compute_pass_vk.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_COMPUTE_PASS_VK_H_
#define FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_COMPUTE_PASS_VK_H_
 
#include "flutter/fml/macros.h"
#include "impeller/renderer/backend/vulkan/command_encoder_vk.h"
#include "impeller/renderer/compute_pass.h"
 
namespace impeller {
 
class CommandBufferVK;
 
class ComputePassVK final : public ComputePass {
 public:
  // |ComputePass|
  ~ComputePassVK() override;
 
 private:
  friend class CommandBufferVK;
 
  std::weak_ptr<CommandBufferVK> command_buffer_;
  std::string label_;
  bool is_valid_ = false;
 
  ComputePassVK(std::weak_ptr<const Context> context,
                std::weak_ptr<CommandBufferVK> command_buffer);
 
  // |ComputePass|
  bool IsValid() const override;
 
  // |ComputePass|
  void OnSetLabel(const std::string& label) override;
 
  // |ComputePass|
  bool OnEncodeCommands(const Context& context,
                        const ISize& grid_size,
                        const ISize& thread_group_size) const override;
};
 
}  // namespace impeller
#endif  // FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_COMPUTE_PASS_VK_H_