From f67547574ba6f11f8e52ceba614992ca953aae4a Mon Sep 17 00:00:00 2001
From: Zack Middleton <zturtleman@gmail.com>
Date: Fri, 29 Aug 2014 02:39:37 -0500
Subject: Fix 6155: OpenGL2: some shader stages remains visible through fog
 volumes

Fix CalcFog in generic_vp.glsl to fog fogged surfaces.
Now it's the same as CalcFog in fogpass_vp.glsl.

Fixes shaders that use adjustColorsForFog. Impact wallmarks, blood sprites, flame textures and so on.
---
 src/renderergl2/glsl/generic_vp.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/renderergl2')

diff --git a/src/renderergl2/glsl/generic_vp.glsl b/src/renderergl2/glsl/generic_vp.glsl
index 0e5b38b4..8543ffd7 100644
--- a/src/renderergl2/glsl/generic_vp.glsl
+++ b/src/renderergl2/glsl/generic_vp.glsl
@@ -193,7 +193,7 @@ float CalcFog(vec3 position)
 	float t = dot(vec4(position, 1.0), u_FogDepth);
 
 	float eyeOutside = float(u_FogEyeT < 0.0);
-	float fogged = float(t < eyeOutside);
+	float fogged = float(t >= eyeOutside);
 
 	t += 1e-6;
 	t *= fogged / (t - u_FogEyeT * eyeOutside);
-- 
cgit