error when calling smooth() on PGraphics

[processing-bot]

In GitLab by @grauwald on Sep 23, 2021, 23:31

Description

When attempting to set smooth() on a PGraphics instance an error is thrown.

Expected Behavior

The processing JavaDocs show that a PGraphics instance can receive smooth()

Current Behavior

Calling smooth() on a PGraphics instance throws the following error:

Syntax error on token ".", invalid VariableDeclarator

Steps to Reproduce

1. Run the following code

PGraphics gfx;

void setup() {
 
  gfx = createGraphics(width, height);
  gfx.smooth();
}

void draw() {
}

2. Behold the error

Your Environment

• Processing version: Processing 4.0b1
• Operating System and OS version: Mac OS X 11.5.1 (20G80)
• Other information: iMac (Retina 5K, 27-inch, 2019) Radeon Pro 570X 4 GB

Possible Causes / Solutions

smooth() works fine when applied to the top level of the app and seems to apply itself to subsequent PGraphics within. There is some mention that in Processing 3+ that smooth() can only be run once during setup. Perhaps there is a usage issue with smooth() and that it should be removed from the PGraphics spec.

[processing-bot]

Created by: KevinWorkman

I noticed the same problem, but with noSmooth() instead of smooth().

I filed a bug in the old repo before I realized this new repo existed, maybe it'll help with debugging: processing/processing#6227

[processing-bot]

Created by: KevinWorkman

Also, I just confirmed that going back to Processing 3 gets rid of the error.

[processing-bot]

Created by: benfry

@sampottinger is this a preprocessor regression?

[processing-bot]

In GitLab by @pavlus1 on Oct 7, 2021, 20:53

Seems to originate here:

processing4/java/src/processing/mode/java/preproc/PdeParseTreeListener.java

Line 686 in 5897e7a

protected void handleNoSmoothCall(ParserRuleContext ctx) {

[processing-bot]

Created by: sampottinger

It might be @benfry ill take a look

[processing-bot]

Created by: sampottinger

Sorry for the delay @benfry and @pavlus. Please see #288.

[processing-bot]

Created by: github-actions[bot]

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