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a little hackery when in view frustum mode so we can see the frustum without OpenGL clipping us

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ZappoMan 2013-04-15 18:11:23 -07:00
parent 47a4211257
commit faf57d9fa8
1 changed files with 8 additions and 1 deletions
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9
interface/src/main.cpp
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@ -1471,8 +1471,15 @@ void reshape(int width, int height)
glLoadIdentity(); glLoadIdentity();
// XXXBHG - If we're in view frustum mode, then we need to do this little bit of hackery so that
// OpenGL won't clip our frustum rendering lines. This is a debug hack for sure!
if (::frustumOn) {
nearClip -= 0.01f;
farClip += 0.01f;
}
// On window reshape, we need to tell OpenGL about our new setting // On window reshape, we need to tell OpenGL about our new setting
gluPerspective(fov,aspectRatio,nearClip-0.01f,farClip+0.01f); gluPerspective(fov,aspectRatio,nearClip,farClip);
glMatrixMode(GL_MODELVIEW); glMatrixMode(GL_MODELVIEW);
glLoadIdentity(); glLoadIdentity();