diff options
author | Sven Gothel <[email protected]> | 2023-03-31 11:06:44 +0200 |
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committer | Sven Gothel <[email protected]> | 2023-03-31 11:06:44 +0200 |
commit | 4f32f3aba62a73cafecec8af461cff4d0d475882 (patch) | |
tree | 58f6e7f0800a1ca8b793966520d6008cc6f2080b /src/graphui/classes/com/jogamp/graph/ui/shapes/Rectangle.java | |
parent | 759a381963476e2e64b7afba0d6ef2bafeb35417 (diff) |
GraphUI: Relocate com.jogamp.graph.ui.gl.* -> com.jogamp.graph.ui.*, resolve GL/VK abstraction at a later time differently
Actual GPU rendering toolkit dependency can be abstracted differently, i.e. GPU <- { GL, VK } etc.
Diffstat (limited to 'src/graphui/classes/com/jogamp/graph/ui/shapes/Rectangle.java')
-rw-r--r-- | src/graphui/classes/com/jogamp/graph/ui/shapes/Rectangle.java | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/graphui/classes/com/jogamp/graph/ui/shapes/Rectangle.java b/src/graphui/classes/com/jogamp/graph/ui/shapes/Rectangle.java new file mode 100644 index 000000000..a75bd0bc3 --- /dev/null +++ b/src/graphui/classes/com/jogamp/graph/ui/shapes/Rectangle.java @@ -0,0 +1,104 @@ +/** + * Copyright 2010-2023 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.graph.ui.shapes; + +import com.jogamp.graph.curve.OutlineShape; +import com.jogamp.graph.ui.GraphShape; + +/** + * A GraphUI Rectangle {@link GraphShape} + * <p> + * GraphUI is GPU based and resolution independent. + * </p> + */ +public class Rectangle extends GraphShape { + private float width, height, lineWidth; + + public Rectangle(final int renderModes, final float width, final float height, final float linewidth) { + super(renderModes); + this.width = width; + this.height = height; + this.lineWidth = linewidth; + } + + public final float getWidth() { return width; } + public final float getHeight() { return height; } + public final float getLineWidth() { return lineWidth; } + + public void setDimension(final float width, final float height, final float lineWidth) { + this.width = width; + this.height = height; + this.lineWidth = lineWidth; + markShapeDirty(); + } + + @Override + protected void addShapeToRegion() { + final OutlineShape shape = new OutlineShape(vertexFactory); + + final float lwh = lineWidth/2f; + + final float tw = getWidth(); + final float th = getHeight(); + + final float twh = tw/2f; + final float twh_o = twh+lwh; + final float twh_i = twh-lwh; + final float thh = th/2f; + final float thh_o = thh+lwh; + final float thh_i = thh-lwh; + + final float ctrX = 0f, ctrY = 0f; + final float ctrZ = 0f; + + // outer (CCW!) + shape.moveTo(ctrX-twh_o, ctrY-thh_o, ctrZ); + shape.lineTo(ctrX+twh_o, ctrY-thh_o, ctrZ); + shape.lineTo(ctrX+twh_o, ctrY+thh_o, ctrZ); + shape.lineTo(ctrX-twh_o, ctrY+thh_o, ctrZ); + shape.closePath(); + + // inner (CCW!) + shape.moveTo(ctrX-twh_i, ctrY-thh_i, ctrZ); + shape.lineTo(ctrX+twh_i, ctrY-thh_i, ctrZ); + shape.lineTo(ctrX+twh_i, ctrY+thh_i, ctrZ); + shape.lineTo(ctrX-twh_i, ctrY+thh_i, ctrZ); + shape.closePath(); + + shape.setIsQuadraticNurbs(); + shape.setSharpness(oshapeSharpness); + region.addOutlineShape(shape, null, rgbaColor); + + box.resize(shape.getBounds()); + } + + @Override + public String getSubString() { + return super.getSubString()+", dim "+getWidth() + " x " + getHeight(); + } +} |