From b3492d801efa12dee8a1176fbf59ca6588dda79c Mon Sep 17 00:00:00 2001
From: Zemledelec <mgevlich@gmail.com>
Date: Fri, 19 Sep 2025 16:40:01 +0400
Subject: [PATCH] 926 tests.2

---
 src/control/atmosphere/Atmosphere.ts        |  1 +
 src/control/atmosphere/atmosphere.frag.glsl | 10 +++++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/control/atmosphere/Atmosphere.ts b/src/control/atmosphere/Atmosphere.ts
index e2aae9a5..fb6ad6b5 100644
--- a/src/control/atmosphere/Atmosphere.ts
+++ b/src/control/atmosphere/Atmosphere.ts
@@ -254,6 +254,7 @@ export class Atmosphere extends Control {
         gl.disable(gl.DEPTH_TEST);
 
         r.enableBlendOneSrcAlpha();
+        //r.enableBlendDefault();
 
         sh.activate();
         gl.bindBuffer(gl.ARRAY_BUFFER, r.screenFramePositionBuffer!);
diff --git a/src/control/atmosphere/atmosphere.frag.glsl b/src/control/atmosphere/atmosphere.frag.glsl
index 75976997..f095e873 100644
--- a/src/control/atmosphere/atmosphere.frag.glsl
+++ b/src/control/atmosphere/atmosphere.frag.glsl
@@ -12,6 +12,14 @@ uniform float opacity;
 uniform sampler2D transmittanceTexture;
 uniform sampler2D scatteringTexture;
 
+float valueHSV(vec3 rgb) {
+    return max(max(rgb.r, rgb.g), rgb.b);
+}
+
+float luma601(vec3 srgb) {
+    return dot(srgb, vec3(0.299, 0.587, 0.114));
+}
+
 vec3 transmittanceFromTexture(float height, float angle)
 {
     float u = (angle + 1.0) * 0.5;
@@ -180,7 +188,7 @@ void mainImage(out vec4 fragColor)
         light += sunLum * SUN_INTENSITY * transmittanceFromCameraToSpace;
     }
 
-    fragColor = vec4(pow(light * 8.0, vec3(1.0 / 2.2)), length(light) * clamp(opacity, 0.0, 1.0));
+    fragColor = vec4(pow(opacity * light * 8.0, vec3(1.0 / 2.2)), valueHSV(light) * clamp(opacity, 0.0, 1.0));
 }
 
 void main(void)