From a18c9fd837687df98df8a95c85b681abb6e3f2f0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tapani=20P=C3=A4lli?= <tapani.palli@intel.com>
Date: Wed, 3 Jun 2015 10:10:28 +0300
Subject: [PATCH 2/3] mesa: allow unsized format GL_RED for GLES 3.0 with half
 float
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90748
---
 src/mesa/main/glformats.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/mesa/main/glformats.c b/src/mesa/main/glformats.c
index 1affebc..dcdc3cb 100644
--- a/src/mesa/main/glformats.c
+++ b/src/mesa/main/glformats.c
@@ -1678,6 +1678,9 @@ _mesa_error_check_format_and_type(const struct gl_context *ctx,
       case GL_LUMINANCE:
       case GL_ALPHA:
          return GL_NO_ERROR;
+      case GL_RED:
+         if (_mesa_is_gles3(ctx))
+            return GL_NO_ERROR;
       default:
          return GL_INVALID_OPERATION;
       }
-- 
2.1.0