diff --git a/intern/cycles/kernel/svm/svm_brick.h b/intern/cycles/kernel/svm/svm_brick.h index fcf8f47..85647d5 100644 --- a/intern/cycles/kernel/svm/svm_brick.h +++ b/intern/cycles/kernel/svm/svm_brick.h @@ -18,12 +18,9 @@ CCL_NAMESPACE_BEGIN /* Brick */ -ccl_device_noinline float brick_noise(int n) /* fast integer noise */ +ccl_device_inline float brick_noise(int n) { - int nn; - n = (n >> 13) ^ n; - nn = (n * (n * n * 60493 + 19990303) + 1376312589) & 0x7fffffff; - return 0.5f * ((float)nn / 1073741824.0f); + return cmj_randfloat(n, 0xbcd60b1e); } ccl_device_noinline float2 svm_brick(float3 p, float mortar_size, float bias,