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Triangle normal calculated.

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Tobias 2022-11-17 17:34:34 +01:00
parent e168bb7b77
commit 3d1ef91931
1 changed files with 1 additions and 1 deletions
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primitive/triangle.cpp
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@ -101,7 +101,7 @@ bool Triangle::intersect(Ray &ray) const {
return false;
// Calculate the normal
// IMPLEMENT ME
ray.normal = crossProduct(edge1, edge1);
// Calculate the surface position
ray.surface = u * this->surface[1] + v * this->surface[2] + (1 - u - v) * this->surface[0];