the condition around a #pragma warning that is specific to visual
studio as _WIN32 is also defined for mingw compile but the #pragma is
not applicable there."
It might seem odd that the change actually removes the stub apply(Billboard&) method, but it turns out Billboards are easily supported in subordinate routines of the existing apply(Geode&) method with s dynamic_cast, so there's no need for a separate apply(Billboard&)."
In essence, the FLT exporter was emitting a full set of Mesh records each time it encountered a PrimitiveSet.
Attached is a fix. The code now emits the Mesh set up records, then iterates over all PrimitiveSets and emits a Mesh Primitive record per PrimitiveSet.
It also loops over PrimitiveSets twice, first writing Face records according to the mode, the writing Mesh records (again according to the mode).
The final change included here is support for GL_POINTS as single-vertex Face records.
Billboards are still to come."
Changes to existing files:
ReaderWriter.cpp -- to support writeNode() of course.
ReaderWriterATTR.cpp -- to support writeObject -- we write .attr files for textures, if they don't already exist.
AttrData.cpp/.h -- Minor fixes.
CMakeLists.txt -- to include the new files in the build."
From Robert Osfield, port to non Windows platforms just required fixing of header capitilization errors
that windows lets through the net due to having a case insensitive file system.
