better water

[carveJwlIkooP6JGAAIwe30JlM.git] / shaders / terrain.fs

diff --git a/shaders/terrain.fs b/shaders/terrain.fs
index 98895a0d1ddd1c00df5eb3fb403d3911b9767940..a6d24006fbfdf9a224a5fff0f6c4891e2d6a7ea7 100644 (file)
--- a/shaders/terrain.fs
+++ b/shaders/terrain.fs
@@ -14,7 +14,7 @@ float water_depth( vec3 pos, vec3 dir, vec4 plane )
 {
    float d = dot( plane.xyz, dir );
    float t = dot((plane.xyz*plane.w - pos),plane.xyz) / d;
-   return t*0.05;
+   return t*0.04;
 }
 
 void main()
@@ -33,14 +33,14 @@ void main()
 
    // Colour blending
    float amtgrass = step(qnorm.y,0.6);
-   float amtsand = min(max((aCo.y + 90.0) * -0.08,0.0)*qnorm.y,1.0);
+   float amtsand = min(max((aCo.y - 10.0) * -0.08,0.0)*qnorm.y,1.0);
    vec2 uvgradients = vec2( rgarbage.a, -amtgrass*0.125 ) + aUv;
    vec3 diffuse = texture( uTexGradients, uvgradients ).rgb;
    diffuse = mix( diffuse, vec3(1.0,0.9,0.7), amtsand );
 
    // Lighting
    vec3 lightdir = vec3(0.95,0.0,-0.3);
-   vec3 shadow = pow(vec3(0.014,0.034,0.084),vec3(1.0/3.2));
+   vec3 shadow = vec3(0.27,0.25,0.34);
    float light1 = dot( lightdir, mix(qnorm,aNorm,amtsand) )*0.5+0.5;
    diffuse = diffuse * (light1*vec3(1.0,0.96,0.9)*1.2 + shadow*(1.0-light1));