Tag: SL Photography

K360 – a 360-degree image viewer

Posted on by Inara Pey
The K360 Image Viewer, courtesy of Yuzuru Jewell / Kanae Project

Yuzuru Jewell is a long-time Second Life user who has, over the years, come up with a number of tools that have been of assistance to SL users in various ways. I first became aware of his work – provided under the Kanae Project banner in 2012, and have documented a number of his applications in these pages.

For his latest product, Yuzuru offers a handy tool that may be appreciated by those who enjoy creating 360º photographs. K360 is a lightweight viewer that supports viewing (or previewing) 360º photographs primarily taken with the Second Life 360º Snapshot viewer, although it works equally well with any composed 360º image, including those produced by 360º cameras and – in the case of Second Life – via third-party HUD systems (see the links at the end of this article for more on these).

Of course, most photo platforms now provide 360º image viewing support, so why use a third-party tool like this? Well, there are a couple of potential reasons: many viewers are either mobile based, and thus hardly ideal for use with a desktop application like SL), or they rely on images being uploaded to a website first. K360 allows you to quickly and easily view 360º images directly from any Windows folder on your computer and offers some additional functionality as well.

A 360 image produced in 2016 using the Illiastra Camera HUD, viewed using K360

Of course, the Snapshot viewer includes photo preview capability already built-in (just drag the window out to get a equirectangular style image) – but this only allows you to preview the last 360º image captured. The advantage of a tool like K360 is that you can set the camera up and take a series of 360º images of the same location but under different environment settings, compare and contrast them to see which you particularly like, and then upload that version to your preferred photo sharing platform  (or simply browse them on from your local drive).

Using K360 is simplicity itself, as described below. However, when using it, please note:

  • By default, images rendered in the K360 viewer will be watermarked (but all other functions in the application work).
  • To remove this watermark, the application will require a registration user name and licence number.
  • Licences cost L$3980 and can be purchased from the Kanae Project in-world store.

Download and Installation

  • Download the viewer from the Kanae Project website as a .ZIP file. It’s is available in both Windows 32-bit and Windows 64-bit versions.
  • Navigate to the downloaded .ZIP file and extract the contents to a folder / location of your choice on your computer.
  • Navigate to that folder, open it and double-click on the K360.exe file to launch the viewer.

Using K360

Resizing the Application Window

By default,the K360 application window may open to a fairly small size on your screen. To adjust this, either:

  • Click the window maximise button, top right, or
  • Manually resize the window by dragging out the edges.

The Interface and Controls

The K360 interface comprises up to six buttons:

Register – click to open the project registration field to enter your user name and your purchased licence number, as obtained via your purchased registration HUD. Once conformed as valid, this icon will no longer be displayed. Ensure you keep the registration HUD safe.
Select and open any folder containing 360º snapshots.
Page back / forth all suitable images in the selected folder.
Produce a snapshot of the current 360º image. Note that as the 360º image is spherical, this may result in a “curved” flat image.
Re-centre the current image after scrolling around it.

When you have opened a 360º image for viewing:

  • Click and hold the left mouse button to drag-rotate the image (or roll your trackball in the required direction.
  • Use the mouse wheel to zoom in / out of an image.
  • Use the Reset button to re-centre the image to how it appeared on first opening it after rotating / scrolling / zooming, if required.

You can also hide / unhide the the interface buttons by clicking on the “ribbon” containing the Open, Snapshot and Re-centre buttons.

Feedback

K360 is probably a little ahead of its time. As it is there are further fixes required to the 360º snapshot viewer before it is ready for prime time imaging capability of the 360º Snapshot viewer (notably, objects outside of the camera’s field of viewer when the capture process commences don’t always show as correctly rendered in a completed shot  – these are known issues, and Linden Lab is working to correct them).

A 360 image using 360 Snapshot project viewer (version 6.2.4.529111) shown in the K360 app. Note the denuded tree is an example of the rendering issues that can occur with the Snapshot viewer at the time of writing (Interest List issues). Issue like this will hopefully be resolved in time, allowing the viewer to eventually progress to release status.

In this respect, the value you get out of K360 at this point in time could be variable – although if you want to give it a try and don’t mind the watermarks appearing across your images, it won’t cost you a penny to do so.

If you already have a selection of 360º images from the 360º snapshot viewer or from the various camera HUDs that are available – or indeed stored on your PC from the physical world – and would like a quick and easy way to view them on your computer, then K360 might well be worth a look.

Related Links

Second Life 360-degree snapshots hands-on III

Posted on by Inara Pey
Credit: Linden Lab

Update: The 360 snapshot viewer was updated to version 5.1.6.515934 on June 6th.

On Thursday, February 22nd, Linden Lab issued a further update to the 360-degree snapshot project viewer. While version 5.1.2.512774 brings with it some updates and changes, it still fair to say this is more an interim update than the set of improvements and capabilities some of us had been hoping for.

As with the previous update, released in June 2017 – see my Hands-on II review here – this viewer:

  • Uses the Alex Ivy viewer code base (only the release code, this time, obviously), and so is available for Windows (32-/64-bit) and Mac OSX; there is no Linux version at present.
  • Handles the “stitching” of a captured set of images into a single equirectangular 360-degree image ready for upload to suitable suites supporting 360-degree images.

However, what’s new with this viewer is that it:

  • Moves the 360-degree photo option from the snapshot floater to its own floater.
  • Sets the 360-mage resolution to 4096×2048 (no more “small”, “medium” or “large”).
  • Includes the required meta data for images to auto-display in Flickr’s 360-degree viewing mode, so you no longer have to manually set the equirectangular tag

So, how does it stack-up?

On the positive side, the new capture UI  does a credible job of easing the capture process and in offering preview of the 360-degree image. Hopefully there will be some further options added to it in the future – such as image size.

On the negative side the current  4096×2048 resolution could still do with improvement – Alexa Linden informed me that this work is in-hand – as it can exhibit a very definite fuzziness.

Taking the Shot

  • Position your camera at the centre point of your 360 shot.
  • While it is not specified, I would suggest camera in a circle to encourage the scene to load before capture.
  • Use Menu > World > Environment Editor > Sky Presets > Edit Presets to set your desired Windlight and use the Clouds tab to freeze cloud movement. Avoid the use of Depth of Field.
  • Press CTRL-SHIFT-C to display the 360-image capture floater.
The new 360 snapshot floater – default mode
  • Click Capture 360 to commence the capture process.
  • The floater will display some basic messages as the images are being captured and process, and the Lab have indicated these may be improved, depending upon feedback.
  • Once image processing is complete, the floater will expanding to show an auto-rotating previewing of the captured image. As with any 360-degree image, you can press and hold the left mouse button while over the image and scroll around it.
The 360-degree image preview
  • Note that there is currently an issue with the preview on Mac systems which can leave it black. If this happens, click Save Local and then Cancel. This should force the preview to displayed correctly.
  • If you’re unhappy with the preview, you can re-start the process by clicking Capture 360 again, or you can save the image using the Save Local button. This will save the image in equirectangular format to a location of your choice on your computer, from where yo can upload it to photo sites supporting 360-degree equirectangular images.

As noted above, images captured in this version of the viewer should automatically display in 360-degree viewing mode in Flickr without the need to meta tag them manually. They also should display in the WordPress  “VR” shortcode, placed within square braces (“[“, “]”) and in the format:

vr url=path-to-photo.jpg view=360

This should yield a result like this:

Feedback

A welcome update to a project viewer that was a little long-in-the-tooth: obviously, as well as the 360 snapshot changes, this version also brings the viewer up to par with all of the most recent viewer releases.

I was a little disappointed that there’s no support for uploads to Second Life Place Pages with this iteration of the viewer – something that had been indicated as being on the horizon in some recent user group meetings; apparently, and like the overall image resolution, it requires further work. As the 360 image captures now has its own floater, I’d also personally like to see it gain a dedicated toolbar button as well. CTRL-SHIFT-C isn’t a taxing short cut to remember, but buttons can make for convenience.

That said, the thing to remember here is that this is still only a project viewer – it still has a good way to go before being ready for prime-time use, which is something the Lab fully acknowledges. So, while it is worth taking it for a drive and having a play, expect to see further improvements and added functionality appearing in – hopefully not-too-distant – future updates.

Download and Release Notes

 

Second Life 360-degree snapshots hands-on II

Posted on by Inara Pey
Credit: Linden Lab

Updated July 7th: to include information on easy embedding in WordPress.

Linden Lab has recently made two updates to the 360-degree snapshot project viewer, which I’ve been meaning to review for the last couple of weeks.

On June 19th, version 5.1.0.506488 of the viewer was issued, which included image processing updates, and which included offering the viewer in both 32-bit and 64-bit Windows flavours. Then, on June 29th, the viewer was further updated to version 5.1.0.506743 (at the time of writing the current  version), which largely saw the viewer brought up to parity with the current release viewer.

The core functional changes to the viewer in both of these updates is the removal of the need for manual post-processing via zip file download and a web back-end provided by the Lab (see my original hands-on of the initial release of the viewer for more). Instead, the viewer is intended to process the image and provide the necessary meta-date to allow automatic playback on most 360-degree image sharing sites.

I’ve so far tested the viewer on Flickr and a number of 360-degree photo sharing sites such as VRchive.  The latter appear to work as expected, Flickr  requires 360-images uploaded from the viewer to be manually tagged from within Flickr in order to work. This is a minor inconvenience – but would be smarter if the metadata allowed for auto-tagging of the images as equirectangular, as can be done with other 360-imaging tools. A JIRA has been raised on this.

In the meantime, here’s a look at taking photos with the viewer, and getting them working on Flickr.

The 360-degree photo option is fully integrated into the snapshot floater, and when selected will disable all other options and will only allow you to save images to your local hard drive. Note that if you set any other options (e.g. check the Interface option or setting a filter) prior to checking the 360-degree snapshot option, this will result either in the viewer reverting to taking a “normal” snapshot, or ignoring the filter when processing as a 360-degree image.

The 360-degree option enabled in the snapshot floater

Before taking a shot, you should do a little preparation first:

  • Position your avatar  / camera at the centre point of the image you wish to capture (you can “hide” your avatar using a full body alpha or something like a “vanish” animation if you don’t want it appearing in the shot). Use ALT-cam or flycamming to position the camera if you want your avatar to appear in the image, but not at its centre.
  • Use Menu > World > Environment Editor >Sky Presets > Edit Presets to set your desired Windlight and use the Clouds tab to freeze the clouds. Avoid the use of Depth of Field.
  • Turn your camera / avatar slowly around in a circle to see everything in the snapshot field of view, allowing everything to render as you do so.

When you’re ready to take your shot, click on Save to Disk on the snapshot floater and set your preferred image size:

  • Small – 1024×512
  • Medium – 2048×1024
  • Large – 4096×2048

Save your snapshot to the location of your choice on your hard drive. You can now upload it to your preferred 360-degree image sharing website.

Displaying In Flickr

If you are uploading to Flickr, remember to manually set the equirectangular tag in the image page, and then refresh the page. The image should reload and display in 360-degree format.

To get snapshots to display as 360-degree images in Flickr, click the Add Tag option and enter “equirectangular” (without the quotes) and press ENTER. Refresh the page and the image should start to auto-scroll once the page has reloaded

Displaying in WordPress

WordPress has a beta 360 photo and video processor allowing users to embed 360-degree images into their posts. However, in the case of images, this requires the .JPG file extension to be used. Currently the snapshot viewer uses .JPEG. However, once the extension has been changed, images should work fine.

To embed a 360 image, upload it to your WordPress media library (or similar on-line storage – but not a photo sharing website), making sure it has the .JPG extension. Then within your blog post, add the following shortcode between square braces (i.e. [ and ]) in either the Visual or Text editor:

vr url=path-to-photo.jpg view=360

This should result in the image being displayed so that it can be clicked on an manually scrolled, as per the image below:

As noted, 360-degree snapshots should auto-play on any photo sharing sites such as VRchive which parse uploads to ensure they are in the required equirectangular ratio (information on using VRchive can be found in this blog here).

Whether or not the viewer can be set so that the metadata allows Flickr to auto-recognise the 360-degree images as such, and simply play them without manual tagging remains to be seen. But as noted, it’s not a major inconvenience of not (after all, who of us here doesn’t fiddle with images post upload to Flickr?). As it is, this is a definite step up for the viewer in managing 360-degree images, and  I’d certainly be interested in hearing from anyone as to how it works with Facebook.

One other point to note as well is that at the moment, the 360-degree snapshot project viewer is not compatible with format used for 360-degree images on SL Places Pages. However, the latter will be revised to support displaying images captured by the viewer at some point in the future.

Download

Hands-on: Second Life 360-degree snapshot viewer

Posted on by Inara Pey
Credit: Linden Lab
Credit: Linden Lab

On Wednesday October 26th Linden Lab announced the release of the 360o snapshot viewer, which I’ve had the good fortune to be able to play with for the last week.

The viewer is still very much under development, and has been released as project viewer with a number of caveats against it as development continues. Essentially, it allows you to take a set of images (6 in total) of the location around your camera, and then produce these as a scrollable 360o view – you can see the results in action on this sample page. Just click drag on an image to manually scroll around it.

The viewer is available via the Alternative Viewers wiki page as project viewer, with documentation on the wiki. As noted there are some caveats concerning it, which need to be kept in mind:

  • The 360o capture operates all around your field of view simultaneously. This can lead to conflicts with the viewer’s Interest List, so that objects which may be “behind” your camera position may not be properly rendered, etc. To avoid this, always pan your camera around  (or turn your avatar around if you are taking a picture from your avatar’s position) to completely view the scene and allow things to initially load, before taking a shot.
  • The current viewer saves the resulting image to your local disk as a zip file. You’ll need to set-up your own local web host in order to view them (or if you have your own website, you could set one up there). Again, this will be changing as the project develops
  • However, even in this format, once you are viewing an image, you can download it in a 2:1 aspect ratio suitable for upload to Flickr for sharing with friends and viewing in 360o.

As I’ve covered three of the 360o camera HUDs available in Second Life, I’m offering the rest of this article as a walk-through in using the new viewer and viewing your photos.

Note – these instructions apply to Windows, I don’t have access to a Mac to provide guidelines for that platform.

Setting Your Viewing Environment

Before taking your photos, you’ll need – for the time being at least – to set-up a simply local web server. Callum Linden has made this relatively easy.

  • Download Python from the Python website. You can select to install either Python 3.5.x (latest) or Python 2.7.x (the Lab uses Python 2.7 as a point of reference).
  • When installing Python, make sure you add the installation to your Windows path.
    • If you are installing Python 3.5.x, simply check the box in the installer
    • If you are installing Python 2.7, click the Advanced button in the installer, scroll down the list of customisable options and set Add Python .EXE to Path to Will be installed on local hard drive.
Adding the Python 2.7 EXE to the Windows path
Adding the Python 2.7 EXE to the Windows path
  • Download the Lab’s 360 snapshot web viewer ZIP file from the Lab’s 360 snapshot wiki page.
    • If you are familiar with Mercurial, you can clone the existing web framework via the link given in the wiki page. I found going the ZIP file route easier.
  • Unzip the web viewer files to a location on your hard drive.
Web you have unzipped the web viewer package, you should have a folder looking like this - note the SHOTS folder, this is where you'll be wanting to save your snapshot sets
When you have unzipped the web viewer package, you should have a folder looking like this – note the SHOTS folder, this is where you’ll be wanting to save your snapshot sets (Windows environment)

Using the Viewer

When you have downloaded and installed the 360o snapshot viewer, proceed as follows:

  • Position your avatar  / camera at the centre of the area you wish to photograph. If you are using your avatar, not that you should “hide” it via removing all attachments and alpha-masking, or by using something like a “vanish” gesture.
    • Note that you can positioning your camera for a 360o snapshot simply by positioning your camera (e.g. using ALT-zoom or by flycamming).
  • Make sure you freeze the clouds in order to assist the image “stitching” process, and to avoid visual discontinuities in the finished image. Use Menu > World > Environment Editor >Sky Presets > Edit Presets. You should also avoid using Depth of Field.
  • Set your preferred windlight / time of day setting.
  • Turn your camera / avatar slowly around in a circle to view everything in the field of view around it, and allow everything to render.
  • Open the Snapshot floater and click on the 360 option – not that although this displays the filter options for snapshot, the filter effects are not currently captured when taking  360o shots.
  • When you are ready, Click Save to save the image set – you will be prompted to save a ZIP file to your hard drive.
    • Navigate to the location where you unzipped the web viewer files (above) and then save the ZIP file (with a suitable file name) in the SHOTS folder.

Continue reading “Hands-on: Second Life 360-degree snapshot viewer” →

Revisiting the Reshade injector with Second Life

Posted on by Inara Pey
Reshade is a real-time post-process injector allwoing you to overlay Second Life with various shader options, individually or collectively, to produce assorted effects and results
Reshade is a real-time post-process injector allowing you to overlay Second Life with various shader effects, individually or collectively, to produce assorted results, real-time, in both images and video

Back in August 2015, I blogged about Reshade, a post-processing injector for games and video software available for Windows. When installed and associated with a game or application like Second Life, it can be used to overlay the screen with a wide range of shader-based effects. These can them be used in screen captures or when recording machinima, to provide “real-time” visual effects.

Since that time, Reshade has been through a couple of iterations, with version 3.0.3 appearing on October 21st. As I’ve not revisited Reshade since that 2015 article, I thought I’d provide a short overview of installation and general use of this latest version.


A quick and dirty demo video I made with Reshade 1.0, showing how it can be used used in Second Life machinima filming

Installation

Please ensure you’re logged out of Second Life when setting-up ReShade.

  • Go to the Reshade website and download the installer, double-click to run it.
  • You will be prompted to select a programme for association with Reshade:

install-1

  • Click Select Game and navigate to the installed folder of the viewer with which you want to use Reshade and click on the viewer EXE file.
  • You will be prompted to Select Rendering API:

install-2

  • Click on OpenGL (note this may already appear to be selected – click on it anyway). You will be asked if you want to install the shaders- make sure you do.
  • The shaders will be downloaded and installed in a folder in your viewer’s installation location on your computer.
  • The Reshade installer will report Done, and can be closed.

To associate Reshade with any other viewer you have installed on your PC, you will have to follow these instructions again. You do not necessarily have to install the shaders again (although this is easiest) – you can set any additional versions of Reshade to point to shaders already installed.

Using Reshade

Note: the following is not intended to be an exhaustive guide to using Reshade. It is intended to get you started. The best way to gain familiarity with Reshade is to use it; should you need additional assistance, please refer to the Reshade forums. I don’t profess to be an expert in the applications, and will probably not be able to help with detailed technical support!

Reshade is available whenever you launch the viewer with which it has been associated. To access it, press SHIFT-F2. This will display the UI panel which may enter Tutorial mode, if you haven’t saved any presets.

  • Click the Continue button in the Reshade panel.
  • The preset selection bar will be highlighted. Click on the + button to the right of it to open the Name bar, and type in anything you like – this will become the name of a preset INI file, which yo can save and then select at a later date, loading all the sahder settings you have established in it.
  • The available shaders are loaded (and highlighted in red in the tutorial). Read the explanatory text and click continue.
  • The settings panel is highlighted and briefly explained. Read and click Finish.
  • The full Home tab will be displayed.
The Reshade Home tab
The Reshade Home tab – click for full size

This comprises 5 sections:

  • Preset selection area (top), with + (create a new preset INI) and – (delete selected preset INI)
  • The shader search bar  – type in all or part of a shader to display just that shader and its settings options. This also includes the Collapse / Expand toggle for opening / collapsing all shaders in the upper and lower panes of the tab
  • A scrollable list of available shaders. Clicking on any one of these will open it to display the activation button (1), above, and the hotkey toggle option (2), above – you can type-in any key combination you like here to automatically select the shader.
  • A scrollable list of settings, by shader (3), above).
  • The Reload button (reset everything to defaults) and Show error log buttons.

The two main panes in the tab – shader list and settings – can be adjusted by clicking on the divider between them and moving it up or down.

Continue reading “Revisiting the Reshade injector with Second Life” →

VR Photosphere: a further Second Life 360 photo HUD

Posted on by Inara Pey

VR Creations 360 Photosphere demonstration; Inara Pey, October 2016,VR Creations 360 Photosphere demonstration  – click image to view in Flickr with 360o scrolling

Following my reviews of the Illiastra Panoramic HUD and the Camera Panoramic system (see links below), I was handed a further HUD system to look at.

The VR Creations 360o Photosphere HUD is a system that does exactly what it says on the packet: produces a set of images (26 in all) suitable for stitching together into a 360o spherical images suitable for uploading to the likes of Facebook, VRchive and Flickr. It falls between the Camera Panoramic and the Illiastra HUD in price, and is quite possibly the easiest of the three to use to take a set of shots.

The system comes in a basic package of the HUD, sufficient notes to get you going, and a link to a video overview.

The HUD

The VR Photosphere HUD comprises ten buttons, as shown below, with the key buttons highlighted.

The VR Creations 360 Photosphere HUD
The VR Creations 360 Photosphere HUD

The HUD cannot be minimised, but can be positioned off to one side or the other of the screen to keep it out-of-the-way.

Of particular note with the HUD is the top set of six buttons, which are related to positioning your camera to capture images. You can effectively position your camera anywhere you like using ALT-zoom or flycamming, and use the Add button to save the camera’s location as the centre of your sphere of photographs.This also allows you to take “seflies” through careful positioning of the camera close to you.

Saved camera positions can then be paged through using the left and right arrow buttons either side of the Release Camera button – so if you return to a location and wish to re-capture a set of images, you can do so easily, while the Delete button will delete the current camera position from the HUD.

Taking Your Shots

This is very much a point-and-shoot HUD system, requiring minimal set-up.  However, prior to taking your shots, there are some things you need to do:

  • Set your preferred windlight and daytime settings.
  • Make sure you freeze the clouds – you’ll be taking up to 26 images which will need to be stitched together, and moving clouds could make that a bit of a bugger to do. Use Menu > World > Environment Editor >Sky Presets > Edit Presets or PhotoTools > Clouds and check the scroll lock check boxes
  • Make sure the viewer’s camera is set to the default view  angle, FOV and focal length.

Once you’ve done this:

  • Position your camera at the centre point for your image capture – remember, you will be capturing 26 images in a sphere around this point, so you should have the camera view set to about a couple of metres off the ground.
  • Click Add on the HUD to set the camera position.
  • Press Esc on your keyboard to set your camera under HUD control.
  • Click on Begin Photosphere. Your camera will move to the nadir (lowest point) of the image set (generally pointing at the ground) ready for you to start capturing frames.
  • Press CTRL-~ (tilde), the snapshot shortcut, on your keyboard. You will be prompted for a location where you wish to save your first image. Select the folder and give a file name for the image.
  • Click the right arrow next to Done on the HUD to advance the camera to the next frame. Press CTRL-~ to save this shot automatically to the same location as the first.
  • Continue on round the photo a frame at a time using the right arrow button at the bottom of the HUD, saving each shot in turn via CTRL-~.
  • When you have captured all 26 frames, the camera will once more be pointing to the nadir point (generally the ground). Click Done to return the camera to the start position.
  • If you are satisfied with your frame captures, click Release Camera on the HUD to free the camera back to default control.

Producing your Image

Once you have taken your shots in-world, you need to “stitch” them together to produce your final image. There are several software tools you can use for this. My preferred choice is the Hugin Panorama Stitcher available through Sourceforge.net, as I’ve found it to be fast and efficient.

With Hugin installed and launched, proceed as follows:

  • In the Assistant tab, click on Load Images… Navigate to where your images are locally saved and select all 26 in the set, then click Open.
Loading and aligning your images in Hugin
Loading and aligning your images in Hugin
  • The Camera and Lens Data dialogue box is displayed. Enter 90 in the HFOV field and click OK. You images will load in the editing panel.
  • Once your images are loaded, use the Align button to arrange them. This may take a few minutes, just keep an eye on the processing window that opens.
  • When Align has completed, click on the Move/Drag tab and click Straighten. If your shots are displayed upside down, enter 180 in the Roll text box and click Apply to flick them the right way up.
Straighten and correct inverted image, if required
Straighten and correct an inverted image (if required)
  • Click on the Crop tab in Hugin and adjust the values to ensure your entire images is selected – set Left and Top to 0; Right and Bottom to 9999 – note the latter two will snap to the maximum size of your image.
  • Click on the Assistant tab once more and click Create Panorama. A dialogue box will open:
    • Set the image format to JPG and set the quality to 100%
    • Click OK to run the output process.
  • You’ll be asked to give a file name for the Hugin .PTO batch process file and the rendered image file. Enter a name for both, confirming each in turn.
  • Image processing will start, and could take several minutes.

Once completed, you’ll have an image ready to upload to Facebook, VRchive, Flickr, etc.

Do be aware that Hugin can be sensitive in handling images, particularly those with poor contrast / brightness, or which feature a lot of water, and this can lead to problems during the alignment process or in production of the finished image.

Continue reading “VR Photosphere: a further Second Life 360 photo HUD” →