diff options
Diffstat (limited to 'include/aabb.hpp')
| -rw-r--r-- | include/aabb.hpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/aabb.hpp b/include/aabb.hpp index 76a6872..2630a17 100644 --- a/include/aabb.hpp +++ b/include/aabb.hpp @@ -10,6 +10,15 @@ class aabb { aabb() = default;
aabb(vec3 min_point, vec3 max_point): minimum(min_point), maximum(max_point) {}
aabb(vec3 position, float radius): minimum(position - vec3(radius)), maximum(position + vec3(radius)) {}
+ aabb(point3 v1, point3 v2, point3 v3) {
+ minimum.x = fmin(fmin(v1.x, v2.x), v3.x);
+ minimum.y = fmin(fmin(v1.y, v2.y), v3.y);
+ minimum.z = fmin(fmin(v1.z, v2.z), v3.z);
+
+ maximum.x = fmax(fmax(v1.x, v2.x), v3.x);
+ maximum.y = fmax(fmax(v1.y, v2.y), v3.y);
+ maximum.z = fmax(fmax(v1.z, v2.z), v3.z);
+ }
static aabb surrounding_box(aabb box0, aabb box1) {
point3 min_point(fmin(box0.minimum.x, box1.minimum.x),
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