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Cycles-Bake: fix T40322 Glitch in baking a mixed SSS shader 

If we are using a mix node we still need to evaluate the BSDF lighting
even if scattering is successful.

Note: this was working for branched path (probably an oversight when
branched path support was introduced for baking, a good oversight though
;)
This commit is contained in:
Dalai Felinto 2014-05-22 19:46:18 -03:00
parent d7e4a79388
commit 81b129d3b8
Notes: blender-bot 2023-02-14 10:36:33 +01:00 
Referenced by commit b3f9117523, Revert "Cycles-Bake: fix T40322 Glitch in baking a mixed SSS shader"
Referenced by issue #40322, Glitch in baking a mixed SSS shader
1 changed files with 1 additions and 4 deletions
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5
intern/cycles/kernel/kernel_bake.h
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@ -58,9 +58,7 @@ ccl_device void compute_light_pass(KernelGlobals *kg, ShaderData *sd, PathRadian
#ifdef __SUBSURFACE__
/* sample subsurface scattering */
if((is_combined || is_sss) && (sd->flag & SD_BSSRDF)) {
/* when mixing BSSRDF and BSDF closures we should skip BSDF lighting if scattering was successful */
if (kernel_path_subsurface_scatter(kg, sd, &L_sample, &state, &rng, &ray, &throughput))
is_sss = true;
kernel_path_subsurface_scatter(kg, sd, &L_sample, &state, &rng, &ray, &throughput);
}
#endif
@ -97,7 +95,6 @@ ccl_device void compute_light_pass(KernelGlobals *kg, ShaderData *sd, PathRadian
#ifdef __SUBSURFACE__
/* sample subsurface scattering */
if((is_combined || is_sss) && (sd->flag & SD_BSSRDF)) {
/* when mixing BSSRDF and BSDF closures we should skip BSDF lighting if scattering was successful */
kernel_branched_path_subsurface_scatter(kg, sd, &L_sample, &state, &rng, throughput);
}
#endif