DemoApplication camera control

[yamasaki]

Hi, all.
I want to control the initial camera position (and gaze point, up vector) in the derived class of DemoApplication.
Ｉn other words, I want the function like gluLookAt in my DemoApplication.
So, I wrote the following code in initPhysics, but it does not work. How should I change my code?

Code: Select all

m_cameraPosition = btVector3(eyeX, eyeY, eyeZ);
m_cameraTargetPosition = btVector3(gazeX, gazeY, gazeZ);
m_cameraUp = btVector3(upX, upY, upZ);
this->resetPerspectiveProjection();

Thanks in advance.

[laadams85]

It would help if you describe the behavior that you would like to get, and the actual behavior you are getting.

[Flix]

I don't remember exactly right now, but I think there are two member values (called m_ele and m_yaw, or something like that) that you can use to change the camera view axis... I'm not sure if these can solve your issue, but I suggest you play with these values too...

PS: maybe thre's some m_cameraDistance field too (I don't remeber right now).