blob: e785e80e86bea002fbbd5c28ef6a8693c7a4f631 [file] [log] [blame]
//
// Copyright 2019 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// PersistentCommandPool.h:
// Defines the class interface for PersistentCommandBuffer
//
#ifndef LIBANGLE_RENDERER_VULKAN_PERSISTENTCOMMANDPOOL_H_
#define LIBANGLE_RENDERER_VULKAN_PERSISTENTCOMMANDPOOL_H_
#include <vector>
#include "libANGLE/renderer/vulkan/vk_utils.h"
#include "libANGLE/renderer/vulkan/vk_wrapper.h"
namespace rx
{
namespace vk
{
class PersistentCommandPool final
{
public:
PersistentCommandPool();
~PersistentCommandPool();
void destroy(VkDevice device);
angle::Result init(vk::Context *context, bool hasProtectedContent, uint32_t queueFamilyIndex);
angle::Result allocate(vk::Context *context, vk::PrimaryCommandBuffer *commandBufferOut);
angle::Result collect(vk::Context *context, vk::PrimaryCommandBuffer &&buffer);
bool valid() const { return mCommandPool.valid(); }
private:
angle::Result allocateCommandBuffer(vk::Context *context);
std::vector<vk::PrimaryCommandBuffer> mFreeBuffers;
vk::CommandPool mCommandPool;
static const int kInitBufferNum = 2;
};
} // namespace vk
} // namespace rx
#endif