Fix glGetTransformFeedbackVarying JNI

- Deprecate the broken version that takes a byte argument.
- Implement a new version that takes a byte buffer argument.

Bug 19478262

Change-Id: I5ea4f11940e93b5964b66dbf5700b7ff8b80339e

1 files changed, 16 insertions, 1 deletions

diff --git a/opengl/java/android/opengl/GLES30.java b/opengl/java/android/opengl/GLES30.java
index 342ffa41993e..6cc6bfc5209f 100644
--- a/opengl/java/android/opengl/GLES30.java
+++ b/opengl/java/android/opengl/GLES30.java
@@ -889,7 +889,10 @@ public class GLES30 extends GLES20 {
     );
 
     // C function void glGetTransformFeedbackVarying ( GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name )
-
+    /**
+     * @deprecated
+     * Use the version that takes a ByteBuffer as the last argument, or the versions that return a String.
+     * */
     public static native void glGetTransformFeedbackVarying(
         int program,
         int index,
@@ -902,6 +905,18 @@ public class GLES30 extends GLES20 {
 
     // C function void glGetTransformFeedbackVarying ( GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name )
 
+    public static native void glGetTransformFeedbackVarying(
+        int program,
+        int index,
+        int bufsize,
+        java.nio.IntBuffer length,
+        java.nio.IntBuffer size,
+        java.nio.IntBuffer type,
+        java.nio.ByteBuffer name
+    );
+
+    // C function void glGetTransformFeedbackVarying ( GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name )
+
     public static native String glGetTransformFeedbackVarying(
         int program,
         int index,