optimize_textures.json

{
    "debug": false,
    "verbose": true,
    "incremental": true,
    "recipes": [{
        "pattern": "*",
        "convert": {
            "baseoptions": "-verbose",
            "options": "$baseoptions"
        },
        "texconv": {
            "baseoptions": "-pow2 -if FANT -nologo",
            "options": "$baseoptions"
        }
    }, {
        "pattern": "*.dds",
        "texconv": {
            "formatoptions": "-f BC7_UNORM",
            "options": "$baseoptions $formatoptions"
        },
        "convert": {
            "formatoptions": "-define dds:compression=none",
            "options": "$baseoptions $formatoptions"
        }
    }, {
        "pattern": "sub1\\*",
        "texconv": {
            "ratio": 0.5,
            "options": "$baseoptions $formatoptions -m $mipmaps -w $width -h $height"
        },
        "convert": {
            "options": "$baseoptions $formatoptions -modulate 100,90,105 -brightness-contrast 0x5"
        }
    }],
    "tools": {
        "info": {
            "threads": "$cpucount",
            "command": "\"$scriptdir\\thirdparty\\texdiag.exe\" info \"$sourcepath\""
        },
        "convert": {
            "threads": "$cpucount",
            "destination": "$scriptdir\\convert_output",
            "command": "\"$scriptdir\\thirdparty\\convert.exe\" \"$sourcepath\" $options \"$destinationpath\""
        },
        "texconv": {
            "threads": 1,
            "destination": "$scriptdir\\texconv_output",
            "command": "\"$scriptdir\\thirdparty\\texconv.exe\" $options -y -o \"$destinationdir\" \"$sourcepath\""
        }
    }
}