| 1 | /* $Id: OS2PALSET.CPP,v 1.11 2001-04-03 20:57:24 sandervl Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * Functions used to Set the Physical Palette in OS/2 when in 8 Bit mode
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| 5 | *
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| 6 | * Copyright 1998 Sander va Leeuwen
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| 7 | *
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| 8 | * Project Odin Software License can be found in LICENSE.TXT
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| 9 | *
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| 10 | */
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| 11 | #define INCL_GREALL
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| 12 | #define INCL_GPI
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| 13 | #include <os2wrap.h>
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| 14 | #include <pmddi.h>
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| 15 | #include <stdio.h>
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| 16 | #include <stdlib.h>
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| 17 | #include <string.h>
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| 18 | #include "os2palset.h"
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| 19 |
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| 20 | static BOOL fPhysPaletteChanged = FALSE;
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| 21 | //******************************************************************************
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| 22 | //******************************************************************************
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| 23 | void OS2SetPhysPalette(void *pal)
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| 24 | {
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| 25 | PALETTEENTRY *pDirectXPal = (PALETTEENTRY *)pal;
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| 26 | HPS hps;
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| 27 | HDC hdc;
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| 28 | RGB2 os2rgb[256];
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| 29 | int i;
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| 30 |
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| 31 | USHORT sel = RestoreOS2FS();
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| 32 |
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| 33 | fPhysPaletteChanged = TRUE;
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| 34 |
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| 35 | hps = WinGetPS(HWND_DESKTOP);
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| 36 | hdc = GpiQueryDevice(hps);
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| 37 |
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| 38 | for(i=0;i<256;i++)
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| 39 | {
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| 40 | os2rgb[i].bBlue = pDirectXPal[i].peBlue;
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| 41 | os2rgb[i].bGreen = pDirectXPal[i].peGreen;
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| 42 | os2rgb[i].bRed = pDirectXPal[i].peRed;
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| 43 | os2rgb[i].fcOptions = 0;
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| 44 | }
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| 45 |
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| 46 | GpiCreateLogColorTable( hps, LCOL_PURECOLOR | LCOL_REALIZABLE,
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| 47 | LCOLF_CONSECRGB,
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| 48 | 0,
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| 49 | 256,
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| 50 | (PLONG)&os2rgb[0]);
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| 51 | Gre32Entry3( hdc,
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| 52 | 0L,
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| 53 | 0x000060C6L);
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| 54 |
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| 55 | WinInvalidateRect( HWND_DESKTOP,
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| 56 | (PRECTL)NULL,
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| 57 | TRUE);
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| 58 | WinReleasePS(hps);
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| 59 |
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| 60 | SetFS(sel);
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| 61 |
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| 62 | }
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| 63 |
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| 64 | //******************************************************************************
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| 65 | //******************************************************************************
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| 66 | void OS2ResetPhysPalette()
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| 67 | {
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| 68 | HPS hps;
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| 69 | HDC hdc;
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| 70 |
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| 71 | if(!fPhysPaletteChanged) {
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| 72 | return; //not necessary
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| 73 | }
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| 74 | USHORT sel = RestoreOS2FS();
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| 75 |
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| 76 | hps = WinGetPS( HWND_DESKTOP);
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| 77 |
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| 78 | hdc = GpiQueryDevice( hps);
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| 79 |
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| 80 | Gre32Entry3( hdc,
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| 81 | 0L,
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| 82 | 0x000060C7L);
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| 83 |
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| 84 | WinInvalidateRect( HWND_DESKTOP,
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| 85 | (PRECTL)NULL,
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| 86 | TRUE);
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| 87 |
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| 88 | WinReleasePS(hps);
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| 89 |
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| 90 | SetFS(sel);
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| 91 |
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| 92 | }
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| 93 | //******************************************************************************
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| 94 | //******************************************************************************
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