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| author | Mai Lavelle <mai.lavelle@gmail.com> | 2017-11-21 08:38:02 +0300 |
|---|---|---|
| committer | Mai Lavelle <mai.lavelle@gmail.com> | 2017-11-21 08:42:55 +0300 |
| commit | 9325b9bf1539bcc440be03c3c360e0b7dd9dc3e7 (patch) | |
| tree | c3280b993606213e0f1fccad7ad6263457bcc3ea /intern/cycles/kernel/svm/svm_brick.h | |
| parent | 175e8fdc1e2e76bd1287f1aa93db4aa4cc44d3f9 (diff) | |
Fix T53365: OpenCL has wrong shading of brick texture
Looks like some weird compiler difference with signed vs unsigned ints.
Diffstat (limited to 'intern/cycles/kernel/svm/svm_brick.h')
| -rw-r--r-- | intern/cycles/kernel/svm/svm_brick.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/intern/cycles/kernel/svm/svm_brick.h b/intern/cycles/kernel/svm/svm_brick.h index 14245cf0522..90fa2a99b67 100644 --- a/intern/cycles/kernel/svm/svm_brick.h +++ b/intern/cycles/kernel/svm/svm_brick.h @@ -18,9 +18,9 @@ CCL_NAMESPACE_BEGIN /* Brick */ -ccl_device_noinline float brick_noise(int n) /* fast integer noise */ +ccl_device_noinline float brick_noise(uint n) /* fast integer noise */ { - int nn; + uint nn; n = (n + 1013) & 0x7fffffff; n = (n >> 13) ^ n; nn = (n * (n * n * 60493 + 19990303) + 1376312589) & 0x7fffffff; |