manyfold/root/hook.d/experience_updated/200-to-gltf.rb

@@ -14,6 +14,36 @@ filename = ARGV[0]
 require 'base64'
 require 'json'
 
+## Updates the 'uri' of an image in a GLTF hash when a matching PNG filename is found.
+##
+## gltf: a parsed JSON hash from a .gltf file
+## png_path: path to the PNG file to embed
+##
+## returns: true if updated successfully, false if not found
+#def update_gltf_image(gltf, png_path)
+#  # Get base name (without extension)
+#  name = File.basename(png_path, '.png')
+#
+#  # Find image entry with the same name
+#  image_entry = gltf['images']&.find { |img| img['name'] == name }
+#
+#  unless image_entry
+#    warn "No image named '#{name}' found in GLTF"
+#    return false
+#  end
+#
+#  # Read and base64-encode the PNG file
+#  data = File.binread(png_path)
+#  encoded = Base64.strict_encode64(data)
+#
+#  # Update the URI field with the base64-encoded PNG data URI
+#  image_entry['uri'] = "data:image/png;base64,#{encoded}"
+#
+#  puts "Updated image '#{name}' in GLTF"
+#  true
+#end
+
+
 begin
 
   # Change the directory
@@ -25,20 +55,36 @@ begin
   ext                = File.extname(filename)
   filenameWithoutExt = File.basename(filename, ext)
 
-  if ! XRForge::MODEL_EXT.any?( ext ) || ext == ".gltf"
+  if ! XRForge::MODEL_EXT.any?( ext )
     exit(0) # not a 3d file
   end
 
   logfile = File.join( File.dirname(filename), ".xrforge/log.txt" )
   XRForge.log("✅ generating gltf", logfile)
-  gltf_path = ".xrforge/scene.gltf"
+  gltf_path = ".xrforge/#{filenameWithoutExt}.gltf"
   system("assimp export #{filename} #{gltf_path}")
   system("assimp extract #{filename} | sed 's|/.*/||g'")
 
-  # tag it!
+  # Read and parse the GLTF JSON
-  if ! data['keywords'].include?('gltf')
+  gltf = JSON.parse(File.read(gltf_path))
-    data['keywords'].push('gltf')
+
-    File.write("datapackage.json", JSON.pretty_generate(data) )
+  # Ensure images section exists
+  unless gltf['images'] && gltf['images'].is_a?(Array)
+    abort("No 'images' array found in #{gltf_path}")
+  end
+
+  # Iterate through the images array
+  gltf['images'].each_with_index do |img, i|
+    name = img['name']
+    next unless name && !name.empty?
+
+    old_filename = "website_img#{i}.png"
+    new_filename = "#{name}.png"
+
+    if File.exist?(old_filename)
+      XRForge.log("✅ Renaming #{old_filename} -> #{new_filename}", logfile)
+      File.rename(old_filename, new_filename)
+    end
   end
 
   XRForge.log(" ", logfile)

manyfold/root/hook.d/experience_updated/250-to-textures.rb

@@ -1,101 +0,0 @@
-#!/usr/bin/env ruby
-
-require 'json'
-require_relative './../../xrforge.rb'
-
-# Check if a filename is provided
-if ARGV.length != 1
-  puts "Usage: #{$0} <path/to/experience/somefile.xxx>"
-  exit 1
-end
-
-puts "TODO"
-exit 0
-
-filename = ARGV[0]
-
-require 'base64'
-require 'json'
-
-# Updates the 'uri' of an image in a GLTF hash when a matching PNG filename is found.
-#
-# gltf: a parsed JSON hash from a .gltf file
-# png_path: path to the PNG file to embed
-#
-# returns: true if updated successfully, false if not found
-def update_gltf_image(gltf, png_path)
-  # Get base name (without extension)
-  name = File.basename(png_path, '.png')
-
-  # Find image entry with the same name
-  image_entry = gltf['images']&.find { |img| img['name'] == name }
-
-  unless image_entry
-    warn "No image named '#{name}' found in GLTF"
-    return false
-  end
-
-  # Read and base64-encode the PNG file
-  data = File.binread(png_path)
-  encoded = Base64.strict_encode64(data)
-
-  # Update the URI field with the base64-encoded PNG data URI
-  image_entry['uri'] = "data:image/png;base64,#{encoded}"
-
-  puts "Updated image '#{name}' in GLTF"
-  true
-end
-
-begin
-
-  # Change the directory
-  dir = File.dirname(filename)
-  Dir.chdir( File.dirname(filename) )
-  # Read and parse the JSON file
-  data = JSON.parse( File.read( "datapackage.json" ) )
-
-  ext                = File.extname(filename)
-  filenameWithoutExt = File.basename(filename, ext)
-
-  if ! XRForge::MODEL_EXT.any?( ext )
-    exit(0) # not a 3d file
-  end
-
-  logfile = File.join( File.dirname(filename), ".xrforge/log.txt" )
-  XRForge.log("✅ unpacking textures", logfile)
-  gltf_path = ".xrforge/#{filenameWithoutExt}.gltf"
-  system("assimp export #{filename} #{gltf_path}")
-  system("assimp extract #{filename} | sed 's|/.*/||g'")
-
-  # Read and parse the GLTF JSON
-  gltf = JSON.parse(File.read(gltf_path))
-
-  # Ensure images section exists
-  unless gltf['images'] && gltf['images'].is_a?(Array)
-    abort("No 'images' array found in #{gltf_path}")
-  end
-
-  # Iterate through the images array
-  gltf['images'].each_with_index do |img, i|
-    name = img['name']
-    next unless name && !name.empty?
-
-    old_filename = "website_img#{i}.png"
-    new_filename = "#{name}.png"
-
-    if File.exist?(old_filename)
-      XRForge.log("✅ Renaming #{old_filename} -> #{new_filename}", logfile)
-      File.rename(old_filename, new_filename)
-    end
-  end
-
-  XRForge.log(" ", logfile)
-
-rescue Errno::ENOENT
-  puts "File #{filename} not found"
-rescue JSON::ParserError
-  puts "Error parsing JSON from #{filename}"
-rescue => e
-  puts "An error occurred: #{e.message}"
-end
-

manyfold/root/hook.d/experience_updated/300-package_janusxr.rb

@@ -5,7 +5,7 @@ require_relative './../../xrforge.rb'
 
 # Check if a filename is provided
 if ARGV.length != 1
-  puts "Usage: #{$0} <path/to/experience/datapackage.json>"
+  puts "Usage: #{$0} <path/to/experience/somefile.xxx>"
   exit 1
 end
 
@@ -13,11 +13,6 @@ filename = ARGV[0]
 
 begin
 
-  # dont run for each file-update
-  if ! filename.end_with?("datapackage.json")
-    exit 0 
-  end
-
   # Change the directory
   dir = File.dirname(filename)
   Dir.chdir( File.dirname(filename) )
@@ -73,7 +68,7 @@ begin
           <Assets>
             <assetobject id="experience" src="#{federate_drive_host}/#{model_file.gsub("#","%23")}"/>
           </Assets>
-          <Room pbr="true" #{ data['keywords'].include?('singleuser') ? "private='true'" : ""}>
+          <Room #{ data['keywords'].include?('singleuser') ? "private='true'" : ""}>
             <object pos="0 0 0" collision_id="experience" id="experience" />
           </Room>
         </FireBoxRoom>

manyfold/root/hook.d/experience_updated/300-package_mml.rb

@@ -11,11 +11,6 @@ end
 
 filename = ARGV[0]
 
-# dont run for each file-update
-if ! filename.end_with?("datapackage.json")
-  exit 0 
-end
-
 begin
 
   # Change the directory

manyfold/root/hook.d/experience_updated/500-mastodon-post2image.rb

@@ -1,96 +0,0 @@
-#!/usr/bin/env ruby
-
-require 'json'
-require 'rss'
-require 'open-uri'
-require 'cgi'
-require_relative './../../xrforge.rb'
-
-# Check if a filename is provided
-if ARGV.length != 1
-  puts "Usage: #{$0} <path/to/experience/somefile.xxx>"
-  exit 1
-end
-
-filename = ARGV[0]
-  
-# dont run for each file-update
-if ! filename.end_with?("datapackage.json")
-  exit 0 
-end
-
-begin
-  # Change the directory
-  Dir.chdir( File.dirname(filename) )
-  # Read and parse the JSON file
-  data     = JSON.parse( File.read( "datapackage.json" ) )
-
-  data['keywords'].any? do |tag|
-    if tag.match?(/@.*@.*\./)  # scan for activitypub handle (@foo@mastodon.online e.g.) 
-      APHandle = tag
-    end
-  end
-
-  if ! APHandle # nothing to do
-    exit 0
-  end
-
-  APHandle = "@vladh@merveilles.town"
-
-  logfile = File.join( File.dirname(filename), ".xrforge/log.txt" )
-  XRForge.log("✅ starting Mastodon post2image", logfile)
-
-  parts  = APHandle.split("@")
-  server = parts[2].sub(/@/,"")
-  rssUrl = "https://#{server}/@#{parts[1]}.rss"
-  XRForge.log("✅ checking #{rssUrl}", logfile)
-
-  feed = RSS::Parser.parse(URI.open(rssUrl, 'User-Agent' => 'Ruby-RSS-Client'))
-
-  puts feed.channel.title 
-  puts feed.channel.link
-
-  first_item = feed.items.first
-  if first_item
-    description = CGI.unescapeHTML(first_item.description.to_s).gsub(/<[^>]*>/, '')
-    description = description.length > 150 ? description = description[0,200] + " (..)" : description
-  else
-    XRForge.log("❌ did not find post", logfile)
-    exit 0 
-  end
-  
-  puts description
-
-  # look for first image 
-  MEDIA_REGEX = /<media:content url=['"]([^'"]+)['"]/
-  img = feed.to_s.match(MEDIA_REGEX)
-  if img and img[1] and img[1].match(/(png|jpg)/)
-    imgurl = img[1]
-  end
-
-  text     = "\n\"#{description}\"\n\n~ #{feed.channel.title}\n#{feed.channel.link}"
-  textFile = ".xrforge/mastodon-post.txt" 
-  File.open(textFile,'w') do |file|
-    file.puts text
-  end
-
-  cmd = "magick -size 800x800 -background white -pointsize 48 -interline-spacing 10 -fill \\#555 -gravity center -font /usr/local/lib/ruby/3.4.0/rdoc/generator/template/darkfish/fonts/Lato-Regular.ttf caption:@#{textFile} mastodon-post.png"
-  puts cmd
-  system(cmd)
-
-  XRForge.log(" ", logfile)
-
-rescue OpenURI::HTTPError => e
-  # Handle HTTP errors (e.g., 404 not found, 403 forbidden)
-  puts "Error fetching feed: #{e.message}"
-  exit
-rescue => e
-  # Handle other parsing or connection errors
-  puts "An error occurred: #{e.message}"
-rescue Errno::ENOENT
-  puts "File #{filename} not found"
-rescue JSON::ParserError
-  puts "Error parsing JSON from #{filename}"
-rescue => e
-  puts "An error occurred: #{e.message}"
-end

manyfold/usr/src/app/app/views/models/show.html.erb

@@ -187,28 +187,6 @@
                 </div>
               </td>
             </tr>
-            <tr>
-              <td>
-                <i class="bi bi-filetype-json" role="img"></i>
-              </td>
-              <td>
-                <%= link_to "glTF JSON", ENV['FEDERATE_DRIVE_HOST']+"/"+@model.library.name+"/"+@model.path.gsub("#","%23")+"/.xrforge/scene.gltf" %>
-                <label for="toggle_gltf"><i class="bi bi-info-circle"></i></label>
-                <div class="toggle-box">
-                  <input type="checkbox" id="toggle_gltf" hidden>
-                  <div class="hidden-tooltip">
-                    <i class="bi bi-arrow-90deg-up"></i>&nbsp;
-                    <small>
-                      This is the glTF JSON URL.<br>
-                      This is an opensource fallback-mechanism for developers/engine's which don't support <a href="https://xfragment.org" target="_blank">XR Fragments</a>.
-                      deeplinks.<br><br>
-                      Instead of <b>https://my.org/foo.glb#chair</b> they can do:
-                      <code><pre>$ curl <gltfURL> | jq '.meshes[] | select(.name == "chair")'</pre></code>
-                    </small>
-                  </div>
-                </div>
-              </td>
-            </tr>
           <% end %>
 
           <% if @model.collection %>

manyfold/usr/src/app/public/assets/roundel-1d688b1e.svg

@@ -2,16 +2,43 @@
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-   width="128.27412mm"
+   width="128.27411mm"
    height="145.65482mm"
-   viewBox="0 0 128.27413 145.65482"
+   viewBox="0 0 128.27411 145.65482"
    version="1.1"
    id="svg5"
    xml:space="preserve"
+   inkscape:export-filename="../../../../../Downloads/xrforge.svg"
+   inkscape:export-xdpi="96"
+   inkscape:export-ydpi="96"
+   sodipodi:docname="logo.svg"
+   inkscape:dataloss="true"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns="http://www.w3.org/2000/svg"
-   xmlns:svg="http://www.w3.org/2000/svg"><defs
+   xmlns:svg="http://www.w3.org/2000/svg"><sodipodi:namedview
+     id="namedview7"
+     pagecolor="#505050"
+     bordercolor="#ffffff"
+     borderopacity="1"
+     inkscape:showpageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="1"
+     inkscape:deskcolor="#505050"
+     inkscape:document-units="mm"
+     showgrid="false"
+     inkscape:zoom="0.56323837"
+     inkscape:cx="226.36952"
+     inkscape:cy="409.24058"
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+     inkscape:window-height="1030"
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+       inkscape:collect="always"
        id="linearGradient12286"><stop
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          offset="0"
@@ -19,6 +46,7 @@
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          offset="1"
          id="stop12284" /></linearGradient><linearGradient
+       inkscape:collect="always"
        id="linearGradient12159"><stop
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@@ -26,6 +54,7 @@
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          id="stop12157" /></linearGradient><linearGradient
+       inkscape:collect="always"
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@@ -68,6 +100,7 @@
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@@ -75,6 +108,7 @@
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@@ -82,6 +116,7 @@
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        gradientUnits="userSpaceOnUse"
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+       inkscape:collect="always"
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        style="color-interpolation-filters:sRGB"
+       inkscape:label="Drop Shadow"
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-       x="-0.079006466"
+       x="-0.079006463"
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        height="1.4959902"><feFlood
@@ -143,11 +182,12 @@
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        style="color-interpolation-filters:sRGB"
+       inkscape:label="Drop Shadow"
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-       x="-0.13442897"
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+       height="2.4719422"><feFlood
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@@ -170,6 +210,7 @@
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@@ -238,6 +300,7 @@
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