largely cleanups, though does include glCopyImageSubData for gl revs that support it
TODOS:
1) non glCopyImageSubData for `void GFXGLCubemapArray::copyTo(GFXCubemapArray *pDstCubemap)`
2) while we don't get corruption showing in >0 mips for irradiance maps using the newer code, it nevertheless renders wrong.
not 100% sure if renderdoc is showing blank mips because it expects it due to size, or if we are in fact generating em even though we don't use em in the end for irradiance references.
while shifitng loop in _initSamplerNames to use sgMaxTerrainMaterialsPerPass. if folks absolutely require thier projects to contain terrain macromaps, they can unrem
FEATUREMGR->registerFeature( MFT_TerrainMacroMap, new NamedFeatureGLSL("TerrainMacroMap Deprecated")); // new TerrainMacroMapFeatGLSL);
//samplerNames.push_back("$macrolayerTex");
and
//samplerNames.push_back(avar("$macroMap%d", i));
as well as turn sgMaxTerrainMaterialsPerPass down to 2 entries on a given terrain subchunk before it requires another rerender of the terrain blended in with prior passes.
1) fadescale- allows an enduser to reduce drawdistance for groundcover via $pref::GroundCover::fadeScale
2) adds minslope, conformtonormal, and min/max rotations along the x and y axies
validate we aren't either empty or using the reserved empty string before we release the pointed to value (as a note, the latter at least shouldn't have been required, but might as well be paranoid about it)
Changed originalImportingAssets to originalImportingFiles in the AssetImporter for naming clarity
Made autoImportFile properly return the assetId that was made
Additional logging in the AssetImporter
Adjusted the asset registration logic to support reimports, which merely refreshes the assetID
Added logic to shape asset importing to be able to import in an existing companion constructor cs file
Tweaked the TSStatic setShapeName logic so it will properly set fields depending on if the assetID was correctly set, or if we have the noShape fallback in use
Takes the makeFullPath in findTSShapeConstructor and turn it into a string before passing it along to the Filename to make stricter compilers happy
Removed some referenced to fields that don't exist in the current build
Removed unneeded ASM language activation for the cmake files
Adjustments to material map assembling macros to better comply to stricter compilers
