bprocessor-commit

[Michael L. <he...@us...>]

Update of /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/view
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv30449/src/net/sourceforge/bprocessor/gl/view

Modified Files:
	Display.java 
Log Message:
Grid drawing

Index: Display.java
===================================================================
RCS file: /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/view/Display.java,v
retrieving revision 1.22
retrieving revision 1.23
diff -C2 -d -r1.22 -r1.23
*** Display.java	8 Oct 2007 12:57:36 -0000	1.22
--- Display.java	10 Oct 2007 08:59:02 -0000	1.23
***************
*** 767,775 ****
        double x = origin.getX() - size / 2;
        double y = origin.getY();
!       double z = origin.getY();
        gl.glBegin(GL.GL_LINE_STRIP);
        gl.glVertex3d(x, y, z);
        gl.glVertex3d(x + size, y, z);
        gl.glEnd();
      }
      
--- 767,792 ----
        double x = origin.getX() - size / 2;
        double y = origin.getY();
!       double z = origin.getZ();
        gl.glBegin(GL.GL_LINE_STRIP);
        gl.glVertex3d(x, y, z);
        gl.glVertex3d(x + size, y, z);
        gl.glEnd();
+       int n = (int) Math.floor((size / 2) / delta);
+       y = origin.getY();
+       for (int i = 0; i < n; i++) {
+         y += delta;
+         gl.glBegin(GL.GL_LINE_STRIP);
+         gl.glVertex3d(x, y, z);
+         gl.glVertex3d(x + size, y, z);
+         gl.glEnd();
+       }
+       y = origin.getY();
+       for (int i = 0; i < n; i++) {
+         y -= delta;
+         gl.glBegin(GL.GL_LINE_STRIP);
+         gl.glVertex3d(x, y, z);
+         gl.glVertex3d(x + size, y, z);
+         gl.glEnd();
+       }
      }
      
***************
*** 777,785 ****
        double x = origin.getX();
        double y = origin.getY() - size / 2;
!       double z = origin.getY();
        gl.glBegin(GL.GL_LINE_STRIP);
        gl.glVertex3d(x, y, z);
        gl.glVertex3d(x, y + size, z);
        gl.glEnd();
      }
    }
--- 794,821 ----
        double x = origin.getX();
        double y = origin.getY() - size / 2;
!       double z = origin.getZ();
        gl.glBegin(GL.GL_LINE_STRIP);
        gl.glVertex3d(x, y, z);
        gl.glVertex3d(x, y + size, z);
        gl.glEnd();
+       
+       int n = (int) Math.floor((size / 2) / delta);
+       x = origin.getX();
+       for (int i = 0; i < n; i++) {
+         x += delta;
+         gl.glBegin(GL.GL_LINE_STRIP);
+         gl.glVertex3d(x, y, z);
+         gl.glVertex3d(x, y + size, z);
+         gl.glEnd();
+       }
+       x = origin.getX();
+       for (int i = 0; i < n; i++) {
+         x -= delta;
+         gl.glBegin(GL.GL_LINE_STRIP);
+         gl.glVertex3d(x, y, z);
+         gl.glVertex3d(x, y + size, z);
+         gl.glEnd();
+       }
+       
      }
    }