Examples with ColorRGBA com.jme3.math.ColorRGBA used on opensource projects

Example 66 with ColorRGBA

use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.

the class MatParam method getValueAsString.

/**
     * Returns the material parameter value as it would appear in a J3M
     * file. E.g.<br/>
     * <code>
     * MaterialParameters {<br/>
     *     ABC : 1 2 3 4<br/>
     * }<br/>
     * </code>
     * Assuming "ABC" is a Vector4 parameter, then the value
     * "1 2 3 4" would be returned by this method.
     * <br/><br/>
     * @return material parameter value as it would appear in a J3M file.
     */
public String getValueAsString() {
    switch(type) {
        case Boolean:
        case Float:
        case Int:
            return value.toString();
        case Vector2:
            Vector2f v2 = (Vector2f) value;
            return v2.getX() + " " + v2.getY();
        /* 
This may get used at a later point of time
When arrays can be inserted in J3M files

            case Vector2Array:
                Vector2f[] v2Arr = (Vector2f[]) value;
                String v2str = "";
                for (int i = 0; i < v2Arr.length ; i++) {
                    v2str += v2Arr[i].getX() + " " + v2Arr[i].getY() + "\n";
                }
                return v2str;
*/
        case Vector3:
            Vector3f v3 = (Vector3f) value;
            return v3.getX() + " " + v3.getY() + " " + v3.getZ();
        /*
            case Vector3Array:
                Vector3f[] v3Arr = (Vector3f[]) value;
                String v3str = "";
                for (int i = 0; i < v3Arr.length ; i++) {
                    v3str += v3Arr[i].getX() + " "
                            + v3Arr[i].getY() + " "
                            + v3Arr[i].getZ() + "\n";
                }
                return v3str;
            case Vector4Array:
                // can be either ColorRGBA, Vector4f or Quaternion
                if (value instanceof Vector4f) {
                    Vector4f[] v4arr = (Vector4f[]) value;
                    String v4str = "";
                    for (int i = 0; i < v4arr.length ; i++) {
                        v4str += v4arr[i].getX() + " "
                                + v4arr[i].getY() + " "
                                + v4arr[i].getZ() + " "
                                + v4arr[i].getW() + "\n";
                    }
                    return v4str;
                } else if (value instanceof ColorRGBA) {
                    ColorRGBA[] colorArr = (ColorRGBA[]) value;
                    String colStr = "";
                    for (int i = 0; i < colorArr.length ; i++) {
                        colStr += colorArr[i].getRed() + " "
                                + colorArr[i].getGreen() + " "
                                + colorArr[i].getBlue() + " "
                                + colorArr[i].getAlpha() + "\n";
                    }
                    return colStr;
                } else if (value instanceof Quaternion) {
                    Quaternion[] quatArr = (Quaternion[]) value;
                    String quatStr = "";
                    for (int i = 0; i < quatArr.length ; i++) {
                        quatStr += quatArr[i].getX() + " "
                                + quatArr[i].getY() + " "
                                + quatArr[i].getZ() + " "
                                + quatArr[i].getW() + "\n";
                    }
                    return quatStr;
                } else {
                    throw new UnsupportedOperationException("Unexpected Vector4Array type: " + value);
                }
*/
        case Vector4:
            // can be either ColorRGBA, Vector4f or Quaternion
            if (value instanceof Vector4f) {
                Vector4f v4 = (Vector4f) value;
                return v4.getX() + " " + v4.getY() + " " + v4.getZ() + " " + v4.getW();
            } else if (value instanceof ColorRGBA) {
                ColorRGBA color = (ColorRGBA) value;
                return color.getRed() + " " + color.getGreen() + " " + color.getBlue() + " " + color.getAlpha();
            } else if (value instanceof Quaternion) {
                Quaternion quat = (Quaternion) value;
                return quat.getX() + " " + quat.getY() + " " + quat.getZ() + " " + quat.getW();
            } else {
                throw new UnsupportedOperationException("Unexpected Vector4 type: " + value);
            }
        case Texture2D:
        case Texture3D:
        case TextureArray:
        case TextureBuffer:
        case TextureCubeMap:
            Texture texVal = (Texture) value;
            TextureKey texKey = (TextureKey) texVal.getKey();
            if (texKey == null) {
                // often does as well, even implicitly. 
                return texVal + ":returned null key";
            }
            String ret = "";
            if (texKey.isFlipY()) {
                ret += "Flip ";
            }
            //Wrap mode
            ret += getWrapMode(texVal, Texture.WrapAxis.S);
            ret += getWrapMode(texVal, Texture.WrapAxis.T);
            ret += getWrapMode(texVal, Texture.WrapAxis.R);
            //Min and Mag filter
            Texture.MinFilter def = Texture.MinFilter.BilinearNoMipMaps;
            if (texVal.getImage().hasMipmaps() || texKey.isGenerateMips()) {
                def = Texture.MinFilter.Trilinear;
            }
            if (texVal.getMinFilter() != def) {
                ret += "Min" + texVal.getMinFilter().name() + " ";
            }
            if (texVal.getMagFilter() != Texture.MagFilter.Bilinear) {
                ret += "Mag" + texVal.getMagFilter().name() + " ";
            }
            return ret + "\"" + texKey.getName() + "\"";
        default:
            // parameter type not supported in J3M
            return null;
    }
}

Example 67 with ColorRGBA

use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.

the class ParticleEmitter method read.

@Override
public void read(JmeImporter im) throws IOException {
    super.read(im);
    InputCapsule ic = im.getCapsule(this);
    shape = (EmitterShape) ic.readSavable("shape", DEFAULT_SHAPE);
    if (shape == DEFAULT_SHAPE) {
        // Prevent reference to static
        shape = shape.deepClone();
    }
    meshType = ic.readEnum("meshType", ParticleMesh.Type.class, ParticleMesh.Type.Triangle);
    int numParticles = ic.readInt("numParticles", 0);
    enabled = ic.readBoolean("enabled", true);
    particlesPerSec = ic.readFloat("particlesPerSec", 0);
    lowLife = ic.readFloat("lowLife", 0);
    highLife = ic.readFloat("highLife", 0);
    gravity = (Vector3f) ic.readSavable("gravity", null);
    imagesX = ic.readInt("imagesX", 1);
    imagesY = ic.readInt("imagesY", 1);
    startColor = (ColorRGBA) ic.readSavable("startColor", null);
    endColor = (ColorRGBA) ic.readSavable("endColor", null);
    startSize = ic.readFloat("startSize", 0);
    endSize = ic.readFloat("endSize", 0);
    worldSpace = ic.readBoolean("worldSpace", false);
    this.setIgnoreTransform(worldSpace);
    facingVelocity = ic.readBoolean("facingVelocity", false);
    faceNormal = (Vector3f) ic.readSavable("faceNormal", new Vector3f(Vector3f.NAN));
    selectRandomImage = ic.readBoolean("selectRandomImage", false);
    randomAngle = ic.readBoolean("randomAngle", false);
    rotateSpeed = ic.readFloat("rotateSpeed", 0);
    switch(meshType) {
        case Point:
            particleMesh = new ParticlePointMesh();
            this.setMesh(particleMesh);
            break;
        case Triangle:
            particleMesh = new ParticleTriMesh();
            this.setMesh(particleMesh);
            break;
        default:
            throw new IllegalStateException("Unrecognized particle type: " + meshType);
    }
    this.setNumParticles(numParticles);
    //        particleMesh.initParticleData(this, particles.length);
    //        particleMesh.setImagesXY(imagesX, imagesY);
    particleInfluencer = (ParticleInfluencer) ic.readSavable("influencer", DEFAULT_INFLUENCER);
    if (particleInfluencer == DEFAULT_INFLUENCER) {
        particleInfluencer = particleInfluencer.clone();
    }
    if (im.getFormatVersion() == 0) {
        // find it in the controls and take it out, then add the proper one in
        for (int i = 0; i < controls.size(); i++) {
            Object obj = controls.get(i);
            if (obj instanceof ParticleEmitter) {
                controls.remove(i);
                // now add the proper one in
                controls.add(new ParticleEmitterControl(this));
                break;
            }
        }
        // compatability before gravity was not a vector but a float
        if (gravity == null) {
            gravity = new Vector3f();
            gravity.y = ic.readFloat("gravity", 0);
        }
    } else {
        // since the parentEmitter is not loaded, it must be
        // loaded separately
        control = getControl(ParticleEmitterControl.class);
        control.parentEmitter = this;
    }
}

Example 68 with ColorRGBA

use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.

the class CubeMapWrapper method getPixel.

/**
     * 
     * Reads a pixel from the cube map given the coordinate vector
     * @param vector the direction vector to fetch the texel
     * @param mipLevel the mip level to read from
     * @param store the color in which to store the pixel color read.
     * @return the color of the pixel read.
     */
public ColorRGBA getPixel(Vector3f vector, int mipLevel, ColorRGBA store) {
    if (mipMapRaster == null) {
        throw new IllegalArgumentException("This cube map has no mip maps");
    }
    if (store == null) {
        store = new ColorRGBA();
    }
    int face = EnvMapUtils.getCubemapFaceTexCoordFromVector(vector, sizes[mipLevel], uvs, EnvMapUtils.FixSeamsMethod.Stretch);
    mipMapRaster.setSlice(face);
    mipMapRaster.setMipLevel(mipLevel);
    return mipMapRaster.getPixel((int) uvs.x, (int) uvs.y, store);
}

Example 69 with ColorRGBA

use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.

the class CubeMapWrapper method getPixel.

/**
     * Reads a pixel from the cube map given the 2D coordinates and the face and 
     * the mip level to read from
     * @param x the x tex coordinate (from 0 to width)
     * @param y the y tex coordinate (from 0 to height)
     * @param face the face to read from
     * @param mipLevel the miplevel to read from
     * @param store the color where the result is stored.
     * @return the color read.
     */
public ColorRGBA getPixel(int x, int y, int face, int mipLevel, ColorRGBA store) {
    if (mipMapRaster == null) {
        throw new IllegalArgumentException("This cube map has no mip maps");
    }
    if (store == null) {
        store = new ColorRGBA();
    }
    mipMapRaster.setSlice(face);
    mipMapRaster.setMipLevel(mipLevel);
    return mipMapRaster.getPixel((int) x, (int) y, store);
}

Example 70 with ColorRGBA

use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.

the class TestJaime method setupLights.

public void setupLights() {
    AmbientLight al = new AmbientLight();
    al.setColor(new ColorRGBA(0.1f, 0.1f, 0.1f, 1));
    rootNode.addLight(al);
    SpotLight sl = new SpotLight();
    sl.setColor(ColorRGBA.White.mult(1.0f));
    sl.setPosition(new Vector3f(1.2074411f, 10.6868908f, 4.1489987f));
    sl.setDirection(sl.getPosition().mult(-1));
    sl.setSpotOuterAngle(0.1f);
    sl.setSpotInnerAngle(0.004f);
    rootNode.addLight(sl);
    //pointlight to fake indirect light coming from the ground
    PointLight pl = new PointLight();
    pl.setColor(ColorRGBA.White.mult(1.5f));
    pl.setPosition(new Vector3f(0, 0, 1));
    pl.setRadius(2);
    rootNode.addLight(pl);
    SpotLightShadowRenderer shadows = new SpotLightShadowRenderer(assetManager, 1024);
    shadows.setLight(sl);
    shadows.setShadowIntensity(0.3f);
    shadows.setEdgeFilteringMode(EdgeFilteringMode.PCF8);
    viewPort.addProcessor(shadows);
    FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
    SSAOFilter filter = new SSAOFilter(0.10997847f, 0.440001f, 0.39999998f, -0.008000026f);
    ;
    fpp.addFilter(filter);
    fpp.addFilter(new FXAAFilter());
    fpp.addFilter(new FXAAFilter());
    viewPort.addProcessor(fpp);
}