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Ubershader: account for specular light component only once.

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Both files have "fragColor += Specular * nmap.a;" later in the source.

The patch is suggested by Emilian Huminiuc.
This commit is contained in:
Tomash Brechko 2013-11-27 17:21:09 +04:00 committed by Vivian Meazza
parent f92a3cd08e
commit e5d8163d64
2 changed files with 2 additions and 6 deletions
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4
Shaders/ubershader-lightfield.frag
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@ -253,7 +253,6 @@ void main (void)
vec4 Specular = gl_FrontMaterial.specular * light_diffuse * pf;
vec4 color = gl_Color + Diffuse * gl_FrontMaterial.diffuse;
color += Specular * gl_FrontMaterial.specular * nmap.a;
color = clamp( color, 0.0, 1.0 );
////////////////////////////////////////////////////////////////////
@ -278,11 +277,10 @@ void main (void)
// add fringing fresnel and rainbow effects and modulate by reflection
vec4 reflcolor = mix(reflection, rainbow, refl_rainbow * v);
//vec4 reflcolor = reflection;
reflcolor += Specular * nmap.a;
vec4 reflfrescolor = mix(reflcolor, fresnel, refl_fresnel * v);
vec4 noisecolor = mix(reflfrescolor, noisevec, refl_noise);
vec4 raincolor = vec4(noisecolor.rgb * reflFactor, 1.0);
raincolor += Specular * nmap.a;
raincolor += Specular;
raincolor *= light_diffuse;
mixedcolor = mix(texel, raincolor, reflFactor).rgb;
} else {

4
Shaders/ubershader.frag
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@ -106,7 +106,6 @@ void main (void)
vec4 Specular = gl_FrontMaterial.specular * gl_LightSource[0].diffuse * pf;
vec4 color = gl_Color + Diffuse * gl_FrontMaterial.diffuse;
color += Specular * gl_FrontMaterial.specular * nmap.a;
color = clamp( color, 0.0, 1.0 );
////////////////////////////////////////////////////////////////////
@ -130,11 +129,10 @@ void main (void)
// add fringing fresnel and rainbow effects and modulate by reflection
vec4 reflcolor = mix(reflection, rainbow, refl_rainbow * v);
reflcolor += Specular * nmap.a;
vec4 reflfrescolor = mix(reflcolor, fresnel, refl_fresnel * v);
vec4 noisecolor = mix(reflfrescolor, noisevec, refl_noise);
vec4 raincolor = vec4(noisecolor.rgb * reflFactor, 1.0);
raincolor += Specular * nmap.a;
raincolor += Specular;
raincolor *= gl_LightSource[0].diffuse;
mixedcolor = mix(texel, raincolor, reflFactor).rgb;
} else {