diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class2/windlight')
| -rw-r--r-- | indra/newview/app_settings/shaders/class2/windlight/atmosphericsFuncs.glsl | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsFuncs.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsFuncs.glsl index 768f422060..34ac0c62dc 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsFuncs.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsFuncs.glsl @@ -137,12 +137,15 @@ void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, ou additive = (blue_horizon.rgb * blue_weight.rgb) * (cs + tmpAmbient.rgb) + (haze_horizon * haze_weight.rgb) * (cs * haze_glow + tmpAmbient.rgb); // brightness of surface both sunlight and ambient + + // fudge sunlit and amblit to get consistent lighting compared to legacy + // midday before PBR was a thing sunlit = sunlight.rgb * 0.7; amblit = tmpAmbient.rgb * 0.25; + additive *= vec3(1.0 - combined_haze); } - vec3 srgb_to_linear(vec3 col); // provide a touch of lighting in the opposite direction of the sun light @@ -163,6 +166,8 @@ void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 norm, vec3 light_dir, ou { calcAtmosphericVars(inPositionEye, light_dir, 1.0, sunlit, amblit, additive, atten, false); + // multiply by 2 to get same colors as when the "scaleSoftClip" implementation was doubling color values + // (allows for mixing of light sources other than sunlight e.g. reflection probes) sunlit *= 2.0; amblit *= 2.0; |