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 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 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 setTerrain(
final UIPanel panel, final Function3D in, final boolean useFbm, final boolean useColor) {
final Texture tex = new Texture2D();
Function3D func = in;
if (useFbm) {
func = new FbmFunction3D(func, 5, 0.5, 0.5, 3.14);
}
Image img = GeneratedImageFactory.createLuminance8Image(func, wside, hside, 1);
if (useColor) {
img = GeneratedImageFactory.createColorImageFromLuminance8(img, false, terrainColors);
}
tex.setImage(img);
tex.setTextureKey(TextureKey.getRTTKey(MinificationFilter.Trilinear));
tex.setMagnificationFilter(MagnificationFilter.Bilinear);
tex.setMinificationFilter(MinificationFilter.Trilinear);
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 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);
}
public ProceduralTextureSource(final Function3D function) {
this.function = function;
terrainColors = new ReadOnlyColorRGBA[256];
terrainColors[0] = new ColorRGBA(0, 0, .5f, 1);
terrainColors[95] = new ColorRGBA(0, 0, 1, 1);
terrainColors[127] = new ColorRGBA(0, .5f, 1, 1);
terrainColors[137] = new ColorRGBA(240 / 255f, 240 / 255f, 64 / 255f, 1);
terrainColors[143] = new ColorRGBA(32 / 255f, 160 / 255f, 0, 1);
terrainColors[175] = new ColorRGBA(224 / 255f, 224 / 255f, 0, 1);
terrainColors[223] = new ColorRGBA(128 / 255f, 128 / 255f, 128 / 255f, 1);
terrainColors[255] = ColorRGBA.WHITE;
GeneratedImageFactory.fillInColorTable(terrainColors);
}
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);
}
@Override
protected void initExample() {
_canvas.setTitle("Generating textures... please wait");
final Camera cam = _canvas.getCanvasRenderer().getCamera();
wside = cam.getWidth() / SPAN;
hside = wside;
padding = wside / 10;
// Set up hud
hud = new UIHud();
hud.setupInput(_canvas, _physicalLayer, _logicalLayer);
// Set up the frames
for (int i = 0; i < views.length; i++) {
views[i] = new UIPanel();
views[i].setLocalComponentSize(wside, hside);
views[i].layout();
hud.add(views[i]);
}
// Set up the panels
for (int i = 0; i < COUNT; i++) {
srcs[i] =
new UIPanel(null) {
@Override
public boolean mousePressed(
final com.ardor3d.input.MouseButton button,
final com.ardor3d.input.InputState state) {
if (zoom || this == zoomed) {
toggleZoom(this);
}
return true;
};
};
srcs[i].setTooltipPopTime(25);
}
// set up our different textures...
int index = 0;
// check
setCheck(srcs[index++]);
// mandelbrot
setMandelbrot(srcs[index++]);
// voronoi
setVoronoi(srcs[index++]);
// *** 'Planet' example:
final Function3D terrain = Functions.scaleInput(Functions.simplexNoise(), 2, 2, 1);
terrainColors = new ReadOnlyColorRGBA[256];
terrainColors[0] = new ColorRGBA(0, 0, .5f, 1);
terrainColors[95] = new ColorRGBA(0, 0, 1, 1);
terrainColors[127] = new ColorRGBA(0, .5f, 1, 1);
terrainColors[137] = new ColorRGBA(240 / 255f, 240 / 255f, 64 / 255f, 1);
terrainColors[143] = new ColorRGBA(32 / 255f, 160 / 255f, 0, 1);
terrainColors[175] = new ColorRGBA(224 / 255f, 224 / 255f, 0, 1);
terrainColors[223] = new ColorRGBA(128 / 255f, 128 / 255f, 128 / 255f, 1);
terrainColors[255] = ColorRGBA.WHITE;
GeneratedImageFactory.fillInColorTable(terrainColors);
// simplex - luminance
setTerrain(srcs[index], terrain, false, false);
srcs[index++].setTooltipText("Simplex noise.");
// simplex + FBM - luminance
setTerrain(srcs[index], terrain, true, false);
srcs[index++].setTooltipText("Simplex noise + Fractional Brownian Motion (fBm).");
// color ramp
setColors(srcs[index++]);
// simplex + FBM - color
setTerrain(srcs[index], terrain, true, true);
srcs[index++].setTooltipText("Noise + Colormap == Something that looks like a map. :)");
// *** A few textures derived from samples in the libnoise project.
// *** Perhaps we can get an some better ones from the community :)
// A simple wood grain
setWoodGrain(srcs[index++]);
// Jade
setJade(srcs[index++]);
// Slime
setSlime(srcs[index++]);
_canvas.setTitle("Generated Textures Example - Ardor3D");
}