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| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-02-20 16:22:40 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-02-22 02:55:32 +0300 |
| commit | 2d81758aa650256d6b6ed283e43b6c35808ed205 (patch) | |
| tree | db336da6924982031bbcc30844b496d600fd407a /intern/cycles/kernel/split | |
| parent | 84e92f9b3c50433221a4c30f3a14713d99680f3a (diff) | |
Cycles: better path termination for transparency.
We now continue transparent paths after diffuse/glossy/transmission/volume
bounces are exceeded. This avoids unexpected boundaries in volumes with
transparent boundaries. It is also required for MIS to work correctly with
transparent surfaces, as we also continue through these in shadow rays.
The main visible changes is that volumes will now be lit by the background
even at volume bounces 0, same as surfaces.
Fixes T53914 and T54103.
Diffstat (limited to 'intern/cycles/kernel/split')
| -rw-r--r-- | intern/cycles/kernel/split/kernel_shader_eval.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/intern/cycles/kernel/split/kernel_shader_eval.h b/intern/cycles/kernel/split/kernel_shader_eval.h index 2409d1ba28b..2bc2d300699 100644 --- a/intern/cycles/kernel/split/kernel_shader_eval.h +++ b/intern/cycles/kernel/split/kernel_shader_eval.h @@ -50,7 +50,7 @@ ccl_device void kernel_shader_eval(KernelGlobals *kg) if(IS_STATE(ray_state, ray_index, RAY_ACTIVE)) { ccl_global PathState *state = &kernel_split_state.path_state[ray_index]; - shader_eval_surface(kg, kernel_split_sd(sd, ray_index), state, state->flag, kernel_data.integrator.max_closures); + shader_eval_surface(kg, kernel_split_sd(sd, ray_index), state, state->flag); #ifdef __BRANCHED_PATH__ if(kernel_data.integrator.branched) { shader_merge_closures(kernel_split_sd(sd, ray_index)); |