1 files changed, 0 insertions, 114 deletions
diff --git a/hacks/glx/extrusion-screw.c b/hacks/glx/extrusion-screw.c
deleted file mode 100644
index 6724476..0000000
--- a/hacks/glx/extrusion-screw.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* 
- * screw.c
- * 
- * FUNCTION:
- * Draws a screw shape.
- *
- * HISTORY:
- * -- created by Linas Vepstas October 1991
- * -- heavily modified to draw more texas shapes, Feb 1993, Linas
- * -- converted to use GLUT -- December 1995, Linas
- *
- */
-
-#include "extrusion.h"
-#include <stdlib.h>
-#include <math.h>
-
-/* =========================================================== */
-
-#define SCALE 1.3
-#define CONTOUR(x,y) {					\
-   double ax, ay, alen;					\
-   contour[i][0] = SCALE * (x);				\
-   contour[i][1] = SCALE * (y);				\
-   if (i!=0) {						\
-      ax = contour[i][0] - contour[i-1][0];		\
-      ay = contour[i][1] - contour[i-1][1];		\
-      alen = 1.0 / sqrt (ax*ax + ay*ay);		\
-      ax *= alen;   ay *= alen;				\
-      norms [i-1][0] = ay;				\
-      norms [i-1][1] = -ax;				\
-   }							\
-   i++;							\
-}
-
-#define NUM_PTS (25)
-
-static double contour [NUM_PTS][2];
-static double norms [NUM_PTS][2];
-
-static void init_contour (void)
-{
-   int i;
-
-   /* outline of extrusion */
-   i=0;
-   CONTOUR (1.0, 1.0);
-   CONTOUR (1.0, 2.9);
-   CONTOUR (0.9, 3.0);
-   CONTOUR (-0.9, 3.0);
-   CONTOUR (-1.0, 2.9);
-
-   CONTOUR (-1.0, 1.0);
-   CONTOUR (-2.9, 1.0);
-   CONTOUR (-3.0, 0.9);
-   CONTOUR (-3.0, -0.9);
-   CONTOUR (-2.9, -1.0);
-
-   CONTOUR (-1.0, -1.0);
-   CONTOUR (-1.0, -2.9);
-   CONTOUR (-0.9, -3.0);
-   CONTOUR (0.9, -3.0);
-   CONTOUR (1.0, -2.9);
-
-   CONTOUR (1.0, -1.0);
-   CONTOUR (2.9, -1.0);
-   CONTOUR (3.0, -0.9);
-   CONTOUR (3.0, 0.9);
-   CONTOUR (2.9, 1.0);
-
-   CONTOUR (1.0, 1.0);   /* repeat so that last normal is computed */
-}
-   
-/* =========================================================== */
-
-/* controls shape of object */
-extern float lastx;
-extern float lasty;
-
-void InitStuff_screw (void)
-{
-   int style;
-
-   /* configure the pipeline */
-   style = TUBE_JN_CAP;
-   style |= TUBE_CONTOUR_CLOSED;
-   style |= TUBE_NORM_FACET;
-   style |= TUBE_JN_ANGLE;
-   gleSetJoinStyle (style);
-
-   init_contour();
-}
-
-/* =========================================================== */
-
-void DrawStuff_screw (void) {
-
-   glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-   glColor3f (0.5, 0.6, 0.6);
-
-   /* set up some matrices so that the object spins with the mouse */
-   glPushMatrix ();
-   /* glTranslatef (0.0, 0.0, -80.0); */
-   /* glRotatef (130.0, 0.0, 1.0, 0.0); */
-   /* glRotatef (65.0, 1.0, 0.0, 0.0); */
-
-   /* draw the brand and the handle */
-   gleScrew (20, contour, norms, 
-                 NULL, -6.0, 9.0, lasty);
-
-   glPopMatrix ();
-}
-
-/* ===================== END OF FILE ================== */