Add glslang binary

Downloaded from glslang github:

"""
 Khronoswebmaster released this on Nov 9, 2017 · 0 commits to
 2f658e1f087f5cf3fe78dd9111c70ef2f5c24079 since this release
"""

glslang/include/SPIRV/GLSL.ext.NV.h

@@ -0,0 +1,54 @@
+/*
+** Copyright (c) 2014-2017 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a copy
+** of this software and/or associated documentation files (the "Materials"),
+** to deal in the Materials without restriction, including without limitation
+** the rights to use, copy, modify, merge, publish, distribute, sublicense,
+** and/or sell copies of the Materials, and to permit persons to whom the
+** Materials are furnished to do so, subject to the following conditions:
+**
+** The above copyright notice and this permission notice shall be included in
+** all copies or substantial portions of the Materials.
+**
+** MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS KHRONOS
+** STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS SPECIFICATIONS AND
+** HEADER INFORMATION ARE LOCATED AT https://www.khronos.org/registry/
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+** THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+** FROM,OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE USE OR OTHER DEALINGS
+** IN THE MATERIALS.
+*/
+
+#ifndef GLSLextNV_H
+#define GLSLextNV_H
+
+enum BuiltIn;
+enum Decoration;
+enum Op;
+enum Capability;
+
+static const int GLSLextNVVersion = 100;
+static const int GLSLextNVRevision = 5;
+
+//SPV_NV_sample_mask_override_coverage
+const char* const E_SPV_NV_sample_mask_override_coverage = "SPV_NV_sample_mask_override_coverage";
+
+//SPV_NV_geometry_shader_passthrough
+const char* const E_SPV_NV_geometry_shader_passthrough = "SPV_NV_geometry_shader_passthrough";
+
+//SPV_NV_viewport_array2
+const char* const E_SPV_NV_viewport_array2 = "SPV_NV_viewport_array2";
+const char* const E_ARB_shader_viewport_layer_array = "SPV_ARB_shader_viewport_layer_array";
+
+//SPV_NV_stereo_view_rendering
+const char* const E_SPV_NV_stereo_view_rendering = "SPV_NV_stereo_view_rendering";
+
+//SPV_NVX_multiview_per_view_attributes
+const char* const E_SPV_NVX_multiview_per_view_attributes = "SPV_NVX_multiview_per_view_attributes";
+
+#endif  // #ifndef GLSLextNV_H