Experimental:Pattern POP

Summary

Several things Pattern CHOP can do.

make one or more 3D linestrips generating a P attribute containing some curves. (can create Tex at the same time). (generator)
add a new attribute (1-4 components) to an input POP, each component containing a separate type of curve. (filter)
modify an existing attribute of an input POP by adding/multiplying a curve to it. (filter)
create a POP that has no P attribute - just a curve in a new attribute. (generator)

You can create the P attribute with separate parameters for X Y and Z.

patternPOP_Class

Parameters - Pattern Page

Number of Points numpoints -

Cyclic cyclic -

Connectivity connectivity - ⊞ -

None none -

Line Strip linestrip -

Lines lines -

Point Prims points -

Parameter Size parsize - ⊞ -

1 1 -

2 2 -

3 3 -

4 4 -

Type type - ⊞ -

Type type0 -

Type type1 -

Type type2 -

Seed seed -

Number of Cycles numcycles - ⊞ -

Number of Cycles numcycles0 -

Number of Cycles numcycles1 -

Number of Cycles numcycles2 -

Step per Cycle steppercycle - ⊞ -

Step per Cycle steppercycle0 -

Step per Cycle steppercycle1 -

Step per Cycle steppercycle2 -

Bias bias - ⊞ -

Bias bias0 -

Bias bias1 -

Bias bias2 -

Phase phase - ⊞ -

Phase phase0 -

Phase phase1 -

Phase phase2 -

Exponent exp - ⊞ -

Exponent exp0 -

Exponent exp1 -

Exponent exp2 -

Map from Low fromlow - ⊞ -

Map from Low fromlow0 -

Map from Low fromlow1 -

Map from Low fromlow2 -

Map from High fromhigh - ⊞ -

Map from High fromhigh0 -

Map from High fromhigh1 -

Map from High fromhigh2 -

Map to Low tolow - ⊞ -

Map to Low tolow0 -

Map to Low tolow1 -

Map to Low tolow2 -

Map to High tohigh - ⊞ -

Map to High tohigh0 -

Map to High tohigh1 -

Map to High tohigh2 -

Reverse reverse - ⊞ -

Reverse reverse0 -

Reverse reverse1 -

Reverse reverse2 -

Line Break Each Cycle linebreakcycle - ⊞ -

Line Break Each Cycle linebreakcycle0 -

Line Break Each Cycle linebreakcycle1 -

Line Break Each Cycle linebreakcycle2 -

Closed closed -

Output Line Break Attribute outputlinebreakattr -

Texture Coordinates texture - ⊞ -

Off off -

Ramp Start to End rampstartend -

Ramp Per Cycle ramppercycle -

Combine Operation combineop - ⊞ -

Set set -

Add add -

Multiply mult -

Combine Attribute Scope combineatttscope -

Output Attribute Scope outputattrscope - ⊞ -

P P -

N N -

Color Color -

Color.i012 Color.i012 -

Tex Tex -

PointScale PointScale -

LineWidth LineWidth -

Override Automatic Attribute overrideautoattr -

New Attribute Type newattrtype - ⊞ -

float float -

double double -

int int -

uint uint -

dir dir -

dbl dir ddir -

New Attribute Number of Components attrnumcomps - ⊞ -

1 1 -

2 2 -

3 3 -

4 4 -

New Attribute Default Value newattrdefaultval - ⊞ -

New Attribute Default Value newattrdefaultval1 -

New Attribute Default Value newattrdefaultval2 -

New Attribute Default Value newattrdefaultval3 -

New Attribute Default Value newattrdefaultval4 -

Attribute Class attrclass - ⊞ -

Point point -

Vertex vertex -

Primitive primitive -

Group group -

Parameters - Common Page

Bypass bypass -

Delete Input Attributes delinputattrs -

Operator Inputs

Input 0: -

Info CHOP Channels

Extra Information for the Pattern POP can be accessed via an Info CHOP.

Common POP Info Channels

Common Operator Info Channels

total_cooks - Number of times the operator has cooked since the process started.

cook_time - Duration of the last cook in milliseconds.

cook_frame - Frame number when this operator was last cooked relative to the component timeline.

cook_abs_frame - Frame number when this operator was last cooked relative to the absolute time.

cook_start_time - Time in milliseconds at which the operator started cooking in the frame it was cooked.

cook_end_time - Time in milliseconds at which the operator finished cooking in the frame it was cooked.

cooked_this_frame - 1 if operator was cooked this frame.

warnings - Number of warnings in this operator if any.

errors - Number of errors in this operator if any.

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