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| 1 /* |
| 2 * Copyright 2015 Google Inc. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. |
| 6 */ |
| 7 |
| 8 #ifndef SK_COMMON_FLAGS_CONFIG_H |
| 9 #define SK_COMMON_FLAGS_CONFIG_H |
| 10 |
| 11 #include "SkCommandLineFlags.h" |
| 12 |
| 13 #if SK_SUPPORT_GPU |
| 14 #include "GrContextFactory.h" |
| 15 #endif |
| 16 |
| 17 DECLARE_string(config); |
| 18 |
| 19 #if SK_SUPPORT_GPU |
| 20 class SkCommandLineConfigGpu; |
| 21 #endif |
| 22 |
| 23 // SkCommandLineConfig represents a Skia rendering configuration string. |
| 24 // The string has following form: |
| 25 // tag: |
| 26 // [via-]*backend |
| 27 // where 'backend' consists of chars excluding hyphen or "angle-gl" |
| 28 // and each 'via' consists of chars excluding hyphen. |
| 29 class SkCommandLineConfig { |
| 30 public: |
| 31 SkCommandLineConfig(const SkString& tag, const SkString& backend, |
| 32 const SkTArray<SkString>& viaParts); |
| 33 virtual ~SkCommandLineConfig(); |
| 34 #if SK_SUPPORT_GPU |
| 35 virtual const SkCommandLineConfigGpu* asConfigGpu() const { return nullptr;
} |
| 36 #endif |
| 37 const SkString& getTag() const { return fTag; } |
| 38 const SkString& getBackend() const { return fBackend; } |
| 39 const SkTArray<SkString>& getViaParts() const { return fViaParts; } |
| 40 private: |
| 41 SkString fTag; |
| 42 SkString fBackend; |
| 43 SkTArray<SkString> fViaParts; |
| 44 }; |
| 45 |
| 46 #if SK_SUPPORT_GPU |
| 47 // SkCommandLineConfigGpu is a SkCommandLineConfig that extracts information out
of the backend |
| 48 // part of the tag. It is constructed tags that have: |
| 49 // * backends of form "gpu(option=value,option2=value,...)" |
| 50 // * backends that represent a shorthand of above (such as "msaa16" representing
"gpu(samples=16)") |
| 51 class SkCommandLineConfigGpu : public SkCommandLineConfig { |
| 52 public: |
| 53 typedef GrContextFactory::GLContextType ContextType; |
| 54 SkCommandLineConfigGpu(const SkString& tag, const SkTArray<SkString>& viaPar
ts, |
| 55 ContextType contextType, bool useNVPR, bool useDIText
, int samples); |
| 56 const SkCommandLineConfigGpu* asConfigGpu() const override { return this; } |
| 57 ContextType getContextType() const { return fContextType; } |
| 58 bool getUseNVPR() const { return fUseNVPR; } |
| 59 bool getUseDIText() const { return fUseDIText; } |
| 60 int getSamples() const { return fSamples; } |
| 61 |
| 62 private: |
| 63 ContextType fContextType; |
| 64 bool fUseNVPR; |
| 65 bool fUseDIText; |
| 66 int fSamples; |
| 67 }; |
| 68 #endif |
| 69 |
| 70 typedef SkTArray<SkAutoTDelete<SkCommandLineConfig>, true> SkCommandLineConfigAr
ray; |
| 71 void ParseConfigs(const SkCommandLineFlags::StringArray& configList, |
| 72 SkCommandLineConfigArray* outResult); |
| 73 |
| 74 #endif |
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