From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 11 Apr 2008 15:01:04 +0000 (-0600)
Subject: add missing glViewport calls
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e1c35601529d396dcaa75523fe16114c25221a40;p=mesa.git

add missing glViewport calls

cherry-picked from master
---

diff --git a/progs/util/showbuffer.c b/progs/util/showbuffer.c
index 17f84dc62bd..b0cedea217c 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);