88 lines
3.3 KiB
C
88 lines
3.3 KiB
C
|
/*
|
||
|
|
** Command & Conquer Renegade(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 : Command & Conquer *
|
||
|
|
* *
|
||
|
|
* $Archive:: /G/wwlib/bsurface.h $*
|
||
|
|
* *
|
||
|
|
* $Author:: Eric_c $*
|
||
|
|
* *
|
||
|
|
* $Modtime:: 4/02/99 11:59a $*
|
||
|
|
* *
|
||
|
|
* $Revision:: 2 $*
|
||
|
|
* *
|
||
|
|
*---------------------------------------------------------------------------------------------*
|
||
|
|
* Functions: *
|
||
|
|
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
|
||
|
|
#if _MSC_VER >= 1000
|
||
|
|
#pragma once
|
||
|
|
#endif // _MSC_VER >= 1000
|
||
|
|
|
||
|
|
#ifndef BSURFACE_H
|
||
|
|
#define BSURFACE_H
|
||
|
|
|
||
|
|
#include "buff.h"
|
||
|
|
#include "xsurface.h"
|
||
|
|
|
||
|
|
/*
|
||
|
|
** This class handles a simple surface that exists in system RAM.
|
||
|
|
*/
|
||
|
|
class BSurface : public XSurface
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
BSurface(int width, int height, int bbp, void * buffer=NULL) :
|
||
|
|
XSurface(width, height),
|
||
|
|
BBP(bbp),
|
||
|
|
Buff(buffer, width * height * bbp)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Gets and frees a direct pointer to the buffer.
|
||
|
|
*/
|
||
|
|
virtual void * Lock(Point2D point = Point2D(0, 0)) const
|
||
|
|
{
|
||
|
|
XSurface::Lock();
|
||
|
|
return(((char*)Buff.Get_Buffer()) + point.Y * Stride() + point.X * Bytes_Per_Pixel());
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Queries information about the surface.
|
||
|
|
*/
|
||
|
|
virtual int Bytes_Per_Pixel(void) const {return(BBP);}
|
||
|
|
virtual int Stride(void) const {return(Get_Width() * BBP);}
|
||
|
|
|
||
|
|
protected:
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Recorded bytes per pixel (used when determining pixel positions).
|
||
|
|
*/
|
||
|
|
int BBP;
|
||
|
|
|
||
|
|
/*
|
||
|
|
** Tracks the buffer that this surface represents.
|
||
|
|
*/
|
||
|
|
Buffer Buff;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|