From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 30 Nov 2011 09:30:08 +0000 (+0000)
Subject: fix GLSL compile errors caused by use of * 64 rather than * 64.0 (oops)
X-Git-Tag: xonotic-v0.6.0~102^2~35
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=d708be69a96b90d2222a6452aeac542a50166bc6;p=xonotic%2Fdarkplaces.git

fix GLSL compile errors caused by use of * 64 rather than * 64.0 (oops)


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11584 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/shader_glsl.h b/shader_glsl.h
index c133ba28..8c13a2a6 100644
--- a/shader_glsl.h
+++ b/shader_glsl.h
@@ -769,11 +769,11 @@
 "{\n"
 "	vec3 adir = abs(dir);\n"
 "	float m = max(max(adir.x, adir.y), adir.z);\n"
-"	vec2 mparams = ShadowMap_Parameters.xy / m;\n"
 "	vec4 proj = dp_textureCube(Texture_CubeProjection, dir);\n"
 "#ifdef USEDEPTHRGB\n"
-"	return vec3(mix(dir.xy, dir.zz, proj.xy) * mparams.x + proj.zw * ShadowMap_Parameters.z, m + 64 * ShadowMap_Parameters.w);\n"
+"	return vec3(mix(dir.xy, dir.zz, proj.xy) * (ShadowMap_Parameters.x / m) +  proj.zw * ShadowMap_Parameters.z, m + 64.0 * ShadowMap_Parameters.w);\n"
 "#else\n"
+"	vec2 mparams = ShadowMap_Parameters.xy / m;\n"
 "	return vec3(mix(dir.xy, dir.zz, proj.xy) * mparams.x + proj.zw * ShadowMap_Parameters.z, mparams.y + ShadowMap_Parameters.w);\n"
 "#endif\n"
 "}\n"
@@ -785,7 +785,7 @@
 "	if (adir.x > adir.y) { m = adir.x; proj = vec4(dir.zyx, 0.5); } else { m = adir.y; proj = vec4(dir.xzy, 1.5); }\n"
 "	if (adir.z > m) { m = adir.z; proj = vec4(dir, 2.5); }\n"
 "#ifdef USEDEPTHRGB\n"
-"	return vec3(proj.xy * ShadowMap_Parameters.x / m + vec2(0.5,0.5) + vec2(proj.z < 0.0 ? 1.5 : 0.5, proj.w) * ShadowMap_Parameters.z, m + 64 * ShadowMap_Parameters.w);\n"
+"	return vec3(proj.xy * (ShadowMap_Parameters.x / m) + vec2(0.5,0.5) + vec2(proj.z < 0.0 ? 1.5 : 0.5, proj.w) * ShadowMap_Parameters.z, m + 64.0 * ShadowMap_Parameters.w);\n"
 "#else\n"
 "	vec2 mparams = ShadowMap_Parameters.xy / m;\n"
 "	return vec3(proj.xy * mparams.x + vec2(proj.z < 0.0 ? 1.5 : 0.5, proj.w) * ShadowMap_Parameters.z, mparams.y + ShadowMap_Parameters.w);\n"