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81f9b4a4ee
Given this aims to be a general purpose math library for use in various other libraries applications for axiodl, we can annotate functions that return by value or reference with [[nodiscard]] where it's very obvious that not making use of the return value is a bug. This allows the compiler to diagnose and emit warnings for these API misuses at compile-time, preventing silent bugs from occurring. Any cases where not using the return value is desirable may still be casted to void in order to silence warnings.
24 lines
607 B
C++
24 lines
607 B
C++
#pragma once
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#include <array>
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#include "zeus/CPlane.hpp"
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namespace zeus {
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class CAABox;
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class CMatrix4f;
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class CProjection;
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class CSphere;
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class CFrustum {
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std::array<CPlane, 6> planes;
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bool valid = false;
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public:
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void updatePlanes(const CMatrix4f& viewMtx, const CMatrix4f& projection);
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void updatePlanes(const CTransform& viewPointMtx, const CProjection& projection);
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[[nodiscard]] bool aabbFrustumTest(const CAABox& aabb) const;
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[[nodiscard]] bool sphereFrustumTest(const CSphere& sphere) const;
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[[nodiscard]] bool pointFrustumTest(const CVector3f& point) const;
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};
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} // namespace zeus
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