diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl')
| -rw-r--r-- | indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl index 03b036375b..e99329bbf2 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl @@ -102,6 +102,8 @@ void main() float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0); float lit = da * dist_atten * noise; + lit = pow(lit, 0.7); + col = color.rgb*lit*col; vec4 spec = texture2DRect(specularRect, frag.xy); @@ -113,14 +115,14 @@ void main() float nv = dot(norm, npos); float vh = dot(npos, h); float sa = nh; - vec3 fres = spec.rgb + pow(1 - dot(h, npos), 5) * (1 - spec.rgb); + float fres = pow(1 - dot(h, npos), 5) * 0.4+0.5; float gtdenom = 2 * nh; float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh))); - if (sa > 0.0) + if (nh > 0.0) { - vec3 scol = (fres * texture2D(lightFunc, vec2(nh, spec.a)).r * gt) / (nh * da); - col += lit*scol*color.rgb; + float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da); + col += lit*scol*color.rgb*spec.rgb; } } |