X-Git-Url: https://jasonwoof.com/gitweb/?p=crayon_mockup.git;a=blobdiff_plain;f=auto.coffee;h=8a9033eab630edf3933961325a46dba6a94896bf;hp=ee3d13324683c23351f401afb1864bb3dc36ce91;hb=0b766216669a849a44850a2fd634660e2659abb9;hpb=b841794e6530cd54f08fe3057c683454cabf91e7

diff --git a/auto.coffee b/auto.coffee
index ee3d133..8a9033e 100644
--- a/auto.coffee
+++ b/auto.coffee
@@ -217,6 +217,24 @@ init = ->
 	svg.setAttribute 'viewBox', "0 0 #{width} #{height}"
 	$svg = $ svg
 	$container.append $svg
+	filter = document.createElementNS svg_ns, 'filter'
+	filter.setAttribute 'id', 'crayon'
+	filter.setAttribute 'filterUnits', 'userSpaceOnUse'
+	filter.setAttribute 'x', '-5%'
+	filter.setAttribute 'y', '-5%'
+	filter.setAttribute 'height', '110%'
+	filter.setAttribute 'width', '110%'
+	filter_inner = document.createElementNS svg_ns, 'feTurbulence'
+	filter_inner.setAttribute 'baseFrequency', '.3'
+	filter_inner.setAttribute 'numOctaves', '2'
+	filter_inner.setAttribute 'type', 'fractalNoise'
+	filter.appendChild filter_inner
+	filter_inner = document.createElementNS svg_ns, 'feDisplacementMap'
+	filter_inner.setAttribute 'scale', '6'
+	filter_inner.setAttribute 'xChannelSelector', 'R'
+	filter_inner.setAttribute 'in', 'SourceGraphic'
+	filter.appendChild filter_inner
+	svg.appendChild filter
 
 	tool_buttons =
 		tutorial: default: true, factory: TutorialTool