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| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2023-10-29 14:11:46 +0000 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2023-10-29 15:26:09 +0000 |
| commit | 49a422ed91289a31142a8c0fb8b7030d2dea98a1 (patch) | |
| tree | 9bdc69a8f6ee4cc6eda388eea6e0baa5606ff4b5 /game/terrain2.h | |
| parent | Initial OpenMesh based terrain data and tests (diff) | |
| download | ilt-49a422ed91289a31142a8c0fb8b7030d2dea98a1.tar.bz2 ilt-49a422ed91289a31142a8c0fb8b7030d2dea98a1.tar.xz ilt-49a422ed91289a31142a8c0fb8b7030d2dea98a1.zip | |
Initial commit of findPoint on terrain
2D navigate from a default/given starting point, possible scope for improvement, but it's
not exactly slow; <9ms
Diffstat (limited to 'game/terrain2.h')
| -rw-r--r-- | game/terrain2.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/game/terrain2.h b/game/terrain2.h index d2da8d0..713fe23 100644 --- a/game/terrain2.h +++ b/game/terrain2.h @@ -18,7 +18,11 @@ class TerrainMesh : public OpenMesh::TriMesh_ArrayKernelT<TerrainTraits> { public: explicit TerrainMesh(const std::filesystem::path &); + [[nodiscard]] FaceHandle findPoint(glm::vec2) const; + [[nodiscard]] FaceHandle findPoint(glm::vec2, FaceHandle start) const; + protected: [[nodiscard]] static bool triangleContainsPoint(const glm::vec2, const glm::vec2, const glm::vec2, const glm::vec2); [[nodiscard]] bool triangleContainsPoint(const glm::vec2, FaceHandle) const; + [[nodiscard]] bool triangleContainsPoint(const glm::vec2, ConstFaceVertexIter) const; }; |