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/Mapping.cpp | 63 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 tool_src/BspLib/Mapping.cpp

(limited to 'tool_src/BspLib/Mapping.cpp')

diff --git a/tool_src/BspLib/Mapping.cpp b/tool_src/BspLib/Mapping.cpp
new file mode 100644
index 0000000..956d66c
--- /dev/null
+++ b/tool_src/BspLib/Mapping.cpp
@@ -0,0 +1,63 @@
+//-----------------------------------------------------------------------------
+//	BSPLIB MODULE: Mapping.cpp
+//
+//  Copyright (c) 1996-1998 by Markus Hadwiger
+//  All Rights Reserved.
+//-----------------------------------------------------------------------------
+
+// bsplib headers
+#include "Mapping.h"
+#include "Chunk.h"
+
+
+BSPLIB_NAMESPACE_BEGIN
+
+
+// write mapping info in vertexindexes with mappings format -------------------
+//
+void Mapping::WriteMappingInfo( FILE *fp ) const
+{
+	// write list of vertex indexes
+	int i = 0;
+	for (  i = 0; i < numvertexindxs; i++ ) {
+		fprintf( fp, ( i == numvertexindxs - 1 ) ?
+			"%d\n" : "%d, ", facevertexindxs[ i ] + 1 );
+	}
+
+	// write (u,v) coordinates
+	for ( i = 0; i < numvertexindxs; i++ ) {
+		fprintf( fp, "%f, \t%f\n",
+				mappingcoordinates[ i ].getX(),
+				mappingcoordinates[ i ].getY() );
+	}
+
+	fprintf( fp, "\n" );
+}
+
+
+// error in search of vertices ------------------------------------------------
+//
+void Mapping::Error( int vertindx )
+{
+	char *line = new char[ 1024 ];
+//	fprintf( stderr, "***ERROR*** Correspondence not found (%d)!\n", corrno + 1 );
+	sprintf( line, "***ERROR*** Correspondence not found!\nsought vertex %d", vertindx + 1 );
+	ErrorMessage( line );
+	delete line;
+/*
+	fprintf( stderr, "list of vertices:\n" );
+	for ( int i = 0; i < numvertexindxs; i++ )
+		fprintf( stderr, "vertex %d\n", facevertexindxs[ i ] + 1 );
+*/
+	HandleCriticalError();
+}
+
+
+// size of mapping chunk ------------------------------------------------------
+//
+template <> const int ChunkRep<Mapping>::CHUNK_SIZE = 256;
+
+
+BSPLIB_NAMESPACE_END
+
+//-----------------------------------------------------------------------------
-- 
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