zeus/test/main.cpp

#include <iostream>
#include <iomanip>
#include <zeus/zeus.hpp>

// This is only for testing, do NOT do this normally
using namespace zeus;

union Color {
  struct {
    zeus::Comp8 r, g, b, a;
  };
  zeus::Comp32 rgba;
};

#pragma GCC diagnostic ignored "-Wunused-but-set-variable"

int main() {
  zeus::detectCPU();
  assert(!CAABox({100, 100, 100}, {100, 100, 100}).invalid());
  assert(CAABox().invalid());
  CVector3f vec{320.f, 1.f, 0.66568f};
  assert(vec.canBeNormalized());
  assert(!vec.isZero());
  assert(CVector3f().isZero());
  assert(!vec.normalized().canBeNormalized());
  float blarg = 5.f;
  CVector3f t{100, 100, 200};
  blarg = clamp(0.f, blarg, 1.f);
  CAABox test{{-100, -100, -100}, {100, 100, 100}};
  CAABox test2{{-100, -100, -100}, {100, 100, 100}};
  CAABox test3{{-50, -50, -50}, {50, 50, 50}};
  CAABox test4{{-50, -50, -105}, {50, 50, 105}};
  CVector2f point2(-90, 67);
  CVector2f point3(-90, 67);
  CVector3f point4 = point2 + point3;
  CVector3f point(-90, 67, -105);
  CVector3f point5 = test.closestPointAlongVector(point);
  CVector3d(100, -100, -200);
  zeus::CAABox aabb1{208.9f, -83.9f, 17.7f, 211.9f, -80.9f, 25.7f};
  CVector3f point6 = aabb1.center();
  CVector3f point7 = aabb1.extents() * 2.f;
  zeus::CAABox aabb2{211.8f, -81.4f, 22.3f, 212.8f, -80.4f, 25.0f};
  CVector3f point8 = aabb2.center();
  CVector3f point9 = aabb2.extents() * 2.f;

  CAABox aabb3 = aabb1.booleanIntersection(aabb2);
  CVector3f point10 = aabb2.center();
  CVector3f point11 = aabb2.extents() * 2.f;

  assert(t.isEqu(t));
  assert(test.inside(test));
  assert(test2.inside(test));
  assert(test3.inside(test));
  assert(!test4.inside(test));

  CAABox aabb(-1.f, 1.f);
  CSphere s1(zeus::CVector3f(0.f), 1);
  CSphere s2(zeus::CVector3f(1.f, 0.f, 0.f), 1);
  CSphere s3(zeus::CVector3f(3.f, 0.f, 0.f), 1);

  std::cout << min(1, 3) << std::endl;
  std::cout << min(2, 1) << std::endl;
  std::cout << max(1, 3) << std::endl;
  std::cout << max(2, 1) << std::endl;
  std::cout << clamp(-50, 100, 50) << std::endl;
  std::cout << clamp(-50, -100, 50) << std::endl;
  std::cout << invSqrtF(1) << std::endl;
  std::cout << floorPowerOfTwo(256) << std::endl;
  std::cout << " Test 1 " << (aabb.intersects(s1) ? "succeeded" : "failed") << std::endl;
  std::cout << " Test 2 " << (aabb.intersects(s2) ? "succeeded" : "failed") << std::endl;
  std::cout << " Test 3 " << (aabb.intersects(s3) ? "succeeded" : "failed") << std::endl;
  CLineSeg({-89.120926f, 59.328712f, 3.265882f}, {-90.120926f, 59.328712f, 3.265882f});

  CColor ctest1;
  ctest1.fromHSV(0, 255 / 255.f, .5);
  float h, s, v;
  ctest1.toHSV(h, s, v);
  std::cout << (int)ctest1.r() << " " << (int)ctest1.g() << " " << (int)ctest1.b() << " " << (int)ctest1.a()
            << std::endl;
  std::cout << h << " " << s << " " << v << " " << (float)(ctest1.a() / 255.f) << std::endl;
  return 0;
}