루빅스 큐브 만들기2

Posted by 백창
2014. 12. 8. 20:42 개발/Open GL
반응형


 개요

 

 cube 객체를 생성하고 27개의 작은 정육면체로 큰 정육면체를 만들기



 간단한 설명

 

클래스를 작성하여 반복문으로 각 위치를 설정해주고 정육면체를 그린다.


생각나는데로 만들어서 노가다성 코드가 많음.







 좌표설정 및 칼라 설정

 

가장 간단한 노가다로 처리


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
static GLfloat vertices[3][9][8][3] = {
    //Front
    {
        //Top
        {
            { -0.5, 0.5, 0.2 }, { -0.5, 0.5, 0.5 }, { -0.2, 0.5, 0.5 }, { -0.2, 0.5, 0.2 }, { -0.5, 0.2, 0.2 }, { -0.5, 0.2, 0.5 }, { -0.2, 0.2, 0.5 }, { -0.2, 0.2, 0.2 }
        },
        {
            { -0.15, 0.5, 0.2 }, { -0.15, 0.5, 0.5 }, { 0.15, 0.5, 0.5 }, { 0.15, 0.5, 0.2 }, { -0.15, 0.2, 0.2 }, { -0.15, 0.2, 0.5 }, { 0.15, 0.2, 0.5 }, { 0.15, 0.2, 0.2 }
        },
        {
            { 0.2, 0.5, 0.2 }, { 0.2, 0.5, 0.5 }, { 0.5, 0.5, 0.5 }, { 0.5, 0.5, 0.2 }, { 0.2, 0.2, 0.2 }, { 0.2, 0.2, 0.5 }, { 0.5, 0.2, 0.5 }, { 0.5, 0.2, 0.2 }
        },
            //Mid
        {
            { -0.5, 0.5, -0.15 }, { -0.5, 0.5, 0.15 }, { -0.2, 0.5, 0.15 }, { -0.2, 0.5, -0.15 }, { -0.5, 0.2, -0.15 }, { -0.5, 0.2, 0.15 }, { -0.2, 0.2, 0.15 }, { -0.2, 0.2, -0.15 }
        },
        {
            { -0.15, 0.5, -0.15 }, { -0.15, 0.5, 0.15 }, { 0.15, 0.5, 0.15 }, { 0.15, 0.5, -0.15 }, { -0.15, 0.2, -0.15 }, { -0.15, 0.2, 0.15 }, { 0.15, 0.2, 0.15 }, { 0.15, 0.2, -0.15 }
        },
        {
            { 0.2, 0.5, -0.15 }, { 0.2, 0.5, 0.15 }, { 0.5, 0.5, 0.15 }, { 0.5, 0.5, -0.15 }, { 0.2, 0.2, -0.15 }, { 0.2, 0.2, 0.15 }, { 0.5, 0.2, 0.15 }, { 0.5, 0.2, -0.15 }
        },
            //Bot
        {
            { -0.5, 0.5, -0.5 }, { -0.5, 0.5, -0.2 }, { -0.2, 0.5, -0.2 }, { -0.2, 0.5, -0.5 }, { -0.5, 0.2, -0.5 }, { -0.5, 0.2, -0.2 }, { -0.2, 0.2, -0.2 }, { -0.2, 0.2, -0.5 }
            
        },
        {
            { -0.15, 0.5, -0.5 }, { -0.15, 0.5, -0.2 }, { 0.15, 0.5, -0.2 }, { 0.15, 0.5, -0.5 }, { -0.15, 0.2, -0.5 }, { -0.15, 0.2, -0.2 }, { 0.15, 0.2, -0.2 }, { 0.15, 0.2, -0.5 }
        },
        {
            { 0.2, 0.5, -0.5 }, { 0.2, 0.5, -0.2 }, { 0.5, 0.5, -0.2 }, { 0.5, 0.5, -0.5 }, { 0.2, 0.2, -0.5 }, { 0.2, 0.2, -0.2 }, { 0.5, 0.2, -0.2 }, { 0.5, 0.2, -0.5 }
        }
    },
        //Middle
    {
        //Top
        {
            { -0.5, 0.15, 0.2 }, { -0.5, 0.15, 0.5 }, { -0.2, 0.15, 0.5 }, { -0.2, 0.15, 0.2 }, { -0.5, -0.15, 0.2 }, { -0.5, -0.15, 0.5 }, { -0.2, -0.15, 0.5 }, { -0.2, -0.15, 0.2 }
        },
        {
            { -0.15, 0.15, 0.2 }, { -0.15, 0.15, 0.5 }, { 0.15, 0.15, 0.5 }, { 0.15, 0.15, 0.2 }, { -0.15, -0.15, 0.2 }, { -0.15, -0.15, 0.5 }, { 0.15, -0.15, 0.5 }, { 0.15, -0.15, 0.2 }
        },
        {
            { 0.2, 0.15, 0.2 }, { 0.2, 0.15, 0.5 }, { 0.5, 0.15, 0.5 }, { 0.5, 0.15, 0.2 }, { 0.2, -0.15, 0.2 }, { 0.2, -0.15, 0.5 }, { 0.5, -0.15, 0.5 }, { 0.5, -0.15, 0.2 }
        },
            //Mid
        {
            { -0.5, 0.15, -0.15 }, { -0.5, 0.15, 0.15 }, { -0.2, 0.15, 0.15 }, { -0.2, 0.15, -0.15 }, { -0.5, -0.15, -0.15 }, { -0.5, -0.15, 0.15 }, { -0.2, -0.15, 0.15 }, { -0.2, -0.15, -0.15 }
        },
        { //Black One - Center Cube
            { -0.35, 0.35, -0.35 }, { -0.35, 0.35, 0.35 }, { 0.35, 0.35, 0.35 }, { 0.35, 0.35, -0.35 }, { -0.35, -0.35, -0.35 }, { -0.35, -0.35, 0.35 }, { 0.35, -0.35, 0.35 }, { 0.35, -0.35, -0.35 }
        },
        {
            { 0.2, 0.15, -0.15 }, { 0.2, 0.15, 0.15 }, { 0.5, 0.15, 0.15 }, { 0.5, 0.15, -0.15 }, { 0.2, -0.15, -0.15 }, { 0.2, -0.15, 0.15 }, { 0.5, -0.15, 0.15 }, { 0.5, -0.15, -0.15 }
        },
            //Bot
        {
            { -0.5, 0.15, -0.5 }, { -0.5, 0.15, -0.2 }, { -0.2, 0.15, -0.2 }, { -0.2, 0.15, -0.5 }, { -0.5, -0.15, -0.5 }, { -0.5, -0.15, -0.2 }, { -0.2, -0.15, -0.2 }, { -0.2, -0.15, -0.5 }
        },
        {
            { -0.15, 0.15, -0.5 }, { -0.15, 0.15, -0.2 }, { 0.15, 0.15, -0.2 }, { 0.15, 0.15, -0.5 }, { -0.15, -0.15, -0.5 }, { -0.15, -0.15, -0.2 }, { 0.15, -0.15, -0.2 }, { 0.15, -0.15, -0.5 }
        },
        {
            { 0.2, 0.15, -0.5 }, { 0.2, 0.15, -0.2 }, { 0.5, 0.15, -0.2 }, { 0.5, 0.15, -0.5 }, { 0.2, -0.15, -0.5 }, { 0.2, -0.15, -0.2 }, { 0.5, -0.15, -0.2 }, { 0.5, -0.15, -0.5 }
            
        }
    },
        //Back
    {
        //Top
        {
            { -0.5, -0.2, 0.2 }, { -0.5, -0.2, 0.5 }, { -0.2, -0.2, 0.5 }, { -0.2, -0.2, 0.2 }, { -0.5, -0.5, 0.2 }, { -0.5, -0.5, 0.5 }, { -0.2, -0.5, 0.5 }, { -0.2, -0.5, 0.2 }
        },
        {
            { -0.15, -0.2, 0.2 }, { -0.15, -0.2, 0.5 }, { 0.15, -0.2, 0.5 }, { 0.15, -0.2, 0.2 }, { -0.15, -0.5, 0.2 }, { -0.15, -0.5, 0.5 }, { 0.15, -0.5, 0.5 }, { 0.15, -0.5, 0.2 }
        },
        {
            { 0.2, -0.2, 0.2 }, { 0.2, -0.2, 0.5 }, { 0.5, -0.2, 0.5 }, { 0.5, -0.2, 0.2 }, { 0.2, -0.5, 0.2 }, { 0.2, -0.5, 0.5 }, { 0.5, -0.5, 0.5 }, { 0.5, -0.5, 0.2 }
        },
            //Mid
        {
            { -0.5, -0.2, -0.15 }, { -0.5, -0.2, 0.15 }, { -0.2, -0.2, 0.15 }, { -0.2, -0.2, -0.15 }, { -0.5, -0.5, -0.15 }, { -0.5, -0.5, 0.15 }, { -0.2, -0.5, 0.15 }, { -0.2, -0.5, -0.15 }
        },
        {
            { -0.15, -0.2, -0.15 }, { -0.15, -0.2, 0.15 }, { 0.15, -0.2, 0.15 }, { 0.15, -0.2, -0.15 }, { -0.15, -0.5, -0.15 }, { -0.15, -0.5, 0.15 }, { 0.15, -0.5, 0.15 }, { 0.15, -0.5, -0.15 }
        },
        {
            { 0.2, -0.2, -0.15 }, { 0.2, -0.2, 0.15 }, { 0.5, -0.2, 0.15 }, { 0.5, -0.2, -0.15 }, { 0.2, -0.5, -0.15 }, { 0.2, -0.5, 0.15 }, { 0.5, -0.5, 0.15 }, { 0.5, -0.5, -0.15 }
        },
 
            //Bot
        {
            { -0.5, -0.2, -0.5 }, { -0.5, -0.2, -0.2 }, { -0.2, -0.2, -0.2 }, { -0.2, -0.2, -0.5 }, { -0.5, -0.5, -0.5 }, { -0.5, -0.5, -0.2 }, { -0.2, -0.5, -0.2 }, { -0.2, -0.5, -0.5 }
        },
        {
            { -0.15, -0.2, -0.5 }, { -0.15, -0.2, -0.2 }, { 0.15, -0.2, -0.2 }, { 0.15, -0.2, -0.5 }, { -0.15, -0.5, -0.5 }, { -0.15, -0.5, -0.2 }, { 0.15, -0.5, -0.2 }, { 0.15, -0.5, -0.5 }
        },
        {
            { 0.2, -0.2, -0.5 }, { 0.2, -0.2, -0.2 }, { 0.5, -0.2, -0.2 }, { 0.5, -0.2, -0.5 }, { 0.2, -0.5, -0.5 }, { 0.2, -0.5, -0.2 }, { 0.5, -0.5, -0.2 }, { 0.5, -0.5, -0.5 }
            
        }
    }
};
 
GLfloat primary_colors[][3] = {
    { 1.0, 0.0, 0.0 },      // red  
    { 1.0, 1.0, 0.0 },      // yellow  
    { 0.0, 1.0, 0.0 },      // green  
    { 0.0, 0.0, 1.0 },      // blue  
    { 1.0, 1.0, 1.0 },      // gold
    { 1.0, 0.0, 1.0 }        // magenta  
};     




 클래스 생성

 

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
 
class Cube{
private:
    GLfloat vertices[8][3];
    GLfloat colors[6][3];
    int location[3];
    
 
public:
    void setPosition(GLfloat set[8][3]);
 
    void setLocation(int loc[3]);
    void getLocation(int *ptr);
 
    void setColor(GLfloat set[6][3]);
    void getColor(GLfloat get[6][3]);
 
    void setAngle(int new_angleX, int new_angleY, int new_angleZ);
 
    void drawCube();
    void drawBlackCube();
        
};
 
 
void Cube::setColor(GLfloat set[6][3]){
    for (int i = 0; i<6; i++){
        for (int j = 0; j<3; j++){
            colors[i][j] = set[i][j];
        }
    }
}
 
 
void Cube::getColor(GLfloat get[6][3]){
    for (int i = 0; i < 6; i++){
        for (int j = 0; j < 3; j++){
            get[i][j] = colors[i][j];
        }
    }
}
 
/**
* Cube 위치 설정
*/
void Cube::setLocation(int loc[3]){
    for (int i = 0; i < 3; i++){
        location[i] = loc[i];
    }
}
 
/**
* Cube 위치 반환
*/
void Cube::getLocation(int *ptr){
    for (int i = 0; i < 3; i++){
        ptr[i] = location[i];
    }
 
}
 
/**
* Cube 위치 좌표 설정
*/
void Cube::setPosition(GLfloat set[8][3]){
    for (int i = 0; i < 8; i++){
        for (int j = 0; j < 3; j++){
            vertices[i][j] = set[i][j];
        }
    }
 
}
/**
* Cube 그리기
*/
void Cube::drawCube(){
    
    glBegin(GL_QUADS);
    
    glColor3fv(colors[0]);
    glNormal3f(0.0f, 1.0f, 0.0f);//top
    glVertex3fv(vertices[0]);
    glVertex3fv(vertices[3]);
    glVertex3fv(vertices[2]);
    glVertex3fv(vertices[1]);
    
    glColor3fv(colors[1]);
    glNormal3f(0.0f, 0.0f, 1.0f);//front
    glVertex3fv(vertices[1]);
    glVertex3fv(vertices[2]);
    glVertex3fv(vertices[6]);
    glVertex3fv(vertices[5]);
    
    glColor3fv(colors[2]);
    glNormal3f(1.0f, 0.0f, 0.0f);//right
    glVertex3fv(vertices[3]);
    glVertex3fv(vertices[7]);
    glVertex3fv(vertices[6]);
    glVertex3fv(vertices[2]);
    
    
    glColor3fv(colors[3]);
    glNormal3f(0.0f, 0.0f, -1.0f);//back
    glVertex3fv(vertices[0]);
    glVertex3fv(vertices[3]);
    glVertex3fv(vertices[7]);
    glVertex3fv(vertices[4]);
    
    glColor3fv(colors[4]);
    glNormal3f(0.0f, -1.0f, 0.0f);//buttom
    glVertex3fv(vertices[7]);
    glVertex3fv(vertices[4]);
    glVertex3fv(vertices[5]);
    glVertex3fv(vertices[6]);
    
    glColor3fv(colors[5]);
    glNormal3f(-1.0f, 0.0f, 0.0f);//left 
    glVertex3fv(vertices[4]);
    glVertex3fv(vertices[0]);
    glVertex3fv(vertices[1]);
    glVertex3fv(vertices[5]);
    
    glEnd();            // End Drawing The Cube
}
/**
* Center Cube 그리기
*/
void Cube::drawBlackCube(){
 
    glBegin(GL_QUADS);
    glColor3f(0.5f, 0.5f, 0.5f);
    glVertex3fv(vertices[0]);
    glVertex3fv(vertices[3]);
    glVertex3fv(vertices[2]);
    glVertex3fv(vertices[1]);
 
    glColor3f(0.5f, 0.5f, 0.5f);
    glVertex3fv(vertices[1]);
    glVertex3fv(vertices[2]);
    glVertex3fv(vertices[6]);
    glVertex3fv(vertices[5]);
 
    glColor3f(0.5f, 0.5f, 0.5f);
    glVertex3fv(vertices[3]);
    glVertex3fv(vertices[7]);
    glVertex3fv(vertices[6]);
    glVertex3fv(vertices[2]);
 
    glColor3f(0.5f, 0.5f, 0.5f);
    glVertex3fv(vertices[0]);
    glVertex3fv(vertices[3]);
    glVertex3fv(vertices[7]);
    glVertex3fv(vertices[4]);
 
    glColor3f(0.5f, 0.5f, 0.5f);
    glVertex3fv(vertices[7]);
    glVertex3fv(vertices[4]);
    glVertex3fv(vertices[5]);
    glVertex3fv(vertices[6]);
 
    glColor3f(0.5f, 0.5f, 0.5f);
    glVertex3fv(vertices[4]);
    glVertex3fv(vertices[0]);
    glVertex3fv(vertices[1]);
    glVertex3fv(vertices[5]);
 
    glEnd();            // End Drawing The Cube
}




 Display Func

 

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
 
void setAllCube(){
 
    /**************** 큐브 초기 좌표 설정 *****************/
    for (int i = 0; i < 3; i++){
        for (int j = 0; j < 9; j++){
            cube[i][j].setPosition(vertices[i][j]);
            cube[i][j].setLocation(primaryLocation[i][j]);
            cube[i][j].setColor(primary_colors);
        }
    }
}
 
void drawAllCube(){
 
    for (int a = 0; a < 3; a++){
        for (int b = 0; b < 9; b++){
 
            for (int i = 0; i < 3; i++){
                for (int j = 0; j < 9; j++){
 
                    int save[3];
                    int cnt = 0;
 
                    cube[i][j].getLocation(save);
                    
                    //위치에 맞는 큐브를 선택
                    for (int k = 0; k < 3; k++){
                        if (primaryLocation[a][b][k] == save[k]){
                            cnt++;
                        }
                    }
                    if (cnt == 3){
 
                        glPushMatrix();
                        if (i == 1 && j == 4)
                            cube[i][j].drawBlackCube();
                        else
                            cube[i][j].drawCube();
 
                        glPopMatrix();
                    }
                }
            }
        }
    }
 
    
}
 
 
void Init(){
 
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
    glutInitWindowSize(700, 700);
    glutInitWindowPosition(0, 0);
 
 
    glutCreateWindow("Rubik\'s Cube");
 
 
//    glClearColor(1.0, 1.0, 1.0, 0.0);
    glClearColor(0.0, 0.0, 0.0, 0.0);
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
 
    glEnable(GL_DEPTH_TEST);
 
    setAllCube();
}
 
 
void MyDisplay(){
    
    
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
    glMatrixMode(GL_MODELVIEW);
    glLoadIdentity();
 
    glPopMatrix();
    glRotatef(g_fSpinY, 1.0f, 0.0f, 0.0f);
    glRotatef(g_fSpinX, 0.0f, 0.0f, 1.0f);
 
    drawAllCube();
 
    glPopMatrix(); 
    glutSwapBuffers();
    glFlush();
    
}
 


반응형
저작자표시

'개발 > Open GL' 카테고리의 다른 글

루빅스 큐브 만들기3  (3) 2014.12.24
루빅스 큐브 만들기1  (0) 2014.11.22
이미지 불러오기  (0) 2014.11.21
정육면체 그리기  (0) 2014.11.21
도형 그리기 및 이동  (0) 2014.11.03
Trackback: Comment:

티스토리툴바