?????????

tanis

?????Model_view??????????????
??????????????????????????????????x,y,z????????????x,y,z????????????????

?????????????????????

glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glFrustum(cameraBuffer.left ,cameraBuffer.right ,cameraBuffer.bottom ,cameraBuffer.top ,cameraBuffer.nearDistance ,100); //??...

glTranslatef(x,y,z); //???????????
glRotatef(angle,1,0,0); //???????
glRotatef(angle,0,1,0); //??

glTranslatef(oX,oY,oZ); //???????

glMatrixMode(GL_MODELVIEW);


[em17] [em17]

linyizsh

???opengl??????opengl?????world????
??????^_^

tanis

???projection?model_view ??