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authorLaG1924 <12997935+LaG1924@users.noreply.github.com>2017-05-12 15:49:50 +0200
committerLaG1924 <12997935+LaG1924@users.noreply.github.com>2017-05-12 15:49:50 +0200
commite62817b8252974b8a98393275874ee303840bf13 (patch)
tree4565935f06e369f4a84410b0c098958e07a750c7 /depedencies/include/glm/gtx/intersect.hpp
parent2017-05-10 (diff)
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+/// @ref gtx_intersect
+/// @file glm/gtx/intersect.hpp
+///
+/// @see core (dependence)
+/// @see gtx_closest_point (dependence)
+///
+/// @defgroup gtx_intersect GLM_GTX_intersect
+/// @ingroup gtx
+///
+/// @brief Add intersection functions
+///
+/// <glm/gtx/intersect.hpp> need to be included to use these functionalities.
+
+#pragma once
+
+// Dependency:
+#include <cfloat>
+#include <limits>
+#include "../glm.hpp"
+#include "../geometric.hpp"
+#include "../gtx/closest_point.hpp"
+#include "../gtx/vector_query.hpp"
+
+#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
+# pragma message("GLM: GLM_GTX_closest_point extension included")
+#endif
+
+namespace glm
+{
+ /// @addtogroup gtx_intersect
+ /// @{
+
+ //! Compute the intersection of a ray and a plane.
+ //! Ray direction and plane normal must be unit length.
+ //! From GLM_GTX_intersect extension.
+ template <typename genType>
+ GLM_FUNC_DECL bool intersectRayPlane(
+ genType const & orig, genType const & dir,
+ genType const & planeOrig, genType const & planeNormal,
+ typename genType::value_type & intersectionDistance);
+
+ //! Compute the intersection of a ray and a triangle.
+ //! From GLM_GTX_intersect extension.
+ template <typename genType>
+ GLM_FUNC_DECL bool intersectRayTriangle(
+ genType const & orig, genType const & dir,
+ genType const & vert0, genType const & vert1, genType const & vert2,
+ genType & baryPosition);
+
+ //! Compute the intersection of a line and a triangle.
+ //! From GLM_GTX_intersect extension.
+ template <typename genType>
+ GLM_FUNC_DECL bool intersectLineTriangle(
+ genType const & orig, genType const & dir,
+ genType const & vert0, genType const & vert1, genType const & vert2,
+ genType & position);
+
+ //! Compute the intersection distance of a ray and a sphere.
+ //! The ray direction vector is unit length.
+ //! From GLM_GTX_intersect extension.
+ template <typename genType>
+ GLM_FUNC_DECL bool intersectRaySphere(
+ genType const & rayStarting, genType const & rayNormalizedDirection,
+ genType const & sphereCenter, typename genType::value_type const sphereRadiusSquered,
+ typename genType::value_type & intersectionDistance);
+
+ //! Compute the intersection of a ray and a sphere.
+ //! From GLM_GTX_intersect extension.
+ template <typename genType>
+ GLM_FUNC_DECL bool intersectRaySphere(
+ genType const & rayStarting, genType const & rayNormalizedDirection,
+ genType const & sphereCenter, const typename genType::value_type sphereRadius,
+ genType & intersectionPosition, genType & intersectionNormal);
+
+ //! Compute the intersection of a line and a sphere.
+ //! From GLM_GTX_intersect extension
+ template <typename genType>
+ GLM_FUNC_DECL bool intersectLineSphere(
+ genType const & point0, genType const & point1,
+ genType const & sphereCenter, typename genType::value_type sphereRadius,
+ genType & intersectionPosition1, genType & intersectionNormal1,
+ genType & intersectionPosition2 = genType(), genType & intersectionNormal2 = genType());
+
+ /// @}
+}//namespace glm
+
+#include "intersect.inl"