From 3dd870b001bef62aaa501257352d968d1346c7f2 Mon Sep 17 00:00:00 2001 From: ladevieq Date: Sun, 25 Jul 2021 11:58:01 +0200 Subject: Use a different buffer for scene info, geometry, bvh and load gltf --- include/aabb.hpp | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/aabb.hpp') 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), -- cgit v1.3