{
    "targets": {
        "swap": {}
    },
    "passes": [
        {
            "vertex_shader": "minecraft:post/blit",
            "fragment_shader": "minecraft:post/invert",
            "inputs": [
                {
                    "sampler_name": "In",
                    "target": "minecraft:main"
                }
            ],
            "output": "swap",
            "uniforms": [
                {
                    "name": "InverseAmount",
                    "type": "float",
                    "values": [ 0.8 ]
                }
            ]
        },
        {
            "vertex_shader": "minecraft:post/blit",
            "fragment_shader": "minecraft:post/blit",
            "inputs": [
                {
                    "sampler_name": "In",
                    "target": "swap"
                }
            ],
            "uniforms": [
                {
                    "name": "ColorModulate",
                    "type": "vec4",
                    "values": [ 1.0, 1.0, 1.0, 1.0 ]
                }
            ],
            "output": "minecraft:main"
        }
    ]
}