Demos (master): rubberband: select line width with 1..4 keys

[Brian Paul]

Module: Demos
Branch: master
Commit: ae76b2aafc1d3c9746b6a0eb97407d35b8ce1367
URL:    http://cgit.freedesktop.org/mesa/demos/commit/?id=ae76b2aafc1d3c9746b6a0eb97407d35b8ce1367

Author: Brian Paul <brianp at vmware.com>
Date:   Fri Oct 16 20:15:50 2015 -0600

rubberband: select line width with 1..4 keys

---

 src/tests/rubberband.c |   15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/tests/rubberband.c b/src/tests/rubberband.c
index 3825826..f24255f 100644
--- a/src/tests/rubberband.c
+++ b/src/tests/rubberband.c
@@ -55,8 +55,6 @@ DrawRect(const struct rect *r)
 
    glColor3f(1, 1, 1);
 
-   glLineWidth(3.0);
-
    glBegin(GL_LINE_LOOP);
    glVertex2i(r->x0, r->y0);
    glVertex2i(r->x1, r->y0);
@@ -149,6 +147,18 @@ Key(unsigned char key, int x, int y)
    (void) x;
    (void) y;
    switch (key) {
+   case '1':
+      glLineWidth(1);
+      break;
+   case '2':
+      glLineWidth(2);
+      break;
+   case '3':
+      glLineWidth(3);
+      break;
+   case '4':
+      glLineWidth(4);
+      break;
    case 'b':
    case 'B':
       LogicOp = GL_FALSE;
@@ -225,6 +235,7 @@ Init(void)
 
    glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
    glPixelStorei(GL_PACK_ALIGNMENT, 1);
+   glLineWidth(3);
 }