| // Copyright (c) 2013 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_driver_bug_list.h" |
| |
| #include "base/basictypes.h" |
| #include "base/logging.h" |
| #include "gpu/config/gpu_driver_bug_workaround_type.h" |
| |
| namespace gpu { |
| |
| namespace { |
| |
| struct GpuDriverBugWorkaroundInfo { |
| GpuDriverBugWorkaroundType type; |
| const char* name; |
| }; |
| |
| const GpuDriverBugWorkaroundInfo kFeatureList[] = { |
| #define GPU_OP(type, name) { type, #name }, |
| GPU_DRIVER_BUG_WORKAROUNDS(GPU_OP) |
| #undef GPU_OP |
| }; |
| |
| } // namespace anonymous |
| |
| GpuDriverBugList::GpuDriverBugList() |
| : GpuControlList() { |
| } |
| |
| GpuDriverBugList::~GpuDriverBugList() { |
| } |
| |
| // static |
| GpuDriverBugList* GpuDriverBugList::Create() { |
| GpuDriverBugList* list = new GpuDriverBugList(); |
| |
| DCHECK_EQ(static_cast<int>(arraysize(kFeatureList)), |
| NUMBER_OF_GPU_DRIVER_BUG_WORKAROUND_TYPES); |
| for (int i = 0; i < NUMBER_OF_GPU_DRIVER_BUG_WORKAROUND_TYPES; ++i) { |
| list->AddSupportedFeature(kFeatureList[i].name, |
| kFeatureList[i].type); |
| } |
| return list; |
| } |
| |
| std::string GpuDriverBugWorkaroundTypeToString( |
| GpuDriverBugWorkaroundType type) { |
| if (type < NUMBER_OF_GPU_DRIVER_BUG_WORKAROUND_TYPES) |
| return kFeatureList[type].name; |
| else |
| return "unknown"; |
| } |
| |
| // static |
| void GpuDriverBugList::AppendWorkaroundsFromCommandLine( |
| std::set<int>* workarounds, const CommandLine& command_line) { |
| DCHECK(workarounds); |
| for (int i = 0; i < NUMBER_OF_GPU_DRIVER_BUG_WORKAROUND_TYPES; i++) { |
| if (!command_line.HasSwitch(kFeatureList[i].name)) |
| continue; |
| // Removing conflicting workarounds. |
| switch (kFeatureList[i].type) { |
| case FORCE_DISCRETE_GPU: |
| workarounds->erase(FORCE_INTEGRATED_GPU); |
| workarounds->insert(FORCE_DISCRETE_GPU); |
| break; |
| case FORCE_INTEGRATED_GPU: |
| workarounds->erase(FORCE_DISCRETE_GPU); |
| workarounds->insert(FORCE_INTEGRATED_GPU); |
| break; |
| case MAX_CUBE_MAP_TEXTURE_SIZE_LIMIT_512: |
| case MAX_CUBE_MAP_TEXTURE_SIZE_LIMIT_1024: |
| case MAX_CUBE_MAP_TEXTURE_SIZE_LIMIT_4096: |
| workarounds->erase(MAX_CUBE_MAP_TEXTURE_SIZE_LIMIT_512); |
| workarounds->erase(MAX_CUBE_MAP_TEXTURE_SIZE_LIMIT_1024); |
| workarounds->erase(MAX_CUBE_MAP_TEXTURE_SIZE_LIMIT_4096); |
| workarounds->insert(kFeatureList[i].type); |
| break; |
| default: |
| workarounds->insert(kFeatureList[i].type); |
| break; |
| } |
| } |
| } |
| |
| } // namespace gpu |
| |