week08_打光_呂登祐

(1) 打光:法向量     glNormal3f(nx,ny,nz);

(2)貼圖:貼圖座標  glTexCoord2f(tx,ty);

開啟Texture.exe測試貼圖

1.產生聲音

#include <GL/glut.h>

#include <stdio.h>

#include <mmsystem.h>

void mouse (int button,int state,int x,int y)

{

    if(state==GLUT_DOWN)

    {

        PlaySound("Shot.wav",NULL,SND_ASYNC);

        printf("shot!\n");

    }

}

void keyboard(unsigned char key,int x,int y)

{

    exit(0);

}

void display()

{

    glClearColor(0.5, 0.5, 1, 0);

    glClear(GL_COLOR_BUFFER_BIT);

    glFlush();

}

int main(int argc, char **argv)

{

    glutInit(&argc, argv);

    glutCreateWindow("ªhello!");

    glutFullScreen();///全螢幕

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMouseFunc(mouse);

    glutMainLoop();

    ///return 0;

}

2.茶壺出現 移動

include <GL/glut.h>

#include <stdio.h>

#include <mmsystem.h>

void mouse (int button,int state,int x,int y)

{

    if(state==GLUT_DOWN)

    {

        PlaySound("Shot.wav",NULL,SND_ASYNC);

        printf("shot!\n");

    }

}

void keyboard(unsigned char key,int x,int y)

{

    exit(0);

}

float potX=-1,potY=0;

void display()

{

    potX+=0.01;

    if(potX>1.1) potX=-1.1;

    glClearColor(0.5, 0.5, 1, 0);

    glClear(GL_COLOR_BUFFER_BIT);

    glPushMatrix();

       glTranslatef(potX,potY,0);

       glutSolidTeapot(0.05);

    glPopMatrix();

    glFlush();

}

int main(int argc, char **argv)

{

    glutInit(&argc, argv);

    glutCreateWindow("ªhello!");

    glutFullScreen();///全螢幕

    glutDisplayFunc(display);

    glutIdleFunc(display);  ///

    glutKeyboardFunc(keyboard);

    glutMouseFunc(mouse);

    glutMainLoop();

    ///return 0;

}

3.增加射擊聲音及擊中的聲音

#include <GL/glut.h>

#include <stdio.h>

#include <mmsystem.h>

#include <math.h>

float potX=-1,potY=0;

void mouse (int button,int state,int x,int y)

{

    if(state==GLUT_DOWN)

    {

        PlaySound("Shot.wav",NULL,SND_ASYNC);

        printf("shot!\n");

        float mouseX=2*x/1280.0-1,mouseY=2*y/1024.0-1;

        if(fabs(mouseX-potX)<0.1&&fabs(mouseY-potY)<0.1)

        {

            PlaySound("menuclick.wav",NULL,SND_ASYNC);

            printf("shot!\n");

        }     //偵測到茶壺射擊後發出的叫聲

    }

}

void keyboard(unsigned char key,int x,int y)

{

    exit(0);

}

void display()

{

    potX+=0.01;

    if(potX>1.1) potX=-1.1;

    glClearColor(0.5, 0.5, 1, 0);

    glClear(GL_COLOR_BUFFER_BIT);

    glPushMatrix();

    glTranslatef(potX,potY,0);

    glutSolidTeapot(0.05);

    glPopMatrix();

    glFlush();

}

int main(int argc, char **argv)

{

    glutInit(&argc, argv);

    glutCreateWindow("ªhello!");

    glutFullScreen();///全螢幕

    glutDisplayFunc(display);

    glutIdleFunc(display);  ///

    glutKeyboardFunc(keyboard);

    glutMouseFunc(mouse);

    glutMainLoop();

    ///return 0;

}