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Update object module with changes to basics

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Eryn Wells 2013-09-08 18:06:40 -07:00
parent 4e6e0610ba
commit 5129a6e545
1 changed files with 2 additions and 2 deletions
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4
src/object.c
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@ -45,7 +45,7 @@ object_init(ObjectType type)
}
obj->type = type;
obj->location = ZeroVector3;
obj->location = Vector3Zero;
obj->texture = NULL;
switch (type) {
@ -179,7 +179,7 @@ sphere_does_intersect(Object *obj, Ray ray, float **t)
// Coefficients for quadratic equation.
float a = vector_dot(ray.direction, ray.direction);
float b = vector_dot(vector_mult_scalar(dist, 2), ray.direction);
float b = vector_dot(vector_mul_scalar(dist, 2), ray.direction);
float c = vector_dot(dist, dist) - (r * r);
// Discriminant for quadratic equation.