diff options
Diffstat (limited to 'intern/cycles/kernel/kernel_subsurface.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_subsurface.h | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/intern/cycles/kernel/kernel_subsurface.h b/intern/cycles/kernel/kernel_subsurface.h index a8fa6432542..fe88ba4ff05 100644 --- a/intern/cycles/kernel/kernel_subsurface.h +++ b/intern/cycles/kernel/kernel_subsurface.h @@ -185,7 +185,7 @@ ccl_device float3 subsurface_color_pow(float3 color, float exponent) ccl_device void subsurface_color_bump_blur(KernelGlobals *kg, ShaderData *sd, - PathState *state, + ccl_addr_space PathState *state, int state_flag, float3 *eval, float3 *N) @@ -277,7 +277,12 @@ ccl_device_inline int subsurface_scatter_multi_intersect( float3 disk_P = (disk_r*cosf(phi)) * disk_T + (disk_r*sinf(phi)) * disk_B; /* create ray */ +#ifdef __SPLIT_KERNEL__ + Ray ray_object = ss_isect->ray; + Ray *ray = &ray_object; +#else Ray *ray = &ss_isect->ray; +#endif ray->P = sd->P + disk_N*disk_height + disk_P; ray->D = -disk_N; ray->t = 2.0f*disk_height; @@ -351,6 +356,10 @@ ccl_device_inline int subsurface_scatter_multi_intersect( ss_isect->weight[hit] = eval; } +#ifdef __SPLIT_KERNEL__ + ss_isect->ray = *ray; +#endif + return num_eval_hits; } @@ -359,13 +368,19 @@ ccl_device_noinline void subsurface_scatter_multi_setup( SubsurfaceIntersection* ss_isect, int hit, ShaderData *sd, - PathState *state, + ccl_addr_space PathState *state, int state_flag, ShaderClosure *sc, bool all) { +#ifdef __SPLIT_KERNEL__ + Ray ray_object = ss_isect->ray; + Ray *ray = &ray_object; +#else + Ray *ray = &ss_isect->ray; +#endif /* Setup new shading point. */ - shader_setup_from_subsurface(kg, sd, &ss_isect->hits[hit], &ss_isect->ray); + shader_setup_from_subsurface(kg, sd, &ss_isect->hits[hit], ray); /* Optionally blur colors and bump mapping. */ float3 weight = ss_isect->weight[hit]; @@ -376,6 +391,7 @@ ccl_device_noinline void subsurface_scatter_multi_setup( subsurface_scatter_setup_diffuse_bsdf(sd, weight, true, N); } +#ifndef __SPLIT_KERNEL__ /* subsurface scattering step, from a point on the surface to another nearby point on the same object */ ccl_device void subsurface_scatter_step(KernelGlobals *kg, ShaderData *sd, PathState *state, int state_flag, ShaderClosure *sc, uint *lcg_state, float disk_u, float disk_v, bool all) @@ -465,6 +481,7 @@ ccl_device void subsurface_scatter_step(KernelGlobals *kg, ShaderData *sd, PathS /* setup diffuse bsdf */ subsurface_scatter_setup_diffuse_bsdf(sd, eval, (ss_isect.num_hits > 0), N); } +#endif /* ! __SPLIT_KERNEL__ */ CCL_NAMESPACE_END |