1 files changed, 0 insertions, 217 deletions
diff --git a/src/classes/com/sun/opengl/impl/nurbs/Backend.java b/src/classes/com/sun/opengl/impl/nurbs/Backend.java
deleted file mode 100755
index aff484b04..000000000
--- a/src/classes/com/sun/opengl/impl/nurbs/Backend.java
+++ /dev/null
@@ -1,217 +0,0 @@
-package com.sun.opengl.impl.nurbs;
-
-/*
- ** 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.
- */
-
-/**
- * Class responsible for rendering
- * @author Tomas Hrasky
- *
- */
-class Backend {
-
-  /**
-   * Fill surface
-   */
-  public static final int N_MESHFILL = 0;
-
-  /**
-   * Draw surface as wire model
-   */
-  public static final int N_MESHLINE = 1;
-
-  /**
-   * Draw surface with points
-   */
-  public static final int N_MESHPOINT = 2;
-
-  /**
-   * Object rendering curves
-   */
-  private OpenGLCurveEvaluator curveEvaluator;
-
-  /**
-   * Object rendering surfaces
-   */
-  private OpenGLSurfaceEvaluator surfaceEvaluator;
-
-  /**
-   * Makes new backend 
-   */
-  public Backend() {
-    curveEvaluator = new OpenGLCurveEvaluator();
-    surfaceEvaluator = new OpenGLSurfaceEvaluator();
-  }
-
-  /**
-   * Begin a curve
-   */
-  public void bgncurv() {
-    // DONE
-    curveEvaluator.bgnmap1f();
-
-  }
-
-  /**
-   * End a curve
-   */
-  public void endcurv() {
-    // DONE
-    curveEvaluator.endmap1f();
-
-  }
-
-  /**
-   * Make cuve with given parameters
-   * @param type curve type
-   * @param ps control points
-   * @param stride control points coordinates number
-   * @param order order of curve
-   * @param ulo smallest u
-   * @param uhi highest u
-   */
-  public void curvpts(int type, CArrayOfFloats ps, int stride, int order,
-                      float ulo, float uhi) {
-    // DONE
-    curveEvaluator.map1f(type, ulo, uhi, stride, order, ps);
-    curveEvaluator.enable(type);
-  }
-
-  /**
-   * Draw curve
-   * @param u1 smallest u
-   * @param u2 highest u
-   * @param nu number of pieces
-   */
-  public void curvgrid(float u1, float u2, int nu) {
-    // DONE
-    curveEvaluator.mapgrid1f(nu, u1, u2);
-
-  }
-
-  /**
-   * Evaluates curve mesh
-   * @param from low param
-   * @param n step
-   */
-  public void curvmesh(int from, int n) {
-    // DONE
-    curveEvaluator.mapmesh1f(N_MESHFILL, from, from + n);
-  }
-
-  /**
-   * Begin surface
-   * @param wiretris use triangles
-   * @param wirequads use quads
-   */
-  public void bgnsurf(int wiretris, int wirequads) {
-    // DONE
-    surfaceEvaluator.bgnmap2f();
-
-    if (wiretris > 0)
-      surfaceEvaluator.polymode(NurbsConsts.N_MESHLINE);
-    else
-      surfaceEvaluator.polymode(NurbsConsts.N_MESHFILL);
-  }
-
-  /**
-   * End surface
-   */
-  public void endsurf() {
-    // DONE
-    surfaceEvaluator.endmap2f();
-  }
-
-  /**
-   * Empty method
-   * @param ulo low u param
-   * @param uhi hig u param
-   * @param vlo low v param
-   * @param vhi high v param
-   */
-  public void patch(float ulo, float uhi, float vlo, float vhi) {
-    // DONE
-    surfaceEvaluator.domain2f(ulo, uhi, vlo, vhi);
-  }
-
-  /**
-   * Draw surface
-   * @param u0 lowest u
-   * @param u1 highest u
-   * @param nu number of pieces in u direction
-   * @param v0 lowest v
-   * @param v1 highest v
-   * @param nv number of pieces in v direction
-   */
-  public void surfgrid(float u0, float u1, int nu, float v0, float v1, int nv) {
-    // DONE
-    surfaceEvaluator.mapgrid2f(nu, u0, u1, nv, v0, v1);
-
-  }
-
-  /**
-   * Evaluates surface mesh
-   * @param u u param
-   * @param v v param
-   * @param n step in u direction
-   * @param m step in v direction
-   */
-  public void surfmesh(int u, int v, int n, int m) {
-    //			System.out.println("TODO backend.surfmesh wireframequads");
-    // TODO wireframequads
-    surfaceEvaluator.mapmesh2f(NurbsConsts.N_MESHFILL, u, u + n, v, v + m);
-  }
-
-  /**
-   * Make surface
-   * @param type surface type
-   * @param pts control points
-   * @param ustride control points coordinates in u direction
-   * @param vstride control points coordinates in v direction
-   * @param uorder surface order in u direction
-   * @param vorder surface order in v direction
-   * @param ulo lowest u
-   * @param uhi hightest u
-   * @param vlo lowest v
-   * @param vhi hightest v
-   */
-  public void surfpts(int type, CArrayOfFloats pts, int ustride, int vstride,
-                      int uorder, int vorder, float ulo, float uhi, float vlo, float vhi) {
-    // DONE
-    surfaceEvaluator.map2f(type, ulo, uhi, ustride, uorder, vlo, vhi,
-                           vstride, vorder, pts);
-    surfaceEvaluator.enable(type);
-
-  }
-}