From: Rudolf Polzer <divverent@xonotic.org>
Date: Tue, 11 Feb 2014 11:24:36 +0000 (+0100)
Subject: Add a note about why this method is suboptimal.
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=refs%2Fheads%2FdivVerent%2Fstereo-desaturate;p=xonotic%2Fdarkplaces.git

Add a note about why this method is suboptimal.
---

diff --git a/shader_glsl.h b/shader_glsl.h
index 6b98c8fa..ef68d4c3 100644
--- a/shader_glsl.h
+++ b/shader_glsl.h
@@ -1741,6 +1741,11 @@
 "#endif\n",
 "\n",
 "#ifdef USESTEREODESATURATE\n",
+"	// Desaturation for anaglyph stereo.\n",
+"	// I know doing it here sucks, but as we currently use a single render\n",
+"	// target and color masking, nothing else will work. So expect breakage\n",
+"	// on transparent objects (e.g. a red filter followed by a blue surface\n",
+"	// not appearing black but grey).\n",
 "#ifdef USESTEREODESATURATE_REDCYAN\n",
 "	// Goal of this transformation:\n",
 "	// Keep brightness of R and GB proportional to each other and to\n",
diff --git a/shader_hlsl.h b/shader_hlsl.h
index 3ea74ef6..e6d7eae4 100644
--- a/shader_hlsl.h
+++ b/shader_hlsl.h
@@ -1620,6 +1620,11 @@
 "#endif\n",
 "\n",
 "#ifdef USESTEREODESATURATE\n",
+"	// Desaturation for anaglyph stereo.\n",
+"	// I know doing it here sucks, but as we currently use a single render\n",
+"	// target and color masking, nothing else will work. So expect breakage\n",
+"	// on transparent objects (e.g. a red filter followed by a blue surface\n",
+"	// not appearing black but grey).\n",
 "#ifdef USESTEREODESATURATE_REDCYAN\n",
 "	// Goal of this transformation:\n",
 "	// Keep brightness of R and GB proportional to each other and to\n",