* faster obj parsing for tabs

src/ACGL/OpenGL/Data/GeometryDataLoadStoreOBJ.cc

@@ -73,29 +73,26 @@ namespace
 
     const char * nextObject(const char* _position, const char* _end)
     {
-        return std::find_if(_position,
-                            _end,
-                            [](char _value)
+        while(_position < _end)
         {
-            return (_value == ' ' || _value == '\t');
+            if(*_position == ' ' || *_position == '\t')
+                return _position;
+            ++_position;
         }
-        );
-
+        return _position;
     }
 
     // Parses a string of space-separated numbers into a packed floating-point vector (_data) with a maximum number of _maxDimension elements
-    void parseVector(const char* _start , const char* _end, int _maxDimension, int& _dimension, float* _data)
+    void parseVector(const char* _it , const char* _end, int _maxDimension, int& _dimension, float* _data)
     {
-        const char* it = _start;
-        const char* end = _end;
         const char* found;
         _dimension = 0;
-        while (_dimension < _maxDimension && it < end)
+        while (_dimension < _maxDimension && _it < _end)
         {
-            trim(it);
-            found = nextObject(it,end);
-            _data[_dimension++] = fastAtof(it,found-1);
-            it = found == end ? end : found + 1;
+            trim(_it);
+            found = nextObject(_it,_end);
+            _data[_dimension++] = fastAtof(_it,found-1);
+            _it = found == _end ? _end : found + 1;
         }
     }
 
@@ -418,6 +415,7 @@ SharedGeometryData loadGeometryDataFromOBJ(const std::string& _filename, bool _c
     data->setStrideSize(strideSize);
     data->setSize(abDataElements * sizeof(GLfloat));
     data->setData((GLubyte*)abData);
+
     return data;
 }