From 80650ec974d661652eceb08616e8659febe2140d Mon Sep 17 00:00:00 2001
From: sotech117 <michael_foiani@brown.edu>
Date: Fri, 10 May 2024 02:28:33 -0400
Subject: sebastian fix caustics

---
 resources/shaders/shader.frag | 9 +++++----
 resources/shaders/shader.vert | 4 ++--
 2 files changed, 7 insertions(+), 6 deletions(-)

(limited to 'resources')

diff --git a/resources/shaders/shader.frag b/resources/shaders/shader.frag
index 7fc82ed..ef4e9c7 100755
--- a/resources/shaders/shader.frag
+++ b/resources/shaders/shader.frag
@@ -44,8 +44,9 @@ float rand(vec4 n) {
 }
 
 vec2 uvFromWorldPoint(vec3 point) {
-    float u = (point.x - widthBounds[0] * 50) / (widthBounds[1] * 50 - widthBounds[0] * 50);
-    float v = (point.z - lengthBounds[0] * 50) / (lengthBounds[1] * 50 - lengthBounds[0] * 50);
+    float scale = 5.f;
+    float u = (point.x - widthBounds[0] * scale) / (widthBounds[1] * scale - widthBounds[0] * scale);
+    float v = (point.z - lengthBounds[0] * scale) / (lengthBounds[1] * scale - lengthBounds[0] * scale);
     return vec2(u, v);
 }
 
@@ -70,9 +71,9 @@ void main() {
     vec2 refrUV = uvFromWorldPoint(refrPos);
     vec2 reflUV = uvFromWorldPoint(reflPos);
 
-//    float waterMurkiness = 0.002f; // TODO: Make uniform
+    float waterMurkiness = 0.003f; // TODO: Make uniform
 //    float waterMurkiness = 0.0005f; // TODO: Make uniform
-    float waterMurkiness = 0.0005f; // TODO: Make uniform
+//    float waterMurkiness = 0.000f; // TODO: Make uniform
     vec3 waterVolumeColor = vec3(red * 0.1f, green * 0.2f, blue * 0.2f);
     float murkDiffuse = 0.3f;
     float murkAmbient = 0.8f;
diff --git a/resources/shaders/shader.vert b/resources/shaders/shader.vert
index 3cd5c17..0994b90 100755
--- a/resources/shaders/shader.vert
+++ b/resources/shaders/shader.vert
@@ -4,8 +4,8 @@ layout(location = 0) in vec3 position; // Position of the vertex
 layout(location = 1) in vec3 normal;   // Normal of the vertex
 layout(location = 2) in vec3 texCoords;   // Normal of the vertex
 
-uniform float depth = -3000.f;
-uniform float skyHeight = 500.f;
+uniform float depth = -500.f;
+uniform float skyHeight = 100.f;
 uniform mat4 proj;
 uniform mat4 view;
 uniform mat4 model;
-- 
cgit v1.2.3-70-g09d2