Landon Curt Noll
2ba12ecc3c
Under each yyyy/dir there is a file of the form '*.orig.c' containing the original source code, or as close as we can get to the original source code.
91 lines
3.6 KiB
C
91 lines
3.6 KiB
C
#include <stdio.h>
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#include <unistd.h>
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#include <string.h>
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#include <GL/glx.h>
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#include <GL/glu.h>
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#define E(x) { printf("%i\n",x); goto l; }
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#define G fgetc(F)
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#define H glEnable(
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#define I glMaterialfv(GL_FRONT,
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#define J glMatrixMode(
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#define L (y
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#define M 640,480
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#define N NULL
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#define O GL_DIFFUSE , i
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#define P glCallList(u);
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#define T glTexCoord2i
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#define U glLightfv(GL_LIGHT0,
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#define V R(); glVertex3i(c,m,n);
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#define X GL_TEXTURE_2D
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#define Z(x) G; x=G; x=x<50-(x==59);
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void Y()
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{ { { { { { { { { { { { { { { {
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{ { { { { { { { { { {
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{ { { { { {
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{ { { { { { { {
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{ { { { { {
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{ { { { { ; { } } } } }
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} } } } } } }
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} } } } } }
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} } } } } }
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} } } } } }
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} } } } } } }
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} } } } } } } } } } } } } } } }
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void Q()
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{ { ; { { { { { { { {
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{ { { { { {
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{ { { { { {
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; { { } } } } } } } }
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} ; } } } } } } } } }
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} } } } } }
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FILE *F; int u,t,l,m,n,x=0,a=0,b[]={ GLX_DOUBLEBUFFER,
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GLX_RGBA , GLX_DEPTH_SIZE , 16, None},o,n,c ; void R() {
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Z(c); Z(m); Z(n); } int main( int _, char **A) { char f[
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BUFSIZ ] ; GLXContext r ; XVisualInfo * v ; Display *y;
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XEvent e ; GLfloat g=0, h=10, i[ ]= { 1,1, 1, 1, 5,5, 100
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,0, .6, .6, .6 ,1 } ; XSetWindowAttributes s; GLubyte j[1
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<<10] ; Window w; if(! L= XOpenDisplay ( N ) ) ) E(1) ;if
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( !
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glXQueryExtension L , N , N ) ) E (2); v=glXChooseVisual L ,
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DefaultScreen (y ) , b ) ; s.colormap = XCreateColormap L ,
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RootWindow (y,v -> screen), v -> visual, AllocNone ); if (!(
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r= glXCreateContext L, v, N, 1) ) ) E (3) ; strcpy(f, *A ) ;
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s.event_mask=KeyPressMask; strcat(f,".c"); F=fopen(f,"r" ) ;
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w= XCreateWindow L, RootWindow( y, v -> screen ), M , M, 0,v
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->depth,InputOutput, v->visual , CWColormap|CWEventMask, &s)
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;glXMakeCurrent L , w , r ); H GL_DEPTH_TEST ); if ( ! F )E(
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4 ) ; glShadeModel ( GL_SMOOTH ) ; while ( a != 89 ) a = G ;
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G; G ; glGenTextures( 1, & t ); while ( x< 1024 ) { G; a =G;
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j[ x++ ] = 128; j[ x++ ] = 128 & - ( a<33 ); j [ x ]= j[ x-1
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]; x++; j[x++] =-1;} glBindTexture(X,t); glTexParameteri (X,
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GL_TEXTURE_MIN_FILTER , GL_NEAREST ) ; glTexImage2D( X ,0,
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GL_RGBA, 16 , 16 , 0 , GL_RGBA, GL_UNSIGNED_BYTE , j ) ; J
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GL_PROJECTION ) ; gluPerspective( 60 , 1.333 , 1 , 100) ; J
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GL_MODELVIEW); u=glGenLists(1); glNewList(u,GL_COMPILE); H X
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) ; while ( a != 81 ) a = G ; G ; G ; for (x=0; x<6; x++ ) {
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glBegin(GL_QUADS); R(); glNormal3f( c, m,n); T(1,1); V T (1,
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0 ) ; V T ( 0 , 0 ) ; V T( 0 , 1 ) ; V glEnd ( ) ; }
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glEndList( ) ; XMapWindow L , w ) ; c = 0; for ( ; ; ) { if(
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XPending L ) ) { XNextEvent L , &e ) ; if((XLookupKeysym ( (
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XKeyEvent *)&e,0))&1<<5){ h=10; i[c]=!i[c]; c++; c&=3; } else
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E(0)} glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ) ;
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glLoadIdentity(); gluLookAt ( -2 ,0 ,5 ,0,0 ,0,0 ,0 ,1 ) ; H
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GL_LIGHTING); H GL_LIGHT0 ); U GL_POSITION, i + 4); U O) ; U
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GL_SPECULAR,i); glLightModelfv( GL_LIGHT_MODEL_AMBIENT,i +8)
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; I GL_AMBIENT, i+8); I O + 8 ) ; glRotatef( g, 1, 1, 1) ; P
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glTranslatef(-h,0,0); P usleep (4000); g+=.07*x; if (g>360)
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g-=360.0; h-=x /100.0; glFlush(); glXSwapBuffers L ,w);}
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l:
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return 0;
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}
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