Disable density scaling for HW canvas (9c08ee0f) · Commits · e / os / android_frameworks_base

core/java/android/view/DisplayListCanvas.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -89,6 +89,7 @@ public class DisplayListCanvas extends Canvas {

		private DisplayListCanvas() {
		super(nCreateDisplayListCanvas());
		mDensity = 0; // disable bitmap density scaling
		}

		private static native long nCreateDisplayListCanvas();
		@@ -97,6 +98,12 @@ public class DisplayListCanvas extends Canvas {
		// Canvas management
		///////////////////////////////////////////////////////////////////////////


		@Override
		public void setDensity(int density) {
		// drop silently, since DisplayListCanvas doesn't perform density scaling
		}

		@Override
		public boolean isHardwareAccelerated() {
		return true;