private void toggleZoom(final UIPanel uiPanel) {
if (!allowClicks) {
return;
}
// ignore other clicks until we are done zooming...
allowClicks = false;
speed = 0;
final UIPanel parent = ((UIPanel) uiPanel.getParent());
if (zoom) {
originX = parent.getHudX();
originY = parent.getHudY();
zoomed = uiPanel;
} else {
zoomed = null;
}
final int endY = 0,
endX =
(_canvas.getCanvasRenderer().getCamera().getWidth()
- _canvas.getCanvasRenderer().getCamera().getHeight())
/ 2;
// add an animator to do the zoom
uiPanel.addController(
new SpatialController<UIPanel>() {
float ratio = zoom ? 0 : 1;
float zSpeed = 1;
public void update(final double time, final UIPanel caller) {
// update ratio
ratio += (zoom ? 1 : -1) * zSpeed * time;
if (ratio >= 1.0f || ratio <= 0.0) {
if (ratio >= 1.0f) {
ratio = 1.0f;
} else {
ratio = 0;
}
zoom = !zoom;
caller.removeController(this);
allowClicks = true;
}
// use an scurve to smoothly zoom
final float sCurve = MathUtils.scurve5(ratio);
final float size =
sCurve * (_canvas.getCanvasRenderer().getCamera().getHeight() - hside) + hside;
parent.setLocalComponentSize((int) (size * hside / wside), (int) size);
// use an scurve to smoothly shift origin
parent.setHudXY(
Math.round(MathUtils.lerp(sCurve, originX, endX)),
Math.round(MathUtils.lerp(sCurve, originY, endY)));
parent.layout();
}
});
}
private void setJade(final UIPanel panel) {
panel.setTooltipText("A Jade-like texture");
final Texture tex = new Texture2D();
// Build up our function
final Function3D primaryJade = new RidgeFunction3D(Functions.simplexNoise(), 6, 2.0, 2.207);
final Function3D baseSecondaryJade = new CylinderFunction3D(2);
final Function3D rotatedBaseSecondaryJade =
Functions.rotateInput(
baseSecondaryJade,
new Matrix3().fromAngles(0, MathUtils.DEG_TO_RAD * 65, MathUtils.DEG_TO_RAD * 85));
final Function3D perturbedBaseSecondaryJade =
new TurbulenceFunction3D(rotatedBaseSecondaryJade, 1.0 / 4.0, 4, 4.0);
final Function3D secondaryJade = Functions.scaleBias(perturbedBaseSecondaryJade, .25, 0);
final Function3D combinedJade = Functions.add(primaryJade, secondaryJade);
final Function3D finalJade = new TurbulenceFunction3D(combinedJade, 1 / 16.0, 2, 4.0);
final ReadOnlyColorRGBA[] jadeColors = new ReadOnlyColorRGBA[256];
jadeColors[0] = new ColorRGBA(24 / 255f, 146 / 255f, 102 / 255f, 1);
jadeColors[127] = new ColorRGBA(78 / 255f, 154 / 255f, 115 / 255f, 1);
jadeColors[159] = new ColorRGBA(128 / 255f, 204 / 255f, 165 / 255f, 1);
jadeColors[175] = new ColorRGBA(78 / 255f, 154 / 255f, 115 / 255f, 1);
jadeColors[255] = new ColorRGBA(29 / 255f, 135 / 255f, 102 / 255f, 1);
GeneratedImageFactory.fillInColorTable(jadeColors);
Image img = GeneratedImageFactory.createLuminance8Image(finalJade, wside, hside, 1);
img = GeneratedImageFactory.createColorImageFromLuminance8(img, false, jadeColors);
tex.setImage(img);
tex.setTextureKey(TextureKey.getRTTKey(MinificationFilter.Trilinear));
tex.setMagnificationFilter(MagnificationFilter.Bilinear);
tex.setMinificationFilter(MinificationFilter.Trilinear);
applyTexture(tex, panel);
}
private void setWoodGrain(final UIPanel panel) {
panel.setTooltipText("Dark wood grain.");
final Texture tex = new Texture2D();
// Build up our function
final Function3D baseWood = new CylinderFunction3D(18);
final Function3D woodGrainNoise = new FbmFunction3D(Functions.simplexNoise(), 3, 40, 0.75, 2.3);
final Function3D scaledBaseWoodGrain = Functions.scaleInput(woodGrainNoise, 1, .25, 1);
final Function3D woodGrain = Functions.scaleBias(scaledBaseWoodGrain, .125, 0);
final Function3D combinedWood = Functions.add(baseWood, woodGrain);
final Function3D perturbedWood = new TurbulenceFunction3D(combinedWood, 1 / 256.0, 4, 4.0);
final Function3D translatedWood = Functions.translateInput(perturbedWood, 0, 0, 1.5);
final Function3D rotatedWood =
Functions.rotateInput(
translatedWood, new Matrix3().fromAngles(MathUtils.DEG_TO_RAD * 6, 0, 0));
final Function3D finalWood = new TurbulenceFunction3D(rotatedWood, 1 / 512.0, 2, 2.0);
final ReadOnlyColorRGBA[] woodColors = new ReadOnlyColorRGBA[256];
woodColors[0] = new ColorRGBA(189 / 255f, 94 / 255f, 4 / 255f, 1);
woodColors[127] = new ColorRGBA(144 / 255f, 48 / 255f, 6 / 255f, 1);
woodColors[255] = new ColorRGBA(60 / 255f, 10 / 255f, 8 / 255f, 1);
GeneratedImageFactory.fillInColorTable(woodColors);
Image img = GeneratedImageFactory.createLuminance8Image(finalWood, wside, hside, 1);
img = GeneratedImageFactory.createColorImageFromLuminance8(img, false, woodColors);
tex.setImage(img);
tex.setTextureKey(TextureKey.getRTTKey(MinificationFilter.Trilinear));
tex.setMagnificationFilter(MagnificationFilter.Bilinear);
tex.setMinificationFilter(MinificationFilter.Trilinear);
applyTexture(tex, panel);
}
private void setMandelbrot(final UIPanel panel) {
panel.setTooltipText("The famous Mandelbrot fractal");
final Texture tex = new Texture2D();
// Build up our function
final Function3D mandelBase = new MandelbrotFunction3D(256);
final Function3D translatedMandel = Functions.translateInput(mandelBase, -.7, 0, 0);
final Function3D finalMandel = Functions.scaleInput(translatedMandel, 1.5, 1.5, 1);
final ReadOnlyColorRGBA[] colors = new ReadOnlyColorRGBA[256];
colors[0] = ColorRGBA.BLUE;
colors[10] = ColorRGBA.YELLOW;
colors[25] = ColorRGBA.BLUE;
colors[255] = ColorRGBA.BLACK;
GeneratedImageFactory.fillInColorTable(colors);
Image img =
GeneratedImageFactory.createLuminance8Image(
finalMandel, (int) (1.5 * wside), (int) (1.5 * hside), 1);
img = GeneratedImageFactory.createColorImageFromLuminance8(img, false, colors);
tex.setImage(img);
tex.setTextureKey(TextureKey.getRTTKey(MinificationFilter.Trilinear));
tex.setMagnificationFilter(MagnificationFilter.Bilinear);
tex.setMinificationFilter(MinificationFilter.Trilinear);
applyTexture(tex, panel);
}
private void setColors(final UIPanel panel) {
panel.setTooltipText("The 1-D color map used to colorize our gradient.");
final Texture tex = new Texture2D();
final Image img = GeneratedImageFactory.create1DColorImage(false, terrainColors);
tex.setImage(img);
tex.setTextureKey(
TextureKey.getKey(null, false, TextureStoreFormat.RGB8, MinificationFilter.Trilinear));
tex.setMagnificationFilter(MagnificationFilter.NearestNeighbor);
tex.setMinificationFilter(MinificationFilter.Trilinear);
applyTexture(tex, panel);
}
private void setSlime(final UIPanel panel) {
panel.setTooltipText(
"Slime: Built with two bubble functions of different sizes\n"
+ "and blended with a mapping function.");
panel.setTooltipPopTime(25);
final Texture tex = new Texture2D();
// Build up our function
final Function3D largeSlimeBase =
new CloudsFunction3D(Functions.simplexNoise(), 1, 4.0, 0.5, 2.12);
final Function3D largeSlime = Functions.scaleBias(largeSlimeBase, 1, 0.5);
final Function3D smallSlimeBase =
new CloudsFunction3D(Functions.simplexNoise(), 1, 24.0, 0.5, 2.14);
final Function3D smallSlime = Functions.scaleBias(smallSlimeBase, 0.5, 0);
final RidgeFunction3D slimeMap = new RidgeFunction3D(Functions.simplexNoise(), 3, 2.0, 2.207);
final MapperFunction3D slimeMapper = new MapperFunction3D(slimeMap, -1, 1);
slimeMapper.addFunction(largeSlime, 0, 0, 0);
slimeMapper.addFunction(smallSlime, .125, 1, 1);
slimeMapper.addFunction(largeSlime, 1.75, 0, 0);
final Function3D finalSlime = new TurbulenceFunction3D(slimeMapper, 1 / 32.0, 2, 8.0);
final ReadOnlyColorRGBA[] slimeColors = new ReadOnlyColorRGBA[256];
slimeColors[0] = new ColorRGBA(160 / 255f, 64 / 255f, 42 / 255f, 1);
slimeColors[127] = new ColorRGBA(64 / 255f, 192 / 255f, 64 / 255f, 1);
slimeColors[255] = new ColorRGBA(128 / 255f, 255 / 255f, 128 / 255f, 1);
GeneratedImageFactory.fillInColorTable(slimeColors);
Image img = GeneratedImageFactory.createLuminance8Image(finalSlime, wside, hside, 1);
img = GeneratedImageFactory.createColorImageFromLuminance8(img, false, slimeColors);
tex.setImage(img);
tex.setTextureKey(TextureKey.getRTTKey(MinificationFilter.Trilinear));
tex.setMagnificationFilter(MagnificationFilter.Bilinear);
tex.setMinificationFilter(MinificationFilter.Trilinear);
applyTexture(tex, panel);
}
private void setCheck(final UIPanel panel) {
panel.setTooltipText("Simple Checkerboard pattern");
final Texture tex = new Texture2D();
// Build up our function
final Function3D finalCheck = new CheckerFunction3D();
final Image img =
GeneratedImageFactory.createLuminance8Image(
finalCheck, wside, hside, 1, 1, 9, 1, 9, 0, 0, -1, 1);
tex.setImage(img);
// No need for filtering on this one...
tex.setTextureKey(TextureKey.getRTTKey(MinificationFilter.NearestNeighborNoMipMaps));
tex.setMagnificationFilter(MagnificationFilter.NearestNeighbor);
tex.setMinificationFilter(MinificationFilter.NearestNeighborNoMipMaps);
applyTexture(tex, panel);
}
private void setVoronoi(final UIPanel panel) {
panel.setTooltipText("Voronoi graph");
final Texture tex = new Texture2D();
final ReadOnlyColorRGBA[] colors = new ReadOnlyColorRGBA[256];
colors[0] = ColorRGBA.BLUE;
colors[255] = ColorRGBA.BLACK;
GeneratedImageFactory.fillInColorTable(colors);
Image img =
GeneratedImageFactory.createLuminance8Image(
new VoroniFunction3D(6, .5, true, 1), wside, hside, 1);
img = GeneratedImageFactory.createColorImageFromLuminance8(img, false, colors);
tex.setImage(img);
tex.setTextureKey(TextureKey.getRTTKey(MinificationFilter.Trilinear));
tex.setMagnificationFilter(MagnificationFilter.Bilinear);
tex.setMinificationFilter(MinificationFilter.Trilinear);
applyTexture(tex, panel);
}
private void applyTexture(final Texture tex, final UIPanel panel) {
final ImageBackdrop backdrop =
new ImageBackdrop(
new SubTex(tex, 0, 0, tex.getImage().getWidth(), -tex.getImage().getHeight()));
panel.setBackdrop(backdrop);
}