Merge commit 'd94eccab99da355a1ad43494aec3c479b13b35dc' as 'external/parallel-rdp/parallel-rdp-standalone'

external/parallel-rdp/parallel-rdp-standalone/vulkan/vulkan_common.hpp

@@ -0,0 +1,111 @@
+/* Copyright (c) 2017-2023 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.
+ */
+
+#pragma once
+
+#include "intrusive.hpp"
+#include "object_pool.hpp"
+#include "intrusive_hash_map.hpp"
+#include "vulkan_headers.hpp"
+
+namespace Vulkan
+{
+using HandleCounter = Util::MultiThreadCounter;
+
+template <typename T>
+using VulkanObjectPool = Util::ThreadSafeObjectPool<T>;
+template <typename T>
+using VulkanCache = Util::ThreadSafeIntrusiveHashMapReadCached<T>;
+template <typename T>
+using VulkanCacheReadWrite = Util::ThreadSafeIntrusiveHashMap<T>;
+
+enum QueueIndices
+{
+	QUEUE_INDEX_GRAPHICS,
+	QUEUE_INDEX_COMPUTE,
+	QUEUE_INDEX_TRANSFER,
+	QUEUE_INDEX_VIDEO_DECODE,
+	QUEUE_INDEX_VIDEO_ENCODE,
+	QUEUE_INDEX_COUNT
+};
+
+struct ExternalHandle
+{
+#ifdef _WIN32
+	using NativeHandle = void *;
+	NativeHandle handle = nullptr;
+#else
+	using NativeHandle = int;
+	NativeHandle handle = -1;
+#endif
+
+	VkExternalMemoryHandleTypeFlagBits memory_handle_type = get_opaque_memory_handle_type();
+	VkExternalSemaphoreHandleTypeFlagBits semaphore_handle_type = get_opaque_semaphore_handle_type();
+
+	constexpr static VkExternalMemoryHandleTypeFlagBits get_opaque_memory_handle_type()
+	{
+#ifdef _WIN32
+		return VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT;
+#else
+		return VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT;
+#endif
+	}
+
+	constexpr static VkExternalSemaphoreHandleTypeFlagBits get_opaque_semaphore_handle_type()
+	{
+#ifdef _WIN32
+		return VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_BIT;
+#else
+		return VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT;
+#endif
+	}
+
+	inline explicit operator bool() const
+	{
+#ifdef _WIN32
+		return handle != nullptr;
+#else
+		return handle >= 0;
+#endif
+	}
+
+	static bool memory_handle_type_imports_by_reference(VkExternalMemoryHandleTypeFlagBits type)
+	{
+		VK_ASSERT(type == VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT ||
+		          type == VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_WIN32_BIT ||
+		          type == VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D11_TEXTURE_BIT ||
+		          type == VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_HEAP_BIT ||
+		          type == VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT);
+		return type != VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT;
+	}
+
+	static bool semaphore_handle_type_imports_by_reference(VkExternalSemaphoreHandleTypeFlagBits type)
+	{
+		VK_ASSERT(type == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT ||
+		          type == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_BIT ||
+		          type == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_D3D12_FENCE_BIT);
+
+		// D3D11 fence aliases D3D12 fence. It's basically the same thing, just D3D11.3.
+		return type != VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT;
+	}
+};
+}