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Improve getPixelScale() to rely on the underlying JOGL surface independently of the wrapping Canvas

This commit is contained in:
Martin Pernollet 2021-04-11 14:53:38 +02:00
parent 9ddfa901bf
commit ffb5d16d63
8 changed files with 14 additions and 30 deletions
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8
jzy3d-core-awt/src/main/java/org/jzy3d/chart/controllers/mouse/selection/AWTScatterMouseSelector.java
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@ -35,13 +35,13 @@ public class AWTScatterMouseSelector extends AWTAbstractMouseSelector {
scatter.setHighlighted(i, true);
}
private Coord2d getPixelScale() {
if(chart.getQuality().isPreserveViewportSize()) {
protected Coord2d getPixelScale() {
/*if(chart.getQuality().isPreserveViewportSize()) {
return new Coord2d(1,1);
}
else {
else {*/
return canvas.getPixelScale();
}
//}
}
@Override

5
jzy3d-core/src/main/java/org/jzy3d/plot3d/rendering/canvas/ICanvas.java
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@ -92,7 +92,7 @@ public interface ICanvas {
* <ul>
*
* @see {@link ScalableSurface#setSurfaceScale(float[])} in JOGL javadoc for more informations
* @see {@link #getPixelScale()} similar but non symetric method
* @see {@link #getPixelScale()} similar but may be non symetric
*
*/
public void setPixelScale(float[] scale);
@ -100,9 +100,6 @@ public interface ICanvas {
/**
* Provide pixel scale as feasible by the Hardware, OS, and JVM, independently of what was asked
* by {@link #setPixelScale(float[])}. Hence the two functions may not be consistent together.
*
* Implementations may return (1,1) even if HiDPI exists on hardware, especially on Java 8. Java
* 9+ provide canvas with HiDPI detection.
*/
public Coord2d getPixelScale();

1
jzy3d-emul-gl/src/main/java/org/jzy3d/plot3d/rendering/canvas/EmulGLCanvas.java
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@ -73,6 +73,7 @@ public class EmulGLCanvas extends GLCanvas implements IScreenCanvas, IMonitorabl
@Override
public void setPixelScale(float[] scale) {
Logger.getLogger(EmulGLCanvas.class).info("Not implemented. Pixel scale is driven by AWT Canvas itself and jGL adapts to it");
}
@Override

2
jzy3d-native-jogl-awt/src/main/java/org/jzy3d/chart/factories/OffscreenChartFactory.java
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@ -12,5 +12,7 @@ public class OffscreenChartFactory extends AWTChartFactory {
super(new OffscreenWindowFactory());
this.width = width;
this.height = height;
getPainterFactory().setOffscreen(width, height);
}
}

6
jzy3d-native-jogl-awt/src/main/java/org/jzy3d/plot3d/rendering/canvas/CanvasAWT.java
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@ -1,9 +1,7 @@
package org.jzy3d.plot3d.rendering.canvas;
import java.awt.Graphics2D;
import java.awt.event.MouseMotionListener;
import java.awt.event.MouseWheelListener;
import java.awt.geom.AffineTransform;
import java.io.File;
import java.io.IOException;
import org.jzy3d.chart.IAnimator;
@ -104,9 +102,7 @@ public class CanvasAWT extends GLCanvas implements IScreenCanvas, INativeCanvas
*/
@Override
public Coord2d getPixelScale() {
Graphics2D g2d = (Graphics2D) getGraphics();
AffineTransform globalTransform = g2d.getTransform();
return new Coord2d(globalTransform.getScaleX(), globalTransform.getScaleY());
return new Coord2d((int)(getSurfaceWidth()/(float)getWidth()), (int)(getSurfaceHeight()/(float)getHeight()));
}
double pixelScaleX;

7
jzy3d-native-jogl-newt/src/main/java/org/jzy3d/plot3d/rendering/canvas/CanvasNewtAwt.java
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@ -86,12 +86,11 @@ public class CanvasNewtAwt extends Panel implements IScreenCanvas, INativeCanvas
else
window.setSurfaceScale(new float[] {1f, 1f});
}
@Override
public Coord2d getPixelScale() {
Graphics2D g2d = (Graphics2D) getGraphics();
AffineTransform globalTransform = g2d.getTransform();
return new Coord2d(globalTransform.getScaleX(), globalTransform.getScaleY());
return new Coord2d((int) (window.getSurfaceWidth() / (float) getWidth()),
(int) (window.getSurfaceHeight() / (float) getHeight()));
}

8
jzy3d-native-jogl-swing/src/main/java/org/jzy3d/plot3d/rendering/canvas/CanvasSwing.java
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@ -1,14 +1,11 @@
package org.jzy3d.plot3d.rendering.canvas;
import java.awt.Graphics2D;
import java.awt.event.KeyListener;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.awt.event.MouseWheelListener;
import java.awt.geom.AffineTransform;
import java.io.File;
import java.io.IOException;
import org.jzy3d.chart.IAnimator;
import org.jzy3d.chart.factories.IChartFactory;
import org.jzy3d.chart.factories.NativePainterFactory;
@ -17,7 +14,6 @@ import org.jzy3d.painters.NativeDesktopPainter;
import org.jzy3d.plot3d.rendering.scene.Scene;
import org.jzy3d.plot3d.rendering.view.Renderer3d;
import org.jzy3d.plot3d.rendering.view.View;
import com.jogamp.nativewindow.ScalableSurface;
import com.jogamp.opengl.GL;
import com.jogamp.opengl.GLAutoDrawable;
@ -85,9 +81,7 @@ public class CanvasSwing extends GLJPanel implements IScreenCanvas, INativeCanva
@Override
public Coord2d getPixelScale() {
Graphics2D g2d = (Graphics2D) getGraphics();
AffineTransform globalTransform = g2d.getTransform();
return new Coord2d(globalTransform.getScaleX(), globalTransform.getScaleY());
return new Coord2d((int)(getSurfaceWidth()/(float)getWidth()), (int)(getSurfaceHeight()/(float)getHeight()));
}
@Override

7
jzy3d-native-jogl-swt/src/main/java/org/jzy3d/chart/factories/CanvasNewtSWT.java
View File

@ -1,10 +1,7 @@
package org.jzy3d.chart.factories;
import java.awt.Graphics2D;
import java.awt.geom.AffineTransform;
import java.io.File;
import java.io.IOException;
import org.apache.log4j.Logger;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Composite;
@ -17,7 +14,6 @@ import org.jzy3d.plot3d.rendering.canvas.Quality;
import org.jzy3d.plot3d.rendering.scene.Scene;
import org.jzy3d.plot3d.rendering.view.Renderer3d;
import org.jzy3d.plot3d.rendering.view.View;
import com.jogamp.nativewindow.ScalableSurface;
import com.jogamp.newt.event.KeyListener;
import com.jogamp.newt.event.MouseListener;
@ -98,8 +94,7 @@ public class CanvasNewtSWT extends Composite implements IScreenCanvas, INativeCa
@Override
public Coord2d getPixelScale() {
Logger.getLogger(CanvasNewtSWT.class).info("getPixelScale() not implemented. Will return {1,1}");
return new Coord2d(1, 1);
return new Coord2d((int)(window.getSurfaceWidth()/(float)getSize().x), (int)(window.getSurfaceHeight()/(float)getSize().y));
}