diff options
Diffstat (limited to 'intern/cycles/kernel/kernel_path.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_path.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/intern/cycles/kernel/kernel_path.h b/intern/cycles/kernel/kernel_path.h index 74377f2c069..db35303e3f1 100644 --- a/intern/cycles/kernel/kernel_path.h +++ b/intern/cycles/kernel/kernel_path.h @@ -171,19 +171,19 @@ ccl_device_forceinline VolumeIntegrateResult kernel_path_volume(KernelGlobals *k Ray volume_ray = *ray; volume_ray.t = (hit) ? isect->t : FLT_MAX; - bool heterogeneous = volume_stack_is_heterogeneous(kg, state->volume_stack); + float step_size = volume_stack_step_size(kg, state->volume_stack); # ifdef __VOLUME_DECOUPLED__ int sampling_method = volume_stack_sampling_method(kg, state->volume_stack); bool direct = (state->flag & PATH_RAY_CAMERA) != 0; - bool decoupled = kernel_volume_use_decoupled(kg, heterogeneous, direct, sampling_method); + bool decoupled = kernel_volume_use_decoupled(kg, step_size, direct, sampling_method); if (decoupled) { /* cache steps along volume for repeated sampling */ VolumeSegment volume_segment; shader_setup_from_volume(kg, sd, &volume_ray); - kernel_volume_decoupled_record(kg, state, &volume_ray, sd, &volume_segment, heterogeneous); + kernel_volume_decoupled_record(kg, state, &volume_ray, sd, &volume_segment, step_size); volume_segment.sampling_method = sampling_method; @@ -229,7 +229,7 @@ ccl_device_forceinline VolumeIntegrateResult kernel_path_volume(KernelGlobals *k { /* integrate along volume segment with distance sampling */ VolumeIntegrateResult result = kernel_volume_integrate( - kg, state, sd, &volume_ray, L, throughput, heterogeneous); + kg, state, sd, &volume_ray, L, throughput, step_size); # ifdef __VOLUME_SCATTER__ if (result == VOLUME_PATH_SCATTERED) { |