From f01c1c3704d277a3fe8286f591fef6693d9e089c Mon Sep 17 00:00:00 2001
From: LaG1924 <lag1924@gmail.com>
Date: Sun, 5 Dec 2021 04:50:13 +0500
Subject: Added Ambient occlusion options parameter

---
 cwd/assets/altcraft/scripts/ui.lua        | 17 +++++++++--------
 cwd/assets/altcraft/shaders/frag/light.fs |  5 ++++-
 cwd/assets/altcraft/ui/options.rml        |  6 ++++++
 3 files changed, 19 insertions(+), 9 deletions(-)

(limited to 'cwd')

diff --git a/cwd/assets/altcraft/scripts/ui.lua b/cwd/assets/altcraft/scripts/ui.lua
index 10791d1..938088f 100644
--- a/cwd/assets/altcraft/scripts/ui.lua
+++ b/cwd/assets/altcraft/scripts/ui.lua
@@ -1,12 +1,13 @@
 local options = {
-	gamma = 2.2,
-	flight = false,
-	mouseSensetivity = 0.1,
-	renderDistance = 2,
-	resolutionScale = 1.0,
-	targetFps = 60,
-	vsync = false,
-	wireframe = false
+    gamma = 2.2,
+    flight = false,
+    mouseSensetivity = 0.1,
+    renderDistance = 2,
+    resolutionScale = 1.0,
+    targetFps = 60,
+    vsync = false,
+    wireframe = false,
+    ssao = false,
 }
 
 function OpenOptions(doc)
diff --git a/cwd/assets/altcraft/shaders/frag/light.fs b/cwd/assets/altcraft/shaders/frag/light.fs
index 8556770..5b2de5d 100644
--- a/cwd/assets/altcraft/shaders/frag/light.fs
+++ b/cwd/assets/altcraft/shaders/frag/light.fs
@@ -13,6 +13,7 @@ uniform sampler2D light;
 uniform sampler2D ssao;
 
 uniform int renderBuff;
+uniform bool applySsao;
 
 layout (std140) uniform Globals {
     mat4 projView;
@@ -41,7 +42,9 @@ void main() {
     float skyLight = l.g;
     float lightLevel = clamp(faceLight + skyLight * dayTime, 0.01f, 1.0f);
     lightLevel = pow(lightLevel, 3);
-    lightLevel *= (1.0f - s.r);
+    if (applySsao) {
+        lightLevel *= (1.0f - s.r);
+    }
     lightLevel = clamp(lightLevel, 0.005f, 1.0f);
     vec3 faceColor = mix(ac.rgb * lightLevel, vec3(1,1,1) * lightLevel, float(ac.rgb == vec3(0,0,0)));
 
diff --git a/cwd/assets/altcraft/ui/options.rml b/cwd/assets/altcraft/ui/options.rml
index c5758be..9aa4624 100644
--- a/cwd/assets/altcraft/ui/options.rml
+++ b/cwd/assets/altcraft/ui/options.rml
@@ -54,6 +54,12 @@
                 <input type="checkbox" id="wireframe" />
                 <span id="wireframe-val"></span>
             </div>
+
+            <div class="option">
+                <label>Ambient occlusion</label>
+                <input type="checkbox" id="ssao" />
+                <span id="ssao-val"></span>
+            </div>
             
         </form>
         <button class="mc-button" id="done" onclick="CloseOptions(document)">Done</button>
-- 
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