Answered: struct Quaternion { float x, y, z,…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Using c++ write the function to find if target is visible to the camera, you may create and use helper functions.

struct Vec3
{
   float x, y, z;
};
struct Quaternion
{
   float x, y, z, w;
};
struct AABB
{
   Vec3 min, max;
};
struct SFrustum
{
// code here
};
struct SCamera
{
   Vec3 position;
   Quaternion rotation;
   SFrustum relativeFrustum;
};

// Function that returns true if target position is visible
bool IsVisible(const SCamera& camera, const Vec3& targetPosition, const AABB*
obstacles, size_t numObstacles)
{
// Answer here
}

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