chromium/third_party/angle/src/libANGLE/renderer/vulkan/SecondaryCommandBuffer.cpp

//
// 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.
//
// SecondaryCommandBuffer:
//    CPU-side storage of commands to delay GPU-side allocation until commands are submitted.
//

#include "libANGLE/renderer/vulkan/SecondaryCommandBuffer.h"
#include "common/debug.h"
#include "libANGLE/renderer/vulkan/vk_utils.h"
#include "libANGLE/trace.h"

namespace rx
{
namespace vk
{
namespace priv
{
namespace
{
const char *GetCommandString(CommandID id)
{ … }

// Given the pointer to the parameter struct, returns the pointer to the first array parameter.
template <typename T, typename StructType>
ANGLE_INLINE const T *GetFirstArrayParameter(StructType *param)
{ … }

// Given the pointer to one array parameter (and its array count), returns the pointer to the next
// array parameter.
template <typename NextT, typename PrevT>
ANGLE_INLINE const NextT *GetNextArrayParameter(const PrevT *array, size_t arrayLen)
{ … }
}  // namespace

ANGLE_INLINE const CommandHeader *NextCommand(const CommandHeader *command)
{ … }

// Parse the cmds in this cmd buffer into given primary cmd buffer
void SecondaryCommandBuffer::executeCommands(PrimaryCommandBuffer *primary)
{ … }

void SecondaryCommandBuffer::getMemoryUsageStats(size_t *usedMemoryOut,
                                                 size_t *allocatedMemoryOut) const
{ … }

void SecondaryCommandBuffer::getMemoryUsageStatsForPoolAlloc(size_t blockSize,
                                                             size_t *usedMemoryOut,
                                                             size_t *allocatedMemoryOut) const
{ … }

std::string SecondaryCommandBuffer::dumpCommands(const char *separator) const
{ … }

}  // namespace priv
}  // namespace vk
}  // namespace rx