This package has been deprecated

Author message:

Deprecated: this is more efficient by not creating multiple canvas contexts.

canvas-splitter

Split a big canvas element into a grid of lots of little canvas elements. Useful for spritemaps and the like.

Installation

$ npm install canvas-splitter

Usage

splitter(canvas, options)

Break up the canvas element, returning an array of the resulting canvas elements. Options include:

• width: The width of each cell.
• height: The height of each cell.
• rows: The vertical number of cells to include. Optional.
• cols: The horizontal number of cells to include. Optional.

splitter.segment(canvas, x, y, width, height)

Returns a smaller copy of the canvas.

var splitter = require('splitter')
  , lut = require('lut')
 
// Create a 1024x32 colour table canvas element.
var big = lut(32, 32, 32)
 
// Turn that table into 32 little
// colour tables, which are 32x32 each.
var little = splitter(big, {
  width: 32, height: 32, rows: 1, cols: 32
})