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authorLaszlo Agocs <laszlo.agocs@qt.io>2020-01-09 15:08:11 +0100
committerLaszlo Agocs <laszlo.agocs@qt.io>2020-01-13 15:53:02 +0100
commit62e98af40f97b865aeed897e90231e76b329d614 (patch)
tree6019e8472d8a9024cfdee3a3c9ca9c71ae8f94f0 /src
parent1f267b7e6def96f8041f29a9b4c7da753c736458 (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>
Diffstat (limited to 'src')
-rw-r--r--src/gui/rhi/qrhigles2.cpp5
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;