[Mesa-dev] [Bug 91044] piglit spec/egl_khr_create_context/valid debug flag gles* fail

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jun 22 21:27:22 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=91044

--- Comment #3 from Boyan Ding <stu_dby at 126.com> ---
Found the exact reason why EGL_BAD_MATCH instead of EGL_BAD_ATTRIBUTE is given
for unknown flags in OpenGL ES context. src/mesa/drivers/dri/common/dri_util.c
gives __DRI_CTX_ERROR_BAD_FLAG when hitting unknown flag in OpenGL ES but gives
__DRI_CTX_ERROR_UNKNOWN_FLAG in OpenGL instead.

Looking into the history, some old comment seems to suggest that the error
value has something to do with GLX_EXT_create_context_es2_profile. I don't know
exactly what error should be given in that case.

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