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Area lights fixed.

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This commit is contained in:
Miguel Angel Astor Romero
2017-02-13 16:14:17 -04:00
parent a5b7fc0406
commit e485ce2cda
6 changed files with 9 additions and 9 deletions
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4
point_light.cpp
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@@ -23,7 +23,7 @@ vec3 PointLight::diffuse(vec3 normal, Ray & r, vec3 i_pos, Material & m) const {
float d, att;
vec3 l_dir, ref;
l_dir = normalize(direction(i_pos));
l_dir = direction(i_pos);
d = distance(i_pos);
att = 1.0f / (m_const_att + (m_lin_att * d) + (m_quad_att * (d * d)));
@@ -34,7 +34,7 @@ vec3 PointLight::specular(vec3 normal, Ray & r, vec3 i_pos, Material & m) const
float d, att;
vec3 l_dir, ref;
l_dir = normalize(direction(i_pos));
l_dir = direction(i_pos);
d = distance(i_pos);
att = 1.0f / (m_const_att + (m_lin_att * d) + (m_quad_att * (d * d)));