diff options
Diffstat (limited to 'intern/cycles/kernel/kernel_shader.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_shader.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/intern/cycles/kernel/kernel_shader.h b/intern/cycles/kernel/kernel_shader.h index ee4460a8541..1ed5e3d352c 100644 --- a/intern/cycles/kernel/kernel_shader.h +++ b/intern/cycles/kernel/kernel_shader.h @@ -93,6 +93,7 @@ __device_inline void shader_setup_from_ray(KernelGlobals *kg, ShaderData *sd, #ifdef __DPDU__ /* dPdu/dPdv */ triangle_dPdudv(kg, &sd->dPdu, &sd->dPdv, sd->prim); + sd->T = make_float3(0.0f, 0.0f, 0.0f); #endif #ifdef __INSTANCING__ @@ -117,6 +118,7 @@ __device_inline void shader_setup_from_ray(KernelGlobals *kg, ShaderData *sd, #ifdef __DPDU__ sd->dPdu = -sd->dPdu; sd->dPdv = -sd->dPdv; + sd->T = make_float3(0.0f, 0.0f, 0.0f); #endif } @@ -208,6 +210,8 @@ __device void shader_setup_from_sample(KernelGlobals *kg, ShaderData *sd, } #endif } + + sd->T = make_float3(0.0f, 0.0f, 0.0f); #endif /* backfacing test */ @@ -293,6 +297,7 @@ __device_inline void shader_setup_from_background(KernelGlobals *kg, ShaderData /* dPdu/dPdv */ sd->dPdu = make_float3(0.0f, 0.0f, 0.0f); sd->dPdv = make_float3(0.0f, 0.0f, 0.0f); + sd->T = make_float3(0.0f, 0.0f, 0.0f); #endif #ifdef __RAY_DIFFERENTIALS__ |