diff options
Diffstat (limited to 'indra/llmath/llvolume.cpp')
| -rw-r--r-- | indra/llmath/llvolume.cpp | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index c85e1b1fb3..47ba0c4fc4 100644 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -6066,12 +6066,13 @@ BOOL LLVolumeFace::createUnCutCubeCap(LLVolume* volume, BOOL partial_build) S32 max_t = volume->getPath().mPath.size(); // S32 i; - S32 num_vertices = 0, num_indices = 0; + //S32 num_vertices = 0; + //S32 num_indices = 0; S32 grid_size = (profile.size()-1)/4; - S32 quad_count = (grid_size * grid_size); + //S32 quad_count = (grid_size * grid_size); - num_vertices = (grid_size+1)*(grid_size+1); - num_indices = quad_count * 4; + //num_vertices = (grid_size+1)*(grid_size+1); + //num_indices = quad_count * 4; LLVector4a& min = mExtents[0]; LLVector4a& max = mExtents[1]; @@ -6693,19 +6694,20 @@ void LLVolumeFace::pushVertex(const LLVector4a& pos, const LLVector4a& norm, con { S32 new_verts = mNumVertices+1; S32 new_size = new_verts*16; -// S32 old_size = mNumVertices*16; + S32 old_size = mNumVertices*16; //positions - mPositions = (LLVector4a*) ll_aligned_realloc_16(mPositions, new_size); + mPositions = (LLVector4a*) ll_aligned_realloc_16(mPositions, new_size, old_size); ll_assert_aligned(mPositions,16); //normals - mNormals = (LLVector4a*) ll_aligned_realloc_16(mNormals, new_size); + mNormals = (LLVector4a*) ll_aligned_realloc_16(mNormals, new_size, old_size); ll_assert_aligned(mNormals,16); //tex coords new_size = ((new_verts*8)+0xF) & ~0xF; - mTexCoords = (LLVector2*) ll_aligned_realloc_16(mTexCoords, new_size); + old_size = ((mNumVertices*8)+0xF) & ~0xF; + mTexCoords = (LLVector2*) ll_aligned_realloc_16(mTexCoords, new_size, old_size); ll_assert_aligned(mTexCoords,16); @@ -6759,7 +6761,7 @@ void LLVolumeFace::pushIndex(const U16& idx) S32 old_size = ((mNumIndices*2)+0xF) & ~0xF; if (new_size != old_size) { - mIndices = (U16*) ll_aligned_realloc_16(mIndices, new_size); + mIndices = (U16*) ll_aligned_realloc_16(mIndices, new_size, old_size); ll_assert_aligned(mIndices,16); } @@ -6801,11 +6803,11 @@ void LLVolumeFace::appendFace(const LLVolumeFace& face, LLMatrix4& mat_in, LLMat } //allocate new buffer space - mPositions = (LLVector4a*) ll_aligned_realloc_16(mPositions, new_count*sizeof(LLVector4a)); + mPositions = (LLVector4a*) ll_aligned_realloc_16(mPositions, new_count*sizeof(LLVector4a), mNumVertices*sizeof(LLVector4a)); ll_assert_aligned(mPositions, 16); - mNormals = (LLVector4a*) ll_aligned_realloc_16(mNormals, new_count*sizeof(LLVector4a)); + mNormals = (LLVector4a*) ll_aligned_realloc_16(mNormals, new_count*sizeof(LLVector4a), mNumVertices*sizeof(LLVector4a)); ll_assert_aligned(mNormals, 16); - mTexCoords = (LLVector2*) ll_aligned_realloc_16(mTexCoords, (new_count*sizeof(LLVector2)+0xF) & ~0xF); + mTexCoords = (LLVector2*) ll_aligned_realloc_16(mTexCoords, (new_count*sizeof(LLVector2)+0xF) & ~0xF, (mNumVertices*sizeof(LLVector2)+0xF) & ~0xF); ll_assert_aligned(mTexCoords, 16); mNumVertices = new_count; @@ -6852,7 +6854,7 @@ void LLVolumeFace::appendFace(const LLVolumeFace& face, LLMatrix4& mat_in, LLMat new_count = mNumIndices + face.mNumIndices; //allocate new index buffer - mIndices = (U16*) ll_aligned_realloc_16(mIndices, (new_count*sizeof(U16)+0xF) & ~0xF); + mIndices = (U16*) ll_aligned_realloc_16(mIndices, (new_count*sizeof(U16)+0xF) & ~0xF, (mNumIndices*sizeof(U16)+0xF) & ~0xF); //get destination address into new index buffer U16* dst_idx = mIndices+mNumIndices; |