public Bitmap getResBitmapMutable(Resources res, int bmpResId) {
Options opts = new Options();
opts.inDither = false;
Bitmap b = BitmapFactory.decodeResource(res, bmpResId, opts);
int w = b.getWidth();
int h = b.getHeight();
Bitmap mutable = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
int[] pixels = new int[w * h];
b.getPixels(pixels, 0, w, 0, 0, w, h);
mutable.setPixels(pixels, 0, w, 0, 0, w, h);
return mutable;
}
private void copyOptions(Options srcOptions, Options destOptions) {
destOptions.inDensity = srcOptions.inDensity;
destOptions.inDither = srcOptions.inDither;
destOptions.inInputShareable = srcOptions.inInputShareable;
destOptions.inJustDecodeBounds = srcOptions.inJustDecodeBounds;
destOptions.inPreferredConfig = srcOptions.inPreferredConfig;
destOptions.inPurgeable = srcOptions.inPurgeable;
destOptions.inSampleSize = srcOptions.inSampleSize;
destOptions.inScaled = srcOptions.inScaled;
destOptions.inScreenDensity = srcOptions.inScreenDensity;
destOptions.inTargetDensity = srcOptions.inTargetDensity;
destOptions.inTempStorage = srcOptions.inTempStorage;
if (Build.VERSION.SDK_INT >= 10) copyOptions10(srcOptions, destOptions);
if (Build.VERSION.SDK_INT >= 11) copyOptions11(srcOptions, destOptions);
}
public SimulationView(Context context) {
super(context);
mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
mXDpi = metrics.xdpi;
mYDpi = metrics.ydpi;
mMetersToPixelsX = mXDpi / 0.0254f;
mMetersToPixelsY = mYDpi / 0.0254f;
// rescale the ball so it's about 0.5 cm on screen
Bitmap ball = BitmapFactory.decodeResource(getResources(), R.drawable.ballw);
final int dstWidth = (int) (sBallDiameter * mMetersToPixelsX + 0.5f);
final int dstHeight = (int) (sBallDiameter * mMetersToPixelsY + 0.5f);
mBitmap = Bitmap.createScaledBitmap(ball, dstWidth, dstHeight, true);
Options opts = new Options();
opts.inDither = true;
opts.inPreferredConfig = Bitmap.Config.RGB_565;
mPool = BitmapFactory.decodeResource(getResources(), R.drawable.tableg, opts);
}
public Bitmap getResBitmap(Resources res, int bmpResId) {
Options opts = new Options();
opts.inDither = false;
return BitmapFactory.decodeResource(res, bmpResId, opts);
}