private void _SetTextureMap(int srcIndex, int dstIndex, int atlasW, int atlasH, int srcW, int srcH, int x, int y, int trimX, int trimY)
{
float scaleX = (float)srcW / atlasW;
float scaleY = (float)srcH / atlasH;
float offsetX = (float)(x - trimX) / atlasW;
float offsetY = (float)(y - trimY) / atlasH;
_live2DModel.setTextureMap(srcIndex, dstIndex, scaleX, scaleY, offsetX, offsetY);
}
