xrforge-v2/src/page/janusxr.html

{if true then
  showfediportals =  app.opts.plugin_federation_strategy == 'always' or 
                    (app.opts.plugin_federation_strategy == 'homepage' and urlpath == '/')
end}


<fireboxroom>
  <assets>
    <assetshader id="xrforgeportal" src="${opts.baseurl}shader/xrforgeportal.shadertoy.frag" shadertype="shadertoy"></assetshader>
    {if items and #items > 0 then 
      for i,v in pairs(items) do
        if #v.thumbnail > 0 then
          print('\t<assetimage src="' .. v.thumbnail .. '" id="img' .. i .. '"/>')
        end
      end
    end}
    {if showfediportals then
      for i=1,5 do 
        local urls = app.opts[ 'plugin_federation_url_' .. i]
        if #urls > 0 then 
          local fediurl  = urls:gsub(' .*','')
          local thumburl = urls:gsub('.* ','')
          print('\t<assetimage src="' .. thumburl .. '" id="federated' .. i .. '"/>')
        end 
      end 
    end}
  </assets>
    {if item then 
      print([[
        <room pos="0 0 0" skybox="true" showavatar="false">
          <object id="${url}"/>
      ]])
    else
      local room = app.opts.plugin_janusxr_portalroom
      if item and item.janusxr and item.janusxr.room then 
        room = item.janusxr.room
      end
      if room == 'random' then room = app.plugin.janusxr.getRandomRoom() end
      print('  <room skybox="true" showavatar="false" use_local_asset="' .. room .. '">')
    end}
    <light js_id="dan9-janus:light/light_cone_angle=0-6" pos="0 3 2" collision_trigger="false" />
    {if true then 
      function addPortal(id,x,v,url,i,z,thumb,rotation,scale)
        print('\t<object js_id="' .. id .. '_' .. i .. '" pos="' .. x .. ' 0 ' .. z .. '" rotation="' .. rotation .. '">')
        print('\t  <link url="' .. url .. '" ' .. thumb .. ' title_col="0.4 0.37 0.4" pos="0 0 0.001" draw_glow="true" scale="3 3 0.1" />')
        print('\t  <link url="' .. url .. '" shader_id="xrforgeportal" pos="0 0 0.003" draw_glow="false" scale="3 3 0.1" />')
        print('\t  <text text="' .. v.title .. '" pos="0 3.4 0" col="1 1 1"  font_scale="false" scale="' .. scale .. '" />')
        print('\t</object>')
      end
    end}
    <text js_id="location" pos="0 6 -5" billboard="y" col="#BBFFFF" scale="10 10 1" text="${url}" emissive="0 0 0" roughness="0.3" metalness="0" />
    {if not item and items and #items > 0 then
      local portals = {}
      for i,v in pairs(items) do table.insert(portals, v) end 
      if parent then table.insert(portals, p) end
      for i,v in pairs(items) do
        local width  = 3.2
        local center = -((#items*width)/1.3) + (i*width)
        local url    = v.url
        local thumb  = ' shader_id="defaultportal"' 
        if v.thumbnail then 
          thumb = ' thumb_id="img' .. i .. '" '
        end
        if v.dir then url = url .. "/" end
        if v.redirect then url = v.redirect end -- dont wrap standalone glb's in janusxr 
        addPortal('dir',center, v, url,i, -4, thumb, '0 0 0', '0.2 0.2 0.2')
      end
    end}
    {if showfediportals and not item then
      local portals = {}
      for i=1,5 do 
        local urls = app.opts[ 'plugin_federation_url_' .. i]
        if #urls > 0 then 
          local fediurl = urls:gsub(' .*','')
          table.insert(portals, fediurl )
        end 
      end
      if #portals > 0 then
        print([[
        <text js_id="location" pos="0 6 5" billboard="y" col="#BBFFFF" scale="10 10 1" text="${opts.plugin_federation_title}" emissive="0 0 0" roughness="0.3" metalness="0" />
        ]])
      end
      for i,fediurl in pairs(portals) do 
        local width  = 3.2
        local center = -((#portals*width)/1.3) + (i*width)
        local thumb  = ' image_id="federated' .. i .. '"'
        addPortal('federated',center, {title=fediurl}, fediurl,i, 4, thumb, '0 180 0', '0.1 0.1 0.1')
      end
    end}
    <object id="cube" rotation="0 0 0" position="0 0 0" scale="2 0.1 2"/> <!-- something to stand on -->
    ${opts.plugin_janusxr_jml}
  </room>
</fireboxroom>