| bitmap.c (66834) | bitmap.c (70991) |
|---|---|
| 1/*- 2 * Copyright (c) 1991-1997 S�ren Schmidt 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * | 1/*- 2 * Copyright (c) 1991-1997 S�ren Schmidt 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * |
| 28 * $FreeBSD: head/lib/libvgl/bitmap.c 66834 2000-10-08 21:34:00Z phk $ | 28 * $FreeBSD: head/lib/libvgl/bitmap.c 70991 2001-01-13 11:30:17Z nsouch $ |
| 29 */ 30 31#include <sys/types.h> 32#include <signal.h> 33#include <sys/fbio.h> 34#include "vgl.h" 35 36#define min(x, y) (((x) < (y)) ? (x) : (y)) --- 101 unchanged lines hidden (view full) --- 138 offset = VGLSetSegment(pos); 139 i = min(VGLAdpInfo.va_window_size - offset, width); 140 bcopy(line, dst->Bitmap + offset, i); 141 line += i; 142 pos += i; 143 width -= i; 144 } 145 break; | 29 */ 30 31#include <sys/types.h> 32#include <signal.h> 33#include <sys/fbio.h> 34#include "vgl.h" 35 36#define min(x, y) (((x) < (y)) ? (x) : (y)) --- 101 unchanged lines hidden (view full) --- 138 offset = VGLSetSegment(pos); 139 i = min(VGLAdpInfo.va_window_size - offset, width); 140 bcopy(line, dst->Bitmap + offset, i); 141 line += i; 142 pos += i; 143 width -= i; 144 } 145 break; |
| 146 case VIDBUF16S: 147 case VIDBUF24S: 148 case VIDBUF32S: 149 width = width * dst->PixelBytes; 150 pos = (dst->VXsize * y + x) * dst->PixelBytes; 151 while (width > 0) { 152 offset = VGLSetSegment(pos); 153 i = min(VGLAdpInfo.va_window_size - offset, width); 154 bcopy(line, dst->Bitmap + offset, i); 155 line += i; 156 pos += i; 157 width -= i; 158 } 159 break; |
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| 146 case VIDBUF8: 147 case MEMBUF: 148 address = dst->Bitmap + dst->VXsize * y + x; 149 bcopy(line, address, width); 150 break; | 160 case VIDBUF8: 161 case MEMBUF: 162 address = dst->Bitmap + dst->VXsize * y + x; 163 bcopy(line, address, width); 164 break; |
| 151 | 165 case VIDBUF16: 166 case VIDBUF24: 167 case VIDBUF32: 168 address = dst->Bitmap + (dst->VXsize * y + x) * dst->PixelBytes; 169 bcopy(line, address, width * dst->PixelBytes); 170 break; |
| 152 default: 153 } 154} 155 156static void 157ReadVerticalLine(VGLBitmap *src, int x, int y, int width, byte *line) 158{ 159 int i, bit, pos, count, planepos, start_offset, end_offset, offset; --- 73 unchanged lines hidden (view full) --- 233 offset = VGLSetSegment(pos); 234 i = min(VGLAdpInfo.va_window_size - offset, width); 235 bcopy(src->Bitmap + offset, line, i); 236 line += i; 237 pos += i; 238 width -= i; 239 } 240 break; | 171 default: 172 } 173} 174 175static void 176ReadVerticalLine(VGLBitmap *src, int x, int y, int width, byte *line) 177{ 178 int i, bit, pos, count, planepos, start_offset, end_offset, offset; --- 73 unchanged lines hidden (view full) --- 252 offset = VGLSetSegment(pos); 253 i = min(VGLAdpInfo.va_window_size - offset, width); 254 bcopy(src->Bitmap + offset, line, i); 255 line += i; 256 pos += i; 257 width -= i; 258 } 259 break; |
| 260 case VIDBUF16S: 261 case VIDBUF24S: 262 case VIDBUF32S: 263 width = width * src->PixelBytes; 264 pos = (src->VXsize * y + x) * src->PixelBytes; 265 while (width > 0) { 266 offset = VGLSetSegment(pos); 267 i = min(VGLAdpInfo.va_window_size - offset, width); 268 bcopy(src->Bitmap + offset, line, i); 269 line += i; 270 pos += i; 271 width -= i; 272 } 273 break; |
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| 241 case VIDBUF8: 242 case MEMBUF: 243 address = src->Bitmap + src->VXsize * y + x; 244 bcopy(address, line, width); 245 break; | 274 case VIDBUF8: 275 case MEMBUF: 276 address = src->Bitmap + src->VXsize * y + x; 277 bcopy(address, line, width); 278 break; |
| 279 case VIDBUF16: 280 case VIDBUF24: 281 case VIDBUF32: 282 address = src->Bitmap + (src->VXsize * y + x) * src->PixelBytes; 283 bcopy(address, line, width * src->PixelBytes); 284 break; |
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| 246 default: 247 } 248} 249 250int 251__VGLBitmapCopy(VGLBitmap *src, int srcx, int srcy, 252 VGLBitmap *dst, int dstx, int dsty, int width, int hight) 253{ --- 111 unchanged lines hidden --- | 285 default: 286 } 287} 288 289int 290__VGLBitmapCopy(VGLBitmap *src, int srcx, int srcy, 291 VGLBitmap *dst, int dstx, int dsty, int width, int hight) 292{ --- 111 unchanged lines hidden --- |