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Fall back to taking tree textures from Terrain/ if they are not found under

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Terrain.high, consistent with the other textures in materials.xml.

Also fix comment.
This commit is contained in:
Stuart Buchanan 2012-02-10 22:49:20 +00:00
parent 1af8aacd1d
commit c473cd7213
2 changed files with 14 additions and 4 deletions
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14
simgear/scene/material/mat.cxx
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@ -244,9 +244,21 @@ SGMaterial::read_properties(const SGReaderWriterOptions* options,
tree_varieties = props->getIntValue("tree-varieties", 1);
const SGPropertyNode* treeTexNode = props->getChild("tree-texture");
if (treeTexNode) {
string treeTexPath = props->getStringValue("tree-texture");
tree_texture = SGModelLib::findDataFile(treeTexPath, options);
if (! treeTexPath.empty()) {
SGPath treePath("Textures.high");
treePath.append(treeTexPath);
tree_texture = SGModelLib::findDataFile(treePath.str(), options);
if (tree_texture.empty()) {
treePath = SGPath("Textures");
treePath.append(treeTexPath);
tree_texture = SGModelLib::findDataFile(treePath.str(), options);
}
}
}
// surface values for use with ground reactions

4
simgear/scene/tgdb/SGTexturedTriangleBin.hxx
View File

@ -275,9 +275,7 @@ public:
SGVec2f texCoord = a*t0 + b*t1 + c*t2;
// Check this random point against the object mask
// blue (for buildings) channel. Also check
// that they are more than spacing metres away from
// any other point.
// blue (for buildings) channel.
osg::Image* img = object_mask->getImage();
unsigned int x = (int) (img->s() * texCoord.x()) % img->s();
unsigned int y = (int) (img->t() * texCoord.y()) % img->t();