( 1 ) 主題: 移動
( 2 ) 示範: glTranslatef ( x , y , z )
到網址:http://www.cmlab.csie.ntu.edu.tw/~jsyeh/3dcg10/
下載: windows.zipdata.zip
glut32.dll
網址:https://www.transmissionzero.co.uk/software/freeglut-devel/
下載:Download freeglut 3.0.0 for MinGW
用座標移動水壺的程式碼:
出來的效果:
#include <GL/glut.h>
void display()
{
glPushMatrix();
glTranslatef(0.1,0.1,0);
glutSolidTeapot(0.3);
glPopMatrix();
glutSwapBuffers();
}
int main(int argc,char**argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);
glutCreateWindow("week04");
glutDisplayFunc(display);
glutMainLoop();
}
滑鼠脫意移動水壺:
#include <GL/glut.h>
float x=0,y=0;
void display()
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glTranslatef((x-150)/150.0,-(y-150)/150.0,0);
glutSolidTeapot(0.3);
glPopMatrix();
glutSwapBuffers();
}
void motion(int nowX,int nowY)
{
x=nowX;y=nowY;
display();
}
int main(int argc,char**argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);
glutCreateWindow("week04");
glutDisplayFunc(display);
glutMotionFunc(motion);
glutMainLoop();
}
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