developmentseed/node-blend — pull request #26 by springmeyer (2012-12-11 03:19:37+00:00)
Title: Tinting support in node-blend

This branch brings in code and tests that implement and validate tinting in rgba pixels to match the result of tinting done by node-tint. The difference is that node-tint is restricted to tinting png8 palettes. This new approach can tint any input data.