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Search: Posts Made By: Zhi
Forum: Vizard 04-22-2011, 02:43 PM
Replies: 9
Views: 48,247
Posted By Zhi
Seems not help with your code (see attached...

Seems not help with your code (see attached screen shot). I assumed the "node" in your code is the "ground" in my code.
Forum: Vizard 04-18-2011, 09:03 AM
Replies: 9
Views: 48,247
Posted By Zhi
My understanding of the node.texblend() method is...

My understanding of the node.texblend() method is that it blends the two texture layers of the same entity. In my case, it is the ground. If the ground is only a single entity, this might work....
Forum: Vizard 04-14-2011, 10:35 AM
Replies: 9
Views: 48,247
Posted By Zhi
Hi JvdBosch, What does the...

Hi JvdBosch,

What does the trans.setScale([0.2,0.2,0.2]) do. Does it rescale the node or the texture map?

In my code, I have more than 2000 small ground patches (2m x 2m) with the same texture....
Forum: Vizard 04-13-2011, 10:21 AM
Replies: 9
Views: 48,247
Posted By Zhi
I do not use any shell technique. I simply found...

I do not use any shell technique. I simply found a very nice seamless grass texture (as attached) and applied it to the ground. To get rid of the regular pattern due to the repeated tiling of the...
Forum: Vizard 04-11-2011, 06:16 PM
Replies: 3
Views: 49,361
Posted By Zhi
Thank you farshizzo, the script works well,...

Thank you farshizzo, the script works well, though I do not really understand the codes.

Is that the MOUSE_STILL_EVENT is a variable you create, while the 'MouseStillEvent' is a constant defined...
Forum: Vizard 04-11-2011, 06:02 PM
Replies: 5
Views: 24,488
Posted By Zhi
That would be great. Thanks!

That would be great. Thanks!
Forum: Vizard 04-10-2011, 08:13 PM
Replies: 5
Views: 24,488
Posted By Zhi
It seems a bug in Vizard. If I change the...

It seems a bug in Vizard. If I change the avatar's action status using the .state() method, the unsynchronization will occur between the master and client machines. :eek:
Forum: Vizard 04-10-2011, 11:14 AM
Replies: 5
Views: 24,488
Posted By Zhi
What's interesting is that, the unsychronization...

What's interesting is that, the unsychronization does not occur if I only set the action state to a single one. However, if I use mouse to control the avatar's action (i.e. walk) to different...
Forum: Vizard 04-10-2011, 06:38 AM
Replies: 5
Views: 24,488
Posted By Zhi
Is this a bug in Vizard 4 beta 2 ?????

Is this a bug in Vizard 4 beta 2 ?????
Forum: Vizard 04-08-2011, 06:20 PM
Replies: 5
Views: 24,488
Posted By Zhi
Sychronization between cluster machines

Hi All,

I have a script based on clusters in Vizard 4.0 beta. I simulated an avatar walking action. However, when look through an Sensics xSight HMD, the avatar's action was not synchronized...
Forum: Vizard 04-07-2011, 04:12 PM
Replies: 3
Views: 49,361
Posted By Zhi
Mouse event: how to detect no mouse move event, how to set mouse position?

Hi,

I am writing a program, which detects the mouse movement event and does certain stuff. However, when the mouse stops moving, I need to reset a variable. Is there an event that I can use to do...
Forum: Vizard 04-03-2011, 10:43 AM
Replies: 0
Views: 38,520
Posted By Zhi
Nice forum to study Python for newbies

Hi All,

Just want you know this a nice forum to post questions about Python. Very helpful to newbies like me.

http://www.python-forum.org/pythonforum/index.php

lol :)

Zhi
Forum: Vizard 04-02-2011, 03:40 PM
Replies: 3
Views: 26,983
Posted By Zhi
That's exactly what I want. Thank you. Zhi

That's exactly what I want. Thank you.

Zhi
Forum: Vizard 04-02-2011, 01:55 PM
Replies: 9
Views: 48,247
Posted By Zhi
Never mind. I found a way to use 2D texture to...

Never mind. I found a way to use 2D texture to create a wonderul large grass land effect.

Close the thread.
Zhi
Forum: Vizard 04-02-2011, 01:43 PM
Replies: 1
Views: 20,478
Posted By Zhi
I have found a way around: def myTask(): ...

I have found a way around:

def myTask():
while True:
btn = yield viztask.waitMouseDown(None) #Wait for mouse click
viz.visible(viz.OFF) #Turn off the screen

if btn.button ==...
Forum: Vizard 04-02-2011, 01:38 PM
Replies: 3
Views: 26,983
Posted By Zhi
I checked the Python website. It seems a similar...

I checked the Python website. It seems a similar structure to the "struct" in C would be the "list (http://www.tutorialspoint.com/python/python_lists.htm)" or "dict...
Forum: Vizard 04-02-2011, 09:20 AM
Replies: 3
Views: 26,983
Posted By Zhi
Is there an equivlent data type as the "struct" in C

Hi

I want to create a "struct" type variable array in Vizard. Each element in the array contains 5 sub-elements with different data type (i.e. string, int, float, etc.). Any suggestion? Thanks
...
Forum: Vizard 04-02-2011, 07:47 AM
Replies: 1
Views: 20,478
Posted By Zhi
How to delay time in Vizard

Hi all,

I want to define a function which will be called when the mouse is clicked. The function will block the viz.MainView for a second. Here is my code:

import viz
import time
def...
Forum: Vizard 03-30-2011, 06:18 PM
Replies: 9
Views: 48,247
Posted By Zhi
3D grass shader to mimic large grass field

Hi all,

I am new to Vizard. I used Virtools previously. There are some sample compositions in the Virtools forum, using shader to create mimic grass field effect. Some 3d model software, such as...
Forum: Vizard 03-29-2011, 12:12 PM
Replies: 6
Views: 24,360
Posted By Zhi
OK, now the problem is solved. The cause of the...

OK, now the problem is solved. The cause of the tearing artifact on the xSight HMD screen actually comes from the NVIDIA control panel settings. It is the setting of the "Triple buffering" under the...
Forum: Vizard 03-25-2011, 03:03 PM
Replies: 6
Views: 24,360
Posted By Zhi
When I press F4, the RF is 59.xx which is about...

When I press F4, the RF is 59.xx which is about right.

The master machine has two NVIDIA GeForce GTX 275 video cards (in "SLI-Activate all displays" mode). The slave machine has two NVIDIA...
Forum: Vizard 03-25-2011, 07:54 AM
Replies: 6
Views: 24,360
Posted By Zhi
The cluster control problem is solved. I was...

The cluster control problem is solved. I was using the Vizard 4 Beta to test our system. I did not realize that I need to use the Vizard tool programs (i.e. the Cluster-master in the master machine,...
Forum: Vizard 03-24-2011, 10:08 AM
Replies: 6
Views: 24,360
Posted By Zhi
I got help from the Sensics support team....

I got help from the Sensics support team. Although we have a xSight HMD, we only have a SVC (not SVP) with it. So, we have to use the old script (similar like that used for piSight HMD) as below:
...
Forum: Vizard 03-23-2011, 08:19 PM
Replies: 6
Views: 24,360
Posted By Zhi
How to setup Sensics xSight HMD displays in Vizard

Hi All,

I am new to Vizard. I just switch from Virtools.

Our lab has a Sensics xSight HMD, with 12 screens (3 x 2 for each eye). Thus, we need 12 windows (or viewpoints) to control the HMD, I...
Showing results 26 to 49 of 49

 
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