MaterialPreviewView.h

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/*
===========================================================================

Doom 3 GPL Source Code
Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company. 

This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).  

Doom 3 Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Doom 3 Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.

===========================================================================
*/
#pragma once

#include "MaterialView.h"
#include "../radiant/GLWidget.h"


class idGLDrawableView : public idGLDrawable {

public:
        idGLDrawableView();
        ~idGLDrawableView();

        virtual void setMedia(const char *name);
        virtual void draw(int x, int y, int w, int h);
        virtual void buttonUp(int button){}
        virtual void buttonDown(int _button, float x, float y);
        virtual void mouseMove(float x, float y);
        virtual void Update() {};

        void UpdateCamera( renderView_t *refdef );
        void UpdateModel( void );
        void UpdateLights( void );

        void addLight( void );
        void deleteLight( const int lightId );
        void drawLights( renderView_t *refdef );

        void InitWorld();
        void ResetView( void );

        void setLightShader( const int lightId, const idStr shaderName );
        void setLightColor( const int lightId, const idVec3 &value );
        void setLightRadius( const int lightId, const float radius );
        void setLightAllowMove( const int lightId, const bool move );
        void setObject( int Id );
        void setCustomModel( const idStr modelName );
        void setShowLights( bool _showLights );
        void setLocalParm( int parmNum, float value );
        void setGlobalParm( int parmNum, float value );

protected:
        idRenderWorld           *world;
        idRenderModel           *worldModel;
        const idMaterial        *material;

        bool                    showLights;

        idVec3                  viewOrigin;
        idAngles                viewRotation;
        float                   viewDistance;

        renderEntity_t  worldEntity;
        qhandle_t               modelDefHandle;

        int                             objectId;
        idStr                   customModelName;

        float                   globalParms[MAX_GLOBAL_SHADER_PARMS];

        typedef struct {
                renderLight_t           renderLight;
                qhandle_t                       lightDefHandle;
                idVec3                          origin;
                const idMaterial        *shader;
                float                           radius;
                idVec3                          color;
                bool                            allowMove;
        } lightInfo_t;

        idList<lightInfo_t>     viewLights;
};


// ==================================================================
// ==================================================================

class MaterialPreviewView : public CView, public MaterialView
{
        DECLARE_DYNCREATE(MaterialPreviewView)

protected:
        MaterialPreviewView();
        virtual ~MaterialPreviewView();

public:
        virtual void OnDraw(CDC* pDC);      // overridden to draw this view

        void    MV_OnMaterialSelectionChange(MaterialDoc* pMaterial);

        void    OnModelChange( int modelId );
        void    OnCustomModelChange( idStr modelName );
        void    OnShowLightsChange( bool showLights );

        void    OnLocalParmChange( int parmNum, float value );
        void    OnGlobalParmChange( int parmNum, float value );

        void    OnLightShaderChange( int lightId, idStr shaderName );
        void    OnLightRadiusChange( int lightId, float radius );
        void    OnLightColorChange( int lightId, idVec3 &color );
        void    OnLightAllowMoveChange( int lightId, bool move );

        void    OnAddLight( void );
        void    OnDeleteLight( int lightId );

#ifdef _DEBUG
        virtual void AssertValid() const;
        virtual void Dump(CDumpContext& dc) const;
#endif

protected:
        idGLWidget                      renderWindow;
        idGLDrawableView        renderedView;

        idStr   currentMaterial;

        DECLARE_MESSAGE_MAP()

public:
        afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
        afx_msg void OnSize(UINT nType, int cx, int cy);
};