From 70443fe87ae649bfd15d98d3edaf8eff142999d0 Mon Sep 17 00:00:00 2001
From: yvt <i@yvt.jp>
Date: Sun, 6 Jun 2021 23:17:36 +0900
Subject: [PATCH] Revert "feat(draw): increase the effect of `GLFogFilter2` in
 a near field"

This reverts commit f6912b7a1da2fb68c6b7edb1565133f8fbb04c10.
---
 Resources/Shaders/PostFilters/Fog2.fs | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/Resources/Shaders/PostFilters/Fog2.fs b/Resources/Shaders/PostFilters/Fog2.fs
index 43c01844..8bc1c4e8 100644
--- a/Resources/Shaders/PostFilters/Fog2.fs
+++ b/Resources/Shaders/PostFilters/Fog2.fs
@@ -78,11 +78,6 @@ void main() {
 	if (localClipZ == 1.0) {
 		// The sky should have the fog color.
 		goalFogFactor = 1.0;
-	} else {
-		// Increase the fog factor near the camera so that the effect is more
-		// visible without lowering the visibility of near-fog-distance objects.
-		goalFogFactor = mix(goalFogFactor, sqrt(goalFogFactor),
-		                    (1.0 - goalFogFactor) * (1.0 - goalFogFactor) * 0.5);
 	}
 
 	// OpenSpades' fog model uses a Rayleigh-scattering-style wavelength-