Table of Contents

Class ImageEffect

Namespace
Stride.Rendering.Images
Assembly
Stride.Rendering.dll

Post effect base class.

[DataContract]
public abstract class ImageEffect : DrawEffect, IComponent, IReferencable, ICollectorHolder, IImageEffect, IGraphicsRenderer, IGraphicsRendererBase, IGraphicsRendererCore, IDisposable
Inheritance
ImageEffect
Implements
Derived
Inherited Members
Extension Methods

Constructors

ImageEffect()

Initializes a new instance of the ImageEffect class.

protected ImageEffect()

ImageEffect(RenderContext, string)

Initializes a new instance of the ImageEffect class.

protected ImageEffect(RenderContext context, string name = null)

Parameters

context RenderContext

The context.

name string

The name.

Exceptions

ArgumentNullException

context

ImageEffect(string, bool)

Initializes a new instance of the ImageEffect class.

protected ImageEffect(string name, bool supersample = false)

Parameters

name string

The name.

supersample bool

Exceptions

ArgumentNullException

context

Properties

DepthStencil

Gets the output depth stencil texture.

protected Texture DepthStencil { get; }

Property Value

Texture

The depth stencil output.

EnableSetRenderTargets

Gets or sets a boolean to enable GraphicsDevice.SetDepthAndRenderTargets from output. Default is true.

protected bool EnableSetRenderTargets { get; set; }

Property Value

bool

A boolean to enable GraphicsDevice.SetDepthAndRenderTargets from output. Default is true

HasDepthStencilOutput

Gets a value indicating whether this effect has depth stencil output texture binded.

protected bool HasDepthStencilOutput { get; }

Property Value

bool

true if this instance has depth stencil output; otherwise, false.

InputCount

Gets the number of input textures.

public int InputCount { get; }

Property Value

int

The input count.

OutputCount

Gets the number of output render target.

public int OutputCount { get; }

Property Value

int

The output count.

Methods

DisposeCreatedRenderTargetViews(RenderDrawContext)

Dispose the render target views that have been created.

protected virtual void DisposeCreatedRenderTargetViews(RenderDrawContext context)

Parameters

context RenderDrawContext

GetInput(int)

Gets an input texture by the specified index.

public Texture GetInput(int index)

Parameters

index int

The index.

Returns

Texture

Texture.

Exceptions

ArgumentOutOfRangeException

index

GetOutput(int)

Gets an output render target for the specified index.

public Texture GetOutput(int index)

Parameters

index int

The index.

Returns

Texture

RenderTarget.

Exceptions

ArgumentOutOfRangeException

index

GetSafeInput(int)

Gets a non-null input texture by the specified index.

protected Texture GetSafeInput(int index)

Parameters

index int

The index.

Returns

Texture

Texture.

Exceptions

InvalidOperationException

GetSafeOutput(int)

Gets an non-null output render target for the specified index.

protected Texture GetSafeOutput(int index)

Parameters

index int

The index.

Returns

Texture

RenderTarget.

Exceptions

InvalidOperationException

NewScopedRenderTarget2D(TextureDescription)

Gets a render target with the specified description, scoped for the duration of the DrawEffect.DrawCore.

protected Texture NewScopedRenderTarget2D(TextureDescription description)

Parameters

description TextureDescription

Returns

Texture

A new instance of texture.

NewScopedRenderTarget2D(int, int, PixelFormat, MipMapCount, TextureFlags, int)

Gets a render target output for the specified description, scoped for the duration of the DrawEffect.DrawCore.

protected Texture NewScopedRenderTarget2D(int width, int height, PixelFormat format, MipMapCount mipCount, TextureFlags flags = TextureFlags.ShaderResource | TextureFlags.RenderTarget, int arraySize = 1)

Parameters

width int

The width.

height int

The height.

format PixelFormat

Describes the format to use.

mipCount MipMapCount

Number of mipmaps, set to true to have all mipmaps, set to an int >=1 for a particular mipmap count.

flags TextureFlags

Sets the texture flags (for unordered access...etc.)

arraySize int

Size of the texture 2D array, default to 1.

Returns

Texture

A new instance of texture class.

NewScopedRenderTarget2D(int, int, PixelFormat, TextureFlags, int)

Gets a render target output for the specified description with a single mipmap, scoped for the duration of the DrawEffect.DrawCore.

protected Texture NewScopedRenderTarget2D(int width, int height, PixelFormat format, TextureFlags flags = TextureFlags.ShaderResource | TextureFlags.RenderTarget, int arraySize = 1)

Parameters

width int

The width.

height int

The height.

format PixelFormat

Describes the format to use.

flags TextureFlags

Sets the texture flags (for unordered access...etc.)

arraySize int

Size of the texture 2D array, default to 1.

Returns

Texture

A new instance of texture class.

PostDrawCore(RenderDrawContext) 

protected override void PostDrawCore(RenderDrawContext context)

Parameters

context RenderDrawContext

PreDrawCore(RenderDrawContext) 

protected override void PreDrawCore(RenderDrawContext context)

Parameters

context RenderDrawContext

Reset()

Resets the state of this effect.

public override void Reset()

SetDepthOutput(Texture, Texture)

Sets the render target output.

public void SetDepthOutput(Texture depthStencilView, Texture renderTargetView)

Parameters

depthStencilView Texture

The depth stencil output view.

renderTargetView Texture

The render target output view.

SetDepthOutput(Texture, params Texture[])

Sets the render target outputs.

public void SetDepthOutput(Texture depthStencilView, params Texture[] renderTargetViews)

Parameters

depthStencilView Texture

The depth stencil output view.

renderTargetViews Texture[]

The render target output views.

SetInput(int, Texture)

Sets an input texture

public void SetInput(int slot, Texture texture)

Parameters

slot int

The slot.

texture Texture

The texture.

SetOutput(Texture)

Sets the render target output.

public void SetOutput(Texture view)

Parameters

view Texture

The render target output view.

Exceptions

ArgumentNullException

view

SetOutput(params Texture[])

Sets the render target outputs.

public void SetOutput(params Texture[] views)

Parameters

views Texture[]

The render target output views.

SetRenderTargets(RenderDrawContext)

Set the render targets for the image effect.

protected virtual void SetRenderTargets(RenderDrawContext context)

Parameters

context RenderDrawContext

SetScissorRectangle(Rectangle?)

Binds a single scissor rectangle to the rasterizer stage.

public void SetScissorRectangle(Rectangle? value)

Parameters

value Rectangle?

The scissor rectangle.

SetScissorRectangles(ReadOnlySpan<Rectangle>)

Binds a set of scissor rectangles to the rasterizer stage.

public void SetScissorRectangles(ReadOnlySpan<Rectangle> values)

Parameters

values ReadOnlySpan<Rectangle>

The set of scissor rectangles to bind.

Remarks

Only MaxViewportAndScissorRectangleCount viewports can be used simultaneously

SetViewport(Viewport?)

Binds a single viewport to the rasterizer stage.

public void SetViewport(Viewport? value)

Parameters

value Viewport?

The viewport.

SetViewports(ReadOnlySpan<Viewport>)

Binds a set of viewports to the rasterizer stage.

public void SetViewports(ReadOnlySpan<Viewport> values)

Parameters

values ReadOnlySpan<Viewport>

The set of viewports to bind.

Remarks

Only MaxViewportAndScissorRectangleCount scissors can be used simultaneously

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