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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // A valid gpu control list json file is in the format of | 5 // A valid gpu control list json file is in the format of |
6 // { | 6 // { |
7 // "version": "x.y", | 7 // "version": "x.y", |
8 // "entries": [ | 8 // "entries": [ |
9 // { // entry 1 | 9 // { // entry 1 |
10 // }, | 10 // }, |
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31 // 7. "driver_vendor" is a STRING structure (defined below). | 31 // 7. "driver_vendor" is a STRING structure (defined below). |
32 // 8. "driver_version" is a VERSION structure (defined below). | 32 // 8. "driver_version" is a VERSION structure (defined below). |
33 // 9. "driver_date" is a VERSION structure (defined below). | 33 // 9. "driver_date" is a VERSION structure (defined below). |
34 // The version is interpreted as "year.month.day". | 34 // The version is interpreted as "year.month.day". |
35 // 10. "gl_vendor" is a STRING structure (defined below). | 35 // 10. "gl_vendor" is a STRING structure (defined below). |
36 // 11. "gl_renderer" is a STRING structure (defined below). | 36 // 11. "gl_renderer" is a STRING structure (defined below). |
37 // 12. "gl_extensions" is a STRING structure (defined below). | 37 // 12. "gl_extensions" is a STRING structure (defined below). |
38 // 13. "perf_graphics" is a FLOAT structure (defined below). | 38 // 13. "perf_graphics" is a FLOAT structure (defined below). |
39 // 14. "perf_gaming" is a FLOAT structure (defined below). | 39 // 14. "perf_gaming" is a FLOAT structure (defined below). |
40 // 15. "perf_overall" is a FLOAT structure (defined below). | 40 // 15. "perf_overall" is a FLOAT structure (defined below). |
41 // 16. "machine_model" contais "name" and an optional "version". "name" is a | 41 // 16. "machine_model_name" is an array of strings. The strings can contain |
42 // STRING structure and "version" is a VERSION structure (defined below). | 42 // any characters. |
43 // 17. "gpu_count" is a INT structure (defined below). | 43 // 17. "machine_model_version" is a VERSION structure (defined below). |
44 // 18 "cpu_info" is a STRING structure (defined below). | 44 // 18. "gpu_count" is a INT structure (defined below). |
45 // 19. "exceptions" is a list of entries. | 45 // 19 "cpu_info" is a STRING structure (defined below). |
46 // 20. "features" is a list of gpu control list options, which can be | 46 // 20. "exceptions" is a list of entries. |
| 47 // 21. "features" is a list of gpu control list options, which can be |
47 // configured by a specific list. See its *_json.cc file for a list of | 48 // configured by a specific list. See its *_json.cc file for a list of |
48 // supported features. This field is mandatory. | 49 // supported features. This field is mandatory. |
49 // 21. "description" has the description of the entry. | 50 // 22. "description" has the description of the entry. |
50 // 22. "webkit_bugs" is an array of associated webkit bug numbers. | 51 // 23. "webkit_bugs" is an array of associated webkit bug numbers. |
51 // 23. "cr_bugs" is an array of associated webkit bug numbers. | 52 // 24. "cr_bugs" is an array of associated webkit bug numbers. |
52 // 24. "disabled" is a boolean. If it is present, the entry will be skipped. | 53 // 25. "disabled" is a boolean. If it is present, the entry will be skipped. |
53 // This can not be used in exceptions. | 54 // This can not be used in exceptions. |
54 // 25. "direct_rendering" is a boolean. If present, this will filter on whether | 55 // 26. "direct_rendering" is a boolean. If present, this will filter on whether |
55 // the GL contexts are direct or indirect based on the value. | 56 // the GL contexts are direct or indirect based on the value. |
56 // | 57 // |
57 // VERSION includes "op", "style", "value", and "value2". "op" can be any of | 58 // VERSION includes "op", "style", "value", and "value2". "op" can be any of |
58 // the following values: "=", "<", "<=", ">", ">=", "any", "between". "style" | 59 // the following values: "=", "<", "<=", ">", ">=", "any", "between". "style" |
59 // is optional and can be "lexical" or "numerical"; if it's not specified, it | 60 // is optional and can be "lexical" or "numerical"; if it's not specified, it |
60 // defaults to "numerical". "value2" is only used if "op" is "between". | 61 // defaults to "numerical". "value2" is only used if "op" is "between". |
61 // "between" is "value <= * <= value2". | 62 // "between" is "value <= * <= value2". |
62 // "value" is used for all "op" values except "any". "value" and "value2" | 63 // "value" is used for all "op" values except "any". "value" and "value2" |
63 // are in the format of x, x.x, x.x.x, etc. | 64 // are in the format of x, x.x, x.x.x, etc. |
64 // Only "driver_version" supports lexical style if the format is major.minor; | 65 // Only "driver_version" supports lexical style if the format is major.minor; |
65 // in that case, major is still numerical, but minor is lexical. | 66 // in that case, major is still numerical, but minor is lexical. |
66 // | 67 // |
67 // STRING includes "op" and "value". "op" can be any of the following values: | 68 // STRING includes "op" and "value". "op" can be any of the following values: |
68 // "contains", "beginwith", "endwith", "=". "value" is a string. | 69 // "contains", "beginwith", "endwith", "=". "value" is a string. |
69 // | 70 // |
70 // FLOAT includes "op" "value", and "value2". "op" can be any of the | 71 // FLOAT includes "op" "value", and "value2". "op" can be any of the |
71 // following values: "=", "<", "<=", ">", ">=", "any", "between". "value2" is | 72 // following values: "=", "<", "<=", ">", ">=", "any", "between". "value2" is |
72 // only used if "op" is "between". "value" is used for all "op" values except | 73 // only used if "op" is "between". "value" is used for all "op" values except |
73 // "any". "value" and "value2" are valid float numbers. | 74 // "any". "value" and "value2" are valid float numbers. |
74 // INT is very much like FLOAT, except that the values need to be integers. | 75 // INT is very much like FLOAT, except that the values need to be integers. |
75 | 76 |
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