diff --git a/ss/LightBounce.cc b/ss/LightBounce.cc
index 16bf526..d002b87 100644
--- a/ss/LightBounce.cc
+++ b/ss/LightBounce.cc
@@ -119,7 +119,19 @@ LightBounce::LightBounce(SSMain * _SSMain) : SSMode(_SSMain)
     }
 
     glPushAttrib(GL_POLYGON_BIT);   /* store CULL_FACE settings */
-//    glEnable(GL_BLEND);
+    glEnable(GL_BLEND);
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+#if 0
+    GLuint tex;
+    glGenTextures(1, &tex);
+    glEnable(GL_TEXTURE_2D);
+    glBindTexture(GL_TEXTURE_2D, tex);
+    GLfloat pixels[] = {0, 0, 0, 0.5};
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 1, 1, 0, GL_RGBA, GL_FLOAT, pixels);
+    glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
+#endif
+    glEnable(GL_COLOR_MATERIAL);
+    glColor4f(1, 1, 1, 0.3);
 }
 
 LightBounce::~LightBounce()