*** Play_Sound
1.
#include <windows.h>
int main()
{
PlaySound("badbadbad.wav",NULL,SND_SYNC);
}
前往compiler-linking settings 加入winmm
2.
///#include <mmsystem.h>///上週
#include <windows.h>///另一種寫法，結果一樣
int main()
{ ///先放不存在的檔案
///PlaySound("badbadbad.wav",NULL,SND_SYNC);
PlaySound("07042111.wav",NULL,SND_SYNC);
}///Compile成功,但是link失敗
/// .c .cpp=compile=> .o=link=> .exe
***SND_SYNC _SND_ASYNC
1.
#include <windows.h>
#include <stdio.h>///printf
int main()
{
printf("現在在PlaySound()前\n");
PlaySound("07042111.wav",NULL,SND_SYNC);
printf("現在在PlaySound()後\n");
int N;
scanf("%d",&N);///等你輸入數字
}
***MP3
1.
///MP3檔案小 vs.WAV檔案大 PlaySound
#include "CMP3_MCI.h"///下載 放在同目錄
#include <stdio.h>
CMP3_MCI mp3;
int main()
{
mp3.Load("07042111.mp3");
mp3.Play();
printf("現在在播羊的聲音\n")
int N;///找一個人卡住 不要結束
scanf("%d",&N);
}
***TRT Angle Write And Read
1.借用上週檔案
#include <GL/glut.h>
#include <stdio.h>
float angle[20], oldX=0;
int angleID=0; ///0:第0個關節，1:第一個關節，2:第二個關節
FILE*fout=NULL, *fin=NULL;
void myWrite()
{
if(fout==NULL) fout=fopen("file.txt", "w+");
for(int i=0; i<20; i++){
fprintf(fout, "%.2f", angle[i]);
}
}
void myRead()
{
if(fout!=NULL)
{
fclose(fout);
fout=NULL;
}
if(fin==NULL) fin=fopen("file.txt", "r");
for(int i=0; i<20; i++){
fscanf(fin, "%f", &angle[i]);
}
glutPostRedisplay();///重畫畫面
}
void keyboard(unsigned char key,int x,int y)
{
if(key=='r')myRead();
if(key=='s')myWrite();
if(key=='0')angleID=0;///預設這是第一個
if(key=='1')angleID=1;
if(key=='2')angleID=2;
if(key=='3')angleID=3;
}
void mouse(int button, int state , int x, int y)///mouse按下去
{
oldX = x;
}
void motion(int x,int y)
{
angle[angleID] += (x-oldX);
///myWrite();
oldX=x;
glutPostRedisplay();
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glColor3f(1,1,1);///白色的
glRectf(0.3,0.5,-0.3,-0.2);///身體,瘦身
glPushMatrix();///右半邊，掛的位置也改了
glTranslatef(0.3,0.5,0);///等下要掛在0.5,0.5
glRotatef(angle[0],0,0,1);///(2)旋轉
glTranslatef(-0.3,-0.4,0);///(1)先把旋轉中心放正中心
glColor3f(1,0,0);///紅色的
glRectf(0.3,0.5,0.8,0.3);///右上手臂
glPushMatrix();
glTranslatef(0.8,0.4,0);///(3)把下手肘掛在關節上
glRotatef(angle[1],0,0,1);///(2)旋轉
glTranslatef(-0.8,-0.4,0);///(1)再畫下手肘
glColor3f(0,1,0);///綠色的
glRectf(0.8,0.5,1.1,0.3);///再畫右下手肘
glPopMatrix();
glPopMatrix();
glPushMatrix();///左半邊，掛的位置也改了
glTranslatef(-0.3,0.5,0);///等下要掛在0.5,0.5
glRotatef(angle[2],0,0,1);///(2)旋轉
glTranslatef(+0.3,-0.4,0);///(1)先把旋轉中心放正中心
glColor3f(1,0,0);///紅色的
glRectf(-0.3,0.5,-0.8,0.3);///左上手臂
glPushMatrix();
glTranslatef(-0.8,0.4,0);///(3)把下手肘掛在關節上
glRotatef(angle[3],0,0,1);///(2)旋轉
glTranslatef(+0.8,-0.4,0);///(1)再畫下手肘
glColor3f(0,1,0);///綠色的
glRectf(-0.8,0.5,-1.1,0.3);///再畫左下手肘
glPopMatrix();
glPopMatrix();
glutSwapBuffers();
}
int main(int argc,char ** argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
glutInitWindowSize(600,600);
glutCreateWindow("Week15 TRT Angle Write And Read");
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutKeyboardFunc(keyboard);
glutDisplayFunc(display);
glutMainLoop();
}
***model
與前幾週建立模型一樣的前置作業:
將模型的data資料夾、glm.h、glm.cpp加入專案資料夾
將專案的cbp檔案以noepad++打開，當中11、21行的working_dir引號中改為"."
接著將freeglut資料夾/bin的freeglut.dll複製到專案資料夾中
修改程式:
///week15_homework_gundam_parts
///week15_anagles_TRT_angle
#include <GL/glut.h>
#include <stdio.h>
#include "glm.h"
GLMmodel * pmodel = NULL;
float angle[20], oldX=0;
int angleID=0; ///0:第0個關節，1:第一個關節，2:第二個關節
FILE*fout=NULL, *fin=NULL;
void myWrite()
{
if(fout==NULL) fout=fopen("file.txt", "w+");
for(int i=0; i<20; i++){
fprintf(fout, "%.2f", angle[i]);
}
}
void myRead()
{
if(fout!=NULL)
{
fclose(fout);
fout=NULL;
}
if(fin==NULL) fin=fopen("file.txt", "r");
for(int i=0; i<20; i++){
fscanf(fin, "%f", &angle[i]);
}
glutPostRedisplay();///重畫畫面
}
void keyboard(unsigned char key,int x,int y)
{
///printf("hollow world:%c\n",key);測試用
if(key=='r')myRead();
if(key=='s')myWrite();///save
if(key=='0')angleID=0;///預設這是第一個
if(key=='1')angleID=1;
if(key=='2')angleID=2;
if(key=='3')angleID=3;
}///用keyboard的按鍵，來決定等一下mption()裡要動哪個部位
void mouse(int button, int state , int x, int y)///mouse按下去
{
oldX = x;
}
void motion(int x,int y)
{
angle[angleID] += (x-oldX);
///myWrite();///沒必要一直寫檔
oldX=x;
glutPostRedisplay();
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
if(pmodel == NULL)
{
pmodel = glmReadOBJ("data/Gundam.obj");
glmUnitize(pmodel);
glmFacetNormals(pmodel);
glmVertexNormals(pmodel,90);
}
glmDraw(pmodel,GLM_SMOOTH);
glutSwapBuffers();
}
void displayOld()///把display改名
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glColor3f(1,1,1);///白色的
glRectf(0.3,0.5,-0.3,-0.2);///身體,瘦身
glPushMatrix();///右半邊，掛的位置也改了
glTranslatef(0.3,0.5,0);///等下要掛在0.5,0.5
glRotatef(angle[0],0,0,1);///(2)旋轉
glTranslatef(-0.3,-0.4,0);///(1)先把旋轉中心放正中心
glColor3f(1,0,0);///紅色的
glRectf(0.3,0.5,0.8,0.3);///右上手臂
glPushMatrix();
glTranslatef(0.8,0.4,0);///(3)把下手肘掛在關節上
glRotatef(angle[1],0,0,1);///(2)旋轉
glTranslatef(-0.8,-0.4,0);///(1)再畫下手肘
glColor3f(0,1,0);///綠色的
glRectf(0.8,0.5,1.1,0.3);///再畫右下手肘
glPopMatrix();
glPopMatrix();
glPushMatrix();///左半邊，掛的位置也改了
glTranslatef(-0.3,0.5,0);///等下要掛在0.5,0.5
glRotatef(angle[2],0,0,1);///(2)旋轉
glTranslatef(+0.3,-0.4,0);///(1)先把旋轉中心放正中心
glColor3f(1,0,0);///紅色的
glRectf(-0.3,0.5,-0.8,0.3);///左上手臂
glPushMatrix();
glTranslatef(-0.8,0.4,0);///(3)把下手肘掛在關節上
glRotatef(angle[3],0,0,1);///(2)旋轉
glTranslatef(+0.8,-0.4,0);///(1)再畫下手肘
glColor3f(0,1,0);///綠色的
glRectf(-0.8,0.5,-1.1,0.3);///再畫左下手肘
glPopMatrix();
glPopMatrix();
glutSwapBuffers();
}
int main(int argc,char ** argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
glutInitWindowSize(600,600);
glutCreateWindow("Week15 homework gundam parts");
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutKeyboardFunc(keyboard);
glutDisplayFunc(display);
glutMainLoop();
}
沒有留言:
張貼留言