week12 02160200 課堂練習

Todo:今天glm.c有6行
讀入3D模型

程式碼

#include "glm.h"///我們要用glm.h和glm.c(要先COPY同目幕)

GLMmodel * pmodel = NULL;

void display()

{

    glmDraw(pmodel, GLM_SMOOTH | GLM_MATERIAL);

    glFlush();

}

int main(int argc, char**argv)

{

    pmodel = glmReadOBJ("porsche.obj");///如果沒檔案\找不到就會當機

    glmUnitize(pmodel);

    glmFacetNormals(pmodel);

    glmVertexNormals(pmodel,90.0);

    glutInit(&argc, argv);

    glutCreateWindow("GLUT");

    glutDisplayFunc(display);

    glutMainLoop();

}

打光車車

程式碼

#include "glm.h"///我們要用glm.h和glm.c(要先COPY同目墓)

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");///如果沒檔案\找不到就會當機

    glmUnitize(pmodel);

    glmFacetNormals(pmodel);

    glmVertexNormals(pmodel,90.0);

    glutInit(&argc, argv);

    glutCreateWindow("GLUT");

    glutDisplayFunc(display);

    glutMainLoop();

}