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

Example 6 with ColorRGBA

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

the class GeneratedTexture method generateSkyTexture.

/**
     * Creates a texture for the sky. The result texture has 6 layers.
     * @param size
     *            the size of the texture (width and height are equal)
     * @param horizontalColor
     *            the horizon color
     * @param zenithColor
     *            the zenith color
     * @param blenderContext
     *            the blender context
     * @return the sky texture
     */
public TextureCubeMap generateSkyTexture(int size, ColorRGBA horizontalColor, ColorRGBA zenithColor, BlenderContext blenderContext) {
    Image image = ImageUtils.createEmptyImage(Format.RGB8, size, size, 6);
    PixelInputOutput pixelIO = PixelIOFactory.getPixelIO(image.getFormat());
    TexturePixel pixel = new TexturePixel();
    float delta = 1 / (float) (size - 1);
    float sideV, sideS = 1, forwardU = 1, forwardV, upS;
    TempVars tempVars = TempVars.get();
    CastFunction castFunction = CAST_FUNCTIONS[blenderContext.getBlenderKey().getSkyGeneratedTextureShape().ordinal()];
    float castRadius = blenderContext.getBlenderKey().getSkyGeneratedTextureRadius();
    for (int x = 0; x < size; ++x) {
        sideV = 1;
        forwardV = 1;
        upS = 0;
        for (int y = 0; y < size; ++y) {
            castFunction.cast(tempVars.vect1.set(1, sideV, sideS), castRadius);
            textureGenerator.getPixel(pixel, tempVars.vect1.x, tempVars.vect1.y, tempVars.vect1.z);
            // right
            pixelIO.write(image, NEGATIVE_X, ImageUtils.color(pixel, horizontalColor, zenithColor), x, y);
            castFunction.cast(tempVars.vect1.set(0, sideV, 1 - sideS), castRadius);
            textureGenerator.getPixel(pixel, tempVars.vect1.x, tempVars.vect1.y, tempVars.vect1.z);
            // left
            pixelIO.write(image, POSITIVE_X, ImageUtils.color(pixel, horizontalColor, zenithColor), x, y);
            castFunction.cast(tempVars.vect1.set(forwardU, forwardV, 0), castRadius);
            textureGenerator.getPixel(pixel, tempVars.vect1.x, tempVars.vect1.y, tempVars.vect1.z);
            // front
            pixelIO.write(image, POSITIVE_Z, ImageUtils.color(pixel, horizontalColor, zenithColor), x, y);
            castFunction.cast(tempVars.vect1.set(1 - forwardU, forwardV, 1), castRadius);
            textureGenerator.getPixel(pixel, tempVars.vect1.x, tempVars.vect1.y, tempVars.vect1.z);
            // back
            pixelIO.write(image, NEGATIVE_Z, ImageUtils.color(pixel, horizontalColor, zenithColor), x, y);
            castFunction.cast(tempVars.vect1.set(forwardU, 0, upS), castRadius);
            textureGenerator.getPixel(pixel, tempVars.vect1.x, tempVars.vect1.y, tempVars.vect1.z);
            // top
            pixelIO.write(image, NEGATIVE_Y, ImageUtils.color(pixel, horizontalColor, zenithColor), x, y);
            castFunction.cast(tempVars.vect1.set(forwardU, 1, 1 - upS), castRadius);
            textureGenerator.getPixel(pixel, tempVars.vect1.x, tempVars.vect1.y, tempVars.vect1.z);
            // bottom
            pixelIO.write(image, POSITIVE_Y, ImageUtils.color(pixel, horizontalColor, zenithColor), x, y);
            sideV = FastMath.clamp(sideV - delta, 0, 1);
            forwardV = FastMath.clamp(forwardV - delta, 0, 1);
            upS = FastMath.clamp(upS + delta, 0, 1);
        }
        sideS = FastMath.clamp(sideS - delta, 0, 1);
        forwardU = FastMath.clamp(forwardU - delta, 0, 1);
    }
    tempVars.release();
    return new TextureCubeMap(image);
}

Example 7 with ColorRGBA

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

the class MaterialContext method applyMaterial.

/**
     * Applies material to a given geometry.
     * 
     * @param geometry
     *            the geometry
     * @param geometriesOMA
     *            the geometries OMA
     * @param userDefinedUVCoordinates
     *            UV coords defined by user
     * @param blenderContext
     *            the blender context
     */
public void applyMaterial(Geometry geometry, Long geometriesOMA, Map<String, List<Vector2f>> userDefinedUVCoordinates, BlenderContext blenderContext) {
    Material material = null;
    if (shadeless) {
        material = new Material(blenderContext.getAssetManager(), "Common/MatDefs/Misc/Unshaded.j3md");
        if (!transparent) {
            diffuseColor.a = 1;
        }
        material.setColor("Color", diffuseColor);
    } else {
        material = new Material(blenderContext.getAssetManager(), "Common/MatDefs/Light/Lighting.j3md");
        material.setBoolean("UseMaterialColors", Boolean.TRUE);
        // setting the colors
        if (!transparent) {
            diffuseColor.a = 1;
        }
        material.setColor("Diffuse", diffuseColor);
        material.setColor("Specular", specularColor);
        material.setFloat("Shininess", shininess);
        material.setColor("Ambient", new ColorRGBA(ambientFactor, ambientFactor, ambientFactor, 1f));
    }
    // applying textures
    int textureIndex = 0;
    if (loadedTextures != null && loadedTextures.size() > 0) {
        if (loadedTextures.size() > TextureHelper.TEXCOORD_TYPES.length) {
            LOGGER.log(Level.WARNING, "The blender file has defined more than {0} different textures. JME supports only {0} UV mappings.", TextureHelper.TEXCOORD_TYPES.length);
        }
        for (CombinedTexture combinedTexture : loadedTextures) {
            if (textureIndex < TextureHelper.TEXCOORD_TYPES.length) {
                String usedUserUVSet = combinedTexture.flatten(geometry, geometriesOMA, userDefinedUVCoordinates, blenderContext);
                this.setTexture(material, combinedTexture.getMappingType(), combinedTexture.getResultTexture());
                List<Vector2f> uvs = combinedTexture.getResultUVS();
                if (uvs != null && uvs.size() > 0) {
                    VertexBuffer uvCoordsBuffer = new VertexBuffer(TextureHelper.TEXCOORD_TYPES[textureIndex++]);
                    uvCoordsBuffer.setupData(Usage.Static, 2, Format.Float, BufferUtils.createFloatBuffer(uvs.toArray(new Vector2f[uvs.size()])));
                    geometry.getMesh().setBuffer(uvCoordsBuffer);
                }
                if (usedUserUVSet != null) {
                    userDefinedUVCoordinates = new HashMap<>(userDefinedUVCoordinates);
                    userDefinedUVCoordinates.remove(usedUserUVSet);
                }
            } else {
                LOGGER.log(Level.WARNING, "The texture could not be applied because JME only supports up to {0} different UV's.", TextureHelper.TEXCOORD_TYPES.length);
            }
        }
    }
    if (userDefinedUVCoordinates != null && userDefinedUVCoordinates.size() > 0) {
        LOGGER.fine("Storing unused, user defined UV coordinates sets.");
        if (userDefinedUVCoordinates.size() > TextureHelper.TEXCOORD_TYPES.length) {
            LOGGER.log(Level.WARNING, "The blender file has defined more than {0} different UV coordinates for the mesh. JME supports only {0} UV coordinates buffers.", TextureHelper.TEXCOORD_TYPES.length);
        }
        for (Entry<String, List<Vector2f>> entry : userDefinedUVCoordinates.entrySet()) {
            if (textureIndex < TextureHelper.TEXCOORD_TYPES.length) {
                List<Vector2f> uvs = entry.getValue();
                VertexBuffer uvCoordsBuffer = new VertexBuffer(TextureHelper.TEXCOORD_TYPES[textureIndex++]);
                uvCoordsBuffer.setupData(Usage.Static, 2, Format.Float, BufferUtils.createFloatBuffer(uvs.toArray(new Vector2f[uvs.size()])));
                geometry.getMesh().setBuffer(uvCoordsBuffer);
            } else {
                LOGGER.log(Level.WARNING, "The user's UV set named: '{0}' could not be stored because JME only supports up to {1} different UV's.", new Object[] { entry.getKey(), TextureHelper.TEXCOORD_TYPES.length });
            }
        }
    }
    // applying additional data
    material.setName(name);
    if (vertexColor) {
        material.setBoolean(shadeless ? "VertexColor" : "UseVertexColor", true);
    }
    material.getAdditionalRenderState().setFaceCullMode(faceCullMode != null ? faceCullMode : blenderContext.getBlenderKey().getFaceCullMode());
    if (transparent) {
        material.setTransparent(true);
        material.getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
        geometry.setQueueBucket(Bucket.Transparent);
    }
    geometry.setMaterial(material);
}

Example 8 with ColorRGBA

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

the class MaterialHelper method getParticlesMaterial.

/**
     * This method converts the given material into particles-usable material.
     * The texture and glow color are being copied.
     * The method assumes it receives the Lighting type of material.
     * @param material
     *            the source material
     * @param blenderContext
     *            the blender context
     * @return material converted into particles-usable material
     */
public Material getParticlesMaterial(Material material, Integer alphaMaskIndex, BlenderContext blenderContext) {
    Material result = new Material(blenderContext.getAssetManager(), "Common/MatDefs/Misc/Particle.j3md");
    // copying texture
    MatParam diffuseMap = material.getParam("DiffuseMap");
    if (diffuseMap != null) {
        Texture texture = ((Texture) diffuseMap.getValue()).clone();
        // applying alpha mask to the texture
        Image image = texture.getImage();
        ByteBuffer sourceBB = image.getData(0);
        sourceBB.rewind();
        int w = image.getWidth();
        int h = image.getHeight();
        ByteBuffer bb = BufferUtils.createByteBuffer(w * h * 4);
        IAlphaMask iAlphaMask = alphaMasks.get(alphaMaskIndex);
        iAlphaMask.setImageSize(w, h);
        for (int x = 0; x < w; ++x) {
            for (int y = 0; y < h; ++y) {
                bb.put(sourceBB.get());
                bb.put(sourceBB.get());
                bb.put(sourceBB.get());
                bb.put(iAlphaMask.getAlpha(x, y));
            }
        }
        image = new Image(Format.RGBA8, w, h, bb, ColorSpace.Linear);
        texture.setImage(image);
        result.setTextureParam("Texture", VarType.Texture2D, texture);
    }
    // copying glow color
    MatParam glowColor = material.getParam("GlowColor");
    if (glowColor != null) {
        ColorRGBA color = (ColorRGBA) glowColor.getValue();
        result.setParam("GlowColor", VarType.Vector3, color);
    }
    return result;
}

Example 9 with ColorRGBA

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

the class TestFog method simpleInitApp.

public void simpleInitApp() {
    this.flyCam.setMoveSpeed(50);
    Node mainScene = new Node();
    cam.setLocation(new Vector3f(-34.74095f, 95.21318f, -287.4945f));
    cam.setRotation(new Quaternion(0.023536969f, 0.9361278f, -0.016098259f, -0.35050195f));
    // load sky
    mainScene.attachChild(SkyFactory.createSky(assetManager, "Textures/Sky/Bright/BrightSky.dds", false));
    createTerrain(mainScene);
    DirectionalLight sun = new DirectionalLight();
    Vector3f lightDir = new Vector3f(-0.37352666f, -0.50444174f, -0.7784704f);
    sun.setDirection(lightDir);
    sun.setColor(ColorRGBA.White.clone().multLocal(2));
    mainScene.addLight(sun);
    rootNode.attachChild(mainScene);
    fpp = new FilterPostProcessor(assetManager);
    //fpp.setNumSamples(4);
    int numSamples = getContext().getSettings().getSamples();
    if (numSamples > 0) {
        fpp.setNumSamples(numSamples);
    }
    fog = new FogFilter();
    fog.setFogColor(new ColorRGBA(0.9f, 0.9f, 0.9f, 1.0f));
    fog.setFogDistance(155);
    fog.setFogDensity(1.0f);
    fpp.addFilter(fog);
    viewPort.addProcessor(fpp);
    initInputs();
}

Example 10 with ColorRGBA

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

the class TestMultiRenderTarget method simpleInitApp.

@Override
public void simpleInitApp() {
    viewPort.addProcessor(this);
    //        flyCam.setEnabled(false);
    cam.setLocation(new Vector3f(4.8037705f, 4.851632f, 10.789033f));
    cam.setRotation(new Quaternion(-0.05143692f, 0.9483723f, -0.21131563f, -0.230846f));
    Node tank = (Node) assetManager.loadModel("Models/HoverTank/Tank2.mesh.xml");
    //tankMesh.getMaterial().setColor("Specular", ColorRGBA.Black);
    rootNode.attachChild(tank);
    display1 = new Picture("Picture");
    // make it appear behind stats view
    display1.move(0, 0, -1);
    display2 = (Picture) display1.clone();
    display3 = (Picture) display1.clone();
    display4 = (Picture) display1.clone();
    display = (Picture) display1.clone();
    ColorRGBA[] colors = new ColorRGBA[] { ColorRGBA.White, ColorRGBA.Blue, ColorRGBA.Cyan, ColorRGBA.DarkGray, ColorRGBA.Green, ColorRGBA.Magenta, ColorRGBA.Orange, ColorRGBA.Pink, ColorRGBA.Red, ColorRGBA.Yellow };
    pls = new PointLight[3];
    for (int i = 0; i < pls.length; i++) {
        PointLight pl = new PointLight();
        pl.setColor(colors[i % colors.length]);
        pl.setRadius(5);
        display.addLight(pl);
        pls[i] = pl;
    }
}