Update of /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv671
Modified Files:
AbstractViewListener.java
Log Message:
Added default methods for movement and rotation
Index: AbstractViewListener.java
===================================================================
RCS file: /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/AbstractViewListener.java,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -C2 -d -r1.1.1.1 -r1.2
*** AbstractViewListener.java 14 Jul 2005 09:49:59 -0000 1.1.1.1
--- AbstractViewListener.java 18 Jul 2005 10:44:33 -0000 1.2
***************
*** 32,35 ****
--- 32,41 ----
protected static double size = 25.0;
+ /** The view transformation matrix (it is shown transposed) see p. 187 [GL BIBLE]*/
+ protected static double[] viewTrans = new double[] {1.0, 0.0, 0.0, 0.0,
+ 0.0, 1.0, 0.0, 0.0,
+ 0.0, 0.0, 1.0, 0.0,
+ 0.0, 0.0, 0.0, 1.0};
+
/**
* The initialization part of the 3D view
***************
*** 80,86 ****
--- 86,143 ----
/**
+ * Overwrite the view matrix
+ * @param m The new ViewMatrix
+ */
+ public void setViewMatrix(double[] m) {
+ this.viewTrans = m;
+ }
+
+ /**
+ * Thanslate the view matrix center not relatively
+ * mv[0] is along x, mv[1] along y and mv[2] is along z
+ * @param mv the move vector
+ */
+ public void translateViewMatrix(double [] mv) {
+ if (mv.length == 3) {
+ this.viewTrans[12] += mv[0];
+ this.viewTrans[13] += mv[1];
+ this.viewTrans[14] += mv[2];
+ } else {
+ log.error("[translateViewMatrix] Wrong parameter size");
+ }
+ }
+
+ /**
+ * Change the rotation about the x axis. Only usable in 3D
+ * @param change The change in R+ (is divided with the window height)
+ */
+ public void translateRotationX(double change) {
+ }
+
+ /**
+ * Change the rotation about the y axis. Only usable in 3D
+ * @param change The change in R+ (is divided with the window height)
+ */
+ public void translateRotationY(double change) {
+ }
+
+
+ /**
+ * Change the zoom factor of the camera take only R+
+ * 1-oo is increase zoom and 0-1 decrease 1 keep the current zoom
+ * @param zoom the zoom factor change
+ */
+ public abstract void zoom(double zoom);
+
+ /**
* The drawing function
* @param gld The GLDrawable object
*/
public abstract void display(GLDrawable gld);
+
+ /**
+ * Move the center left/right, up/down, forward/backward
+ * @param mv the move vector
+ */
+ public abstract void translateCenter(double [] mv);
}
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