From 6d61b17c4289185d59d37caae8070a40e91fba40 Mon Sep 17 00:00:00 2001
From: Mel <einebeere@gmail.com>
Date: Thu, 29 Jun 2023 22:54:17 +0200
Subject: Add fog

---
 assets/shaders/fragment.glsl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'assets/shaders/fragment.glsl')

diff --git a/assets/shaders/fragment.glsl b/assets/shaders/fragment.glsl
index eca50d9..71435ef 100644
--- a/assets/shaders/fragment.glsl
+++ b/assets/shaders/fragment.glsl
@@ -2,9 +2,11 @@
 
 uniform sampler2D tex;
 uniform vec3 sun_direction;
+uniform vec3 sky_color;
 
 in vec3 surface_normal;
 in vec2 frag_tex_coord;
+in float depth;
 
 out vec4 color;
 
@@ -13,5 +15,5 @@ void main() {
     vec3 diffuse = vec3(max(brightness, 0.3));
 
     color = vec4(diffuse, 1.0) * texture(tex, frag_tex_coord);
-    // color = texture(tex, frag_tex_coord);
+    color = mix(vec4(sky_color, 1.0), color, 1 - depth);
 }
\ No newline at end of file
-- 
cgit 1.4.1