MeshFileConversion

# MeshSmith
# https://github.com/Smithsonian/dpo-meshsmith

# MeshSmith node plugin for Meshroom  [draft]
# 
# Pre-compiled binaries for MeshSmith can be downloaded from https://github.com/Smithsonian/dpo-meshsmith
# MeshSmith, created by Smithsonian

# Meshroom plugin by natowi (https://github.com/natowi) 11.2019
# Meshroom plugin license: Mozilla Public License Version 2.0
# Plugin folder: meshroom\nodes\aliceVision
# Requires MeshSmith.exe and assimp-vc142-mt.dll in aliceVision\bin
# Requires uncompiled Meshroom and pre-compiled alicevision

# http://assimp.sourceforge.net/main_features_formats.html
# http://assimp.sourceforge.net/main_features_export.html

# -i, --input arg           Input file name
# -o, --output arg          Output file name
# -f, --format arg          Output file format

# -j, --joinvertices        Join identical vertices
# -n, --stripnormals        Strip normals
# -u, --striptexcoords      Strip texture coords
# -z, --swizzle arg         Swizzle coordinates
# -s, --scale arg           Scale scene by given factor
#     --flipuv              Flip UV y coordinate

# -a, --diffusemap arg      Diffuse map to be included (gltfx/glbx only)
# -b, --occlusionmap arg    Occlusion map to be included (gltfx/glbx only)
# -m, --normalmap arg       Normal map to be included (gltfx/glbx only)
# -e, --embedmaps           Embed maps (gltfx/glbx only)
# -t, --objectspacenormals  Use object space normals (gltfx/glbx only)
# -p, --compress            Compress mesh data using Draco (gltfx/glbx only)

# -v, --verbose             Print log messages to std out

# MeshSmith.exe -i input.obj -o output.ply -f plyb
# MeshSmith.exe -i mesh.obj -a diffuse.jpg -f gltfx
# MeshSmith.exe -i mesh.obj -a diffuse.jpg -b occlusion.jpg -m normals.jpg --compress --embedmaps -f glbx

__version__ = "3.0"

from meshroom.core import desc


class MeshFileConversion(desc.CommandLineNode):
    commandLine = 'MeshSmith -i {inputValue} -o {outputValue}'

    cpu = desc.Level.NORMAL
    ram = desc.Level.NORMAL

    inputs = [
        desc.File(
            name="input",
            label='Input Mesh (OBJ file format).',
            description='',
            value='',
            uid=[0],
            ),
]

    outputs = [
        desc.File(
            name="output",
            label="Output mesh",
            description="Output mesh (OBJ file format).",
            value=desc.Node.internalFolder + 'mesh_fixed.stl',
            uid=[],
            ),
    ]