Added MesaLib-7.6

1 files changed, 82 insertions, 0 deletions

diff --git a/mesalib/src/glu/sgi/libnurbs/nurbtess/rectBlock.h b/mesalib/src/glu/sgi/libnurbs/nurbtess/rectBlock.h
new file mode 100644
index 000000000..8dbd7eb81
--- /dev/null
+++ b/mesalib/src/glu/sgi/libnurbs/nurbtess/rectBlock.h
@@ -0,0 +1,82 @@
+/*
+ * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
+ * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice including the dates of first publication and
+ * either this permission notice or a reference to
+ * http://oss.sgi.com/projects/FreeB/
+ * shall be included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Silicon Graphics, Inc.
+ * shall not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization from
+ * Silicon Graphics, Inc.
+ */
+/*
+*/
+
+#ifndef _RECTBLOCK_H
+#define _RECTBLOCK_H
+
+#include "definitions.h"
+#include "gridWrap.h"
+
+class rectBlock{
+  Int upGridLineIndex;
+  Int lowGridLineIndex;
+  Int* leftIndices; //up to bottome
+  Int* rightIndices; //up to bottom
+public:
+  //the arrays are copies.
+  rectBlock(gridBoundaryChain* left, gridBoundaryChain* right, Int beginVline, Int endVline);
+  ~rectBlock(); //free the two arrays
+
+  Int get_upGridLineIndex() {return upGridLineIndex;}
+  Int get_lowGridLineIndex() {return lowGridLineIndex;}
+  Int* get_leftIndices() {return leftIndices;}
+  Int* get_rightIndices() {return rightIndices;}
+
+  Int num_quads();
+
+  void print();
+  void draw(Real* u_values, Real* v_values);
+};
+
+
+class rectBlockArray{
+  rectBlock** array;
+  Int n_elements;
+  Int size;
+public:
+  rectBlockArray(Int s);
+  ~rectBlockArray();//delete avarything including the blocks
+  
+  Int get_n_elements() {return n_elements;}
+  rectBlock* get_element(Int i) {return array[i];}
+  void insert(rectBlock* newBlock); //only take the pointer, not ther cotent
+
+  Int num_quads();
+
+  void print();
+  void draw(Real* u_values, Real* v_values);
+};
+  
+
+
+#endif
+