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2025-09-04 10:54:47 +08:00
commit 6bc8f61b18
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+/* Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 the "License";
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "common/vk_common.h"
+#include <memory>
+#include <vulkan/vulkan.hpp>
+
+namespace vkb
+{
+namespace rendering
+{
+template <vkb::BindingType bindingType>
+class RenderFrame;
+using RenderFrameCpp = RenderFrame<vkb::BindingType::Cpp>;
+}        // namespace rendering
+
+namespace core
+{
+template <vkb::BindingType bindingType>
+class CommandBuffer;
+using CommandBufferCpp = CommandBuffer<vkb::BindingType::Cpp>;
+
+template <vkb::BindingType bindingType>
+class CommandPool;
+using CommandPoolCpp = CommandPool<vkb::BindingType::Cpp>;
+
+template <vkb::BindingType bindingType>
+class Device;
+using DeviceCpp = Device<vkb::BindingType::Cpp>;
+
+class CommandPoolBase
+{
+  public:
+	CommandPoolBase(vkb::core::DeviceCpp           &device,
+	                uint32_t                        queue_family_index,
+	                vkb::rendering::RenderFrameCpp *render_frame = nullptr,
+	                size_t                          thread_index = 0,
+	                vkb::CommandBufferResetMode     reset_mode   = vkb::CommandBufferResetMode::ResetPool);
+	CommandPoolBase(CommandPoolBase const &) = delete;
+	CommandPoolBase(CommandPoolBase &&other);
+	CommandPoolBase &operator=(CommandPoolBase const &) = delete;
+	CommandPoolBase &operator=(CommandPoolBase &&other) = delete;
+	~CommandPoolBase();
+
+  protected:
+	vkb::core::DeviceCpp                        &get_device();
+	vk::CommandPool                              get_handle() const;
+	uint32_t                                     get_queue_family_index() const;
+	vkb::rendering::RenderFrameCpp              *get_render_frame();
+	vkb::CommandBufferResetMode                  get_reset_mode() const;
+	size_t                                       get_thread_index() const;
+	std::shared_ptr<vkb::core::CommandBufferCpp> request_command_buffer(vkb::core::CommandPoolCpp &commandPool, vk::CommandBufferLevel level);
+	void                                         reset_pool();
+
+  private:
+	vkb::core::DeviceCpp                                     &device;
+	vk::CommandPool                                           handle             = nullptr;
+	vkb::rendering::RenderFrameCpp                           *render_frame       = nullptr;
+	size_t                                                    thread_index       = 0;
+	uint32_t                                                  queue_family_index = 0;
+	std::vector<std::shared_ptr<vkb::core::CommandBufferCpp>> primary_command_buffers;
+	uint32_t                                                  active_primary_command_buffer_count = 0;
+	std::vector<std::shared_ptr<vkb::core::CommandBufferCpp>> secondary_command_buffers;
+	uint32_t                                                  active_secondary_command_buffer_count = 0;
+	vkb::CommandBufferResetMode                               reset_mode                            = vkb::CommandBufferResetMode::ResetPool;
+};
+}        // namespace core
+}        // namespace vkb