<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <!-- Generated by HsColour, http://www.cs.york.ac.uk/fp/darcs/hscolour/ --> <title>Graphics/Rendering/OpenGL/GL/BasicTypes.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-comment'>--------------------------------------------------------------------------------</span> <a name="line-2"></a><span class='hs-comment'>-- |</span> <a name="line-3"></a><span class='hs-comment'>-- Module : Graphics.Rendering.OpenGL.GL.BasicTypes</span> <a name="line-4"></a><span class='hs-comment'>-- Copyright : (c) Sven Panne 2002-2009</span> <a name="line-5"></a><span class='hs-comment'>-- License : BSD-style (see the file libraries/OpenGL/LICENSE)</span> <a name="line-6"></a><span class='hs-comment'>-- </span> <a name="line-7"></a><span class='hs-comment'>-- Maintainer : sven.panne@aedion.de</span> <a name="line-8"></a><span class='hs-comment'>-- Stability : stable</span> <a name="line-9"></a><span class='hs-comment'>-- Portability : portable</span> <a name="line-10"></a><span class='hs-comment'>--</span> <a name="line-11"></a><span class='hs-comment'>-- This module corresponds to section 2.3 (GL Command Sytax) of the OpenGL 2.1</span> <a name="line-12"></a><span class='hs-comment'>-- specs.</span> <a name="line-13"></a><span class='hs-comment'>--</span> <a name="line-14"></a><span class='hs-comment'>--------------------------------------------------------------------------------</span> <a name="line-15"></a> <a name="line-16"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Graphics</span><span class='hs-varop'>.</span><span class='hs-conid'>Rendering</span><span class='hs-varop'>.</span><span class='hs-conid'>OpenGL</span><span class='hs-varop'>.</span><span class='hs-conid'>GL</span><span class='hs-varop'>.</span><span class='hs-conid'>BasicTypes</span> <span class='hs-layout'>(</span> <a name="line-17"></a> <span class='hs-conid'>GLboolean</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLbyte</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLubyte</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLchar</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLshort</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLushort</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLint</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLuint</span><span class='hs-layout'>,</span> <a name="line-18"></a> <span class='hs-conid'>GLsizei</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLenum</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLintptr</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLsizeiptr</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLbitfield</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLfloat</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLclampf</span><span class='hs-layout'>,</span> <a name="line-19"></a> <span class='hs-conid'>GLdouble</span><span class='hs-layout'>,</span> <span class='hs-conid'>GLclampd</span><span class='hs-layout'>,</span> <span class='hs-conid'>Capability</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <a name="line-20"></a><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-21"></a> <a name="line-22"></a><span class='hs-comment'>--------------------------------------------------------------------------------</span> <a name="line-23"></a> <a name="line-24"></a><span class='hs-cpp'>#include "HsOpenGLConfig.h"</span> <a name="line-25"></a> <a name="line-26"></a><span class='hs-comment'>--------------------------------------------------------------------------------</span> <a name="line-27"></a> <a name="line-28"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Int</span> <a name="line-29"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Word</span> <a name="line-30"></a> <a name="line-31"></a><span class='hs-comment'>-- If we don't find modern OpenGL headers at configuration time, make some</span> <a name="line-32"></a><span class='hs-comment'>-- educated guesses here.</span> <a name="line-33"></a> <a name="line-34"></a><span class='hs-cpp'>#if !defined(HTYPE_GLCHAR) || !defined(HTYPE_GLINTPTR) || !defined(HTYPE_GLSIZEIPTR)</span> <a name="line-35"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Foreign</span><span class='hs-varop'>.</span><span class='hs-conid'>C</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span> <a name="line-36"></a><span class='hs-cpp'>#endif</span> <a name="line-37"></a> <a name="line-38"></a><span class='hs-cpp'>#if !defined(HTYPE_GLCHAR)</span> <a name="line-39"></a><span class='hs-cpp'>#define HTYPE_GLCHAR CChar</span> <a name="line-40"></a><span class='hs-cpp'>#endif</span> <a name="line-41"></a> <a name="line-42"></a><span class='hs-cpp'>#if !defined(HTYPE_GLINTPTR)</span> <a name="line-43"></a><span class='hs-cpp'>#define HTYPE_GLINTPTR CPtrdiff</span> <a name="line-44"></a><span class='hs-cpp'>#endif</span> <a name="line-45"></a> <a name="line-46"></a><span class='hs-cpp'>#if !defined(HTYPE_GLSIZEIPTR)</span> <a name="line-47"></a><span class='hs-cpp'>#define HTYPE_GLSIZEIPTR CPtrdiff</span> <a name="line-48"></a><span class='hs-cpp'>#endif</span> <a name="line-49"></a> <a name="line-50"></a><span class='hs-comment'>--------------------------------------------------------------------------------</span> <a name="line-51"></a> <a name="line-52"></a><a name="GLboolean"></a><span class='hs-comment'>-- | Boolean (min. 1 bit)</span> <a name="line-53"></a><a name="GLboolean"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLboolean</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLBOOLEAN</span> <a name="line-54"></a> <a name="line-55"></a><a name="GLbyte"></a><span class='hs-comment'>-- | Signed 2\'s complement binary integer (min. 8 bits)</span> <a name="line-56"></a><a name="GLbyte"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLbyte</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLBYTE</span> <a name="line-57"></a> <a name="line-58"></a><a name="GLubyte"></a><span class='hs-comment'>-- | Unsigned binary integer (min. 8 bits)</span> <a name="line-59"></a><a name="GLubyte"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLubyte</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLUBYTE</span> <a name="line-60"></a> <a name="line-61"></a><a name="GLchar"></a><span class='hs-comment'>-- | Characters making up strings</span> <a name="line-62"></a><a name="GLchar"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLchar</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLCHAR</span> <a name="line-63"></a> <a name="line-64"></a><a name="GLshort"></a><span class='hs-comment'>-- | Signed 2\'s complement binary integer (min. 16 bits)</span> <a name="line-65"></a><a name="GLshort"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLshort</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLSHORT</span> <a name="line-66"></a> <a name="line-67"></a><a name="GLushort"></a><span class='hs-comment'>-- | Unsigned binary integer (min. 16 bits)</span> <a name="line-68"></a><a name="GLushort"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLushort</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLUSHORT</span> <a name="line-69"></a> <a name="line-70"></a><a name="GLint"></a><span class='hs-comment'>-- | Signed 2\'s complement binary integer (min. 32 bits)</span> <a name="line-71"></a><a name="GLint"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLint</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLINT</span> <a name="line-72"></a> <a name="line-73"></a><a name="GLuint"></a><span class='hs-comment'>-- | Unsigned binary integer (min. 32 bits)</span> <a name="line-74"></a><a name="GLuint"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLuint</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLUINT</span> <a name="line-75"></a> <a name="line-76"></a><a name="GLsizei"></a><span class='hs-comment'>-- | Non-negatitve binary integer size (min. 32 bits)</span> <a name="line-77"></a><a name="GLsizei"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLsizei</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLSIZEI</span> <a name="line-78"></a> <a name="line-79"></a><a name="GLenum"></a><span class='hs-comment'>-- | Enumerated binary integer value (min. 32 bits)</span> <a name="line-80"></a><a name="GLenum"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLenum</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLENUM</span> <a name="line-81"></a> <a name="line-82"></a><a name="GLintptr"></a><span class='hs-comment'>-- | Signed 2\'s complement binary integer (sufficiently large enough to hold</span> <a name="line-83"></a><a name="GLintptr"></a><span class='hs-comment'>-- any address)</span> <a name="line-84"></a><a name="GLintptr"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLintptr</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLINTPTR</span> <a name="line-85"></a> <a name="line-86"></a><a name="GLsizeiptr"></a><span class='hs-comment'>-- | Non-negatitve binary integer size (sufficiently large enough to hold any</span> <a name="line-87"></a><a name="GLsizeiptr"></a><span class='hs-comment'>-- address)</span> <a name="line-88"></a><a name="GLsizeiptr"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLsizeiptr</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLSIZEIPTR</span> <a name="line-89"></a> <a name="line-90"></a><a name="GLbitfield"></a><span class='hs-comment'>-- | Bit field (min. 32 bits)</span> <a name="line-91"></a><a name="GLbitfield"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLbitfield</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLBITFIELD</span> <a name="line-92"></a> <a name="line-93"></a><a name="GLfloat"></a><span class='hs-comment'>-- | Floating-point value (min. 32 bits)</span> <a name="line-94"></a><a name="GLfloat"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLfloat</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLFLOAT</span> <a name="line-95"></a> <a name="line-96"></a><a name="GLclampf"></a><span class='hs-comment'>-- | Floating-point value clamped to [0,1] (min. 32 bits)</span> <a name="line-97"></a><a name="GLclampf"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLclampf</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLCLAMPF</span> <a name="line-98"></a> <a name="line-99"></a><a name="GLdouble"></a><span class='hs-comment'>-- | Floating-point value (min. 64 bits)</span> <a name="line-100"></a><a name="GLdouble"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLdouble</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLDOUBLE</span> <a name="line-101"></a> <a name="line-102"></a><a name="GLclampd"></a><span class='hs-comment'>-- | Floating-point value clamped to [0,1] (min. 64 bits)</span> <a name="line-103"></a><a name="GLclampd"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>GLclampd</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>HTYPE_GLCLAMPD</span> <a name="line-104"></a> <a name="line-105"></a><span class='hs-comment'>--------------------------------------------------------------------------------</span> <a name="line-106"></a> <a name="line-107"></a><a name="Capability"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Capability</span> <span class='hs-keyglyph'>=</span> <a name="line-108"></a> <span class='hs-conid'>Disabled</span> <a name="line-109"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Enabled</span> <a name="line-110"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span> <span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span> <span class='hs-layout'>)</span> </pre></body> </html>
