@Override
public void onDrawFrame(GL10 gl) {
gl.glClearColor(offset, 0.4f, 0.2f, 1f);
gl.glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
gl.glColor4f(1f, 1f, 1f, 1f);
for (Quad quad : layers) {
quad.setX(offset * (width - quad.getWidth()));
quad.draw(gl);
}
}
public void resizeLayers() {
for (Quad quad : layers) {
int bitmapHeight = quad.getTexture().getBitmapHeight();
// Log.d(TAG, "Scaling quad with texture " + quad.getTexture());
float ratio = (float) height / bitmapHeight;
// Log.d(TAG, "Scale ratio " + ratio + " so that width is " +
// (quad.getTexture().getBitmapWidth() * ratio));
quad.setHeight(height);
quad.setWidth(quad.getTexture().getBitmapWidth() * ratio);
}
}
public void reloadLayers() throws IOException {
if (gl != null) {
layers.clear();
textureLoader.clear(gl);
for (String bitmapPath : layerFiles) {
Quad quad = new Quad();
Texture tex = textureLoader.loadTextureFromFile(gl, bitmapPath);
Log.i(TAG, "Loaded texture " + tex.id);
quad.setTexture(tex);
layers.add(0, quad);
}
}
}
