143 lines
5.1 KiB
C++
143 lines
5.1 KiB
C++
// Emacs style mode select -*- C++ -*-
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//-----------------------------------------------------------------------------
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//
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// Copyright (C) 1998-2000 by DooM Legacy Team.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (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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//-----------------------------------------------------------------------------
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/// \file
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/// \brief imports/exports for the 3D hardware low-level interface API
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#ifndef __HWR_DRV_H__
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#define __HWR_DRV_H__
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// this must be here 19991024 by Kin
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#include "../screen.h"
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#include "hw_data.h"
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#include "hw_defs.h"
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#include "hw_md2.h"
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#include "hw_dll.h"
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// ==========================================================================
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// STANDARD DLL EXPORTS
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// ==========================================================================
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#ifdef HAVE_SDL
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#undef VID_X11
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#endif
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EXPORT boolean HWRAPI(Init) (I_Error_t ErrorFunction);
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#ifndef HAVE_SDL
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EXPORT void HWRAPI(Shutdown) (void);
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#endif
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#ifdef _WINDOWS
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EXPORT void HWRAPI(GetModeList) (vmode_t **pvidmodes, INT32 *numvidmodes);
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#endif
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#ifdef VID_X11
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EXPORT Window HWRAPI(HookXwin) (Display *, INT32, INT32, boolean);
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#endif
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#if defined (PURESDL) || defined (macintosh)
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EXPORT void HWRAPI(SetPalette) (INT32 *, RGBA_t *gamma);
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#else
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EXPORT void HWRAPI(SetPalette) (RGBA_t *ppal, RGBA_t *pgamma);
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#endif
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EXPORT void HWRAPI(FinishUpdate) (INT32 waitvbl);
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EXPORT void HWRAPI(Draw2DLine) (F2DCoord *v1, F2DCoord *v2, RGBA_t Color);
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EXPORT void HWRAPI(DrawPolygon) (FSurfaceInfo *pSurf, FOutVector *pOutVerts, FUINT iNumPts, FBITFIELD PolyFlags);
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EXPORT void HWRAPI(SetBlend) (FBITFIELD PolyFlags);
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EXPORT void HWRAPI(ClearBuffer) (FBOOLEAN ColorMask, FBOOLEAN DepthMask, FRGBAFloat *ClearColor);
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EXPORT void HWRAPI(SetTexture) (FTextureInfo *TexInfo);
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EXPORT void HWRAPI(ReadRect) (INT32 x, INT32 y, INT32 width, INT32 height, INT32 dst_stride, UINT16 *dst_data);
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EXPORT void HWRAPI(GClipRect) (INT32 minx, INT32 miny, INT32 maxx, INT32 maxy, float nearclip);
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EXPORT void HWRAPI(ClearMipMapCache) (void);
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//Hurdler: added for backward compatibility
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EXPORT void HWRAPI(SetSpecialState) (hwdspecialstate_t IdState, INT32 Value);
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//Hurdler: added for new development
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EXPORT void HWRAPI(DrawMD2) (INT32 *gl_cmd_buffer, md2_frame_t *frame, FTransform *pos, float scale);
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EXPORT void HWRAPI(DrawMD2i) (INT32 *gl_cmd_buffer, md2_frame_t *frame, UINT32 duration, UINT32 tics, md2_frame_t *nextframe, FTransform *pos, float scale, UINT8 flipped, UINT8 *color);
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EXPORT void HWRAPI(SetTransform) (FTransform *ptransform);
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EXPORT INT32 HWRAPI(GetTextureUsed) (void);
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EXPORT INT32 HWRAPI(GetRenderVersion) (void);
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#ifdef VID_X11 // ifdef to be removed as soon as windoze supports that as well
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// metzgermeister: added for Voodoo detection
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EXPORT char *HWRAPI(GetRenderer) (void);
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#endif
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#ifdef SHUFFLE
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#define SCREENVERTS 10
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EXPORT void HWRAPI(PostImgRedraw) (float points[SCREENVERTS][SCREENVERTS][2]);
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#endif
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EXPORT void HWRAPI(StartScreenWipe) (void);
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EXPORT void HWRAPI(EndScreenWipe) (void);
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EXPORT void HWRAPI(DoScreenWipe) (float alpha);
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EXPORT void HWRAPI(DrawIntermissionBG) (void);
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EXPORT void HWRAPI(MakeScreenTexture) (void);
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// ==========================================================================
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// HWR DRIVER OBJECT, FOR CLIENT PROGRAM
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// ==========================================================================
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#if !defined (_CREATE_DLL_)
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struct hwdriver_s
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{
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Init pfnInit;
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SetPalette pfnSetPalette;
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FinishUpdate pfnFinishUpdate;
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Draw2DLine pfnDraw2DLine;
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DrawPolygon pfnDrawPolygon;
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SetBlend pfnSetBlend;
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ClearBuffer pfnClearBuffer;
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SetTexture pfnSetTexture;
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ReadRect pfnReadRect;
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GClipRect pfnGClipRect;
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ClearMipMapCache pfnClearMipMapCache;
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SetSpecialState pfnSetSpecialState;//Hurdler: added for backward compatibility
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DrawMD2 pfnDrawMD2;
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DrawMD2i pfnDrawMD2i;
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SetTransform pfnSetTransform;
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GetTextureUsed pfnGetTextureUsed;
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GetRenderVersion pfnGetRenderVersion;
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#ifdef _WINDOWS
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GetModeList pfnGetModeList;
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#endif
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#ifdef VID_X11
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HookXwin pfnHookXwin;
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GetRenderer pfnGetRenderer;
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#endif
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#ifndef HAVE_SDL
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Shutdown pfnShutdown;
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#endif
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#ifdef SHUFFLE
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PostImgRedraw pfnPostImgRedraw;
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#endif
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StartScreenWipe pfnStartScreenWipe;
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EndScreenWipe pfnEndScreenWipe;
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DoScreenWipe pfnDoScreenWipe;
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DrawIntermissionBG pfnDrawIntermissionBG;
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MakeScreenTexture pfnMakeScreenTexture;
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};
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extern struct hwdriver_s hwdriver;
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//Hurdler: 16/10/99: added for OpenGL gamma correction
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//extern RGBA_t gamma_correction;
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#define HWD hwdriver
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#endif //not defined _CREATE_DLL_
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#endif //__HWR_DRV_H__
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