public void CompileInMemory(bool defaultCtor)
{
var shaderModel = new ShaderModel(
shaderFileName: "MyEffect.cs",
generatedClassName: "MyEffect",
generatedNamespace: "Shaders",
description: "This is MyEffect",
targetFramework: TargetFramework.WPF,
registers: new List <Register>
{
new Register(
name: "Value",
type: typeof(double),
ordinal: 1,
description: "This is the value",
min: null,
max: null,
defaultValue: 0),
});
Assert.NotNull(ShaderClass.CompileInMemory(shaderModel.CSharpClass(defaultCtor)));
}
public void CSharpClassWithCtor()
{
var shaderModel = new ShaderModel(
shaderFileName: "MyEffect.cs",
generatedClassName: "MyEffect",
generatedNamespace: "Shaders",
description: "This is MyEffect",
targetFramework: TargetFramework.WPF,
registers: new List <Register>
{
new Register(
name: "Value",
type: typeof(double),
ordinal: 1,
description: "This is the value",
min: null,
max: null,
defaultValue: 0),
});
var actual = shaderModel.CSharpClass(defaultConstructor: false);
var expected = @"namespace Shaders
{
using System;
using System.Windows;
using System.Windows.Media;
using System.Windows.Media.Effects;
using System.Windows.Media.Media3D;
/// <summary>This is MyEffect</summary>
public class MyEffect : ShaderEffect
{
/// <summary>Identifies the Input dependency property.</summary>
public static readonly DependencyProperty InputProperty = ShaderEffect.RegisterPixelShaderSamplerProperty(
nameof(Input),
typeof(MyEffect),
0);
/// <summary>Identifies the Value dependency property.</summary>
public static readonly DependencyProperty ValueProperty = DependencyProperty.Register(
nameof(Value),
typeof(double),
typeof(MyEffect),
new UIPropertyMetadata(
0D,
PixelShaderConstantCallback(1)));
public MyEffect(PixelShader shader)
{
this.PixelShader = shader;
this.UpdateShaderValue(InputProperty);
this.UpdateShaderValue(ValueProperty);
}
/// <summary>
/// There has to be a property of type Brush called Input. This property contains the input image and it is usually not set directly - it is set automatically when our effect is applied to a control.
/// </summary>
public Brush Input
{
get => (Brush)this.GetValue(InputProperty);
set => this.SetValue(InputProperty, value);
}
/// <summary>This is the value</summary>
public double Value
{
get => (double)this.GetValue(ValueProperty);
set => this.SetValue(ValueProperty, value);
}
}
}
";
Assert.AreEqual(expected.Replace("\r", string.Empty), actual.Replace("\r", string.Empty));
}
public void CSharpClassDefaultCtor()
{
var shaderModel = new ShaderModel(
shaderFileName: "MyEffect.cs",
generatedClassName: "MyEffect",
generatedNamespace: "Shaders",
description: "This is MyEffect",
targetFramework: TargetFramework.WPF,
registers: new List <Register>
{
new Register(
name: "Value",
type: typeof(double),
ordinal: 1,
description: "This is the value",
min: null,
max: null,
defaultValue: 0),
});
var actual = shaderModel.CSharpClass(defaultConstructor: true);
var expected = @"namespace Shaders
{
using System;
using System.Windows;
using System.Windows.Media;
using System.Windows.Media.Effects;
using System.Windows.Media.Media3D;
/// <summary>This is MyEffect</summary>
public class MyEffect : ShaderEffect
{
/// <summary>Identifies the Input dependency property.</summary>
public static readonly DependencyProperty InputProperty = ShaderEffect.RegisterPixelShaderSamplerProperty(
nameof(Input),
typeof(MyEffect),
0);
/// <summary>Identifies the Value dependency property.</summary>
public static readonly DependencyProperty ValueProperty = DependencyProperty.Register(
nameof(Value),
typeof(double),
typeof(MyEffect),
new UIPropertyMetadata(
0D,
PixelShaderConstantCallback(1)));
/// <summary>
/// The uri should be something like pack://application:,,,/Gu.Wpf.Geometry;component/Effects/MyEffect.ps
/// The file MyEffect.ps should have BuildAction: Resource
/// </summary>
private static readonly PixelShader Shader = new PixelShader
{
UriSource = new Uri(""pack://application:,,,/[assemblyname];component/[folder]/MyEffect.ps"", UriKind.Absolute),
};
public MyEffect()
{
this.PixelShader = Shader;
this.UpdateShaderValue(InputProperty);
this.UpdateShaderValue(ValueProperty);
}
/// <summary>
/// There has to be a property of type Brush called Input. This property contains the input image and it is usually not set directly - it is set automatically when our effect is applied to a control.
/// </summary>
public Brush Input
{
get => (Brush)this.GetValue(InputProperty);
set => this.SetValue(InputProperty, value);
}
/// <summary>This is the value</summary>
public double Value
{
get => (double)this.GetValue(ValueProperty);
set => this.SetValue(ValueProperty, value);
}
}
}
";
Assert.AreEqual(expected.Replace("\r", string.Empty), actual.Replace("\r", string.Empty));
}