Hi,
I'm looking for a way to orient the Ogre viewport in lanscape, in order to use a full screen scene on a 90 degrees rotated LCD screen.
I tried to use the orientation mode of the camera, or of the viewport, and of course, it throws an exception because it only works on IOS.
Dammed.
Anyone can think of a way to orient in landscape an Ogre viewport on Windows or Mac?
S.
landscape viewport orientation on Windows
- suny2000
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landscape viewport orientation on Windows
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- Kojack
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Re: landscape viewport orientation on Windows
Try this:
It rotates the projection matrix of the camera by 90 degrees. You might need to change it to -90 if the screen ends up upside down.
Auto aspect ration was having trouble with it, I needed to manually set the aspect ratio for it to work.
Code: Select all
m_camera->setAspectRatio(float(m_window->getWidth()) / float(m_window->getHeight()));
Ogre::Matrix4 mat = m_camera->getProjectionMatrix();
mat = mat * Ogre::Quaternion(Ogre::Degree(90.0f), Ogre::Vector3::UNIT_Z);
m_camera->setCustomProjectionMatrix(true, mat);
Auto aspect ration was having trouble with it, I needed to manually set the aspect ratio for it to work.
- suny2000
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Re: landscape viewport orientation on Windows
Thanks a lot Kojack!
It's working perfectly for the 3D scene.
Unfortunately, it doesn't rotate the overlay.
But, it's a great step in the right direction
It's working perfectly for the 3D scene.
Unfortunately, it doesn't rotate the overlay.
But, it's a great step in the right direction
http://bulostudio.com: website and devlog of a small indie studio working on SHMUP CREATOR
https://twitter.com/bulostudio : follow me on twitter!
https://twitter.com/bulostudio : follow me on twitter!
- Kojack
- OGRE Moderator
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Re: landscape viewport orientation on Windows
Overlays will use their own projection matrix to remove the perspective calculation. It can be rotated too, you just need to find it (or use a shader and do the multiply there.
I'm not sure how easy to replace an overlay's matrix would be, I've never tried.
I'm not sure how easy to replace an overlay's matrix would be, I've never tried.