diff options
| author | jules <jules@okfoc.us> | 2014-01-21 00:58:48 -0500 |
|---|---|---|
| committer | jules <jules@okfoc.us> | 2014-01-21 00:58:48 -0500 |
| commit | c55b90c1ed47028a5e6ce0aff2284fb7cb5ed554 (patch) | |
| tree | af6b09f46299353718182ac6c06d75d1172d736a | |
| parent | d947152a7c8553462091f25f8cff249c0cb43004 (diff) | |
allow null shader
| -rw-r--r-- | js/shader.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/js/shader.js b/js/shader.js index 2f5fda1..19c049b 100644 --- a/js/shader.js +++ b/js/shader.js @@ -1,6 +1,6 @@ var shader_build = function(){ var fn_str = document.getElementById('shader').value - if (!fn_str.length) return + if (!fn_str.length) fn_str = "" try { var fn = new Function('x','y','t','d', fn_str) shader = fn |