Class DX11GraphicsContext

Manages all graphical functionality.

Inheritance

object

GraphicsContext

DX11GraphicsContext

Implements

IDisposable

IGetNativePointers

Inherited Members

GraphicsContext.TimestampFrequency

GraphicsContext.DefaultSampler

GraphicsContext.ValidationLayer

GraphicsContext.IsValidationLayerEnabled

GraphicsContext.Factory

GraphicsContext.DefaultTextureUploaderSize

GraphicsContext.DefaultBufferUploaderSize

GraphicsContext.CreateDevice(ValidationLayer)

GraphicsContext.UpdateBufferData<T>(Buffer, T[], uint)

GraphicsContext.UpdateBufferData<T>(Buffer, T[], uint, uint)

GraphicsContext.UpdateBufferData<T>(Buffer, ref T, uint)

GraphicsContext.UpdateBufferData(Buffer, IntPtr, uint, uint)

GraphicsContext.UpdateTextureData<T>(Texture, T[], uint)

GraphicsContext.UpdateTextureData<T>(Texture, T[], uint, uint)

GraphicsContext.UpdateTextureData<T>(Texture, ref T, uint)

GraphicsContext.ShaderCompile(string, string, ShaderStages)

GraphicsContext.SyncUpcopyQueue()

GraphicsContext.Dispose()

GraphicsContext.CreateDefaultSampler()

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Evergine.DirectX11

Assembly: Evergine.DirectX11.dll

Syntax

public class DX11GraphicsContext : GraphicsContext, IDisposable, IGetNativePointers

Constructors

DX11GraphicsContext()

Initializes a new instance of the DX11GraphicsContext class.

Declaration

public DX11GraphicsContext()

Fields

DXDevice

The DirectX device.

Declaration

public ID3D11Device DXDevice

Field Value

Type	Description
ID3D11Device

DXDeviceContext

The DirectX device context.

Declaration

public ID3D11DeviceContext1 DXDeviceContext

Field Value

Type	Description
ID3D11DeviceContext1

DXFactory

The DXGI factory.

Declaration

public IDXGIFactory2 DXFactory

Field Value

Type	Description
IDXGIFactory2

PipelineStateCache

The pipeline cache.

Declaration

public DX11PipelineStateCache PipelineStateCache

Field Value

Type	Description
DX11PipelineStateCache

Properties

AvailablePointerKeys

Gets a list of all available keys to obtain native pointers.

Declaration

public override IEnumerable<string> AvailablePointerKeys { get; }

Property Value

Type	Description
IEnumerable<string>

Overrides

GraphicsContext.AvailablePointerKeys

BackendType

Gets the backend type (DirectX, OpenGL ...)

Declaration

public override GraphicsBackend BackendType { get; }

Property Value

Type	Description
GraphicsBackend

Overrides

GraphicsContext.BackendType

Capabilities

Gets the capabilities of this graphics context.

Declaration

public override GraphicsContextCapabilities Capabilities { get; }

Property Value

Type	Description
GraphicsContextCapabilities

Overrides

GraphicsContext.Capabilities

DXDevice1

Gets the DirectX Device1.

Declaration

public ID3D11Device1 DXDevice1 { get; }

Property Value

Type	Description
ID3D11Device1

DXDevice2

Gets the DirectX Device2.

Declaration

public ID3D11Device2 DXDevice2 { get; }

Property Value

Type	Description
ID3D11Device2

DXDevice3

Gets the DirectX Device3.

Declaration

public ID3D11Device3 DXDevice3 { get; }

Property Value

Type	Description
ID3D11Device3

NativeContextPointer

Gets the native pointer of the DeviceContext.

Declaration

public IntPtr NativeContextPointer { get; }

Property Value

Type	Description
IntPtr

NativeDevicePointer

Gets the native device pointer.

Declaration

public override IntPtr NativeDevicePointer { get; }

Property Value

Type	Description
IntPtr

Overrides

GraphicsContext.NativeDevicePointer

SupportedGraphicProfile

Gets the supported graphic profile.

Declaration

public GraphicsProfile SupportedGraphicProfile { get; }

Property Value

Type	Description
GraphicsProfile

Methods

CreateDeviceInternal()

Initialize the graphics context to be used in a compute shader.

Declaration

public override void CreateDeviceInternal()

Overrides

GraphicsContext.CreateDeviceInternal()

CreateSwapChain(SwapChainDescription)

Initialize the swapchain.

Declaration

public override SwapChain CreateSwapChain(SwapChainDescription description)

Parameters

Type	Name	Description
SwapChainDescription	description	The swapchain descriptor.

Returns

Type	Description
SwapChain	Created Swapchain.

Overrides

GraphicsContext.CreateSwapChain(SwapChainDescription)

Dispose(bool)

Releases unmanaged and - optionally - managed resources.

Declaration

protected override void Dispose(bool disposing)

Parameters

Type	Name	Description
bool	disposing	`true` to release both managed and unmanaged resources; `false` to release only unmanaged resources.

Overrides

GraphicsContext.Dispose(bool)

GenerateTextureMipmapping(Texture)

Generate mipmapping texture levels.

Declaration

public override bool GenerateTextureMipmapping(Texture texture)

Parameters

Type	Name	Description
Texture	texture	The texture to generate mipmapping.

Returns

Type	Description
bool	True if the mipmapping has been generated.

Overrides

GraphicsContext.GenerateTextureMipmapping(Texture)

GetNativePointer(string, out IntPtr)

Obtain a native pointer of this graphics context using the given key.

Declaration

public override bool GetNativePointer(string pointerKey, out IntPtr nativePointer)

Parameters

Type	Name	Description
string	pointerKey	The pointer key.
IntPtr	nativePointer	The native pointer.

Returns

Type	Description
bool	True if there are an available pointer with this key.

Overrides

GraphicsContext.GetNativePointer(string, out IntPtr)

InternalUpdateBufferData(Buffer, IntPtr, uint, uint)

Fill the buffer from a pointer.

Declaration

protected override void InternalUpdateBufferData(Buffer buffer, IntPtr source, uint sourceSizeInBytes, uint destinationOffsetInBytes = 0)

Parameters

Type	Name	Description
Buffer	buffer	Buffer instance.
IntPtr	source	The data pointer.
uint	sourceSizeInBytes	The size in bytes.
uint	destinationOffsetInBytes	The offset in bytes.

Overrides

GraphicsContext.InternalUpdateBufferData(Buffer, IntPtr, uint, uint)

MapMemory(GraphicsResource, MapMode, uint)

Maps a Buffer or Texture into a CPU-accessible data region.

Declaration

public override MappedResource MapMemory(GraphicsResource resource, MapMode mode, uint subResource = 0)

Parameters

Type	Name	Description
GraphicsResource	resource	The graphics resource to map.
MapMode	mode	The MapMode used to map the resource.
uint	subResource	The subresource to map. Subresources are indexed first by mip slice and then by array layer. Only for Textures.

Returns

Type	Description
MappedResource	A MappedResource structure describing the mapped data region.

Overrides

GraphicsContext.MapMemory(GraphicsResource, MapMode, uint)

ShaderCompile(string, string, ShaderStages, CompilerParameters)

Converts the shader source into bytecode.

Declaration

public override CompilationResult ShaderCompile(string shaderSource, string entryPoint, ShaderStages stage, CompilerParameters parameters)

Parameters

Type	Name	Description
string	shaderSource	The shader source text.
string	entryPoint	The entrypoint function name.
ShaderStages	stage	The shader stage, ShaderStages.
CompilerParameters	parameters	The compiler parameters.

Returns

Type	Description
CompilationResult	The shader bytecodes.

Overrides

GraphicsContext.ShaderCompile(string, string, ShaderStages, CompilerParameters)

UnmapMemory(GraphicsResource, uint)

Invalidates a previously-mapped data region for the given Buffer or Texture.

Declaration

public override void UnmapMemory(GraphicsResource resource, uint subResource = 0)

Parameters

Type	Name	Description
GraphicsResource	resource	The graphics resource to map.
uint	subResource	The subresource to map. Subresources are indexed first by mip slice and then by array layer. Only for Textures.

Overrides

GraphicsContext.UnmapMemory(GraphicsResource, uint)

UpdateTextureData(Texture, IntPtr, uint, uint)

Fill the buffer from a pointer.

Declaration

public override void UpdateTextureData(Texture texture, IntPtr source, uint sourceSizeInBytes, uint subResource = 0)

Parameters

Type	Name	Description
Texture	texture	Texture instance.
IntPtr	source	The data pointer.
uint	sourceSizeInBytes	The size in bytes.
uint	subResource	The subResource index.