Dont ignore layer paint alpha in software path (f396f011) · Commits · e / os / android_frameworks_base

core/java/android/view/View.java

+9 −9

Original line number	Diff line number	Diff line
		@@ -16064,23 +16064,23 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
		}
		} else if (cache != null) {
		mPrivateFlags &= ~PFLAG_DIRTY_MASK;
		Paint cachePaint;
		int restoreAlpha = 0;

		if (layerType == LAYER_TYPE_NONE) {
		cachePaint = parent.mCachePaint;
		// no layer paint, use temporary paint to draw bitmap
		Paint cachePaint = parent.mCachePaint;
		if (cachePaint == null) {
		cachePaint = new Paint();
		cachePaint.setDither(false);
		parent.mCachePaint = cachePaint;
		}
		} else {
		cachePaint = mLayerPaint;
		restoreAlpha = mLayerPaint.getAlpha();
		}
		cachePaint.setAlpha((int) (alpha * 255));
		canvas.drawBitmap(cache, 0.0f, 0.0f, cachePaint);
		cachePaint.setAlpha(restoreAlpha);
		} else {
		// use layer paint to draw the bitmap, merging the two alphas, but also restore
		int layerPaintAlpha = mLayerPaint.getAlpha();
		mLayerPaint.setAlpha((int) (alpha * layerPaintAlpha));
		canvas.drawBitmap(cache, 0.0f, 0.0f, mLayerPaint);
		mLayerPaint.setAlpha(layerPaintAlpha);
		}
		}

		if (restoreTo >= 0) {