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source/graphics/PreprocessorWrapper.h
| Show All 15 Lines | ||||||||||
| */ | */ | |||||||||
| #ifndef INCLUDED_PREPROCESSORWRAPPER | #ifndef INCLUDED_PREPROCESSORWRAPPER | |||||||||
| #define INCLUDED_PREPROCESSORWRAPPER | #define INCLUDED_PREPROCESSORWRAPPER | |||||||||
| #include "ps/CStr.h" | #include "ps/CStr.h" | |||||||||
| #include "third_party/ogre3d_preprocessor/OgreGLSLPreprocessor.h" | #include "third_party/ogre3d_preprocessor/OgreGLSLPreprocessor.h" | |||||||||
| #include <functional> | ||||||||||
| #include <map> | ||||||||||
StanUnsubmitted Not Done Inline Actions
Stan: | ||||||||||
| class CShaderDefines; | class CShaderDefines; | |||||||||
| /** | /** | |||||||||
| * Convenience wrapper around CPreprocessor. | * Convenience wrapper around CPreprocessor. | |||||||||
| */ | */ | |||||||||
| class CPreprocessorWrapper | class CPreprocessorWrapper | |||||||||
| { | { | |||||||||
| public: | public: | |||||||||
| using IncludeRetrieverCallback = std::function<bool(const CStr&, CStr& out)>; | ||||||||||
| CPreprocessorWrapper(); | CPreprocessorWrapper(); | |||||||||
| CPreprocessorWrapper(const IncludeRetrieverCallback& includeCallback); | ||||||||||
| void AddDefine(const char* name, const char* value); | void AddDefine(const char* name, const char* value); | |||||||||
| void AddDefines(const CShaderDefines& defines); | void AddDefines(const CShaderDefines& defines); | |||||||||
| bool TestConditional(const CStr& expr); | bool TestConditional(const CStr& expr); | |||||||||
| // Find all #include directives in the input and replace them by | ||||||||||
| // by a file content from the directive's argument. Parsing is strict | ||||||||||
| // and simple. The directive will be expanded in comments and multiline | ||||||||||
| // strings. | ||||||||||
| CStr ResolveIncludes(CStr source); | ||||||||||
| CStr Preprocess(const CStr& input); | CStr Preprocess(const CStr& input); | |||||||||
| static void PyrogenesisShaderError(int iLine, const char* iError, const Ogre::CPreprocessor::Token* iToken); | static void PyrogenesisShaderError(int iLine, const char* iError, const Ogre::CPreprocessor::Token* iToken); | |||||||||
| private: | private: | |||||||||
| Ogre::CPreprocessor m_Preprocessor; | Ogre::CPreprocessor m_Preprocessor; | |||||||||
| IncludeRetrieverCallback m_IncludeCallback; | ||||||||||
| std::map<CStr, CStr> m_IncludeCache; | ||||||||||
StanUnsubmitted Done Inline ActionsDo you need ordering? Stan: Do you need ordering? | ||||||||||
vladislavbelovAuthorUnsubmitted Done Inline ActionsNo, but afaik we don't have std::hash for CStr, so I'm planning to add that in a separate patch. vladislavbelov: No, but afaik we don't have `std::hash` for `CStr`, so I'm planning to add that in a separate… | ||||||||||
wraitiiUnsubmitted Not Done Inline Actionsyou ought to be able to use std::string somewhat transparently, but your call. wraitii: you ought to be able to use std::string somewhat transparently, but your call. | ||||||||||
StanUnsubmitted Done Inline ActionsYou have it now :) Stan: You have it now :) | ||||||||||
| }; | }; | |||||||||
| #endif // INCLUDED_PREPROCESSORWRAPPER | #endif // INCLUDED_PREPROCESSORWRAPPER | |||||||||
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