劉宇馨的第十週作業

讀入3D模型

 

#include <GL/glut.h>
#include "glm.h"

GLMmodel* myrobot;

void init(){

 myrobot = glmReadOBJ("al.obj");
 glmUnitize(myrobot);
 glmFacetNormals(myrobot);
 glmVertexNormals(myrobot, 90.0);

}
void mydisplay(void){
    GLfloat light_pos[] = { 3.0, 0.0, -4.0, 0.0 };

 glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

 glLightfv(GL_LIGHT0, GL_POSITION, light_pos);
    glEnable(GL_DEPTH_TEST);
 glEnable(GL_LIGHTING);
 glEnable(GL_LIGHT0);

 glmDraw(myrobot,GLM_SMOOTH | GLM_MATERIAL);
 glDisable(GL_LIGHTING);

 glFlush();
}

int main(int argc, char** argv){
    glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH);

 glutCreateWindow("simple");    
 init();
 glutDisplayFunc(mydisplay);   
 glutMainLoop();
}