chromium/third_party/angle/src/tests/perf_tests/MapBufferRange.cpp

//
// Copyright 2021 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.
//
// MapBufferRangeBenchmark::
//   Performance test for ANGLE GLES mapped buffers.
//

#include "ANGLEPerfTest.h"

#include <sstream>
#include <vector>

#include "common/debug.h"
#include "test_utils/draw_call_perf_utils.h"

usingnamespaceangle;

namespace
{
constexpr unsigned int kIterationsPerStep = …;

struct MapBufferRangeParams final : public RenderTestParams
{ … };

std::ostream &operator<<(std::ostream &os, const MapBufferRangeParams &params)
{ … }

class MapBufferRangeBenchmark : public ANGLERenderTest,
                                public ::testing::WithParamInterface<MapBufferRangeParams>
{ … };

const GLfloat *GetFloatData(GLint componentCount)
{ … }

template <class T>
GLsizei GetNormalizedData(GLsizeiptr numElements,
                          const GLfloat *floatData,
                          std::vector<uint8_t> *data)
{ … }

template <class T>
GLsizei GetIntData(GLsizeiptr numElements, const GLfloat *floatData, std::vector<uint8_t> *data)
{ … }

GLsizei GetVertexData(GLenum type,
                      GLint componentCount,
                      GLboolean normalized,
                      std::vector<uint8_t> *data)
{ … }

std::string MapBufferRangeParams::story() const
{ … }

MapBufferRangeBenchmark::MapBufferRangeBenchmark()
    : … { … }

void MapBufferRangeBenchmark::initializeBenchmark()
{ … }

void MapBufferRangeBenchmark::destroyBenchmark()
{ … }

void MapBufferRangeBenchmark::drawBenchmark()
{ … }

MapBufferRangeParams BufferUpdateD3D11Params()
{ … }

MapBufferRangeParams BufferUpdateMetalParams()
{ … }

MapBufferRangeParams BufferUpdateMetalParamsLargeUpdate()
{ … }

MapBufferRangeParams BufferUpdateOpenGLOrGLESParams()
{ … }

MapBufferRangeParams BufferUpdateVulkanParams()
{ … }

MapBufferRangeParams BufferUpdateVulkanParamsMidBuffer()
{ … }

MapBufferRangeParams BufferUpdateVulkanParamsLargeUpdate()
{ … }

MapBufferRangeParams BufferUpdateVulkanParamsFullBuffer()
{ … }

MapBufferRangeParams BufferUpdateVulkanParamsTinyUpdate()
{ … }

MapBufferRangeParams BufferUpdateVulkanParamsNonPowerOf2()
{ … }

MapBufferRangeParams BufferUpdateVulkanParamsUnsynchronized()
{ … }

MapBufferRangeParams BufferUpdateVulkanParamsLargeUpdateUnsynchronized()
{ … }

TEST_P(MapBufferRangeBenchmark, Run)
{ … }

ANGLE_INSTANTIATE_TEST(…);

}  // namespace