| 摘要 |
Systems, methods, and computer-readable media are provided for changing a color of an asset used as part of a displayed avatar from an initial color to an destination color. An indexed color can be defined for the asset, where initial colors of the asset that are sufficiently similar to the indexed color can be changed to replacement colors. In particular, the replacement colors can include gradients or other optical effects that may be similar to those of the initial colors. A model encoding color information for each pixel of an asset can include a color index indicating whether the color of the pixel is changeable. In some cases, the model for a particular pixel may be converted from a RGB model to a HSV model for reducing the processing that may be required to define replacement colors when a selection of a destination color is received.
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