Examples with Texture com.jme3.texture.Texture used on opensource projects

Example 71 with Texture

use of com.jme3.texture.Texture in project jmonkeyengine by jMonkeyEngine.

the class JmeBatchRenderBackend method createNonAtlasTexture.

@Override
public int createNonAtlasTexture(final Image image) {
    ImageImpl imageImpl = (ImageImpl) image;
    Texture2D texture = new Texture2D(imageImpl.image);
    texture.setMinFilter(MinFilter.NearestNoMipMaps);
    texture.setMagFilter(MagFilter.Nearest);
    return addTexture(texture);
}

Example 72 with Texture

use of com.jme3.texture.Texture in project jmonkeyengine by jMonkeyEngine.

the class SceneLoader method loadObjects.

private void loadObjects(FbxElement element) throws IOException {
    FbxObject obj = null;
    for (FbxElement e : element.children) {
        switch(e.id) {
            case "Geometry":
                FbxMesh mesh = new FbxMesh(this, e);
                obj = mesh;
                if (mesh.geometries != null)
                    geomMap.put(mesh.id, mesh);
                break;
            case "Material":
                obj = new FbxMaterial(this, e);
                break;
            case "Model":
                FbxNode node = new FbxNode(this, e);
                obj = node;
                modelMap.put(node.id, node);
                if (node.isLimb())
                    limbMap.put(node.id, node);
                break;
            case "Pose":
                FbxBindPose pose = new FbxBindPose(this, e);
                obj = pose;
                bindMap.put(pose.id, pose);
                break;
            case "Texture":
                obj = new FbxTexture(this, e);
                break;
            case "Video":
                obj = new FbxImage(this, e);
                break;
            case "Deformer":
                obj = loadDeformer(e);
                break;
            case "AnimationLayer":
                FbxObject layer = new FbxObject(this, e);
                obj = layer;
                alayerMap.put(layer.id, layer);
                break;
            case "AnimationCurve":
                obj = new FbxAnimCurve(this, e);
                break;
            case "AnimationCurveNode":
                obj = new FbxAnimNode(this, e);
                break;
            default:
                obj = null;
        }
        if (obj != null)
            allObjects.put(obj.id, obj);
    }
}

Example 73 with Texture

use of com.jme3.texture.Texture in project jmonkeyengine by jMonkeyEngine.

the class CombinedTexture method isWithoutAlpha.

/**
     * This method determines if the given texture has no alpha channel.
     * 
     * @param texture
     *            the texture to check for alpha channel
     * @return <b>true</b> if the texture has no alpha channel and <b>false</b>
     *         otherwise
     */
private boolean isWithoutAlpha(TextureData textureData, BlenderContext blenderContext) {
    ColorBand colorBand = new ColorBand(textureData.textureStructure, blenderContext);
    if (!colorBand.hasTransparencies()) {
        int type = ((Number) textureData.textureStructure.getFieldValue("type")).intValue();
        if (type == TextureHelper.TEX_MAGIC) {
            return true;
        }
        if (type == TextureHelper.TEX_VORONOI) {
            int voronoiColorType = ((Number) textureData.textureStructure.getFieldValue("vn_coltype")).intValue();
            // voronoiColorType == 0:
            return voronoiColorType != 0;
        // intensity, voronoiColorType
        // != 0: col1, col2 or col3
        }
        if (type == TextureHelper.TEX_CLOUDS) {
            int sType = ((Number) textureData.textureStructure.getFieldValue("stype")).intValue();
            // sType==0: without colors, sType==1: with
            return sType == 1;
        // colors
        }
        // checking the flat textures for alpha values presence
        if (type == TextureHelper.TEX_IMAGE) {
            Image image = textureData.texture.getImage();
            switch(image.getFormat()) {
                case BGR8:
                case DXT1:
                case Luminance16F:
                case Luminance32F:
                case Luminance8:
                case RGB111110F:
                case RGB16F:
                case RGB32F:
                case RGB565:
                case RGB8:
                    // these types have no alpha by definition
                    return true;
                case ABGR8:
                case DXT1A:
                case DXT3:
                case DXT5:
                case Luminance16FAlpha16F:
                case Luminance8Alpha8:
                case RGBA16F:
                case RGBA32F:
                case RGBA8:
                case ARGB8:
                case BGRA8:
                case // with these types it is better to make sure if the texture is or is not transparent
                RGB5A1:
                    PixelInputOutput pixelInputOutput = PixelIOFactory.getPixelIO(image.getFormat());
                    TexturePixel pixel = new TexturePixel();
                    int depth = image.getDepth() == 0 ? 1 : image.getDepth();
                    for (int layerIndex = 0; layerIndex < depth; ++layerIndex) {
                        for (int x = 0; x < image.getWidth(); ++x) {
                            for (int y = 0; y < image.getHeight(); ++y) {
                                pixelInputOutput.read(image, layerIndex, pixel, x, y);
                                if (pixel.alpha < 1.0f) {
                                    return false;
                                }
                            }
                        }
                    }
                    return true;
                default:
                    throw new IllegalStateException("Unknown image format: " + image.getFormat());
            }
        }
    }
    return false;
}

Example 74 with Texture

use of com.jme3.texture.Texture in project jmonkeyengine by jMonkeyEngine.

the class CombinedTexture method generateSkyTexture.

/**
     * Generates a texture that will be used by the sky spatial.
     * The result texture has 6 layers. Every image in each layer has equal size and its shape is a square.
     * The size of each image is the maximum size (width or height) of the textures given.
     * The default sky generated texture size is used (this value is set in the BlenderKey) if no picture textures
     * are present or their sizes is lower than the generated texture size.
     * The textures of lower sizes are properly scaled.
     * All the textures are mixed into one and put as layers in the result texture.
     * 
     * @param horizontalColor
     *            the horizon color
     * @param zenithColor
     *            the zenith color
     * @param blenderContext
     *            the blender context
     * @return texture for the sky
     */
public TextureCubeMap generateSkyTexture(ColorRGBA horizontalColor, ColorRGBA zenithColor, BlenderContext blenderContext) {
    LOGGER.log(Level.FINE, "Preparing sky texture from {0} applied textures.", textureDatas.size());
    LOGGER.fine("Computing the texture size.");
    int size = -1;
    for (TextureData textureData : textureDatas) {
        if (textureData.texture instanceof Texture2D) {
            size = Math.max(textureData.texture.getImage().getWidth(), size);
            size = Math.max(textureData.texture.getImage().getHeight(), size);
        }
    }
    if (size < 0) {
        size = blenderContext.getBlenderKey().getSkyGeneratedTextureSize();
    }
    LOGGER.log(Level.FINE, "The sky texture size will be: {0}x{0}.", size);
    TextureCubeMap result = null;
    for (TextureData textureData : textureDatas) {
        TextureCubeMap texture = null;
        if (textureData.texture instanceof GeneratedTexture) {
            texture = ((GeneratedTexture) textureData.texture).generateSkyTexture(size, horizontalColor, zenithColor, blenderContext);
        } else {
            // first create a grayscale version of the image
            Image image = textureData.texture.getImage();
            if (image.getWidth() != image.getHeight() || image.getWidth() != size) {
                image = ImageUtils.resizeTo(image, size, size);
            }
            Image grayscaleImage = ImageUtils.convertToGrayscaleTexture(image);
            // add the sky colors to the image
            PixelInputOutput sourcePixelIO = PixelIOFactory.getPixelIO(grayscaleImage.getFormat());
            PixelInputOutput targetPixelIO = PixelIOFactory.getPixelIO(image.getFormat());
            TexturePixel texturePixel = new TexturePixel();
            for (int x = 0; x < image.getWidth(); ++x) {
                for (int y = 0; y < image.getHeight(); ++y) {
                    sourcePixelIO.read(grayscaleImage, 0, texturePixel, x, y);
                    // no matter which factor we use here, in grayscale they are all equal
                    texturePixel.intensity = texturePixel.red;
                    ImageUtils.color(texturePixel, horizontalColor, zenithColor);
                    targetPixelIO.write(image, 0, texturePixel, x, y);
                }
            }
            // create the cubemap texture from the coloured image
            ByteBuffer sourceData = image.getData(0);
            ArrayList<ByteBuffer> data = new ArrayList<ByteBuffer>(6);
            for (int i = 0; i < 6; ++i) {
                data.add(BufferUtils.clone(sourceData));
            }
            texture = new TextureCubeMap(new Image(image.getFormat(), image.getWidth(), image.getHeight(), 6, data, ColorSpace.Linear));
        }
        if (result == null) {
            result = texture;
        } else {
            ImageUtils.mix(result.getImage(), texture.getImage());
        }
    }
    return result;
}

Example 75 with Texture

use of com.jme3.texture.Texture in project jmonkeyengine by jMonkeyEngine.

the class CombinedTexture method scale.

/**
     * This method scales the given texture to the given size.
     * 
     * @param texture
     *            the texture to be scaled
     * @param width
     *            new width of the texture
     * @param height
     *            new height of the texture
     */
private void scale(Texture2D texture, int width, int height) {
    // first determine if scaling is required
    boolean scaleRequired = texture.getImage().getWidth() != width || texture.getImage().getHeight() != height;
    if (scaleRequired) {
        Image image = texture.getImage();
        BufferedImage sourceImage = ImageToAwt.convert(image, false, true, 0);
        int sourceWidth = sourceImage.getWidth();
        int sourceHeight = sourceImage.getHeight();
        BufferedImage targetImage = new BufferedImage(width, height, sourceImage.getType());
        Graphics2D g = targetImage.createGraphics();
        g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
        g.drawImage(sourceImage, 0, 0, width, height, 0, 0, sourceWidth, sourceHeight, null);
        g.dispose();
        Image output = new ImageLoader().load(targetImage, false);
        image.setWidth(width);
        image.setHeight(height);
        image.setData(output.getData(0));
        image.setFormat(output.getFormat());
    }
}