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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef GPU_CONFIG_GPU_INFO_COLLECTOR_H_
#define GPU_CONFIG_GPU_INFO_COLLECTOR_H_
#include <stdint.h>
#include "build/build_config.h"
#include "gpu/config/gpu_config_export.h"
#include "gpu/config/gpu_info.h"
#include "gpu/config/gpu_preferences.h"
#include "ui/gfx/gpu_extra_info.h"
#if BUILDFLAG(IS_WIN)
#include <d3dcommon.h>
#endif // BUILDFLAG(IS_WIN)
namespace gl {
class GLDisplay;
}
namespace angle {
struct SystemInfo;
}
namespace base {
class CommandLine;
}
namespace gpu {
// Collects basic GPU info without creating a GL/DirectX context (and without
// the danger of crashing), including vendor_id and device_id.
// This is called at browser process startup time.
// The subset each platform collects may be different.
GPU_CONFIG_EXPORT bool CollectBasicGraphicsInfo(GPUInfo* gpu_info);
// Similar to above, except it handles the case where the software renderer of
// the platform is used.
GPU_CONFIG_EXPORT bool CollectBasicGraphicsInfo(
const base::CommandLine* command_line,
GPUInfo* gpu_info);
// Create a GL/DirectX context and collect related info.
// This is called at GPU process startup time.
GPU_CONFIG_EXPORT bool CollectContextGraphicsInfo(GPUInfo* gpu_info);
#if BUILDFLAG(IS_WIN)
// Collect the DirectX Disagnostics information about the attached displays.
GPU_CONFIG_EXPORT void GetGpuSupportedDirectXVersion(
uint32_t& d3d12_feature_level,
uint32_t& highest_shader_model_version,
uint32_t& directml_feature_level);
GPU_CONFIG_EXPORT void RecordGpuSupportedDx12VersionHistograms(
uint32_t d3d12_feature_level,
uint32_t highest_shader_model_version);
GPU_CONFIG_EXPORT uint32_t
GetGpuSupportedVulkanVersion(const gpu::GPUInfo::GPUDevice& gpu_device);
// Iterate through all adapters and create a hardware D3D11 device on each
// adapter. If succeeded, query the highest feature level it supports and
// weather it's a discrete GPU.
// Set |d3d11_feature_level| to the highest from all adapters.
// Set |is_discrete_gpu| to true if one of the adapters is discrete.
// Return false if info collection fails.
GPU_CONFIG_EXPORT bool CollectD3D11FeatureInfo(
D3D_FEATURE_LEVEL* d3d11_feature_level,
bool* has_discrete_gpu);
// Collect the hardware overlay support flags.
GPU_CONFIG_EXPORT void CollectHardwareOverlayInfo(OverlayInfo* overlay_info);
// Identify the active GPU based on LUIDs.
bool IdentifyActiveGPUWithLuid(GPUInfo* gpu_info);
#endif // BUILDFLAG(IS_WIN)
// Create a GL context and collect GL strings and versions.
GPU_CONFIG_EXPORT bool CollectGraphicsInfoGL(GPUInfo* gpu_info,
gl::GLDisplay* display);
// If more than one GPUs are identified, and GL strings are available,
// identify the active GPU based on GL strings.
GPU_CONFIG_EXPORT void IdentifyActiveGPU(GPUInfo* gpu_info);
// Helper function to convert data from ANGLE's system info gathering library
// into a GPUInfo
void FillGPUInfoFromSystemInfo(GPUInfo* gpu_info,
angle::SystemInfo* system_info);
// On Android, this calls CollectContextGraphicsInfo().
// On other platforms, this calls CollectBasicGraphicsInfo().
GPU_CONFIG_EXPORT void CollectGraphicsInfoForTesting(GPUInfo* gpu_info);
// Collect Graphics info related to the current process
GPU_CONFIG_EXPORT bool CollectGpuExtraInfo(gfx::GpuExtraInfo* gpu_extra_info,
const GpuPreferences& prefs);
// Collect Dawn Toggle name info for about:gpu
GPU_CONFIG_EXPORT void CollectDawnInfo(
const gpu::GpuPreferences& gpu_preferences,
bool collect_metrics,
std::vector<std::string>* dawn_info_list);
} // namespace gpu
#endif // GPU_CONFIG_GPU_INFO_COLLECTOR_H_
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