comparison: src/geometry.h
src/geometry.h
- changeset 55
- cb81ecb5fb23
- child 58
- b7841cd31fb7
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| 54:a4055f67b9c7 | 55:cb81ecb5fb23 |
|---|---|
| 1 #pragma once | |
| 2 #include "basics.h" | |
| 3 | |
| 4 namespace geom | |
| 5 { | |
| 6 struct Plane | |
| 7 { | |
| 8 glm::vec3 normal; | |
| 9 glm::vec3 anchor; | |
| 10 }; | |
| 11 | |
| 12 struct Line | |
| 13 { | |
| 14 glm::vec3 direction; | |
| 15 glm::vec3 anchor; | |
| 16 }; | |
| 17 | |
| 18 template<int N> | |
| 19 struct Polygon | |
| 20 { | |
| 21 glm::vec3 points[N]; | |
| 22 }; | |
| 23 | |
| 24 inline const glm::vec3 origin = {0, 0, 0}; | |
| 25 inline const Plane XY = {{0, 0, 1}, origin}; | |
| 26 inline const Plane XZ = {{0, 1, 0}, origin}; | |
| 27 inline const Plane YZ = {{1, 0, 0}, origin}; | |
| 28 using Triangle = Polygon<3>; | |
| 29 | |
| 30 Line lineFromPoints(const glm::vec3& point_1, const glm::vec3 point_2); | |
| 31 Plane planeFromTriangle(const Triangle& triangle); | |
| 32 glm::vec3 normalVector(const Triangle& triangle); | |
| 33 std::optional<glm::vec3> linePlaneIntersection(const Line& line, const Plane& plane); | |
| 34 } |
