diff options
Diffstat (limited to 'indra/newview/llvograss.h')
| -rw-r--r-- | indra/newview/llvograss.h | 168 |
1 files changed, 84 insertions, 84 deletions
diff --git a/indra/newview/llvograss.h b/indra/newview/llvograss.h index 63876dc099..0d52d4b99c 100644 --- a/indra/newview/llvograss.h +++ b/indra/newview/llvograss.h @@ -1,25 +1,25 @@ -/** +/** * @file llvograss.h * @brief Description of LLVOGrass class * * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * 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 * $/LicenseInfo$ */ @@ -37,90 +37,90 @@ class LLViewerTexture; class LLVOGrass : public LLAlphaObject { public: - LLVOGrass(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp); - - // Initialize data that's only inited once per class. - static void initClass(); - static void cleanupClass(); - - virtual U32 getPartitionType() const; - - /*virtual*/ U32 processUpdateMessage(LLMessageSystem *mesgsys, - void **user_data, - U32 block_num, - const EObjectUpdateType update_type, - LLDataPacker *dp); - static void import(LLFILE *file, LLMessageSystem *mesgsys, const LLVector3 &pos); - /*virtual*/ void exportFile(LLFILE *file, const LLVector3 &position); - - void updateDrawable(BOOL force_damped); - - /*virtual*/ LLDrawable* createDrawable(LLPipeline *pipeline); - /*virtual*/ BOOL updateGeometry(LLDrawable *drawable); - /*virtual*/ void getGeometry(S32 idx, - LLStrider<LLVector4a>& verticesp, - LLStrider<LLVector3>& normalsp, - LLStrider<LLVector2>& texcoordsp, - LLStrider<LLColor4U>& colorsp, - LLStrider<LLColor4U>& emissivep, - LLStrider<U16>& indicesp); - - void updateFaceSize(S32 idx) { } - /*virtual*/ void updateTextures(); - /*virtual*/ BOOL updateLOD(); - /*virtual*/ void setPixelAreaAndAngle(LLAgent &agent); // generate accurate apparent angle and area - - void plantBlades(); - - /*virtual*/ BOOL isActive() const; // Whether this object needs to do an idleUpdate. - /*virtual*/ void idleUpdate(LLAgent &agent, const F64 &time); - - /*virtual*/ BOOL lineSegmentIntersect(const LLVector4a& start, const LLVector4a& end, - S32 face = -1, // which face to check, -1 = ALL_SIDES - BOOL pick_transparent = FALSE, - BOOL pick_rigged = FALSE, + LLVOGrass(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp); + + // Initialize data that's only inited once per class. + static void initClass(); + static void cleanupClass(); + + virtual U32 getPartitionType() const; + + /*virtual*/ U32 processUpdateMessage(LLMessageSystem *mesgsys, + void **user_data, + U32 block_num, + const EObjectUpdateType update_type, + LLDataPacker *dp); + static void import(LLFILE *file, LLMessageSystem *mesgsys, const LLVector3 &pos); + /*virtual*/ void exportFile(LLFILE *file, const LLVector3 &position); + + void updateDrawable(BOOL force_damped); + + /*virtual*/ LLDrawable* createDrawable(LLPipeline *pipeline); + /*virtual*/ BOOL updateGeometry(LLDrawable *drawable); + /*virtual*/ void getGeometry(S32 idx, + LLStrider<LLVector4a>& verticesp, + LLStrider<LLVector3>& normalsp, + LLStrider<LLVector2>& texcoordsp, + LLStrider<LLColor4U>& colorsp, + LLStrider<LLColor4U>& emissivep, + LLStrider<U16>& indicesp); + + void updateFaceSize(S32 idx) { } + /*virtual*/ void updateTextures(); + /*virtual*/ BOOL updateLOD(); + /*virtual*/ void setPixelAreaAndAngle(LLAgent &agent); // generate accurate apparent angle and area + + void plantBlades(); + + /*virtual*/ BOOL isActive() const; // Whether this object needs to do an idleUpdate. + /*virtual*/ void idleUpdate(LLAgent &agent, const F64 &time); + + /*virtual*/ BOOL lineSegmentIntersect(const LLVector4a& start, const LLVector4a& end, + S32 face = -1, // which face to check, -1 = ALL_SIDES + BOOL pick_transparent = FALSE, + BOOL pick_rigged = FALSE, BOOL pick_unselectable = TRUE, - S32* face_hit = NULL, // which face was hit - LLVector4a* intersection = NULL, // return the intersection point - LLVector2* tex_coord = NULL, // return the texture coordinates of the intersection point - LLVector4a* normal = NULL, // return the surface normal at the intersection point - LLVector4a* tangent = NULL // return the surface tangent at the intersection point - ); - - static S32 sMaxGrassSpecies; - - struct GrassSpeciesData - { - LLUUID mTextureID; - - F32 mBladeSizeX; - F32 mBladeSizeY; - }; - - typedef std::map<U32, GrassSpeciesData*> SpeciesMap; - - U8 mSpecies; // Species of grass - F32 mBladeSizeX; - F32 mBladeSizeY; - - LLSurfacePatch *mPatch; // Stores the land patch where the grass is centered - - U64 mLastPatchUpdateTime; - - LLVector3 mGrassBend; // Accumulated wind (used for blowing trees) - LLVector3 mGrassVel; - LLVector3 mWind; - F32 mBladeWindAngle; - F32 mBWAOverlap; + S32* face_hit = NULL, // which face was hit + LLVector4a* intersection = NULL, // return the intersection point + LLVector2* tex_coord = NULL, // return the texture coordinates of the intersection point + LLVector4a* normal = NULL, // return the surface normal at the intersection point + LLVector4a* tangent = NULL // return the surface tangent at the intersection point + ); + + static S32 sMaxGrassSpecies; + + struct GrassSpeciesData + { + LLUUID mTextureID; + + F32 mBladeSizeX; + F32 mBladeSizeY; + }; + + typedef std::map<U32, GrassSpeciesData*> SpeciesMap; + + U8 mSpecies; // Species of grass + F32 mBladeSizeX; + F32 mBladeSizeY; + + LLSurfacePatch *mPatch; // Stores the land patch where the grass is centered + + U64 mLastPatchUpdateTime; + + LLVector3 mGrassBend; // Accumulated wind (used for blowing trees) + LLVector3 mGrassVel; + LLVector3 mWind; + F32 mBladeWindAngle; + F32 mBWAOverlap; protected: - ~LLVOGrass(); + ~LLVOGrass(); private: - void updateSpecies(); - F32 mLastHeight; // For cheap update hack - S32 mNumBlades; + void updateSpecies(); + F32 mLastHeight; // For cheap update hack + S32 mNumBlades; - static SpeciesMap sSpeciesTable; + static SpeciesMap sSpeciesTable; }; #endif // LL_VO_GRASS_ |