mirror of
https://github.com/kevinbentley/Descent3.git
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88 lines
2.2 KiB
C++
88 lines
2.2 KiB
C++
/*
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* Descent 3
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* Copyright (C) 2024 Parallax Software
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* $Logfile: /DescentIII/Main/lib/ddvid.h $
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* $Revision: 4 $
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* $Date: 12/29/97 5:50p $
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* $Author: Samir $
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*
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* Video library.
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*
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* $Log: /DescentIII/Main/lib/ddvid.h $
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*
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* 4 12/29/97 5:50p Samir
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* Added ability to close ddvid system.
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*
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* 3 12/22/97 7:13p Samir
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* Moved constants to grdefs.h
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*
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* 2 12/22/97 6:58p Samir
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* Restored type ddgr_color
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*
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* 1 12/22/97 12:45p Samir
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* Initial revision
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*
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* $NoKeywords: $
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*/
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#ifndef DDVID_H
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#define DDVID_H
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#include "pstypes.h"
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#include "grdefs.h"
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class oeApplication;
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// called first to allow fullscreen video access
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bool ddvid_Init(oeApplication *app, char *driver);
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void ddvid_Close();
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// sets the appropriate video mode.
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bool ddvid_SetVideoMode(int w, int h, int color_depth, bool paged);
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// sets screen handle
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void ddvid_SetVideoHandle(unsigned handle);
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// retrieves screen information
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void ddvid_GetVideoProperties(int *w, int *h, int *color_depth);
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// retrieves screen aspect ratio.
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float ddvid_GetAspectRatio();
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// retreives frame buffer info for a video mode.
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void ddvid_LockFrameBuffer(ubyte **data, int *pitch);
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void ddvid_UnlockFrameBuffer();
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// flips screen if there's a back buffer
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void ddvid_VideoFlip();
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// only available to DD_ACCESS libraries.
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#if defined(DD_ACCESS_RING)
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#if defined(WIN32)
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// dd_obj is the DIRECTDRAW OBJECT for the system.
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// dds_obj is the DIRECTDRAWSURFACE OBJECT for the screen
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void ddvid_GetVideoDDrawProps(uint *dd_obj, uint *dds_obj);
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#endif // WIN32
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#endif // DD_ACCESS
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#endif
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