Cleanup: various minor changes

- Add missing doxy-section for Apply Parent Inverse Operator
- Use identity for None comparison in Python.
- Remove newline from operator doc-strings.
- Use '*' prefix multi-line C comment blocks.
- Separate filenames from doc-strings.
- Remove break after return.

1 files changed, 2 insertions, 2 deletions

diff --git a/intern/cycles/kernel/integrator/mnee.h b/intern/cycles/kernel/integrator/mnee.h
index 6eee597a0a1..c523da8d3be 100644
--- a/intern/cycles/kernel/integrator/mnee.h
+++ b/intern/cycles/kernel/integrator/mnee.h
@@ -1028,8 +1028,8 @@ ccl_device_forceinline bool kernel_path_mnee_sample(KernelGlobals kg,
             bsdf->type == CLOSURE_BSDF_MICROFACET_MULTI_GGX_GLASS_ID ||
             bsdf->type == CLOSURE_BSDF_MICROFACET_MULTI_GGX_GLASS_FRESNEL_ID) {
           /* Note that CLOSURE_BSDF_MICROFACET_MULTI_GGX_GLASS_ID and
-             CLOSURE_BSDF_MICROFACET_MULTI_GGX_GLASS_FRESNEL_ID are treated as
-             CLOSURE_BSDF_MICROFACET_GGX_REFRACTION_ID further below */
+           * CLOSURE_BSDF_MICROFACET_MULTI_GGX_GLASS_FRESNEL_ID are treated as
+           * CLOSURE_BSDF_MICROFACET_GGX_REFRACTION_ID further below. */
 
           found_transimissive_microfacet_bsdf = true;
           ccl_private MicrofacetBsdf *microfacet_bsdf = (ccl_private MicrofacetBsdf *)bsdf;