# Normal types.
GLsizei,            Int32
GLsizeiptr,         IntPtr
GLintptr,           IntPtr
# GLenum,             Int32
GLboolean,          Boolean  #Int32    #Boolean
GLbitfield,         Int32    #UInt32
# GLvoid*,          IntPtr
GLvoid,				Object
GLchar,             Char
GLbyte,             Byte     #SByte
GLubyte,            Byte
GLshort,            Int16
GLushort,           Int16    #UInt16
GLint,              Int32
GLuint,             Int32    #UInt32
GLfloat,            Single
GLclampf,           Single
GLdouble,           Double
GLclampd,           Double
GLstring,           String

# ARB and NV types.
GLsizeiptrARB,      IntPtr
GLintptrARB,        IntPtr
GLhandleARB,        Int32    #UInt32
GLhalfARB,          Int16    #UInt16
GLhalfNV,           Int16    #UInt16
GLcharARB,          Char

# 64 bit types (introduced in 2.1)
GLint64EXT,         Int64
GLuint64EXT,        Int64
GLint64,            Int64
GLuint64,           Int64