RenderItemHandle.h

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//
// Copyright 2010 Autodesk, Inc.  All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which 
// otherwise accompanies this software in either electronic or hard copy form.   
//
//

#pragma once

#include "./SmartHandle.h"
#include "./GeometryEnums.h"
#include "../containers/Array.h"

class Mesh;
class MNMesh;

namespace MaxSDK { namespace Graphics {

enum RenderItemCategory
{
    RenderItemCategorySolidMesh              = 0x00000001, 

    RenderItemCategoryDiagonalMesh           = 0x00000002, 

    RenderItemCategoryEdgeMesh               = 0x00000004, 

    RenderItemCategorySubObjectVertexTicks   = 0x00000008, 

    RenderItemCategorySubObjectEdgeMesh      = 0x00000010, 

    RenderItemCategoryOtherSubObjects        = 0x00000020, 

    RenderItemCategoryGizmo                  = 0x00000040, 
};

class RenderItemHandle : public SmartHandle
{
public:
    GraphicsDriverAPI RenderItemHandle();
    GraphicsDriverAPI RenderItemHandle(const RenderItemHandle& from);
    GraphicsDriverAPI RenderItemHandle& operator = (const RenderItemHandle& from);
    GraphicsDriverAPI virtual ~RenderItemHandle();

    GraphicsDriverAPI void SetCategory(RenderItemCategory category);

    GraphicsDriverAPI RenderItemCategory GetCategory() const;

    MAX_DEPRECATED GraphicsDriverAPI void SetCustomMaterial(const BaseMaterialHandle& hMaterial);

    MAX_DEPRECATED GraphicsDriverAPI BaseMaterialHandle GetCustomMaterial() const;

};

typedef MaxSDK::Array<RenderItemHandle> RenderItemHandleArray;

GraphicsDriverAPI void GenerateRenderItems(
    RenderItemHandleArray& renderItems, 
    Mesh* pMaxMesh, 
    unsigned long renderItemCategoryFlags, 
    const MaterialRequiredStreams& requiredStreams);

GraphicsDriverAPI void GenerateRenderItems(
    RenderItemHandleArray& renderItems, 
    MNMesh* pMaxMesh, 
    unsigned long renderItemCategoryFlags, 
    const MaterialRequiredStreams& requiredStreams);
} } // end namespace