From ee5b7e1017cf275578b9fb10e4fe81db40ed7596 Mon Sep 17 00:00:00 2001
From: Thomas Tissot <thomas.tissot@zen.ly>
Date: Tue, 23 Oct 2018 16:15:59 +0200
Subject: [PATCH] distance field: fix distance field cache on OpenGL ES

This commit fixes the distance field cache generation on OpenGL ES
from GL::TextureFormat::Red to GL::TextureFormat::R8.
---
 src/Magnum/Text/DistanceFieldGlyphCache.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Magnum/Text/DistanceFieldGlyphCache.cpp b/src/Magnum/Text/DistanceFieldGlyphCache.cpp
index 24dec61f5..29f1c7582 100644
--- a/src/Magnum/Text/DistanceFieldGlyphCache.cpp
+++ b/src/Magnum/Text/DistanceFieldGlyphCache.cpp
@@ -42,7 +42,7 @@ DistanceFieldGlyphCache::DistanceFieldGlyphCache(const Vector2i& originalSize, c
     #elif !defined(MAGNUM_TARGET_WEBGL)
     /* Luminance is not renderable in most cases */
     GlyphCache(GL::Context::current().isExtensionSupported<GL::Extensions::EXT::texture_rg>() ?
-        GL::TextureFormat::Red : GL::TextureFormat::RGB, originalSize, size, Vector2i(radius)),
+        GL::TextureFormat::R8 : GL::TextureFormat::RGB, originalSize, size, Vector2i(radius)),
     #else
     GlyphCache(GL::TextureFormat::RGB, originalSize, size, Vector2i(radius)),
     #endif