--- /dev/null	2019-03-05 14:31:17.000000000 +0300
+++ new/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLTextRenderer.h	2019-03-05 14:31:17.000000000 +0300
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef MTLTextRenderer_h_Included
+#define MTLTextRenderer_h_Included
+
+#include <jni.h>
+#include <jlong.h>
+#include "sun_java2d_pipe_BufferedTextPipe.h"
+#include "MTLContext.h"
+#include "MTLSurfaceData.h"
+
+#define BYTES_PER_GLYPH_IMAGE \
+    sun_java2d_pipe_BufferedTextPipe_BYTES_PER_GLYPH_IMAGE
+#define BYTES_PER_GLYPH_POSITION \
+    sun_java2d_pipe_BufferedTextPipe_BYTES_PER_GLYPH_POSITION
+#define BYTES_PER_POSITIONED_GLYPH \
+    (BYTES_PER_GLYPH_IMAGE + BYTES_PER_GLYPH_POSITION)
+
+#define OFFSET_CONTRAST  sun_java2d_pipe_BufferedTextPipe_OFFSET_CONTRAST
+#define OFFSET_RGBORDER  sun_java2d_pipe_BufferedTextPipe_OFFSET_RGBORDER
+#define OFFSET_SUBPIXPOS sun_java2d_pipe_BufferedTextPipe_OFFSET_SUBPIXPOS
+#define OFFSET_POSITIONS sun_java2d_pipe_BufferedTextPipe_OFFSET_POSITIONS
+
+void MTLTR_EnableGlyphVertexCache(MTLContext *mtlc);
+void MTLTR_DisableGlyphVertexCache(MTLContext *mtlc);
+
+void MTLTR_DrawGlyphList(JNIEnv *env, MTLContext *mtlc, MTLSDOps *dstOps,
+                         jint totalGlyphs, jboolean usePositions,
+                         jboolean subPixPos, jboolean rgbOrder,
+                         jint lcdContrast,
+                         jfloat glyphListOrigX, jfloat glyphListOrigY,
+                         unsigned char *images, unsigned char *positions);
+
+#endif /* MTLTextRenderer_h_Included */