3D模型,glm.c

#include "glm.h"

GLMmodel * pmodel=NULL;

void display()

{

    GLfloat pos[ ]={0.0,0.0,-1.0,0.0};

    glLightfv(GL_LIGHT0,GL_POSITION,pos);

    glEnable(GL_LIGHTING);

    glEnable(GL_LIGHT0);

    glEnable(GL_DEPTH_TEST);

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glmDraw(pmodel,GLM_SMOOTH|GLM_MATERIAL);

    glFlush();

}

int main(int argc, char**argv)

{

    pmodel=glmReadOBJ("porsche.obj");

    glmUnitize(pmodel);

    glmFacetNormals(pmodel);

    glmVertexNormals(pmodel,90.0);

    glutInit(&argc,argv);

    glutCreateWindow("GLUT");

    glutDisplayFunc(display);

    glutMainLoop();

}