RasterFormatException: (y + height) is outside raster

Processing
1

This program crashes with RasterFormatException: (y + height) is outside raster

void setup() {
  size(900, 900);
  blendMode(LIGHTEST);
  line(20, 0, 20, 900);
}

Anyone else seeing this behavior? Removing blendMode or in P2D or with values <= 898 in line it works fine.

2

I can’t seem to be able to replicate the issue, is that your full code?

3

That’s the full code. It may be related to my system (I’m on ArchLinux, using the Arch Processing package, with Intel graphics, and I think it runs on OpenJDK instead of using Oracle’s Java). Normally it all works :slight_smile:

I’m just looking at old sketches and noticed this, but it’s fine as switching to P2D solves the issue. I wanted to know if it’s a general issue before posting an issue to GitHub. Thanks!

4

In the Processing IDE, try going to Tools > Install “processing-java”. When you try running your sketch after does the error happen?

5

I don’t see that option:
tools

Thanks for the tip! I know the Processing team recommends installing Processing from their website. The version I use is not built by the Processing team, so maybe that’s the issue. For me it’s just more convenient because rusning one command (sudo pacman -Syuv) all my programs including Processing get updated, so I will stick to that for now :slight_smile:

Update: I downloaded the official Processing and I got the same issue with it. Maybe it’s something else particular to my system. Maybe someone else could try on Linux or with Intel graphics… @neilcsmith ?

6

Weird! Sounds like a bug in the custom software composite but surprised it isn’t on all platforms. Be interesting to see the stack trace of that exception.

7

@hamoid interestingly, this works -

void setup() {
  size(900, 900);
  smooth(0);
  blendMode(LIGHTEST);
  line(20, 0, 20, 900);
}

This seems to be caused by the rendering in Java2D trying to accommodate an extra pixel for anti-aliasing shapes. There are a few bug reports in OpenJDK about it, but nothing referencing the Oracle JDK. The JDK’s are now identical, but in Java 8 the OpenJDK and Oracle JDK have different rendering rasterizers (Pisces vs Ductus - they’re now both using the open-source Marlin)

fyi - https://bugs.openjdk.java.net/browse/JDK-8048782

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