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本帖最后由 shawnhao 于 2013-3-1 02:55 编辑
The disappearance issue is probably caused by double transparency layers.
When two 4845 transparency layers occupy the same image space (i.e. stockings and shoes), they will self occlude, and cancel each other out, thus any adjacent mesh underneath would be rendered at 100% transparency.
Possible solution would be to use flags 4107/4109 for the shoes, and 4845 for the stockings. However, this method uses the transparency threshold as reference, and completely disregards the alpha layer of the diffuse map.
A better solution would be to use 4844 for both the stockings and the shoes. This method, however, requires a high quality alpha map with smooth transitions, otherwise the transparency will appear jagged and unnatural. Test out the various thresholds between 100-200 to find the right balance. |
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