From 90c92973b7684532892c9746a1a70ac3d8fde635 Mon Sep 17 00:00:00 2001
From: Xonk <XonkDev@gmail.com>
Date: Thu, 22 Jun 2023 18:34:41 -0400
Subject: [PATCH] make underwater ambient fog better when in caves

---
 shaders/composite2.fsh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/shaders/composite2.fsh b/shaders/composite2.fsh
index 839d038..fd7a1c8 100644
--- a/shaders/composite2.fsh
+++ b/shaders/composite2.fsh
@@ -41,6 +41,7 @@ uniform int frameCounter;
 uniform float rainStrength;
 uniform float sunElevation;
 uniform ivec2 eyeBrightnessSmooth;
+uniform ivec2 eyeBrightness;
 uniform float frameTimeCounter;
 uniform int isEyeInWater;
 uniform vec2 texelSize;
@@ -181,7 +182,7 @@ void waterVolumetrics(inout vec3 inColor, vec3 rayStart, vec3 rayEnd, float estE
 		vec3 p3 = mat3(gbufferModelViewInverse) * rayEnd;
 		vec3 np3 = normVec(p3);
 		float ambfogfade =  clamp(exp(np3.y*1.5 - 1.5),0.0,1.0) ;
-		vec3 ambientMul = exp(-max(estEyeDepth - dY * d,0.0) * waterCoefs) + ambfogfade*0.5 ;
+		vec3 ambientMul = exp(-max(estEyeDepth - dY * d,0.0) * waterCoefs) + ambfogfade*0.5 * clamp(eyeBrightnessSmooth.y/240.0,0.1,1.0);
 		vec3 sunMul = exp(-max((estEyeDepth - dY * d) ,0.0)/abs(refractedSunVec.y) * waterCoefs)*cloudShadow;
 		
 		float sunCaustics = waterCaustics(progressW, WsunVec);