1// Copyright 2013 The Flutter Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef FLUTTER_VULKAN_VULKAN_COMMAND_BUFFER_H_
6#define FLUTTER_VULKAN_VULKAN_COMMAND_BUFFER_H_
7
8#include "flutter/fml/compiler_specific.h"
9#include "flutter/fml/macros.h"
10#include "flutter/vulkan/procs/vulkan_handle.h"
11
12namespace vulkan {
13
14class VulkanProcTable;
15
16class VulkanCommandBuffer {
17 public:
18 VulkanCommandBuffer(const VulkanProcTable& vk,
19 const VulkanHandle<VkDevice>& device,
20 const VulkanHandle<VkCommandPool>& pool);
21
22 ~VulkanCommandBuffer();
23
24 bool IsValid() const;
25
26 VkCommandBuffer Handle() const;
27
28 [[nodiscard]] bool Begin() const;
29
30 [[nodiscard]] bool End() const;
31
32 [[nodiscard]] bool InsertPipelineBarrier(
33 VkPipelineStageFlagBits src_stage_flags,
34 VkPipelineStageFlagBits dest_stage_flags,
35 uint32_t /* mask of VkDependencyFlagBits */ dependency_flags,
36 uint32_t memory_barrier_count,
37 const VkMemoryBarrier* memory_barriers,
38 uint32_t buffer_memory_barrier_count,
39 const VkBufferMemoryBarrier* buffer_memory_barriers,
40 uint32_t image_memory_barrier_count,
41 const VkImageMemoryBarrier* image_memory_barriers) const;
42
43 private:
44 const VulkanProcTable& vk;
45 const VulkanHandle<VkDevice>& device_;
46 const VulkanHandle<VkCommandPool>& pool_;
47 VulkanHandle<VkCommandBuffer> handle_;
48 bool valid_;
49
50 FML_DISALLOW_COPY_AND_ASSIGN(VulkanCommandBuffer);
51};
52
53} // namespace vulkan
54
55#endif // FLUTTER_VULKAN_VULKAN_COMMAND_BUFFER_H_
56

source code of flutter_engine/flutter/vulkan/vulkan_command_buffer.h