diff options
Diffstat (limited to 'indra/newview/llpolymesh.cpp')
| -rw-r--r-- | indra/newview/llpolymesh.cpp | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/indra/newview/llpolymesh.cpp b/indra/newview/llpolymesh.cpp index 5f5258bbce..916f3d8e06 100644 --- a/indra/newview/llpolymesh.cpp +++ b/indra/newview/llpolymesh.cpp @@ -983,12 +983,26 @@ LLVector4a *LLPolyMesh::getScaledBinormals() //----------------------------------------------------------------------------- void LLPolyMesh::initializeForMorph() { - LLVector4a::memcpyNonAliased16((F32*) mCoords, (F32*) mSharedData->mBaseCoords, sizeof(LLVector4a) * mSharedData->mNumVertices); - LLVector4a::memcpyNonAliased16((F32*) mNormals, (F32*) mSharedData->mBaseNormals, sizeof(LLVector4a) * mSharedData->mNumVertices); - LLVector4a::memcpyNonAliased16((F32*) mScaledNormals, (F32*) mSharedData->mBaseNormals, sizeof(LLVector4a) * mSharedData->mNumVertices); - LLVector4a::memcpyNonAliased16((F32*) mBinormals, (F32*) mSharedData->mBaseNormals, sizeof(LLVector4a) * mSharedData->mNumVertices); - LLVector4a::memcpyNonAliased16((F32*) mScaledBinormals, (F32*) mSharedData->mBaseNormals, sizeof(LLVector4a) * mSharedData->mNumVertices); - LLVector4a::memcpyNonAliased16((F32*) mTexCoords, (F32*) mSharedData->mTexCoords, sizeof(LLVector2) * (mSharedData->mNumVertices + mSharedData->mNumVertices%2)); + // Must insure that src and dst of copies below + // are actually 16b aligned...the 16b mod 0 size + // is assumed from the data being LLVector4a + // + ll_assert_aligned(mCoords,16); + ll_assert_aligned(mNormals,16); + ll_assert_aligned(mScaledNormals,16); + ll_assert_aligned(mBinormals,16); + ll_assert_aligned(mScaledBinormals,16); + ll_assert_aligned(mTexCoords,16); + ll_assert_aligned(mSharedData->mBaseCoords,16); + ll_assert_aligned(mSharedData->mBaseNormals,16); + ll_assert_aligned(mSharedData->mTexCoords,16); + + ll_memcpy_nonaliased_aligned_16((char*)mCoords, (char*)mSharedData->mBaseCoords, sizeof(LLVector4a) * mSharedData->mNumVertices); + ll_memcpy_nonaliased_aligned_16((char*)mNormals, (char*)mSharedData->mBaseNormals, sizeof(LLVector4a) * mSharedData->mNumVertices); + ll_memcpy_nonaliased_aligned_16((char*)mScaledNormals, (char*)mSharedData->mBaseNormals, sizeof(LLVector4a) * mSharedData->mNumVertices); + ll_memcpy_nonaliased_aligned_16((char*)mBinormals, (char*)mSharedData->mBaseNormals, sizeof(LLVector4a) * mSharedData->mNumVertices); + ll_memcpy_nonaliased_aligned_16((char*)mScaledBinormals, (char*)mSharedData->mBaseNormals, sizeof(LLVector4a) * mSharedData->mNumVertices); + ll_memcpy_nonaliased_aligned_16((char*)mTexCoords, (char*)mSharedData->mTexCoords, sizeof(LLVector2) * (mSharedData->mNumVertices + mSharedData->mNumVertices%2)); for (U32 i = 0; i < mSharedData->mNumVertices; ++i) { |