From 3f14653e536c6c4b4bb9e4d0a6b2ec0dfeadc665 Mon Sep 17 00:00:00 2001
From: LaG1924 <lag1924@gmail.com>
Date: Sun, 21 Nov 2021 19:49:04 +0500
Subject: Added gbuffer visualization

---
 cwd/assets/altcraft/shaders/frag/light.fs | 30 ++++++++++++++++++++++++++----
 1 file changed, 26 insertions(+), 4 deletions(-)

(limited to 'cwd/assets')

diff --git a/cwd/assets/altcraft/shaders/frag/light.fs b/cwd/assets/altcraft/shaders/frag/light.fs
index 12ab841..6d05884 100644
--- a/cwd/assets/altcraft/shaders/frag/light.fs
+++ b/cwd/assets/altcraft/shaders/frag/light.fs
@@ -11,18 +11,40 @@ uniform sampler2D light;
 uniform sampler2D depthStencil;
 
 uniform float dayTime;
+uniform int renderBuff;
 
 void main() {
     vec4 c = texture(color, uv);
     vec4 n = texture(normal, uv);
     vec4 ac = texture(addColor, uv);
-    vec4 an = texture(light, uv);
+    vec4 l = texture(light, uv);
     float d = 1.0f - texture(depthStencil, uv).r;
 
-    float faceLight = an.r;
-    float skyLight = an.g;
+    float faceLight = l.r;
+    float skyLight = l.g;
     float lightLevel = clamp(faceLight + skyLight * dayTime, 0.2f, 1.0f);
     vec3 faceColor = mix(ac.rgb * lightLevel, vec3(1,1,1) * lightLevel, float(ac.rgb == vec3(0,0,0)));
 
-    fragColor = vec4(c.rgb * faceColor, 1.0f);
+    vec4 finalColor = vec4(c.rgb * faceColor, 1.0f);
+
+    switch(renderBuff) {
+        case 0:
+            fragColor = finalColor;
+            break;
+        case 1:
+            fragColor = c;
+            break;
+        case 2:
+            fragColor = n;
+            break;
+        case 3:
+            fragColor = ac;
+            break;
+        case 4:
+            fragColor = l;
+            break;
+        case 5:
+            fragColor = vec4(d, d, d, 1.0f);
+            break;
+    }
 }
-- 
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