OpenHarmony/third_party_mesa3d
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free display lists and destroy window upon exit

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This commit is contained in:
Brian Paul
2005-08-09 15:13:32 +00:00
parent ecde87054c
commit a1a6fa2fa1
1 changed files with 24 additions and 11 deletions
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35
progs/demos/gears.c
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@@ -26,6 +26,7 @@
static GLint T0 = 0;
static GLint Frames = 0;
static GLint autoexit = 0;
static GLint win = 0;
/**
@@ -163,6 +164,15 @@ static GLfloat view_rotx = 20.0, view_roty = 30.0, view_rotz = 0.0;
static GLint gear1, gear2, gear3;
static GLfloat angle = 0.0;
static void
cleanup(void)
{
glDeleteLists(gear1, 1);
glDeleteLists(gear2, 1);
glDeleteLists(gear3, 1);
glutDestroyWindow(win);
}
static void
draw(void)
{
@@ -198,16 +208,18 @@ draw(void)
Frames++;
{
GLint t = glutGet(GLUT_ELAPSED_TIME);
if (t - T0 >= 5000) {
GLfloat seconds = (t - T0) / 1000.0;
GLfloat fps = Frames / seconds;
printf("%d frames in %6.3f seconds = %6.3f FPS\n", Frames, seconds, fps);
T0 = t;
Frames = 0;
if ((t >= 999.0 * autoexit) && (autoexit))
exit(0);
}
GLint t = glutGet(GLUT_ELAPSED_TIME);
if (t - T0 >= 5000) {
GLfloat seconds = (t - T0) / 1000.0;
GLfloat fps = Frames / seconds;
printf("%d frames in %6.3f seconds = %6.3f FPS\n", Frames, seconds, fps);
T0 = t;
Frames = 0;
if ((t >= 999.0 * autoexit) && (autoexit)) {
cleanup();
exit(0);
}
}
}
}
@@ -239,6 +251,7 @@ key(unsigned char k, int x, int y)
view_rotz -= 5.0;
break;
case 27: /* Escape */
cleanup();
exit(0);
break;
default:
@@ -352,7 +365,7 @@ int main(int argc, char *argv[])
glutInitWindowPosition(0, 0);
glutInitWindowSize(300, 300);
glutCreateWindow("Gears");
win = glutCreateWindow("Gears");
init(argc, argv);
glutDisplayFunc(draw);