Comments for Rudy's Spot http://rudycortes.com A mish-mash of CG findings and other interests Sun, 25 Sep 2011 17:25:36 +0000 hourly 1 http://wordpress.org/?v=3.2.1 Comment on BtoA – Blender to Arnold by Блог о путешествиях http://rudycortes.com/2011/08/btoa-blender-to-arnold/#comment-32 Блог о путешествиях Sun, 25 Sep 2011 17:25:36 +0000 http://rudycortes.com/?p=24#comment-32 Thx for this great information that you are sharing with us!!! Thx for this great information that you are sharing with us!!!

]]> Comment on “Take the Red Pill … by henrique Périgo http://rudycortes.com/2011/09/take-the-red-pill/#comment-31 henrique Périgo Sun, 25 Sep 2011 13:15:03 +0000 http://rudycortes.com/?p=91#comment-31 oh! thanks! oh!
thanks!

]]> Comment on BtoA – Blender to Arnold by alex http://rudycortes.com/2011/08/btoa-blender-to-arnold/#comment-28 alex Wed, 21 Sep 2011 13:45:34 +0000 http://rudycortes.com/?p=24#comment-28 Very impressive :) Your book "The RenderMan Shading Language Guide" is also very interesting. I'm blender user and I can't wait for results of your work :) I remember D.N. Lara's animations. Arnold and blender - that's sounds great :) Thanks a lot and Good Luck! Very impressive :) Your book “The RenderMan Shading Language Guide” is also very interesting. I’m blender user and I can’t wait for results of your work :) I remember D.N. Lara’s animations. Arnold and blender – that’s sounds great :) Thanks a lot and Good Luck!

]]> Comment on BtoA – Blender to Arnold by Rudy http://rudycortes.com/2011/08/btoa-blender-to-arnold/#comment-26 Rudy Tue, 20 Sep 2011 17:48:49 +0000 http://rudycortes.com/?p=24#comment-26 Yeah. I had to make the repository private because of NDA restrictions. If you are on the Arnold beta or if you are an Arnold customer I can give you access to the repository. Cheers Yeah. I had to make the repository private because of NDA restrictions. If you are on the Arnold beta or if you are an Arnold customer I can give you access to the repository.
Cheers

]]> Comment on “Take the Red Pill … by Rudy http://rudycortes.com/2011/09/take-the-red-pill/#comment-25 Rudy Tue, 20 Sep 2011 17:45:00 +0000 http://rudycortes.com/?p=91#comment-25 Well, I dont really know what you are referring to when you say camera matrix. A camera can have a transformation matrix to define its xform and it can also have a projection matrix that defines the projection from 3d to 2d. Now, AFAIK the projection matrix can be perspective or any other method, (fish eye for example). I believe if you multiply each vertex of an object by the camera projection matrix you will get the object in raster space. Well, I dont really know what you are referring to when you say camera matrix. A camera can have a transformation matrix to define its xform and it can also have a projection matrix that defines the projection from 3d to 2d. Now, AFAIK the projection matrix can be perspective or any other method, (fish eye for example). I believe if you multiply each vertex of an object by the camera projection matrix you will get the object in raster space.

]]> Comment on BtoA – Blender to Arnold by Gustave http://rudycortes.com/2011/08/btoa-blender-to-arnold/#comment-24 Gustave Tue, 20 Sep 2011 17:16:14 +0000 http://rudycortes.com/?p=24#comment-24 Rudy the githib link (https://github.com/fxjeane/BtoA) gives a 404 Rudy the githib link (https://github.com/fxjeane/BtoA) gives a 404

]]> Comment on “Take the Red Pill … by henrique Périgo http://rudycortes.com/2011/09/take-the-red-pill/#comment-23 henrique Périgo Tue, 20 Sep 2011 13:39:11 +0000 http://rudycortes.com/?p=91#comment-23 Hey man! great tutorial! Can you explain a little bit about Camera Matrixes? is it the same thing as "perspective Matrix"? Or its just a matrix that contains position, rotation, scale like you explain above? (btw, realy cool that you are using blender =] ) bye! Hey man! great tutorial!
Can you explain a little bit about Camera Matrixes? is it the same thing as “perspective Matrix”? Or its just a matrix that contains position, rotation, scale like you explain above?

(btw, realy cool that you are using blender =] )
bye!

]]> Comment on BtoA – Blender to Arnold by Rudy http://rudycortes.com/2011/08/btoa-blender-to-arnold/#comment-20 Rudy Mon, 05 Sep 2011 17:01:57 +0000 http://rudycortes.com/?p=24#comment-20 I have not done an "Install" process at the moment, but I believe you need to make sure that the python folder that ships with Arnold is in PYTHONPATH. I also had to make small changes to the Arnold Python files since they where not Python 3 compliant. I dont think I can post them (I must ask Marcos first) but this is what I did. I copied the arnold/python folder into arnold/python3 Replaced all the Arnold import statements to use the new Python 3 relative imports. So instead of <code> from ai_allocate import * from ai_array import * </code> I used <code> from .ai_allocate import * from .ai_array import * </code> do this on every import statement in all files in the new python3 directory Set PYTHONPATH to the new python3 directory To use the add-on jus download it and place it in the blender add-ons folder I have not done an “Install” process at the moment, but I believe you need to make sure that the python folder that ships with Arnold is in PYTHONPATH.

I also had to make small changes to the Arnold Python files since they where not Python 3 compliant. I dont think I can post them (I must ask Marcos first) but this is what I did.

I copied the arnold/python folder into arnold/python3
Replaced all the Arnold import statements to use the new Python 3 relative imports. So instead of


from ai_allocate import *
from ai_array import *

I used

from .ai_allocate import *
from .ai_array import *

do this on every import statement in all files in the new python3 directory
Set PYTHONPATH to the new python3 directory

To use the add-on jus download it and place it in the blender add-ons folder

]]> Comment on BtoA – Blender to Arnold by Tekergo http://rudycortes.com/2011/08/btoa-blender-to-arnold/#comment-19 Tekergo Sun, 04 Sep 2011 18:57:09 +0000 http://rudycortes.com/?p=24#comment-19 This is the best thing I've heard about blender developement in the last years! Thanks! (I hope i need to buy arnold soon. :D ) This is the best thing I’ve heard about blender developement in the last years! Thanks!

(I hope i need to buy arnold soon. :D )

]]> Comment on BtoA – Blender to Arnold by Stefan Andersson http://rudycortes.com/2011/08/btoa-blender-to-arnold/#comment-18 Stefan Andersson Sun, 04 Sep 2011 07:37:31 +0000 http://rudycortes.com/?p=24#comment-18 Hello! I'm on the SitoA and Mtoa list and I'm very interested in getting the BtoA working. I would like to know a bit what kind of environment variables that are needed to get BtoA running. best regards stefan andersson Hello!

I’m on the SitoA and Mtoa list and I’m very interested in getting the BtoA working. I would like to know a bit what kind of environment variables that are needed to get BtoA running.

best regards
stefan andersson

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