//used for clipart
public BTerrainTextureVector giveLayerChainAtPixel(int x, int z)
{
BTerrainTextureVector v = new BTerrainTextureVector();
if (x < 0 || z < 0 || x >= BTerrainTexturing.getAlphaTextureWidth() || z >= BTerrainTexturing.getAlphaTextureHeight())
{
return(v);
}
for (int i = 0; i < mLayers.Count; i++)
{
BTerrainPerVertexLayerData layer = new BTerrainPerVertexLayerData();
layer.mActiveTextureIndex = mLayers[i].mActiveTextureIndex;
layer.mLayerType = mLayers[i].mLayerType;
layer.mAlphaContrib = mLayers[i].mAlphaLayer[x + BTerrainTexturing.getAlphaTextureWidth() * z];
v.mLayers.Add(layer);
}
return(v);
}
