diff options
Diffstat (limited to 'lighting.cginc')
| -rwxr-xr-x | lighting.cginc | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lighting.cginc b/lighting.cginc index e56bb37..2ae7d0d 100755 --- a/lighting.cginc +++ b/lighting.cginc @@ -243,11 +243,16 @@ void GetLighting(v2f i, Pbr pbr, out LightData data) { ao_vis = pbr.ao; #endif #if defined(_BENT_NORMALS) - float3 spec_ao_bent = pbr.bent_normal; + float3 spec_ao_normal = pbr.bent_normal; #else - float3 spec_ao_bent = pbr.normal; + float3 spec_ao_normal = pbr.normal; #endif - data.indirect.specular *= computeSpecularAO(data.common.NoV, ao_vis, pbr.roughness, spec_ao_bent, -data.indirect.dir); + //float NoV_geom = saturate(dot(i.normal, data.common.V)); + float spec_ao = computeSpecularAO(data.common.NoV, ao_vis, pbr.roughness, spec_ao_normal, -data.indirect.dir); +#if defined(_BENT_NORMALS) + spec_ao = saturate(lerp(1.0, spec_ao, _Bent_Normals_Strength)); +#endif + data.indirect.specular *= spec_ao; #endif #if defined(_CLEARCOAT) data.indirect.specular_cc = getIndirectSpecular(i, saturate(sqrt(pbr.cc_roughness)), view_dir, dir_cc); |