diff options
Diffstat (limited to 'data/shaders/lighting.frag')
-rw-r--r-- | data/shaders/lighting.frag | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/data/shaders/lighting.frag b/data/shaders/lighting.frag index 1a20e89..e47108f 100644 --- a/data/shaders/lighting.frag +++ b/data/shaders/lighting.frag @@ -25,6 +25,7 @@ uniform float alpha; varying vec3 col_ambi_diff; varying vec3 col_emit; +varying float shininess; void main() { @@ -70,7 +71,7 @@ void main() { E = normalize(-pos); R = normalize(-reflect(L, norm)); spec_fac = max(0.0, dot(R, E)); - spec_fac = pow(spec_fac, 80.0); + spec_fac = pow(spec_fac, shininess); diff += col_ambi_diff * gl_LightSource[0].diffuse.rgb * spot * falloff * diff_fac; spec += vec3(1.0, 1.0, 1.0) * gl_LightSource[0].specular.rgb * spot * falloff * spec_fac; |