playSound MP3播放
(1) 建立GLUT project
(2) 把 CodeBlock的 .cbp檔 裡的working-dir 改成 "."
(3) 把C:\Users\user\Desktop\freeglut\bin\freeglut.dll copy and paste in your project file
(4) #include"CMP3_MCI.h"
CMP3_MCI mymp3;
int main(int argc, char *argv[])
{
mymp3.Load("Do.mp3");
mymp3.Play();
...
...
}
計時器
(1) int main(int argc, char *argv[]){
....
glutCreateWindow("GLUT Shapes");
glutTimerFunc(2000, timer, 0); // 要在 glutCreateWindow() 之後,
....
}
(2) void timer(int t){
glutTimerFunc(1000, timer, 0);
PlaySound("Do.wav", NULL, SND_ASYNC);
}
內插
new*alpha+old*(1-alpha)


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