FGFS-4.1/simgear
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Frederic Bouvier:

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put all leaf is a seperated branch so that it is
 possible to use a pretrav callback to cull out
 terrain without culling out light or dynamic
 objects. It appears that plib is not calling the
 pretrav callback for leaves.
This commit is contained in:
ehofman
2004-04-02 14:39:19 +00:00
parent ad81560be5
commit 4b04450fa6
1 changed files with 8 additions and 4 deletions
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12
simgear/scene/tgdb/obj.cxx
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@@ -327,6 +327,10 @@ bool sgBinObjLoad( const string& path, const bool is_base,
return false;
}
ssgBranch *local_terrain = new ssgBranch;
local_terrain->setName( "LocalTerrain" );
geometry->addKid( local_terrain );
geometry->setName( (char *)path.c_str() );
// reference point (center offset/bounding sphere)
@@ -375,7 +379,7 @@ bool sgBinObjLoad( const string& path, const bool is_base,
nodes, normals, texcoords,
pts_v[i], pts_n[i], tex_index,
false, ground_lights );
geometry->addKid( leaf );
local_terrain->addKid( leaf );
}
}
@@ -415,7 +419,7 @@ bool sgBinObjLoad( const string& path, const bool is_base,
center, mat );
}
}
geometry->addKid( leaf );
local_terrain->addKid( leaf );
}
// generate strips
@@ -441,7 +445,7 @@ bool sgBinObjLoad( const string& path, const bool is_base,
center, mat );
}
}
geometry->addKid( leaf );
local_terrain->addKid( leaf );
}
// generate fans
@@ -467,7 +471,7 @@ bool sgBinObjLoad( const string& path, const bool is_base,
}
}
geometry->addKid( leaf );
local_terrain->addKid( leaf );
}
return true;