X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=scene.c;h=cb6fd4e7eca2bea194fe8f1604f867fb4570a9ba;hp=f7dbd40079cd81f71f90d493853304fecd8b1f25;hb=f5b13f83e5c772873a2ecf72ca33bdd848c2efe9;hpb=a020144e3c81b827e06abee630979965c24a707d diff --git a/scene.c b/scene.c index f7dbd40..cb6fd4e 100644 --- a/scene.c +++ b/scene.c @@ -291,11 +291,15 @@ void display() { glMatrixMode(GL_PROJECTION); glLoadIdentity(); - float aspect = (float)height / (float)width; - if ( width > height ) aspect = (float)width / (float)height; + float aspect; + if ( width <= height ) { + aspect = (float)height / (float)width; + } else { + aspect = (float)width / (float)height; + } gluPerspective( - 90.0, + 75.0, aspect, 0.1, 200 @@ -408,8 +412,8 @@ int main(int argc, char **argv) { glDepthRange(0,1); glEnable(GL_DEPTH_TEST); // Enables Depth Testing glDepthFunc(GL_LEQUAL); // the type - glEnable(GL_CULL_FACE); glEnable(GL_TEXTURE_2D); + glEnable(GL_NORMALIZE); glLineWidth(1.0); glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);