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authorMiao Wang <miaowang@google.com>2015-07-21 00:37:24 +0000
committerAndroid Git Automerger <android-git-automerger@android.com>2015-07-21 00:37:24 +0000
commit77b33cba7f7a9214d151a9a4dda4ec545bff0af6 (patch)
treea441cbda583604c02c925de9c87440842d121b00 /rs/java/android/renderscript/ScriptIntrinsicBlend.java
parent1eb7ccd1f7bb2162e3c2ced9af7f085dd5b59f8d (diff)
parentf68c6eed147686268c846289971ee06d67d97ea0 (diff)
am f68c6eed: am c1f197ca: am 6005f9e5: am 15d68941: Merge "[RenderScript] Add docs advising users about dstAtop bug." into mnc-dev
* commit 'f68c6eed147686268c846289971ee06d67d97ea0': [RenderScript] Add docs advising users about dstAtop bug.
Diffstat (limited to 'rs/java/android/renderscript/ScriptIntrinsicBlend.java')
-rw-r--r--rs/java/android/renderscript/ScriptIntrinsicBlend.java4
1 files changed, 4 insertions, 0 deletions
diff --git a/rs/java/android/renderscript/ScriptIntrinsicBlend.java b/rs/java/android/renderscript/ScriptIntrinsicBlend.java
index dc1bec32f52d..fdcd61b04eca 100644
--- a/rs/java/android/renderscript/ScriptIntrinsicBlend.java
+++ b/rs/java/android/renderscript/ScriptIntrinsicBlend.java
@@ -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