Scene.hpp

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 *      * Redistributions in binary form must reproduce the above copyright
 *        notice, this list of conditions and the following disclaimer in the
 *        documentation and/or other materials provided with the distribution.
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 *        derived from this software without specific prior written permission.
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#pragma once
#include "base/Math.hpp"
#include "3d/Mesh.hpp"
#include "3d/TextureAtlas.hpp"

namespace FW
{
//------------------------------------------------------------------------
    
class Scene
{
public:
                    Scene               (const MeshBase& mesh);

                    ~Scene              (void);

    int             getNumTriangles             (void) const    { return m_numTriangles; }

    int             getNumVertices              (void) const    { return m_numVertices; }

    int             getNumEmissive              (void) const    { return m_numEmissive; }

    Buffer&         getTriVtxIndexBuffer        (void)          { return m_triVtxIndex; }

    Buffer&         getTriNormalBuffer          (void)          { return m_triNormal; }

    Buffer&         getTriMaterialColorBuffer   (void)          { return m_triMaterialColor; }

    Buffer&         getTriShadedColorBuffer     (void)          { return m_triShadedColor; }

    Buffer&         getVtxPosBuffer             (void)          { return m_vtxPos; }

    Buffer&         getVtxNormalBuffer          (void)          { return m_vtxNorm; }

    Buffer&         getVtxTexCoordBuffer        (void)          { return m_vtxTC; }

    Buffer&         getTextureAtlasInfo         (void)          { return m_atlasInfo; }

    Buffer&         getMaterialIds              (void)          { return m_matId; }

    Buffer&         getEmissiveTris             (void)          { return m_emissiveTris; }

    Buffer&         getMaterialInfo             (void)          { return m_matInfo; }

    TextureAtlas*   getTextureAtlas             (void)          { return m_texture; }

    U32             hash                        (void);
    
    void            getBBox(Vec3f& lo, Vec3f &hi) const {lo = m_AABBMin; hi = m_AABBMax;};
private:
                    Scene               (const Scene&); // forbidden
    Scene&          operator=           (const Scene&); // forbidden

private:
    S32             m_numTriangles;         
    S32             m_numVertices;          
    S32             m_numEmissive;          
    Buffer          m_triVtxIndex;          
    Buffer          m_triNormal;            
    Buffer          m_triMaterialColor;     
    Buffer          m_triShadedColor;       
    Buffer          m_vtxPos;               
    Buffer          m_vtxNorm;              
    Buffer          m_vtxTC;                
    Buffer          m_atlasInfo;            
    Buffer          m_matId;                
    Buffer          m_emissiveTris;         
    Buffer          m_matInfo;              
    Vec3f           m_AABBMin, m_AABBMax;   
    TextureAtlas*   m_texture;              
};

//------------------------------------------------------------------------
}