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Commit 37e1d0ce authored by Miao Wang's avatar Miao Wang
Browse files

[RenderScript] Add docs advising users about dstAtop bug. 

Bug: 22047392
Change-Id: I736a697276020687c20dff515aabb1be1776f8c0
(cherry picked from commit ffb1a9be)
parent 79a1bde2

rs/java/android/renderscript/ScriptIntrinsicBlend.java

+4 −0
Original line number Diff line number Diff line
@@ -360,6 +360,8 @@ public class ScriptIntrinsicBlend extends ScriptIntrinsic { 
    /**

     * dst = dst.rgb * src.a + (1.0 - dst.a) * src.rgb

     * dst.a = src.a

     * Note: Before API 23, the alpha channel was not correctly set.

     *       Please use with caution when targeting older APIs.

     *

     * @param ain The source buffer

     * @param aout The destination buffer
@@ -371,6 +373,8 @@ public class ScriptIntrinsicBlend extends ScriptIntrinsic { 
    /**

     * dst = dst.rgb * src.a + (1.0 - dst.a) * src.rgb

     * dst.a = src.a

     * Note: Before API 23, the alpha channel was not correctly set.

     *       Please use with caution when targeting older APIs.

     *

     * @param ain The source buffer

     * @param aout The destination buffer