diff options
Diffstat (limited to 'src/display')
| -rw-r--r-- | src/display/nr-filter-gaussian.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/display/nr-filter-gaussian.cpp b/src/display/nr-filter-gaussian.cpp index c1b534b77..e5cc35deb 100644 --- a/src/display/nr-filter-gaussian.cpp +++ b/src/display/nr-filter-gaussian.cpp @@ -38,6 +38,10 @@ #include "util/fixed_point.h" #include "preferences.h" +#ifndef INK_UNUSED +#define INK_UNUSED(x) ((void)(x)) +#endif + // IIR filtering method based on: // L.J. van Vliet, I.T. Young, and P.W. Verbeek, Recursive Gaussian Derivative Filters, // in: A.K. Jain, S. Venkatesh, B.C. Lovell (eds.), @@ -282,6 +286,8 @@ filter2D_IIR(PT *const dest, int const dstr1, int const dstr2, { #if HAVE_OPENMP #pragma omp parallel for num_threads(num_threads) +#else + INK_UNUSED(num_threads); #endif // HAVE_OPENMP for ( int c2 = 0 ; c2 < n2 ; c2++ ) { #if HAVE_OPENMP @@ -351,6 +357,8 @@ filter2D_FIR(PT *const dst, int const dstr1, int const dstr2, #if HAVE_OPENMP #pragma omp parallel for num_threads(num_threads) private(history) +#else + INK_UNUSED(num_threads); #endif // HAVE_OPENMP for ( int c2 = 0 ; c2 < n2 ; c2++ ) { |