1 files changed, 47 insertions, 0 deletions
diff --git a/tool_src/BspLib/Vertex.cpp b/tool_src/BspLib/Vertex.cpp
new file mode 100644
index 0000000..f46b038
--- /dev/null
+++ b/tool_src/BspLib/Vertex.cpp
@@ -0,0 +1,47 @@
+//-----------------------------------------------------------------------------
+//	BSPLIB MODULE: Vertex.cpp
+//
+//  Copyright (c) 1996-1997 by Markus Hadwiger
+//  All Rights Reserved.
+//-----------------------------------------------------------------------------
+
+// bsplib headers
+#include "Vertex.h"
+
+
+BSPLIB_NAMESPACE_BEGIN
+
+
+// set specified coordinate to specified value --------------------------------
+void Vertex3::ChangeAxis( const char xchar, const hprec_t src )
+{
+	switch ( xchar ) {
+		case 'x':
+			X = src;
+			break;
+		case 'y':
+			Y = src;
+			break;
+		case 'z':
+			Z = src;
+			break;
+		default:
+			fflush( stdout );
+			fprintf( stderr, "\n\n**ERROR** [illegal xchange parameters]\n" );
+			exit( EXIT_FAILURE );
+	}
+}
+
+// change all axes according to xchange-command -------------------------------
+void Vertex3::ChangeAxes( const char *xchangecmd, const Vertex3& ads )
+{
+	Vertex3 temp = *this;
+	ChangeAxis( xchangecmd[ 0 ], temp.X * ads.X );
+	ChangeAxis( xchangecmd[ 1 ], temp.Y * ads.Y );
+	ChangeAxis( xchangecmd[ 2 ], temp.Z * ads.Z );
+}
+
+
+BSPLIB_NAMESPACE_END
+
+//-----------------------------------------------------------------------------