aboutsummaryrefslogtreecommitdiff
path: root/mesalib/src/glu/sgi/libnurbs/nurbtess/rectBlock.cc
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2012-09-03 09:54:39 +0200
committermarha <marha@users.sourceforge.net>2012-09-03 09:54:39 +0200
commitb86e8562b1ddca2a8bc29f22a79451a041bf5293 (patch)
tree60fead0638fce6922b4043767fa991ff1f0e3488 /mesalib/src/glu/sgi/libnurbs/nurbtess/rectBlock.cc
parent53192e17e55aa9ed3e3721bf4fdcb2b01a595202 (diff)
downloadvcxsrv-b86e8562b1ddca2a8bc29f22a79451a041bf5293.tar.gz
vcxsrv-b86e8562b1ddca2a8bc29f22a79451a041bf5293.tar.bz2
vcxsrv-b86e8562b1ddca2a8bc29f22a79451a041bf5293.zip
mesa xkeyboard-config git update 3 sep 2012
Diffstat (limited to 'mesalib/src/glu/sgi/libnurbs/nurbtess/rectBlock.cc')
-rw-r--r--mesalib/src/glu/sgi/libnurbs/nurbtess/rectBlock.cc196
1 files changed, 0 insertions, 196 deletions
diff --git a/mesalib/src/glu/sgi/libnurbs/nurbtess/rectBlock.cc b/mesalib/src/glu/sgi/libnurbs/nurbtess/rectBlock.cc
deleted file mode 100644
index f457b1573..000000000
--- a/mesalib/src/glu/sgi/libnurbs/nurbtess/rectBlock.cc
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
-** License Applicability. Except to the extent portions of this file are
-** made subject to an alternative license as permitted in the SGI Free
-** Software License B, Version 1.1 (the "License"), the contents of this
-** file are subject only to the provisions of the License. You may not use
-** this file except in compliance with the License. You may obtain a copy
-** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
-** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-**
-** http://oss.sgi.com/projects/FreeB
-**
-** Note that, as provided in the License, the Software is distributed on an
-** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
-** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
-** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
-** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-**
-** Original Code. The Original Code is: OpenGL Sample Implementation,
-** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
-** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
-** Copyright in any portions created by third parties is as indicated
-** elsewhere herein. All Rights Reserved.
-**
-** Additional Notice Provisions: The application programming interfaces
-** established by SGI in conjunction with the Original Code are The
-** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
-** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
-** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
-** Window System(R) (Version 1.3), released October 19, 1998. This software
-** was created using the OpenGL(R) version 1.2.1 Sample Implementation
-** published by SGI, but has not been independently verified as being
-** compliant with the OpenGL(R) version 1.2.1 Specification.
-**
-*/
-/*
-*/
-
-#include "gluos.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include "glimports.h"
-#include "zlassert.h"
-#include <GL/gl.h>
-
-#include "rectBlock.h"
-
-rectBlock::rectBlock(gridBoundaryChain* left, gridBoundaryChain* right, Int beginVline, Int endVline)
-{
- Int i;
-
-
- upGridLineIndex = left->getVlineIndex(beginVline);
-
- lowGridLineIndex = left->getVlineIndex(endVline);
-
- Int n = upGridLineIndex-lowGridLineIndex+1; //number of grid lines
- leftIndices = (Int*) malloc(sizeof(Int) * n);
- assert(leftIndices);
- rightIndices = (Int*) malloc(sizeof(Int) * n);
- assert(rightIndices);
- for(i=0; i<n; i++)
- {
-
- leftIndices[i] = left->getInnerIndex(i+beginVline);
- rightIndices[i] = right->getInnerIndex(i+beginVline);
- }
-}
-
-
-rectBlock::~rectBlock()
-{
- free(leftIndices);
- free(rightIndices);
-}
-
-void rectBlock::print()
-{
- Int i;
- printf("block:\n");
- for(i=upGridLineIndex; i >= lowGridLineIndex; i--)
- {
- printf("gridline %i, (%i,%i)\n", i, leftIndices[upGridLineIndex-i], rightIndices[upGridLineIndex-i]);
- }
-}
-
-
-
-void rectBlock::draw(Real* u_values, Real* v_values)
-{
- Int i,j,k;
- //upgrid line to bot grid line
-#ifdef DEBUG
-printf("upGridLineIndex=%i, lowGridLineIndex=%i\n", upGridLineIndex, lowGridLineIndex);
-#endif
- for(k=0, i=upGridLineIndex; i > lowGridLineIndex; i--, k++)
- {
- glBegin(GL_QUAD_STRIP);
-
- for(j=leftIndices[k+1]; j<= rightIndices[k+1]; j++)
- {
- glVertex2f(u_values[j], v_values[i]);
- glVertex2f(u_values[j], v_values[i-1]);
- }
- glEnd();
- }
-}
-
-
-Int rectBlock::num_quads()
-{
- Int ret=0;
- Int k,i;
- for(k=0, i=upGridLineIndex; i>lowGridLineIndex; i--, k++)
- {
- ret += (rightIndices[k+1]-leftIndices[k+1]);
- }
- return ret;
-}
-
-Int rectBlockArray::num_quads()
-{
- Int ret=0;
- for(Int i=0; i<n_elements; i++)
- ret += array[i]->num_quads();
- return ret;
-}
-
-rectBlockArray::rectBlockArray(Int s)
-{
- Int i;
- n_elements = 0;
- size = s;
- array = (rectBlock**) malloc(sizeof(rectBlock*) * s);
- assert(array);
-//initialization
- for(i=0; i<s; i++)
- array[i] = NULL;
-}
-
-rectBlockArray::~rectBlockArray()
-{
- Int i;
- for(i=0; i<size; i++)
- {
- if(array[i] != NULL)
- delete array[i];
- }
- free(array);
-}
-
-//put to the end of the array, check the size
-void rectBlockArray::insert(rectBlock* newBlock)
-{
- Int i;
- if(n_elements == size) //full
- {
- rectBlock** temp = (rectBlock**) malloc(sizeof(rectBlock) * (2*size+1));
- assert(temp);
- //initialization
- for(i=0; i<2*size+1; i++)
- temp[i] = NULL;
-
- for(i=0; i<n_elements; i++)
- temp[i] = array[i];
-
- free(array);
- array = temp;
- size = 2*size + 1;
- }
-
- array[n_elements++] = newBlock;
-}
-
-void rectBlockArray::print()
-{
- Int i;
- for(i=0; i<n_elements; i++)
- array[i]->print();
-}
-
-void rectBlockArray::draw(Real* u_values, Real* v_values)
-{
- Int i;
- for(i=0; i<n_elements; i++)
- array[i]->draw(u_values, v_values);
-}
-
-
-
-
-
-
-
-
-
-