| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "gpu/config/gpu_util.h" |
| |
| #include <vector> |
| |
| #include "base/command_line.h" |
| #include "base/logging.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/string_split.h" |
| #include "gpu/command_buffer/service/gpu_switches.h" |
| #include "gpu/config/gpu_control_list_jsons.h" |
| #include "gpu/config/gpu_driver_bug_list.h" |
| #include "gpu/config/gpu_info_collector.h" |
| #include "ui/gl/gl_switches.h" |
| |
| namespace gpu { |
| |
| namespace { |
| |
| // Combine the integers into a string, seperated by ','. |
| std::string IntSetToString(const std::set<int>& list) { |
| std::string rt; |
| for (std::set<int>::const_iterator it = list.begin(); |
| it != list.end(); ++it) { |
| if (!rt.empty()) |
| rt += ","; |
| rt += base::IntToString(*it); |
| } |
| return rt; |
| } |
| |
| void StringToIntSet(const std::string& str, std::set<int>* list) { |
| DCHECK(list); |
| std::vector<std::string> pieces; |
| base::SplitString(str, ',', &pieces); |
| for (size_t i = 0; i < pieces.size(); ++i) { |
| int number = 0; |
| bool succeed = base::StringToInt(pieces[i], &number); |
| DCHECK(succeed); |
| list->insert(number); |
| } |
| } |
| |
| } // namespace anonymous |
| |
| void MergeFeatureSets(std::set<int>* dst, const std::set<int>& src) { |
| DCHECK(dst); |
| if (src.empty()) |
| return; |
| dst->insert(src.begin(), src.end()); |
| } |
| |
| void ApplyGpuDriverBugWorkarounds(base::CommandLine* command_line) { |
| GPUInfo gpu_info; |
| CollectBasicGraphicsInfo(&gpu_info); |
| |
| ApplyGpuDriverBugWorkarounds(gpu_info, command_line); |
| } |
| |
| void ApplyGpuDriverBugWorkarounds(const GPUInfo& gpu_info, |
| base::CommandLine* command_line) { |
| scoped_ptr<GpuDriverBugList> list(GpuDriverBugList::Create()); |
| list->LoadList(kGpuDriverBugListJson, |
| GpuControlList::kCurrentOsOnly); |
| std::set<int> workarounds = list->MakeDecision( |
| GpuControlList::kOsAny, std::string(), gpu_info); |
| GpuDriverBugList::AppendWorkaroundsFromCommandLine( |
| &workarounds, *command_line); |
| if (!workarounds.empty()) { |
| command_line->AppendSwitchASCII(switches::kGpuDriverBugWorkarounds, |
| IntSetToString(workarounds)); |
| } |
| } |
| |
| void StringToFeatureSet( |
| const std::string& str, std::set<int>* feature_set) { |
| StringToIntSet(str, feature_set); |
| } |
| |
| } // namespace gpu |