gpu/ipc/common/gpu_memory_buffer_support.cc

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "gpu/ipc/common/gpu_memory_buffer_support.h"

#include <inttypes.h>

#include "base/check_op.h"
#include "base/notreached.h"
#include "base/numerics/checked_math.h"
#include "base/strings/stringprintf.h"
#include "base/trace_event/process_memory_dump.h"
#include "build/build_config.h"
#include "ui/gfx/buffer_format_util.h"
#include "ui/gfx/buffer_usage_util.h"

#if BUILDFLAG(IS_OZONE)
#include "ui/ozone/public/ozone_platform.h"
#endif

#if BUILDFLAG(IS_ANDROID)
#include "base/android/android_hardware_buffer_compat.h"
#endif

namespace gpu {

namespace {

gfx::GpuMemoryBufferType GetNativeGpuMemoryBufferType() {
#if BUILDFLAG(IS_APPLE)
  return gfx::IO_SURFACE_BUFFER;
#elif BUILDFLAG(IS_ANDROID)
  return gfx::ANDROID_HARDWARE_BUFFER;
#elif BUILDFLAG(IS_OZONE)
  return gfx::NATIVE_PIXMAP;
#elif BUILDFLAG(IS_WIN)
  return gfx::DXGI_SHARED_HANDLE;
#else
  return gfx::EMPTY_BUFFER;
#endif
}

}  // namespace

GpuMemoryBufferSupport::GpuMemoryBufferSupport() = default;

GpuMemoryBufferSupport::~GpuMemoryBufferSupport() = default;

// static
bool GpuMemoryBufferSupport::IsNativeGpuMemoryBufferConfigurationSupported(
    gfx::BufferFormat format,
    gfx::BufferUsage usage) {
  DCHECK_NE(gfx::SHARED_MEMORY_BUFFER, GetNativeGpuMemoryBufferType());

#if BUILDFLAG(IS_APPLE)
  switch (usage) {
    case gfx::BufferUsage::GPU_READ:
    case gfx::BufferUsage::SCANOUT:
    case gfx::BufferUsage::SCANOUT_CPU_READ_WRITE:
    case gfx::BufferUsage::GPU_READ_CPU_READ_WRITE:
    case gfx::BufferUsage::SCANOUT_FRONT_RENDERING:
    case gfx::BufferUsage::SCANOUT_VEA_CPU_READ:
      return format == gfx::BufferFormat::BGRA_8888 ||
             format == gfx::BufferFormat::RGBA_8888 ||
             format == gfx::BufferFormat::BGRX_8888 ||
             format == gfx::BufferFormat::RGBX_8888 ||
             format == gfx::BufferFormat::R_8 ||
             format == gfx::BufferFormat::RG_88 ||
             format == gfx::BufferFormat::R_16 ||
             format == gfx::BufferFormat::RG_1616 ||
             format == gfx::BufferFormat::RGBA_F16 ||
             format == gfx::BufferFormat::BGRA_1010102 ||
             format == gfx::BufferFormat::YUV_420_BIPLANAR ||
             format == gfx::BufferFormat::YUVA_420_TRIPLANAR ||
             format == gfx::BufferFormat::P010;
    case gfx::BufferUsage::SCANOUT_VDA_WRITE:
    case gfx::BufferUsage::PROTECTED_SCANOUT:
    case gfx::BufferUsage::PROTECTED_SCANOUT_VDA_WRITE:
    case gfx::BufferUsage::SCANOUT_CAMERA_READ_WRITE:
    case gfx::BufferUsage::CAMERA_AND_CPU_READ_WRITE:
    case gfx::BufferUsage::VEA_READ_CAMERA_AND_CPU_READ_WRITE:
      return false;
  }
  NOTREACHED();
#elif BUILDFLAG(IS_ANDROID)
  if (!base::AndroidHardwareBufferCompat::IsSupportAvailable()) {
    return false;
  }
  switch (usage) {
    case gfx::BufferUsage::GPU_READ:
    case gfx::BufferUsage::SCANOUT:
      return format == gfx::BufferFormat::RGBA_8888 ||
             format == gfx::BufferFormat::RGBX_8888 ||
             format == gfx::BufferFormat::BGR_565;
    case gfx::BufferUsage::SCANOUT_CPU_READ_WRITE:
    case gfx::BufferUsage::GPU_READ_CPU_READ_WRITE:
    case gfx::BufferUsage::SCANOUT_VDA_WRITE:
    case gfx::BufferUsage::PROTECTED_SCANOUT:
    case gfx::BufferUsage::PROTECTED_SCANOUT_VDA_WRITE:
    case gfx::BufferUsage::SCANOUT_CAMERA_READ_WRITE:
    case gfx::BufferUsage::CAMERA_AND_CPU_READ_WRITE:
    case gfx::BufferUsage::SCANOUT_VEA_CPU_READ:
    case gfx::BufferUsage::VEA_READ_CAMERA_AND_CPU_READ_WRITE:
    case gfx::BufferUsage::SCANOUT_FRONT_RENDERING:
      return false;
  }
  NOTREACHED();
#elif BUILDFLAG(IS_OZONE)
  return ui::OzonePlatform::GetInstance()->IsNativePixmapConfigSupported(format,
                                                                         usage);
#elif BUILDFLAG(IS_WIN)
  switch (usage) {
    case gfx::BufferUsage::GPU_READ:
    case gfx::BufferUsage::SCANOUT:
      return format == gfx::BufferFormat::RGBA_8888 ||
             format == gfx::BufferFormat::RGBX_8888 ||
             format == gfx::BufferFormat::BGRA_8888 ||
             format == gfx::BufferFormat::BGRX_8888;
    case gfx::BufferUsage::SCANOUT_CPU_READ_WRITE:
    case gfx::BufferUsage::GPU_READ_CPU_READ_WRITE:
    case gfx::BufferUsage::SCANOUT_VDA_WRITE:
    case gfx::BufferUsage::PROTECTED_SCANOUT:
    case gfx::BufferUsage::PROTECTED_SCANOUT_VDA_WRITE:
    case gfx::BufferUsage::SCANOUT_CAMERA_READ_WRITE:
    case gfx::BufferUsage::CAMERA_AND_CPU_READ_WRITE:
    case gfx::BufferUsage::SCANOUT_VEA_CPU_READ:
    case gfx::BufferUsage::VEA_READ_CAMERA_AND_CPU_READ_WRITE:
    case gfx::BufferUsage::SCANOUT_FRONT_RENDERING:
      return false;
  }
  NOTREACHED();
#else
  DCHECK_EQ(GetNativeGpuMemoryBufferType(), gfx::EMPTY_BUFFER);
  return false;
#endif
}

// static

GpuMemoryBufferConfigurationSet
GpuMemoryBufferSupport::GetNativeGpuMemoryBufferConfigurations() {
  GpuMemoryBufferConfigurationSet configurations;

#if BUILDFLAG(IS_OZONE) || BUILDFLAG(IS_APPLE) || BUILDFLAG(IS_WIN) || \
    BUILDFLAG(IS_ANDROID)
  const gfx::BufferFormat kBufferFormats[] = {
      gfx::BufferFormat::R_8,
      gfx::BufferFormat::R_16,
      gfx::BufferFormat::RG_88,
      gfx::BufferFormat::RG_1616,
      gfx::BufferFormat::BGR_565,
      gfx::BufferFormat::RGBA_4444,
      gfx::BufferFormat::RGBX_8888,
      gfx::BufferFormat::RGBA_8888,
      gfx::BufferFormat::BGRX_8888,
      gfx::BufferFormat::BGRA_1010102,
      gfx::BufferFormat::RGBA_1010102,
      gfx::BufferFormat::BGRA_8888,
      gfx::BufferFormat::RGBA_F16,
      gfx::BufferFormat::YVU_420,
      gfx::BufferFormat::YUV_420_BIPLANAR,
      gfx::BufferFormat::YUVA_420_TRIPLANAR,
      gfx::BufferFormat::P010};

  const gfx::BufferUsage kUsages[] = {
      gfx::BufferUsage::GPU_READ,
      gfx::BufferUsage::SCANOUT,
      gfx::BufferUsage::SCANOUT_CAMERA_READ_WRITE,
      gfx::BufferUsage::CAMERA_AND_CPU_READ_WRITE,
      gfx::BufferUsage::SCANOUT_CPU_READ_WRITE,
      gfx::BufferUsage::SCANOUT_VDA_WRITE,
      gfx::BufferUsage::PROTECTED_SCANOUT,
      gfx::BufferUsage::PROTECTED_SCANOUT_VDA_WRITE,
      gfx::BufferUsage::GPU_READ_CPU_READ_WRITE,
      gfx::BufferUsage::SCANOUT_VEA_CPU_READ,
      gfx::BufferUsage::VEA_READ_CAMERA_AND_CPU_READ_WRITE,
      gfx::BufferUsage::SCANOUT_FRONT_RENDERING,
  };

  for (auto format : kBufferFormats) {
    for (auto usage : kUsages) {
      if (IsNativeGpuMemoryBufferConfigurationSupported(format, usage)) {
        configurations.insert(gfx::BufferUsageAndFormat(usage, format));
      }
    }
  }
#endif  // BUILDFLAG(IS_OZONE) || BUILDFLAG(IS_APPLE) || BUILDFLAG(IS_WIN) ||
        // BUILDFLAG(IS_ANDROID)

  return configurations;
}

}  // namespace gpu