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

Example 31 with Texture

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

the class HelloEffects method simpleInitApp.

@Override
public void simpleInitApp() {
    ParticleEmitter fire = new ParticleEmitter("Emitter", ParticleMesh.Type.Triangle, 30);
    Material mat_red = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
    mat_red.setTexture("Texture", assetManager.loadTexture("Effects/Explosion/flame.png"));
    fire.setMaterial(mat_red);
    fire.setImagesX(2);
    // 2x2 texture animation
    fire.setImagesY(2);
    // red
    fire.setEndColor(new ColorRGBA(1f, 0f, 0f, 1f));
    // yellow
    fire.setStartColor(new ColorRGBA(1f, 1f, 0f, 0.5f));
    fire.getParticleInfluencer().setInitialVelocity(new Vector3f(0, 2, 0));
    fire.setStartSize(1.5f);
    fire.setEndSize(0.1f);
    fire.setGravity(0, 0, 0);
    fire.setLowLife(1f);
    fire.setHighLife(3f);
    fire.getParticleInfluencer().setVelocityVariation(0.3f);
    rootNode.attachChild(fire);
    ParticleEmitter debris = new ParticleEmitter("Debris", ParticleMesh.Type.Triangle, 10);
    Material debris_mat = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
    debris_mat.setTexture("Texture", assetManager.loadTexture("Effects/Explosion/Debris.png"));
    debris.setMaterial(debris_mat);
    debris.setImagesX(3);
    // 3x3 texture animation
    debris.setImagesY(3);
    debris.setSelectRandomImage(true);
    debris.setRotateSpeed(4);
    debris.getParticleInfluencer().setInitialVelocity(new Vector3f(0, 4, 0));
    debris.setStartColor(ColorRGBA.White);
    debris.setGravity(0, 6, 0);
    debris.getParticleInfluencer().setVelocityVariation(.60f);
    rootNode.attachChild(debris);
    debris.emitAllParticles();
//    ParticleEmitter water = 
//            new ParticleEmitter("Emitter", ParticleMesh.Type.Triangle, 20);
//    Material mat_blue = new Material(assetManager, 
//            "Common/MatDefs/Misc/Particle.j3md");
//    mat_blue.setTexture("Texture", assetManager.loadTexture(
//            "Effects/Explosion/flame.png"));
//    water.setMaterial(mat_blue);
//    water.setImagesX(2); 
//    water.setImagesY(2); // 2x2 texture animation
//    water.setStartColor( ColorRGBA.Blue); 
//    water.setEndColor( ColorRGBA.Cyan); 
//    water.getParticleInfluencer().setInitialVelocity(new Vector3f(0, -4, 0));
//    water.setStartSize(1f);
//    water.setEndSize(1.5f);
//    water.setGravity(0,1,0);
//    water.setLowLife(1f);
//    water.setHighLife(1f);
//    water.getParticleInfluencer().setVelocityVariation(0.1f);
//    water.setLocalTranslation(0, 6, 0);
//    rootNode.attachChild(water);
}

Example 32 with Texture

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

the class HelloMaterial method simpleInitApp.

@Override
public void simpleInitApp() {
    /** A simple textured cube -- in good MIP map quality. */
    Box cube1Mesh = new Box(1f, 1f, 1f);
    Geometry cube1Geo = new Geometry("My Textured Box", cube1Mesh);
    cube1Geo.setLocalTranslation(new Vector3f(-3f, 1.1f, 0f));
    Material cube1Mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    Texture cube1Tex = assetManager.loadTexture("Interface/Logo/Monkey.jpg");
    cube1Mat.setTexture("ColorMap", cube1Tex);
    cube1Geo.setMaterial(cube1Mat);
    rootNode.attachChild(cube1Geo);
    /** A translucent/transparent texture, similar to a window frame. */
    Box cube2Mesh = new Box(1f, 1f, 0.01f);
    Geometry cube2Geo = new Geometry("window frame", cube2Mesh);
    Material cube2Mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    cube2Mat.setTexture("ColorMap", assetManager.loadTexture("Textures/ColoredTex/Monkey.png"));
    // activate transparency
    cube2Mat.getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
    cube2Geo.setQueueBucket(Bucket.Transparent);
    cube2Geo.setMaterial(cube2Mat);
    rootNode.attachChild(cube2Geo);
    /** A bumpy rock with a shiny light effect. To make bumpy objects you must create a NormalMap. */
    Sphere sphereMesh = new Sphere(32, 32, 2f);
    Geometry sphereGeo = new Geometry("Shiny rock", sphereMesh);
    // better quality on spheres
    sphereMesh.setTextureMode(Sphere.TextureMode.Projected);
    // for lighting effect
    TangentBinormalGenerator.generate(sphereMesh);
    Material sphereMat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    sphereMat.setTexture("DiffuseMap", assetManager.loadTexture("Textures/Terrain/Pond/Pond.jpg"));
    sphereMat.setTexture("NormalMap", assetManager.loadTexture("Textures/Terrain/Pond/Pond_normal.png"));
    sphereMat.setBoolean("UseMaterialColors", true);
    sphereMat.setColor("Diffuse", ColorRGBA.White);
    sphereMat.setColor("Specular", ColorRGBA.White);
    // [0,128]
    sphereMat.setFloat("Shininess", 64f);
    sphereGeo.setMaterial(sphereMat);
    //sphereGeo.setMaterial((Material) assetManager.loadMaterial("Materials/MyCustomMaterial.j3m"));
    // Move it a bit
    sphereGeo.setLocalTranslation(0, 2, -2);
    // Rotate it a bit
    sphereGeo.rotate(1.6f, 0, 0);
    rootNode.attachChild(sphereGeo);
    /** Must add a light to make the lit object visible! */
    DirectionalLight sun = new DirectionalLight();
    sun.setDirection(new Vector3f(1, 0, -2).normalizeLocal());
    sun.setColor(ColorRGBA.White);
    rootNode.addLight(sun);
}

Example 33 with Texture

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

the class ImageTileLoader method getHeightMapAt.

/**
     * Lets you specify the type of images that are being loaded. All images
     * must be the same type.
     * @param imageType eg. BufferedImage.TYPE_USHORT_GRAY
     */
/*public void setImageType(int imageType) {
        this.imageType = imageType;
    }*/
/**
     * The ImageHeightmap that will parse the image type that you 
     * specify with setImageType().
     * @param customImageHeightmap must extend AbstractHeightmap
     */
/*public void setCustomImageHeightmap(ImageHeightmap customImageHeightmap) {
        if (!(customImageHeightmap instanceof AbstractHeightMap)) {
            throw new IllegalArgumentException("customImageHeightmap must be an AbstractHeightMap!");
        }
        this.customImageHeightmap = customImageHeightmap;
    }*/
private HeightMap getHeightMapAt(Vector3f location) {
    // HEIGHTMAP image (for the terrain heightmap)
    int x = (int) location.x;
    int z = (int) location.z;
    AbstractHeightMap heightmap = null;
    //BufferedImage im = null;
    String name = null;
    try {
        name = namer.getName(x, z);
        logger.log(Level.FINE, "Loading heightmap from file: {0}", name);
        final Texture texture = assetManager.loadTexture(new TextureKey(name));
        heightmap = new ImageBasedHeightMap(texture.getImage());
        /*if (assetInfo != null){
                InputStream in = assetInfo.openStream();
                im = ImageIO.read(in);
            } else {
                im = new BufferedImage(patchSize, patchSize, imageType);
                logger.log(Level.WARNING, "File: {0} not found, loading zero heightmap instead", name);
            }*/
        // CREATE HEIGHTMAP
        /*if (imageType == BufferedImage.TYPE_USHORT_GRAY) {
                heightmap = new Grayscale16BitHeightMap(im);
            } else if (imageType == BufferedImage.TYPE_3BYTE_BGR) {
                heightmap = new ImageBasedHeightMap(im);
            } else if (customImageHeightmap != null && customImageHeightmap instanceof AbstractHeightMap) {
                // If it gets here, it means you have specified a different image type, and you must
                // then also supply a custom image heightmap class that can parse that image into
                // a heightmap.
                customImageHeightmap.setImage(im);
                heightmap = (AbstractHeightMap) customImageHeightmap;
            } else {
                // error, no supported image format and no custom image heightmap specified
                if (customImageHeightmap == null)
                    logger.log(Level.SEVERE, "Custom image type specified [{0}] but no customImageHeightmap declared! Use setCustomImageHeightmap()",imageType);
                if (!(customImageHeightmap instanceof AbstractHeightMap))
                    logger.severe("customImageHeightmap must be an AbstractHeightMap!");
                return null;
            }*/
        heightmap.setHeightScale(1);
        heightmap.load();
    //} catch (IOException e) {
    //    e.printStackTrace();
    } catch (AssetNotFoundException e) {
        logger.log(Level.WARNING, "Asset {0} not found, loading zero heightmap instead", name);
    }
    return heightmap;
}

Example 34 with Texture

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

the class GLRenderer method updateTexImageData.

/**
     * Uploads the given image to the GL driver.
     *
     * @param img The image to upload
     * @param type How the data in the image argument should be interpreted.
     * @param unit The texture slot to be used to upload the image, not important
     * @param scaleToPot If true, the image will be scaled to power-of-2 dimensions
     * before being uploaded.
     */
public void updateTexImageData(Image img, Texture.Type type, int unit, boolean scaleToPot) {
    int texId = img.getId();
    if (texId == -1) {
        // create texture
        gl.glGenTextures(intBuf1);
        texId = intBuf1.get(0);
        img.setId(texId);
        objManager.registerObject(img);
        statistics.onNewTexture();
    }
    // bind texture
    int target = convertTextureType(type, img.getMultiSamples(), -1);
    bindTextureAndUnit(target, img, unit);
    if (!img.hasMipmaps() && img.isGeneratedMipmapsRequired()) {
        if (!caps.contains(Caps.FrameBuffer) && gl2 != null) {
            gl2.glTexParameteri(target, GL2.GL_GENERATE_MIPMAP, GL.GL_TRUE);
            img.setMipmapsGenerated(true);
        } else {
        // For OpenGL3 and up.
        // We'll generate mipmaps via glGenerateMipmapEXT (see below)
        }
    } else if (img.hasMipmaps()) {
        // Image already has mipmaps, set the max level based on the 
        // number of mipmaps we have.
        gl.glTexParameteri(target, GL.GL_TEXTURE_MAX_LEVEL, img.getMipMapSizes().length - 1);
    } else {
        // Image does not have mipmaps and they are not required.
        // Specify that that the texture has no mipmaps.
        gl.glTexParameteri(target, GL.GL_TEXTURE_MAX_LEVEL, 0);
    }
    int imageSamples = img.getMultiSamples();
    if (imageSamples > 1) {
        if (img.getFormat().isDepthFormat()) {
            img.setMultiSamples(Math.min(limits.get(Limits.DepthTextureSamples), imageSamples));
        } else {
            img.setMultiSamples(Math.min(limits.get(Limits.ColorTextureSamples), imageSamples));
        }
    }
    // Check if graphics card doesn't support multisample textures
    if (!caps.contains(Caps.TextureMultisample)) {
        if (img.getMultiSamples() > 1) {
            throw new RendererException("Multisample textures are not supported by the video hardware");
        }
    }
    // Check if graphics card doesn't support depth textures
    if (img.getFormat().isDepthFormat() && !caps.contains(Caps.DepthTexture)) {
        throw new RendererException("Depth textures are not supported by the video hardware");
    }
    if (target == GL.GL_TEXTURE_CUBE_MAP) {
        // Check max texture size before upload
        int cubeSize = limits.get(Limits.CubemapSize);
        if (img.getWidth() > cubeSize || img.getHeight() > cubeSize) {
            throw new RendererException("Cannot upload cubemap " + img + ". The maximum supported cubemap resolution is " + cubeSize);
        }
        if (img.getWidth() != img.getHeight()) {
            throw new RendererException("Cubemaps must have square dimensions");
        }
    } else {
        int texSize = limits.get(Limits.TextureSize);
        if (img.getWidth() > texSize || img.getHeight() > texSize) {
            throw new RendererException("Cannot upload texture " + img + ". The maximum supported texture resolution is " + texSize);
        }
    }
    Image imageForUpload;
    if (scaleToPot) {
        imageForUpload = MipMapGenerator.resizeToPowerOf2(img);
    } else {
        imageForUpload = img;
    }
    if (target == GL.GL_TEXTURE_CUBE_MAP) {
        List<ByteBuffer> data = imageForUpload.getData();
        if (data.size() != 6) {
            logger.log(Level.WARNING, "Invalid texture: {0}\n" + "Cubemap textures must contain 6 data units.", img);
            return;
        }
        for (int i = 0; i < 6; i++) {
            texUtil.uploadTexture(imageForUpload, GL.GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, i, linearizeSrgbImages);
        }
    } else if (target == GLExt.GL_TEXTURE_2D_ARRAY_EXT) {
        if (!caps.contains(Caps.TextureArray)) {
            throw new RendererException("Texture arrays not supported by graphics hardware");
        }
        List<ByteBuffer> data = imageForUpload.getData();
        // -1 index specifies prepare data for 2D Array
        texUtil.uploadTexture(imageForUpload, target, -1, linearizeSrgbImages);
        for (int i = 0; i < data.size(); i++) {
            // upload each slice of 2D array in turn
            // this time with the appropriate index
            texUtil.uploadTexture(imageForUpload, target, i, linearizeSrgbImages);
        }
    } else {
        texUtil.uploadTexture(imageForUpload, target, 0, linearizeSrgbImages);
    }
    if (img.getMultiSamples() != imageSamples) {
        img.setMultiSamples(imageSamples);
    }
    if (caps.contains(Caps.FrameBuffer) || gl2 == null) {
        if (!img.hasMipmaps() && img.isGeneratedMipmapsRequired() && img.getData(0) != null) {
            glfbo.glGenerateMipmapEXT(target);
            img.setMipmapsGenerated(true);
        }
    }
    img.clearUpdateNeeded();
}

Example 35 with Texture

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

the class GLRenderer method setFrameBuffer.

public void setFrameBuffer(FrameBuffer fb) {
    if (fb == null && mainFbOverride != null) {
        fb = mainFbOverride;
    }
    if (context.boundFB == fb) {
        if (fb == null || !fb.isUpdateNeeded()) {
            return;
        }
    }
    if (!caps.contains(Caps.FrameBuffer)) {
        throw new RendererException("Framebuffer objects are not supported" + " by the video hardware");
    }
    // generate mipmaps for last FB if needed
    if (context.boundFB != null) {
        for (int i = 0; i < context.boundFB.getNumColorBuffers(); i++) {
            RenderBuffer rb = context.boundFB.getColorBuffer(i);
            Texture tex = rb.getTexture();
            if (tex != null && tex.getMinFilter().usesMipMapLevels()) {
                setTexture(0, rb.getTexture());
                int textureType = convertTextureType(tex.getType(), tex.getImage().getMultiSamples(), rb.getFace());
                glfbo.glGenerateMipmapEXT(textureType);
            }
        }
    }
    if (fb == null) {
        bindFrameBuffer(null);
        setReadDrawBuffers(null);
    } else {
        if (fb.isUpdateNeeded()) {
            updateFrameBuffer(fb);
        } else {
            bindFrameBuffer(fb);
            setReadDrawBuffers(fb);
        }
        // update viewport to reflect framebuffer's resolution
        setViewPort(0, 0, fb.getWidth(), fb.getHeight());
        assert fb.getId() > 0;
        assert context.boundFBO == fb.getId();
        context.boundFB = fb;
    }
}