From 986af188b67811792b60fdf948129d27ec35dd64 Mon Sep 17 00:00:00 2001
From: Romain Guy <romainguy@google.com>
Date: Wed, 30 Nov 2016 17:14:57 -0800
Subject: [PATCH] Guarantee that glMapBufferRange/glGetBufferPointv return a
ByteBuffer
Bug: 24950082
Test: CtsGraphicsTestCases
Change-Id: I2835128bbd5d1b8a234324323c74eca6e55d8726
---
opengl/java/android/opengl/GLES30.java | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/opengl/java/android/opengl/GLES30.java b/opengl/java/android/opengl/GLES30.java
index 74181c513753..3b805d20773c 100644
--- a/opengl/java/android/opengl/GLES30.java
+++ b/opengl/java/android/opengl/GLES30.java
@@ -590,6 +590,10 @@ public class GLES30 extends GLES20 {
// C function void glGetBufferPointerv ( GLenum target, GLenum pname, GLvoid** params )
+ /**
+ * The {@link java.nio.Buffer} instance returned by this method is guaranteed
+ * to be an instance of {@link java.nio.ByteBuffer}.
+ */
public static native java.nio.Buffer glGetBufferPointerv(
int target,
int pname
@@ -761,6 +765,10 @@ public class GLES30 extends GLES20 {
// C function GLvoid * glMapBufferRange ( GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access )
+ /**
+ * The {@link java.nio.Buffer} instance returned by this method is guaranteed
+ * to be an instance of {@link java.nio.ByteBuffer}.
+ */
public static native java.nio.Buffer glMapBufferRange(
int target,
int offset,
--
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