| HOpenGL Libraries (OpenGL package) | Source code | Contents | Index

Graphics.Rendering.OpenGL.GL.BasicTypes

Portability | portable
Stability | stable
Maintainer | sven.panne@aedion.de

Description
This module corresponds to section 2.3 (GL Command Sytax) of the OpenGL 2.1 specs.
Synopsis

type GLboolean = Word8
type GLbyte = Int8
type GLubyte = Word8
type GLchar = CChar
type GLshort = Int16
type GLushort = Word16
type GLint = Int32
type GLuint = Word32
type GLsizei = Int32
type GLenum = Word32
type GLintptr = CPtrdiff
type GLsizeiptr = CPtrdiff
type GLbitfield = Word32
type GLfloat = Float
type GLclampf = Float
type GLdouble = Double
type GLclampd = Double

data Capability

= Disabled
| Enabled

Documentation
type GLboolean = Word8
Boolean (min. 1 bit)
type GLbyte = Int8
Signed 2's complement binary integer (min. 8 bits)
type GLubyte = Word8
Unsigned binary integer (min. 8 bits)
type GLchar = CChar
Characters making up strings
type GLshort = Int16
Signed 2's complement binary integer (min. 16 bits)
type GLushort = Word16
Unsigned binary integer (min. 16 bits)
type GLint = Int32
Signed 2's complement binary integer (min. 32 bits)
type GLuint = Word32
Unsigned binary integer (min. 32 bits)
type GLsizei = Int32
Non-negatitve binary integer size (min. 32 bits)
type GLenum = Word32
Enumerated binary integer value (min. 32 bits)
type GLintptr = CPtrdiff
Signed 2's complement binary integer (sufficiently large enough to hold any address)
type GLsizeiptr = CPtrdiff
Non-negatitve binary integer size (sufficiently large enough to hold any address)
type GLbitfield = Word32
Bit field (min. 32 bits)
type GLfloat = Float
Floating-point value (min. 32 bits)
type GLclampf = Float
Floating-point value clamped to [0,1] (min. 32 bits)
type GLdouble = Double
Floating-point value (min. 64 bits)
type GLclampd = Double
Floating-point value clamped to [0,1] (min. 64 bits)
data Capability

Constructors

Disabled |
Enabled |

Instances

Eq Capability
Ord Capability
Show Capability

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