8b047bb95c
removed experimental splash stuff from h3/h5 for non-windows. if either of GLIDE_SPLASH or GLIDE_PLUG aren't defined their respective data are completey excluded from the binary image, and their respective functions aren't called at all.
186 lines
5.3 KiB
C
186 lines
5.3 KiB
C
/*
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** THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY
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** PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT
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** TO USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX
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** INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE
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** DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC(info@3dfx.com).
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** THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
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** EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A
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** FULL TEXT OF THE NON-WARRANTY PROVISIONS.
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**
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** USE, DUPLICATION OR DISCLOSURE BY THE GOVERNMENT IS SUBJECT TO
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** RESTRICTIONS AS SET FORTH IN SUBDIVISION (C)(1)(II) OF THE RIGHTS IN
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** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 252.227-7013,
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** AND/OR IN SIMILAR OR SUCCESSOR CLAUSES IN THE FAR, DOD OR NASA FAR
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** SUPPLEMENT. UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF
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** THE UNITED STATES.
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**
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** COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED
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**
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** $Log:
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** 3 3dfx 1.0.1.0.1.0 10/11/00 Brent Forced check in to enforce
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** branching.
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** 2 3dfx 1.0.1.0 06/20/00 Joseph Kain Changes to support the
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** Napalm Glide open source release. Changes include cleaned up offensive
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** comments and new legal headers.
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** 1 3dfx 1.0 09/11/99 StarTeam VTS Administrator
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** $
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**
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** 8 2/19/99 8:03p Peter
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** new splash
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**
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** 7 11/21/98 10:19a Atai
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** fixed test37 grChromaRangeModeExt error and rename functions
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**
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** 6 7/16/98 8:17a Jdt
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** fxcmd.h
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**
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** 5 5/29/98 11:45a Atai
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** 1.added _EXT for extension #defines.
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** 2. change GR_TEXBASE_* values
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** 3. Remove GR_TEXCHROMA_ENABLE_SUBSTITUTE_RGB
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**
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** 3 2/05/98 2:30p Atai
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** fixed bug#1222.
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**
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** 2 1/22/98 10:35a Atai
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** 1. introduce GLIDE_VERSION, g3\glide.h, g3\glideutl.h, g2\glide.h,
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** g2\glideutl.h
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** 2. fixed grChromaRange, grSstOrigin, and grGetProcAddress
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*
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* 1 1/16/98 4:29p Atai
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* create glide 3 src
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*
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* 17 1/05/98 6:06p Atai
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* glide extension stuff
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*
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* 16 12/15/97 5:52p Atai
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* disable obsolete glide2 api for glide3
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*
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* 15 11/18/97 4:36p Peter
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* make thing more translucent
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*
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* 14 9/15/97 7:31p Peter
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* more cmdfifo cleanup, fixed normal buffer clear, banner in the right
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* place, lfb's are on, Hmmmm.. probably more
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*
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* 13 7/26/97 3:04p Peter
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* gratuitous plug is translucent
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*
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* 12 7/08/97 2:48p Peter
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* shameless plug just uses lfb routines
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*
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* 11 5/27/97 1:16p Peter
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* Basic cvg, w/o cmd fifo stuff.
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*
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* 10 5/21/97 6:05a Peter
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*
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* 9 5/02/97 2:08p Pgj
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* screen_width/height now FxU32
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*
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* 8 3/16/97 2:24a Jdt
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* Fixed bug. Didn't initialize info.
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*
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* 7 3/12/97 11:51p Jdt
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* Watcom warning.
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*
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* 6 3/12/97 4:20p Jdt
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* Fixed for VG96 and optimized SST-1
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*
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* 5 2/26/97 11:55a Jdt
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* Updated banner for new lfb api
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*
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* 4 12/23/96 1:37p Dow
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* chagnes for multiplatform glide
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**
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*/
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#include <3dfx.h>
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#include <glidesys.h>
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#define FX_DLL_DEFINITION
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#include <fxdll.h>
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#include <glide.h>
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#include "fxglide.h"
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#include "fxcmd.h"
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#ifdef GLIDE_PLUG
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#if (GLIDE_PLATFORM & GLIDE_OS_WIN32)
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static const void *
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getPlugdata (FxU32* w, FxU32* h, FxI32* strideInBytes,
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GrLfbWriteMode_t* format)
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{
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GR_DCL_GC;
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if (gc->pluginInfo.plugProc != NULL)
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return (*gc->pluginInfo.plugProc)(w,h,strideInBytes,format);
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return NULL;
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}
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#else
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static __inline const void *
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getPlugdata (FxU32* w, FxU32* h, FxI32* strideInBytes,
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GrLfbWriteMode_t* format)
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{
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return NULL;
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}
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#endif
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void
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_grShamelessPlug(void)
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{
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GR_BEGIN_NOFIFOCHECK("_grShamelessPlug", 80);
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GDBG_INFO_MORE(gc->myLevel, "()\n");
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GrState state;
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FxU32 plugWidth, plugHeight;
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FxI32 plugStride;
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GrLfbWriteMode_t plugFormat;
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const void* plugData =
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getPlugdata(&plugWidth, &plugHeight, &plugStride, &plugFormat);
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if (!plugData) return;
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grGlideGetState(&state);
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grDisableAllEffects();
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grAlphaCombine(GR_COMBINE_FUNCTION_SCALE_OTHER,
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GR_COMBINE_FACTOR_ONE,
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GR_COMBINE_LOCAL_CONSTANT,
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GR_COMBINE_OTHER_TEXTURE, FXFALSE);
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grColorCombine(GR_COMBINE_FUNCTION_SCALE_OTHER,
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GR_COMBINE_FACTOR_ONE,
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GR_COMBINE_LOCAL_NONE,
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GR_COMBINE_OTHER_TEXTURE,
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FXFALSE);
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grAlphaBlendFunction(GR_BLEND_SRC_ALPHA,
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GR_BLEND_ONE_MINUS_SRC_ALPHA,
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GR_BLEND_ZERO, GR_BLEND_ZERO);
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grClipWindow(0, 0,
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gc->state.screen_width - 1,
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gc->state.screen_height - 1);
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grDepthMask(FXFALSE);
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grDepthBufferFunction(GR_CMP_ALWAYS);
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grDepthBufferMode(GR_DEPTHBUFFER_DISABLE);
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grChromakeyValue(0x0000);
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grChromakeyMode(GR_CHROMAKEY_ENABLE);
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grLfbConstantAlpha((FxU8) 0x40);
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grLfbWriteColorFormat(GR_COLORFORMAT_ARGB);
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_grLfbWriteRegion(FXTRUE, GR_BUFFER_BACKBUFFER,
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gc->state.screen_width - (plugWidth + 1),
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gc->state.screen_height - (plugHeight + 1),
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GR_LFBWRITEMODE_565,
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plugWidth, plugHeight,
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plugStride,
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plugData);
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grGlideSetState(&state);
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GR_END();
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} /* _grShamelessPlug */
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#endif /* GLIDE_PLUG */
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