RayVsModel & RayVsAABB comparison continued

src/Engine/Core/Collision.cpp

@@ -119,11 +119,12 @@ bool RayVsModel(const Ray& ray,
         glm::vec3 e2 = modelVertices[modelIndices[++i]].Position - v0;		//v2 - v0
         glm::vec3 m = ray.Origin - v0;
         glm::vec3 MxE1 = glm::cross(m, e1);
-        glm::vec3 DxE2 = glm::cross(ray.Direction, e2);
+        glm::vec3 DxE2 = glm::cross(ray.Direction, e2);//pVec
         float DetInv = glm::dot(e1, DxE2);
         if (std::abs(DetInv) < FLT_EPSILON) {
             continue;
         }
+        DetInv = 1.0f / DetInv;
         float dist = glm::dot(e2, MxE1) * DetInv;
         if (dist >= outDistance) {
             continue;

src/Tests/CollisionTest.cpp

@@ -127,7 +127,8 @@ BOOST_AUTO_TEST_CASE(rayVsModelTest2)
     maxPos = glm::vec3(0.5f, 0.5f, 0.5f);
     someAABB = AABB(minPos, maxPos);
     ResourceManager::RegisterType<RawModel>("RawModel");
-    auto unitBox = ResourceManager::Load<RawModel>("Models/Core/UnitBox.obj");
+    //auto unitBox = ResourceManager::Load<RawModel>("Models/Core/UnitBox.obj");
+    auto unitBox = ResourceManager::Load<RawModel>("Models/Core/UnitCube.obj");
     BOOST_CHECK(unitBox != nullptr);
 
     for (size_t i = 0; i < 1000000; i++)