From a69d2ed6068f1f99d2ea1f73a83483a2474882cc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=91=D1=80=D0=B0=D0=BD=D0=B8=D0=BC=D0=B8=D1=80=20=D0=9A?=
 =?UTF-8?q?=D0=B0=D1=80=D0=B0=D1=9F=D0=B8=D1=9B?=
 <branimirkaradzic@gmail.com>
Date: Wed, 13 Feb 2019 14:53:13 -0800
Subject: [PATCH] shaderc: Fixed GLSL/ESSL intepolator issue.

---
 tools/shaderc/shaderc.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/shaderc/shaderc.cpp b/tools/shaderc/shaderc.cpp
index b696e2f1c..2ba27ea5e 100644
--- a/tools/shaderc/shaderc.cpp
+++ b/tools/shaderc/shaderc.cpp
@@ -1135,7 +1135,9 @@ namespace bgfx
 				||  0 == bx::strCmp(typen, "noperspective", 13)
 				||  0 == bx::strCmp(typen, "centroid", 8) )
 				{
-					if ('f' == _options.shaderType)
+					if ('f' == _options.shaderType
+					||    0 != glsl
+					||    0 != essl)
 					{
 						interpolation = typen;
 						usesInterpolationQualifiers = true;