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Commit 0fe11fc5 authored by Trevor David Black's avatar Trevor David Black
Browse files

Amend SDK documentation to explain GPU interpretation of some formats 

Bug: 315228618
Test: Build
Change-Id: Iab8d24f6f557e8488c75de2580c707467c82a29e
parent c61edb0d

core/java/android/hardware/HardwareBuffer.java

+6 −4
Original line number Diff line number Diff line
@@ -115,14 +115,16 @@ public final class HardwareBuffer implements Parcelable, AutoCloseable { 
    @FlaggedApi(com.android.graphics.hwui.flags.Flags.FLAG_REQUESTED_FORMATS_V)

    public static final int R_8           = 0x38;

    /**

     * Format: 16 bits red. Bits should be represented in unsigned integer, instead of the

     * implicit unsigned normalized.

     * Format: 16 bits red. When sampled on the GPU this is represented as an

     * unsigned integer instead of implicit unsigned normalize.

     * For more information see https://www.khronos.org/opengl/wiki/Normalized_Integer

     */

    @FlaggedApi(com.android.graphics.hwui.flags.Flags.FLAG_REQUESTED_FORMATS_V)

    public static final int R_16          = 0x39;

    /**

     * Format: 16 bits each red, green. Bits should be represented in unsigned integer,

     * instead of the implicit unsigned normalized.

     * Format: 16 bits each red, green. When sampled on the GPU this is represented

     * as an unsigned integer instead of implicit unsigned normalize.

     * For more information see https://www.khronos.org/opengl/wiki/Normalized_Integer

     */

    @FlaggedApi(com.android.graphics.hwui.flags.Flags.FLAG_REQUESTED_FORMATS_V)

    public static final int RG_1616       = 0x3a;