2015/5/13 week12 課堂作業 黃志楷

目標:讀入3D模型

#include "glm.h"///宣告glm.h

GLMmodel* pmodel = NULL;///宣告

void display()///顯示函式

{

    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("02160421");

    glutDisplayFunc(display);

    glutMainLoop();

}

目標:加入光線

#include "glm.h"///宣告glm.h

GLMmodel* pmodel = NULL;///宣告

void display()///顯示函式

{

    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("02160421");

    glutDisplayFunc(display);

    glutMainLoop();

}