imgui

external/parallel-rdp-standalone/vulkan/semaphore.cpp

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+/* Copyright (c) 2017-2022 Hans-Kristian Arntzen
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "semaphore.hpp"
+#include "device.hpp"
+
+namespace Vulkan
+{
+SemaphoreHolder::~SemaphoreHolder()
+{
+	recycle_semaphore();
+}
+
+void SemaphoreHolder::recycle_semaphore()
+{
+	if (timeline == 0 && semaphore)
+	{
+		if (internal_sync)
+		{
+			if (is_signalled())
+				device->destroy_semaphore_nolock(semaphore);
+			else
+				device->recycle_semaphore_nolock(semaphore);
+		}
+		else
+		{
+			if (is_signalled())
+				device->destroy_semaphore(semaphore);
+			else
+				device->recycle_semaphore(semaphore);
+		}
+	}
+}
+
+SemaphoreHolder &SemaphoreHolder::operator=(SemaphoreHolder &&other) noexcept
+{
+	if (this == &other)
+		return *this;
+
+	assert(device == other.device);
+	recycle_semaphore();
+
+	semaphore = other.semaphore;
+	timeline = other.timeline;
+	signalled = other.signalled;
+	pending = other.pending;
+	should_destroy_on_consume = other.should_destroy_on_consume;
+
+	other.semaphore = VK_NULL_HANDLE;
+	other.timeline = 0;
+	other.signalled = false;
+	other.pending = false;
+	other.should_destroy_on_consume = false;
+
+	return *this;
+}
+
+void SemaphoreHolderDeleter::operator()(Vulkan::SemaphoreHolder *semaphore)
+{
+	semaphore->device->handle_pool.semaphores.free(semaphore);
+}
+}