progs/slang/framework.h

   1 #ifndef _FRAMEWORK_H_
   2 #define _FRAMEWORK_H_
   3
   4 #ifdef WIN32
   5 #define WIN32_LEAN_AND_MEAN
   6 #include <windows.h>
   7 #endif
   8
   9 #include <stdlib.h>
  10 #include <stdio.h>
  11 #include <string.h>
  12 #include <assert.h>
  13 #include <math.h>
  14 #include <GL/gl.h>
  15 #include <GL/glut.h>
  16 #include <GL/glext.h>
  17
  18 #ifdef WIN32
  19 #define GETPROCADDRESS(x) wglGetProcAddress (x)
  20 #else
  21 #define GETPROCADDRESS(x) glutGetProcAddress (x)
  22 #endif
  23
  24 #define GETPROCADDR(x,T) do { x = (T) (GETPROCADDRESS(#x)); assert (x != NULL); } while (0)
  25
  26 /*
  27  * GL_ARB_multitexture
  28  */
  29 #ifndef GL_ARB_multitexture
  30 extern PFNGLCLIENTACTIVETEXTUREARBPROC glClientActiveTextureARB;
  31 extern PFNGLMULTITEXCOORD4FVARBPROC glMultiTexCoord4fvARB;
  32 #endif
  33
  34 /*
  35  * GL_ARB_shader_objects
  36  */
  37 extern PFNGLDELETEOBJECTARBPROC glDeleteObjectARB;
  38 extern PFNGLGETHANDLEARBPROC glGetHandleARB;
  39 extern PFNGLDETACHOBJECTARBPROC glDetachObjectARB;
  40 extern PFNGLCREATESHADEROBJECTARBPROC glCreateShaderObjectARB;
  41 extern PFNGLSHADERSOURCEARBPROC glShaderSourceARB;
  42 extern PFNGLCOMPILESHADERARBPROC glCompileShaderARB;
  43 extern PFNGLCREATEPROGRAMOBJECTARBPROC glCreateProgramObjectARB;
  44 extern PFNGLATTACHOBJECTARBPROC glAttachObjectARB;
  45 extern PFNGLLINKPROGRAMARBPROC glLinkProgramARB;
  46 extern PFNGLUSEPROGRAMOBJECTARBPROC glUseProgramObjectARB;
  47 extern PFNGLGETOBJECTPARAMETERIVARBPROC glGetObjectParameterivARB;
  48 extern PFNGLGETINFOLOGARBPROC glGetInfoLogARB;
  49 extern PFNGLGETUNIFORMLOCATIONARBPROC glGetUniformLocationARB;
  50 /*static PFNGLUNIFORM4FVARBPROC glUniform4fvARB = NULL;*/
  51
  52 /*
  53  * GL_ARB_vertex_shader
  54  */
  55 extern PFNGLVERTEXATTRIB4FVARBPROC glVertexAttrib4fvARB;
  56 extern PFNGLVERTEXATTRIBPOINTERARBPROC glVertexAttribPointerARB;
  57 extern PFNGLENABLEVERTEXATTRIBARRAYARBPROC glEnableVertexAttribArrayARB;
  58 extern PFNGLDISABLEVERTEXATTRIBARRAYARBPROC glDisableVertexAttribArrayARB;
  59 extern PFNGLBINDATTRIBLOCATIONARBPROC glBindAttribLocationARB;
  60 extern PFNGLGETATTRIBLOCATIONARBPROC glGetAttribLocationARB;
  61
  62 /*
  63  * GL_EXT_fog_coord
  64  */
  65 extern PFNGLFOGCOORDFVEXTPROC glFogCoordfvEXT;
  66 extern PFNGLFOGCOORDPOINTEREXTPROC glFogCoordPointerEXT;
  67
  68 /*
  69  * GL_EXT_secondary_color
  70  */
  71 extern PFNGLSECONDARYCOLOR3FVEXTPROC glSecondaryColor3fvEXT;
  72 extern PFNGLSECONDARYCOLORPOINTEREXTPROC glSecondaryColorPointerEXT;
  73
  74 extern void InitFramework (int *argc, char *argv[]);
  75
  76 extern void InitScene (void);
  77 extern void RenderScene (void);
  78
  79 extern GLboolean CheckObjectStatus (GLhandleARB);
  80
  81 #endif
  82