ilikecats/stk-code_catmod
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Do not allow specvalue to be below 0.

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Just in case it shouldnt be possible anyway.
This commit is contained in:
Vincent Lejeune 2014-09-15 01:06:15 +02:00
parent 0d982e55f0
commit 6b4430caaa
1 changed files with 1 additions and 1 deletions
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data/shaders/utils/getLightFactor.frag
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@ -14,6 +14,6 @@ vec3 getLightFactor(float specMapValue)
vec3 DiffuseComponent = texture(DiffuseMap, tc).xyz; vec3 DiffuseComponent = texture(DiffuseMap, tc).xyz;
vec3 SpecularComponent = texture(SpecularMap, tc).xyz; vec3 SpecularComponent = texture(SpecularMap, tc).xyz;
float ao = texture(SSAO, tc).x; float ao = texture(SSAO, tc).x;
vec3 tmp = DiffuseComponent + SpecularComponent * specMapValue; vec3 tmp = DiffuseComponent + SpecularComponent * max(specMapValue, 0.);
return tmp * ao; return tmp * ao;
} }