32 lines
963 B
ReStructuredText
32 lines
963 B
ReStructuredText
.. default-domain:: C
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ray
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====
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Header: cglm/ray.h
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This is for collision-checks used by ray-tracers and the like.
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Table of contents (click to go):
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Functions:
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1. :c:func:`glm_ray_triangle`
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Functions documentation
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~~~~~~~~~~~~~~~~~~~~~~~
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.. c:function:: bool glm_ray_triangle(vec3 origin, vec3 direction, vec3 v0, vec3 v1, vec3 v2, float *d)
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Möller–Trumbore ray-triangle intersection algorithm
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Parameters:
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| *[in]* **origin** origin of ray
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| *[in]* **direction** direction of ray
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| *[in]* **v0** first vertex of triangle
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| *[in]* **v1** second vertex of triangle
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| *[in]* **v2** third vertex of triangle
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| *[in, out]* **d** float pointer to save distance to intersection
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| *[out]* **intersection** whether there is intersection
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