slightly improved moon fading

13 years ago · b3db4f1c27
parent c9ceb74e5c
commit b3db4f1c27
1 changed files with 2 additions and 0 deletions
--- a/apps/openmw/mwrender/sky.cpp
+++ b/apps/openmw/mwrender/sky.cpp
@ -167,6 +167,8 @@ Moon::Moon( const String& textureName,
    "{	\n"
    "   float4 tex = tex2D(texture, uv); \n"
    "   oColor = float4(emissive.xyz,1) * tex2D(texture, uv) * float4(1,1,1,diffuse.a); \n"
+    "   float bump = pow((1-diffuse.a),4); \n"
+    "   oColor.rgb += float3(bump, bump, bump)*0.5; \n"
    "}";
    fshader->setSource(outStream2.str());
    fshader->load();