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by hex007
Thu Aug 06, 2020 7:10 am
Forum: Gaming
Topic: How to setup Minecraft 1.16.1 on Pi4
Replies: 67
Views: 5071

Re: How to setup Minecraft 1.16.1 on Pi4

Hey rpiMike, I experienced a crash related to lwjgl on 1.16.1 Optifine aarch64 Pi4 Caused by: java.lang.ClassNotFoundException: org.lwjgl.util.tinyfd.TinyFileDialogs at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at sun.misc.Lau...
by hex007
Sun Jun 28, 2020 7:32 pm
Forum: General discussion
Topic: Source code for Bookshelf application ?
Replies: 14
Views: 560

Re: Source code for Bookshelf application ?

AFAICT it's not (yet) available on the RPF/RPT github repos. You can download the source with 'apt source' (after un-commenting the appropriate line in sources.list). Or download the current version directly: http://archive.raspberrypi.org/debian/pool/main/r/rp-bookshelf/rp-bookshelf_0.4.tar.xz Tha...
by hex007
Sun Jun 28, 2020 5:32 pm
Forum: General discussion
Topic: Source code for Bookshelf application ?
Replies: 14
Views: 560

Source code for Bookshelf application ?

I am interested in using the Bookshelf application on another Distro to read the Pi magazines . Where can I find the source code to compile it ?
by hex007
Sun Jun 28, 2020 6:37 am
Forum: Gaming
Topic: Celeste on the Raspberry Pi
Replies: 19
Views: 2914

Re: Celeste on the Raspberry Pi

@djazz It might be worth mentioning that this will work only for 32-bit OSs like Raspberry Pi OS (32-bit). Fmod, which is a dependency, doesnt provide shared libs in aarch64. So 64 bit OSs like Pi OS (64-bit), Gentoo, Manjaro, Ubuntu 64 bit, etc will not support this without support for 32 bit execu...
by hex007
Mon Jun 22, 2020 6:37 am
Forum: General discussion
Topic: New RPi-VK-Driver low level driver
Replies: 15
Views: 2672

Re: New RPi-VK-Driver low level driver

Can someone post detailed instructions on how to get this working ? 8-)
by hex007
Wed May 06, 2020 7:15 am
Forum: Troubleshooting
Topic: Rasberry Pi 4 just gives grey screen on boot, despite HDMI signal
Replies: 8
Views: 349

Re: Rasberry Pi 4 just gives grey screen on boot, despite HDMI signal

Try setting the resolution manually in the `config.txt`

Sometimes the hdmi resolution determination fails and you boot with a grey screen instead of the rainbow one.
by hex007
Wed Mar 21, 2018 9:00 pm
Forum: Graphics programming
Topic: Modify every frame
Replies: 6
Views: 1723

Re: Modify every frame

So console layer is -127.

Doing sync twice with and without element causes flickering. So that is a no go.

Is there a way to capture a single layer ?
by hex007
Wed Mar 21, 2018 7:58 pm
Forum: Graphics programming
Topic: Modify every frame
Replies: 6
Views: 1723

Re: Modify every frame

So start update, change element layer to -1, submit_sync, start update, take snapshot, do the shrinking, change layer, submit_sync ?

Also is -1 a valid layer ?
by hex007
Tue Mar 20, 2018 7:40 pm
Forum: Graphics programming
Topic: Modify every frame
Replies: 6
Views: 1723

Re: Modify every frame

I am using an SPI screen that is bigger than the frame. I can use dispmanX to get the frame, Resize it and fit to the visible area exactly. There is also some slits from where the LCD is visible. I use those areas to show colors corresponding to system state 9eg Green for network connectivity). I am...
by hex007
Mon Mar 19, 2018 9:35 pm
Forum: Graphics programming
Topic: Modify every frame
Replies: 6
Views: 1723

Modify every frame

I would like to modify every frame such that the frame is shrunk to a given rectangle. I tried this with overscan and it works. I also want to use dismanx to show custom data/images outside the rectangle. If i use Screenshot + element method next frame also has the outer image captured resulting in ...

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