diff options
Diffstat (limited to 'intern/cycles/util/math_matrix.h')
| -rw-r--r-- | intern/cycles/util/math_matrix.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/intern/cycles/util/math_matrix.h b/intern/cycles/util/math_matrix.h index bff7ddb4cee..c1be71517e3 100644 --- a/intern/cycles/util/math_matrix.h +++ b/intern/cycles/util/math_matrix.h @@ -162,7 +162,7 @@ ccl_device_inline void math_trimatrix_add_gramian(ccl_global float *A, { for (int row = 0; row < n; row++) { for (int col = 0; col <= row; col++) { - MATHS(A, row, col, 1) += v[row] * v[col] * weight; + atomic_add_and_fetch_float(&MATHS(A, row, col, 1), v[row] * v[col] * weight); } } } |