Examples with Texture2D com.jme3.texture.Texture2D used on opensource projects

Example 36 with Texture2D

use of com.jme3.texture.Texture2D in project jmonkeyengine by jMonkeyEngine.

the class TextureHelper method loadImageAsTexture.

/**
     * This class returns a texture read from the file or from packed blender
     * data.
     * 
     * @param imageStructure
     *            image structure filled with data
     * @param imaflag
     *            the image flag
     * @param blenderContext
     *            the blender context
     * @return the texture that can be used by JME engine
     * @throws BlenderFileException
     *             this exception is thrown when the blend file structure is
     *             somehow invalid or corrupted
     */
public Texture loadImageAsTexture(Structure imageStructure, int imaflag, BlenderContext blenderContext) throws BlenderFileException {
    LOGGER.log(Level.FINE, "Fetching texture with OMA = {0}", imageStructure.getOldMemoryAddress());
    Texture result = null;
    Image im = (Image) blenderContext.getLoadedFeature(imageStructure.getOldMemoryAddress(), LoadedDataType.FEATURE);
    // if (im == null) {  HACK force reaload always, as constructor in else case is destroying the TextureKeys!
    if ("ID".equals(imageStructure.getType())) {
        LOGGER.fine("Loading texture from external blend file.");
        result = (Texture) this.loadLibrary(imageStructure);
    } else {
        String texturePath = imageStructure.getFieldValue("name").toString();
        Pointer pPackedFile = (Pointer) imageStructure.getFieldValue("packedfile");
        if (pPackedFile.isNull()) {
            LOGGER.log(Level.FINE, "Reading texture from file: {0}", texturePath);
            result = this.loadImageFromFile(texturePath, imaflag, blenderContext);
        } else {
            LOGGER.fine("Packed texture. Reading directly from the blend file!");
            Structure packedFile = pPackedFile.fetchData().get(0);
            Pointer pData = (Pointer) packedFile.getFieldValue("data");
            FileBlockHeader dataFileBlock = blenderContext.getFileBlock(pData.getOldMemoryAddress());
            blenderContext.getInputStream().setPosition(dataFileBlock.getBlockPosition());
            // Should the texture be flipped? It works for sinbad ..
            result = new Texture2D(new ImageLoader().loadImage(blenderContext.getInputStream(), dataFileBlock.getBlockPosition(), true));
        }
    }
    if (result != null) {
        // render result is not being loaded
        blenderContext.addLoadedFeatures(imageStructure.getOldMemoryAddress(), LoadedDataType.STRUCTURE, imageStructure);
        blenderContext.addLoadedFeatures(imageStructure.getOldMemoryAddress(), LoadedDataType.FEATURE, result.getImage());
        result.setName(imageStructure.getName());
    }
    return result;
}

Example 37 with Texture2D

use of com.jme3.texture.Texture2D in project jmonkeyengine by jMonkeyEngine.

the class EnvMapUtils method getCubeMapCrossDebugViewWithMipMaps.

public static Node getCubeMapCrossDebugViewWithMipMaps(TextureCubeMap cubeMap, AssetManager assetManager) {
    Node n = new Node("CubeMapDebug" + cubeMap.getName());
    int size = cubeMap.getImage().getWidth();
    int nbMips = cubeMap.getImage().getMipMapSizes().length;
    Picture[] pics = new Picture[6 * nbMips];
    // 128f / (float) size;
    float ratio = 1f;
    int offset = 0;
    int guiOffset = 0;
    for (int mipLevel = 0; mipLevel < nbMips; mipLevel++) {
        size = Math.max(1, cubeMap.getImage().getWidth() >> mipLevel);
        int dataSize = cubeMap.getImage().getMipMapSizes()[mipLevel];
        byte[] dataArray = new byte[dataSize];
        for (int i = 0; i < 6; i++) {
            ByteBuffer bb = cubeMap.getImage().getData(i);
            bb.rewind();
            bb.position(offset);
            bb.get(dataArray, 0, dataSize);
            ByteBuffer data = BufferUtils.createByteBuffer(dataArray);
            pics[i] = new Picture("bla");
            Texture2D tex = new Texture2D(new Image(cubeMap.getImage().getFormat(), size, size, data, cubeMap.getImage().getColorSpace()));
            pics[i].setTexture(assetManager, tex, true);
            pics[i].setWidth(size);
            pics[i].setHeight(size);
            n.attachChild(pics[i]);
        }
        pics[0].setLocalTranslation(guiOffset + size, guiOffset + size * 2, 1);
        pics[0].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[1].setLocalTranslation(guiOffset + size * 3, guiOffset + size * 2, 1);
        pics[1].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[2].setLocalTranslation(guiOffset + size * 2, guiOffset + size * 3, 1);
        pics[2].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[3].setLocalTranslation(guiOffset + size * 2, guiOffset + size, 1);
        pics[3].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[4].setLocalTranslation(guiOffset + size * 2, guiOffset + size * 2, 1);
        pics[4].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        pics[5].setLocalTranslation(guiOffset + size * 4, guiOffset + size * 2, 1);
        pics[5].setLocalRotation(new Quaternion().fromAngleAxis(PI, Vector3f.UNIT_Z));
        guiOffset += size * 2 + 1;
        offset += dataSize;
    }
    Quad q = new Quad(cubeMap.getImage().getWidth() * 4 + nbMips, guiOffset + size);
    Geometry g = new Geometry("bg", q);
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat.setColor("Color", ColorRGBA.Black);
    g.setMaterial(mat);
    g.setLocalTranslation(0, 0, 0);
    n.attachChild(g);
    n.setLocalScale(ratio);
    return n;
}

Example 38 with Texture2D

use of com.jme3.texture.Texture2D in project jmonkeyengine by jMonkeyEngine.

the class EnvironmentCamera method initialize.

@Override
protected void initialize(Application app) {
    this.backGroundColor = app.getViewPort().getBackgroundColor();
    final Camera[] cameras = new Camera[6];
    Texture2D[] textures = new Texture2D[6];
    viewports = new ViewPort[6];
    framebuffers = new FrameBuffer[6];
    buffers = new ByteBuffer[6];
    images = new Image[6];
    for (int i = 0; i < 6; i++) {
        cameras[i] = createOffCamera(size, position, axisX[i], axisY[i], axisZ[i]);
        viewports[i] = createOffViewPort("EnvView" + i, cameras[i]);
        framebuffers[i] = createOffScreenFrameBuffer(size, viewports[i]);
        textures[i] = new Texture2D(size, size, imageFormat);
        framebuffers[i].setColorTexture(textures[i]);
    }
}

Example 39 with Texture2D

use of com.jme3.texture.Texture2D in project jmonkeyengine by jMonkeyEngine.

the class AbstractShadowRenderer method setEdgeFilteringMode.

/**
     * Sets the filtering mode for shadow edges. See {@link EdgeFilteringMode}
     * for more info.
     *
     * @param filterMode the desired filter mode (not null)
     */
public final void setEdgeFilteringMode(EdgeFilteringMode filterMode) {
    if (filterMode == null) {
        throw new NullPointerException();
    }
    this.edgeFilteringMode = filterMode;
    postshadowMat.setInt("FilterMode", filterMode.getMaterialParamValue());
    postshadowMat.setFloat("PCFEdge", edgesThickness);
    if (shadowCompareMode == CompareMode.Hardware) {
        for (Texture2D shadowMap : shadowMaps) {
            if (filterMode == EdgeFilteringMode.Bilinear) {
                shadowMap.setMagFilter(MagFilter.Bilinear);
                shadowMap.setMinFilter(MinFilter.BilinearNoMipMaps);
            } else {
                shadowMap.setMagFilter(MagFilter.Nearest);
                shadowMap.setMinFilter(MinFilter.NearestNoMipMaps);
            }
        }
    }
}

Example 40 with Texture2D

use of com.jme3.texture.Texture2D in project jmonkeyengine by jMonkeyEngine.

the class PssmShadowRenderer method setCompareMode.

/**
     * sets the shadow compare mode see {@link CompareMode} for more info
     *
     * @param compareMode
     */
public final void setCompareMode(CompareMode compareMode) {
    if (compareMode == null) {
        throw new NullPointerException();
    }
    if (this.compareMode == compareMode) {
        return;
    }
    this.compareMode = compareMode;
    for (Texture2D shadowMap : shadowMaps) {
        if (compareMode == CompareMode.Hardware) {
            shadowMap.setShadowCompareMode(ShadowCompareMode.LessOrEqual);
            if (filterMode == FilterMode.Bilinear) {
                shadowMap.setMagFilter(MagFilter.Bilinear);
                shadowMap.setMinFilter(MinFilter.BilinearNoMipMaps);
            } else {
                shadowMap.setMagFilter(MagFilter.Nearest);
                shadowMap.setMinFilter(MinFilter.NearestNoMipMaps);
            }
        } else {
            shadowMap.setShadowCompareMode(ShadowCompareMode.Off);
            shadowMap.setMagFilter(MagFilter.Nearest);
            shadowMap.setMinFilter(MinFilter.NearestNoMipMaps);
        }
    }
    postshadowMat.setBoolean("HardwareShadows", compareMode == CompareMode.Hardware);
    applyHWShadows = true;
}