Demos (master): slang: Use glew.

[Jose Fonseca]

Module: Demos
Branch: master
Commit: 3a887c4c34fd38112176b01b17d26b5f273075d0
URL:    http://cgit.freedesktop.org/mesa/demos/commit/?id=3a887c4c34fd38112176b01b17d26b5f273075d0

Author: José Fonseca <jose.r.fonseca at gmail.com>
Date:   Tue May 10 01:13:14 2011 +0100

slang: Use glew.

---

 src/slang/framework.c |   80 +------------------------------------------------
 src/slang/framework.h |   64 +--------------------------------------
 2 files changed, 2 insertions(+), 142 deletions(-)

diff --git a/src/slang/framework.c b/src/slang/framework.c
index 692cef9..dbbf99c 100644
--- a/src/slang/framework.c
+++ b/src/slang/framework.c
@@ -1,52 +1,5 @@
 #include "framework.h"
 
-/*
- * GL_ARB_multitexture
- */
-#ifndef GL_ARB_multitexture
-PFNGLCLIENTACTIVETEXTUREARBPROC glClientActiveTextureARB;
-PFNGLMULTITEXCOORD4FVARBPROC glMultiTexCoord4fvARB;
-#endif
-
-/*
- * GL_ARB_shader_objects
- */
-PFNGLDELETEOBJECTARBPROC glDeleteObjectARB;
-PFNGLGETHANDLEARBPROC glGetHandleARB;
-PFNGLDETACHOBJECTARBPROC glDetachObjectARB;
-PFNGLCREATESHADEROBJECTARBPROC glCreateShaderObjectARB;
-PFNGLSHADERSOURCEARBPROC glShaderSourceARB;
-PFNGLCOMPILESHADERARBPROC glCompileShaderARB;
-PFNGLCREATEPROGRAMOBJECTARBPROC glCreateProgramObjectARB;
-PFNGLATTACHOBJECTARBPROC glAttachObjectARB;
-PFNGLLINKPROGRAMARBPROC glLinkProgramARB;
-PFNGLUSEPROGRAMOBJECTARBPROC glUseProgramObjectARB;
-PFNGLGETOBJECTPARAMETERIVARBPROC glGetObjectParameterivARB;
-PFNGLGETINFOLOGARBPROC glGetInfoLogARB;
-PFNGLGETUNIFORMLOCATIONARBPROC glGetUniformLocationARB;
-
-/*
- * GL_ARB_vertex_shader
- */
-PFNGLVERTEXATTRIB4FVARBPROC glVertexAttrib4fvARB;
-PFNGLVERTEXATTRIBPOINTERARBPROC glVertexAttribPointerARB;
-PFNGLENABLEVERTEXATTRIBARRAYARBPROC glEnableVertexAttribArrayARB;
-PFNGLDISABLEVERTEXATTRIBARRAYARBPROC glDisableVertexAttribArrayARB;
-PFNGLBINDATTRIBLOCATIONARBPROC glBindAttribLocationARB;
-PFNGLGETATTRIBLOCATIONARBPROC glGetAttribLocationARB;
-
-/*
- * GL_EXT_fog_coord
- */
-PFNGLFOGCOORDFVEXTPROC glFogCoordfvEXT;
-PFNGLFOGCOORDPOINTEREXTPROC glFogCoordPointerEXT;
-
-/*
- * GL_EXT_secondary_color
- */
-PFNGLSECONDARYCOLOR3FVEXTPROC glSecondaryColor3fvEXT;
-PFNGLSECONDARYCOLORPOINTEREXTPROC glSecondaryColorPointerEXT;
-
 static void Display (void)
 {
    glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -66,38 +19,7 @@ void InitFramework (int *argc, char *argv[])
    glutInitWindowSize (200, 200);
    glutInitDisplayMode (GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
    glutCreateWindow (argv[0]);
-
-#ifndef GL_ARB_multitexture
-   GETPROCADDR(glClientActiveTextureARB, PFNGLCLIENTACTIVETEXTUREARBPROC);
-   GETPROCADDR(glMultiTexCoord4fvARB, PFNGLMULTITEXCOORD4FVARBPROC);
-#endif
-
-   GETPROCADDR(glDeleteObjectARB, PFNGLDELETEOBJECTARBPROC);
-   GETPROCADDR(glGetHandleARB, PFNGLGETHANDLEARBPROC);
-   GETPROCADDR(glDetachObjectARB, PFNGLDETACHOBJECTARBPROC);
-   GETPROCADDR(glCreateShaderObjectARB, PFNGLCREATESHADEROBJECTARBPROC);
-   GETPROCADDR(glShaderSourceARB, PFNGLSHADERSOURCEARBPROC);
-   GETPROCADDR(glCompileShaderARB, PFNGLCOMPILESHADERARBPROC);
-   GETPROCADDR(glCreateProgramObjectARB, PFNGLCREATEPROGRAMOBJECTARBPROC);
-   GETPROCADDR(glAttachObjectARB, PFNGLATTACHOBJECTARBPROC);
-   GETPROCADDR(glLinkProgramARB, PFNGLLINKPROGRAMARBPROC);
-   GETPROCADDR(glUseProgramObjectARB, PFNGLUSEPROGRAMOBJECTARBPROC);
-   GETPROCADDR(glGetObjectParameterivARB, PFNGLGETOBJECTPARAMETERIVARBPROC);
-   GETPROCADDR(glGetInfoLogARB, PFNGLGETINFOLOGARBPROC);
-   GETPROCADDR(glGetUniformLocationARB, PFNGLGETUNIFORMLOCATIONARBPROC);
-
-   GETPROCADDR(glVertexAttrib4fvARB, PFNGLVERTEXATTRIB4FVARBPROC);
-   GETPROCADDR(glVertexAttribPointerARB, PFNGLVERTEXATTRIBPOINTERARBPROC);
-   GETPROCADDR(glEnableVertexAttribArrayARB, PFNGLENABLEVERTEXATTRIBARRAYARBPROC);
-   GETPROCADDR(glDisableVertexAttribArrayARB, PFNGLDISABLEVERTEXATTRIBARRAYARBPROC);
-   GETPROCADDR(glBindAttribLocationARB, PFNGLBINDATTRIBLOCATIONARBPROC);
-   GETPROCADDR(glGetAttribLocationARB, PFNGLGETATTRIBLOCATIONARBPROC);
-
-   GETPROCADDR(glFogCoordfvEXT, PFNGLFOGCOORDFVEXTPROC);
-   GETPROCADDR(glFogCoordPointerEXT, PFNGLFOGCOORDPOINTEREXTPROC);
-
-   GETPROCADDR(glSecondaryColor3fvEXT, PFNGLSECONDARYCOLOR3FVEXTPROC);
-   GETPROCADDR(glSecondaryColorPointerEXT, PFNGLSECONDARYCOLORPOINTEREXTPROC);
+   glewInit();
 
    printf ("VENDOR: %s\n", glGetString (GL_VENDOR));
    printf ("RENDERER: %s\n", glGetString (GL_RENDERER));
diff --git a/src/slang/framework.h b/src/slang/framework.h
index e023f7d..c996e19 100644
--- a/src/slang/framework.h
+++ b/src/slang/framework.h
@@ -1,75 +1,13 @@
 #ifndef _FRAMEWORK_H_
 #define _FRAMEWORK_H_
 
-#ifdef WIN32
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#endif
-
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include <assert.h>
 #include <math.h>
-#include <GL/gl.h>
+#include <GL/glew.h>
 #include <GL/glut.h>
-#include <GL/glext.h>
-
-#ifdef WIN32
-#define GETPROCADDRESS(x) wglGetProcAddress (x)
-#else
-#define GETPROCADDRESS(x) glutGetProcAddress (x)
-#endif
-
-#define GETPROCADDR(x,T) do { x = (T) (GETPROCADDRESS(#x)); assert (x != NULL); } while (0)
-
-/*
- * GL_ARB_multitexture
- */
-#ifndef GL_ARB_multitexture
-extern PFNGLCLIENTACTIVETEXTUREARBPROC glClientActiveTextureARB;
-extern PFNGLMULTITEXCOORD4FVARBPROC glMultiTexCoord4fvARB;
-#endif
-
-/*
- * GL_ARB_shader_objects
- */
-extern PFNGLDELETEOBJECTARBPROC glDeleteObjectARB;
-extern PFNGLGETHANDLEARBPROC glGetHandleARB;
-extern PFNGLDETACHOBJECTARBPROC glDetachObjectARB;
-extern PFNGLCREATESHADEROBJECTARBPROC glCreateShaderObjectARB;
-extern PFNGLSHADERSOURCEARBPROC glShaderSourceARB;
-extern PFNGLCOMPILESHADERARBPROC glCompileShaderARB;
-extern PFNGLCREATEPROGRAMOBJECTARBPROC glCreateProgramObjectARB;
-extern PFNGLATTACHOBJECTARBPROC glAttachObjectARB;
-extern PFNGLLINKPROGRAMARBPROC glLinkProgramARB;
-extern PFNGLUSEPROGRAMOBJECTARBPROC glUseProgramObjectARB;
-extern PFNGLGETOBJECTPARAMETERIVARBPROC glGetObjectParameterivARB;
-extern PFNGLGETINFOLOGARBPROC glGetInfoLogARB;
-extern PFNGLGETUNIFORMLOCATIONARBPROC glGetUniformLocationARB;
-/*static PFNGLUNIFORM4FVARBPROC glUniform4fvARB = NULL;*/
-
-/*
- * GL_ARB_vertex_shader
- */
-extern PFNGLVERTEXATTRIB4FVARBPROC glVertexAttrib4fvARB;
-extern PFNGLVERTEXATTRIBPOINTERARBPROC glVertexAttribPointerARB;
-extern PFNGLENABLEVERTEXATTRIBARRAYARBPROC glEnableVertexAttribArrayARB;
-extern PFNGLDISABLEVERTEXATTRIBARRAYARBPROC glDisableVertexAttribArrayARB;
-extern PFNGLBINDATTRIBLOCATIONARBPROC glBindAttribLocationARB;
-extern PFNGLGETATTRIBLOCATIONARBPROC glGetAttribLocationARB;
-
-/*
- * GL_EXT_fog_coord
- */
-extern PFNGLFOGCOORDFVEXTPROC glFogCoordfvEXT;
-extern PFNGLFOGCOORDPOINTEREXTPROC glFogCoordPointerEXT;
-
-/*
- * GL_EXT_secondary_color
- */
-extern PFNGLSECONDARYCOLOR3FVEXTPROC glSecondaryColor3fvEXT;
-extern PFNGLSECONDARYCOLORPOINTEREXTPROC glSecondaryColorPointerEXT;
 
 extern void InitFramework (int *argc, char *argv[]);