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-rw-r--r--src/glu/sgi/libnurbs/internals/slicer.cc19
1 files changed, 15 insertions, 4 deletions
diff --git a/src/glu/sgi/libnurbs/internals/slicer.cc b/src/glu/sgi/libnurbs/internals/slicer.cc
index 6418e816690..3fc7e2723ad 100644
--- a/src/glu/sgi/libnurbs/internals/slicer.cc
+++ b/src/glu/sgi/libnurbs/internals/slicer.cc
@@ -35,8 +35,8 @@
/*
* slicer.c++
*
- * $Date: 2002/11/01 23:35:07 $ $Revision: 1.4 $
- * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/slicer.cc,v 1.4 2002/11/01 23:35:07 brianp Exp $
+ * $Date: 2005/10/28 13:09:23 $ $Revision: 1.5 $
+ * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/slicer.cc,v 1.5 2005/10/28 13:09:23 brianp Exp $
*/
#include <stdlib.h>
@@ -84,6 +84,7 @@ Int num_quads = 0;
#define ZERO 0.00001 /*determing whether a loop is a rectngle or not*/
#define equalRect(a,b) ((glu_abs(a-b) <= ZERO)? 1:0) //only used in tessellating a rectangle
+#if 0 // UNUSED
static Int is_Convex(Arc_ptr loop)
{
if(area(loop->tail(), loop->head(), loop->next->head()) <0 )
@@ -95,9 +96,11 @@ static Int is_Convex(Arc_ptr loop)
}
return 1;
}
+#endif
/******triangulate a monotone polygon**************/
#include "monoTriangulation.h"
+#if 0 // UNUSED
static int is_U_monotone(Arc_ptr loop)
{
int n_changes=0;
@@ -126,6 +129,7 @@ static int is_U_monotone(Arc_ptr loop)
else
return 0;
}
+#endif
inline int compInY(REAL a[2], REAL b[2])
{
@@ -259,6 +263,7 @@ if(loop->next->tail()[1] == loop->next->head()[1])
//a line with the same u for opt
+#ifdef USE_OPTTT
static void evalLineNOGE_BU(TrimVertex *verts, int n, Backend& backend)
{
int i;
@@ -266,8 +271,10 @@ static void evalLineNOGE_BU(TrimVertex *verts, int n, Backend& backend)
for(i=0; i<n; i++)
backend.tmeshvertNOGE_BU(&verts[i]);
}
+#endif
//a line with the same v for opt
+#ifdef USE_OPTTT
static void evalLineNOGE_BV(TrimVertex *verts, int n, Backend& backend)
{
int i;
@@ -276,6 +283,9 @@ static void evalLineNOGE_BV(TrimVertex *verts, int n, Backend& backend)
for(i=0; i<n; i++)
backend.tmeshvertNOGE_BV(&verts[i]);
}
+#endif
+
+#ifdef USE_OPTTT
static void evalLineNOGE(TrimVertex *verts, int n, Backend& backend)
{
@@ -290,7 +300,7 @@ static void evalLineNOGE(TrimVertex *verts, int n, Backend& backend)
backend.tmeshvertNOGE(&verts[i]);
}
}
-
+#endif
inline void OPT_OUTVERT(TrimVertex& vv, Backend& backend)
{
@@ -861,6 +871,7 @@ return;
/**********for reading newtess_flag from a file**********/
+#ifdef USE_READ_FLAG
static Int read_flag(char* name)
{
Int ret;
@@ -874,7 +885,7 @@ static Int read_flag(char* name)
fclose(fp);
return ret;
}
-
+#endif
/***********nextgen tess****************/
#include "sampleMonoPoly.h"