From b69eb0360afbdfe45a895f51e8b9b856e65e4879 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 11 Apr 2008 08:59:05 -0600
Subject: add missing glViewport calls

---
 progs/util/showbuffer.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'progs/util')

diff --git a/progs/util/showbuffer.c b/progs/util/showbuffer.c
index 17f84dc62b..b0cedea217 100644
--- a/progs/util/showbuffer.c
+++ b/progs/util/showbuffer.c
@@ -71,6 +71,8 @@ ShowDepthBuffer( GLsizei winWidth, GLsizei winHeight,
    glPushMatrix();
    glLoadIdentity();
 
+   glViewport(0, 0, winWidth, winHeight);
+
    glDisable(GL_STENCIL_TEST);
    glDisable(GL_DEPTH_TEST);
    glRasterPos2f(0, 0);
@@ -120,6 +122,8 @@ ShowAlphaBuffer( GLsizei winWidth, GLsizei winHeight )
    glPushMatrix();
    glLoadIdentity();
 
+   glViewport(0, 0, winWidth, winHeight);
+
    glDisable(GL_STENCIL_TEST);
    glDisable(GL_DEPTH_TEST);
    glRasterPos2f(0, 0);
@@ -170,6 +174,8 @@ ShowStencilBuffer( GLsizei winWidth, GLsizei winHeight,
    glPushMatrix();
    glLoadIdentity();
 
+   glViewport(0, 0, winWidth, winHeight);
+
    glDisable(GL_STENCIL_TEST);
    glDisable(GL_DEPTH_TEST);
    glRasterPos2f(0, 0);
-- 
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