X-Git-Url: https://git.lukelau.me/?p=clouds.git;a=blobdiff_plain;f=billboardfrag.glsl;h=b4cfd511464569ea23c577cda41a5b261c7ba288;hp=39fd71d135d1d36fb9fe820fc9eef3a79082e9cc;hb=HEAD;hpb=152db1a5db951f77a55815b0ca7d9c5172fd8dea

diff --git a/billboardfrag.glsl b/billboardfrag.glsl
index 39fd71d..b4cfd51 100644
--- a/billboardfrag.glsl
+++ b/billboardfrag.glsl
@@ -25,7 +25,9 @@ void main() {
     // GL_MODULATE: C
     // C = Cf * Ct
     // A = Af * At
-		FragColor = color * (f + 0.03); // the +0.03 is a hack to get lighter clouds!
+    // the +0.06 is a hack to get lighter clouds!
+    // can be thought of as ambient light
+    FragColor = color * (f + 0.02);
   } else {
     // "That is, the colors in the frame buffer are multiplied by the
     // attenuation ratio of the billboard texture and then the colors in