FGFS-4.1/OpenSceneGraph
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Fixed the handle of boundary equalization

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This commit is contained in:
Robert Osfield 2018-04-18 10:02:43 +01:00
parent d88f0c4cd1
commit fe39589771
1 changed files with 4 additions and 5 deletions
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9
src/osgTerrain/GeometryTechnique.cpp
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@ -907,7 +907,7 @@ void GeometryTechnique::generateGeometry(BufferData& buffer, Locator* masterLoca
if (left_tile.valid())
{
if (!(left_tile->getTerrainTechnique()->containsNeighbour(_terrainTile)))
if (left_tile->getTerrainTechnique()==0 || !(left_tile->getTerrainTechnique()->containsNeighbour(_terrainTile)))
{
int dirtyMask = left_tile->getDirtyMask() | TerrainTile::LEFT_EDGE_DIRTY;
if (updateNeighboursImmediately) left_tile->init(dirtyMask, true);
@ -916,7 +916,7 @@ void GeometryTechnique::generateGeometry(BufferData& buffer, Locator* masterLoca
}
if (right_tile.valid())
{
if (!(right_tile->getTerrainTechnique()->containsNeighbour(_terrainTile)))
if (right_tile->getTerrainTechnique()==0 || !(right_tile->getTerrainTechnique()->containsNeighbour(_terrainTile)))
{
int dirtyMask = right_tile->getDirtyMask() | TerrainTile::RIGHT_EDGE_DIRTY;
if (updateNeighboursImmediately) right_tile->init(dirtyMask, true);
@ -925,7 +925,7 @@ void GeometryTechnique::generateGeometry(BufferData& buffer, Locator* masterLoca
}
if (top_tile.valid())
{
if (!(top_tile->getTerrainTechnique()->containsNeighbour(_terrainTile)))
if (top_tile->getTerrainTechnique()==0 || !(top_tile->getTerrainTechnique()->containsNeighbour(_terrainTile)))
{
int dirtyMask = top_tile->getDirtyMask() | TerrainTile::TOP_EDGE_DIRTY;
if (updateNeighboursImmediately) top_tile->init(dirtyMask, true);
@ -935,7 +935,7 @@ void GeometryTechnique::generateGeometry(BufferData& buffer, Locator* masterLoca
if (bottom_tile.valid())
{
if (!(bottom_tile->getTerrainTechnique()->containsNeighbour(_terrainTile)))
if (bottom_tile->getTerrainTechnique()==0 || !(bottom_tile->getTerrainTechnique()->containsNeighbour(_terrainTile)))
{
int dirtyMask = bottom_tile->getDirtyMask() | TerrainTile::BOTTOM_EDGE_DIRTY;
if (updateNeighboursImmediately) bottom_tile->init(dirtyMask, true);
@ -986,7 +986,6 @@ void GeometryTechnique::generateGeometry(BufferData& buffer, Locator* masterLoca
#endif
}
osg::ref_ptr<osg::Vec3Array> skirtVectors = new osg::Vec3Array((*VNG._normals));
VNG.computeNormals();