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** This file is part of Qt Quick 3D.
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import QtQuick 2.14
import QtQuick3D 1.15
import QtQuick3D.Effects 1.15

Effect {
    property real shoulderSlope: 1.0   // 0.0 - 3.0
    property real shoulderEmphasis: 0  // -1.0 - 1.0
    property real toeSlope: 1.0        // 0.0 - 3.0
    property real toeEmphasis: 0       // -1.0 - 1.0
    property real contrastBoost: 0     // -1.0 - 2.0
    property real saturationLevel: 1   // 0.0 - 2.0
    property real gammaValue: 2.2      // 0.1 - 8.0
    property bool useExposure: false
    property real whitePoint: 1.0      // 0.01 - 128.0
    property real exposureValue: 1.0   // 0.01 - 16.0

    Shader {
        id: tonemapShader
        stage: Shader.Fragment
        shader: "shaders/scurvetonemap.frag"
    }

    Buffer {
        // LDR output
        id: defaultOutput
        format: Buffer.RGBA8
    }

    passes: [
        Pass {
            shaders: tonemapShader
            output: defaultOutput
        }
    ]
}