Ogre terrain notes

Development Environment

Ogre 1, 1.72

 

Tutorial

Basic tutorial 3 terrain, Sky, and fog

 

 

Discussion

Use Terrain Scene Manager for Terrain Management in versions earlier than 1.71, and then use ogre terrain system.

The relationship between terrain and paging must be understood.

 

Procedure

1. First, create global terrain options:Ogre_new ogre: terrainglobaloptions ();

2. CreateThe terraingroup object is similar to the window and image in the previous cegui. You all like to use datasets to manage data;

mTerrainGroup = OGRE_NEW Ogre::TerrainGroup(mSceneMgr, Ogre::Terrain::ALIGN_X_Z, 513, 12000.0f);

mTerrainGroup->setFilenameConvention(Ogre::String("BasicTutorial3Terrain"), Ogre::String("dat"));

mTerrainGroup->setOrigin(Ogre::Vector3::ZERO);

 

3. Set terrain and describe the details later.

4. Define and load terrain

Mterraingroup-> loadallterrains (true)

5. ComputingBlendmaps

6. Clear mterraingroup

Mterraingroup-> freetemporaryresources ();