diff options
Diffstat (limited to 'indra/llmath')
| -rw-r--r-- | indra/llmath/llcalcparser.h | 2 | ||||
| -rw-r--r-- | indra/llmath/llcoord.h | 117 | ||||
| -rw-r--r-- | indra/llmath/llvolume.cpp | 7 | ||||
| -rw-r--r-- | indra/llmath/llvolume.h | 2 | ||||
| -rw-r--r-- | indra/llmath/m4math.cpp | 38 |
5 files changed, 89 insertions, 77 deletions
diff --git a/indra/llmath/llcalcparser.h b/indra/llmath/llcalcparser.h index bd9c8c2519..e0ad270266 100644 --- a/indra/llmath/llcalcparser.h +++ b/indra/llmath/llcalcparser.h @@ -174,7 +174,7 @@ private: F32 _log(const F32& a) const { return log(a); } F32 _exp(const F32& a) const { return exp(a); } F32 _fabs(const F32& a) const { return fabs(a); } - F32 _floor(const F32& a) const { return llfloor(a); } + F32 _floor(const F32& a) const { return (F32)llfloor(a); } F32 _ceil(const F32& a) const { return llceil(a); } F32 _atan2(const F32& a,const F32& b) const { return atan2(a,b); } diff --git a/indra/llmath/llcoord.h b/indra/llmath/llcoord.h index 706ad92787..9b76268afd 100644 --- a/indra/llmath/llcoord.h +++ b/indra/llmath/llcoord.h @@ -26,80 +26,87 @@ #ifndef LL_LLCOORD_H #define LL_LLCOORD_H +template<typename> class LLCoord; +struct LL_COORD_TYPE_GL; +struct LL_COORD_TYPE_WINDOW; +struct LL_COORD_TYPE_SCREEN; + +typedef LLCoord<LL_COORD_TYPE_GL> LLCoordGL; +typedef LLCoord<LL_COORD_TYPE_WINDOW> LLCoordWindow; +typedef LLCoord<LL_COORD_TYPE_SCREEN> LLCoordScreen; + +struct LLCoordCommon +{ + LLCoordCommon(S32 x, S32 y) : mX(x), mY(y) {} + LLCoordCommon() : mX(0), mY(0) {} + S32 mX; + S32 mY; +}; + // A two-dimensional pixel value -class LLCoord +template<typename COORD_FRAME> +class LLCoord : protected COORD_FRAME { public: - S32 mX; - S32 mY; + typedef LLCoord<COORD_FRAME> self_t; + typename COORD_FRAME::value_t mX; + typename COORD_FRAME::value_t mY; LLCoord(): mX(0), mY(0) {} - LLCoord(S32 x, S32 y): mX(x), mY(y) - {} - virtual ~LLCoord() + LLCoord(typename COORD_FRAME::value_t x, typename COORD_FRAME::value_t y): mX(x), mY(y) {} - virtual void set(S32 x, S32 y) { mX = x; mY = y; } -}; + LLCoord(const LLCoordCommon& other) + { + COORD_FRAME::convertFromCommon(other); + } + LLCoordCommon convert() const + { + return COORD_FRAME::convertToCommon(); + } -// GL coordinates start in the client region of a window, -// with left, bottom = 0, 0 -class LLCoordGL : public LLCoord -{ -public: - LLCoordGL() : LLCoord() - {} - LLCoordGL(S32 x, S32 y) : LLCoord(x, y) - {} - bool operator==(const LLCoordGL& other) const { return mX == other.mX && mY == other.mY; } - bool operator!=(const LLCoordGL& other) const { return !(*this == other); } -}; + void set(typename COORD_FRAME::value_t x, typename COORD_FRAME::value_t y) { mX = x; mY = y;} + bool operator==(const self_t& other) const { return mX == other.mX && mY == other.mY; } + bool operator!=(const self_t& other) const { return !(*this == other); } -//bool operator ==(const LLCoordGL& a, const LLCoordGL& b); + static const self_t& getTypedCoords(const COORD_FRAME& self) { return static_cast<const self_t&>(self); } + static self_t& getTypedCoords(COORD_FRAME& self) { return static_cast<self_t&>(self); } +}; -// Window coords include things like window borders, -// menu regions, etc. -class LLCoordWindow : public LLCoord +struct LL_COORD_TYPE_GL { -public: - LLCoordWindow() : LLCoord() - {} - LLCoordWindow(S32 x, S32 y) : LLCoord(x, y) - {} - bool operator==(const LLCoordWindow& other) const { return mX == other.mX && mY == other.mY; } - bool operator!=(const LLCoordWindow& other) const { return !(*this == other); } -}; + typedef S32 value_t; + LLCoordCommon convertToCommon() const + { + const LLCoordGL& self = LLCoordGL::getTypedCoords(*this); + return LLCoordCommon(self.mX, self.mY); + } -// Screen coords start at left, top = 0, 0 -class LLCoordScreen : public LLCoord + void convertFromCommon(const LLCoordCommon& from) + { + LLCoordGL& self = LLCoordGL::getTypedCoords(*this); + self.mX = from.mX; + self.mY = from.mY; + } +}; + +struct LL_COORD_TYPE_WINDOW { -public: - LLCoordScreen() : LLCoord() - {} - LLCoordScreen(S32 x, S32 y) : LLCoord(x, y) - {} - bool operator==(const LLCoordScreen& other) const { return mX == other.mX && mY == other.mY; } - bool operator!=(const LLCoordScreen& other) const { return !(*this == other); } + typedef S32 value_t; + + LLCoordCommon convertToCommon() const; + void convertFromCommon(const LLCoordCommon& from); }; -class LLCoordFont : public LLCoord +struct LL_COORD_TYPE_SCREEN { -public: - F32 mZ; - - LLCoordFont() : LLCoord(), mZ(0.f) - {} - LLCoordFont(S32 x, S32 y, F32 z = 0) : LLCoord(x,y), mZ(z) - {} - - void set(S32 x, S32 y) { LLCoord::set(x,y); mZ = 0.f; } - void set(S32 x, S32 y, F32 z) { mX = x; mY = y; mZ = z; } - bool operator==(const LLCoordFont& other) const { return mX == other.mX && mY == other.mY; } - bool operator!=(const LLCoordFont& other) const { return !(*this == other); } + typedef S32 value_t; + + LLCoordCommon convertToCommon() const; + void convertFromCommon(const LLCoordCommon& from); }; - #endif diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index 0c6cf1dfae..cc9744756f 100644 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -2078,6 +2078,7 @@ LLVolume::LLVolume(const LLVolumeParams ¶ms, const F32 detail, const BOOL ge mFaceMask = 0x0; mDetail = detail; mSculptLevel = -2; + mSurfaceArea = 1.f; //only calculated for sculpts, defaults to 1 for all other prims mIsMeshAssetLoaded = FALSE; mLODScaleBias.setVec(1,1,1); mHullPoints = NULL; @@ -2903,7 +2904,7 @@ F32 LLVolume::sculptGetSurfaceArea() // compute the area of the quad by taking the length of the cross product of the two triangles LLVector3 cross1 = (p1 - p2) % (p1 - p3); LLVector3 cross2 = (p4 - p2) % (p4 - p3); - area += (cross1.magVec() + cross2.magVec()) / 2.0; + area += (cross1.magVec() + cross2.magVec()) / 2.f; } } @@ -3144,6 +3145,8 @@ void LLVolume::sculpt(U16 sculpt_width, U16 sculpt_height, S8 sculpt_components, { F32 area = sculptGetSurfaceArea(); + mSurfaceArea = area; + const F32 SCULPT_MAX_AREA = 384.f; if (area < SCULPT_MIN_AREA || area > SCULPT_MAX_AREA) @@ -5887,7 +5890,7 @@ F32 find_vertex_score(LLVCacheVertexData& data) } //bonus points for having low valence - F32 valence_boost = powf(data.mActiveTriangles, -FindVertexScore_ValenceBoostPower); + F32 valence_boost = powf((F32)data.mActiveTriangles, -FindVertexScore_ValenceBoostPower); score += FindVertexScore_ValenceBoostScale * valence_boost; return score; diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h index afd1ec5eed..76cf9de613 100644 --- a/indra/llmath/llvolume.h +++ b/indra/llmath/llvolume.h @@ -963,6 +963,7 @@ public: S32 getNumFaces() const; S32 getNumVolumeFaces() const { return mVolumeFaces.size(); } F32 getDetail() const { return mDetail; } + F32 getSurfaceArea() const { return mSurfaceArea; } const LLVolumeParams& getParams() const { return mParams; } LLVolumeParams getCopyOfParams() const { return mParams; } const LLProfile& getProfile() const { return *mProfilep; } @@ -1065,6 +1066,7 @@ public: BOOL mUnique; F32 mDetail; S32 mSculptLevel; + F32 mSurfaceArea; //unscaled surface area BOOL mIsMeshAssetLoaded; LLVolumeParams mParams; diff --git a/indra/llmath/m4math.cpp b/indra/llmath/m4math.cpp index bad4deb4de..6a1b4143cf 100644 --- a/indra/llmath/m4math.cpp +++ b/indra/llmath/m4math.cpp @@ -858,25 +858,25 @@ LLSD LLMatrix4::getValue() const void LLMatrix4::setValue(const LLSD& data) { - mMatrix[0][0] = data[0].asReal(); - mMatrix[0][1] = data[1].asReal(); - mMatrix[0][2] = data[2].asReal(); - mMatrix[0][3] = data[3].asReal(); - - mMatrix[1][0] = data[4].asReal(); - mMatrix[1][1] = data[5].asReal(); - mMatrix[1][2] = data[6].asReal(); - mMatrix[1][3] = data[7].asReal(); - - mMatrix[2][0] = data[8].asReal(); - mMatrix[2][1] = data[9].asReal(); - mMatrix[2][2] = data[10].asReal(); - mMatrix[2][3] = data[11].asReal(); - - mMatrix[3][0] = data[12].asReal(); - mMatrix[3][1] = data[13].asReal(); - mMatrix[3][2] = data[14].asReal(); - mMatrix[3][3] = data[15].asReal(); + mMatrix[0][0] = (F32)data[0].asReal(); + mMatrix[0][1] = (F32)data[1].asReal(); + mMatrix[0][2] = (F32)data[2].asReal(); + mMatrix[0][3] = (F32)data[3].asReal(); + + mMatrix[1][0] = (F32)data[4].asReal(); + mMatrix[1][1] = (F32)data[5].asReal(); + mMatrix[1][2] = (F32)data[6].asReal(); + mMatrix[1][3] = (F32)data[7].asReal(); + + mMatrix[2][0] = (F32)data[8].asReal(); + mMatrix[2][1] = (F32)data[9].asReal(); + mMatrix[2][2] = (F32)data[10].asReal(); + mMatrix[2][3] = (F32)data[11].asReal(); + + mMatrix[3][0] = (F32)data[12].asReal(); + mMatrix[3][1] = (F32)data[13].asReal(); + mMatrix[3][2] = (F32)data[14].asReal(); + mMatrix[3][3] = (F32)data[15].asReal(); } |