summaryrefslogtreecommitdiffstats
path: root/gfx/angle/src/libANGLE/Fence.h
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /gfx/angle/src/libANGLE/Fence.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'gfx/angle/src/libANGLE/Fence.h')
-rwxr-xr-xgfx/angle/src/libANGLE/Fence.h79
1 files changed, 79 insertions, 0 deletions
diff --git a/gfx/angle/src/libANGLE/Fence.h b/gfx/angle/src/libANGLE/Fence.h
new file mode 100755
index 000000000..b2daed6f0
--- /dev/null
+++ b/gfx/angle/src/libANGLE/Fence.h
@@ -0,0 +1,79 @@
+//
+// Copyright (c) 2002-2013 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// Fence.h: Defines the gl::FenceNV and gl::FenceSync classes, which support the GL_NV_fence
+// extension and GLES3 sync objects.
+
+#ifndef LIBANGLE_FENCE_H_
+#define LIBANGLE_FENCE_H_
+
+#include "libANGLE/Debug.h"
+#include "libANGLE/Error.h"
+#include "libANGLE/RefCountObject.h"
+
+#include "common/angleutils.h"
+
+namespace rx
+{
+class FenceNVImpl;
+class FenceSyncImpl;
+}
+
+namespace gl
+{
+
+class FenceNV final : angle::NonCopyable
+{
+ public:
+ explicit FenceNV(rx::FenceNVImpl *impl);
+ virtual ~FenceNV();
+
+ Error set(GLenum condition);
+ Error test(GLboolean *outResult);
+ Error finish();
+
+ bool isSet() const { return mIsSet; }
+ GLboolean getStatus() const { return mStatus; }
+ GLenum getCondition() const { return mCondition; }
+
+ private:
+ rx::FenceNVImpl *mFence;
+
+ bool mIsSet;
+
+ GLboolean mStatus;
+ GLenum mCondition;
+};
+
+class FenceSync final : public RefCountObject, public LabeledObject
+{
+ public:
+ FenceSync(rx::FenceSyncImpl *impl, GLuint id);
+ virtual ~FenceSync();
+
+ void setLabel(const std::string &label) override;
+ const std::string &getLabel() const override;
+
+ Error set(GLenum condition, GLbitfield flags);
+ Error clientWait(GLbitfield flags, GLuint64 timeout, GLenum *outResult);
+ Error serverWait(GLbitfield flags, GLuint64 timeout);
+ Error getStatus(GLint *outResult) const;
+
+ GLenum getCondition() const { return mCondition; }
+ GLbitfield getFlags() const { return mFlags; }
+
+ private:
+ rx::FenceSyncImpl *mFence;
+
+ std::string mLabel;
+
+ GLenum mCondition;
+ GLbitfield mFlags;
+};
+
+}
+
+#endif // LIBANGLE_FENCE_H_