colorize tool

1 files changed, 19 insertions, 3 deletions

diff --git a/js/ui/nopaint.js b/js/ui/nopaint.js
index c76d269..74ddadf 100644
--- a/js/ui/nopaint.js
+++ b/js/ui/nopaint.js
@@ -486,7 +486,6 @@ var nopaint = (function(){
       var shape = choice(this.shapes)
       this.reorient( last_brush )
       brush.char = " "
-      console.log(shape[0].length, shape.length)
       brush.resize(shape[0].length, shape.length)
       brush.generate()
       brush.rebuild()
@@ -671,8 +670,6 @@ var nopaint = (function(){
   
   var ShaderTool = NopaintTool.extend({
     type: "shader",
-    dx: 0,
-    dy: 0,
     speed: 3,
     is_shader: true,
     is_recursive: false,
@@ -706,6 +703,24 @@ var nopaint = (function(){
     }
   })
   
+  var ColorizeTool = ShaderTool.extend({
+    type: "colorize",
+    fns: [mirc_color_reverse,hue,inv_hue,gray,fire,red,yellow,green,blue,purple,dark_gray],
+    speed: 5,
+    start: function(){
+      this.__start()
+      this.i = randint(this.fns.length)
+    },
+    before_shade: function(){
+      this.i = (this.i + 1) % this.fns.length
+      this.fn = this.fns[this.i]
+    },
+    shade: function(src, dest, lex, x, y, w, h){
+      lex.bg = this.fn( lex.bg )
+      return false
+    },
+  })
+  
   var TranslateTool = ShaderTool.extend({
     type: "translate",
     dx: 0,
@@ -833,6 +848,7 @@ var nopaint = (function(){
   nopaint.add_tool( new CycleTool({ weight: 1 }) )
   nopaint.add_tool( new ScaleTool({ weight: 3 }) )
   nopaint.add_tool( new RotateTool({ weight: 3 }) )
+  nopaint.add_tool( new ColorizeTool({ weight: 1 }) )
   nopaint.regenerate_weights()
 
   nopaint.toggle(true)