1 files changed, 0 insertions, 148 deletions
diff --git a/hacks/glx/extrusion-joinoffset.c b/hacks/glx/extrusion-joinoffset.c
deleted file mode 100644
index 89a60e2..0000000
--- a/hacks/glx/extrusion-joinoffset.c
+++ /dev/null
@@ -1,148 +0,0 @@
-
-/* cylinder drawing demo */
-/* this demo demonstrates the various join styles */
-
-#include "extrusion.h"
-
-/* ------------------------------------------------------- */
-
-/* the arrays in which we will store the polyline */
-#define NPTS 100
-static double points [NPTS][3];
-static float colors [NPTS][3];
-static int idx = 0;
-
-/* some utilities for filling that array */
-#define PSCALE 0.5
-#define PNT(x,y,z) { 			\
-   points[idx][0] = PSCALE * x; 	\
-   points[idx][1] = PSCALE * y; 	\
-   points[idx][2] = PSCALE * z;		\
-   idx ++;				\
-}
-
-#define COL(r,g,b) { 			\
-   colors[idx][0] = r; 			\
-   colors[idx][1] = g; 			\
-   colors[idx][2] = b;			\
-}
-
-/* the arrays in which we will store the contour */
-#define NCONTOUR 100
-static double contour_points [NCONTOUR][2];
-static int cidx = 0;
-
-/* some utilities for filling that array */
-#define C_PNT(x,y) { 			\
-   contour_points[cidx][0] = x;		\
-   contour_points[cidx][1] = y; 	\
-   cidx ++;				\
-}
-
-
-/* ------------------------------------------------------- */
-/* 
- * Initialize a bent shape with three segments. 
- * The data format is a polyline.
- *
- * NOTE that neither the first, nor the last segment are drawn.
- * The first & last segment serve only to determine that angle 
- * at which the endcaps are drawn.
- */
-
-void InitStuff_joinoffset (void) 
-{
-   COL (0.0, 0.0, 0.0);
-   PNT (16.0, 0.0, 0.0);
-
-   COL (0.2, 0.8, 0.5);
-   PNT (0.0, -16.0, 0.0);
-
-   COL (0.0, 0.8, 0.3);
-   PNT (-16.0, 0.0, 0.0);
-
-   COL (0.8, 0.3, 0.0);
-   PNT (0.0, 16.0, 0.0);
-
-   COL (0.2, 0.3, 0.9);
-   PNT (16.0, 0.0, 0.0);
-
-   COL (0.2, 0.8, 0.5);
-   PNT (0.0, -16.0, 0.0);
-
-   COL (0.0, 0.0, 0.0);
-   PNT (-16.0, 0.0, 0.0);
-
-   C_PNT (-0.8, -0.5);
-   C_PNT (-1.8, 0.0);
-   C_PNT (-1.2, 0.3);
-   C_PNT (-0.7, 0.8);
-   C_PNT (-0.2, 1.3);
-   C_PNT (0.0, 1.6);
-   C_PNT (0.2, 1.3);
-   C_PNT (0.7, 0.8);
-   C_PNT (1.2, 0.3);
-   C_PNT (1.8, 0.0);
-   C_PNT (0.8, -0.5);
-
-   gleSetJoinStyle (TUBE_JN_ANGLE | TUBE_CONTOUR_CLOSED | TUBE_JN_CAP);
-}
-
-static double up_vector[3] = {1.0, 0.0, 0.0};
-
-/* controls shape of object */
-extern float lastx;
-extern float lasty;
-
-/* ------------------------------------------------------- */
-/* draw the extrusion */
-
-void DrawStuff_joinoffset (void) 
-{
-   double moved_contour [NCONTOUR][2];
-   int style, save_style;
-   int i;
-
-   for (i=0; i<cidx; i++) {
-      moved_contour[i][0] = contour_points [i][0];
-      moved_contour[i][1] = contour_points [i][1] + 0.05 * (lasty-200.0);
-   }
-
-   glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   /* set up some matrices so that the object spins with the mouse */
-   glPushMatrix ();
-   glScalef (0.5, 0.5, 0.5);
-   glTranslatef (0, 4, 0);
-   /* glTranslatef (0.0, 4.0, -80.0); */
-   /* glRotatef (0.5*lastx, 0.0, 1.0, 0.0); */
-
-   gleExtrusion (cidx, moved_contour, contour_points, up_vector, 
-                 idx, points, colors);
-
-   glPopMatrix ();
-
-
-   /* draw a seond copy, this time with the raw style, to compare
-    * things against */
-   glPushMatrix ();
-   glScalef (0.5, 0.5, 0.5);
-   glTranslatef (0, -4, 0);
-   /* glTranslatef (0.0, -4.0, -80.0); */
-   /* glRotatef (0.5*lastx, 0.0, 1.0, 0.0); */
-
-   save_style = gleGetJoinStyle ();
-   style = save_style;
-   style &= ~TUBE_JN_MASK;
-   style |= TUBE_JN_RAW;
-   gleSetJoinStyle (style);
-
-   gleExtrusion (cidx, moved_contour, contour_points, up_vector, 
-                 idx, points, colors);
-
-   gleSetJoinStyle (save_style);
-   glPopMatrix ();
-
-}
-
-/* ------------------ end of file ----------------------------- */