Class GorgonStreamOutCall

A call used to stream data generated on the GPU via shaders.

Inheritance

object

GorgonStreamOutCall

Inherited Members

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Namespace: Gorgon.Graphics.Core

Assembly: Gorgon.Graphics.Core.dll

Syntax

public class GorgonStreamOutCall

Remarks

A draw call is an immutable object that contains all of the state required to render mesh information. For each mesh an application needs to render, an single draw call should be issued via the SubmitStreamOut(GorgonStreamOutCall, in GorgonColor?, int, int) method.

State management is handled internally by Gorgon so that duplicate states are not set and thus, performance is not impacted by redundant states.

Because a draw call is immutable, it is not possible to modify a draw call after it's been created. However, a copy of a draw call can be created using the ResetTo(TDc) method on the GorgonStreamOutCallBuilder object. Or, the builder can be modified after the creation of your draw call that needs to be updated and a new call may be built then.

This draw call type sends a series of state changes and resource bindings to the GPU. However, unlike the various GorgonDrawCallCommon objects, this object uses pre-processed data from the vertex and stream out stages. This means that the GorgonVertexBuffer attached to the a previous draw call must have been assigned to the StreamOutBufferBindings and had data deposited into it from the stream out stage. After that, it should be removed from the StreamOutBufferBindings and assigned to the VertexBufferBinding .

warning

The GorgonVertexBuffer being rendered must have been created with the StreamOut flag set.

Properties

InputLayout

Property to return the input layout for the draw call.

Declaration

public GorgonInputLayout InputLayout { get; }

Property Value

Type	Description
GorgonInputLayout

See Also

VertexBufferBinding

GorgonGraphics

GorgonDrawIndexCallBuilder

PipelineState

Property to return the pipeline state.

Declaration

public GorgonStreamOutPipelineState PipelineState { get; }

Property Value

Type	Description
GorgonStreamOutPipelineState

See Also

VertexBufferBinding

GorgonGraphics

GorgonDrawIndexCallBuilder

PixelShader

Property to return the resources for the pixel shader.

Declaration

public GorgonShaderResources PixelShader { get; }

Property Value

Type	Description
GorgonShaderResources

See Also

VertexBufferBinding

GorgonGraphics

GorgonDrawIndexCallBuilder

ReadWriteViews

Property to return the list of unordered access views for the shader.

Declaration

public IGorgonReadOnlyArray<GorgonReadWriteViewBinding> ReadWriteViews { get; }

Property Value

Type	Description
IGorgonReadOnlyArray<GorgonReadWriteViewBinding>

See Also

VertexBufferBinding

GorgonGraphics

GorgonDrawIndexCallBuilder

VertexBufferBinding

Property to return the vertex buffer binding for the stream out call.

Declaration

public GorgonVertexBufferBinding VertexBufferBinding { get; }

Property Value

Type	Description
GorgonVertexBufferBinding

See Also

VertexBufferBinding

GorgonGraphics

GorgonDrawIndexCallBuilder

Extension Methods

GorgonDebugExtensions.ValidateObject<T>(T, string)

GorgonNullExtensions.AsNullable<T>(object)

GorgonNullExtensions.IfNull<T>(object, T)

GorgonNullExtensions.IsNull(object)

See Also

VertexBufferBinding

GorgonGraphics

GorgonDrawIndexCallBuilder