{
    "worldPosition": {
        "outputs": [
            "worldPosition"
        ],
        "rules": [
            {
                "format": {
                    "api": "OpenGLES",
                    "major": 2,
                    "minor": 0
                },
                "substitution": "highp vec3 $worldPosition = worldPosition;",
                "headerSnippets": [ "varying highp vec3 worldPosition;" ]
            },
            {
                "format": {
                    "api": "OpenGLCoreProfile",
                    "major": 3,
                    "minor": 2
                },
                "substitution": "vec3 $worldPosition = worldPosition;",
                "headerSnippets": [ "in vec3 worldPosition;" ]
            }
        ]
    },
    "texture": {
        "outputs": [
            "texture"
        ],
        "rules": [
            {
                "format": {
                    "api": "OpenGLES",
                    "major": 2,
                    "minor": 0
                },
                "substitution": "sampler2D $texture = texture;",
                "headerSnippets": [ "uniform sampler2D texture;" ]
            },
            {
                "format": {
                    "api": "OpenGLCoreProfile",
                    "major": 3,
                    "minor": 2
                },
                "substitution": "sampler2D $texture = texture;",
                "headerSnippets": [ "uniform sampler2D texture;" ]
            }
        ]
    },
    "texCoord": {
        "outputs": [
            "texCoord"
        ],
        "rules": [
            {
                "format": {
                    "api": "OpenGLES",
                    "major": 2,
                    "minor": 0
                },
                "substitution": "highp vec2 $texCoord = texCoord;",
                "headerSnippets": [ "varying highp vec2 texCoord;" ]
            },
            {
                "format": {
                    "api": "OpenGLCoreProfile",
                    "major": 3,
                    "minor": 2
                },
                "substitution": "vec2 $texCoord = texCoord;",
                "headerSnippets": [ "in vec2 texCoord;" ]
            }
        ]
    },
    "lightIntensity": {
        "outputs": [
            "lightIntensity"
        ],
        "rules": [
            {
                "format": {
                    "api": "OpenGLES",
                    "major": 2,
                    "minor": 0
                },
                "substitution": "highp float $lightIntensity = lightIntensity;",
                "headerSnippets": [ "uniform highp float lightIntensity;" ]
            },
            {
                "format": {
                    "api": "OpenGLCoreProfile",
                    "major": 3,
                    "minor": 2
                },
                "substitution": "float $lightIntensity = lightIntensity;",
                "headerSnippets": [ "uniform float lightIntensity;" ]
            }
        ]
    },
    "exposure": {
        "outputs": [
            "exposure"
        ],
        "rules": [
            {
                "format": {
                    "api": "OpenGLES",
                    "major": 2,
                    "minor": 0
                },
                "substitution": "highp float $exposure = exposure;",
                "headerSnippets": [ "uniform highp float exposure;" ]
            },
            {
                "format": {
                    "api": "OpenGLCoreProfile",
                    "major": 3,
                    "minor": 2
                },
                "substitution": "float $exposure = exposure;",
                "headerSnippets": [ "uniform float exposure;" ]
            }
        ]
    },
    "fragColor": {
        "inputs": [
            "fragColor"
        ],
        "rules": [
            {
                "format": {
                    "api": "OpenGLES",
                    "major": 2,
                    "minor": 0
                },
                "substitution": "gl_fragColor = $fragColor;"
            },
            {
                "format": {
                    "api": "OpenGLCoreProfile",
                    "major": 3,
                    "minor": 2
                },
                "substitution": "fragColor = $fragColor;",
                "headerSnippets": [ "out vec4 fragColor;" ]
            }
        ]
    },
    "sampleTexture": {
        "inputs": [
            "sampler",
            "coord"
        ],
        "outputs": [
            "color"
        ],
        "rules": [
            {
                "format": {
                    "api": "OpenGLES",
                    "major": 2,
                    "minor": 0
                },
                "substitution": "highp vec4 $color = texture2D($sampler, $coord);"
            },
            {
                "format": {
                    "api": "OpenGLCoreProfile",
                    "major": 3,
                    "minor": 2
                },
                "substitution": "vec4 $color = texture2D($sampler, $coord);"
            }
        ]
    },
    "lightModel": {
        "inputs": [
            "baseColor",
            "position",
            "lightIntensity"
        ],
        "outputs": [
            "outputColor"
        ],
        "rules": [
            {
                "format": {
                    "api": "OpenGLES",
                    "major": 2,
                    "minor": 0
                },
                "substitution": "highp vec4 $outputColor = lightModel($baseColor, $position, $lightIntensity);",
                "headerSnippets": [ "#pragma include lightmodel.es2.inc" ]
            },
            {
                "format": {
                    "api": "OpenGLCoreProfile",
                    "major": 3,
                    "minor": 2
                },
                "substitution": "vec4 $outputColor = lightModel($baseColor, $position, $lightIntensity);",
                "headerSnippets": [ "#pragma include lightmodel.gl3.inc" ]
            }
        ]
    },
    "exposureFunction": {
        "inputs": [
            "inputColor",
            "exposure"
        ],
        "outputs": [
            "outputColor"
        ],
        "rules": [
            {
                "format": {
                    "api": "OpenGLES",
                    "major": 2,
                    "minor": 0
                },
                "substitution": "highp vec4 $outputColor = $inputColor * pow(2.0, $exposure);",
                "headerSnippets": [ "#pragma include :/lightmodel.es2.inc" ]
            },
            {
                "format": {
                    "api": "OpenGLCoreProfile",
                    "major": 3,
                    "minor": 2
                },
                "substitution": "vec4 $outputColor = $inputColor * pow(2.0, $exposure);",
                "headerSnippets": [ "#pragma include :/lightmodel.gl3.inc" ]
            }
        ]
    }
}