53 lines
1 KiB
C++
53 lines
1 KiB
C++
#pragma once
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#include "Buffer.hpp"
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#include "Camera.hpp"
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namespace tp {
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class TrigCache {
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static Vec3F gHitPos;
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public:
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ualni mP1, mP2, mP3;
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Vec3F mEdgeP1P2, mEdgeP1P3;
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Vec3F mNormal;
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Vec3F mOrigin;
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public:
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TrigCache();
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TrigCache(const TrigCache& in);
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TrigCache(ualni v1, ualni v2, ualni v3);
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public:
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static const Vec3F& getHitPos();
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[[nodiscard]] const Vec3F& getNormal() const;
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public:
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void updateCache(const Buffer<Vec3F>& points);
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[[nodiscard]] bool castRay(const Ray& ray) const;
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};
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struct Topology {
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Vec3F Origin = {0, 0, 0};
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mat3f Basis = {
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{1, 0, 0},
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{0, 1, 0},
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{0, 0, 1}
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};
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Buffer<Vec3F> Points;
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Buffer<Vec3F> Normals;
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Buffer<Vec3I> Indexes;
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};
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struct TopologyCache {
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const Topology* Source = nullptr;
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Buffer<Vec3F> TransformedPoints;
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Buffer<Vec3F> TransformedNormals;
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Buffer<TrigCache> TrigCaches;
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void updateCache();
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};
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}
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