104 lines
2.4 KiB
C++
104 lines
2.4 KiB
C++
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/*
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* $Id: glapi.cpp,v 1.9 2002/07/21 15:03:12 msell Exp $
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*
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*
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* $Log: glapi.cpp,v $
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* Revision 1.9 2002/07/21 15:03:12 msell
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* <EFBFBD><EFBFBD>net disabloitu
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*
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* Revision 1.8 2002/07/15 20:32:35 msell
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* Uudet valot ja ulkoasun parantelua
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*
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* Revision 1.7 2002/06/17 19:58:08 msell
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* #includeiden parantelua
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*
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* Revision 1.6 2002/06/05 18:39:04 msell
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* Jotain pient<EFBFBD>
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*
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* Revision 1.5 2002/06/05 15:00:41 msell
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* Palikoihin lis<EFBFBD><EFBFBD> detailia, facet jaetaan halutun kokosiin osiin
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*
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* Revision 1.4 2002/06/03 23:06:38 msell
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* no message
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*
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* Revision 1.3 2002/05/17 23:13:30 msell
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* Valot
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*
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* Revision 1.2 2002/05/16 18:41:16 msell
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* Vektorifunctioita ja kamera
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*
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* Revision 1.1 2002/05/15 14:36:39 msell
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* Yksinkertainen SDL-runko (K<EFBFBD><EFBFBD>ntyy toistaiseksi vain windowsissa).
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* Mukana my<EFBFBD>s musiikinsoitto fmodilla.
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*
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*
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*
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* $Date: 2002/07/21 15:03:12 $
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*
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*/
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#include "main.h"
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#include "glapi.h"
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void setupOpengl(int width, int height){
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//float ratio = (float)width/height;
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float ratio = 4.0/3.0;
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glShadeModel(GL_SMOOTH);
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glCullFace(GL_BACK);
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glFrontFace(GL_CCW);
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glEnable(GL_CULL_FACE);
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glEnable(GL_DEPTH_TEST);
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glDepthFunc(GL_LEQUAL);
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glClearDepth(1.0);
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glClearColor(0, 0, 0, 0);
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glEnable(GL_COLOR_MATERIAL);
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//Enables lighting with zero initial lights. Lights are created with Light-class
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glEnable(GL_LIGHTING);
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glDisable(GL_LIGHT0);
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float ambient[4]= {0.1, 0.1, 0.1, 1};
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glLightModelfv(GL_LIGHT_MODEL_AMBIENT, ambient);
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glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);
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glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_FALSE);
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GLfloat zero[4] = {0, 0, 0, 1};
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GLfloat one[4] = {1, 1, 1, 1};
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//Default frontface lighting
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glMaterialfv(GL_FRONT, GL_AMBIENT, one);
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glMaterialfv(GL_FRONT, GL_DIFFUSE, one);
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GLfloat specular[4] = {2, 2, 2, 1};
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glMaterialfv(GL_FRONT, GL_SPECULAR, specular);
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glMaterialf(GL_FRONT, GL_SHININESS, 120);
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//Never any backface lighting, except ambient
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glMaterialfv(GL_BACK, GL_AMBIENT, one);
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glMaterialfv(GL_BACK, GL_DIFFUSE, zero);
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glMaterialfv(GL_BACK, GL_SPECULAR, zero);
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glViewport(0, 0, width, height);
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glDepthFunc(GL_LEQUAL);
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glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
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glEnable(GL_NORMALIZE);
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glMatrixMode(GL_PROJECTION);
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glLoadIdentity();
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gluPerspective(60.0, ratio, 1.0, 1024.0);
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//glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
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}
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