exportSkel.json的内容如下：
{
"extension": ".skel",
"project": "xxx.spine",
"texturePacker": {
"square": false,
"maxWidth": 2048,
"wrapY": "ClampToEdge",
"wrapX": "ClampToEdge",
"pot": true,
"filterMin": "Linear",
"paddingY": 2,
"paddingX": 2,
"scaleSuffix": [
""
],
"ignoreBlankImages": true,
"bleedIterations": 2,
"duplicatePadding": false,
"alphaThreshold": 0,
"silent": false,
"stripWhitespaceY": true,
"stripWhitespaceX": true,
"edgePadding": true,
"premultiplyAlpha": false,
"fast": false,
"minWidth": 16,
"format": "RGBA8888",
"outputFormat": "png",
"minHeight": 16,
"useIndexes": false,
"flattenPaths": false,
"scale": [
1.0
],
"grid": false,
"combineSubdirectories": false,
"rotation": true,
"bleed": true,
"atlasExtension": ".atlas",
"jpegQuality": 0.9,
"filterMag": "Linear",
"scaleResampling": [
"bicubic"
],
"maxHeight": 2048,
"ignore": false,
"alias": true,
"debug": false,
"limitMemory": true
},
"output": "xxx",
"createAtlas": true,
"class": "com.esotericsoftware.spine.editor.Prefs$ExportBinary",
"nonessential": false
}
