diff options
| author | Thomas Dinges <blender@dingto.org> | 2015-03-13 02:09:13 +0300 |
|---|---|---|
| committer | Thomas Dinges <blender@dingto.org> | 2015-03-13 02:09:13 +0300 |
| commit | 3db0e1ef6a7171456535fb661753a416d7b13417 (patch) | |
| tree | 51f9e1669f4dd6ac5cb8e556e20f3ef488581296 /intern/cycles/kernel/kernel_path_volume.h | |
| parent | 0ed914a194b77fe5dbb864fdff4d09ebe465fa44 (diff) | |
Cycles: Simplify volume light connect code.
Diffstat (limited to 'intern/cycles/kernel/kernel_path_volume.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_path_volume.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/intern/cycles/kernel/kernel_path_volume.h b/intern/cycles/kernel/kernel_path_volume.h index 10576ac90d1..82dc0f97622 100644 --- a/intern/cycles/kernel/kernel_path_volume.h +++ b/intern/cycles/kernel/kernel_path_volume.h @@ -107,7 +107,7 @@ bool kernel_path_volume_bounce(KernelGlobals *kg, RNG *rng, ccl_device void kernel_branched_path_volume_connect_light(KernelGlobals *kg, RNG *rng, ShaderData *sd, float3 throughput, PathState *state, PathRadiance *L, - float num_samples_adjust, bool sample_all_lights, Ray *ray, const VolumeSegment *segment) + bool sample_all_lights, Ray *ray, const VolumeSegment *segment) { #ifdef __EMISSION__ if(!kernel_data.integrator.use_direct_light) @@ -127,8 +127,8 @@ ccl_device void kernel_branched_path_volume_connect_light(KernelGlobals *kg, RNG if(UNLIKELY(light_select_reached_max_bounces(kg, i, state->bounce))) continue; - int num_samples = ceil_to_int(num_samples_adjust*light_select_num_samples(kg, i)); - float num_samples_inv = num_samples_adjust/(num_samples*kernel_data.integrator.num_all_lights); + int num_samples = light_select_num_samples(kg, i); + float num_samples_inv = 1.0f/(num_samples*kernel_data.integrator.num_all_lights); RNG lamp_rng = cmj_hash(*rng, i); if(kernel_data.integrator.pdf_triangles != 0.0f) @@ -174,8 +174,8 @@ ccl_device void kernel_branched_path_volume_connect_light(KernelGlobals *kg, RNG /* mesh light sampling */ if(kernel_data.integrator.pdf_triangles != 0.0f) { - int num_samples = ceil_to_int(num_samples_adjust*kernel_data.integrator.mesh_light_samples); - float num_samples_inv = num_samples_adjust/num_samples; + int num_samples = kernel_data.integrator.mesh_light_samples; + float num_samples_inv = 1.0f/num_samples; if(kernel_data.integrator.num_all_lights) num_samples_inv *= 0.5f; |