Weird results on Linux by serninpc

1

/* It works perfectly on Windows, but on Linux, I'm getting weird results. */ /* On Linux use: g++ -o cubetest -lglut cubetest.cpp */ #ifdef WINDOWS #include <windows.h> #endif #include <GL/glut.h> #include <stdio.h> static GLfloat spin = 0.0; static float pcolors[] = {                 0.0, 0.0, 0.0, 1.0, //black                 1.0, 1.0, 1.0, 1.0, //white                 1.0, 1.0, 0.0, 1.0, //yellow                 1.0, 0.0, 0.0, 1.0, //red                 1.0, 0.5, 0.0, 1.0, //orange                 0.0, 0.0, 1.0, 1.0, //blue                 0.0, 1.0, 0.0, 1.0 //green             }; static int sides[] = { 1,2,3,4,5,6}; void display(void); void spinDisplay(void); void reshape(int w, int h); void setColor(int c); void drawCubeSide(int c); void drawCube(float size, int* colors); int main(int argc, char* argv[]) {     glutInit(&argc,argv);     glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB);     glutInitWindowSize(500,500);     int window=glutCreateWindow("Rubik");     glClearColor(0.0, 0.0, 0.5, 0.0);     glEnable(GL_DEPTH_TEST);     //glShadeModel(GL_FLAT);     glutDisplayFunc(display);     glutReshapeFunc(reshape);     glutIdleFunc(spinDisplay);     glutMainLoop();     return 0; } void display(void) {     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);     glPushMatrix();         glTranslatef(0.0,0.0,-15.0);         glRotatef(spin,0.5,0.2,0.1);         drawCube(2.5, sides);     glPopMatrix();     glFlush();     glutSwapBuffers(); } void spinDisplay(void) {     spin = spin + 0.02;     if(spin > 360.0)         spin = spin - 360.0;     display(); } void setColor(int c) {     glColor3fv(pcolors+4*c); } void reshape(int w, int h) {     glViewport(0,0,w,h);     glMatrixMode(GL_PROJECTION);     glLoadIdentity();     gluPerspective(60.0,(GLfloat)w/(GLfloat)h,1.0,20.0);     glMatrixMode(GL_MODELVIEW);     glLoadIdentity(); } void drawCubeSide(int c) {     setColor(c);     glBegin(GL_POLYGON);     {         glVertex3f(-1.0, -1.0, 1.0);         glVertex3f(-1.0,  1.0, 1.0);         glVertex3f( 1.0,  1.0, 1.0);         glVertex3f( 1.0, -1.0, 1.0);     }     glEnd(); } void drawCube(float size, int* colors) {     glScalef(size,size,size);     glPushMatrix();     {         drawCubeSide(colors[0]);     }     glPopMatrix();     glPushMatrix();     {                 //Back         glRotatef(180.0, 0.0, 1.0, 0.0);         drawCubeSide(colors[1]);     }     glPopMatrix();     glPushMatrix();     {                 //Up         glRotatef(-90.0, 1.0, 0.0, 0.0);         drawCubeSide(colors[2]);     }     glPopMatrix();     glPushMatrix();     {                 //Down         glRotatef(90.0, 1.0, 0.0, 0.0);         drawCubeSide(colors[3]);     }     glPopMatrix();     glPushMatrix();     {                 //Left         glRotatef(-90.0, 0.0, 1.0, 0.0);         drawCubeSide(colors[4]);     }     glPopMatrix();     glPushMatrix();     {                 //Right         glRotatef(90.0, 0.0, 1.0, 0.0);         drawCubeSide(colors[5]);     }     glPopMatrix(); }

    On the right image (Linux), the red side of the cube is on top.
The left image (Windows) is the desired result.

Weird thing: it works great using wine.