diff options
Diffstat (limited to 'src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeDemo01.java')
| -rw-r--r-- | src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeDemo01.java | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeDemo01.java b/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeDemo01.java index 05b3aa955..fc4b275de 100644 --- a/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeDemo01.java +++ b/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeDemo01.java @@ -44,6 +44,7 @@ import com.jogamp.opengl.GLRunnable; import com.jogamp.opengl.demos.graph.MSAATool; import com.jogamp.opengl.fixedfunc.GLMatrixFunc; import com.jogamp.opengl.math.FloatUtil; +import com.jogamp.opengl.math.Vec3f; import com.jogamp.opengl.math.geom.AABBox; import com.jogamp.common.util.InterruptSource; import com.jogamp.graph.curve.Region; @@ -400,9 +401,9 @@ public class UIShapeDemo01 implements GLEventListener { button.setTransform(pmv); System.err.println("\n\nButton: "+button); - final float[] objPos = button.winToShapeCoord(pmv, viewport, glWinX, glWinY, new float[3]); + final Vec3f objPos = button.winToShapeCoord(pmv, viewport, glWinX, glWinY, new Vec3f()); if( null != objPos ) { - System.err.println("Button: Click: Win "+glWinX+"/"+glWinY+" -> Obj "+objPos[0]+"/"+objPos[1]+"/"+objPos[1]); + System.err.println("Button: Click: Win "+glWinX+"/"+glWinY+" -> Obj "+objPos); } final int[] surfaceSize = button.getSurfaceSize(pmv, viewport, new int[2]); @@ -416,26 +417,24 @@ public class UIShapeDemo01 implements GLEventListener { pmv.glPushMatrix(); crossHair.setTransform(pmv); - final float[] objPosC = crossHair.getBounds().getCenter(); + final Vec3f objPosC = crossHair.getBounds().getCenter(); System.err.println("\n\nCrossHair: "+crossHair); final int[] objWinPos = crossHair.shapeToWinCoord(pmv, viewport, objPosC, new int[2]); - System.err.println("CrossHair: Obj: Obj "+objPosC[0]+"/"+objPosC[1]+"/"+objPosC[1]+" -> Win "+objWinPos[0]+"/"+objWinPos[1]); + System.err.println("CrossHair: Obj: Obj "+objPosC+" -> Win "+objWinPos[0]+"/"+objWinPos[1]); - final float[] objPos2 = crossHair.winToShapeCoord(pmv, viewport, objWinPos[0], objWinPos[1], new float[3]); - System.err.println("CrossHair: Obj: Win "+objWinPos[0]+"/"+objWinPos[1]+" -> Obj "+objPos2[0]+"/"+objPos2[1]+"/"+objPos2[1]); + final Vec3f objPos2 = crossHair.winToShapeCoord(pmv, viewport, objWinPos[0], objWinPos[1], new Vec3f()); + System.err.println("CrossHair: Obj: Win "+objWinPos[0]+"/"+objWinPos[1]+" -> Obj "+objPos2); - final float[] winObjPos = crossHair.winToShapeCoord(pmv, viewport, glWinX, glWinY, new float[3]); + final Vec3f winObjPos = crossHair.winToShapeCoord(pmv, viewport, glWinX, glWinY, new Vec3f()); if( null != winObjPos ) { // final float[] translate = crossHair.getTranslate(); // final float[] objPosT = new float[] { objPosC[0]+translate[0], objPosC[1]+translate[1], objPosC[2]+translate[2] }; - final float dx = winObjPos[0] - objPosC[0]; - final float dy = winObjPos[1] - objPosC[1]; - // final float dz = winObjPos[2] - objPosT[2]; - if( !FloatUtil.isZero(dx, FloatUtil.EPSILON) || !FloatUtil.isZero(dy, FloatUtil.EPSILON) ) { - System.err.println("CrossHair: Move.1: Win "+glWinX+"/"+glWinY+" -> Obj "+winObjPos[0]+"/"+winObjPos[1]+"/"+winObjPos[1]+" -> diff "+dx+" / "+dy); - crossHair.move(dx, dy, 0f); + final Vec3f diff = winObjPos.minus(objPosC); + if( !FloatUtil.isZero(diff.x(), FloatUtil.EPSILON) || !FloatUtil.isZero(diff.y(), FloatUtil.EPSILON) ) { + System.err.println("CrossHair: Move.1: Win "+glWinX+"/"+glWinY+" -> Obj "+winObjPos+" -> diff "+diff); + crossHair.move(diff.x(), diff.y(), 0f); } else { - System.err.println("CrossHair: Move.0: Win "+glWinX+"/"+glWinY+" -> Obj "+winObjPos[0]+"/"+winObjPos[1]+"/"+winObjPos[1]+" -> diff "+dx+" / "+dy); + System.err.println("CrossHair: Move.0: Win "+glWinX+"/"+glWinY+" -> Obj "+winObjPos+" -> diff "+diff); } } |