تاس ( حرکت با کیبورد )

[nefrat]

سلام مشکل من اینجاست مخوام رو هر وجه یه دایره باشه
مثلا بالا 2 تا دایره چپ 1 دایره...!!!
مکعب و کشیدم البته با رنگ های مختلیف حالا روی هر وجه چطری دایره بندازم که با حرکت مکعب اونها ثابت نباشه انگار که به صفحه اش چسبیده!!!

این کد من !




//
// File: Tas.cpp
// Author: ME
// Created: 10/8/ 1391
// Project: Source code for Make a chance Cube(tas) in OpenGL
//
// Controls: Left Arrow - Rotate Left
// Right Arrow - Rotate Right
// Up Arrow - Rotate Up
// Down Arrow - Rotate Down

// ----------------------------------------------------------
// Includes
// ----------------------------------------------------------
#include <stdio.h>
#include <stdarg.h>
#include <math.h>
#define GL_GLEXT_PROTOTYPES
#ifdef __APPLE__
#include <GLUT/glut.h>
#else
#include <GL/glut.h>
#endif

// ----------------------------------------------------------
// Function Prototypes
// ----------------------------------------------------------
void display();
void specialKeys();

// ----------------------------------------------------------
// Global Variables
// ----------------------------------------------------------
double rotate_y=0;
double rotate_x=0;

// ----------------------------------------------------------
// display() Callback function
// ----------------------------------------------------------
void display(){

// Clear screen and Z-buffer
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

// Reset transformations
glLoadIdentity();

// Rotate when user changes rotate_x and rotate_y
glRotatef( rotate_x, 1.0, 0.0, 0.0 );
glRotatef( rotate_y, 0.0, 1.0, 0.0 );

// Other Transformations
// glScalef( 2.0, 2.0, 0.0 ); // Not included

//Multi-colored side - FRONT
glBegin(GL_POLYGON);

glColor3f( 1.0, 0.0, 0.0 ); glVertex3f( 0.5, -0.5, -0.5 ); // P1 is red
glColor3f( 0.0, 1.0, 0.0 ); glVertex3f( 0.5, 0.5, -0.5 ); // P2 is green
glColor3f( 0.0, 0.0, 1.0 ); glVertex3f( -0.5, 0.5, -0.5 ); // P3 is blue
glColor3f( 1.0, 0.0, 1.0 ); glVertex3f( -0.5, -0.5, -0.5 ); // P4 is purple

glEnd();

// White side - BACK
glBegin(GL_POLYGON);
glColor3f( 1.0, 1.0, 1.0 );
glVertex3f( 0.5, -0.5, 0.5 );
glVertex3f( 0.5, 0.5, 0.5 );
glVertex3f( -0.5, 0.5, 0.5 );
glVertex3f( -0.5, -0.5, 0.5 );
glEnd();

// Purple side - RIGHT
glBegin(GL_POLYGON);
glColor3f( 1.0, 0.0, 1.0 );
glVertex3f( 0.5, -0.5, -0.5 );
glVertex3f( 0.5, 0.5, -0.5 );
glVertex3f( 0.5, 0.5, 0.5 );
glVertex3f( 0.5, -0.5, 0.5 );
glEnd();

// Green side - LEFT
glBegin(GL_POLYGON);
glColor3f( 0.0, 1.0, 0.0 );
glVertex3f( -0.5, -0.5, 0.5 );
glVertex3f( -0.5, 0.5, 0.5 );
glVertex3f( -0.5, 0.5, -0.5 );
glVertex3f( -0.5, -0.5, -0.5 );
glEnd();

// Blue side - TOP
glBegin(GL_POLYGON);
glColor3f( 0.0, 0.0, 1.0 );
glVertex3f( 0.5, 0.5, 0.5 );
glVertex3f( 0.5, 0.5, -0.5 );
glVertex3f( -0.5, 0.5, -0.5 );
glVertex3f( -0.5, 0.5, 0.5 );
glEnd();
gl

// Red side - BOTTOM
glBegin(GL_POLYGON);
glColor3f( 1.0, 0.0, 0.0 );
glVertex3f( 0.5, -0.5, -0.5 );
glVertex3f( 0.5, -0.5, 0.5 );
glVertex3f( -0.5, -0.5, 0.5 );
glVertex3f( -0.5, -0.5, -0.5 );
glEnd();

glFlush();
glutSwapBuffers();

}

// ----------------------------------------------------------
// specialKeys() Callback Function
// ----------------------------------------------------------
void specialKeys( int key, int x, int y ) {

// Right arrow - increase rotation by 5 degree
if (key == GLUT_KEY_RIGHT)
rotate_y += 5;

// Left arrow - decrease rotation by 5 degree
else if (key == GLUT_KEY_LEFT)
rotate_y -= 5;

else if (key == GLUT_KEY_UP)
rotate_x += 5;

else if (key == GLUT_KEY_DOWN)
rotate_x -= 5;

// Request display update
glutPostRedisplay();

}

// ----------------------------------------------------------
// main() function
// ----------------------------------------------------------
int main(int argc, char* argv[]){

// Initialize GLUT and process user parameters
glutInit(&argc,argv);

// Request double buffered true color window with Z-buffer
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);

// Create window
glutCreateWindow("Awesome Cube");

// Enable Z-buffer depth test
glEnable(GL_DEPTH_TEST);

// Callback functions
glutDisplayFunc(display);
glutSpecialFunc(specialKeys);

// Pass control to GLUT for events
glutMainLoop();

// Return to OS
return 0;

}

[pswin.pooya]

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