Created attachment 826 [details] test log I am running JOGL on Ubuntu 18.04.3 in a VMware Fusion guest on macOS 10.15.1 and have an error that is reproduced using test.sh. With 2.3 I get the problem described at https://stackoverflow.com/questions/59082419/learning-opengl-in-java-why-does-glisframebuffer-return-false. With 2.4 I get an error just running the test (see attached).
(In reply to James Foster from comment #0) > Created attachment 826 [details] > test log > > I am running JOGL on Ubuntu 18.04.3 in a VMware Fusion guest on macOS > 10.15.1 and have an error that is reproduced using test.sh. With 2.3 I get > the problem described at > https://stackoverflow.com/questions/59082419/learning-opengl-in-java-why- > does-glisframebuffer-return-false. With 2.4 I get an error just running the > test (see attached). The JOGL 2.4 test result is actually positive. Caught handled GLException: EGLGLXDrawableFactory - Could not initialize shared resources for EGLGraphicsDevice[type .egl, v0.0.0, connection localhost:10.0, unitID 0, handle 0x0, owner true, ResourceToolkitLock[obj 0x6002f1c1, isOwner true, <6ec503b1, 6afa9ab1>[count 1, qsz 0, owner <main-SharedResourceRunner>]]] on thread main-SharedResourceRunner Caused[0] by GLException: Failed to created/initialize EGL display incl. fallback default: native 0x0, error 0x3008/0x3003 on thread main-SharedResourceRunner This is an informal notification that EGL, even though available, was not able to initialize the EGLDisplay. Otherwise, the X11 GLX support is working for you, giving you GL 1.4 support. GL Profile GLProfile[GL2/GL2.hw] GL Version 1.4 (Compat profile, compat[], FBO, hardware) - 1.4 (2.1 NVIDIA-14.0.31 355.11.11.10.10.143) [GL 1.4.0, vendor 2.1.0 ((2.1 NVIDIA-14.0.31 355.11.11.10.10.143))] Quirks [NoSurfacelessCtx] Impl. class jogamp.opengl.gl4.GL4bcImpl GL_VENDOR NVIDIA Corporation GL_RENDERER NVIDIA GeForce GTX 660M OpenGL Engine GL_VERSION 1.4 (2.1 NVIDIA-14.0.31 355.11.11.10.10.143) GLSL false, has-compiler-func: true GL FBO: basic true, full false GL_EXTENSIONS 60 GLX_EXTENSIONS 32 ^^^ probably a VMWare emulated graphics card!! +++ If you desire more GL functionality like GL >= 3.1 for shader development and EGL/ES as well, feel free to set the environment variable: export LIBGL_ALWAYS_SOFTWARE=true which should force Mesa3D (the underlying GL implementation) to use the software driver. Please reply with your results and you may set the status to resolved or invalid or worksforme.
Created attachment 827 [details] test with LIBGL_ALWAYS_SOFTWARE=true Here is the test output with LIBGL_ALWAYS_SOFTWARE=true. Should I see any difference? The error still occurs and the GL Version still shows as 1.4. Also, is there a way to disable EGL so as to avoid the error? (And, what features are we missing by not supporting EGL?)
JogAmp 2.4.0-rc-20191231 https://jogamp.org/deployment/archive/master/gluegen_921-joal_647-jogl_1485-jocl_1128/ As shown <http://forum.jogamp.org/JogAmp-2-4-0-rc-20191231-tp4040215p4040219.html> Some manual bring-up tests, trying to answer some of the latest reported 'doesn't work' posts. Latest build does work on OpenJDK 8 - 14 and Ubuntu 18 - 19. ~Sven +++ Build 2.4.0-rc-20191231 gluegen_921-joal_647-jogl_1485-jocl_1128 1) java -jar jogamp-fat.jar 2) java -jar jogamp-fat-test.jar 3) cd jogamp-all-platforms/ && sh etc/test.sh - Debian 10 amd64 native OK - OpenJDK 8 OK - OpenJDK 11 (default) OK - Ubuntu 18.04.3 LTS amd64 kvm-qemu OK - OpenJDK 11 (default) OK - Ubuntu 19.10 amd64 kvm-qemu OK - OpenJDK 11 (default) OK - OpenJDK 14 OK - Raspbian 10 armv6hf raspi3b+ OK - OpenJDK 11 (default) OK - DRM/GBM OK -- Test (1) fails, no AWT - Mesa X11 ?? -- should work - Raspbian 10 armv6hf raspi4 OK - OpenJDK 11 (default) OK - DRM/GBM OK -- Test (1) fails, no AWT - Mesa X11 ?? -- should work
Even w/ disabled EGL and GLES2 native libraries on Ubuntu 18.04, see below, the bring-up tests succeed well. 43 cd /usr/lib/x86_64-linux-gnu/ 44 ls -la libEGL* libGLESv2.so.2* 45 mkdir nope 46 mv libEGL* libGLESv2.so.2* nope Thereby closing this issue for now as in 'works for me', but we can continue the debate here of course.
Created attachment 833 [details] jogl-2.4.0-rc-20191231-test-default on Ubuntu 18.04
Created attachment 834 [details] jogl-2.4.0-rc-20191231-test-noegles2 on Ubuntu 18.04
Notable here, I ran Ubuntu 18.04 amd64 via virtualization using a GNU/Linux Debian 10 amd64 host and KVM/qemu virtualization. The GPU Rendering is all done in software, as no hardware acceleration is supported w/ said virtualization.