Examples with IBitmapTextureAtlasSource org.anddev.andengine.opengl.texture.atlas.bitmap.source.IBitmapTextureAtlasSource used on opensource projects

Example 1 with IBitmapTextureAtlasSource

use of org.anddev.andengine.opengl.texture.atlas.bitmap.source.IBitmapTextureAtlasSource in project AndEngine by nicolasgramlich.

the class BitmapTextureAtlas method writeTextureToHardware.

// ===========================================================
// Methods for/from SuperClass/Interfaces
// ===========================================================
// ===========================================================
// Methods
// ===========================================================
@Override
protected void writeTextureToHardware(final GL10 pGL) {
    final Config bitmapConfig = this.mBitmapTextureFormat.getBitmapConfig();
    final int glFormat = this.mPixelFormat.getGLFormat();
    final int glType = this.mPixelFormat.getGLType();
    final boolean preMultipyAlpha = this.mTextureOptions.mPreMultipyAlpha;
    final ArrayList<IBitmapTextureAtlasSource> textureSources = this.mTextureAtlasSources;
    final int textureSourceCount = textureSources.size();
    for (int j = 0; j < textureSourceCount; j++) {
        final IBitmapTextureAtlasSource bitmapTextureAtlasSource = textureSources.get(j);
        if (bitmapTextureAtlasSource != null) {
            final Bitmap bitmap = bitmapTextureAtlasSource.onLoadBitmap(bitmapConfig);
            try {
                if (bitmap == null) {
                    throw new IllegalArgumentException(bitmapTextureAtlasSource.getClass().getSimpleName() + ": " + bitmapTextureAtlasSource.toString() + " returned a null Bitmap.");
                }
                if (preMultipyAlpha) {
                    GLUtils.texSubImage2D(GL10.GL_TEXTURE_2D, 0, bitmapTextureAtlasSource.getTexturePositionX(), bitmapTextureAtlasSource.getTexturePositionY(), bitmap, glFormat, glType);
                } else {
                    GLHelper.glTexSubImage2D(pGL, GL10.GL_TEXTURE_2D, 0, bitmapTextureAtlasSource.getTexturePositionX(), bitmapTextureAtlasSource.getTexturePositionY(), bitmap, this.mPixelFormat);
                }
                bitmap.recycle();
            } catch (final IllegalArgumentException iae) {
                // TODO Load some static checkerboard or so to visualize that loading the texture has failed.
                // private Buffer createImage(final int width, final int height) {
                // final int stride = 3 * width;
                // final ByteBuffer image = ByteBuffer.allocateDirect(height * stride)
                // .order(ByteOrder.nativeOrder());
                // 
                // // Fill with a pretty "munching squares" pattern:
                // for (int t = 0; t < height; t++) {
                // final byte red = (byte) (255 - 2 * t);
                // final byte green = (byte) (2 * t);
                // final byte blue = 0;
                // for (int x = 0; x < width; x++) {
                // final int y = x ^ t;
                // image.position(stride * y + x * 3);
                // image.put(red);
                // image.put(green);
                // image.put(blue);
                // }
                // }
                // image.position(0);
                // return image;
                // }
                Debug.e("Error loading: " + bitmapTextureAtlasSource.toString(), iae);
                if (this.getTextureStateListener() != null) {
                    this.getTextureStateListener().onTextureAtlasSourceLoadExeption(this, bitmapTextureAtlasSource, iae);
                } else {
                    throw iae;
                }
            }
        }
    }
}