1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
/**
* @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"
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;
};
virtual ~LLEnvironment();
void loadPreferences();
const UserPrefs & getPreferences() const { return mUserPrefs; }
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 selectSky(const std::string &name);
void addWater(const LLSettingsWater::ptr_t &sky);
void selectWater(const std::string &name);
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; }
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 mCurrentSky;
LLSettingsWater::ptr_t mCurrentWater;
NamedSettingMap_t mSkysByName;
AssetSettingMap_t mSkysById;
NamedSettingMap_t mWaterByName;
AssetSettingMap_t mWaterById;
F32 mSceneLightStrength;
LLVector4 mRotatedLight;
UserPrefs mUserPrefs;
//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 updateCloudScroll();
};
#endif // LL_ENVIRONMENT_H
|
