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-rw-r--r--demos/raytrace.html3
-rw-r--r--demos/raytrace.js13
2 files changed, 11 insertions, 5 deletions
diff --git a/demos/raytrace.html b/demos/raytrace.html
index 5d03b7fa..0996e268 100644
--- a/demos/raytrace.html
+++ b/demos/raytrace.html
@@ -33,6 +33,9 @@
<canvas id='canvas' width=128 height=128></canvas>
<hr>
<div id="output" style="font-family: Courier New,Courier,monospace;">Generating scene data, please wait...</div>
+ <hr>
+ Simple raytracing demo. The <a href="http://ompf.org/ray/sphereflake/">original C++ source</a> was
+ automatically converted to JavaScript using <a href="http://emscripten.org">Emscripten</a>.
</body>
</html>
diff --git a/demos/raytrace.js b/demos/raytrace.js
index ebc375d0..4460abaf 100644
--- a/demos/raytrace.js
+++ b/demos/raytrace.js
@@ -1,8 +1,11 @@
-arguments = ['3'] // 6!
-
-//====================
-// Auto-generated code
-//====================
+arguments = ['5'] // 6!
+
+//====================================================================================
+// Auto-generated code. Original source + changes are
+// sphere flake bvh raytracer (c) 2005, thierry berger-perrin <tbptbp@gmail.com>
+// (c) 2010, azakai (Emscripten)
+// this code is released under the GNU Public License.
+//====================================================================================
// === Auto-generated preamble library stuff ===