From: eihrul <eihrul@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 11 Sep 2011 19:03:05 +0000 (+0000)
Subject: fix fix for shadow sampler sampling
X-Git-Tag: xonotic-v0.6.0~335
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=50fdce9d0286cad5877b91cac8b0d74edab0c5cd;p=xonotic%2Fdarkplaces.git

fix fix for shadow sampler sampling

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11342 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=6ce3cc5b34e75de491de3ae697ecaa3fa862f959
---

diff --git a/shader_glsl.h b/shader_glsl.h
index 9781b5a2..e54f7c43 100644
--- a/shader_glsl.h
+++ b/shader_glsl.h
@@ -19,7 +19,7 @@
 "# define dp_texture2D texture\n"
 "# define dp_texture3D texture\n"
 "# define dp_textureCube texture\n"
-"# define dp_shadow2D(a,b) texture(a,b)\n"
+"# define dp_shadow2D(a,b) float(texture(a,b))\n"
 "#else\n"
 "# ifdef FRAGMENT_SHADER\n"
 "#  define dp_FragColor gl_FragColor\n"
@@ -32,7 +32,7 @@
 "# define dp_texture2D texture2D\n"
 "# define dp_texture3D texture3D\n"
 "# define dp_textureCube textureCube\n"
-"# define dp_shadow2D(a,b) (shadow2D(a,b).r)\n"
+"# define dp_shadow2D(a,b) float(shadow2D(a,b))\n"
 "#endif\n"
 "\n"
 "// GL ES and GLSL130 shaders use precision modifiers, standard GL does not\n"