[2.x] Camera null when adding new scenemanager and camera to workspace

[Lax]

Hi,

I'm testing some more complex scenarios. I have several Application states like a MenuState, GameState. First the MenuState is called with its scenemanager, and workspace. When the user starts the game, I push the GameState on the top of the MenuState (creating new scenemanager, camera and adding a workspace) and not deleting anything from the MenuState.

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addWorkspace(this->sceneManager, Core::getSingletonPtr()->getOgreRenderWindow()->getTexture(), camera, "NOWAPbsWorkspace", true);

So each time, a new workspace is added. Because I want to keep also the menu state, so that the user can change from the game to menu, e.g. save the game and continue in the GameState. But, when its comes to renderOneFrame, I always get an crash, because the renderingCamera is 0.

Several places are triggered:
OgreHlms.cpp:

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if( sceneManager->getCamerasInProgress().renderingCamera->getNeedsDepthClamp() )

OgreHlmsPbs.cpp:

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 CamerasInProgress cameras = sceneManager->getCamerasInProgress();
 mConstantBiasScale = cameras.renderingCamera->_getConstantBiasScale();
Matrix4 viewMatrix = cameras.renderingCamera->getVrViewMatrix( 0 );

OgreHlmsUnlit.cpp:

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mConstantBiasScale = cameras.renderingCamera->_getConstantBiasScale();
 Matrix4 viewMatrix = cameras.renderingCamera->getViewMatrix(true);

 Matrix4 projectionMatrix = cameras.renderingCamera->getProjectionMatrixWithRSDepth();

In fact, I do not understand, why the rendering camera is 0, as no destructor is called and the scenemanager is possesses 6 valid camera, but the renderingCamera is 0.

Is this an Ogre bug? Because I have no idea, how to solve this on my side.

Best Regards
Lax

[Lax]

ok, got it almost working. It was not a good idea to add 2 workspaces with different scenemangers and camera. Now I switch to just one active workspace.

[sercero]

I'm glad you could resolve it.

Its a great engine you have there.

[Lax]

Its a great engine you have there.

Thanks ! I'm trying to finish a complete Game scenario, wie menu, loading game, saving game, deployment up to setup.
Unfortunaltely I'm alone with all that stuff. So it will only work on a windows system for now.

[sercero]

Good luck, waiting for that showcase