TYPE: POP
TITLE: HitInfo POP

The HitInfo POP allows you to set attributes associated with particle
collisions.

This POP modifies the following attributes:
numhit, hitid, hittime, hituv, hitCd, hitpos, hitposuv, hitN, hitforce.

Parameters:
    Activation       - Turns the POP on and off		/activate
    Source Group     - Subset of points to act on
Attributes
    Add Num Hit Attribute           - Adds numhit attribute
    Number Hit       - Value for numhit attribute	/numhit
    Add Hit ID Attribute            - Adds hitid attribute
    Hit ID           - Value for hitid attribute	/hitid
    Add Hit Time Attribute          - Adds hittime attribute
    Hit Time         - Value for hittime attribute	/hittime
    Add Hit Texture UV Attribute    - Adds hituv attribute
    Hit Texture UV   - Value for hituv attribute	/hituv1 /hituv2 /hituv3
    Add Hit Diffuse Color Attribute - Adds hitCd attribute
    Hit Diffuse Color - Value for hitCd attribute	/hitdiff1 /hitdiff2 /hitdiff3
Physical
    Add Hit Position Attribute      - Adds hitpos attribute
    Hit Position     - Value for hitpos attribute	/hitpos1 /hitpos2 /hitpos3
    Add Hit Position UV Attribute   - Adds hitposuv attribute
    Hit Position UV  - Value for hitposuv attribute	/hitposuv1 /hitposuv2
    Add Hit Normal Attribute        - Adds hitN attribute
    Hit Normal       - Value for hitN attribute		/hitnormal1 /hitnormal2 /hitnormal3
    Add Hit Force Attribute         - Adds hitforce attribute
    Hit Force        - Value for hitforce attribute	/hitforce

Local Variables 
    Overview - The standard local variables are usable in this POP.  Please
               refer to the Houdini manual for more details.
