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Diffstat (limited to 'indra/newview/llvosky.h')
| -rw-r--r-- | indra/newview/llvosky.h | 724 |
1 files changed, 362 insertions, 362 deletions
diff --git a/indra/newview/llvosky.h b/indra/newview/llvosky.h index fb056b5e81..ad7570105e 100644 --- a/indra/newview/llvosky.h +++ b/indra/newview/llvosky.h @@ -1,362 +1,362 @@ -/**
- * @file llvosky.h
- * @brief LLVOSky class header file
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, 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_LLVOSKY_H
-#define LL_LLVOSKY_H
-
-#include "stdtypes.h"
-#include "v3color.h"
-#include "v4coloru.h"
-#include "llquaternion.h"
-#include "llviewertexture.h"
-#include "llviewerobject.h"
-#include "llframetimer.h"
-#include "v3colorutil.h"
-#include "llsettingssky.h"
-#include "lllegacyatmospherics.h"
-
-const F32 SKY_BOX_MULT = 16.0f;
-const F32 HEAVENLY_BODY_DIST = HORIZON_DIST - 20.f;
-const F32 HEAVENLY_BODY_FACTOR = 0.1f;
-const F32 HEAVENLY_BODY_SCALE = HEAVENLY_BODY_DIST * HEAVENLY_BODY_FACTOR;
-
-const F32 SKYTEX_COMPONENTS = 4;
-const F32 SKYTEX_RESOLUTION = 64;
-
-class LLFace;
-class LLHaze;
-
-class LLSkyTex
-{
- friend class LLVOSky;
-private:
- LLPointer<LLViewerTexture> mTexture[2];
- LLPointer<LLImageRaw> mImageRaw[2];
- LLColor4 *mSkyData;
- LLVector3 *mSkyDirs; // Cache of sky direction vectors
- static S32 sCurrent;
-
-public:
- void bindTexture(bool curr = true);
-
-protected:
- LLSkyTex();
- void init(bool isShiny);
- void cleanupGL();
- void restoreGL();
-
- ~LLSkyTex();
-
-
- static S32 getResolution();
- static S32 getCurrent();
- static S32 stepCurrent();
- static S32 getNext();
- static S32 getWhich(const bool curr);
-
- void initEmpty(const S32 tex);
-
- void create();
-
- void setDir(const LLVector3 &dir, const S32 i, const S32 j)
- {
- S32 offset = i * SKYTEX_RESOLUTION + j;
- mSkyDirs[offset] = dir;
- }
-
- const LLVector3 &getDir(const S32 i, const S32 j) const
- {
- S32 offset = i * SKYTEX_RESOLUTION + j;
- return mSkyDirs[offset];
- }
-
- void setPixel(const LLColor4 &col, const S32 i, const S32 j)
- {
- S32 offset = i * SKYTEX_RESOLUTION + j;
- mSkyData[offset] = col;
- }
-
- void setPixel(const LLColor4U &col, const S32 i, const S32 j)
- {
- LLImageDataSharedLock lock(mImageRaw[sCurrent]);
- S32 offset = (i * SKYTEX_RESOLUTION + j) * SKYTEX_COMPONENTS;
- U32* pix = (U32*) &(mImageRaw[sCurrent]->getData()[offset]);
- *pix = col.asRGBA();
- }
-
- LLColor4U getPixel(const S32 i, const S32 j)
- {
- LLColor4U col;
- LLImageDataSharedLock lock(mImageRaw[sCurrent]);
- S32 offset = (i * SKYTEX_RESOLUTION + j) * SKYTEX_COMPONENTS;
- U32* pix = (U32*) &(mImageRaw[sCurrent]->getData()[offset]);
- col.fromRGBA( *pix );
- return col;
- }
-
- LLImageRaw* getImageRaw(bool curr=true);
- void createGLImage(S32 which);
-
- bool mIsShiny;
-};
-
-/// TODO Move into the stars draw pool (and rename them appropriately).
-class LLHeavenBody
-{
-protected:
- LLVector3 mDirectionCached; // hack for events that shouldn't happen every frame
-
- LLColor3 mColor;
- LLColor3 mColorCached;
- F32 mIntensity;
- LLVector3 mDirection; // direction of the local heavenly body
- LLQuaternion mRotation;
- LLVector3 mAngularVelocity; // velocity of the local heavenly body
-
- F32 mDiskRadius;
- bool mDraw; // false - do not draw.
- F32 mHorizonVisibility; // number [0, 1] due to how horizon
- F32 mVisibility; // same but due to other objects being in throng.
- bool mVisible;
- static F32 sInterpVal;
- LLVector3 mQuadCorner[4];
- LLVector3 mO;
-
-public:
- LLHeavenBody(const F32 rad);
- ~LLHeavenBody() {}
-
- const LLQuaternion& getRotation() const;
- void setRotation(const LLQuaternion& rot);
-
- const LLVector3& getDirection() const;
- void setDirection(const LLVector3 &direction);
- void setAngularVelocity(const LLVector3 &ang_vel);
- const LLVector3& getAngularVelocity() const;
-
- const LLVector3& getDirectionCached() const;
- void renewDirection();
-
- const LLColor3& getColorCached() const;
- void setColorCached(const LLColor3& c);
- const LLColor3& getColor() const;
- void setColor(const LLColor3& c);
-
- void renewColor();
-
- static F32 interpVal();
- static void setInterpVal(const F32 v);
-
- LLColor3 getInterpColor() const;
-
- const F32& getVisibility() const;
- void setVisibility(const F32 c = 1);
-
- bool isVisible() const;
- void setVisible(const bool v);
-
- const F32& getIntensity() const;
- void setIntensity(const F32 c);
-
- void setDiskRadius(const F32 radius);
- F32 getDiskRadius() const;
-
- void setDraw(const bool draw);
- bool getDraw() const;
-
- const LLVector3& corner(const S32 n) const;
- LLVector3& corner(const S32 n);
- const LLVector3* corners() const;
-};
-
-class LLCubeMap;
-
-class LLVOSky : public LLStaticViewerObject
-{
-public:
- enum
- {
- FACE_SIDE0,
- FACE_SIDE1,
- FACE_SIDE2,
- FACE_SIDE3,
- FACE_SIDE4,
- FACE_SIDE5,
- FACE_SUN, // was 6
- FACE_MOON, // was 7
- FACE_BLOOM, // was 8
- FACE_REFLECTION, // was 10
- FACE_COUNT
- };
-
- LLVOSky(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp);
-
- // Initialize/delete data that's only inited once per class.
- void init();
- void initCubeMap();
-
- void cleanupGL();
- void restoreGL();
-
- void calc();
- void cacheEnvironment(LLSettingsSky::ptr_t psky, AtmosphericsVars& atmosphericsVars);
-
- /*virtual*/ void idleUpdate(LLAgent &agent, const F64 &time);
- bool updateSky();
-
- // Graphical stuff for objects - maybe broken out into render class
- // later?
- /*virtual*/ void updateTextures();
- /*virtual*/ LLDrawable* createDrawable(LLPipeline *pipeline);
- /*virtual*/ bool updateGeometry(LLDrawable *drawable);
-
- const LLHeavenBody& getSun() const { return mSun; }
- const LLHeavenBody& getMoon() const { return mMoon; }
-
- bool isSameFace(S32 idx, const LLFace* face) const { return mFace[idx] == face; }
-
- // directions provided should already be in CFR coord sys (+x at, +z up, +y right)
- void setSunAndMoonDirectionsCFR(const LLVector3 &sun_dir, const LLVector3 &moon_dir);
- void setSunDirectionCFR(const LLVector3 &sun_direction);
- void setMoonDirectionCFR(const LLVector3 &moon_direction);
-
- bool updateHeavenlyBodyGeometry(LLDrawable *drawable, F32 scale, const S32 side, LLHeavenBody& hb, const LLVector3 &up, const LLVector3 &right);
- void updateReflectionGeometry(LLDrawable *drawable, F32 H, const LLHeavenBody& HB);
-
- F32 getWorldScale() const { return mWorldScale; }
- void setWorldScale(const F32 s) { mWorldScale = s; }
- void updateFog(const F32 distance);
-
- void setFogRatio(const F32 fog_ratio) { m_legacyAtmospherics.setFogRatio(fog_ratio); }
- F32 getFogRatio() const { return m_legacyAtmospherics.getFogRatio(); }
-
- LLColor4 getSkyFogColor() const { return m_legacyAtmospherics.getFogColor(); }
- LLColor4 getGLFogColor() const { return m_legacyAtmospherics.getGLFogColor(); }
-
- void setCloudDensity(F32 cloud_density) { mCloudDensity = cloud_density; }
- void setWind ( const LLVector3& wind ) { mWind = wind.length(); }
-
- const LLVector3 &getCameraPosAgent() const { return mCameraPosAgent; }
- LLVector3 getEarthCenter() const { return mEarthCenter; }
-
- LLCubeMap *getCubeMap() const { return mCubeMap; }
- S32 getDrawRefl() const { return mDrawRefl; }
- void setDrawRefl(const S32 r) { mDrawRefl = r; }
- bool isReflFace(const LLFace* face) const { return face == mFace[FACE_REFLECTION]; }
- LLFace* getReflFace() const { return mFace[FACE_REFLECTION]; }
-
- LLViewerTexture* getSunTex() const { return mSunTexturep[0]; }
- LLViewerTexture* getMoonTex() const { return mMoonTexturep[0]; }
- LLViewerTexture* getBloomTex() const { return mBloomTexturep[0]; }
- LLViewerTexture* getCloudNoiseTex() const { return mCloudNoiseTexturep[0]; }
-
- LLViewerTexture* getRainbowTex() const { return mRainbowMap; }
- LLViewerTexture* getHaloTex() const { return mHaloMap; }
-
- LLViewerTexture* getSunTexNext() const { return mSunTexturep[1]; }
- LLViewerTexture* getMoonTexNext() const { return mMoonTexturep[1]; }
- LLViewerTexture* getBloomTexNext() const { return mBloomTexturep[1]; }
- LLViewerTexture* getCloudNoiseTexNext() const { return mCloudNoiseTexturep[1]; }
-
- void setSunTextures(const LLUUID& sun_texture, const LLUUID& sun_texture_next);
- void setMoonTextures(const LLUUID& moon_texture, const LLUUID& moon_texture_next);
- void setCloudNoiseTextures(const LLUUID& cloud_noise_texture, const LLUUID& cloud_noise_texture_next);
- void setBloomTextures(const LLUUID& bloom_texture, const LLUUID& bloom_texture_next);
-
- void setSunScale(F32 sun_scale);
- void setMoonScale(F32 sun_scale);
-
- void forceSkyUpdate(void);
-
-public:
- LLFace *mFace[FACE_COUNT];
- LLVector3 mBumpSunDir;
-
- F32 getInterpVal() const { return mInterpVal; }
-
-protected:
- ~LLVOSky();
-
- void updateDirections(LLSettingsSky::ptr_t psky);
-
- void initSkyTextureDirs(const S32 side, const S32 tile);
- void createSkyTexture(const LLSettingsSky::ptr_t &psky, AtmosphericsVars& vars, const S32 side, const S32 tile);
-
- LLPointer<LLViewerFetchedTexture> mSunTexturep[2];
- LLPointer<LLViewerFetchedTexture> mMoonTexturep[2];
- LLPointer<LLViewerFetchedTexture> mCloudNoiseTexturep[2];
- LLPointer<LLViewerFetchedTexture> mBloomTexturep[2];
- LLPointer<LLViewerFetchedTexture> mRainbowMap;
- LLPointer<LLViewerFetchedTexture> mHaloMap;
-
- F32 mSunScale = 1.0f;
- F32 mMoonScale = 1.0f;
-
- static S32 sResolution;
- static S32 sTileResX;
- static S32 sTileResY;
- LLSkyTex mSkyTex[6];
- LLSkyTex mShinyTex[6];
- LLHeavenBody mSun;
- LLHeavenBody mMoon;
- LLVector3 mSunDefaultPosition;
- LLVector3 mSunAngVel;
- F32 mAtmHeight;
- LLVector3 mEarthCenter;
- LLVector3 mCameraPosAgent;
- F32 mBrightnessScale;
- LLColor3 mBrightestPoint;
- F32 mBrightnessScaleNew;
- LLColor3 mBrightestPointNew;
- F32 mBrightnessScaleGuess;
- LLColor3 mBrightestPointGuess;
- bool mWeatherChange;
- F32 mCloudDensity;
- F32 mWind;
-
- bool mInitialized;
- bool mForceUpdate;
- bool mNeedUpdate; // flag to force update of cubemap
- S32 mCubeMapUpdateStage; // state of cubemap uodate: -1 idle; 0-5 per-face updates; 6 finalizing
-
- F32 mAmbientScale;
- LLColor3 mNightColorShift;
- F32 mInterpVal;
- F32 mWorldScale;
-
- LLPointer<LLCubeMap> mCubeMap; // Cube map for the environment
- S32 mDrawRefl;
-
- LLFrameTimer mUpdateTimer;
- LLTimer mForceUpdateThrottle;
- bool mHeavenlyBodyUpdated ;
-
- AtmosphericsVars m_atmosphericsVars;
- AtmosphericsVars m_lastAtmosphericsVars;
- LLAtmospherics m_legacyAtmospherics;
-};
-
-#endif
+/** + * @file llvosky.h + * @brief LLVOSky class header file + * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, 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_LLVOSKY_H +#define LL_LLVOSKY_H + +#include "stdtypes.h" +#include "v3color.h" +#include "v4coloru.h" +#include "llquaternion.h" +#include "llviewertexture.h" +#include "llviewerobject.h" +#include "llframetimer.h" +#include "v3colorutil.h" +#include "llsettingssky.h" +#include "lllegacyatmospherics.h" + +const F32 SKY_BOX_MULT = 16.0f; +const F32 HEAVENLY_BODY_DIST = HORIZON_DIST - 20.f; +const F32 HEAVENLY_BODY_FACTOR = 0.1f; +const F32 HEAVENLY_BODY_SCALE = HEAVENLY_BODY_DIST * HEAVENLY_BODY_FACTOR; + +const F32 SKYTEX_COMPONENTS = 4; +const F32 SKYTEX_RESOLUTION = 64; + +class LLFace; +class LLHaze; + +class LLSkyTex +{ + friend class LLVOSky; +private: + LLPointer<LLViewerTexture> mTexture[2]; + LLPointer<LLImageRaw> mImageRaw[2]; + LLColor4 *mSkyData; + LLVector3 *mSkyDirs; // Cache of sky direction vectors + static S32 sCurrent; + +public: + void bindTexture(bool curr = true); + +protected: + LLSkyTex(); + void init(bool isShiny); + void cleanupGL(); + void restoreGL(); + + ~LLSkyTex(); + + + static S32 getResolution(); + static S32 getCurrent(); + static S32 stepCurrent(); + static S32 getNext(); + static S32 getWhich(const bool curr); + + void initEmpty(const S32 tex); + + void create(); + + void setDir(const LLVector3 &dir, const S32 i, const S32 j) + { + S32 offset = i * SKYTEX_RESOLUTION + j; + mSkyDirs[offset] = dir; + } + + const LLVector3 &getDir(const S32 i, const S32 j) const + { + S32 offset = i * SKYTEX_RESOLUTION + j; + return mSkyDirs[offset]; + } + + void setPixel(const LLColor4 &col, const S32 i, const S32 j) + { + S32 offset = i * SKYTEX_RESOLUTION + j; + mSkyData[offset] = col; + } + + void setPixel(const LLColor4U &col, const S32 i, const S32 j) + { + LLImageDataSharedLock lock(mImageRaw[sCurrent]); + S32 offset = (i * SKYTEX_RESOLUTION + j) * SKYTEX_COMPONENTS; + U32* pix = (U32*) &(mImageRaw[sCurrent]->getData()[offset]); + *pix = col.asRGBA(); + } + + LLColor4U getPixel(const S32 i, const S32 j) + { + LLColor4U col; + LLImageDataSharedLock lock(mImageRaw[sCurrent]); + S32 offset = (i * SKYTEX_RESOLUTION + j) * SKYTEX_COMPONENTS; + U32* pix = (U32*) &(mImageRaw[sCurrent]->getData()[offset]); + col.fromRGBA( *pix ); + return col; + } + + LLImageRaw* getImageRaw(bool curr=true); + void createGLImage(S32 which); + + bool mIsShiny; +}; + +/// TODO Move into the stars draw pool (and rename them appropriately). +class LLHeavenBody +{ +protected: + LLVector3 mDirectionCached; // hack for events that shouldn't happen every frame + + LLColor3 mColor; + LLColor3 mColorCached; + F32 mIntensity; + LLVector3 mDirection; // direction of the local heavenly body + LLQuaternion mRotation; + LLVector3 mAngularVelocity; // velocity of the local heavenly body + + F32 mDiskRadius; + bool mDraw; // false - do not draw. + F32 mHorizonVisibility; // number [0, 1] due to how horizon + F32 mVisibility; // same but due to other objects being in throng. + bool mVisible; + static F32 sInterpVal; + LLVector3 mQuadCorner[4]; + LLVector3 mO; + +public: + LLHeavenBody(const F32 rad); + ~LLHeavenBody() {} + + const LLQuaternion& getRotation() const; + void setRotation(const LLQuaternion& rot); + + const LLVector3& getDirection() const; + void setDirection(const LLVector3 &direction); + void setAngularVelocity(const LLVector3 &ang_vel); + const LLVector3& getAngularVelocity() const; + + const LLVector3& getDirectionCached() const; + void renewDirection(); + + const LLColor3& getColorCached() const; + void setColorCached(const LLColor3& c); + const LLColor3& getColor() const; + void setColor(const LLColor3& c); + + void renewColor(); + + static F32 interpVal(); + static void setInterpVal(const F32 v); + + LLColor3 getInterpColor() const; + + const F32& getVisibility() const; + void setVisibility(const F32 c = 1); + + bool isVisible() const; + void setVisible(const bool v); + + const F32& getIntensity() const; + void setIntensity(const F32 c); + + void setDiskRadius(const F32 radius); + F32 getDiskRadius() const; + + void setDraw(const bool draw); + bool getDraw() const; + + const LLVector3& corner(const S32 n) const; + LLVector3& corner(const S32 n); + const LLVector3* corners() const; +}; + +class LLCubeMap; + +class LLVOSky : public LLStaticViewerObject +{ +public: + enum + { + FACE_SIDE0, + FACE_SIDE1, + FACE_SIDE2, + FACE_SIDE3, + FACE_SIDE4, + FACE_SIDE5, + FACE_SUN, // was 6 + FACE_MOON, // was 7 + FACE_BLOOM, // was 8 + FACE_REFLECTION, // was 10 + FACE_COUNT + }; + + LLVOSky(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp); + + // Initialize/delete data that's only inited once per class. + void init(); + void initCubeMap(); + + void cleanupGL(); + void restoreGL(); + + void calc(); + void cacheEnvironment(LLSettingsSky::ptr_t psky, AtmosphericsVars& atmosphericsVars); + + /*virtual*/ void idleUpdate(LLAgent &agent, const F64 &time); + bool updateSky(); + + // Graphical stuff for objects - maybe broken out into render class + // later? + /*virtual*/ void updateTextures(); + /*virtual*/ LLDrawable* createDrawable(LLPipeline *pipeline); + /*virtual*/ bool updateGeometry(LLDrawable *drawable); + + const LLHeavenBody& getSun() const { return mSun; } + const LLHeavenBody& getMoon() const { return mMoon; } + + bool isSameFace(S32 idx, const LLFace* face) const { return mFace[idx] == face; } + + // directions provided should already be in CFR coord sys (+x at, +z up, +y right) + void setSunAndMoonDirectionsCFR(const LLVector3 &sun_dir, const LLVector3 &moon_dir); + void setSunDirectionCFR(const LLVector3 &sun_direction); + void setMoonDirectionCFR(const LLVector3 &moon_direction); + + bool updateHeavenlyBodyGeometry(LLDrawable *drawable, F32 scale, const S32 side, LLHeavenBody& hb, const LLVector3 &up, const LLVector3 &right); + void updateReflectionGeometry(LLDrawable *drawable, F32 H, const LLHeavenBody& HB); + + F32 getWorldScale() const { return mWorldScale; } + void setWorldScale(const F32 s) { mWorldScale = s; } + void updateFog(const F32 distance); + + void setFogRatio(const F32 fog_ratio) { m_legacyAtmospherics.setFogRatio(fog_ratio); } + F32 getFogRatio() const { return m_legacyAtmospherics.getFogRatio(); } + + LLColor4 getSkyFogColor() const { return m_legacyAtmospherics.getFogColor(); } + LLColor4 getGLFogColor() const { return m_legacyAtmospherics.getGLFogColor(); } + + void setCloudDensity(F32 cloud_density) { mCloudDensity = cloud_density; } + void setWind ( const LLVector3& wind ) { mWind = wind.length(); } + + const LLVector3 &getCameraPosAgent() const { return mCameraPosAgent; } + LLVector3 getEarthCenter() const { return mEarthCenter; } + + LLCubeMap *getCubeMap() const { return mCubeMap; } + S32 getDrawRefl() const { return mDrawRefl; } + void setDrawRefl(const S32 r) { mDrawRefl = r; } + bool isReflFace(const LLFace* face) const { return face == mFace[FACE_REFLECTION]; } + LLFace* getReflFace() const { return mFace[FACE_REFLECTION]; } + + LLViewerTexture* getSunTex() const { return mSunTexturep[0]; } + LLViewerTexture* getMoonTex() const { return mMoonTexturep[0]; } + LLViewerTexture* getBloomTex() const { return mBloomTexturep[0]; } + LLViewerTexture* getCloudNoiseTex() const { return mCloudNoiseTexturep[0]; } + + LLViewerTexture* getRainbowTex() const { return mRainbowMap; } + LLViewerTexture* getHaloTex() const { return mHaloMap; } + + LLViewerTexture* getSunTexNext() const { return mSunTexturep[1]; } + LLViewerTexture* getMoonTexNext() const { return mMoonTexturep[1]; } + LLViewerTexture* getBloomTexNext() const { return mBloomTexturep[1]; } + LLViewerTexture* getCloudNoiseTexNext() const { return mCloudNoiseTexturep[1]; } + + void setSunTextures(const LLUUID& sun_texture, const LLUUID& sun_texture_next); + void setMoonTextures(const LLUUID& moon_texture, const LLUUID& moon_texture_next); + void setCloudNoiseTextures(const LLUUID& cloud_noise_texture, const LLUUID& cloud_noise_texture_next); + void setBloomTextures(const LLUUID& bloom_texture, const LLUUID& bloom_texture_next); + + void setSunScale(F32 sun_scale); + void setMoonScale(F32 sun_scale); + + void forceSkyUpdate(void); + +public: + LLFace *mFace[FACE_COUNT]; + LLVector3 mBumpSunDir; + + F32 getInterpVal() const { return mInterpVal; } + +protected: + ~LLVOSky(); + + void updateDirections(LLSettingsSky::ptr_t psky); + + void initSkyTextureDirs(const S32 side, const S32 tile); + void createSkyTexture(const LLSettingsSky::ptr_t &psky, AtmosphericsVars& vars, const S32 side, const S32 tile); + + LLPointer<LLViewerFetchedTexture> mSunTexturep[2]; + LLPointer<LLViewerFetchedTexture> mMoonTexturep[2]; + LLPointer<LLViewerFetchedTexture> mCloudNoiseTexturep[2]; + LLPointer<LLViewerFetchedTexture> mBloomTexturep[2]; + LLPointer<LLViewerFetchedTexture> mRainbowMap; + LLPointer<LLViewerFetchedTexture> mHaloMap; + + F32 mSunScale = 1.0f; + F32 mMoonScale = 1.0f; + + static S32 sResolution; + static S32 sTileResX; + static S32 sTileResY; + LLSkyTex mSkyTex[6]; + LLSkyTex mShinyTex[6]; + LLHeavenBody mSun; + LLHeavenBody mMoon; + LLVector3 mSunDefaultPosition; + LLVector3 mSunAngVel; + F32 mAtmHeight; + LLVector3 mEarthCenter; + LLVector3 mCameraPosAgent; + F32 mBrightnessScale; + LLColor3 mBrightestPoint; + F32 mBrightnessScaleNew; + LLColor3 mBrightestPointNew; + F32 mBrightnessScaleGuess; + LLColor3 mBrightestPointGuess; + bool mWeatherChange; + F32 mCloudDensity; + F32 mWind; + + bool mInitialized; + bool mForceUpdate; + bool mNeedUpdate; // flag to force update of cubemap + S32 mCubeMapUpdateStage; // state of cubemap uodate: -1 idle; 0-5 per-face updates; 6 finalizing + + F32 mAmbientScale; + LLColor3 mNightColorShift; + F32 mInterpVal; + F32 mWorldScale; + + LLPointer<LLCubeMap> mCubeMap; // Cube map for the environment + S32 mDrawRefl; + + LLFrameTimer mUpdateTimer; + LLTimer mForceUpdateThrottle; + bool mHeavenlyBodyUpdated ; + + AtmosphericsVars m_atmosphericsVars; + AtmosphericsVars m_lastAtmosphericsVars; + LLAtmospherics m_legacyAtmospherics; +}; + +#endif |