diff options
author | Laszlo Agocs <laszlo.agocs@qt.io> | 2020-01-09 15:08:11 +0100 |
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committer | Laszlo Agocs <laszlo.agocs@qt.io> | 2020-01-13 15:53:02 +0100 |
commit | 62e98af40f97b865aeed897e90231e76b329d614 (patch) | |
tree | 6019e8472d8a9024cfdee3a3c9ca9c71ae8f94f0 | |
parent | 1f267b7e6def96f8041f29a9b4c7da753c736458 (diff) |
rhi: gl: Do not issue glMemoryBarrier when compute is not supported
Avoid crashing in a < GLES 3.1 and < GL 4.3 contexts.
Change-Id: I0f713a527890ec209c967ebb6c5bb3baa77d9a31
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
-rw-r--r-- | src/gui/rhi/qrhigles2.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gui/rhi/qrhigles2.cpp b/src/gui/rhi/qrhigles2.cpp index afa3a397e6..81a1daa16b 100644 --- a/src/gui/rhi/qrhigles2.cpp +++ b/src/gui/rhi/qrhigles2.cpp @@ -2287,12 +2287,13 @@ void QRhiGles2::executeCommandBuffer(QRhiCommandBuffer *cb) barriers |= GL_ALL_BARRIER_BITS; } } - if (barriers) + if (barriers && caps.compute) f->glMemoryBarrier(barriers); } break; case QGles2CommandBuffer::Command::Barrier: - f->glMemoryBarrier(cmd.args.barrier.barriers); + if (caps.compute) + f->glMemoryBarrier(cmd.args.barrier.barriers); break; default: break; |