PDA

View Full Version : my answer for rm_danutzzz



ronie_ernanto
2008-03-13, 09:52 AM
This is my answer for question from my AUGI mate, rm_danutzzz through private message. Here is what he asked.....

-----------------------------
I see that you are the "master" of rending,but first , i'm a teen ager (17 years, i'm from Romania) i have at school autocad 2008 and i have some very big problems when I want to render some works I have done in autocad.
For exemple : the light is to bright, i see half of piece black , half is lighted , and stuff like that.
I would like to know if you cand help me :
Above you will see 3 links :

http://www.filebox.ro/download.php?k...8a7b066110ebd2

Descarca = download

http://www.filebox.ro/download.php?k...582338b3285104

They are the same , but saved in different format.

And i want to know if you can make what i send you to look like this picture (the lights and shadows- and if you can make a backround from wood or the closet in wood will be perfect).

http://img216.imageshack.us/my.php?image=figure1jk9.png

and if you cand make it like figure 2 will be perfect . http://img218.imageshack.us/my.php?image=figure2zy2.png


ps : dont ignore this mesaje , i w8 an answer from you (if you use yahoo messenger plz add me ( rm_danutzzz@yahoo.com )
ps2: can you say out itensity ,what are the comands i have to use step by step to get a good realistic picture , like figure2 (second picture i send to you)
--------------------------------

My answer is.............

Hello rm_danutzzz

Thank you for your appreciation.
First time i need to say is I'm sorry for late answer.
I'm not a "master" render, there are so many modeler that better than me.

I've been in deep with ACAD for 15 years, but only for last 5 years I work in modelling and rendering. So at least in next 5 years you'll will match me, or even better!

Now we go to your problem.
(I'm not explain in details cause it will take a long time. Better you asked for detail problem in AutoCAD 3D Forum.)

You already made a cupboard that you want rendered as your pulley image.(as you need to know,the pulley drawing is not in the best render condition too.)


1.Your cupboard is just model, without map nor light.
Give it material as you need, eg wood for cupboard,ceramics for floor,wallpaper for wall etc. The material could be from CAD library or from your own. Adjust the material parameter so it will look like as a real material.

2.Give it the light.
Give it artificial light for closed room. For open space,or room that having window or open doors so it connected to outer environment, it need a sunlight. How many its best value? Get experiment for it!

3.Adjust render environment
Change your view to perspective. Adjust brightness multiplier. Turn on GI & Final gather if you want to get a better render result.

4.Get render.


According to my experience, for fast drawing usually took 30-40% to make object model, and the rest is for adjust material,lighting, and rendering process itself. So don't give up to experiment. Good luck!