progs/trivial: Redraw upon keypress.

[mesa.git] / progs / trivial / quad-offset-unfilled.c

diff --git a/progs/trivial/quad-offset-unfilled.c b/progs/trivial/quad-offset-unfilled.c
index 32b2129727bf00d896d30dad32d39ae8d44da133..62f50fb98cc380b8b1d53ae4cc4eebc39934bbe3 100644 (file)
--- a/progs/trivial/quad-offset-unfilled.c
+++ b/progs/trivial/quad-offset-unfilled.c
@@ -39,6 +39,7 @@ 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(1.0, 1.0, 1.0, 0.0);
 }
@@ -61,7 +62,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
        exit(1);
       default:
-       return;
+       break;
     }
 
     glutPostRedisplay();
@@ -72,6 +73,8 @@ static void Draw(void)
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); 
    glEnable(GL_DEPTH_TEST);
 
+   glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+
 
 
    glEnable(GL_POLYGON_OFFSET_FILL);
@@ -95,7 +98,7 @@ static void Draw(void)
    glVertex3f(-0.6,  -0.6, -35.0);
    glEnd();
 
-   glEnable(GL_POLYGON_OFFSET_FILL);
+   glEnable(GL_POLYGON_OFFSET_LINE);
    glPolygonOffset(-1, 0);
 
    glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
@@ -153,7 +156,7 @@ 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);
     }