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add RayIntersectionInfo::getIntersectionPoint()

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This commit is contained in:
Andrew Meadows 2014-09-12 08:38:44 -07:00
parent 46089a0611
commit ff0872a5f0
1 changed files with 2 additions and 0 deletions
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2
libraries/shared/src/RayIntersectionInfo.h
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@ -21,6 +21,8 @@ public:
RayIntersectionInfo() : _rayStart(0.0f), _rayDirection(1.0f, 0.0f, 0.0f), _rayLength(FLT_MAX), RayIntersectionInfo() : _rayStart(0.0f), _rayDirection(1.0f, 0.0f, 0.0f), _rayLength(FLT_MAX),
_hitDistance(FLT_MAX), _hitNormal(1.0f, 0.0f, 0.0f), _hitShape(NULL) { } _hitDistance(FLT_MAX), _hitNormal(1.0f, 0.0f, 0.0f), _hitShape(NULL) { }
glm::vec3 getIntersectionPoint() const { return _rayStart + _hitDistance * _rayDirection; }
// input // input
glm::vec3 _rayStart; glm::vec3 _rayStart;
glm::vec3 _rayDirection; glm::vec3 _rayDirection;