Weiter am Wettersystem gearbeitet, ordentliche Wolken und Regen etc ergänzt

blight-assets/src/main/resources/Shaders/Tree.frag

@@ -6,6 +6,7 @@ uniform bool      m_HasBarkMap;
 uniform vec3      m_LightDir;
 uniform vec3      m_SunColor;
 uniform vec3      m_AmbientColor;
+uniform float     m_Wetness;
 
 in vec2 texCoord;
 in vec3 worldNormal;
@@ -20,5 +21,7 @@ void main() {
     float diff  = max(dot(n, normalize(m_LightDir)), 0.0);
     vec3  light = clamp(m_AmbientColor + m_SunColor * diff, 0.0, 1.0);
 
-    gl_FragColor = vec4(baseColor * light, m_Diffuse.a);
+    baseColor *= (1.0 - 0.18 * m_Wetness);
+    float shine = pow(diff, 12.0) * m_Wetness * 0.30;
+    gl_FragColor = vec4(baseColor * light + vec3(shine), m_Diffuse.a);
 }