Basic Tutorial 2 - Porting from wiki #523
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Samples/Tutorials/BasicTutorial2.cpp
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| //! [spotlightposrot] | ||
| spotLight->setDirection(-1, -1, 0); | ||
| spotLight->setPosition(Ogre::Vector3(200, 200, 0)); |
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Node-less positioning of light nodes is deprecated. Please change to node base positioning.
| @subpage basictutorial1 | ||
| If you need help with the set up, then read @ref setup. | ||
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| @subpage basictutorial1 <br/> |
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use a list instead of manual line-breaks here
Samples/Tutorials/BasicTutorial2.cpp
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| //! [spotlightposrot] | ||
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| //! [spotlightrange] | ||
| spotLight->setSpotlightRange(Ogre::Degree(35), Ogre::Degree(50)); |
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you can just do ˋusing namespace Ogre;ˋ somewhere instead of using the Ogre:: prefix everywhere to keep things more readable.
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Sorry for delay. Has to reread tutorial and fix some code with last updates. |
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| # The Ogre Camera Class {#bt2TheOgreCameraClass} | ||
| A Camera is the object we use to view our scene. A Ogre::Camera is a special object that works similar to a Ogre::SceneNode. It has methods like setPosition and yaw. You can also attach it to a SceneNode. For instance, you might want to temporarily attach your Camera to a SceneNode that follows a path through the sky to create an aerial cutscene. Just like a SceneNode the Camera's position will be relative to its parent SceneNode. The Camera is not a SceneNode (it actually inherits from the Frustum class), but for movement and rotation, you can treat it like a SceneNode. | ||
| @note Starting from version 1.10 functionality related to rotate and translate camera are depricated. You should attach camera to Ogre::SceneNode and do all transofrmation with this node. |
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| @snippet Samples/Tutorials/BasicTutorial2.cpp spotlightposrot | ||
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| @note You must be wondering why we call setDirection for light source and then call the same method for related SceneNode. As long as setDirection is depricated for Light it has to be attached to SceneNode. Since SceneNode default rotation is NEGATIVE\_UNIT\_Z we need to set same value for Light. Direction for light by default is not NEGATIVE\_UNIT\_Z but in the future releases it will be replaced with this value. So this extra call of setDirection for Light could be deleted in future. In other words we need this extra move for future compatibilty. |
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| # Shadow Types {#ShadowTypes} | ||
| Ogre currently supports three types of Shadows: |
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actually it is six. probably it is better to just reference the enum here: https://ogrecave.github.io/ogre/api/1.10/group___general.html#ga79dcd426d291c31072c1ad6f183715d6
Samples/Tutorials/CMakeLists.txt
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| @@ -14,9 +14,14 @@ file(COPY ${OGRE_CONFIG_DIR}/plugins.cfg ${OGRE_CONFIG_DIR}/resources.cfg | |||
| DESTINATION ${CMAKE_BINARY_DIR}) | |||
| ## [discover_ogre] | |||
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| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-long-long -pedantic") | |||
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were you trying to get that deprecation waring? this does not seem to be needed.
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In all code I am porting from tutorials. Just for you not to correct me all the time.
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you should rather set this in cmake-gui instead of hardcoding it here
Here is the second tutorial in the Basic Tutorial series.