From c5119193ffaedf4ac94fecfb434a3292a4746259 Mon Sep 17 00:00:00 2001 From: ladevieq Date: Sun, 26 Sep 2021 23:57:26 +0200 Subject: Refactor gltf loading and triangles attributes --- include/aabb.hpp | 24 ++++-------------------- 1 file changed, 4 insertions(+), 20 deletions(-) (limited to 'include/aabb.hpp') diff --git a/include/aabb.hpp b/include/aabb.hpp index 5f819db..475c04e 100644 --- a/include/aabb.hpp +++ b/include/aabb.hpp @@ -12,22 +12,15 @@ class aabb { 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(triangle &tri) { - auto &v1 = tri.v1.position; - auto &v2 = tri.v2.position; - auto &v3 = tri.v3.position; - - // 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); + auto &v1 = tri.p1; + auto &v2 = tri.p2; + auto &v3 = tri.p3; + // TODO: Use vector 3 functions minimum.v[0] = fmin(fmin(v1.v[0], v2.v[0]), v3.v[0]); minimum.v[1] = fmin(fmin(v1.v[1], v2.v[1]), v3.v[1]); minimum.v[2] = fmin(fmin(v1.v[2], v2.v[2]), v3.v[2]); - // 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); - maximum.v[0] = fmax(fmax(v1.v[0], v2.v[0]), v3.v[0]); maximum.v[1] = fmax(fmax(v1.v[1], v2.v[1]), v3.v[1]); maximum.v[2] = fmax(fmax(v1.v[2], v2.v[2]), v3.v[2]); @@ -46,14 +39,6 @@ class aabb { int32_t maximum_axis() { vec3 diag = diagonal(); - // if (diag.x > diag.y && diag.x > diag.z) { - // return 0; - // } else if (diag.y > diag.z) { - // return 1; - // } else { - // return 2; - // } - if (diag.v[0] > diag.v[1] && diag.v[0] > diag.v[2]) { return 0; } else if (diag.v[1] > diag.v[2]) { @@ -73,7 +58,6 @@ class aabb { float surface_area() { auto diag = diagonal(); - // return 2.f * (diag.x * diag.y + diag.x * diag.z + diag.y * diag.z); return 2.f * (diag.v[0] * diag.v[1] + diag.v[0] * diag.v[2] + diag.v[1] * diag.v[2]); } -- cgit v1.3