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add missing glViewport calls

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cherry-picked from master
This commit is contained in:
Brian Paul 2008-04-11 09:01:04 -06:00
parent f41cc50ef0
commit e1c3560152
1 changed files with 6 additions and 0 deletions
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6
progs/util/showbuffer.c
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@ -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);