shdbumpdiff.h

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/*
**  Command & Conquer Generals Zero Hour(tm)
**  Copyright 2025 Electronic Arts Inc.
**
**  This program 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.
**
**  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
*/
 
 /***********************************************************************************************
 ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               ***
 ***********************************************************************************************
 *                                                                                             *
 *                 Project Name : WW3D                                                         *
 *                                                                                             *
 *                     $Archive:: /Commando/Code/ww3d2/shdbumpdiff.h                           $*
 *                                                                                             *
 *                       $Author:: Kenny_m
 *                                                                                                                                  
 *                              $Modtime:: 6/03/02 8:12a                                               $*
 *                                                                                             *
 *                    $Revision:: 1                                                          $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------*
 * Functions:                                                                                  *
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
#ifndef SHDBUMPDIFF_H
#define SHDBUMPDIFF_H
 
#include "shddef.h"
#include "saveload.h"
#include "shader.h"
 
class ShdBumpDiffDefClass : public ShdDefClass
{
public:

    //  Editable interface requirements
    DECLARE_EDITABLE(ShdBumpDiffDefClass, ShdDefClass);
 
    ShdBumpDiffDefClass();
    ShdBumpDiffDefClass(const ShdBumpDiffDefClass& that);
    virtual ~ShdBumpDiffDefClass();
    
    virtual ShdDefClass* Clone() const  { return new ShdBumpDiffDefClass(*this); }
 
    // Shader Creation (should create a shader compatible with the current hardware/API)
    virtual void                        Init();
    virtual void                        Shutdown();
    virtual ShdInterfaceClass*     Create() const;
 
    // Validation methods
    virtual bool                        Is_Valid_Config(StringClass &message);
 
    // Requirements
    virtual bool                        Requires_Normals() const { return true; }
    virtual bool                        Requires_Tangent_Space_Vectors() const { return true; }
    virtual bool                        Requires_Sorting() const { return false; }
    virtual int                         Static_Sort_Index() const { return 0; }
 
    // From PersistClass
    virtual bool                        Save(ChunkSaveClass &csave);
    virtual bool                        Load(ChunkLoadClass &cload);
 
    void                                    Set_Texture_Name(const StringClass& name) { TextureName=name; }
    const StringClass&               Get_Texture_Name() const { return TextureName; }
 
    void                                    Set_Bump_Map_Name(const StringClass& name) { BumpMapName=name; }
    const StringClass&               Get_Bump_Map_Name() const { return BumpMapName; }
 
    void                                    Set_Ambient(const Vector3& ambient) { Ambient=ambient; }
    const Vector3&                       Get_Ambient() const { return Ambient; }
 
    void                                    Set_Diffuse(const Vector3& diffuse) { Diffuse=diffuse; }
    const Vector3&                       Get_Diffuse() const { return Diffuse; }
 
    void                                    Set_Diffuse_Bumpiness(const Vector2& diffuse_bumpiness) { Diffuse_Bumpiness=diffuse_bumpiness; }
    const Vector2&                       Get_Diffuse_Bumpiness() const { return Diffuse_Bumpiness; }
 
private:
 
    static ShdVersion                 Version;
 
    bool                                    Save_Variables(ChunkSaveClass &csave);
    bool                                    Load_Variables(ChunkLoadClass &cload);
 
    StringClass                          TextureName;
    StringClass                          BumpMapName;
 
    Vector3                              Ambient;
    Vector3                              Diffuse;
 
    Vector2                              Diffuse_Bumpiness;
};
 
 
#endif //SHDBUMPDIFF_H