From 680d9d5b7a61ac955fcec8a5622faa5cf4165c11 Mon Sep 17 00:00:00 2001
From: Mel <einebeere@gmail.com>
Date: Sun, 9 Jul 2023 20:51:30 +0200
Subject: Ambient occlusion (without corners)

---
 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 a7f019d..cc60d65 100644
--- a/assets/shaders/fragment.glsl
+++ b/assets/shaders/fragment.glsl
@@ -6,6 +6,7 @@ uniform vec3 sky_color;
 
 in vec3 surface_normal;
 in vec2 frag_tex_coord;
+in float frag_ambient_occlusion;
 in float depth;
 
 out vec4 color;
@@ -18,6 +19,7 @@ void main() {
     if (texture_color.a < 0.5) {
         discard;
     }
-    color = vec4(diffuse, 1.0) * texture_color;
+    float ao = 1 - frag_ambient_occlusion / 2;
+    color = vec4(diffuse, 1.0) * texture_color * ao;
     color = mix(vec4(sky_color, 1.0), color, 1 - depth);
 }
\ No newline at end of file
-- 
cgit 1.4.1