--- old/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/shaders/BaseShader.metal	2019-06-20 18:10:19.000000000 +0530
+++ /dev/null	2019-06-20 18:10:19.000000000 +0530
@@ -1,66 +0,0 @@
-/*
- * Copyright (c) 2019, 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.
- */
- 
-#include <metal_stdlib>
-using namespace metal;
-
-#import "MetalShaderTypes.h"
-
-
-struct VertexOut {
-    float4 color;
-    float4 pos [[position]];
-};
-
-
-/*
-    Java2D coordinate system : Top Left (0, 0) : Bottom Right (width and height)
-    Metal coordinate system is : 
-    Center is (0.0, 0.0)
-    Bottom Left (-1.0, -1.0) : Top Right (1.0, 1.0)
-    Top Left (-1.0, 1.0) : Bottom Right (1.0, -1.0)
-*/
-
-vertex VertexOut vertexShader(device MetalVertex *vertices [[buffer(0)]], 
-                              constant unsigned int *viewportSize [[buffer(1)]],
-                              uint vid [[vertex_id]]) {
-    VertexOut out;
-    out.pos = vertices[vid].position;
-
-    float halfViewWidth = (float)(viewportSize[0] >> 1);
-    float halfViewHeight = (float)(viewportSize[1] >> 1);
-
-    out.pos.x = (out.pos.x - halfViewWidth) / halfViewWidth;
-    out.pos.y = (halfViewHeight - out.pos.y) / halfViewHeight;
-   
-    out.color = vertices[vid].color;
-
-    return out;
-}
-
-
-fragment float4 fragmentShader(MetalVertex in [[stage_in]]) {
-    return in.color;
-}