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Fix offsets in OmpEvalStencils when start is non-zero.

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This commit is contained in:
Christopher Jones 2015-07-05 11:22:38 -06:00
parent 732e7495a6
commit d317cbc86b
1 changed files with 5 additions and 14 deletions
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19
opensubdiv/osd/ompKernel.cpp
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@ -80,11 +80,8 @@ OmpEvalStencils(float const * src, BufferDescriptor const &srcDesc,
int const * indices,
float const * weights,
int start, int end) {
if (start > 0) {
sizes += start;
indices += offsets[start];
weights += offsets[start];
}
start = (start > 0 ? start : 0);
src += srcDesc.offset;
dst += dstDesc.offset;
@ -96,7 +93,7 @@ OmpEvalStencils(float const * src, BufferDescriptor const &srcDesc,
#pragma omp parallel for
for (int i = 0; i < n; ++i) {
int index = i + (start > 0 ? start : 0); // Stencil index
int index = i + start; // Stencil index
// Get thread-local pointers
int const * threadIndices = indices + offsets[index];
@ -129,13 +126,7 @@ OmpEvalStencils(float const * src, BufferDescriptor const &srcDesc,
float const * duWeights,
float const * dvWeights,
int start, int end) {
if (start > 0) {
sizes += start;
indices += offsets[start];
weights += offsets[start];
duWeights += offsets[start];
dvWeights += offsets[start];
}
start = (start > 0 ? start : 0);
src += srcDesc.offset;
dst += dstDesc.offset;
@ -152,7 +143,7 @@ OmpEvalStencils(float const * src, BufferDescriptor const &srcDesc,
#pragma omp parallel for
for (int i = 0; i < n; ++i) {
int index = i + (start > 0 ? start : 0); // Stencil index
int index = i + start; // Stencil index
// Get thread-local pointers
int const * threadIndices = indices + offsets[index];