diff options
Diffstat (limited to 'intern/cycles/kernel/light/sample.h')
| -rw-r--r-- | intern/cycles/kernel/light/sample.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/intern/cycles/kernel/light/sample.h b/intern/cycles/kernel/light/sample.h index 2e309cee43f..4195675dd13 100644 --- a/intern/cycles/kernel/light/sample.h +++ b/intern/cycles/kernel/light/sample.h @@ -14,7 +14,7 @@ CCL_NAMESPACE_BEGIN /* Evaluate shader on light. */ -ccl_device_noinline_cpu float3 +ccl_device_noinline_cpu Spectrum light_sample_shader_eval(KernelGlobals kg, IntegratorState state, ccl_private ShaderData *ccl_restrict emission_sd, @@ -22,7 +22,7 @@ light_sample_shader_eval(KernelGlobals kg, float time) { /* setup shading at emitter */ - float3 eval = zero_float3(); + Spectrum eval = zero_spectrum(); if (shader_constant_emission_eval(kg, ls->shader, &eval)) { if ((ls->prim != PRIM_NONE) && dot(ls->Ng, ls->D) > 0.0f) { @@ -82,7 +82,8 @@ light_sample_shader_eval(KernelGlobals kg, if (ls->lamp != LAMP_NONE) { ccl_global const KernelLight *klight = &kernel_data_fetch(lights, ls->lamp); - eval *= make_float3(klight->strength[0], klight->strength[1], klight->strength[2]); + eval *= rgb_to_spectrum( + make_float3(klight->strength[0], klight->strength[1], klight->strength[2])); } return eval; |