163 lines
4.3 KiB
C
163 lines
4.3 KiB
C
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#include "types.h"
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#include "system.h"
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#include "pixlib.h"
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static clip_t scrn_clip;
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static pixmap_t scrn_pixmap;
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static u32_t srv_hw2d;
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#define HS_HORIZONTAL 0
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#define HS_VERTICAL 1
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#define HS_FDIAGONAL 2
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#define HS_BDIAGONAL 3
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#define HS_CROSS 4
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#define HS_DIAGCROSS 5
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static u32_t hatches[HATCH_MAX*2] =
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{ 0xFF000000, 0xFF000000, /* HORIZONTAL */
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0x22222222, 0x22222222, /* VERTICAL */
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0x11224488, 0x11224488, /* FDIAGONAL */
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0x44221188, 0x44221188, /* BDIAGONAL */
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0xFF111111, 0xFF111111, /* CROSS */
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0x10284482, 0x01824428 /* DCROSS */
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};
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typedef struct {
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int available; /**< Count of available items in this slab. */
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void *start; /**< Start address of first item. */
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void *nextavail; /**< The index of next available item. */
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} slab_t;
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static brush_t brushes[256];
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static pixmap_t pixmaps[64];
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static slab_t br_slab;
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static slab_t px_slab;
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int __stdcall start(int state)
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{
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int p;
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int i;
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int scrnsize;
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int scrnbpp;
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int scrnpitch;
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if( !test_mmx())
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return FALSE;
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if( (scrnbpp = GetScreenBpp()) != 32)
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return FALSE;
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scrnsize = GetScreenSize();
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scrnpitch = GetScreenPitch();
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scrn_clip.xmin = 0;
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scrn_clip.ymin = 0;
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scrn_clip.xmax = (scrnsize >> 16) - 1;
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scrn_clip.ymax = (scrnsize & 0xFFFF) - 1;
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scrn_pixmap.width = scrnsize >> 16;
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scrn_pixmap.height = scrnsize & 0xFFFF;
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scrn_pixmap.format = PICT_a8r8g8b8;
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scrn_pixmap.flags = 0;
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scrn_pixmap.pitch = scrnpitch;
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scrn_pixmap.mapped = (void*)0xFE000000;
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br_slab.available = 256;
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br_slab.start = brushes;
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br_slab.nextavail = brushes;
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for (i = 0, p = (int)br_slab.start; i < 256; i++)
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{
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*(int *)p = p+sizeof(brush_t);
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p = p+sizeof(brush_t);
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};
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px_slab.available = 64;
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px_slab.start = pixmaps;
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px_slab.nextavail = pixmaps;
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for (i = 0, p = (int)px_slab.start; i < 64; i++)
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{
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*(int *)p = p+sizeof(pixmap_t);
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p = p+sizeof(pixmap_t);
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};
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srv_hw2d = get_service("HDRAW");
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if(srv_hw2d == 0)
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srv_hw2d = load_service("/rd/1/drivers/ati2d.drv");
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return TRUE;
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};
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#include "clip.inc"
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#include "pixmap.inc"
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#include "brush.inc"
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#include "draw.inc"
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typedef struct
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{
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char *name;
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void *f;
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}export_t;
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char szStart[] = "START";
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char szVersion[] = "version";
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//char szBlockClip[] = "BlockClip";
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//char szLineClip[] = "LineClip";
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char szCreatePixmap[] = "CreatePixmap";
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char szDestroyPixmap[] = "DestroyPixmap";
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char szLockPixmap[] = "LockPixmap";
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char szUnlockPixmap[] = "UnlockPixmap";
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char szGetPixmapPitch[] = "GetPixmapPitch";
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char szCreateHatch[] = "CreateHatch";
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char szCreateMonoBrush[] = "CreateMonoBrush";
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char szDestroyBrush[] = "DestroyBrush";
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char szClearPixmap[] = "ClearPixmap";
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char szLine[] = "Line";
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char szDrawRect[] = "DrawRect";
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char szFillRect[] = "FillRect";
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char szBlit[] = "Blit";
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char szTransparentBlit[] = "TransparentBlit";
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export_t EXPORTS[] __asm__("EXPORTS") =
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{
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{ szStart, start },
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{ szVersion, (void*)0x00010001 },
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// { szBlockClip, BlockClip },
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// { szLineClip, LineClip },
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{ szCreatePixmap, CreatePixmap },
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{ szDestroyPixmap, DestroyPixmap },
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{ szLockPixmap, LockPixmap },
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{ szUnlockPixmap, UnlockPixmap },
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{ szGetPixmapPitch, GetPixmapPitch },
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{ szCreateHatch, CreateHatch },
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{ szCreateMonoBrush, CreateMonoBrush },
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{ szDestroyBrush, DestroyBrush },
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{ szClearPixmap, ClearPixmap },
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{ szLine, Line },
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{ szDrawRect, DrawRect },
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{ szFillRect, FillRect },
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{ szBlit, Blit },
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{ szTransparentBlit, TransparentBlit },
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{ NULL, NULL },
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};
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