Merge "Document the byte packing order of the current Bitmap.Configs" into pi-dev (ab7295bd) · Commits · e / os / android_frameworks_base

graphics/java/android/graphics/Bitmap.java

+15 −0

Original line number	Diff line number	Diff line
		@@ -461,6 +461,11 @@ public final class Bitmap implements Parcelable {
		*
		* This configuration may be useful when using opaque bitmaps
		* that do not require high color fidelity.
		*
		* <p>Use this formula to pack into 16 bits:</p>
		* <pre class="prettyprint">
		* short color = (R & 0x1f) << 11 \| (G & 0x3f) << 5 \| (B & 0x1f);
		* </pre>
		*/
		RGB_565 (3),

		@@ -493,6 +498,11 @@ public final class Bitmap implements Parcelable {
		*
		* This configuration is very flexible and offers the best
		* quality. It should be used whenever possible.
		*
		* <p>Use this formula to pack into 32 bits:</p>
		* <pre class="prettyprint">
		* int color = (A & 0xff) << 24 \| (B & 0xff) << 16 \| (G & 0xff) << 8 \| (R & 0xff);
		* </pre>
		*/
		ARGB_8888 (5),

		@@ -503,6 +513,11 @@ public final class Bitmap implements Parcelable {
		*
		* This configuration is particularly suited for wide-gamut and
		* HDR content.
		*
		* <p>Use this formula to pack into 64 bits:</p>
		* <pre class="prettyprint">
		* long color = (A & 0xffff) << 48 \| (B & 0xffff) << 32 \| (G & 0xffff) << 16 \| (R & 0xffff);
		* </pre>
		*/
		RGBA_F16 (6),