use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.
the class MaterialLoader method readColor.
private ColorRGBA readColor(String content) {
String[] split = content.split("\\s");
ColorRGBA color = new ColorRGBA();
color.r = Float.parseFloat(split[0]);
color.g = Float.parseFloat(split[1]);
color.b = Float.parseFloat(split[2]);
if (split.length >= 4) {
color.a = Float.parseFloat(split[3]);
}
return color;
}
use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.
the class MeshLoader method pushColor.
private void pushColor(Attributes attribs) throws SAXException {
FloatBuffer buf = (FloatBuffer) mesh.getBuffer(Type.Color).getData();
String value = parseString(attribs.getValue("value"));
String[] vals = value.split("\\s");
if (vals.length != 3 && vals.length != 4) {
throw new SAXException("Color value must contain 3 or 4 components");
}
ColorRGBA color = new ColorRGBA();
color.r = parseFloat(vals[0]);
color.g = parseFloat(vals[1]);
color.b = parseFloat(vals[2]);
if (vals.length == 3) {
color.a = 1f;
} else {
color.a = parseFloat(vals[3]);
}
buf.put(color.r).put(color.g).put(color.b).put(color.a);
}
use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.
the class LandscapeHelper method toSky.
/**
* Loads scene's sky. Sky can be plain or textured.
* If no sky type is selected in blender then no sky is loaded.
* @param worldStructure
* the world's structure
* @return the scene's sky
* @throws BlenderFileException
* blender exception is thrown when problems with blender file occur
*/
public Spatial toSky(Structure worldStructure) throws BlenderFileException {
int skytype = ((Number) worldStructure.getFieldValue("skytype")).intValue();
if (skytype == 0) {
return null;
}
LOGGER.fine("Loading sky.");
ColorRGBA horizontalColor = this.toBackgroundColor(worldStructure);
float zenr = ((Number) worldStructure.getFieldValue("zenr")).floatValue();
float zeng = ((Number) worldStructure.getFieldValue("zeng")).floatValue();
float zenb = ((Number) worldStructure.getFieldValue("zenb")).floatValue();
ColorRGBA zenithColor = new ColorRGBA(zenr, zeng, zenb, 1);
// jutr for this case load generated textures wheather user had set it or not because those might be needed to properly load the sky
boolean loadGeneratedTextures = blenderContext.getBlenderKey().isLoadGeneratedTextures();
blenderContext.getBlenderKey().setLoadGeneratedTextures(true);
TextureHelper textureHelper = blenderContext.getHelper(TextureHelper.class);
List<CombinedTexture> loadedTextures = null;
try {
loadedTextures = textureHelper.readTextureData(worldStructure, new float[] { horizontalColor.r, horizontalColor.g, horizontalColor.b, horizontalColor.a }, true);
} finally {
blenderContext.getBlenderKey().setLoadGeneratedTextures(loadGeneratedTextures);
}
TextureCubeMap texture = null;
if (loadedTextures != null && loadedTextures.size() > 0) {
if (loadedTextures.size() > 1) {
throw new IllegalStateException("There should be only one combined texture for sky!");
}
CombinedTexture combinedTexture = loadedTextures.get(0);
texture = combinedTexture.generateSkyTexture(horizontalColor, zenithColor, blenderContext);
} else {
LOGGER.fine("Preparing colors for colorband.");
int colorbandType = ColorBand.IPO_CARDINAL;
List<ColorRGBA> colorbandColors = new ArrayList<ColorRGBA>(3);
colorbandColors.add(horizontalColor);
if ((skytype & SKYTYPE_BLEND) != 0) {
if ((skytype & SKYTYPE_PAPER) != 0) {
colorbandType = ColorBand.IPO_LINEAR;
}
if ((skytype & SKYTYPE_REAL) != 0) {
colorbandColors.add(0, zenithColor);
}
colorbandColors.add(zenithColor);
}
int size = blenderContext.getBlenderKey().getSkyGeneratedTextureSize();
List<Integer> positions = new ArrayList<Integer>(colorbandColors.size());
positions.add(0);
if (colorbandColors.size() == 2) {
positions.add(size - 1);
} else if (colorbandColors.size() == 3) {
positions.add(size / 2);
positions.add(size - 1);
}
LOGGER.fine("Generating sky texture.");
float[][] values = new ColorBand(colorbandType, colorbandColors, positions, size).computeValues();
Image image = ImageUtils.createEmptyImage(Format.RGB8, size, size, 6);
PixelInputOutput pixelIO = PixelIOFactory.getPixelIO(image.getFormat());
TexturePixel pixel = new TexturePixel();
LOGGER.fine("Creating side textures.");
int[] sideImagesIndexes = new int[] { 0, 1, 4, 5 };
for (int i : sideImagesIndexes) {
for (int y = 0; y < size; ++y) {
pixel.red = values[y][0];
pixel.green = values[y][1];
pixel.blue = values[y][2];
for (int x = 0; x < size; ++x) {
pixelIO.write(image, i, pixel, x, y);
}
}
}
LOGGER.fine("Creating top texture.");
pixelIO.read(image, 0, pixel, 0, image.getHeight() - 1);
for (int y = 0; y < size; ++y) {
for (int x = 0; x < size; ++x) {
pixelIO.write(image, 3, pixel, x, y);
}
}
LOGGER.fine("Creating bottom texture.");
pixelIO.read(image, 0, pixel, 0, 0);
for (int y = 0; y < size; ++y) {
for (int x = 0; x < size; ++x) {
pixelIO.write(image, 2, pixel, x, y);
}
}
texture = new TextureCubeMap(image);
}
LOGGER.fine("Sky texture created. Creating sky.");
return SkyFactory.createSky(blenderContext.getAssetManager(), texture, SkyFactory.EnvMapType.CubeMap);
}
use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.
the class LandscapeHelper method toAmbientLight.
/**
* Loads scene ambient light.
* @param worldStructure
* the world's blender structure
* @return the scene's ambient light
*/
public Light toAmbientLight(Structure worldStructure) {
LOGGER.fine("Loading ambient light.");
AmbientLight ambientLight = null;
float ambr = ((Number) worldStructure.getFieldValue("ambr")).floatValue();
float ambg = ((Number) worldStructure.getFieldValue("ambg")).floatValue();
float ambb = ((Number) worldStructure.getFieldValue("ambb")).floatValue();
if (ambr > 0 || ambg > 0 || ambb > 0) {
ambientLight = new AmbientLight();
ColorRGBA ambientLightColor = new ColorRGBA(ambr, ambg, ambb, 0.0f);
ambientLight.setColor(ambientLightColor);
LOGGER.log(Level.FINE, "Loaded ambient light: {0}.", ambientLightColor);
} else {
LOGGER.finer("Ambient light is set to BLACK which means: no ambient light! The ambient light node will not be included in the result.");
}
return ambientLight;
}
use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.
the class TestBoneRagdoll method setupLight.
private void setupLight() {
// AmbientLight al = new AmbientLight();
// al.setColor(ColorRGBA.White.mult(1));
// rootNode.addLight(al);
DirectionalLight dl = new DirectionalLight();
dl.setDirection(new Vector3f(-0.1f, -0.7f, -1).normalizeLocal());
dl.setColor(new ColorRGBA(1f, 1f, 1f, 1.0f));
rootNode.addLight(dl);
}
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