82 lines
2.4 KiB
Ruby
Executable file
82 lines
2.4 KiB
Ruby
Executable file
#!/usr/bin/env ruby
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require 'json'
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require_relative './../../xrforge.rb'
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# Check if a filename is provided
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if ARGV.length != 1
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puts "Usage: #{$0} <path/to/experience/somefile.xxx>"
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exit 1
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end
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filename = ARGV[0]
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require 'base64'
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require 'json'
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begin
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# Change the directory
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dir = File.dirname(filename)
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Dir.chdir( dir )
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# Read and parse the JSON file
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data = JSON.parse( File.read( "datapackage.json" ) )
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logfile = File.join( File.dirname(filename), ".xrforge/log.txt" )
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data['resources'].each do |resource|
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ext = File.extname(resource['path'])
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filenameWithoutExt = File.basename(resource['path'], ext)
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if ! XRForge::MODEL_EXT.any?( ext )
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next # skip unknown 3d files
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end
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if ! resource['path'].match(/^[a-zA-Z0-9]/)
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next # skip filenames like '_generated.glb' e.g. (produced by hooks)
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end
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XRForge.log("✅ unpacking textures", logfile)
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gltf_path = ".xrforge/#{filenameWithoutExt}.gltf"
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system("assimp export #{resource['path']} #{gltf_path} --embed-textures")
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Dir.chdir("#{dir}/.xrforge")
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system("assimp extract #{filenameWithoutExt}.gltf | sed 's|/.*/||g'")
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Dir.chdir(dir)
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# Read and parse the GLTF JSON
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gltf = JSON.parse(File.read(gltf_path))
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# Ensure images section exists
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unless gltf['images'] && gltf['images'].is_a?(Array)
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puts "✅ No 'images' array found in #{gltf_path}"
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next
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end
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# Iterate through the images array
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gltf['images'].each_with_index do |img, i|
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imgExts = ["jpg","png"]
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new_filename = "#{dir}/#{filenameWithoutExt}_img#{i}"
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old_filename = "#{dir}/.xrforge/#{filenameWithoutExt}_img#{i}"
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imgExts.each do |imgExt|
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# move file to modeldirectory (but dont overwrite if user overwrite it)
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if File.exist?("#{old_filename}.#{imgExt}") && !File.exist?("#{new_filename}.#{imgExt}")
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puts "✅ Renaming #{old_filename}.#{imgExt} -> #{new_filename}.#{imgExt}"
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File.rename( "#{old_filename}.#{imgExt}", "#{new_filename}.#{imgExt}" )
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else
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if File.exist?("#{new_filename}.#{imgExt}")
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puts "✅ Not overwriting (useruploaded) #{new_filename}.#{imgExt}"
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end
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end
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end
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end
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end
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XRForge.log(" ", logfile)
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rescue Errno::ENOENT
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puts "File #{filename} not found"
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rescue JSON::ParserError
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puts "Error parsing JSON from #{filename}"
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rescue => e
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puts "An error occurred: #{e.message}"
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end
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