bunkerweb 1.4.0

deps/src/lua-gd/demos/gifanim2.lua

@@ -0,0 +1,24 @@
+#!/usr/bin/env lua
+
+local gd = require("gd")
+
+local im = gd.createPalette(120, 120)
+assert(im)
+
+local black = im:colorAllocate(0, 0, 0)
+local blue = {}
+for i = 1, 20 do
+  blue[i] = im:colorAllocate(0, 0, 120+6*i)
+end
+
+im:gifAnimBegin("out.gif", true, 0)
+for i = 1, 20 do
+  tim = gd.createPalette(120, 120)
+  tim:paletteCopy(im)
+  tim:arc(60, 60, 6*i, 6*i, 0, 360, blue[21-i])
+  tim:gifAnimAdd("out.gif", false, 0, 0, 5, gd.DISPOSAL_NONE)
+end
+
+gd.gifAnimEnd("out.gif")
+os.execute("xdg-open out.gif")
+