From c068f22329d5cc722622a2183bbb22eef2093df7 Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@gmail.com>
Date: Mon, 24 Aug 2026 11:16:07 +0200
Subject: initial import

---
 tool_src/BspLib/LineSeg3.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 tool_src/BspLib/LineSeg3.h

(limited to 'tool_src/BspLib/LineSeg3.h')

diff --git a/tool_src/BspLib/LineSeg3.h b/tool_src/BspLib/LineSeg3.h
new file mode 100644
index 0000000..0f436f3
--- /dev/null
+++ b/tool_src/BspLib/LineSeg3.h
@@ -0,0 +1,46 @@
+//-----------------------------------------------------------------------------
+//	BSPLIB HEADER: LineSeg3.h
+//
+//  Copyright (c) 1997 by Markus Hadwiger
+//  All Rights Reserved.
+//-----------------------------------------------------------------------------
+
+#ifndef _LINESEG3_H_
+#define _LINESEG3_H_
+
+// bsplib header files
+#include "BspLibDefs.h"
+#include "Vector3.h"
+
+
+BSPLIB_NAMESPACE_BEGIN
+
+
+// line segment in 3-space ----------------------------------------------------
+//
+class LineSeg3 {
+
+public:
+	LineSeg3( const Vertex3& basevtx, const Vector3& dirvec );
+	~LineSeg3() { }
+
+	int PointOnLineSeg( const Vertex3& vertex ) const;
+
+private:
+	Vertex3	m_basevtx;
+	Vector3 m_dirvec;
+};
+
+// construct a LineSeg3 using a basevertex and a direction vector -------------
+inline LineSeg3::LineSeg3( const Vertex3& basevtx, const Vector3& dirvec )
+{
+	m_basevtx = basevtx;
+	m_dirvec  = dirvec;
+}
+
+
+BSPLIB_NAMESPACE_END
+
+
+#endif // _LINESEG3_H_
+
-- 
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