1383 2019-08-20 19:43:19 +0200 GLProfile fails to select default core profiles when no compat profiles are available. 2019-08-23 10:01:11 +0200 1 1 3 JogAmp Jogl opengl 2.4.0 All all RESOLVED FIXED P1 blocker --- 1382 1384 1385 1 sgothel sgothel gouessej DEFECT c896476cc309ab9705329da2c9776a6c481fdb5f 5d27c6400a472517e08a86165878f2360d4077bc 9a5f4c464404c1cde2a9b0eabdef39969349fda0 615359e6a70f88bbe3db9664d27c7a4276e58415 bd4be8b54a43b95d7dec90f6dbd0905987ad7605 21f82eb8b74a60cc8a869e073e124d44c75f217e --- oldest_to_newest 6276 0 sgothel 2019-08-20 19:43:19 +0200 GLProfile fails to select default core profiles when no compat profiles are available. This is what is left from Bug 1382: Compat profiles being disabled via GLRendererQuirks.GLNonCompliant and GLProfile fails to use the highest core profile available as default. 6285 1 sgothel 2019-08-22 20:17:40 +0200 Fixed as described in the git logs. First patches clean-up the affected code-path w/o semantic change, where the subsequent patches clean up semantics and fix the issue. GLRendererQuirks.GLNonCompliant -> GLRendererQuirks.GL3CompatNonCompliant Notable is Bug 1385, i.e. GL3CompatNonCompliant is now more required for Mesa >= 18.2.0 ;-) However, this cleanup & fix was worth its time. 6288 2 sgothel 2019-08-23 07:33:21 +0200 commit 21f82eb8b74a60cc8a869e073e124d44c75f217e Tighten version/profile qualification: fail if: requested compat profile && has core profile On Mesa, if requesting a 3.1 compat profile, we receive a 4.5 core profile. This is natural due to constraints within glXCreateContextAttribsARB, i.e. GLX_CONTEXT_PROFILE_MASK_ARB is only a available for versions >= 3.2 and these are not available on Mesa. Tested with Mesa 18.3.6 of Debian 10 Buster, which also confirms Bug 1385 fix of limitating GL3CompatNonCompliant to Mesa < 18.2.0 6294 3 gouessej 2019-08-23 10:01:11 +0200 (In reply to Sven Gothel from comment #1) > Notable is Bug 1385, i.e. GL3CompatNonCompliant is now more required > for Mesa >= 18.2.0 ;-) > You meant "no more" of course.