arb_blend_func_extended: add GL_ARB_ES2_compatibility support
commit479b0002d004bc99514d186724b5a4fbfe543370
authorVasily Khoruzhick <anarsoul@gmail.com>
Fri, 27 May 2022 06:41:39 +0000 (26 23:41 -0700)
committerMarge Bot <emma+marge@anholt.net>
Thu, 23 Jun 2022 22:18:02 +0000 (23 22:18 +0000)
tree2a857a173becfe55b11cf244e40808a685b0a89f
parentcdbf346467a56639ff7f54d7d83de35772c5ddf6
arb_blend_func_extended: add GL_ARB_ES2_compatibility support

lima driver exposes GL_ARB_blend_func_extended, but it has no
GL_EXT_gpu_shader4 support. The only way to use it in GL
is by using GLES2 shaders.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/piglit/-/merge_requests/688>
tests/spec/arb_blend_func_extended/execution/fbo-extended-blend.c