int main() {
uint8_t data[16];
int equ;
memcpy(data, plain, 16);
belt(key, data);
equ = (memcmp(data, cipher, 16)==0);
printf("Bel-T test : %s\n", equ ? "OK" : "FAILED");
return 0;
}
void display(void)
{
// ****** declaracoes internas 'a funcao display() ******
float temp;
// ****** fim de todas as declaracoes da funcao display() ******
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
setCamera();
// permissao de atribuicao directa de cores
// para objectos que nao tem material atribuido, como
// e' o caso dos eixos e da esfera que simboliza a fonte de luz...
/*glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
glEnable(GL_COLOR_MATERIAL);*/
// Actualizacao da posicao da fonte de luz...
light0_position[0] = light0x; // por razoes de eficiencia, os restantes
light0_position[1] = light0y; // parametros _invariaveis_ da LIGHT0 mantem os valores
light0_position[2] = light0z; // definidos na funcao de inicializacao
glLightfv(GL_LIGHT0, GL_POSITION, light0_position);
// ... e da esfera que a simboliza
/*glColor3f(1.0,1.0,0.0); // cor amarela
gluQuadricOrientation( glQ, GLU_INSIDE);
glPushMatrix();
glTranslated(light0x,light0y,light0z);
gluSphere(glQ, symb_light0_radius, symb_light0_slices, symb_light0_stacks);
glPopMatrix();
gluQuadricOrientation( glQ, GLU_OUTSIDE);
glDisable(GL_COLOR_MATERIAL);*/
glCallList(DP_GEOMETRY);
glCallList(DP_MACHINE);
glPushMatrix();
if(st==ST2){
glTranslated(centerX,0,centerZ);
glRotated(ang,0,1,0);
glTranslated(-centerX,0,-centerZ);
}
else if(st==ST5){
glTranslated(centerX,0,centerZ);
glRotated(-ang,0,1,0);
glTranslated(-centerX,0,-centerZ);
}
glTranslated(robotXa,0,robotZa);
if(st==ST3||st==ST4||st==ST5)
glRotated(90,0,1,0);
light1_position[0] = light1x;
light1_position[1] = light1y;
light1_position[2] = light1z;
glLightf(GL_LIGHT1, GL_SPOT_CUTOFF, light1_cone_radius);
glLightfv(GL_LIGHT1, GL_SPOT_DIRECTION, light1_spot_direction);
glLightfv(GL_LIGHT1, GL_POSITION, light1_position);
if(n_newspapers>0){
glPushMatrix();
glTranslated(0,paperYf,0);
paper();
glPopMatrix();
}
glCallList(DP_ROBOT);
glPopMatrix();
glPushMatrix();
glTranslated(printingMachineX,0,printingMachineZ+conveyorZ+machineZ);
belt(conveyorX,conveyorY,conveyorZ);
drawNewspapers(newspapersX,newspapersY,newspapersZi,newspapersZf);
glPopMatrix();
if(st==ST01){
glPushMatrix();
glTranslated(newspaperX,0,newspaperZ);
drawNewspaper(newspapersX,newspapersY,newspaperZi,newspaperZf);
glPopMatrix();
}
if(st==ST02){
glPushMatrix();
glTranslated(newspaperX,paperYa,paperZa);
paper();
glPopMatrix();
}
glPushMatrix();
glTranslated(platenX,platenY,platenZ);
glRotated(-platen_ang,1.0,0.0,0.0);
platen();
glPopMatrix();
glPushMatrix();
glTranslated(guillotinePosX,guillotineYa,guillotinePosZ);
guillotine(guillotineX,guillotineY);
glPopMatrix();
showCameraNumber();
glEnable(GL_NORMALIZE);
// swapping the buffers causes the rendering above to be shown
glutSwapBuffers();
// glFlush(); included in the above glutSwapBuffers()
}
