateTransform3D();
}
}
}
Please help me, and one more.
Who know please advice - Why I have a troubles with rotation forward and backward?
Thanks.
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