ARB_texture_ buffer_object

This is OpenGL 3.1 functionality.

http://www.opengl.org/registry/specs/ARB/texture_buffer_object.txt

Functions:

C: void TexBufferARB(enum target, enum internalformat, uint buffer);
SVN: void TexBuffer(OpenTK.Graphics.TextureTarget target, OpenTK.Graphics.ArbTextureBufferObject internalformat, UInt32 buffer)
New: void TexBuffer(OpenTK.Graphics.TextureBufferTarget target, OpenTK.Graphics.PixelInternalFormat internalformat, UInt32 buffer)

Tokens:

Add to enums:
OpenTK.Graphics.BufferTarget
OpenTK.Graphics.GetPName
also create new enum TextureBufferTarget and add this token:

TEXTURE_BUFFER_ARB 0x8C2A

Add to OpenTK.Graphics.GetPName

MAX_TEXTURE_BUFFER_SIZE_ARB 0x8C2B
TEXTURE_BINDING_BUFFER_ARB 0x8C2C
TEXTURE_BUFFER_DATA_STORE_BINDING_ARB 0x8C2D
TEXTURE_BUFFER_FORMAT_ARB 0x8C2E