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add darkroom light_list, parallel_light, ambient_light

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fix darkroom whitted_style
This commit is contained in:
bolero-MURAKAMI 2012-08-14 18:17:48 +09:00
parent 6b1efc8a15
commit dc1e85923b
7 changed files with 285 additions and 33 deletions
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12
sprout/darkroom/coords/vector.hpp
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@ -99,6 +99,18 @@ namespace sprout {
);
}
//
// negate
//
template<typename Vector>
inline SPROUT_CONSTEXPR Vector negate(Vector const& vec) {
return sprout::tuples::remake<Vector>(
vec,
-sprout::darkroom::coords::x(vec),
-sprout::darkroom::coords::y(vec),
-sprout::darkroom::coords::z(vec)
);
}
//
// dot
//
template<typename Vector>