progs/trivial: Redraw upon keypress.

[mesa.git] / progs / trivial / dlist-edgeflag-dangling.c

diff --git a/progs/trivial/dlist-edgeflag-dangling.c b/progs/trivial/dlist-edgeflag-dangling.c
index b993946320ff521d2f7a45ca80f425ff946392cb..51504471e2c291e73e452a0d53bbe5edb085797a 100644 (file)
--- a/progs/trivial/dlist-edgeflag-dangling.c
+++ b/progs/trivial/dlist-edgeflag-dangling.c
@@ -40,6 +40,7 @@ static void Init(void)
    fprintf(stderr, "GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
    fprintf(stderr, "GL_VERSION    = %s\n", (char *) glGetString(GL_VERSION));
    fprintf(stderr, "GL_VENDOR     = %s\n", (char *) glGetString(GL_VENDOR));
+   fflush(stderr);
 
    glClearColor(0.0, 0.0, 1.0, 0.0);
 
@@ -75,7 +76,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
        exit(1);
       default:
-       return;
+       break;
     }
 
     glutPostRedisplay();
@@ -88,6 +89,7 @@ static void Draw(void)
 {
    glClear(GL_COLOR_BUFFER_BIT); 
 
+   glPushMatrix();
    glColor3f(0,.9,0); 
    glEdgeFlag(0);
    glCallList(list);
@@ -95,6 +97,7 @@ static void Draw(void)
    glRotatef(45,0,0,1);
    glColor3f(1,0,1); 
    glCallList(list);
+   glPopMatrix();
 
    glFlush();
 
@@ -138,7 +141,7 @@ int main(int argc, char **argv)
     type |= (doubleBuffer) ? GLUT_DOUBLE : GLUT_SINGLE;
     glutInitDisplayMode(type);
 
-    if (glutCreateWindow("First Tri") == GL_FALSE) {
+    if (glutCreateWindow(*argv) == GL_FALSE) {
        exit(1);
     }