X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=scene.c;h=76b2880471a9b8acc4e0397c8eef2c072c6c7e58;hp=f7dbd40079cd81f71f90d493853304fecd8b1f25;hb=c1ea046313919520b40b6142cd72c9e053e30f01;hpb=a020144e3c81b827e06abee630979965c24a707d diff --git a/scene.c b/scene.c index f7dbd40..76b2880 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 @@ -409,7 +413,10 @@ int main(int argc, char **argv) { glEnable(GL_DEPTH_TEST); // Enables Depth Testing glDepthFunc(GL_LEQUAL); // the type glEnable(GL_CULL_FACE); + glCullFace(GL_BACK); + glFrontFace(GL_CW); glEnable(GL_TEXTURE_2D); + glEnable(GL_NORMALIZE); glLineWidth(1.0); glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);