54     class Key {
127         inline Key() : mKey(0) {}  in Key()  function
128         inline Key(const Key& rhs) : mKey(rhs.mKey) {}  in Key()  function
130         inline Key& set(key_t mask, key_t value) {  in set()
172             if (inputTF == Key::INPUT_TF_SRGB && outputTF == Key::OUTPUT_TF_LINEAR) {  in needsToneMapping()
175             if (inputTF == Key::INPUT_TF_LINEAR && outputTF == Key::OUTPUT_TF_SRGB) {  in needsToneMapping()
179             inputTF >>= Key::INPUT_TF_SHIFT;  in needsToneMapping()
180             outputTF >>= Key::OUTPUT_TF_SHIFT;  in needsToneMapping()
187         bool operator==(const Key& other) const { return mKey == other.mKey; }
190             size_t operator()(const Key& key) const { return static_cast<size_t>(key.mKey); }  in operator()
210     static Key computeKey(const Description& description);
212     static void generateEOTF(Formatter& fs, const Key& needs);
214     static void generateToneMappingProcess(Formatter& fs, const Key& needs);
216     static void generateOOTF(Formatter& fs, const Key& needs);
218     static void generateOETF(Formatter& fs, const Key& needs);
220     static std::unique_ptr<Program> generateProgram(const Key& needs);
222     static String8 generateVertexShader(const Key& needs);
224     static String8 generateFragmentShader(const Key& needs);
228     std::unordered_map<EGLContext, std::unordered_map<Key, std::unique_ptr<Program>, Key::Hash>>
235 ANDROID_BASIC_TYPES_TRAITS(renderengine::gl::ProgramCache::Key)