diff options
Diffstat (limited to 'indra/newview/llenvironment.h')
| -rw-r--r-- | indra/newview/llenvironment.h | 291 |
1 files changed, 291 insertions, 0 deletions
diff --git a/indra/newview/llenvironment.h b/indra/newview/llenvironment.h new file mode 100644 index 0000000000..4d3d1f6a57 --- /dev/null +++ b/indra/newview/llenvironment.h @@ -0,0 +1,291 @@ +/** + * @file llenvmanager.h + * @brief Declaration of classes managing WindLight and water settings. + * + * $LicenseInfo:firstyear=2009&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2011, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LL_ENVIRONMENT_H +#define LL_ENVIRONMENT_H + +#include "llsingleton.h" +#include "llmemory.h" +#include "llsd.h" + +#include "llsettingsbase.h" +#include "llsettingssky.h" +#include "llsettingswater.h" +#include "llsettingsdaycycle.h" + +#include <boost/signals2.hpp> + +//------------------------------------------------------------------------- +class LLViewerCamera; +class LLGLSLShader; + +//------------------------------------------------------------------------- +class LLEnvironment : public LLSingleton<LLEnvironment> +{ + LLSINGLETON(LLEnvironment); + LOG_CLASS(LLEnvironment); + +public: + static const F32Seconds TRANSITION_INSTANT; + static const F32Seconds TRANSITION_FAST; + static const F32Seconds TRANSITION_DEFAULT; + static const F32Seconds TRANSITION_SLOW; + + enum EnvSelection_t + { + ENV_LOCAL, + ENV_PARCEL, + ENV_REGION, + ENV_END + }; + + typedef boost::signals2::connection connection_t; + + class UserPrefs + { + friend class LLEnvironment; + public: + UserPrefs(); + + bool getUseRegionSettings() const { return mUseRegionSettings; } + bool getUseDayCycle() const { return mUseDayCycle; } + bool getUseFixedSky() const { return !getUseDayCycle(); } + + std::string getWaterPresetName() const { return mWaterPresetName; } + std::string getSkyPresetName() const { return mSkyPresetName; } + std::string getDayCycleName() const { return mDayCycleName; } + + void setUseRegionSettings(bool val); + void setUseWaterPreset(const std::string& name); + void setUseSkyPreset(const std::string& name); + void setUseDayCycle(const std::string& name); + + private: + void load(); + void store(); + + bool mUseRegionSettings; + bool mUseDayCycle; + bool mPersistEnvironment; + std::string mWaterPresetName; + std::string mSkyPresetName; + std::string mDayCycleName; + }; + + typedef std::map<std::string, LLSettingsBase::ptr_t> namedSettingMap_t; + typedef std::pair<std::string, LLUUID> name_id_t; + typedef std::vector<name_id_t> list_name_id_t; + typedef boost::signals2::signal<void()> change_signal_t; + + virtual ~LLEnvironment(); + + void loadPreferences(); + void updatePreferences(); + const UserPrefs & getPreferences() const { return mUserPrefs; } + + bool canEdit() const; + + LLSettingsSky::ptr_t getCurrentSky() const { return mCurrentSky; } + LLSettingsWater::ptr_t getCurrentWater() const { return mCurrentWater; } + + void update(const LLViewerCamera * cam); + + void updateGLVariablesForSettings(LLGLSLShader *shader, const LLSettingsBase::ptr_t &psetting); + void updateShaderUniforms(LLGLSLShader *shader); + + void addSky(const LLSettingsSky::ptr_t &sky); + void addWater(const LLSettingsWater::ptr_t &sky); + void addDayCycle(const LLSettingsDay::ptr_t &day); + + void selectSky(const std::string &name, F32Seconds transition = TRANSITION_DEFAULT); + void selectSky(const LLSettingsSky::ptr_t &sky, F32Seconds transition = TRANSITION_DEFAULT); + void selectWater(const std::string &name, F32Seconds transition = TRANSITION_DEFAULT); + void selectWater(const LLSettingsWater::ptr_t &water, F32Seconds transition = TRANSITION_DEFAULT); + void selectDayCycle(const std::string &name, F32Seconds transition = TRANSITION_DEFAULT); + void selectDayCycle(const LLSettingsDay::ptr_t &daycycle, F32Seconds transition = TRANSITION_DEFAULT); + + void setUserSky(const LLSettingsSky::ptr_t &sky) + { + setSkyFor(ENV_LOCAL, sky); + } + void setUserWater(const LLSettingsWater::ptr_t &water) + { + setWaterFor(ENV_LOCAL, water); + } + void setUserDaycycle(const LLSettingsDay::ptr_t &day) + { + setDayFor(ENV_LOCAL, day); + } + + void setSelectedEnvironment(EnvSelection_t env); + EnvSelection_t getSelectedEnvironment() const + { + return mSelectedEnvironment; + } + void applyChosenEnvironment(); + LLSettingsSky::ptr_t getChosenSky() const; + LLSettingsWater::ptr_t getChosenWater() const; + LLSettingsDay::ptr_t getChosenDay() const; + + void setSkyFor(EnvSelection_t env, const LLSettingsSky::ptr_t &sky); + LLSettingsSky::ptr_t getSkyFor(EnvSelection_t env) const; + void setWaterFor(EnvSelection_t env, const LLSettingsWater::ptr_t &water); + LLSettingsWater::ptr_t getWaterFor(EnvSelection_t env) const; + void setDayFor(EnvSelection_t env, const LLSettingsDay::ptr_t &day); + LLSettingsDay::ptr_t getDayFor(EnvSelection_t env) const; + + void clearUserSettings(); + + list_name_id_t getSkyList() const; + list_name_id_t getWaterList() const; + list_name_id_t getDayCycleList() const; + + LLSettingsSky::ptr_t findSkyByName(std::string name) const; + LLSettingsWater::ptr_t findWaterByName(std::string name) const; + LLSettingsDay::ptr_t findDayCycleByName(std::string name) const; + + inline LLVector2 getCloudScrollDelta() const { return mCloudScrollDelta; } + + F32 getCamHeight() const; + F32 getWaterHeight() const; + bool getIsDayTime() const; // "Day Time" is defined as the sun above the horizon. + bool getIsNightTime() const { return !getIsDayTime(); } // "Not Day Time" + + inline F32 getSceneLightStrength() const { return mSceneLightStrength; } + inline void setSceneLightStrength(F32 light_strength) { mSceneLightStrength = light_strength; } + + inline LLVector4 getLightDirection() const { return LLVector4(mCurrentSky->getLightDirection(), 0.0f); } + inline LLVector4 getClampedLightDirection() const { return LLVector4(mCurrentSky->getClampedLightDirection(), 0.0f); } + inline LLVector4 getRotatedLight() const { return mRotatedLight; } + + //------------------------------------------- + connection_t setSkyListChange(const change_signal_t::slot_type& cb); + connection_t setWaterListChange(const change_signal_t::slot_type& cb); + connection_t setDayCycleListChange(const change_signal_t::slot_type& cb); + + void requestRegionEnvironment(); + + void onLegacyRegionSettings(LLSD data); + +protected: + virtual void initSingleton(); + +private: + static const F32 SUN_DELTA_YAW; + static const F32 NIGHTTIME_ELEVATION_COS; + + typedef std::map<LLUUID, LLSettingsBase::ptr_t> AssetSettingMap_t; + + LLVector2 mCloudScrollDelta; // cumulative cloud delta + + LLSettingsSky::ptr_t mSelectedSky; + LLSettingsWater::ptr_t mSelectedWater; + LLSettingsDay::ptr_t mSelectedDay; + + LLSettingsBlender::ptr_t mBlenderSky; + LLSettingsBlender::ptr_t mBlenderWater; + + LLSettingsSky::ptr_t mCurrentSky; + LLSettingsWater::ptr_t mCurrentWater; + LLSettingsDay::ptr_t mCurrentDay; + + EnvSelection_t mSelectedEnvironment; + + typedef std::vector<LLSettingsSky::ptr_t> SkyList_t; + typedef std::vector<LLSettingsWater::ptr_t> WaterList_t; + typedef std::vector<LLSettingsDay::ptr_t> DayList_t; + + SkyList_t mSetSkys; + WaterList_t mSetWater; + DayList_t mSetDays; + +#if 0 + LLSettingsSky::ptr_t mRegionFixedSky; + LLSettingsWater::ptr_t mRegionFixedWater; + LLSettingsDay::ptr_t mRegionDay; + + LLSettingsSky::ptr_t mParcelFixedSky; + LLSettingsWater::ptr_t mParcelFixedWater; + LLSettingsDay::ptr_t mParcelDay; + + LLSettingsSky::ptr_t mUserSky; + LLSettingsWater::ptr_t mUserWater; + LLSettingsDay::ptr_t mUserDay; +#endif + + namedSettingMap_t mSkysByName; + AssetSettingMap_t mSkysById; + + namedSettingMap_t mWaterByName; + AssetSettingMap_t mWaterById; + + namedSettingMap_t mDayCycleByName; + AssetSettingMap_t mDayCycleById; + + F32 mSceneLightStrength; + LLVector4 mRotatedLight; + + UserPrefs mUserPrefs; + + change_signal_t mSkyListChange; + change_signal_t mWaterListChange; + change_signal_t mDayCycleListChange; + + void onSkyTransitionDone(const LLSettingsBlender::ptr_t &blender); + void onWaterTransitionDone(const LLSettingsBlender::ptr_t &blender); + + + //void addSky(const LLUUID &id, const LLSettingsSky::ptr_t &sky); + void removeSky(const std::string &name); + //void removeSky(const LLUUID &id); + void clearAllSkys(); + + //void addWater(const LLUUID &id, const LLSettingsSky::ptr_t &sky); + void removeWater(const std::string &name); + //void removeWater(const LLUUID &id); + void clearAllWater(); + + //void addDayCycle(const LLUUID &id, const LLSettingsSky::ptr_t &sky); + void removeDayCycle(const std::string &name); + //void removeDayCycle(const LLUUID &id); + void clearAllDayCycles(); + + + void updateCloudScroll(); + + void onRegionChange(); + + //========================================================================= + void legacyLoadAllPresets(); + LLSD legacyLoadPreset(const std::string& path); + static std::string getSysDir(const std::string &subdir); + static std::string getUserDir(const std::string &subdir); + +}; + + +#endif // LL_ENVIRONMENT_H + |