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simgear/scene/tgdb/VPBTechnique.*: fix a clang sign-comparison warning.

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Also removed unnecessary initialisation of _fileName to "".
This commit is contained in:
Julian Smith 2021-11-09 21:36:17 +00:00
parent 067875ab93
commit 5ce5044dce
1 changed files with 2 additions and 3 deletions
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simgear/scene/tgdb/VPBTechnique.cxx
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@ -56,8 +56,7 @@
using namespace osgTerrain; using namespace osgTerrain;
using namespace simgear; using namespace simgear;
VPBTechnique::VPBTechnique(): VPBTechnique::VPBTechnique()
_fileName("")
{ {
setFilterBias(0); setFilterBias(0);
setFilterWidth(0.1); setFilterWidth(0.1);
@ -1532,7 +1531,7 @@ void VPBTechnique::applyMaterials(BufferData& buffer, Locator* masterLocator)
std::vector<std::tuple<double, double, VPBMaterialHandler *>> std::vector<std::tuple<double, double, VPBMaterialHandler *>>
scan_points; scan_points;
for(auto iter=0; iter!=handlers.size(); iter++) { for(auto iter=0u; iter!=handlers.size(); iter++) {
const double delta_lat = deltas[iter].first; const double delta_lat = deltas[iter].first;
const double delta_lon = deltas[iter].second; const double delta_lon = deltas[iter].second;
const int off_x = ll_O.x() / delta_lon; const int off_x = ll_O.x() / delta_lon;