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by Platin21
Tue Oct 31, 2017 10:26 am
Forum: OpenGLES
Topic: OpenGL ES on X Error
Replies: 8
Views: 5146

Re: OpenGL ES on X Error

Or to say it in other words wich argument do i need to pass to gcc to accept my XWindow. Today i use: gcc main.cpp -lX11 -lEGL -lGLESv2 wich compiles but throws the DRI2 warning wich then doesn't let me draw anything to the screen. I can use: $ sudo ln -fs /usr/lib/chromium-browser/libGLESv2.so /usr...
by Platin21
Fri Oct 27, 2017 4:34 pm
Forum: OpenGLES
Topic: OpenGL ES on X Error
Replies: 8
Views: 5146

Re: OpenGL ES on X Error

So when i want to link to the mesa library and use an Xwindow where do i find the EGL implementation?
by Platin21
Thu Oct 26, 2017 3:09 pm
Forum: OpenGLES
Topic: Compiler stack overflow (GLSL ES)
Replies: 1
Views: 1335

Re: Compiler stack overflow (GLSL ES)

Wich driver it the one that you use ?
- VC4
- OLD BRCM
- Software(Mesa)
by Platin21
Thu Oct 26, 2017 3:01 pm
Forum: OpenGLES
Topic: OpenGL ES on X Error
Replies: 8
Views: 5146

Re: OpenGL ES on X Error

Very interssting is that i found out this could be actually
taht i link to the wrong lib even if i get an right
egldisplay wich makes for me no sense but it is so.
This opens the Question how to link to the vc4 lib in a way were we can use X?
by Platin21
Mon Sep 25, 2017 7:01 pm
Forum: OpenGLES
Topic: OpenGL ES on X Error
Replies: 8
Views: 5146

Re: OpenGL ES on X Error

What i also not understand is why are there no libGLESv2.so files in the armhf folder even i use full kms how can the use it when there is no egl library or GLES library where the link to? Another thing is with a manual installation of vc4 it works like a charm in jessie but i this is not possible o...
by Platin21
Sun Sep 10, 2017 8:46 am
Forum: OpenGLES
Topic: OpenGL ES on X Error
Replies: 8
Views: 5146

Re: OpenGL ES on X Error

It is enabled via Rapsi-config. I use full KMS. Also it would not return a correct egl display if it would be the old driver.
by Platin21
Sat Sep 09, 2017 4:52 pm
Forum: OpenGLES
Topic: OpenGL ES on X Error
Replies: 8
Views: 5146

OpenGL ES on X Error

Hello, So i will write it out short and simply. I have a problem with egl wich prints out libEGL warning: DRI2: failed to authenticate. I created an simple XWindow and tryed to attach an egl context to it but it fails on eglInitialize. And yes searched all ready for a solution but can not find one. ...

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