Umer Banday

Steps followed:

Step 1: I created a vopsop.

Step 2: I created a condition to check if x co-ordinate of point = Frame.

Step 3: Then i connected the output of the ‘condition’ to an “if else block”.

Step 4: Also connected ‘ptnum’ to the if block.

Step 6: Inside the if block i created an ‘add points to group’ and connected ptnum of subnet input to ‘ptnum’ input of group.


Problem : I cant find the group when i middle mouse click the vopsop.


otl is attached.

thanx
Umer.

Thanx

(I am new to Houdini.Please bear with my lack of technical knowledge of Houdini)

How does the velocity attribute work in vex?

I mean for testing it, i created a new SOP type in vex.
In the vex code i wrote the following

sop
sop1()
{
v={1,1,1};
}

After compiling it succesfully,i saved the otl file.
Then i dropped this sop in the network view and connected a line to its input and activated the sop.


The line is still at rest.
Nothing happens.What did i assign the velocity to? Where is the action?