content/public/browser/gpu_utils.cc - Issue 1778693002: Revert of Get rid of gpu related switches by passing gpu::GpuPreferences via IPC.

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Issue 1778693002: Revert of Get rid of gpu related switches by passing gpu::GpuPreferences via IPC. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 9 months ago

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1 // Copyright 2016 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 #include "content/public/browser/gpu_utils.h"

6

7 #include "base/command_line.h"

8 #include "base/strings/string_number_conversions.h"

9 #include "content/public/common/content_switches.h"

10 #include "gpu/command_buffer/service/gpu_switches.h"

11 #include "gpu/config/gpu_switches.h"

12 #include "ui/gl/gl_switches.h"

13

14 namespace {

15

16 bool GetUintFromSwitch(const base::CommandLine* command_line,

17 const base::StringPiece& switch_string,

18 uint32_t* value) {

19 if (!command_line->HasSwitch(switch_string))

20 return false;

21 std::string switch_value(command_line->GetSwitchValueASCII(switch_string));

22 return base::StringToUint(switch_value, value);

23 }

24

25 } // namespace

26

27 namespace content {

28

29 const gpu::GpuPreferences GetGpuPreferencesFromCommandLine() {

30 DCHECK(base::CommandLine::InitializedForCurrentProcess());

31 const base::CommandLine* command_line =

32 base::CommandLine::ForCurrentProcess();

33 gpu::GpuPreferences gpu_preferences;

34 gpu_preferences.single_process =

35 command_line->HasSwitch(switches::kSingleProcess);

36 gpu_preferences.in_process_gpu =

37 command_line->HasSwitch(switches::kInProcessGPU);

38 gpu_preferences.ui_prioritize_in_gpu_process =

39 command_line->HasSwitch(switches::kUIPrioritizeInGpuProcess);

40 gpu_preferences.compile_shader_always_succeeds =

41 command_line->HasSwitch(switches::kCompileShaderAlwaysSucceeds);

42 gpu_preferences.disable_gl_error_limit =

43 command_line->HasSwitch(switches::kDisableGLErrorLimit);

44 gpu_preferences.disable_glsl_translator =

45 command_line->HasSwitch(switches::kDisableGLSLTranslator);

46 gpu_preferences.disable_gpu_driver_bug_workarounds =

47 command_line->HasSwitch(switches::kDisableGpuDriverBugWorkarounds);

48 gpu_preferences.disable_shader_name_hashing =

49 command_line->HasSwitch(switches::kDisableShaderNameHashing);

50 gpu_preferences.enable_gpu_command_logging =

51 command_line->HasSwitch(switches::kEnableGPUCommandLogging);

52 gpu_preferences.enable_gpu_debugging =

53 command_line->HasSwitch(switches::kEnableGPUDebugging);

54 gpu_preferences.enable_gpu_service_logging_gpu =

55 command_line->HasSwitch(switches::kEnableGPUServiceLoggingGPU);

56 gpu_preferences.disable_gpu_program_cache =

57 command_line->HasSwitch(switches::kDisableGpuProgramCache);

58 gpu_preferences.enforce_gl_minimums =

59 command_line->HasSwitch(switches::kEnforceGLMinimums);

60 if (GetUintFromSwitch(command_line, switches::kForceGpuMemAvailableMb,

61 &gpu_preferences.force_gpu_mem_available)) {

62 gpu_preferences.force_gpu_mem_available = 1024 1024;

63 }

64 if (GetUintFromSwitch(command_line, switches::kGpuProgramCacheSizeKb,

65 &gpu_preferences.gpu_program_cache_size)) {

66 gpu_preferences.gpu_program_cache_size *= 1024;

67 }

68 gpu_preferences.enable_share_group_async_texture_upload =

69 command_line->HasSwitch(switches::kEnableShareGroupAsyncTextureUpload);

70 gpu_preferences.enable_subscribe_uniform_extension =

71 command_line->HasSwitch(switches::kEnableSubscribeUniformExtension);

72 gpu_preferences.enable_threaded_texture_mailboxes =

73 command_line->HasSwitch(switches::kEnableThreadedTextureMailboxes);

74 gpu_preferences.gl_shader_interm_output =

75 command_line->HasSwitch(switches::kGLShaderIntermOutput);

76 gpu_preferences.emulate_shader_precision =

77 command_line->HasSwitch(switches::kEmulateShaderPrecision);

78 gpu_preferences.enable_gpu_service_logging =

79 command_line->HasSwitch(switches::kEnableGPUServiceLogging);

80 gpu_preferences.enable_gpu_service_tracing =

81 command_line->HasSwitch(switches::kEnableGPUServiceTracing);

82 gpu_preferences.enable_unsafe_es3_apis =

83 command_line->HasSwitch(switches::kEnableUnsafeES3APIs);

84 return gpu_preferences;

85 }

86

87 } // namespace content

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