Friday, January 23, 2009

Into The 3D Realm

Well, have you ever wondered how Nemo is being animated, or Alex in Madagascar been created? 3D graphics had become very common and is dominating the digital world, in every aspect including film industry, engineering, gaming industry and much much more. Well for those who are interested in computer graphics, and would like to know more about the arts of 3D graphics, below are some pieces of information:

Well, Lets take an example, the table lamp which I'd created using LightWave 3D version 9:

Well, it looks real right? Exactly looks like a photo isn't it? Of coz la...it is just a photo of my table lamp! >.<

How about this? It takes me 2 days!

Creation of a 3D Graphics
All 3D graphics of an object is created via 3 fundamentals processes:
-Modeling
-Texturing
-Rendering

Modeling
3D object is made up of points, which is connected to form polygons. Groups of interconnected polygons then form the surfaces of the object. Digital 3D object is often regarded as model, and the work of creating it is known as modeling. Very complex modeling requires acquired skills which takes a long time to master.

Texturing

When a model is done, it is plain and has no texture on its surface. Therefore textures are applied through a technique known as UV mapping. Normally texture is created using other 2D software such as Adobe Photoshop.

Rendering
This is the most important process among all the others. Rendering in 3D means the process of aa (anti aliasing) and simulating the applied attribute of an object such as reflectiveness, specularity, transparency and so on into your 3D scene. Normaly a 3D scene or setup consist of 3D models, particles and light. The computer will try to simulate how the lights would be bent, reflected and bounces off surfaces thourgh ray tracing. Hence the object looks photo realistic. The output of rendering would be normally be an image or animation. A single-framed high resolution image would takes up to hours to render! And animations such as Finding Nemo consisted of millions of such frame and the rendering is done by super computers.
Notes: anti-aliased means to produce images with smooth edges without pixelated out.


Some screen shot of LightWave 3D Modeler:


Bad Badtz-Maru!

The name of this cute cartoon character which decorates my table lamp. It takes me 1 hours to model it, and another hour to texture and detailed its surfaces. Normally organic objects are harder to be created and even impossible to replicate the real object by 100%!

The initial work. An output of modeling- a complete sub-patched model. Looks like Clay!

wire-framed

Textured surfaces

Rendered. Surfaces shine with reflections.

The real Bad Badtz-Maru!!!

Can you notice the difference? The surface of the rendered lamp looks realistic, and consists of tiny bumps resembles the surface of a plastic (cant be seen).

The images below takes me only a few minutes to model out the geometrical objects but roughly 2 and a half hours to render!

Marbles and Cubes. Emphasized on lighting and surfacing. Highly anti-aliased.

My first production: The Golden Jar and Glass Rings.
Emphasized on Reflection and refraction of light.
Note: Original image is of high resolution.
Software: LightWave 3d, Photoshop.

Anyway, Happy Chinese New Year!!!!
Gong Xi Fa Cai!

Thursday, January 15, 2009

Methana and Propana - A New Start


Methane and Propane

Methana - this is what I called my new home in UTP. I'll be stayinng in M-02-16, your freindly neighborhood!!! Anyway please don't expect some guy swinging here and there except for the UTP monkeys. Unexpectedly all da guys in the formal ethana block didn't happen to stay in V1. Reasons unknown. All of them reside in Propana and Metana instead. Future China town in UTP...
Whatever it is, here are the possible residents leng-zais in V6:

All the super-duper leng-zai in Methana: can you spot da special one???
-Click on the picture to see who have the most pimples!!!

Well, dun look only lah! Give some complement to this pro face hunter. Ahem. *winks*
This face leng-zai collection is not complete anyway, coz it is not easy to find all leng-zais' faces. You should know la there is a lots of hides in UTP! So I appologized to those leng-zais whose faces are face is not in. If you wanna keep you may do so but give credit la. Haha...

*yawn*
*signing off*

Tuesday, January 13, 2009

WORSTEST year!

Crazy me and Chang Yi ridiculously went all the way back to the famous UTP just to register our room in the infamous V6, then planed to tour around KL for a pathetic half day and go back to hometown Melaka. However all my plan screwed up when my car stucked in the whell! Here it goes:

We reached UTP in 4.00am, to see no one but sleepy Ming Xian with his half-closed eyes, welcoming us.
*both of us continue our sleeping journey then*

Next morning, I regeistered a the room M-o2-14 in Methana, opposite to Kong's room. Chang Yi took Kevin's previous room, and Timmy hasn't decided which room to decided. Kinda normal to him.

Then Kong fetch me to Batu Gajah KTM to buy tickets to KL. 4.am depature time sia...
Then headed to Yee Weng house in Ipoh to get back my old car...
So terrified when I find out that my car's wheel was jammed! Propbably I pulled my hand break so tight 1 andn a half month ago. So I got no choice but surrender my car to a mechanic.

Nightmare for both of us when I left the KTM tickets in my car in Ipoh! ><
I'm wondering how to get it back without troubling other people...
So our trip to KL canceled. So the next day we went back by buying another new ticket!

Tuesday, January 6, 2009

Photoshoping Again!

It has been years since I last played worked on Photoshop. If I did use Photoshop, it's must a be project or task. However since it is holiday and I'm being dumped by my buddies just because of a lame good reason - holiday ended, semester starts, I face my PC almost 12 hours a day! Online chatting with cockroach, Playing DotA, Red Alert, bla bla...and finally Photoshop.

I don't see a productive lifestyle I'm having, except for the wallpaper thingy. These few days I've been crazy on wallpapers (caused by boredom) , especially on wallpapers of myself scenery. I've been downloading a few dozens, but still couldn't satisfy my crave. I want a perfect wallpaper of the blue planet! Suddenly I saw the Photoshop icon....tada...! (this is how I start engaging with Photoshop again) So it is done! However I edited and edited till 3.00 morning.... *yawn*

My wallpaper.(shape of moon is distorted caused by compression to fit in blogspot)
For those who don't have the knowledge on Photoshop may wonder how an image is edited, so I'll generously share it with you. Below are a few simple steps to create/edit a wallpaper.
(this is not a tutorial, but just simply giving a whole picture on the step-by-step processes)



STEP 1
Google it to get a background of the planet. Yeah, this one is a simple one. Plain and empty. But the original picture is dull so I've intensified its colour to yeild the result below.



STEP 2
Since it is so plain, why not add something else? My photo, A spaceship, rocket, or space junk? I think a moon is a better choice. So did I googled it. Placed it in next layer above the earth. It looks like this:



STEP 3
It looks nice with the moon. BUT, did you notice that the earth surface is kinda fake? My guess is: probably computer-generated. So I'll need to replace it with a real one. Again I googled to get a new picture, then I rotated it, stretched it over the surface and finally blend it with the ozones layers. (using feathered earaser)



STEP 4
However still the picture lack of something....the twinkle lil stars. So again I googled a picture of stars, then placed it as another layer on top, and set the layer's mode into "screen", which means appear as "lighting", while removing those which covers the earth and moon with a hard-edge earaser.


STEP 5
Still, unsatisfying, the moon don't look good anyway. So I've replaced it with a luminescent moon. To create the light spreading effect, simply styled the layer with "outer glow" with mode "screen". This is the final result:
NOTE: wallpaper needs high resolution images!





These are some of the posters and banners that I've did in the past...for the banner the Franciscan should had seen them.





Thursday, January 1, 2009

Back to Kluang, Johor

I've post this a lil late...
Due to my heavy fingers...
But still I think this is the moment I shall Cherish...
When you realised what a true friend is...
...
.....
Upon invitation from a formal PLKN friend of mine, I'd set my foot once again in Kluang, Johor, the place where my formal PLKN camp is located. I went there alone by bus, and around 11.00am I reached Kluang. Kluang is indeed a small town...but is never short of Starbuck, Old Town, Padini, MBO. So he treated me every meals, including Cenima. We watch I.P. man Ip Man. hehe...
He brought me to his camera shop, eating out in Old Town, and went lepaking around Kluang...
Then we took bus to his house in a deep kampung.
He's truely skilled in cooking, nearly a chef working in a restaurant.
He showed me the drawing that I drew for him during PLKN...he kept it so well.
Here are some pictures for a little memory...
Jason

extraordinary stoveGuan Gong

some exotic animals exhibition

baby monkey!

Rocks Collection

Rocks Collection
Rocks collected since I was young...

Uni Mates!

Uni Mates!
A picture mosaics of of V6 residents in year 2008.

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