Lisa的電腦圖學 - week11

➤ Week11-1_keyboard

        1. 開啟CodeBlocks ，新增OpenGL專案，File ➝ New ➝ Project

     2. 選取GLUT Project ➝ Go ➝ Next

    3. 點選三個點，點選目錄在桌面，加上專案名字 week11-1_keyboard，Next ➝ Finish

    4. 點選 week11-1_keyboard ➝ Sources ➝ main.c，刪除所有程式碼，並輸入

#include <GL/glut.h>

void display()

{

    glutSolidTeapot( 0.3 );

    glutSwapBuffers();

}

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

{

    if(key==27) exit(594088);

}

int main(int argc, char**argv)

{

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);

    glutCreateWindow("week11");

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMainLoop();

}

➤ Week11-2_keyboard_wav_PlaySound

        1. 開啟CodeBlocks ，新增OpenGL專案，File ➝ New ➝ Project

     2. 選取GLUT Project ➝ Go ➝ Next

    3. 點選三個點，點選目錄在桌面，加上專案名字 week11-2_keyboard_wav_PlaySound，Next ➝ Finish

    4. 點選 week11-2_keyboard_wav_PlaySound ➝ Sources ➝ main.c，刪除所有程式碼，並輸入

#include <windows.h>

#include <GL/glut.h>

void display()

{

    glutSolidTeapot( 0.3 );

    glutSwapBuffers();

}

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

{

    if(key=='1') PlaySound("C:\\Users\\Administrator\\Desktop\\do_re_mi\\do.wav", NULL, SND_ASYNC);

    if(key=='2') PlaySound("C:\\Users\\Administrator\\Desktop\\do_re_mi\\re.wav", NULL, SND_ASYNC);

    if(key=='3') PlaySound("C:\\Users\\Administrator\\Desktop\\do_re_mi\\mi.wav", NULL, SND_ASYNC);

}

int main(int argc, char**argv)

{

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);

    glutCreateWindow("week11");

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMainLoop();

}

    5.播放，按數字1，發出do的聲音   按數字2，發出re的聲音   按數字3，發出mi的聲音

➤ Week11-3_PlaySound.cpp

    1. 開啟CodeBlocks ，新增File ➝ New ➝ Empty file

    2. 輸入程式碼

#include <windows.h>

int main()

{

    PlaySound("C:\\Users\\Administrator\\Desktop\\do_re_mi\\do.wav", NULL, SND_SYNC);

    PlaySound("C:\\Users\\Administrator\\Desktop\\do_re_mi\\do.wav", NULL, SND_SYNC);

    PlaySound("C:\\Users\\Administrator\\Desktop\\do_re_mi\\do.wav", NULL, SND_SYNC);

    PlaySound("C:\\Users\\Administrator\\Desktop\\do_re_mi\\re.wav", NULL, SND_SYNC);

    PlaySound("C:\\Users\\Administrator\\Desktop\\do_re_mi\\mi.wav", NULL, SND_SYNC);

}

    

    3. Settings ➝ Compiler ➝ Linker settings➝ Add ➝ 輸入winmm

➤ Week11-4_glut_mp3

    1. 開啟CodeBlocks ，新增File ➝ New ➝ Empty file

    2. 選取GLUT Project ➝ Go ➝ Next

    3. 點選三個點，點選目錄在桌面，加上專案名字 week11-4_glut_mp3，Next ➝ Finish

    4. 將CMP3_MCI.h複製進week11-4_glut_mp3

    5. 點選 week11-4_glut_mp3 ➝ Sources ➝ main.c，並輸入

#include "CMP3_MCI.h"

CMP3_MCI myMP3;

int main(int argc, char *argv[])

{

    char filename[] = "C:/Users/Administrator/Desktop/do_re_mi/suzumi.mp3";

    myMP3.Load(filename);

    myMP3.Play();

    5. 撥放音樂

    6. 程式碼改為

    7. 將freeglut.dll、suzumi.mp3複製到week11-4_glut_mp3資料夾

    8. 按右鍵開啟week11-4_glut_mp3.cbp ，將11 21行改為 <Option working_dir="." />