From 3df18942ef840e9e8dc7c38818c15af7d66b8e94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Wed, 27 May 2015 19:29:06 +0200
Subject: [PATCH] Properly enable Renderer::BlendEquation::{Min,Max} on ES and
 WebGL.

---
 src/Magnum/Renderer.h | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/Magnum/Renderer.h b/src/Magnum/Renderer.h
index 8611db36d..c7e351c3b 100644
--- a/src/Magnum/Renderer.h
+++ b/src/Magnum/Renderer.h
@@ -688,23 +688,32 @@ class MAGNUM_EXPORT Renderer {
         enum class BlendEquation: GLenum {
             Add = GL_FUNC_ADD,                          /**< `source + destination` */
             Subtract = GL_FUNC_SUBTRACT,                /**< `source - destination` */
-            ReverseSubtract = GL_FUNC_REVERSE_SUBTRACT  /**< `destination - source` */
+            ReverseSubtract = GL_FUNC_REVERSE_SUBTRACT, /**< `destination - source` */
 
-            #ifndef MAGNUM_TARGET_GLES2
-            ,
             /**
              * `min(source, destination)`
              * @requires_gles30 Extension @es_extension2{EXT,blend_minmax,blend_minmax}
-             *      in OpenGL ES 2.0
+             *      in OpenGL ES 2.0.
+             * @requires_webgl20 Extension @webgl_extension{EXT,blend_minmax}
+             *      in WebGL 1.0.
              */
+            #ifndef MAGNUM_TARGET_GLES2
             Min = GL_MIN,
+            #else
+            Min = GL_MIN_EXT,
+            #endif
 
             /**
              * `max(source, destination)`
              * @requires_gles30 Extension @es_extension2{EXT,blend_minmax,blend_minmax}
-             *      in OpenGL ES 2.0
+             *      in OpenGL ES 2.0.
+             * @requires_webgl20 Extension @webgl_extension{EXT,blend_minmax}
+             *      in WebGL 1.0.
              */
+            #ifndef MAGNUM_TARGET_GLES2
             Max = GL_MAX
+            #else
+            Max = GL_MAX_EXT
             #endif
         };