diff options
Diffstat (limited to 'intern/cycles/kernel/closure/volume.h')
| -rw-r--r-- | intern/cycles/kernel/closure/volume.h | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/intern/cycles/kernel/closure/volume.h b/intern/cycles/kernel/closure/volume.h index 10494be87cb..9dbb5154457 100644 --- a/intern/cycles/kernel/closure/volume.h +++ b/intern/cycles/kernel/closure/volume.h @@ -101,14 +101,10 @@ henyey_greenstrein_sample(float3 D, float g, float randu, float randv, ccl_priva ccl_device int volume_henyey_greenstein_sample(ccl_private const ShaderVolumeClosure *svc, float3 I, - float3 dIdx, - float3 dIdy, float randu, float randv, ccl_private Spectrum *eval, ccl_private float3 *omega_in, - ccl_private float3 *domega_in_dx, - ccl_private float3 *domega_in_dy, ccl_private float *pdf) { float g = svc->g; @@ -117,12 +113,6 @@ ccl_device int volume_henyey_greenstein_sample(ccl_private const ShaderVolumeClo *omega_in = henyey_greenstrein_sample(-I, g, randu, randv, pdf); *eval = make_spectrum(*pdf); /* perfect importance sampling */ -#ifdef __RAY_DIFFERENTIALS__ - /* todo: implement ray differential estimation */ - *domega_in_dx = make_float3(0.0f, 0.0f, 0.0f); - *domega_in_dy = make_float3(0.0f, 0.0f, 0.0f); -#endif - return LABEL_VOLUME_SCATTER; } @@ -142,20 +132,9 @@ ccl_device int volume_phase_sample(ccl_private const ShaderData *sd, float randv, ccl_private Spectrum *eval, ccl_private float3 *omega_in, - ccl_private differential3 *domega_in, ccl_private float *pdf) { - return volume_henyey_greenstein_sample(svc, - sd->I, - sd->dI.dx, - sd->dI.dy, - randu, - randv, - eval, - omega_in, - &domega_in->dx, - &domega_in->dy, - pdf); + return volume_henyey_greenstein_sample(svc, sd->I, randu, randv, eval, omega_in, pdf); } /* Volume sampling utilities. */ |