#include <stdio.h> | |
#include <stdlib.h> | |
#include <string.h> | |
#include <GL/glew.h> | |
#if defined(_WIN32) | |
#include <GL/wglew.h> | |
#elif !defined(__APPLE__) || defined(GLEW_APPLE_GLX) | |
#include <GL/glxew.h> | |
#endif | |
static FILE* f; | |
#ifdef GLEW_MX | |
GLEWContext _glewctx; | |
#define glewGetContext() (&_glewctx) | |
#ifdef _WIN32 | |
WGLEWContext _wglewctx; | |
#define wglewGetContext() (&_wglewctx) | |
#elif !defined(__APPLE__) || defined(GLEW_APPLE_GLX) | |
GLXEWContext _glxewctx; | |
#define glxewGetContext() (&_glxewctx) | |
#endif | |
#endif | |
#if defined(_WIN32) | |
GLboolean glewCreateContext (int* pixelformat); | |
#elif !defined(__APPLE__) || defined(GLEW_APPLE_GLX) | |
GLboolean glewCreateContext (const char* display, int* visual); | |
#else | |
GLboolean glewCreateContext (); | |
#endif | |
#if defined(_WIN32) || !defined(__APPLE__) || defined(GLEW_APPLE_GLX) | |
GLboolean glewParseArgs (int argc, char** argv, char** display, int* visual); | |
#endif | |
void glewDestroyContext (); | |
/* ------------------------------------------------------------------------- */ | |
static void glewPrintExt (const char* name, GLboolean def1, GLboolean def2, GLboolean def3) | |
{ | |
unsigned int i; | |
fprintf(f, "\n%s:", name); | |
for (i=0; i<62-strlen(name); i++) fprintf(f, " "); | |
fprintf(f, "%s ", def1 ? "OK" : "MISSING"); | |
if (def1 != def2) | |
fprintf(f, "[%s] ", def2 ? "OK" : "MISSING"); | |
if (def1 != def3) | |
fprintf(f, "[%s]\n", def3 ? "OK" : "MISSING"); | |
else | |
fprintf(f, "\n"); | |
for (i=0; i<strlen(name)+1; i++) fprintf(f, "-"); | |
fprintf(f, "\n"); | |
fflush(f); | |
} | |
static void glewInfoFunc (const char* name, GLint undefined) | |
{ | |
unsigned int i; | |
fprintf(f, " %s:", name); | |
for (i=0; i<60-strlen(name); i++) fprintf(f, " "); | |
fprintf(f, "%s\n", undefined ? "MISSING" : "OK"); | |
fflush(f); | |
} | |
/* ----------------------------- GL_VERSION_1_1 ---------------------------- */ | |
#ifdef GL_VERSION_1_1 | |
static void _glewInfo_GL_VERSION_1_1 (void) | |
{ | |
glewPrintExt("GL_VERSION_1_1", GLEW_VERSION_1_1, GLEW_VERSION_1_1, GLEW_VERSION_1_1); | |
} | |
#endif /* GL_VERSION_1_1 */ | |