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authorBrian Paul <brian.paul@tungstengraphics.com>2008-04-11 09:01:04 -0600
committerBrian Paul <brian.paul@tungstengraphics.com>2008-04-11 09:01:04 -0600
commite1c35601529d396dcaa75523fe16114c25221a40 (patch)
treed44d68ba37723b8723bf5a8d0b8b82240b0f4d18 /progs
parentf41cc50ef063e9a56dc2d0fc6564a0c0f4344b83 (diff)
add missing glViewport calls
cherry-picked from master
Diffstat (limited to 'progs')
-rw-r--r--progs/util/showbuffer.c6
1 files changed, 6 insertions, 0 deletions
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);