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** Copyright (C) 2017 Juan José Casafranca.
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import Qt3D.Core 2.0
import Qt3D.Render 2.0

Material {
    property Buffer dataBuffer;
    property int inputSize;

    parameters: [
        Parameter { name: "inputSize"; value: inputSize}
    ]

    ShaderProgram {
        id: computeShader
        computeShaderCode: loadSource("qrc:/bufferSetter.comp")
    }

    effect: Effect {
        techniques: [
            Technique {
                renderPasses: [
                    RenderPass {
                        shaderProgram: computeShader
                        // We set the buffer as the parameter data
                        parameters: [
                            Parameter { name: "input"; value: dataBuffer }
                        ]
                    }
                ]
                filterKeys: [
                    FilterKey { name: "type"; value: "compute" }
                ]
                graphicsApiFilter {
                    api: GraphicsApiFilter.OpenGL
                    profile: GraphicsApiFilter.CoreProfile
                    majorVersion: 4
                    minorVersion: 3
                }
            }
        ] // techniques
    }
}