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** Copyright (C) 2017 The Qt Company Ltd.
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#pragma once
#ifndef QT3DS_RENDER_CUSTOM_MATERIAL_RENDER_CONTEXT_H
#define QT3DS_RENDER_CUSTOM_MATERIAL_RENDER_CONTEXT_H
#include "Qt3DSRender.h"
#include "foundation/Qt3DSRefCounted.h"
#include "foundation/Qt3DSMat44.h"
#include "foundation/Qt3DSMat33.h"
#include "Qt3DSRenderShaderKeys.h"

namespace qt3ds {
namespace render {

    struct SLayerRenderData;

    struct SCustomMaterialRenderContext
    {
        // The lights and camera will not change per layer,
        // so that information can be set once for all the shaders.
        const SLayer &m_Layer;
        const SLayerRenderData &m_LayerData;
        NVDataRef<SLight *> m_Lights;
        const SCamera &m_Camera;

        // Per-object information.
        const SModel &m_Model;
        const SRenderSubset &m_Subset;
        const QT3DSMat44 &m_ModelViewProjection;
        const QT3DSMat44 &m_ModelMatrix; ///< model to world transformation
        const QT3DSMat33 &m_NormalMatrix;
        const SCustomMaterial &m_Material;
        const NVRenderTexture2D *m_DepthTexture;
        const NVRenderTexture2D *m_AOTexture;
        SShaderDefaultMaterialKey m_MaterialKey;
        SRenderableImage *m_FirstImage;
        QT3DSF32 m_Opacity;

        SCustomMaterialRenderContext(
            const SLayer &layer, const SLayerRenderData &data, NVDataRef<SLight *> lights,
            const SCamera &cam, const SModel &m, const SRenderSubset &subset, const QT3DSMat44 &mvp,
            const QT3DSMat44 &world, const QT3DSMat33 &nm, const SCustomMaterial &material,
            const NVRenderTexture2D *depthTex, const NVRenderTexture2D *aoTex,
            SShaderDefaultMaterialKey inMaterialKey, SRenderableImage *inFirstImage = NULL,
            QT3DSF32 opacity = 1.0)
            : m_Layer(layer)
            , m_LayerData(data)
            , m_Lights(lights)
            , m_Camera(cam)
            , m_Model(m)
            , m_Subset(subset)
            , m_ModelViewProjection(mvp)
            , m_ModelMatrix(world)
            , m_NormalMatrix(nm)
            , m_Material(material)
            , m_DepthTexture(depthTex)
            , m_AOTexture(aoTex)
            , m_MaterialKey(inMaterialKey)
            , m_FirstImage(inFirstImage)
            , m_Opacity(opacity)
        {
        }
    };
}
}

#endif