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| typedef unsigned int | index_type |
| | Type for use as indices into positions and vectors. More...
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| Geometry (const std::vector< glm::vec3 > &positions, const std::vector< std::array< index_type, 3 >> &surface_indices={}, const std::vector< std::array< index_type, 4 >> &volume_indices={}, const bool &is_2d=false) |
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const std::vector< glm::vec3 > & | positions () const |
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const std::vector< std::array< index_type, 3 > > & | surfaceIndices () const |
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const std::vector< std::array< index_type, 4 > > & | volumeIndices () const |
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const glm::vec3 & | min () const |
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const glm::vec3 & | max () const |
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const bool & | is2d () const |
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static Geometry | cartesianGeometry (glm::ivec3 n, glm::vec3 bounds_min, glm::vec3 bounds_max) |
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static Geometry | rectilinearGeometry (const std::vector< float > &xs, const std::vector< float > &ys, const std::vector< float > &zs) |
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◆ index_type
Type for use as indices into positions and vectors.
Intuitively, this should be std::vector<glm::vec3>::size_type. However, as OpenGL does not support unsigned long int values for indices, it is defined as unsigned int instead.
This imposes a limit on the maximum number of positions/vectors. For this to be a problem, the directions and vectors would take up at least 96 GiB of GPU memory, so it should be fine for the next years.
The documentation for this class was generated from the following files:
