From c585acd9694ddfe39310353bfb34dc54be1063bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sat, 24 Aug 2013 18:17:48 +0200
Subject: [PATCH] Use non-default initial clear color in Renderer.

Set it to some non-trivial value to achieve these two things:

 * Some "corporate identity", I find very dark gray nicer than pure
   black.
 * Easier "black screen" debugging. Native Client, for example, by
   default clears to pure white, which caused me painful hours figuring
   out what the hell is going on.
---
 src/Renderer.cpp | 3 +++
 src/Renderer.h   | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Renderer.cpp b/src/Renderer.cpp
index 77db22f6c..88eb14fbd 100644
--- a/src/Renderer.cpp
+++ b/src/Renderer.cpp
@@ -205,6 +205,9 @@ void Renderer::initializeContextBasedFunctionality(Context& context) {
     #else
     static_cast<void>(context);
     #endif
+
+    /* Set some "corporate identity" */
+    setClearColor(Color3(0.125f));
 }
 
 #ifndef MAGNUM_TARGET_GLES
diff --git a/src/Renderer.h b/src/Renderer.h
index 1e345f3ea..53e547f6a 100644
--- a/src/Renderer.h
+++ b/src/Renderer.h
@@ -234,7 +234,7 @@ class MAGNUM_EXPORT Renderer {
         /**
          * @brief Set clear color
          *
-         * Initial value is fully opaque black.
+         * Initial value is {0.125f, 0.125f, 0.125f, 1.0f}.
          * @see @fn_gl{ClearColor}
          */
         static void setClearColor(const Color4& color);