From 69e9feb2a15f7cb9dea08e4d4b7afc34af85f75d Mon Sep 17 00:00:00 2001
From: Brian Roberts <quillus@hotmail.com>
Date: Fri, 24 May 2019 19:06:38 -0500
Subject: [PATCH] specify 4.0 core profile usage. see:
 https://en.wikipedia.org/wiki/OpenGL_Shading_Language#Versions

---
 Engine/source/gfx/gl/gfxGLShader.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Engine/source/gfx/gl/gfxGLShader.cpp b/Engine/source/gfx/gl/gfxGLShader.cpp
index 70db7c1c1..40839d3d1 100644
--- a/Engine/source/gfx/gl/gfxGLShader.cpp
+++ b/Engine/source/gfx/gl/gfxGLShader.cpp
@@ -1008,7 +1008,7 @@ bool GFXGLShader::_loadShaderFromStream(  GLuint shader,
    Vector<U32> lengths;
    
    // The GLSL version declaration must go first!
-   const char *versionDecl = "#version 150\r\n";
+   const char *versionDecl = "#version 400\r\n";
    buffers.push_back( dStrdup( versionDecl ) );
    lengths.push_back( dStrlen( versionDecl ) );