diff options
Diffstat (limited to 'indra/llmath/llvolume.h')
-rw-r--r-- | indra/llmath/llvolume.h | 61 |
1 files changed, 37 insertions, 24 deletions
diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h index 99158c1c44..6b599a4126 100644 --- a/indra/llmath/llvolume.h +++ b/indra/llmath/llvolume.h @@ -37,7 +37,6 @@ class LLPath; template <class T> class LLOctreeNode; -class LLVector4a; class LLVolumeFace; class LLVolume; class LLVolumeTriangle; @@ -50,12 +49,15 @@ class LLVolumeTriangle; #include "v3math.h" #include "v3dmath.h" #include "v4math.h" +#include "llvector4a.h" +#include "llmatrix4a.h" #include "llquaternion.h" #include "llstrider.h" #include "v4coloru.h" #include "llrefcount.h" #include "llpointer.h" #include "llfile.h" +#include "llalignedarray.h" //============================================================================ @@ -708,16 +710,16 @@ public: LLFaceID mFaceID; }; - std::vector<LLVector3> mProfile; - std::vector<LLVector2> mNormals; + LLAlignedArray<LLVector4a, 64> mProfile; + //LLAlignedArray<LLVector4a, 64> mNormals; std::vector<Face> mFaces; - std::vector<LLVector3> mEdgeNormals; - std::vector<LLVector3> mEdgeCenters; + + //LLAlignedArray<LLVector4a, 64> mEdgeNormals; + //LLAlignedArray<LLVector4a, 64> mEdgeCenters; friend std::ostream& operator<<(std::ostream &s, const LLProfile &profile); protected: - void genNormals(const LLProfileParams& params); static S32 getNumNGonPoints(const LLProfileParams& params, S32 sides, F32 offset=0.0f, F32 bevel = 0.0f, F32 ang_scale = 1.f, S32 split = 0); void genNGon(const LLProfileParams& params, S32 sides, F32 offset=0.0f, F32 bevel = 0.0f, F32 ang_scale = 1.f, S32 split = 0); @@ -741,13 +743,29 @@ protected: class LLPath { public: - struct PathPt + class PathPt { - LLVector3 mPos; - LLVector2 mScale; - LLQuaternion mRot; + public: + LLMatrix4a mRot; + LLVector4a mPos; + + LLVector4a mScale; F32 mTexT; - PathPt() { mPos.setVec(0,0,0); mTexT = 0; mScale.setVec(0,0); mRot.loadIdentity(); } + F32 pad[3]; //for alignment + PathPt() + { + mPos.clear(); + mTexT = 0; + mScale.clear(); + mRot.setRows(LLVector4a(1,0,0,0), + LLVector4a(0,1,0,0), + LLVector4a(0,0,1,0)); + + //distinguished data in the pad for debugging + pad[0] = 3.14159f; + pad[1] = -3.14159f; + pad[2] = 0.585f; + } }; public: @@ -779,7 +797,7 @@ public: friend std::ostream& operator<<(std::ostream &s, const LLPath &path); public: - std::vector<PathPt> mPath; + LLAlignedArray<PathPt, 64> mPath; protected: BOOL mOpen; @@ -912,6 +930,7 @@ public: LLVector2 mTexCoordExtents[2]; //minimum and maximum of texture coordinates of the face. S32 mNumVertices; + S32 mNumAllocatedVertices; S32 mNumIndices; LLVector4a* mPositions; @@ -950,11 +969,7 @@ protected: ~LLVolume(); // use unref public: - struct Point - { - LLVector3 mPos; - }; - + struct FaceParams { LLFaceID mFaceID; @@ -977,8 +992,8 @@ public: const LLProfile& getProfile() const { return *mProfilep; } LLPath& getPath() const { return *mPathp; } void resizePath(S32 length); - const std::vector<Point>& getMesh() const { return mMesh; } - const LLVector3& getMeshPt(const U32 i) const { return mMesh[i].mPos; } + const LLAlignedArray<LLVector4a,64>& getMesh() const { return mMesh; } + const LLVector4a& getMeshPt(const U32 i) const { return mMesh[i]; } void setDirty() { mPathp->setDirty(); mProfilep->setDirty(); } @@ -993,10 +1008,7 @@ public: S32 getSculptLevel() const { return mSculptLevel; } void setSculptLevel(S32 level) { mSculptLevel = level; } - S32 *getTriangleIndices(U32 &num_indices) const; - - // returns number of triangle indeces required for path/profile mesh - S32 getNumTriangleIndices() const; + static void getLoDTriangleCounts(const LLVolumeParams& params, S32* counts); S32 getNumTriangles(S32* vcount = NULL) const; @@ -1069,7 +1081,8 @@ public: LLVolumeParams mParams; LLPath *mPathp; LLProfile *mProfilep; - std::vector<Point> mMesh; + LLAlignedArray<LLVector4a,64> mMesh; + BOOL mGenerateSingleFace; typedef std::vector<LLVolumeFace> face_list_t; |