Adds private EGL extension to create an EGLClientBuffer from a gralloc'd buffer. This lets you create a color EGLimage backed by gralloc, which is needed to support protected textures.
Bug: 22775237
Bug: 22855417
Change-Id: I8e03061d74a74a8fdd6524ffa97a6c75a6ced89c
diff --git a/opengl/include/EGL/eglext.h b/opengl/include/EGL/eglext.h
index b2abdb1..267f8af 100644
--- a/opengl/include/EGL/eglext.h
+++ b/opengl/include/EGL/eglext.h
@@ -598,6 +598,19 @@
#endif
#endif
+#ifndef EGL_ANDROID_create_native_client_buffer
+#define EGL_ANDROID_create_native_client_buffer 1
+#define EGL_NATIVE_BUFFER_USAGE_ANDROID 0x3143
+#define EGL_NATIVE_BUFFER_USAGE_PROTECTED_BIT_ANDROID 0x00000001
+#define EGL_NATIVE_BUFFER_USAGE_RENDERBUFFER_ANDROID 0x00000002
+#define EGL_NATIVE_BUFFER_USAGE_TEXTURE_ANDROID 0x00000004
+#ifdef EGL_EGLEXT_PROTOTYPES
+EGLAPI EGLClientBuffer eglCreateNativeClientBufferANDROID (const EGLint *attrib_list);
+#else
+typedef EGLAPI EGLClientBuffer (EGLAPIENTRYP PFNEGLCREATENATIVECLIENTBUFFERANDROID) (const EGLint *attrib_list);
+#endif
+#endif
+
#ifdef __cplusplus
}
#endif