diff options
Diffstat (limited to 'src/demos')
| -rw-r--r-- | src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeClippingDemo00.java | 13 | ||||
| -rw-r--r-- | src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeClippingDemo01.java | 147 |
2 files changed, 109 insertions, 51 deletions
diff --git a/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeClippingDemo00.java b/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeClippingDemo00.java index b23f33d36..c97292b4b 100644 --- a/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeClippingDemo00.java +++ b/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeClippingDemo00.java @@ -38,6 +38,8 @@ import com.jogamp.graph.ui.shapes.Rectangle; import com.jogamp.math.FloatUtil; import com.jogamp.math.Vec3f; import com.jogamp.math.geom.AABBox; +import com.jogamp.math.geom.Cube; +import com.jogamp.math.geom.Frustum; import com.jogamp.math.geom.plane.AffineTransform; import com.jogamp.math.util.PMVMatrix4f; import com.jogamp.newt.Window; @@ -291,22 +293,19 @@ public class UIShapeClippingDemo00 implements GLEventListener { drawShape(gl, renderer, clipRect); { final AABBox sbox = shape.getBounds(gl.getGLProfile()); - final AABBox clipBBox; // Mv pre-multiplied AABBox + final Frustum clipFrustumMv; { final PMVMatrix4f pmv = renderer.getMatrix(); pmv.pushMv(); clipRect.setTransformMv(pmv); - final AABBox cb = new AABBox(clipRect.getBounds()); - cb.getLow().setZ(sbox.getLow().z()); - cb.getHigh().setZ(sbox.getHigh().z()); - clipBBox = cb.transform(pmv.getMv(), new AABBox()); + clipFrustumMv = new Cube( clipRect.getBounds() ).transform( pmv.getMv() ).updateFrustumPlanes(new Frustum()); pmv.popMv(); } - renderer.setClipBBox( clipBBox ); + renderer.setClipFrustum( clipFrustumMv ); // System.err.println("Clipping "+renderer.getClipBBox()); drawShape(gl, renderer, shape); // System.err.println("draw.0: "+shape); - renderer.setClipBBox(null); + renderer.setClipFrustum(null); } } renderer.enable(gl, false); diff --git a/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeClippingDemo01.java b/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeClippingDemo01.java index f80b1a87f..887284f99 100644 --- a/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeClippingDemo01.java +++ b/src/demos/com/jogamp/opengl/demos/graph/ui/UIShapeClippingDemo01.java @@ -31,6 +31,7 @@ import java.io.IOException; import com.jogamp.common.util.InterruptSource; import com.jogamp.graph.curve.Region; +import com.jogamp.graph.curve.opengl.RegionRenderer; import com.jogamp.graph.font.Font; import com.jogamp.graph.font.FontFactory; import com.jogamp.graph.font.FontSet; @@ -38,12 +39,13 @@ import com.jogamp.graph.ui.GraphShape; import com.jogamp.graph.ui.Group; import com.jogamp.graph.ui.Scene; import com.jogamp.graph.ui.Shape; -import com.jogamp.graph.ui.shapes.Button; +import com.jogamp.graph.ui.shapes.Rectangle; import com.jogamp.math.FloatUtil; -import com.jogamp.math.Recti; import com.jogamp.math.Vec2f; import com.jogamp.math.Vec3f; import com.jogamp.math.geom.AABBox; +import com.jogamp.math.geom.Cube; +import com.jogamp.math.geom.Frustum; import com.jogamp.math.util.PMVMatrix4f; import com.jogamp.newt.event.KeyAdapter; import com.jogamp.newt.event.KeyEvent; @@ -52,20 +54,35 @@ import com.jogamp.newt.event.WindowAdapter; import com.jogamp.newt.event.WindowEvent; import com.jogamp.newt.opengl.GLWindow; import com.jogamp.opengl.GL; +import com.jogamp.opengl.GLAutoDrawable; import com.jogamp.opengl.GLCapabilities; +import com.jogamp.opengl.GLEventListener; import com.jogamp.opengl.GLProfile; import com.jogamp.opengl.demos.util.CommandlineOptions; +import com.jogamp.opengl.demos.util.MiscUtils; import com.jogamp.opengl.util.Animator; /** - * Basic UIShape Clipping demo using a Scene and and Shape within a clipping Group + * Basic UIShape Clipping demo using a Scene and Shape within a clipping Group */ public class UIShapeClippingDemo01 { static CommandlineOptions options = new CommandlineOptions(1280, 720, Region.VBAA_RENDERING_BIT); public static void main(final String[] args) throws IOException { - options.parse(args); + boolean _useFixedSize = true; + if( 0 != args.length ) { + final int[] idx = { 0 }; + for (idx[0] = 0; idx[0] < args.length; ++idx[0]) { + if( options.parse(args, idx) ) { + continue; + } else if(args[idx[0]].equals("-NoFixedSize")) { + _useFixedSize = false; + } + } + } + final boolean useFixedSize = _useFixedSize; System.err.println(options); + System.err.println("useFixedSize "+useFixedSize); final GLProfile reqGLP = GLProfile.get(options.glProfileName); System.err.println("GLProfile: "+reqGLP); @@ -74,33 +91,10 @@ public class UIShapeClippingDemo01 { final Font font = FontFactory.get(FontFactory.UBUNTU).get(FontSet.FAMILY_LIGHT, FontSet.STYLE_SERIF); System.err.println("Font: "+font.getFullFamilyName()); - final GraphShape shape = new Button(options.renderModes, font, "Hello JogAmp", 0.20f, 0.20f/2.5f); // normalized: 1 is 100% surface size (width and/or height) - - final Group contentBox = new Group(); - contentBox.setBorder(0.005f); - contentBox.setInteractive(true); - contentBox.setClipOnBounds(true); - contentBox.setFixedSize(new Vec2f(0.6f, 0.4f)); - contentBox.move(-0.6f/2f, -0.4f/2f, 0); - contentBox.addShape(shape); - - contentBox.addMouseListener( new Shape.MouseGestureAdapter() { - @Override - public void mouseWheelMoved(final MouseEvent e) { - final Shape.EventInfo shapeEvent = (Shape.EventInfo) e.getAttachment(); - final Vec3f rot = new Vec3f(e.getRotation()).scale( FloatUtil.PI / 180.0f ); - // swap axis for onscreen rotation matching natural feel - final float tmp = rot.x(); rot.setX( rot.y() ); rot.setY( tmp ); - shapeEvent.shape.getRotation().rotateByEuler( rot.scale( 2f ) ); - } - }); - final Scene scene = new Scene(options.graphAASamples); - scene.setPMVMatrixSetup(new MyPMVMatrixSetup()); + scene.setPMVMatrixSetup(new Scene.DefaultPMVMatrixSetup(-1f)); // better distance for perspective action scene.setClearParams(new float[] { 1f, 1f, 1f, 1f}, GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); - scene.addShape(contentBox); scene.setAAQuality(options.graphAAQuality); - final Animator animator = new Animator(0 /* w/o AWT */); final GLCapabilities caps = new GLCapabilities(reqGLP); @@ -112,6 +106,87 @@ public class UIShapeClippingDemo01 { window.setTitle(UIShapeClippingDemo01.class.getSimpleName()+": "+window.getSurfaceWidth()+" x "+window.getSurfaceHeight()); window.setVisible(true); window.addGLEventListener(scene); + window.addGLEventListener(new GLEventListener() { + GraphShape shape = null; + Group contentBox = null; + + @Override + public void init(final GLAutoDrawable drawable) { + final AABBox sbox = scene.getBounds(); + System.err.println("Init Scene "+sbox); + // shape = new Button(options.renderModes, font, "Hello JogAmp", sbox.getWidth()/8f, sbox.getWidth()/16f); + shape = new Rectangle(options.renderModes, sbox.getWidth()/8f, sbox.getWidth()/16f, 0); + + contentBox = new Group(); + contentBox.setBorder(0.005f); + contentBox.setInteractive(true); + contentBox.setClipOnBounds(true); + contentBox.addShape(shape); + { + final float w = sbox.getWidth()*0.6f; + final float h = sbox.getHeight()*0.6f; + if( useFixedSize ) { + contentBox.setFixedSize(new Vec2f(w, h)); + } + contentBox.move(-w/2f, -h/2f, 0); + System.err.println("XXX contentBox "+contentBox.getBounds(drawable.getGLProfile())); + System.err.println("XXX shape "+shape.getBounds()); + } + + contentBox.addMouseListener( new Shape.MouseGestureAdapter() { + @Override + public void mouseWheelMoved(final MouseEvent e) { + final Shape.EventInfo shapeEvent = (Shape.EventInfo) e.getAttachment(); + final Vec3f rot = new Vec3f(e.getRotation()).scale( FloatUtil.PI / 180.0f ); + // swap axis for onscreen rotation matching natural feel + final float tmp = rot.x(); rot.setX( rot.y() ); rot.setY( tmp ); + shapeEvent.shape.getRotation().rotateByEuler( rot.scale( 2f ) ); + } + }); + scene.addShape(contentBox); + } + + @Override + public void dispose(final GLAutoDrawable drawable) { } + @Override + public void display(final GLAutoDrawable drawable) { + final RegionRenderer renderer = scene.getRenderer(); + final PMVMatrix4f pmv = renderer.getMatrix(); + + pmv.pushMv(); + contentBox.setTransformMv(pmv); + { + final AABBox box = contentBox.getBounds(); + final Cube cube = tempC00.set(box); + final Frustum frustumCbMv = tempC01.set(cube).transform(pmv.getMv()).updateFrustumPlanes(new Frustum()); + + pmv.pushMv(); + shape.setTransformMv(pmv); + { + final AABBox shapeBox = shape.getBounds(); + final Cube shapedMv = tempC10.set(shapeBox).transform(pmv.getMv()); + + final boolean isOutMv = frustumCbMv.isOutside( shapedMv ); + + final Frustum frustumPMv = pmv.getPMv().updateFrustumPlanes(new Frustum()); + final boolean isOutPMv = frustumPMv.isOutside( shapeBox ); + + System.err.println("ClipBox "+box); + System.err.println("ShapeBox "+shapeBox); + System.err.println("FrusPMv "+isOutPMv+", "+frustumPMv); + System.err.println("FsCbMv 1 "+isOutMv+", "+frustumCbMv); + } + pmv.popMv(); + } + pmv.popMv(); + } + @Override + public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) { } + private final Cube tempC00 = new Cube(); // OK, synchronized + private final Cube tempC01 = new Cube(); // OK, synchronized + private final Cube tempC10 = new Cube(); // OK, synchronized + }); + window.addWindowListener(new WindowAdapter() { @Override public void windowResized(final WindowEvent e) { @@ -143,20 +218,4 @@ public class UIShapeClippingDemo01 { animator.add(window); animator.start(); } - - static class MyPMVMatrixSetup extends Scene.DefaultPMVMatrixSetup { - @Override - public void set(final PMVMatrix4f pmv, final Recti viewport) { - super.set(pmv, viewport); - - // Scale (back) to have normalized plane dimensions, 1 for the greater of width and height. - final AABBox planeBox0 = new AABBox(); - setPlaneBox(planeBox0, pmv, viewport); - final float sx = planeBox0.getWidth(); - final float sy = planeBox0.getHeight(); - final float sxy = sx > sy ? sx : sy; - pmv.scaleP(sxy, sxy, 1f); - } - }; - } |