diff options
author | Lukas Stockner <lukas.stockner@freenet.de> | 2020-06-10 14:02:43 +0300 |
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committer | Lukas Stockner <lukas.stockner@freenet.de> | 2020-06-10 14:02:43 +0300 |
commit | d4315040ad005807a3f83652ebf8bb8359085d24 (patch) | |
tree | 987b066fe04b7f94b47eef33fd16835dff1663be /intern | |
parent | 146473f08335e8cb774ccaf1baad82a1d308fbe1 (diff) |
Cycles: Fix CUDA compilation after cone sampling fix
Diffstat (limited to 'intern')
-rw-r--r-- | intern/cycles/kernel/kernel_montecarlo.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/intern/cycles/kernel/kernel_montecarlo.h b/intern/cycles/kernel/kernel_montecarlo.h index ac40840133f..5c776e06547 100644 --- a/intern/cycles/kernel/kernel_montecarlo.h +++ b/intern/cycles/kernel/kernel_montecarlo.h @@ -86,7 +86,7 @@ ccl_device_inline void sample_uniform_cone( const float3 N, float angle, float randu, float randv, float3 *omega_in, float *pdf) { float zMin = cosf(angle); - float z = lerp(zMin, 1.0f, randu); + float z = zMin - zMin * randu + randu; float r = safe_sqrtf(1.0f - sqr(z)); float phi = M_2PI_F * randv; float x = r * cosf(phi); |