lecture topic - May 16 2007 - Preparing final hand-in

The topic was examining images from the past to develop a plan to present well.

We talked about:

Ensuring that the images presented in the final render set developed a theme about the building. The goal was to try to focus on presenting in images some form of narrative that enhanced your reader/viewer's knowledge of the building or of the process of modelling or of the process of rendering... Examples that were presented of acceptable foci for a themed page were:

• comparison of the Light Studio and the Mental Ray renderers (e.g. time vs quality)
  
• an analysis of the way(s) in which daylight reaches the interior through sections and other views
• an analysis of the architect's writing about his/her building is revealed in the form /light interplay
• an examination of the role of light in the progression one makes through the building from outside to in or from gallery to gallery ...
• representation / revealing of the qualities of light in the major spaces in early morning / late afternoon - summer / winter - night / day - sun / overcast conditions
  
• interrogation of the design principles - formal / rhythmic / organic / asymmetric - affect the flow of light

We noted yet again that there is a requirement in the assignment to include the following (NOTE again, that both renderers must be used):

Assignment One - Part B

• Minimum
  The fifteen rendered images should be visible on the website in thumbnail form. Appropriate background image(s) to represent the view out from the building, or appropriate "textures" applied to art works in an art gallery or similar contextual information will be required.The web page should also contain appropriate text documenting: your name, the name of the architect, the course, the date and the name of the modeling and rendering packages used to produce each image.
• Below Average
  All above, plus: at least ten renderings using Autodesk Viz to simulate realistic lighting conditions in the space(s) in a minimum of two different ways using Global Illumination and not (7 of one approach: 3 of the alternate is the maximum deviation from the desired 5:5 split in pictures).
• Acceptable
  All above, plus: documentation of the image differences and the settings used and time taken to render between the two Viz renderings approaches.
• Average
  All above, plus: all fifteen renderings using AutoDesk Viz/Lightscape AND Rayfront/Radiance to simulate realistic lighting conditions in the space(s) NOTE: with the arrival of the LightStudio plugin, it is important to recognise that the split here is between the (Mental Ray) PHOTON MAPPING rendering approach and the (RADIANCE) BACKWARDS RAY TRACE approach. Thus the different renders are Global Illumination within the Mental Ray Renderer in Viz and Radiance with the Lightstudio renderer in Viz.
• Good
  All above, plus: use of AutoDesk Viz/Lightscape AND Rayfront/Radiance/LightStudio to simulate realistic lighting conditions in the space(s) with some additional images at night (say 6 daylight rendered with one program and 9 daylight with the other, plus 3-6 with artificial lighting); and all thumbnails link to larger minimum 1280x1024 images on your personal web site.
• Above Average
  All above, plus: association of the idea, concept or theme being communicated with a critical idea, concept or theme: e.g. analysis of relationship between this building and others by the same architect or others from same era; or analysis of natural lighting via sky and sunlighting; or examination of systems of circulation through buildings and demonstration of which system this building belongs to ....
• Very Good
  All above, plus: use of Autodesk Viz/Lightscape and Rayfront/Lightstudio for four of the views showing how the natural lighting models compare between the two rendering programs.
• Excellent
  All above, plus: ... you tell me (the possibilities are endless)?

I also noted that the software for hdrshop is available for use on the Course Information directory. This allows one to import a series of identical images of different exposure level and amalgamate them into ONE High Dynamic range Image. (i.e. to take a series of photographs of a sky and thus use it as a light source for ones scene as explained in this online tutorial)









hdrview is available on the same R:\esources directory if one wants to view the hdr image. There are plenty available online - just check FLICKR.

Also we examined the role of procedural materials in making more interesting images than can be achieved with materials which are merely pictures pasted onto surfaces... This work from Irena a couple of years ago is an illustration of a procedural texture in Radiance - the underlying render engine to Light Studio:













And finally, a couple of words of caution:

1. bringing files into Viz successfully is only part I of the render process. Make sure also that you can render in Light Studio and in Mental Ray. If your object names are very long because of the manner in which you have brought the model into Viz, then the Light Studio renderer will not work. You must fix this somehow by altering the layer / object names in the export process, or by importing the file into Deep Exploration and then re-exporting in the simpler form...
2. As noted at the beginning of the year, Light Studio only work in Viz - if you have exported to Max for mental ray, then be aware that you will be competing for a much smaller number of licenses than with Viz come crunch render time AND you will still have to export that model and read it back into Viz to use Light Studio
3. There is a major flaw in the Viz 'section' tool that stops it from producing sections that are orthogonal to the building - because sections are created by setting 'cutting planes' in Viz/Max camera definitions. The work around is that one can create the files in Viz and with the mental ray renderer run the 'render to texture' option. Then save the file out as a 3ds format - with named camera views. THEN within Deep Exploration (DE) one can set up the section plane (+X) rotated and placed where it shows off the interior best and from within DE... Witness this simple B&W model rendered with a cutting plane:

Footnote: link to hdr render and good caustics for water in same tutorial when compiling this blog.

lecture topic - May 15 2007 - narrative

More video watching - this time extracts from Kirby Dick and Amy Ziering's documentary about Jacques Derrida.

Specifically:

• you call this verite?
• Echo and Narcissus
• the sex lives of philosophers
• without even an ash

As a means of understanding narrative and film - try to get inside the mind of the authors (whom Derrida addresses often on the subject of whose story is being told by their editing decisions). Try to ask -

• when did the quotes get assembled? before or after the filming?
  
• why two cameras?
• what were the other people shown in the video at the end of the movie doing and why?
• would the narrative of the episodes we watched change if played in another order than the movie (ref Eisenstein etc)
  

Review: Paris Rive Gauche development

Paris Rive Gauche - Architecture - New York Times no new museums that I can find - in the general discussion. However, this does sound like a really interesting debate. I'd have to say if it ends up like la Defense - then its yet more destruction of a city's fabric in the hope of some innovative freedom for individual designers to express themselves. The wonder of the older parts of Paris is that the anonymity of the similar height / facade / fenestration architecture is enlivened by the life in the streets - the corner cafes and the odd ball petrol stations and cafes jostling for space with the parked cars and bikes and the people wandering and bustling through the streets, occupying the ground floor. It is a revelation and a great pleasure to cram one's luggage into one of the tiny 'hotel' rooms in one of these buildings, where the hotel is merely a couple of floors of the whole apartment complex, with a cafe / bar on the ground floor. This review does not promise that type of 'life'. However, in all these discussions, I wonder where are the voices of the people who have to live in these buildings. Do people actually like / prefer to live / work at la Defense instead of in the hearts of some of the older arrondissements? Will they want to / do they already want to move into this new Rive Gauche? Sounds like a research project?

(Photo illustrates Sunday morning in la Defense 'neighbourhood')

lecture topic - May 8 2007

Favicon - How To Create A Favicon.ico | PhotoshopSupport.com

This is one of the topics we covered briefly in the lecture on Tuesday: how to create one of those favicons that appear in the navigation bar of IE7 and Firefox?

The explanation here is of using a Photoshop plugin to create an icon in the correct format - so far so good. But then, most usefully, there is a discussion of how to handle the html to make that icon appear in the place(s) it should...

A conference on the web and the museum

I was directed to an interesting blog today: the NZlive.com Blog written by one Sarah Jones. That blog in istelf promises a lot. Meanwhile, there is a link there on the topic of blogging that points to the following:

Archives & Museum Informatics: Museums and the Web 2007: Speakers: "April 11-14, 2007 San Francisco, California"

Those people interested in the nature of the museum - what it might look like would do well to browse the papers presented at this conference. These papers expand on the content of the lively and interesting debate at the digital symposium at the Museums Aotearoa Conference earlier this year showed me some interesting aspects of 'the digital museum'. The cliche idea of the VR environment which is generating so much hype and hot air in our journalistic airwaves and print media at present gets looked at. And the much more interesting real world applications that the likes of Paul Reynolds writes from Auckland about gets the similarly cliche Web 2.0 treatment.

Museums in Second Life - someone has investigated it. Speculative and not very conclusive, rather suggestive of the fact they suspect there is a potential ...

Web 2.0 advocating change, rather than reporting results of research or implementation.

"The next billion"?

McGOVERN ONLINE
This is what is going to make the world tick in the future - opinions! Paul Reynolds from the first appearances of this blog has a sweet life. Trips every which way - the most recent to China courtesy of Microsoft, following on from Korea courtesy of IBM. However, given the distance NZ is from everywhere - even the West Island is 3 hours by plane - this is not the junket it seems.

What is worth reading here is some speculation about the future of information - increasingly such discussions are are housed in anonymous architecture. Anonymous because the buildings do not seem to be important part of the equation. Also of interest, as I allude to in the title of this blog is: apparently 1 billion people are now online. Microsoft are interested in being an important part of getting the next billion online. They are developing their own competitor to the One Laptop per child scheme. Check out the strategies and links on Paul's blog.

Yet another US Museum - SAM in Seattle

A paean to art, not the architect - ARCHITECTURE REVIEW - Los Angeles Times - calendarlive.com

Interesting to see the art vs architecture debate continuing...

This however looks awfully (choosing my words carefully) like an office building from the outside. So of course one praises the verticality...

Lecture 8 - Digital Craft Render Details

Concepts covered in class today:
Global Illumination and Final Gather in Mental Ray

• avoiding long render times for outdoor renders by enclosing the whole scene in a hemisphere
• making the hemsiphere normals face inward so it is visible
  
• using a map on the hemisphere as a background - improvement over an environment background
• Final Gather as a means of producing quick outdoor renders
• 10,000 minimum photons may produce blotchiness which may be 'solved' by FG but may not
• creating a light that ONLY shines on selected objects to illuminate the background sky...
  

HDR images

• what are they?
• Debevec and Ward websites as resources for their work on HDRI
• use of HDR as output that is flexible from LightStudio
• Use of HDR images as a source of light in a scene
• (as an aside - use of a map in a light definition in Viz as a means of cheaply creating shadows)
• requirement to include an HDR image in the final hand in
• 
  

Adobe Photoshop CS3 Extended: AECbytes Product Review

Adobe Photoshop CS3 Extended: AECbytes Product Review

Photoshop in 3D! This review makes for interesting reading - but I am unsure how anything offered adds as much as other pieces of dedicated software offer in greater depth. The only advantage seems to be that it's Photoshop! Familiarity with the interface offering 3D image manipulation functionality that is comprehensive because it offers more than Photoshop used to, not because it is comprehensive...

Animation Class lecture - editing

Today we watched the end (New York onwards) of the magnificent 'Vision of light' DVD about Cinematography.

Then we discussed editing by contrasting the editing efforts in the car chase scenes of The Italian Job (1968), Bullitt (1969), The French Connection and Ronin.

Next week we will compare a scene from Luc Bresson's La Femme Nikita with the exact same scene from Assassin (Point of no return) by John Badham.

We concluded by examining how backburner can be of assistance in speeding up rendering.

Serpentine Gallery 'Folly' to be spinning top made of plywood

Oh the joys of photoshop. These rather banal photoshop efforts have been used Thursday to announce the Serpentine Gallery in London's annual summertime pavilion. These make it appear a rather innocuous and oddly disappointing work of artitecture.



However, it does sound like the experience of the building could be more interesting if the sculptor half of the design team 'Danish-Icelandic artist' Olafur Eliasson has his way: "These might include adding vibstrational qualities to the building that would make it resonate like a musical instrument..."





Technorati Tags: architecture, folly,

UK Government ~$120k grant for Architecture students' technical education!

BSEE - Building Services and Environmental Engineer: University improves practical skills

Read this carefully: this is documentation of a grant to the "Faculty of Art, Design and Architecture at Kingston University" to install a heliodon, an artifical sky and other 'advanced' equipment such as has been used by architecture and building science students at Victoria for the past 30 years.

The Director of the new 'ArchiLab' is quoted as saying: "The days in which architecture students focused predominantly on the visual impact of buildings were long gone, Dr Pretlove said. “They are now required to give just as much thought to the wider specifications of a site and the environmental factors that might affect a final design." What is unclear is how the lab is supposed to take these tools and transfer their use from the educational environment into practice. This is an aspect of the use of these tools that is troubling: if they are genuinely to be incorporated into design on a regular basis in the educational process, what happens when a student moves into a practice 1000km away? Are they to fly in for each project? And this is ignoring the fact that an artificial sky is a cloudy climate device, and does not deal well with the mixed / dynamic skies of most temperate countries...

What about new developments in architects' and lighting professionals' understanding of dynamic daylight modelling? Where might programs like Ecotect or Energy+ or ESP-r fit in this mix?

Lecture 7 - Digital Craft Render to Texture / Blogging carefully / Details - details - details

Tuesday 24 April 2007

Notes to a lecture:
Significant time was devoted to working through the example of making the label cloud generator on the class blog work by solving the clues offered by the misbehaviour: the solution was to identify what were relative and absolute link web addresses for the label cloud generator program.

We also went through again, how the blogging process is meant to provide a structure from which to build a final hand in for assignment 2. I referred people to the web areas of the www.reasonate.co.nz projects from last year... Good examples of web pages can be found from the people who did the de Young Museum - Arles Archaeological Museum - Federation Square. Ultimately the process of reporting in one place what you have done and how you have organised yourselves ought to be no more than collecting together the folksonomy tags / labels you have generated.

We noted the importance, now the tag cloud is generating, of yusing and defining tags that make sense to your group for later use by you in reporting how YOU organised yourself in relation to the group.

We touched on the ABSOLUTE NEED to attribute your sources and to remember the concept of fair use and also to remember to attribute all sources on your web site in teh same manner as you would in an academic essay. NOTE: not all references need be electronic. It is entirely OK to publish the source as the name of a journal / book...

We also touched in some length on the output requirements in terms of rendered views of the building. Some will be in Light Studio; some in Mental Ray. Some will be interactive in the manner of the Quicktime VR output of the tutorial, but some will also be interactive using the type of technology that Right Hemisphere offer through the Deep Exploration / Deep Publish software we have in the school. The latter acts more like an interactive game engine built into the web browser allowing people to walk through your design... In this latter case, the Render to texture ('baked' textures) Viz render option will be the most useful.

Buildings Fingered in NYC Carbon Inventory | News | Architectural Record |

Buildings Fingered in NYC Carbon Inventory | News | Architectural Record |
Report suggests buildings are ~85% of NYC greenhouse emissions... Guess they don't have many cows / sheep...

Top 25 Architecture Blogs listed at Eikongraphia

At this link: http://www.eikongraphia.com/?p=1395 you can find a list
of the architecture blogs that internet users consider the most
interesting - as assessed by looking at how many times people link to
them..

BLDBLOG )http://www.bldgblog.blogspot.com/) is number 1; Archidose
(http://www.archidose.blogspot.com/) is number 4...

Want to weigh in on the debate?

Architecture Ed Changing to Keep Up

Now here's something to get you thinking - talking: an article at Cadalyst which says some interesting things:

With the AEC industry moving rapidly to 3D modeling and BIM technologies, universities are nipping at its heels in an attempt to remain viable and keep their students in demand in the marketplace ...

Although CAD courses are offered as electives, most schools of architecture don't require CAD for coursework. "We don't teach word processing for people to write," said Eastman. "We assume that people know how to write. It's the same with CAD. At the university level, it's very hard to justify giving course credit toward a professional degree based on how to use a tool." But, Eastman notes, although it is not formally taught, experience in CAD is gained through assigned exercises. ...

That's Chuck Eastman a professor at Georgia Institute of Technology Colleges of Architecture and Computer Science.

This is a debate that it seems to me has had no adequate answer for a long time, and for which there may never be a single 'right' answer.

I have been involved in core 3D digital design studio exercises for more than 15 years, and now a full trimester long core 3D digital studio for the last 7+ years. There has always had to be an element of training to provide some basics - preferably for no credit - and the conscientious student always does ok in this. There are always some who leave things to the last minute who do poorly at these exercises and the subsequent design projects and who complain that they cannot do as well with this tool as with the tool they would prefer to use. I recall exercises with ink and tracing paper where similar complaints were made.

The issue for me has been that this introductory modelling exercise requires an equivalent drawing organisation / construction documentation or similar phase in a subsequent core course which is a pedagogical experience that I believe is harder to create.

What is clear to me is that schools need to provide some leadership, but they also have to rely on students to practice the basic skills in order to become proficient. With most student copies of CAD software now at the lowest cost to students that it has ever been in 30 years and with computers capable of CAD also becoming affordable, that out of school practice is becoming ever more feasible.

Your thoughts?

3rd annual CGarchitect.com Architectural Visualization Competition (AVC)

This 'competition' run by CGArchitect.com has a requirement that people enter their best images now to qualify! Qualification round is April 16-21. Actual competition will be from April 23 to June 30.

To quote the site: If you are one of the select few chosen from the qualification round you will be eligible to compete in the 2 final challenges. Full details and rules for each of these challenges will be posted in the CHALLENGES section of the competition site.

Know anyone who might be up for the challenge? Pass on the link...

In any case cgarchitect ought to be one of those 'favourites' in your del.icio.us account. Especially the 'resources' section which contains tutorials and other information designed to assist the development of better images...

It's rather sad that there are only two images labelled Light Studio in the gallery of 10's of 1000's of images: One of them is by Klaus from Lichtplaner - the people in Austria who produce the software:











There are however, 137 Mental ray images like this from Martin Richardson of Flic Digital:

A load of rubbish - otherwise known as the eco-friendly homes of the future | Expat Living | Global | Telegraph

A load of rubbish - otherwise known as the eco-friendly homes of the future | Expat Living | Global | Telegraph

Great headline - but how long have these been around? Old news...

Still an Earthship in France could (just) be considered news.

Algorithms in Architecture

Algorithms in Architecture

Doing the Smart Geometry tutorials? Enrolled in the computer applications animation / scripting elective? This is for you. If only to learn the extreme visual pattern making end of the spectrum of R&D effort that parametric architecture offers.

omnispace: Architecture - a blog worth watching

omnispace: Architecture:

An odd collection of really interesting stuff. Mostly news items. Plenty of interesting links.

No suggestion as to the source. no apparent archives, No listing of the date when items were uploaded just an ambiguous time...

But, if this had an rss feed, worth watching. One is left wondering where all this interesting stuff is collected?