Class GLTexture

The OpenGL implementation of a Texture object.

Inheritance
object
GraphicsResource
Texture
GLBaseTexture
GLTexture
Implements
Inherited Members
Namespace: Evergine.OpenGL
Assembly: Evergine.OpenGL.dll
Syntax
public class GLTexture : GLBaseTexture, ILoadable, IDisposable, IDependencyObject

Constructors

GLTexture(GLGraphicsContext, DataBox[], ref TextureDescription)

Initializes a new instance of the GLTexture class.

Declaration
public GLTexture(GLGraphicsContext context, DataBox[] data, ref TextureDescription description)
Parameters
Type Name Description
GLGraphicsContext context

The graphics context.
DataBox[] data

The data pointer.
TextureDescription description

The texture description.

Properties

NativePointer

Gets the native pointer.

Declaration
public override IntPtr NativePointer { get; }
Property Value
Type Description
IntPtr
Overrides

Methods

CopyTo(uint, uint, uint, uint, uint, Texture, uint, uint, uint, uint, uint, uint, uint, uint, uint)

Copy a pixel region from source to destination texture.

Declaration
public void CopyTo(uint sourceX, uint sourceY, uint sourceZ, uint sourceMipLevel, uint sourceBasedArrayLayer, Texture destination, uint destinationX, uint destinationY, uint destinationZ, uint destinationMipLevel, uint destinationBasedArrayLayer, uint width, uint height, uint depth, uint layerCount)
Parameters
Type Name Description
uint sourceX

U coord source texture.
uint sourceY

V coord source texture.
uint sourceZ

W coord source texture.
uint sourceMipLevel

Source mip level.
uint sourceBasedArrayLayer

Source array index.
Texture destination

Destination texture.
uint destinationX

U coord destination texture.
uint destinationY

V coord destination texture.
uint destinationZ

W coord destination texture.
uint destinationMipLevel

Destination mip level.
uint destinationBasedArrayLayer

Destination array index.
uint width

Destination width.
uint height

Destination heigh.
uint depth

Destination depth.
uint layerCount

Destination layer count.

Dispose()

Dispose this instance.

Declaration
public override void Dispose()
Overrides

FromNativeOpenGLTexture(GLGraphicsContext, uint, ref TextureDescription)

Create a GL wrapped texture from a native texture.

Declaration
public static GLTexture FromNativeOpenGLTexture(GLGraphicsContext context, uint textureID, ref TextureDescription description)
Parameters
Type Name Description
GLGraphicsContext context

The opengl graphics context.
uint textureID

The OpenGL texture ID.
TextureDescription description

The structure with the texture description parameters.
Returns
Type Description
GLTexture

The wrapped texture.

SetData(IntPtr, uint, uint)

Fill the buffer from a pointer.

Declaration
public void SetData(IntPtr source, uint sourceSizeInBytes, uint subResource = 0)
Parameters
Type Name Description
IntPtr source

The data pointer.
uint sourceSizeInBytes

The size in bytes.
uint subResource

The subresource index.

Implements

Extension Methods