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authorSven Gothel <[email protected]>2008-06-21 03:51:04 +0000
committerSven Gothel <[email protected]>2008-06-21 03:51:04 +0000
commitc0ca33d644b92f105382adaa4b068d58769008f5 (patch)
tree72a2b0c89e069de4b0486a31c06a980601d6351c /src/classes/com/sun/opengl/impl/nurbs/Mapdesc.java
parent26b7878c3b47f76e55195a8682fd7dce04d83ea8 (diff)
finishing 2nd refactoring
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/branches/JOGL_2_SANDBOX@1671 232f8b59-042b-4e1e-8c03-345bb8c30851
Diffstat (limited to 'src/classes/com/sun/opengl/impl/nurbs/Mapdesc.java')
-rwxr-xr-xsrc/classes/com/sun/opengl/impl/nurbs/Mapdesc.java442
1 files changed, 0 insertions, 442 deletions
diff --git a/src/classes/com/sun/opengl/impl/nurbs/Mapdesc.java b/src/classes/com/sun/opengl/impl/nurbs/Mapdesc.java
deleted file mode 100755
index a6536dcb8..000000000
--- a/src/classes/com/sun/opengl/impl/nurbs/Mapdesc.java
+++ /dev/null
@@ -1,442 +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 holding properties of OpenGL map
- * @author Tomas Hrasky
- *
- */
-class Mapdesc {
-
- /**
- * Maximum control point coords
- */
- private static final int MAXCOORDS = 5;
-
- /**
- * Next description in list
- */
- public Mapdesc next;
-
- /**
- * Is map rational
- */
- public int isrational;
-
- /**
- * Number of control point coords
- */
- public int ncoords;
-
- /**
- * Map type
- */
- private int type;
-
- /**
- * Number of homogenous coords
- */
- private int hcoords;
-
- /**
- * Number of inhomogenous coords
- */
- private int inhcoords;
-
- /**
- * Not used
- */
- private int mask;
-
- /**
- * Value of N_PIXEL_TOLERANCE property
- */
- private float pixel_tolerance;
-
- /**
- * Value of N_ERROR_TOLERANCE property
- */
- private float error_tolerance;
-
- /**
- * Value of N_BBOX_SUBDIVIDING property
- */
- private float bbox_subdividing;
-
- /**
- * Value of N_CULLING property
- */
- private float culling_method;
-
- /**
- * Value of N_SAMPLINGMETHOD property
- */
- private float sampling_method;
-
- /**
- * Value of N_CLAMPFACTOR property
- */
- float clampfactor;
-
- /**
- * Value of N_MINSAVINGS property
- */
- private float minsavings;
-
- /**
- * Steps in u direction
- */
- private float s_steps;
-
- /**
- * Steps in v direction
- */
- private float t_steps;
-
- /**
- * Maximal step
- */
- float maxrate;
-
- /**
- * Maximal u direction step
- */
- private float maxsrate;
-
- /**
- * Maximal v direction step
- */
- private float maxtrate;
-
- /**
- * Not used
- */
- private float[][] bmat;
-
- /**
- * Sampling matrix
- */
- private float[][] smat;
-
- /**
- * Not used
- */
- private float[][] cmat;
-
- /**
- * Not used
- */
- private float[] bboxsize;
-
- /**
- * Makes new mapdesc
- * @param type map type
- * @param rational is rational
- * @param ncoords number of control points coords
- * @param backend backend object
- */
- public Mapdesc(int type, int rational, int ncoords, Backend backend) {
- // DONE
- this.type = type;
- this.isrational = rational;
- this.ncoords = ncoords;
- this.hcoords = ncoords + (isrational > 0 ? 0 : 1);
- this.inhcoords = ncoords - (isrational > 0 ? 1 : 0);
- this.mask = ((1 << (inhcoords * 2)) - 1);
- next = null;
-
- assert (hcoords <= MAXCOORDS);
- assert (inhcoords >= 1);
-
- pixel_tolerance = 1f;
- error_tolerance = 1f;
- bbox_subdividing = NurbsConsts.N_NOBBOXSUBDIVISION;
- culling_method = NurbsConsts.N_NOCULLING;
- sampling_method = NurbsConsts.N_NOSAMPLING;
- clampfactor = NurbsConsts.N_NOCLAMPING;
- minsavings = NurbsConsts.N_NOSAVINGSSUBDIVISION;
- s_steps = 0f;
- t_steps = 0f;
-
- maxrate = (s_steps < 0) ? 0 : s_steps;
- maxsrate = (s_steps < 0) ? 0 : s_steps;
- maxtrate = (t_steps < 0) ? 0 : t_steps;
- bmat = new float[MAXCOORDS][MAXCOORDS];
- cmat = new float[MAXCOORDS][MAXCOORDS];
- smat = new float[MAXCOORDS][MAXCOORDS];
-
- identify(bmat);
- identify(cmat);
- identify(smat);
- bboxsize = new float[MAXCOORDS];
- for (int i = 0; i < inhcoords; i++)
- bboxsize[i] = 1;
- }
-
- /**
- * Make matrix identity matrix
- * @param arr matrix
- */
- private void identify(float[][] arr) {
- // DONE
- for (int i = 0; i < MAXCOORDS; i++)
- for (int j = 0; j < MAXCOORDS; j++)
- arr[i][j] = 0;
- for (int i = 0; i < MAXCOORDS; i++)
- arr[i][i] = 1;
-
- }
-
- /**
- * Tells whether tag is property tag
- * @param tag property tag
- * @return is/is not property
- */
- public boolean isProperty(int tag) {
- boolean ret;
- switch (tag) {
- case NurbsConsts.N_PIXEL_TOLERANCE:
- case NurbsConsts.N_ERROR_TOLERANCE:
- case NurbsConsts.N_CULLING:
- case NurbsConsts.N_BBOX_SUBDIVIDING:
- case NurbsConsts.N_S_STEPS:
- case NurbsConsts.N_T_STEPS:
- case NurbsConsts.N_SAMPLINGMETHOD:
- case NurbsConsts.N_CLAMPFACTOR:
- case NurbsConsts.N_MINSAVINGS:
- ret = true;
- break;
- default:
- ret = false;
- break;
- }
- return ret;
- }
-
- /**
- * Returns number of control points' coords
- * @return number of control points' coords
- */
- public int getNCoords() {
- return ncoords;
- }
-
- /**
- * Returns map type
- * @return map type
- */
- public int getType() {
- return type;
- }
-
- /**
- * Tells whether map is range sampling
- * @return is map range sampling
- */
- public boolean isRangeSampling() {
- // DONE
- return (isParametricDistanceSampling() || isPathLengthSampling()
- || isSurfaceAreaSampling() || isObjectSpaceParaSampling() || isObjectSpacePathSampling());
- }
-
- /**
- * Tells whether map is object space sampling
- * @return is map object space sampling
- */
- private boolean isObjectSpacePathSampling() {
- // DONE
- return sampling_method == NurbsConsts.N_OBJECTSPACE_PATH;
- }
-
- /**
- * Tells whether map is object space parasampling
- * @return is map object space parasampling
- */
- private boolean isObjectSpaceParaSampling() {
- // DONE
- return sampling_method == NurbsConsts.N_OBJECTSPACE_PARA;
- }
-
- /**
- * Tells whether map is area sampling surface
- * @return is map area sampling surface
- */
- private boolean isSurfaceAreaSampling() {
- // DONE
- return sampling_method == NurbsConsts.N_SURFACEAREA;
- }
-
- /**
- * Tells whether map is path length sampling
- * @return is map path length sampling
- */
- boolean isPathLengthSampling() {
- // DONE
- return sampling_method == NurbsConsts.N_PATHLENGTH;
- }
-
- /**
- * Tells whether map is parametric distance sampling
- * @return is map parametric distance sampling
- */
- boolean isParametricDistanceSampling() {
- // DONE
- return sampling_method == NurbsConsts.N_PARAMETRICDISTANCE;
- }
-
- /**
- * Tells whether map is culling
- * @return is map culling
- */
- public boolean isCulling() {
- // DONE
- return culling_method != NurbsConsts.N_NOCULLING ? true : false;
- }
-
- /**
- * Tells whether map is constantly sampling
- * @return is map constant sampling
- */
- public boolean isConstantSampling() {
- return (sampling_method == NurbsConsts.N_FIXEDRATE) ? true : false;
- }
-
- /**
- * Tells whether map is domain sampling
- * @return is map domain sampling
- */
- public boolean isDomainSampling() {
- return (sampling_method == NurbsConsts.N_DOMAINDISTANCE) ? true : false;
- }
-
- /**
- * Returns property of specified tag value
- * @param tag property tag
- * @return property value
- */
- public float getProperty(int tag) {
- // TODO Auto-generated method stub
- // System.out.println("TODO mapdesc.getproperty");
- return 0;
- }
-
- /**
- * Sets property with given tag
- * @param tag property tag
- * @param value desired value
- */
- public void setProperty(int tag, float value) {
- // TODO Auto-generated method stub
- switch (tag) {
- case NurbsConsts.N_PIXEL_TOLERANCE:
- pixel_tolerance = value;
- break;
- case NurbsConsts.N_ERROR_TOLERANCE:
- error_tolerance = value;
- break;
- case NurbsConsts.N_CULLING:
- culling_method = value;
- break;
- case NurbsConsts.N_BBOX_SUBDIVIDING:
- if (value <= 0)
- value = NurbsConsts.N_NOBBOXSUBDIVISION;
- bbox_subdividing = value;
- break;
- case NurbsConsts.N_S_STEPS:
- if (value < 0)
- value = 0;
- s_steps = value;
- maxrate = value;
- maxsrate = value;
- break;
- case NurbsConsts.N_T_STEPS:
- if (value < 0)
- value = 0;
- t_steps = value;
- maxtrate = value;
- break;
- case NurbsConsts.N_SAMPLINGMETHOD:
- sampling_method = value;
- break;
- case NurbsConsts.N_CLAMPFACTOR:
- if (value < 0)
- value = 0;
- clampfactor = value;
- break;
- case NurbsConsts.N_MINSAVINGS:
- if (value <= 0)
- value = NurbsConsts.N_NOSAVINGSSUBDIVISION;
- minsavings = value;
- break;
- }
- }
-
- /**
- * Samples curve
- * @param pts control points
- * @param order curve order
- * @param stride number of control points' coordinates
- * @param sp breakpoints
- * @param outstride output number of control points' coordinates
- */
- public void xformSampling(CArrayOfFloats pts, int order, int stride,
- float[] sp, int outstride) {
- // DONE
- xFormMat(smat, pts, order, stride, sp, outstride);
- }
-
- /**
- * Empty method
- * @param mat sampling matrix
- * @param pts ontrol points
- * @param order curve order
- * @param stride number of control points' coordinates
- * @param cp breakpoints
- * @param outstride output number of control points' coordinates
- */
- private void xFormMat(float[][] mat, CArrayOfFloats pts, int order,
- int stride, float[] cp, int outstride) {
- // TODO Auto-generated method stub
-
- // System.out.println("TODO mapdsc.xformmat ; change cp from float[] to carrayoffloats");
-
- if (isrational > 0) {
-
- } else {
-
- }
- }
-}