diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2021-02-16 13:15:45 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2021-02-16 13:15:45 +0300 |
| commit | c03650073e60194500e13dc996168c4930970f5b (patch) | |
| tree | c9cbaa7533bf1e7712aaa12594be030a23295477 /intern/cycles/kernel | |
| parent | a059f072741d671ad882c44e93f6f62bb38f27d8 (diff) | |
Cleanup: spelling
Diffstat (limited to 'intern/cycles/kernel')
| -rw-r--r-- | intern/cycles/kernel/closure/bsdf_microfacet.h | 4 | ||||
| -rw-r--r-- | intern/cycles/kernel/kernel_subsurface.h | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/intern/cycles/kernel/closure/bsdf_microfacet.h b/intern/cycles/kernel/closure/bsdf_microfacet.h index 32639ba24ec..aed4b849aca 100644 --- a/intern/cycles/kernel/closure/bsdf_microfacet.h +++ b/intern/cycles/kernel/closure/bsdf_microfacet.h @@ -487,11 +487,11 @@ ccl_device float3 bsdf_microfacet_ggx_eval_reflect(const ShaderClosure *sc, float3 out = F * G * common; /* eq. 2 in distribution of visible normals sampling - * pm = Dw = G1o * dot(m, I) * D / dot(N, I); */ + * `pm = Dw = G1o * dot(m, I) * D / dot(N, I);` */ /* eq. 38 - but see also: * eq. 17 in http://www.graphics.cornell.edu/~bjw/wardnotes.pdf - * pdf = pm * 0.25 / dot(m, I); */ + * `pdf = pm * 0.25 / dot(m, I);` */ *pdf = G1o * common; return out; diff --git a/intern/cycles/kernel/kernel_subsurface.h b/intern/cycles/kernel/kernel_subsurface.h index 50a232dd82e..d8258a8336c 100644 --- a/intern/cycles/kernel/kernel_subsurface.h +++ b/intern/cycles/kernel/kernel_subsurface.h @@ -390,8 +390,8 @@ ccl_device_forceinline float eval_phase_dwivedi(float v, float phase_log, float ccl_device_forceinline float sample_phase_dwivedi(float v, float phase_log, float rand) { - /* Based on Eq. 10 from [2]: v - (v + 1) * pow((v - 1) / (v + 1), rand) - * Since we're already precomputing phase_log = log((v + 1) / (v - 1)) for the evaluation, + /* Based on Eq. 10 from [2]: `v - (v + 1) * pow((v - 1) / (v + 1), rand)` + * Since we're already pre-computing `phase_log = log((v + 1) / (v - 1))` for the evaluation, * we can implement the power function like this. */ return v - (v + 1) * expf(-rand * phase_log); } @@ -455,7 +455,7 @@ ccl_device_noinline float3 sigma_s = sigma_t * alpha; /* Theoretically it should be better to use the exact alpha for the channel we're sampling at - * each bounce, but in practise there doesn't seem to be a noticeable difference in exchange + * each bounce, but in practice there doesn't seem to be a noticeable difference in exchange * for making the code significantly more complex and slower (if direction sampling depends on * the sampled channel, we need to compute its PDF per-channel and consider it for MIS later on). * |