/*
* Add file descriptor into both fdx and fds arrays
*/
int fcf_add_fd(int fd, short events, pollfd_callback cb){
// Checks to see if fd arrays are full, if they are expand arrays.
if(fd_array_size == nfds){
expand_arrays();
}
// Filling file descriptor arrays with fd and callback data
fds[nfds].fd = fd;
fds[nfds].events = events;
fdx[nfds].callback = cb;
fdx[nfds].cb_cat = STANDARD;
nfds++;
return nfds - 1; // return value is the index of the newest file descriptor
}
static void Init(int argc, char *argv[])
{
GLfloat fogColor[4] = {0.5,1.0,0.5,1.0};
xrot = 0;
yrot = 0;
dist = -6;
plane[0] = 1.0;
plane[1] = 0.0;
plane[2] = -1.0;
plane[3] = 0.0;
glClearColor(0.0, 0.0, 1.0, 0.0);
glEnable( GL_DEPTH_TEST );
glEnable( GL_VERTEX_ARRAY_EXT );
glEnable( GL_NORMAL_ARRAY_EXT );
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glFrustum( -1.0, 1.0, -1.0, 1.0, 5, 25 );
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glClipPlane(GL_CLIP_PLANE0, plane);
InitMaterials();
set_matrix();
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST);
glTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
glTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
/* Green fog is easy to see */
glFogi(GL_FOG_MODE,GL_EXP2);
glFogfv(GL_FOG_COLOR,fogColor);
glFogf(GL_FOG_DENSITY,0.15);
glHint(GL_FOG_HINT,GL_DONT_CARE);
{
static int firsttime = 1;
if (firsttime) {
firsttime = 0;
compactify_arrays();
expand_arrays();
make_tri_indices();
if (!LoadRGBMipmaps(TEXTURE_FILE, GL_RGB)) {
printf("Error: couldn't load texture image\n");
exit(1);
}
}
}
ModeMenu(SHADE_SMOOTH|
LIT|
POINT_FILTER|
NO_USER_CLIP|
NO_MATERIALS|
NO_FOG|
NO_STIPPLE|
IMMEDIATE|
STRIPS|
UNLOCKED|
GLVERTEX);
if (PrintInfo) {
printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
printf("GL_VERSION = %s\n", (char *) glGetString(GL_VERSION));
printf("GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR));
printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
}
}
