diff options
| -rw-r--r-- | fog.cginc | 16 |
1 files changed, 10 insertions, 6 deletions
@@ -131,15 +131,19 @@ void getEmitterData(float3 p, direct = in_range * emitter_falloff * em_color; - diffuse = _Gimmick_Fog_00_Emitter_Texture.SampleLevel(linear_clamp_s, emitter_uv, 10); +#if 1 + diffuse = + _Gimmick_Fog_00_Emitter_Texture.SampleLevel(linear_clamp_s, emitter_uv, 9)+ + _Gimmick_Fog_00_Emitter_Texture.SampleLevel(linear_clamp_s, emitter_uv, 11); + diffuse *= .5; em_loc_clamp += em_loc; -#if 0 - float diffuse_falloff = min(1, 5 / dot(p - em_loc_clamp, p - em_loc_clamp)); -#else // TODO parameterize shaping constants - float diffuse_falloff = min(5, 4 / length(p - em_loc_clamp)); -#endif + float diffuse_length = length(p - em_loc_clamp); + float diffuse_falloff = min(2, 5 / diffuse_length); diffuse *= diffuse_falloff; +#else + diffuse = 0; +#endif } #endif // defined(_GIMMICK_FOG_00_EMITTER_TEXTURE) |