| rev |
line source |
|
nuclear@0
|
1 #include <stdio.h>
|
|
nuclear@0
|
2 #include <assert.h>
|
|
nuclear@0
|
3 #include "opengl.h"
|
|
nuclear@0
|
4 #include "game.h"
|
|
nuclear@0
|
5
|
|
nuclear@0
|
6 #define FOV_DEG 50.0
|
|
nuclear@0
|
7
|
|
nuclear@0
|
8 void disp();
|
|
nuclear@0
|
9 void idle();
|
|
nuclear@0
|
10 void reshape(int x, int y);
|
|
nuclear@0
|
11 void key_press(unsigned char key, int x, int y);
|
|
nuclear@0
|
12 void key_release(unsigned char key, int x, int y);
|
|
nuclear@1
|
13 void mouse(int bn, int state, int x, int y);
|
|
nuclear@1
|
14 void motion(int x, int y);
|
|
nuclear@0
|
15
|
|
nuclear@0
|
16 int win_xsz, win_ysz;
|
|
nuclear@0
|
17
|
|
nuclear@0
|
18 int main(int argc, char **argv)
|
|
nuclear@0
|
19 {
|
|
nuclear@0
|
20 glutInitWindowSize(800, 450);
|
|
nuclear@0
|
21 glutInit(&argc, argv);
|
|
nuclear@0
|
22 glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
|
|
nuclear@0
|
23 glutCreateWindow("intravenous interventor");
|
|
nuclear@0
|
24
|
|
nuclear@0
|
25 glutDisplayFunc(disp);
|
|
nuclear@0
|
26 glutIdleFunc(idle);
|
|
nuclear@0
|
27 glutReshapeFunc(reshape);
|
|
nuclear@0
|
28 glutKeyboardFunc(key_press);
|
|
nuclear@0
|
29 glutKeyboardUpFunc(key_release);
|
|
nuclear@1
|
30 glutMouseFunc(mouse);
|
|
nuclear@1
|
31 glutMotionFunc(motion);
|
|
nuclear@0
|
32
|
|
nuclear@3
|
33 glewInit();
|
|
nuclear@3
|
34
|
|
nuclear@0
|
35 if(!game_init()) {
|
|
nuclear@0
|
36 return 1;
|
|
nuclear@0
|
37 }
|
|
nuclear@0
|
38
|
|
nuclear@0
|
39 glutMainLoop();
|
|
nuclear@0
|
40 return 0;
|
|
nuclear@0
|
41 }
|
|
nuclear@0
|
42
|
|
nuclear@0
|
43 void idle()
|
|
nuclear@0
|
44 {
|
|
nuclear@0
|
45 glutPostRedisplay();
|
|
nuclear@0
|
46 }
|
|
nuclear@0
|
47
|
|
nuclear@0
|
48 void disp()
|
|
nuclear@0
|
49 {
|
|
nuclear@0
|
50 unsigned long msec = glutGet(GLUT_ELAPSED_TIME);
|
|
nuclear@0
|
51 // update any game logic
|
|
nuclear@0
|
52 game_update(msec);
|
|
nuclear@0
|
53
|
|
nuclear@1
|
54 glClearColor(0.05, 0.05, 0.05, 1.0);
|
|
nuclear@0
|
55 glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
|
nuclear@0
|
56
|
|
nuclear@0
|
57 // render stuff
|
|
nuclear@0
|
58 game_draw();
|
|
nuclear@0
|
59
|
|
nuclear@0
|
60 glutSwapBuffers();
|
|
nuclear@0
|
61 assert(glGetError() == GL_NO_ERROR);
|
|
nuclear@0
|
62 }
|
|
nuclear@0
|
63
|
|
nuclear@0
|
64 void reshape(int x, int y)
|
|
nuclear@0
|
65 {
|
|
nuclear@0
|
66 glViewport(0, 0, x, y);
|
|
nuclear@0
|
67
|
|
nuclear@0
|
68 glMatrixMode(GL_PROJECTION);
|
|
nuclear@0
|
69 glLoadIdentity();
|
|
nuclear@2
|
70 gluPerspective(FOV_DEG, (float)x / (float)y, 0.1, 200.0);
|
|
nuclear@0
|
71
|
|
nuclear@0
|
72 win_xsz = x;
|
|
nuclear@0
|
73 win_ysz = y;
|
|
nuclear@0
|
74 }
|
|
nuclear@0
|
75
|
|
nuclear@0
|
76 void key_press(unsigned char key, int x, int y)
|
|
nuclear@0
|
77 {
|
|
nuclear@0
|
78 game_input_keyb(key, 1);
|
|
nuclear@0
|
79 }
|
|
nuclear@0
|
80
|
|
nuclear@0
|
81 void key_release(unsigned char key, int x, int y)
|
|
nuclear@0
|
82 {
|
|
nuclear@0
|
83 game_input_keyb(key, 0);
|
|
nuclear@0
|
84 }
|
|
nuclear@1
|
85
|
|
nuclear@1
|
86 void mouse(int bn, int state, int x, int y)
|
|
nuclear@1
|
87 {
|
|
nuclear@1
|
88 game_input_mbutton(bn - GLUT_LEFT_BUTTON, state == GLUT_DOWN, x, y);
|
|
nuclear@1
|
89 }
|
|
nuclear@1
|
90
|
|
nuclear@1
|
91 void motion(int x, int y)
|
|
nuclear@1
|
92 {
|
|
nuclear@1
|
93 game_input_mmotion(x, y);
|
|
nuclear@1
|
94 }
|
