1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef GPU_CONFIG_GPU_UTIL_H_
6#define GPU_CONFIG_GPU_UTIL_H_
7
8#include <set>
9#include <string>
10
11#include "base/command_line.h"
12#include "build/build_config.h"
13#include "gpu/gpu_export.h"
14
15namespace base {
16class CommandLine;
17}
18
19namespace gpu {
20
21struct GPUInfo;
22
23// Merge features in src into dst.
24GPU_EXPORT void MergeFeatureSets(
25    std::set<int>* dst, const std::set<int>& src);
26
27// Collect basic GPUInfo, compute the driver bug workarounds for the current
28// system, and append the |command_line|.
29GPU_EXPORT void ApplyGpuDriverBugWorkarounds(base::CommandLine* command_line);
30
31// With provided GPUInfo, compute the driver bug workarounds for the current
32// system, and append the |command_line|.
33GPU_EXPORT void ApplyGpuDriverBugWorkarounds(
34    const GPUInfo& gpu_inco, base::CommandLine* command_line);
35
36// |str| is in the format of "feature1,feature2,...,featureN".
37GPU_EXPORT void StringToFeatureSet(
38    const std::string& str, std::set<int>* feature_set);
39
40}  // namespace gpu
41
42#endif  // GPU_CONFIG_GPU_UTIL_H_
43
44