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Diffstat (limited to 'indra/newview/llenvironment.h')
| -rw-r--r-- | indra/newview/llenvironment.h | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/indra/newview/llenvironment.h b/indra/newview/llenvironment.h new file mode 100644 index 0000000000..a3fc9eef66 --- /dev/null +++ b/indra/newview/llenvironment.h @@ -0,0 +1,208 @@ +/** + * @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 "llmemory.h" +#include "llsd.h" + +#include "llsettingssky.h" +#include "llsettingswater.h" +#include "llsettingsdaycycle.h" + +class LLViewerCamera; +class LLGLSLShader; + +//------------------------------------------------------------------------- + + +//------------------------------------------------------------------------- +class LLEnvironment : public LLSingleton<LLEnvironment> +{ + LLSINGLETON(LLEnvironment); + LOG_CLASS(LLEnvironment); + +public: + 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::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; + typedef boost::signals2::connection connection_t; + + virtual ~LLEnvironment(); + + void loadPreferences(); + const UserPrefs & getPreferences() const { return mUserPrefs; } + + LLSettingsSky::ptr_t getCurrentSky() const { return mSelectedSky; } + LLSettingsWater::ptr_t getCurrentWater() const { return mSelectedWater; } + + 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 LLSettingsDayCycle::ptr_t &day); + + void selectSky(const std::string &name); + void selectSky(const LLSettingsSky::ptr_t &sky = LLSettingsSky::ptr_t()); + void applySky(const LLSettingsSky::ptr_t &sky = LLSettingsSky::ptr_t()); + void selectWater(const std::string &name); + void selectWater(const LLSettingsWater::ptr_t &water = LLSettingsWater::ptr_t()); + void applyWater(const LLSettingsWater::ptr_t water = LLSettingsWater::ptr_t()); + void selectDayCycle(const std::string &name); + void selectDayCycle(const LLSettingsDayCycle::ptr_t &daycycle = LLSettingsDayCycle::ptr_t()); + void applyDayCycle(const LLSettingsDayCycle::ptr_t &daycycle = LLSettingsDayCycle::ptr_t()); + void clearAllSelected(); + void applyAllSelected(); + + 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; + LLSettingsDayCycle::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(mSelectedSky->getLightDirection(), 0.0f); } + inline LLVector4 getClampedLightDirection() const { return LLVector4(mSelectedSky->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); + +protected: + virtual void initSingleton(); + +private: + static const F32 SUN_DELTA_YAW; + static const F32 NIGHTTIME_ELEVATION_COS; + + typedef std::map<std::string, LLSettingsBase::ptr_t> NamedSettingMap_t; + typedef std::map<LLUUID, LLSettingsBase::ptr_t> AssetSettingMap_t; + + LLVector2 mCloudScrollDelta; // cumulative cloud delta + + LLSettingsSky::ptr_t mSelectedSky; + LLSettingsWater::ptr_t mSelectedWater; + LLSettingsDayCycle::ptr_t mSelectedDayCycle; + + LLSettingsSky::ptr_t mCurrentSky; + LLSettingsWater::ptr_t mCurrentWater; + LLSettingsDayCycle::ptr_t mCurrentDayCycle; + + 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 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 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 + |