testintersections.h

《3D游戏引擎设计》的源码

// Magic Software, Inc.
// http://www.magic-software.com
// Copyright (c) 2000, All Rights Reserved
//
// Source code from Magic Software is supplied under the terms of a license
// agreement and may not be copied or disclosed except in accordance with the
// terms of that agreement.  The various license agreements may be found at
// the Magic Software web site.  This file is subject to the license
//
// FREE SOURCE CODE
// http://www.magic-software.com/License.html/free.pdf

#ifndef TESTINTERSECTIONS_H
#define TESTINTERSECTIONS_H

#include <MgcApplication.pkg>
#include <MgcCore.pkg>
#include <MgcEngine.pkg>
#include <MgcIntersection.pkg>
#include <MgcOglRenderer.pkg>


class TestIntersections : public MgcApplication
{
public:
    TestIntersections ();

    virtual bool Initialize ();
    virtual void OnIdle ();
    virtual void Terminate ();
    virtual bool WmChar (char cCharCode, long lKeyData);

    void UpdateIntersection ();
    bool Transform (char cCharCode, long lKeyData);

protected:
    // software renderer
    MgcRendererPtr m_spkRenderer;
    MgcCameraPtr m_spkCamera;

    // camera turret
    MgcTurret m_kTurret;
    MgcReal m_fTrnSpeed;
    MgcReal m_fRotSpeed;

    // lights
    MgcDirectionalLightPtr m_spkDLight;

    // textures
    MgcTexturePtr m_spkTexture0;

    // render states
    MgcFogStatePtr m_spkFogState;
    MgcLightStatePtr m_spkLightState;
    MgcTextureStatePtr m_spkTextureState;
    MgcWireframeStatePtr m_spkWireframeState;
    MgcZBufferStatePtr m_spkZBufferState;

    // test model
    MgcNodePtr m_spkScene;
    MgcTriMesh* CreateColoredCube ();
    MgcTriMesh* CreateTexturedCube ();
    MgcTriMesh* CreateLitCube ();
    MgcTriMesh* CreateCylinder ();
    MgcPolyline* CreateLine ();

    // test picking
    MgcCylinder m_kCyln;
    MgcCapsule m_kCapsule;
    MgcLine3 m_kLine;
    MgcTriMeshPtr m_spkCyln;
    MgcPolylinePtr m_spkLine;
    MgcTriMeshPtr m_spkCube[2];

    // tranforming two objects
    MgcSpatial* m_pObject;
};

#endif