- Removed the shell scripts. We now invoke everything straight from Node.
- Allow passing command line arguments to the tool via the Node API.
- Require .glb or .gltf extension because the tool is automatically going to
add that extension anyway, so we strip it off and add it back to shield the
user from this weirdness. The tool may eventually stop adding an extension
(and perhaps just validate it) and we can simplify our code.
- Automatically add --binary option if the requested target file is a .glb.
This also renames the bin/Windows directory to bin/Windows_NT, which is
unfortunate but that matches os.type(). This ultimately comes from uname and
that's what Windows chose to return. Let's just live with this historical
accident rather than try to paper over it.
It is not uncommon for multiple logical textures in an FBX to reference
the same filename. Each such filename should yield one buffer view only,
and all sharing textures should reference it.
- alphaMode is only BLEND for transparent materials.
- We use RawMaterial.type to figure out what's transparent.
- FBX TransparencyFactor is not opacity, but 1.0-opacity.
- Treat vertex coloured materials as transparent
- We should at least iterate over vertices here and see if any of them
actually are transparent
- Sort triangles properly: transparent ones render last!
- Nix GetFileFolder(). It was not helping. Always search for textures
- near the FBX file.
- Use RawTexture::name for the texture name and ::fileName for the
inferred local filename path.
Digging the property values and texture shadows thereof, associated with
a certain FbxSurfaceTexture, should clearly happen once per material,
not per polygon. Furthermore there is a pre-existing pattern of
Fbx-specific accessclasses in Fbx2Raw that we should follow.
Soon we'll be extracting more than Phong/Lambert properties here, and
then we'll need to do further refactoring.
We were mapping v to -v rather than 1-v, with fairly catastrophic
results. While fixing, take the trouble to introduce a more general
transformation mechanism than just an affine matrix.
Michael Bayne
Par Winzell