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| Rev 1635 | Rev 2434 | ||
|---|---|---|---|
| Line 15... | Line 15... | ||
| 15 | ;; ;; |
15 | ;; ;; |
| 16 | ;; See file COPYING for details ;; |
16 | ;; See file COPYING for details ;; |
| 17 | ;; ;; |
17 | ;; ;; |
| 18 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
18 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| Line 19... | Line 19... | ||
| 19 | 19 | ||
| Line 20... | Line 20... | ||
| 20 | $Revision: 1420 $ |
20 | $Revision: 2434 $ |
| 21 | 21 | ||
| Line 29... | Line 29... | ||
| 29 | ;LFBAddress equ 0xfe80 |
29 | ;LFBAddress equ 0xfe80 |
| 30 | ;ScreenBPP equ 0xfbf1 |
30 | ;ScreenBPP equ 0xfbf1 |
| Line 31... | Line 31... | ||
| 31 | 31 | ||
| 32 | 32 | ||
| 33 | 33 | ||
| 34 | ;************************************************* |
34 | ;----------------------------------------------------------------------------- |
| 35 | ; getpixel |
35 | ; getpixel |
| 36 | ; |
36 | ; |
| 37 | ; in: |
37 | ; in: |
| 38 | ; eax = x coordinate |
38 | ; eax = x coordinate |
| 39 | ; ebx = y coordinate |
39 | ; ebx = y coordinate |
| - | 40 | ; |
|
| 40 | ; |
41 | ; ret: |
| 41 | ; ret: |
42 | ; ecx = 00 RR GG BB |
| 42 | ; ecx = 00 RR GG BB |
43 | ;----------------------------------------------------------------------------- |
| 43 | 44 | align 4 |
|
| 44 | getpixel: |
45 | getpixel: |
| 45 | push eax ebx edx edi |
46 | push eax ebx edx edi |
| - | 47 | call dword [GETPIXEL] |
|
| 46 | call dword [GETPIXEL] |
48 | pop edi edx ebx eax |
| 47 | pop edi edx ebx eax |
49 | ret |
| 48 | ret |
50 | ;----------------------------------------------------------------------------- |
| 49 | 51 | align 4 |
|
| - | 52 | Vesa20_getpixel24: |
|
| - | 53 | ; eax = x |
|
| - | 54 | ; ebx = y |
|
| - | 55 | ;-------------------------------------- |
|
| - | 56 | ; check mouse area for putpixel |
|
| - | 57 | test ecx, 0x04000000 ; don't load to mouseunder area |
|
| - | 58 | jnz .no_mouseunder |
|
| - | 59 | call [_display.check_m_pixel] |
|
| - | 60 | test ecx, ecx ;0xff000000 |
|
| 50 | Vesa20_getpixel24: |
61 | jnz @f |
| 51 | ; eax = x |
62 | .no_mouseunder: |
| 52 | ; ebx = y |
63 | ;-------------------------------------- |
| 53 | imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
64 | imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
| - | 65 | lea edi, [eax+eax*2]; edi = x*3 |
|
| - | 66 | add edi, ebx ; edi = x*3+(y*y multiplier) |
|
| - | 67 | mov ecx, [LFB_BASE+edi] |
|
| 54 | lea edi, [eax+eax*2] ; edi = x*3 |
68 | ;-------------------------------------- |
| 55 | add edi, ebx ; edi = x*3+(y*y multiplier) |
69 | align 4 |
| - | 70 | @@: |
|
| 56 | mov ecx, [LFB_BASE+edi] |
71 | and ecx, 0xffffff |
| 57 | and ecx, 0xffffff |
72 | ret |
| - | 73 | ;----------------------------------------------------------------------------- |
|
| - | 74 | align 4 |
|
| - | 75 | Vesa20_getpixel32: |
|
| - | 76 | ;-------------------------------------- |
|
| - | 77 | ; check mouse area for putpixel |
|
| - | 78 | test ecx, 0x04000000 ; don't load to mouseunder area |
|
| - | 79 | jnz .no_mouseunder |
|
| - | 80 | call [_display.check_m_pixel] |
|
| - | 81 | test ecx, ecx ;0xff000000 |
|
| 58 | ret |
82 | jnz @f |
| 59 | 83 | .no_mouseunder: |
|
| 60 | Vesa20_getpixel32: |
84 | ;-------------------------------------- |
| - | 85 | imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
|
| - | 86 | lea edi, [ebx+eax*4]; edi = x*4+(y*y multiplier) |
|
| - | 87 | mov ecx, [LFB_BASE+edi] |
|
| 61 | imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
88 | ;-------------------------------------- |
| 62 | lea edi, [ebx+eax*4] ; edi = x*4+(y*y multiplier) |
89 | align 4 |
| 63 | mov ecx, [LFB_BASE+edi] |
- | |
| 64 | and ecx, 0xffffff |
90 | @@: |
| 65 | ret |
- | |
| 66 | 91 | and ecx, 0xffffff |
|
| 67 | ;************************************************* |
92 | ret |
| 68 | 93 | ;----------------------------------------------------------------------------- |
|
| 69 | virtual at esp |
94 | virtual at esp |
| 70 | putimg: |
95 | putimg: |
| Line 78... | Line 103... | ||
| 78 | .abs_cx dd ? |
103 | .abs_cx dd ? |
| 79 | .abs_cy dd ? |
104 | .abs_cy dd ? |
| 80 | .line_increment dd ? |
105 | .line_increment dd ? |
| 81 | .winmap_newline dd ? |
106 | .winmap_newline dd ? |
| 82 | .screen_newline dd ? |
107 | .screen_newline dd ? |
| - | 108 | .real_sx_and_abs_cx dd ? |
|
| - | 109 | .real_sy_and_abs_cy dd ? |
|
| 83 | .stack_data = 4*12 |
110 | .stack_data = 4*14 |
| 84 | .edi dd ? |
111 | .edi dd ? |
| 85 | .esi dd ? |
112 | .esi dd ? |
| 86 | .ebp dd ? |
113 | .ebp dd ? |
| 87 | .esp dd ? |
114 | .esp dd ? |
| 88 | .ebx dd ? |
115 | .ebx dd ? |
| Line 90... | Line 117... | ||
| 90 | .ecx dd ? |
117 | .ecx dd ? |
| 91 | .eax dd ? |
118 | .eax dd ? |
| 92 | .ret_addr dd ? |
119 | .ret_addr dd ? |
| 93 | .arg_0 dd ? |
120 | .arg_0 dd ? |
| 94 | end virtual |
121 | end virtual |
| 95 | - | ||
| - | 122 | ;----------------------------------------------------------------------------- |
|
| 96 | align 16 |
123 | align 16 |
| 97 | ; ebx = pointer |
124 | ; ebx = pointer |
| 98 | ; ecx = size [x|y] |
125 | ; ecx = size [x|y] |
| 99 | ; edx = coordinates [x|y] |
126 | ; edx = coordinates [x|y] |
| 100 | ; ebp = pointer to 'get' function |
127 | ; ebp = pointer to 'get' function |
| 101 | ; esi = pointer to 'init' function |
128 | ; esi = pointer to 'init' function |
| 102 | ; edi = parameter for 'get' function |
129 | ; edi = parameter for 'get' function |
| 103 | - | ||
| 104 | vesa20_putimage: |
130 | vesa20_putimage: |
| 105 | pushad |
131 | pushad |
| 106 | call [_display.disable_mouse] |
- | |
| 107 | sub esp, putimg.stack_data |
132 | sub esp, putimg.stack_data |
| 108 | ; save pointer to image |
133 | ; save pointer to image |
| 109 | mov [putimg.pti], ebx |
134 | mov [putimg.pti], ebx |
| 110 | ; unpack the size |
135 | ; unpack the size |
| 111 | mov eax, ecx |
136 | mov eax, ecx |
| Line 136... | Line 161... | ||
| 136 | sub ebx, [putimg.image_cx] |
161 | sub ebx, [putimg.image_cx] |
| 137 | ja @f |
162 | ja @f |
| 138 | add esp, putimg.stack_data |
163 | add esp, putimg.stack_data |
| 139 | popad |
164 | popad |
| 140 | ret |
165 | ret |
| - | 166 | ;-------------------------------------- |
|
| - | 167 | align 4 |
|
| 141 | @@: |
168 | @@: |
| 142 | cmp ebx, [putimg.image_sx] |
169 | cmp ebx, [putimg.image_sx] |
| 143 | jbe .end_x |
170 | jbe .end_x |
| 144 | mov ebx, [putimg.image_sx] |
171 | mov ebx, [putimg.image_sx] |
| - | 172 | ;-------------------------------------- |
|
| - | 173 | align 4 |
|
| 145 | .end_x: |
174 | .end_x: |
| 146 | mov [putimg.real_sx], ebx |
175 | mov [putimg.real_sx], ebx |
| 147 | ; init real_sy |
176 | ; init real_sy |
| 148 | mov ebx, [eax-twdw + WDATA.box.height] ; ebx = wnd_sy |
177 | mov ebx, [eax-twdw + WDATA.box.height]; ebx = wnd_sy |
| 149 | ; \begin{diamond}[20.08.2006] |
178 | ; \begin{diamond}[20.08.2006] |
| Line 152... | Line 181... | ||
| 152 | sub ebx, [putimg.image_cy] |
181 | sub ebx, [putimg.image_cy] |
| 153 | ja @f |
182 | ja @f |
| 154 | add esp, putimg.stack_data |
183 | add esp, putimg.stack_data |
| 155 | popad |
184 | popad |
| 156 | ret |
185 | ret |
| - | 186 | ;-------------------------------------- |
|
| - | 187 | align 4 |
|
| 157 | @@: |
188 | @@: |
| 158 | cmp ebx, [putimg.image_sy] |
189 | cmp ebx, [putimg.image_sy] |
| 159 | jbe .end_y |
190 | jbe .end_y |
| 160 | mov ebx, [putimg.image_sy] |
191 | mov ebx, [putimg.image_sy] |
| - | 192 | ;-------------------------------------- |
|
| - | 193 | align 4 |
|
| 161 | .end_y: |
194 | .end_y: |
| 162 | mov [putimg.real_sy], ebx |
195 | mov [putimg.real_sy], ebx |
| 163 | ; line increment |
196 | ; line increment |
| 164 | mov eax, [putimg.image_sx] |
197 | mov eax, [putimg.image_sx] |
| 165 | mov ecx, [putimg.real_sx] |
198 | mov ecx, [putimg.real_sx] |
| Line 196... | Line 229... | ||
| 196 | imul eax, [Screen_Max_X] |
229 | imul eax, [Screen_Max_X] |
| 197 | add eax, [putimg.abs_cy] |
230 | add eax, [putimg.abs_cy] |
| 198 | add eax, [putimg.abs_cx] |
231 | add eax, [putimg.abs_cx] |
| 199 | add eax, [_WinMapAddress] |
232 | add eax, [_WinMapAddress] |
| 200 | xchg eax, ebp |
233 | xchg eax, ebp |
| - | 234 | ;-------------------------------------- |
|
| - | 235 | mov ecx, [putimg.real_sx] |
|
| - | 236 | add ecx, [putimg.abs_cx] |
|
| - | 237 | mov [putimg.real_sx_and_abs_cx], ecx |
|
| - | 238 | mov ecx, [putimg.real_sy] |
|
| - | 239 | add ecx, [putimg.abs_cy] |
|
| - | 240 | mov [putimg.real_sy_and_abs_cy], ecx |
|
| - | 241 | ;-------------------------------------- |
|
| 201 | ; get process number |
242 | ; get process number |
| 202 | mov ebx, [CURRENT_TASK] |
243 | mov ebx, [CURRENT_TASK] |
| 203 | cmp byte [ScreenBPP], 32 |
244 | cmp byte [ScreenBPP], 32 |
| 204 | je put_image_end_32 |
245 | je put_image_end_32 |
| 205 | ;put_image_end_24: |
246 | ;put_image_end_24: |
| 206 | mov edi, [putimg.real_sy] |
247 | mov edi, [putimg.real_sy] |
| - | 248 | ;-------------------------------------- |
|
| 207 | align 4 |
249 | align 4 |
| 208 | .new_line: |
250 | .new_line: |
| 209 | mov ecx, [putimg.real_sx] |
251 | mov ecx, [putimg.real_sx] |
| 210 | ; push ebp edx |
252 | ; push ebp edx |
| - | 253 | ;-------------------------------------- |
|
| 211 | align 4 |
254 | align 4 |
| 212 | .new_x: |
255 | .new_x: |
| 213 | push [putimg.edi] |
256 | push [putimg.edi] |
| 214 | mov eax, [putimg.ebp+4] |
257 | mov eax, [putimg.ebp+4] |
| 215 | call eax |
258 | call eax |
| 216 | cmp [ebp], bl |
259 | cmp [ebp], bl |
| 217 | jne .skip |
260 | jne .skip |
| - | 261 | ;-------------------------------------- |
|
| - | 262 | push ecx |
|
| - | 263 | ||
| - | 264 | neg ecx |
|
| 218 | ; mov eax, [esi] ; eax = RRBBGGRR |
265 | add ecx, [putimg.real_sx_and_abs_cx + 4] |
| - | 266 | shl ecx, 16 |
|
| - | 267 | add ecx, [putimg.real_sy_and_abs_cy + 4] |
|
| - | 268 | sub ecx, edi |
|
| - | 269 | ||
| - | 270 | ; check mouse area for putpixel |
|
| - | 271 | call [_display.check_mouse] |
|
| - | 272 | pop ecx |
|
| - | 273 | ; store to real LFB |
|
| 219 | mov [LFB_BASE+edx], ax |
274 | mov [LFB_BASE+edx], ax |
| 220 | shr eax, 16 |
275 | shr eax, 16 |
| 221 | mov [LFB_BASE+edx+2], al |
276 | mov [LFB_BASE+edx+2], al |
| - | 277 | ;-------------------------------------- |
|
| - | 278 | align 4 |
|
| 222 | .skip: |
279 | .skip: |
| 223 | ; add esi, 3 ;[putimg.source_bpp] |
280 | ; add esi, 3 ;[putimg.source_bpp] |
| 224 | add edx, 3 |
281 | add edx, 3 |
| 225 | inc ebp |
282 | inc ebp |
| 226 | dec ecx |
283 | dec ecx |
| Line 234... | Line 291... | ||
| 234 | jz .correct |
291 | jz .correct |
| 235 | cmp [putimg.ebp], putimage_get2bpp |
292 | cmp [putimg.ebp], putimage_get2bpp |
| 236 | jz .correct |
293 | jz .correct |
| 237 | cmp [putimg.ebp], putimage_get4bpp |
294 | cmp [putimg.ebp], putimage_get4bpp |
| 238 | jnz @f |
295 | jnz @f |
| - | 296 | ;-------------------------------------- |
|
| - | 297 | align 4 |
|
| 239 | .correct: |
298 | .correct: |
| 240 | mov eax, [putimg.edi] |
299 | mov eax, [putimg.edi] |
| 241 | mov byte [eax], 80h |
300 | mov byte [eax], 80h |
| - | 301 | ;-------------------------------------- |
|
| - | 302 | align 4 |
|
| 242 | @@: |
303 | @@: |
| 243 | dec edi |
304 | dec edi |
| 244 | jnz .new_line |
305 | jnz .new_line |
| - | 306 | ;-------------------------------------- |
|
| - | 307 | align 4 |
|
| 245 | .finish: |
308 | .finish: |
| 246 | add esp, putimg.stack_data |
309 | add esp, putimg.stack_data |
| 247 | popad |
310 | popad |
| 248 | ret |
311 | ret |
| - | 312 | ;------------------------------------------------------------------------------ |
|
| 249 | 313 | align 4 |
|
| 250 | put_image_end_32: |
314 | put_image_end_32: |
| 251 | mov edi, [putimg.real_sy] |
315 | mov edi, [putimg.real_sy] |
| - | 316 | ;-------------------------------------- |
|
| 252 | align 4 |
317 | align 4 |
| 253 | .new_line: |
318 | .new_line: |
| 254 | mov ecx, [putimg.real_sx] |
319 | mov ecx, [putimg.real_sx] |
| 255 | ; push ebp edx |
320 | ; push ebp edx |
| - | 321 | ;-------------------------------------- |
|
| 256 | align 4 |
322 | align 4 |
| 257 | .new_x: |
323 | .new_x: |
| 258 | push [putimg.edi] |
324 | push [putimg.edi] |
| 259 | mov eax, [putimg.ebp+4] |
325 | mov eax, [putimg.ebp+4] |
| 260 | call eax |
326 | call eax |
| 261 | cmp [ebp], bl |
327 | cmp [ebp], bl |
| 262 | jne .skip |
328 | jne .skip |
| - | 329 | ;-------------------------------------- |
|
| - | 330 | push ecx |
|
| - | 331 | ||
| - | 332 | neg ecx |
|
| 263 | ; mov eax, [esi] ; ecx = RRBBGGRR |
333 | add ecx, [putimg.real_sx_and_abs_cx + 4] |
| - | 334 | shl ecx, 16 |
|
| - | 335 | add ecx, [putimg.real_sy_and_abs_cy + 4] |
|
| - | 336 | sub ecx, edi |
|
| - | 337 | ||
| - | 338 | ; check mouse area for putpixel |
|
| - | 339 | call [_display.check_mouse] |
|
| - | 340 | pop ecx |
|
| - | 341 | ; store to real LFB |
|
| 264 | mov [LFB_BASE+edx], eax |
342 | mov [LFB_BASE+edx], eax |
| - | 343 | ;-------------------------------------- |
|
| - | 344 | align 4 |
|
| 265 | .skip: |
345 | .skip: |
| 266 | ; add esi, [putimg.source_bpp] |
346 | ; add esi, [putimg.source_bpp] |
| 267 | add edx, 4 |
347 | add edx, 4 |
| 268 | inc ebp |
348 | inc ebp |
| 269 | dec ecx |
349 | dec ecx |
| Line 277... | Line 357... | ||
| 277 | jz .correct |
357 | jz .correct |
| 278 | cmp [putimg.ebp], putimage_get2bpp |
358 | cmp [putimg.ebp], putimage_get2bpp |
| 279 | jz .correct |
359 | jz .correct |
| 280 | cmp [putimg.ebp], putimage_get4bpp |
360 | cmp [putimg.ebp], putimage_get4bpp |
| 281 | jnz @f |
361 | jnz @f |
| - | 362 | ;-------------------------------------- |
|
| - | 363 | align 4 |
|
| 282 | .correct: |
364 | .correct: |
| 283 | mov eax, [putimg.edi] |
365 | mov eax, [putimg.edi] |
| 284 | mov byte [eax], 80h |
366 | mov byte [eax], 80h |
| - | 367 | ;-------------------------------------- |
|
| - | 368 | align 4 |
|
| 285 | @@: |
369 | @@: |
| 286 | dec edi |
370 | dec edi |
| 287 | jnz .new_line |
371 | jnz .new_line |
| - | 372 | ;-------------------------------------- |
|
| - | 373 | align 4 |
|
| 288 | .finish: |
374 | .finish: |
| 289 | add esp, putimg.stack_data |
375 | add esp, putimg.stack_data |
| 290 | popad |
376 | popad |
| 291 | call VGA__putimage |
377 | call VGA__putimage |
| 292 | mov [EGA_counter],1 |
378 | mov [EGA_counter], 1 |
| 293 | ret |
379 | ret |
| 294 | - | ||
| 295 | - | ||
| 296 | ;************************************************* |
380 | ;------------------------------------------------------------------------------ |
| 297 | align 4 |
381 | align 4 |
| 298 | __sys_putpixel: |
382 | __sys_putpixel: |
| Line 299... | Line 383... | ||
| 299 | 383 | ||
| 300 | ; eax = x coordinate |
384 | ; eax = x coordinate |
| 301 | ; ebx = y coordinate |
385 | ; ebx = y coordinate |
| - | 386 | ; ecx = ?? RR GG BB ; 0x01000000 negation |
|
| - | 387 | ; 0x02000000 used for draw_rectangle without top line |
|
| 302 | ; ecx = ?? RR GG BB ; 0x01000000 negation |
388 | ; for example drawwindow_III and drawwindow_IV |
| Line 303... | Line 389... | ||
| 303 | ; edi = 0x00000001 force |
389 | ; edi = 0x00000001 force |
| 304 | 390 | ||
| 305 | ;;; mov [novesachecksum], dword 0 |
391 | ;;; mov [novesachecksum], dword 0 |
| Line 319... | Line 405... | ||
| 319 | add eax, [_WinMapAddress] |
405 | add eax, [_WinMapAddress] |
| 320 | movzx edx, byte [eax+edx] |
406 | movzx edx, byte [eax+edx] |
| 321 | cmp edx, [CURRENT_TASK] |
407 | cmp edx, [CURRENT_TASK] |
| 322 | pop eax |
408 | pop eax |
| 323 | jne .exit |
409 | jne .exit |
| - | 410 | ;-------------------------------------- |
|
| 324 | 411 | align 4 |
|
| 325 | .forced: |
412 | .forced: |
| 326 | ; check if negation |
413 | ; check if negation |
| 327 | test ecx,0x01000000 |
414 | test ecx, 0x01000000 |
| 328 | jz .noneg |
415 | jz .noneg |
| - | 416 | ||
| 329 | call getpixel |
417 | call getpixel |
| 330 | not ecx |
418 | not ecx |
| - | 419 | ||
| - | 420 | rol ecx, 8 |
|
| - | 421 | mov cl, [esp+32-8+3] |
|
| - | 422 | ror ecx, 8 |
|
| 331 | mov [esp+32-8],ecx |
423 | mov [esp+32-8], ecx |
| - | 424 | ;-------------------------------------- |
|
| - | 425 | align 4 |
|
| 332 | .noneg: |
426 | .noneg: |
| 333 | ; OK to set pixel |
427 | ; OK to set pixel |
| 334 | call dword [PUTPIXEL] ; call the real put_pixel function |
428 | call dword [PUTPIXEL]; call the real put_pixel function |
| - | 429 | ;-------------------------------------- |
|
| - | 430 | align 4 |
|
| 335 | .exit: |
431 | .exit: |
| 336 | popad |
432 | popad |
| 337 | ret |
433 | ret |
| 338 | - | ||
| - | 434 | ;----------------------------------------------------------------------------- |
|
| 339 | align 4 |
435 | align 4 |
| 340 | Vesa20_putpixel24: |
436 | Vesa20_putpixel24: |
| 341 | ; eax = x |
437 | ; eax = x |
| 342 | ; ebx = y |
438 | ; ebx = y |
| - | 439 | mov ecx, eax |
|
| - | 440 | shl ecx, 16 |
|
| - | 441 | mov cx, bx |
|
| - | 442 | ||
| 343 | imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
443 | imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
| 344 | lea edi, [eax+eax*2] ; edi = x*3 |
444 | lea edi, [eax+eax*2]; edi = x*3 |
| 345 | mov eax, [esp+32-8+4] |
445 | mov eax, [esp+32-8+4] |
| - | 446 | ;-------------------------------------- |
|
| - | 447 | ; check mouse area for putpixel |
|
| - | 448 | test eax, 0x04000000 |
|
| - | 449 | jnz @f |
|
| - | 450 | call [_display.check_mouse] |
|
| - | 451 | ;-------------------------------------- |
|
| - | 452 | align 4 |
|
| - | 453 | @@: |
|
| - | 454 | ; store to real LFB |
|
| 346 | mov [LFB_BASE+ebx+edi], ax |
455 | mov [LFB_BASE+ebx+edi], ax |
| 347 | shr eax, 16 |
456 | shr eax, 16 |
| 348 | mov [LFB_BASE+ebx+edi+2], al |
457 | mov [LFB_BASE+ebx+edi+2], al |
| - | 458 | ;-------------------------------------- |
|
| 349 | ret |
459 | ret |
| 350 | - | ||
| 351 | - | ||
| - | 460 | ;----------------------------------------------------------------------------- |
|
| 352 | align 4 |
461 | align 4 |
| 353 | Vesa20_putpixel32: |
462 | Vesa20_putpixel32: |
| 354 | ; eax = x |
463 | ; eax = x |
| 355 | ; ebx = y |
464 | ; ebx = y |
| - | 465 | mov ecx, eax |
|
| - | 466 | shl ecx, 16 |
|
| - | 467 | mov cx, bx |
|
| - | 468 | ||
| 356 | imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
469 | imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
| 357 | lea edi, [ebx+eax*4] ; edi = x*4+(y*y multiplier) |
470 | lea edi, [ebx+eax*4]; edi = x*4+(y*y multiplier) |
| 358 | mov eax, [esp+32-8+4] ; eax = color |
471 | mov eax, [esp+32-8+4]; eax = color |
| - | 472 | ;-------------------------------------- |
|
| - | 473 | ; check mouse area for putpixel |
|
| - | 474 | test eax, 0x04000000 |
|
| - | 475 | jnz @f |
|
| - | 476 | call [_display.check_mouse] |
|
| - | 477 | ;-------------------------------------- |
|
| - | 478 | align 4 |
|
| - | 479 | @@: |
|
| - | 480 | and eax, 0xffffff |
|
| - | 481 | ; store to real LFB |
|
| 359 | mov [LFB_BASE+edi], eax |
482 | mov [LFB_BASE+edi], eax |
| - | 483 | ;-------------------------------------- |
|
| 360 | ret |
484 | ret |
| 361 | - | ||
| 362 | ;************************************************* |
485 | ;----------------------------------------------------------------------------- |
| 363 | - | ||
| 364 | ;align 4 |
486 | align 4 |
| 365 | calculate_edi: |
487 | calculate_edi: |
| 366 | mov edi, ebx |
488 | mov edi, ebx |
| 367 | imul edi, [Screen_Max_X] |
489 | imul edi, [Screen_Max_X] |
| 368 | add edi, ebx |
490 | add edi, ebx |
| 369 | add edi, eax |
491 | add edi, eax |
| 370 | ret |
492 | ret |
| 371 | - | ||
| 372 | ;************************************************* |
493 | ;----------------------------------------------------------------------------- |
| 373 | - | ||
| 374 | ; DRAWLINE |
494 | ; DRAWLINE |
| 375 | - | ||
| - | 495 | ;----------------------------------------------------------------------------- |
|
| 376 | align 4 |
496 | align 4 |
| 377 | __sys_draw_line: |
497 | __sys_draw_line: |
| 378 | ; inc [mouse_pause] |
- | |
| 379 | call [_display.disable_mouse] |
- | |
| 380 | - | ||
| 381 | ; draw a line |
498 | ; draw a line |
| 382 | ; eax = HIWORD = x1 |
499 | ; eax = HIWORD = x1 |
| 383 | ; LOWORD = x2 |
500 | ; LOWORD = x2 |
| 384 | ; ebx = HIWORD = y1 |
501 | ; ebx = HIWORD = y1 |
| 385 | ; LOWORD = y2 |
502 | ; LOWORD = y2 |
| Line 412... | Line 529... | ||
| 412 | jg .no_vline ; x1 > x2 ? |
529 | jg .no_vline ; x1 > x2 ? |
| 413 | mov edx, ebp ; else (if x1=x2) |
530 | mov edx, ebp ; else (if x1=x2) |
| 414 | call vline |
531 | call vline |
| 415 | push edx ; necessary to rightly restore stack frame at .exit |
532 | push edx ; necessary to rightly restore stack frame at .exit |
| 416 | jmp .exit |
533 | jmp .exit |
| - | 534 | ;-------------------------------------- |
|
| - | 535 | align 4 |
|
| 417 | .x2lx1: |
536 | .x2lx1: |
| 418 | neg esi ; get esi absolute value |
537 | neg esi ; get esi absolute value |
| - | 538 | ;-------------------------------------- |
|
| - | 539 | align 4 |
|
| 419 | .no_vline: |
540 | .no_vline: |
| 420 | ; checking y-axis... |
541 | ; checking y-axis... |
| 421 | sub ebp, ebx ; ebp = y2-y1 |
542 | sub ebp, ebx ; ebp = y2-y1 |
| 422 | push ebp ; save y2-y1 |
543 | push ebp ; save y2-y1 |
| 423 | jl .y2ly1 ; is y2 less than y1 ? |
544 | jl .y2ly1 ; is y2 less than y1 ? |
| 424 | jg .no_hline ; y1 > y2 ? |
545 | jg .no_hline ; y1 > y2 ? |
| 425 | mov edx, [dl_x2] ; else (if y1=y2) |
546 | mov edx, [dl_x2]; else (if y1=y2) |
| 426 | call hline |
547 | call hline |
| 427 | jmp .exit |
548 | jmp .exit |
| - | 549 | ;-------------------------------------- |
|
| 428 | 550 | align 4 |
|
| 429 | .y2ly1: |
551 | .y2ly1: |
| 430 | neg ebp ; get ebp absolute value |
552 | neg ebp ; get ebp absolute value |
| - | 553 | ;-------------------------------------- |
|
| - | 554 | align 4 |
|
| 431 | .no_hline: |
555 | .no_hline: |
| 432 | cmp ebp, esi |
556 | cmp ebp, esi |
| 433 | jle .x_rules ; |y2-y1| < |x2-x1| ? |
557 | jle .x_rules ; |y2-y1| < |x2-x1| ? |
| 434 | cmp [dl_y2], ebx ; make sure y1 is at the begining |
558 | cmp [dl_y2], ebx; make sure y1 is at the begining |
| 435 | jge .no_reverse1 |
559 | jge .no_reverse1 |
| Line 438... | Line 562... | ||
| 438 | mov [dl_x2], eax |
562 | mov [dl_x2], eax |
| 439 | mov [dl_x1], edx |
563 | mov [dl_x1], edx |
| 440 | mov edx, [dl_y2] |
564 | mov edx, [dl_y2] |
| 441 | mov [dl_y2], ebx |
565 | mov [dl_y2], ebx |
| 442 | mov [dl_y1], edx |
566 | mov [dl_y1], edx |
| - | 567 | ;-------------------------------------- |
|
| - | 568 | align 4 |
|
| 443 | .no_reverse1: |
569 | .no_reverse1: |
| 444 | mov eax, [dl_dx] |
570 | mov eax, [dl_dx] |
| 445 | cdq ; extend eax sing to edx |
571 | cdq ; extend eax sing to edx |
| 446 | shl eax, 16 ; using 16bit fix-point maths |
572 | shl eax, 16 ; using 16bit fix-point maths |
| 447 | idiv ebp ; eax = ((x2-x1)*65536)/(y2-y1) |
573 | idiv ebp ; eax = ((x2-x1)*65536)/(y2-y1) |
| - | 574 | ;-------------------------------------- |
|
| - | 575 | ; correction for the remainder of the division |
|
| - | 576 | shl edx, 1 |
|
| - | 577 | cmp ebp, edx |
|
| - | 578 | jb @f |
|
| - | 579 | inc eax |
|
| - | 580 | ;-------------------------------------- |
|
| - | 581 | align 4 |
|
| - | 582 | @@: |
|
| - | 583 | ;-------------------------------------- |
|
| 448 | mov edx, ebp ; edx = counter (number of pixels to draw) |
584 | mov edx, ebp ; edx = counter (number of pixels to draw) |
| 449 | mov ebp, 1 *65536 ; <<16 ; ebp = dy = 1.0 |
585 | mov ebp, 1 *65536; <<16 ; ebp = dy = 1.0 |
| 450 | mov esi, eax ; esi = dx |
586 | mov esi, eax ; esi = dx |
| 451 | jmp .y_rules |
587 | jmp .y_rules |
| - | 588 | ;-------------------------------------- |
|
| 452 | 589 | align 4 |
|
| 453 | .x_rules: |
590 | .x_rules: |
| 454 | cmp [dl_x2], eax ; make sure x1 is at the begining |
591 | cmp [dl_x2], eax ; make sure x1 is at the begining |
| 455 | jge .no_reverse2 |
592 | jge .no_reverse2 |
| 456 | neg dword [dl_dy] |
593 | neg dword [dl_dy] |
| 457 | mov edx, [dl_x2] |
594 | mov edx, [dl_x2] |
| 458 | mov [dl_x2], eax |
595 | mov [dl_x2], eax |
| 459 | mov [dl_x1], edx |
596 | mov [dl_x1], edx |
| 460 | mov edx, [dl_y2] |
597 | mov edx, [dl_y2] |
| 461 | mov [dl_y2], ebx |
598 | mov [dl_y2], ebx |
| 462 | mov [dl_y1], edx |
599 | mov [dl_y1], edx |
| - | 600 | ;-------------------------------------- |
|
| - | 601 | align 4 |
|
| 463 | .no_reverse2: |
602 | .no_reverse2: |
| 464 | xor edx, edx |
603 | xor edx, edx |
| 465 | mov eax, [dl_dy] |
604 | mov eax, [dl_dy] |
| 466 | cdq ; extend eax sing to edx |
605 | cdq ; extend eax sing to edx |
| 467 | shl eax, 16 ; using 16bit fix-point maths |
606 | shl eax, 16 ; using 16bit fix-point maths |
| 468 | idiv esi ; eax = ((y2-y1)*65536)/(x2-x1) |
607 | idiv esi ; eax = ((y2-y1)*65536)/(x2-x1) |
| - | 608 | ;-------------------------------------- |
|
| - | 609 | ; correction for the remainder of the division |
|
| - | 610 | shl edx, 1 |
|
| - | 611 | cmp esi, edx |
|
| - | 612 | jb @f |
|
| - | 613 | inc eax |
|
| - | 614 | ;-------------------------------------- |
|
| - | 615 | align 4 |
|
| - | 616 | @@: |
|
| - | 617 | ;-------------------------------------- |
|
| 469 | mov edx, esi ; edx = counter (number of pixels to draw) |
618 | mov edx, esi ; edx = counter (number of pixels to draw) |
| 470 | mov esi, 1 *65536 ;<< 16 ; esi = dx = 1.0 |
619 | mov esi, 1 *65536;<< 16 ; esi = dx = 1.0 |
| 471 | mov ebp, eax ; ebp = dy |
620 | mov ebp, eax ; ebp = dy |
| - | 621 | ;-------------------------------------- |
|
| - | 622 | align 4 |
|
| 472 | .y_rules: |
623 | .y_rules: |
| 473 | mov eax, [dl_x1] |
624 | mov eax, [dl_x1] |
| 474 | mov ebx, [dl_y1] |
625 | mov ebx, [dl_y1] |
| 475 | shl eax, 16 |
626 | shl eax, 16 |
| 476 | shl ebx, 16 |
627 | shl ebx, 16 |
| - | 628 | ;----------------------------------------------------------------------------- |
|
| 477 | align 4 |
629 | align 4 |
| 478 | .draw: |
630 | .draw: |
| 479 | push eax ebx |
631 | push eax ebx |
| - | 632 | ;-------------------------------------- |
|
| - | 633 | ; correction for the remainder of the division |
|
| - | 634 | test ah, 0x80 |
|
| - | 635 | jz @f |
|
| - | 636 | add eax, 1 shl 16 |
|
| - | 637 | ;-------------------------------------- |
|
| - | 638 | align 4 |
|
| - | 639 | @@: |
|
| - | 640 | ;-------------------------------------- |
|
| 480 | shr eax, 16 |
641 | shr eax, 16 |
| - | 642 | ;-------------------------------------- |
|
| - | 643 | ; correction for the remainder of the division |
|
| - | 644 | test bh, 0x80 |
|
| - | 645 | jz @f |
|
| - | 646 | add ebx, 1 shl 16 |
|
| - | 647 | ;-------------------------------------- |
|
| - | 648 | align 4 |
|
| - | 649 | @@: |
|
| - | 650 | ;-------------------------------------- |
|
| 481 | shr ebx, 16 |
651 | shr ebx, 16 |
| - | 652 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
|
| 482 | call [putpixel] |
653 | call [putpixel] |
| 483 | pop ebx eax |
654 | pop ebx eax |
| 484 | add ebx, ebp ; y = y+dy |
655 | add ebx, ebp ; y = y+dy |
| 485 | add eax, esi ; x = x+dx |
656 | add eax, esi ; x = x+dx |
| 486 | dec edx |
657 | dec edx |
| 487 | jnz .draw |
658 | jnz .draw |
| 488 | ; force last drawn pixel to be at (x2,y2) |
659 | ; force last drawn pixel to be at (x2,y2) |
| 489 | mov eax, [dl_x2] |
660 | mov eax, [dl_x2] |
| 490 | mov ebx, [dl_y2] |
661 | mov ebx, [dl_y2] |
| - | 662 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
|
| 491 | call [putpixel] |
663 | call [putpixel] |
| - | 664 | ;-------------------------------------- |
|
| - | 665 | align 4 |
|
| 492 | .exit: |
666 | .exit: |
| 493 | add esp, 6*4 |
667 | add esp, 6*4 |
| 494 | popa |
668 | popa |
| 495 | ; dec [mouse_pause] |
- | |
| 496 | call [draw_pointer] |
669 | ; call [draw_pointer] |
| 497 | ret |
670 | ret |
| 498 | - | ||
| - | 671 | ;------------------------------------------------------------------------------ |
|
| 499 | 672 | align 4 |
|
| 500 | hline: |
673 | hline: |
| 501 | ; draw an horizontal line |
674 | ; draw an horizontal line |
| 502 | ; eax = x1 |
675 | ; eax = x1 |
| 503 | ; edx = x2 |
676 | ; edx = x2 |
| 504 | ; ebx = y |
677 | ; ebx = y |
| Line 506... | Line 679... | ||
| 506 | ; edi = force ? |
679 | ; edi = force ? |
| 507 | push eax edx |
680 | push eax edx |
| 508 | cmp edx, eax ; make sure x2 is above x1 |
681 | cmp edx, eax ; make sure x2 is above x1 |
| 509 | jge @f |
682 | jge @f |
| 510 | xchg eax, edx |
683 | xchg eax, edx |
| - | 684 | ;-------------------------------------- |
|
| 511 | align 4 |
685 | align 4 |
| 512 | @@: |
686 | @@: |
| - | 687 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
|
| 513 | call [putpixel] |
688 | call [putpixel] |
| 514 | inc eax |
689 | inc eax |
| 515 | cmp eax, edx |
690 | cmp eax, edx |
| 516 | jle @b |
691 | jle @b |
| 517 | pop edx eax |
692 | pop edx eax |
| 518 | ret |
693 | ret |
| 519 | - | ||
| - | 694 | ;------------------------------------------------------------------------------ |
|
| 520 | 695 | align 4 |
|
| 521 | vline: |
696 | vline: |
| 522 | ; draw a vertical line |
697 | ; draw a vertical line |
| 523 | ; eax = x |
698 | ; eax = x |
| 524 | ; ebx = y1 |
699 | ; ebx = y1 |
| 525 | ; edx = y2 |
700 | ; edx = y2 |
| Line 527... | Line 702... | ||
| 527 | ; edi = force ? |
702 | ; edi = force ? |
| 528 | push ebx edx |
703 | push ebx edx |
| 529 | cmp edx, ebx ; make sure y2 is above y1 |
704 | cmp edx, ebx ; make sure y2 is above y1 |
| 530 | jge @f |
705 | jge @f |
| 531 | xchg ebx, edx |
706 | xchg ebx, edx |
| - | 707 | ;-------------------------------------- |
|
| 532 | align 4 |
708 | align 4 |
| 533 | @@: |
709 | @@: |
| - | 710 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
|
| 534 | call [putpixel] |
711 | call [putpixel] |
| 535 | inc ebx |
712 | inc ebx |
| 536 | cmp ebx, edx |
713 | cmp ebx, edx |
| 537 | jle @b |
714 | jle @b |
| 538 | pop edx ebx |
715 | pop edx ebx |
| 539 | ret |
716 | ret |
| 540 | - | ||
| 541 | - | ||
| 542 | ;************************************************* |
717 | ;------------------------------------------------------------------------------ |
| 543 | - | ||
| 544 | 718 | align 4 |
|
| 545 | virtual at esp |
719 | virtual at esp |
| 546 | drbar: |
720 | drbar: |
| 547 | .bar_sx dd ? |
721 | .bar_sx dd ? |
| 548 | .bar_sy dd ? |
722 | .bar_sy dd ? |
| 549 | .bar_cx dd ? |
723 | .bar_cx dd ? |
| Line 553... | Line 727... | ||
| 553 | .real_sx dd ? |
727 | .real_sx dd ? |
| 554 | .real_sy dd ? |
728 | .real_sy dd ? |
| 555 | .color dd ? |
729 | .color dd ? |
| 556 | .line_inc_scr dd ? |
730 | .line_inc_scr dd ? |
| 557 | .line_inc_map dd ? |
731 | .line_inc_map dd ? |
| - | 732 | .real_sx_and_abs_cx dd ? |
|
| - | 733 | .real_sy_and_abs_cy dd ? |
|
| 558 | .stack_data = 4*11 |
734 | .stack_data = 4*13 |
| 559 | end virtual |
735 | end virtual |
| 560 | - | ||
| - | 736 | ;-------------------------------------- |
|
| 561 | align 4 |
737 | align 4 |
| 562 | ; eax cx |
738 | ; eax cx |
| 563 | ; ebx cy |
739 | ; ebx cy |
| 564 | ; ecx xe |
740 | ; ecx xe |
| 565 | ; edx ye |
741 | ; edx ye |
| 566 | ; edi color |
742 | ; edi color |
| 567 | vesa20_drawbar: |
743 | vesa20_drawbar: |
| 568 | pushad |
744 | pushad |
| 569 | call [_display.disable_mouse] |
- | |
| 570 | sub esp, drbar.stack_data |
745 | sub esp, drbar.stack_data |
| 571 | mov [drbar.color], edi |
746 | mov [drbar.color], edi |
| 572 | sub edx, ebx |
747 | sub edx, ebx |
| 573 | jle .exit ;// mike.dld, 2005-01-29 |
748 | jle .exit ;// mike.dld, 2005-01-29 |
| 574 | sub ecx, eax |
749 | sub ecx, eax |
| Line 588... | Line 763... | ||
| 588 | ; note that WDATA.box.width is one pixel less than real window x-size |
763 | ; note that WDATA.box.width is one pixel less than real window x-size |
| 589 | inc ebx |
764 | inc ebx |
| 590 | ; \end{diamond}[20.08.2006] |
765 | ; \end{diamond}[20.08.2006] |
| 591 | sub ebx, [drbar.bar_cx] |
766 | sub ebx, [drbar.bar_cx] |
| 592 | ja @f |
767 | ja @f |
| - | 768 | ;-------------------------------------- |
|
| - | 769 | align 4 |
|
| 593 | .exit: ;// mike.dld, 2005-01-29 |
770 | .exit: ;// mike.dld, 2005-01-29 |
| 594 | add esp, drbar.stack_data |
771 | add esp, drbar.stack_data |
| 595 | popad |
772 | popad |
| 596 | xor eax, eax |
773 | xor eax, eax |
| 597 | inc eax |
774 | inc eax |
| 598 | ret |
775 | ret |
| - | 776 | ;-------------------------------------- |
|
| - | 777 | align 4 |
|
| 599 | @@: |
778 | @@: |
| 600 | cmp ebx, [drbar.bar_sx] |
779 | cmp ebx, [drbar.bar_sx] |
| 601 | jbe .end_x |
780 | jbe .end_x |
| 602 | mov ebx, [drbar.bar_sx] |
781 | mov ebx, [drbar.bar_sx] |
| - | 782 | ;-------------------------------------- |
|
| - | 783 | align 4 |
|
| 603 | .end_x: |
784 | .end_x: |
| 604 | mov [drbar.real_sx], ebx |
785 | mov [drbar.real_sx], ebx |
| 605 | ; real_sy = MIN(wnd_sy-bar_cy, bar_sy); |
786 | ; real_sy = MIN(wnd_sy-bar_cy, bar_sy); |
| 606 | mov ebx, [edi-twdw + WDATA.box.height] ; ebx = wnd_sy |
787 | mov ebx, [edi-twdw + WDATA.box.height]; ebx = wnd_sy |
| 607 | ; \begin{diamond}[20.08.2006] |
788 | ; \begin{diamond}[20.08.2006] |
| Line 612... | Line 793... | ||
| 612 | add esp, drbar.stack_data |
793 | add esp, drbar.stack_data |
| 613 | popad |
794 | popad |
| 614 | xor eax, eax |
795 | xor eax, eax |
| 615 | inc eax |
796 | inc eax |
| 616 | ret |
797 | ret |
| - | 798 | ;-------------------------------------- |
|
| - | 799 | align 4 |
|
| 617 | @@: |
800 | @@: |
| 618 | cmp ebx, [drbar.bar_sy] |
801 | cmp ebx, [drbar.bar_sy] |
| 619 | jbe .end_y |
802 | jbe .end_y |
| 620 | mov ebx, [drbar.bar_sy] |
803 | mov ebx, [drbar.bar_sy] |
| - | 804 | ;-------------------------------------- |
|
| - | 805 | align 4 |
|
| 621 | .end_y: |
806 | .end_y: |
| 622 | mov [drbar.real_sy], ebx |
807 | mov [drbar.real_sy], ebx |
| 623 | ; line_inc_map |
808 | ; line_inc_map |
| 624 | mov eax, [Screen_Max_X] |
809 | mov eax, [Screen_Max_X] |
| 625 | sub eax, [drbar.real_sx] |
810 | sub eax, [drbar.real_sx] |
| Line 646... | Line 831... | ||
| 646 | imul eax, [Screen_Max_X] |
831 | imul eax, [Screen_Max_X] |
| 647 | add eax, [drbar.abs_cy] |
832 | add eax, [drbar.abs_cy] |
| 648 | add eax, [drbar.abs_cx] |
833 | add eax, [drbar.abs_cx] |
| 649 | add eax, [_WinMapAddress] |
834 | add eax, [_WinMapAddress] |
| 650 | xchg eax, ebp |
835 | xchg eax, ebp |
| - | 836 | ;-------------------------------------- |
|
| - | 837 | mov ebx, [drbar.real_sx] |
|
| - | 838 | add ebx, [drbar.abs_cx] |
|
| - | 839 | mov [drbar.real_sx_and_abs_cx], ebx |
|
| - | 840 | mov ebx, [drbar.real_sy] |
|
| - | 841 | add ebx, [drbar.abs_cy] |
|
| - | 842 | mov [drbar.real_sy_and_abs_cy], ebx |
|
| - | 843 | ||
| - | 844 | add edx, LFB_BASE |
|
| - | 845 | ;-------------------------------------- |
|
| 651 | ; get process number |
846 | ; get process number |
| 652 | mov ebx, [CURRENT_TASK] |
847 | mov ebx, [CURRENT_TASK] |
| 653 | cmp byte [ScreenBPP], 24 |
848 | cmp byte [ScreenBPP], 24 |
| 654 | jne draw_bar_end_32 |
849 | jne draw_bar_end_32 |
| - | 850 | ;-------------------------------------- |
|
| - | 851 | align 4 |
|
| 655 | draw_bar_end_24: |
852 | draw_bar_end_24: |
| 656 | mov eax, [drbar.color] ;; BBGGRR00 |
853 | mov eax, [drbar.color] ;; BBGGRR00 |
| 657 | mov bh, al ;; bh = BB |
854 | mov bh, al ;; bh = BB |
| 658 | shr eax, 8 ;; eax = RRGG |
855 | shr eax, 8 ;; eax = RRGG |
| 659 | ; eax - color high RRGG |
856 | ; eax - color high RRGG |
| Line 662... | Line 859... | ||
| 662 | ; ecx - temp |
859 | ; ecx - temp |
| 663 | ; edx - pointer to screen |
860 | ; edx - pointer to screen |
| 664 | ; esi - counter |
861 | ; esi - counter |
| 665 | ; edi - counter |
862 | ; edi - counter |
| 666 | mov esi, [drbar.real_sy] |
863 | mov esi, [drbar.real_sy] |
| - | 864 | cmp [_display.select_cursor], 0 |
|
| - | 865 | jne draw_bar_end_24_new |
|
| - | 866 | ;-------------------------------------- |
|
| 667 | align 4 |
867 | align 4 |
| 668 | .new_y: |
868 | .new_y: |
| 669 | mov edi, [drbar.real_sx] |
869 | mov edi, [drbar.real_sx] |
| - | 870 | ;-------------------------------------- |
|
| 670 | align 4 |
871 | align 4 |
| 671 | .new_x: |
872 | .new_x: |
| 672 | cmp byte [ebp], bl |
873 | cmp byte [ebp], bl |
| 673 | jne .skip |
874 | jne .skip |
| - | 875 | ;-------------------------------------- |
|
| - | 876 | push eax |
|
| Line -... | Line 877... | ||
| - | 877 | ||
| - | 878 | mov ecx, [drbar.real_sx_and_abs_cx + 4] |
|
| - | 879 | sub ecx, edi |
|
| - | 880 | shl ecx, 16 |
|
| - | 881 | add ecx, [drbar.real_sy_and_abs_cy + 4] |
|
| - | 882 | sub ecx, esi |
|
| - | 883 | ||
| - | 884 | shl eax, 8 |
|
| - | 885 | mov al, bh |
|
| - | 886 | ; check mouse area for putpixel |
|
| - | 887 | call check_mouse_area_for_putpixel |
|
| 674 | 888 | ; store to real LFB |
|
| - | 889 | mov [edx], ax |
|
| 675 | mov [LFB_BASE+edx], bh |
890 | shr eax, 16 |
| - | 891 | mov [edx + 2], al |
|
| - | 892 | pop eax |
|
| - | 893 | ;-------------------------------------- |
|
| 676 | mov [LFB_BASE+edx + 1], ax |
894 | align 4 |
| 677 | .skip: |
895 | .skip: |
| 678 | ; add pixel |
896 | ; add pixel |
| 679 | add edx, 3 |
897 | add edx, 3 |
| 680 | inc ebp |
898 | inc ebp |
| Line 687... | Line 905... | ||
| 687 | test eax, 0x00800000 |
905 | test eax, 0x00800000 |
| 688 | jz @f |
906 | jz @f |
| 689 | test bh, bh |
907 | test bh, bh |
| 690 | jz @f |
908 | jz @f |
| 691 | dec bh |
909 | dec bh |
| - | 910 | ;-------------------------------------- |
|
| - | 911 | align 4 |
|
| 692 | @@: |
912 | @@: |
| 693 | ; |
913 | ; |
| 694 | dec esi |
914 | dec esi |
| 695 | jnz .new_y |
915 | jnz .new_y |
| - | 916 | ;-------------------------------------- |
|
| - | 917 | align 4 |
|
| - | 918 | .end: |
|
| 696 | add esp, drbar.stack_data |
919 | add esp, drbar.stack_data |
| 697 | popad |
920 | popad |
| 698 | xor eax, eax |
921 | xor eax, eax |
| 699 | ret |
922 | ret |
| - | 923 | ;-------------------------------------- |
|
| - | 924 | align 4 |
|
| - | 925 | draw_bar_end_24_new: |
|
| - | 926 | ;-------------------------------------- |
|
| - | 927 | align 4 |
|
| - | 928 | .new_y: |
|
| - | 929 | mov edi, [drbar.real_sx] |
|
| - | 930 | ;-------------------------------------- |
|
| - | 931 | align 4 |
|
| - | 932 | .new_x: |
|
| - | 933 | cmp byte [ebp], bl |
|
| - | 934 | jne .skip |
|
| - | 935 | ;-------------------------------------- |
|
| - | 936 | mov ecx, [drbar.real_sy_and_abs_cy] |
|
| - | 937 | sub ecx, esi |
|
| - | 938 | ;-------------------------------------- |
|
| - | 939 | ; check for Y |
|
| - | 940 | cmp cx, [Y_UNDER_subtraction_CUR_hot_y] |
|
| - | 941 | jb .no_mouse_area |
|
| - | 942 | ||
| - | 943 | cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
|
| - | 944 | jae .no_mouse_area |
|
| - | 945 | ||
| - | 946 | rol ecx, 16 |
|
| - | 947 | add ecx, [drbar.real_sx_and_abs_cx] |
|
| - | 948 | sub ecx, edi |
|
| - | 949 | ;-------------------------------------- |
|
| - | 950 | ; check for X |
|
| - | 951 | cmp cx, [X_UNDER_subtraction_CUR_hot_x] |
|
| - | 952 | jb .no_mouse_area |
|
| - | 953 | ||
| - | 954 | cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
|
| - | 955 | jae .no_mouse_area |
|
| - | 956 | ;-------------------------------------- |
|
| - | 957 | ; check mouse area for putpixel |
|
| - | 958 | push eax |
|
| - | 959 | ||
| - | 960 | shl eax, 8 |
|
| - | 961 | mov al, bh |
|
| Line -... | Line 962... | ||
| - | 962 | ||
| - | 963 | call check_mouse_area_for_putpixel_new.1 |
|
| - | 964 | ; store to real LFB |
|
| - | 965 | mov [edx], ax |
|
| - | 966 | shr eax, 16 |
|
| - | 967 | mov [edx + 2], al |
|
| - | 968 | pop eax |
|
| - | 969 | jmp .skip |
|
| - | 970 | ; store to real LFB |
|
| - | 971 | ;-------------------------------------- |
|
| - | 972 | align 4 |
|
| - | 973 | .no_mouse_area: |
|
| - | 974 | mov [edx], bh |
|
| - | 975 | mov [edx + 1], ax |
|
| - | 976 | ;-------------------------------------- |
|
| - | 977 | align 4 |
|
| - | 978 | .skip: |
|
| - | 979 | ; add pixel |
|
| - | 980 | add edx, 3 |
|
| - | 981 | inc ebp |
|
| - | 982 | dec edi |
|
| - | 983 | jnz .new_x |
|
| - | 984 | ; add line |
|
| - | 985 | add edx, [drbar.line_inc_scr] |
|
| - | 986 | add ebp, [drbar.line_inc_map] |
|
| - | 987 | ; |
|
| - | 988 | test eax, 0x00800000 |
|
| - | 989 | jz @f |
|
| - | 990 | test bh, bh |
|
| - | 991 | jz @f |
|
| - | 992 | dec bh |
|
| - | 993 | ;-------------------------------------- |
|
| - | 994 | align 4 |
|
| - | 995 | @@: |
|
| - | 996 | ; |
|
| - | 997 | dec esi |
|
| - | 998 | jnz .new_y |
|
| - | 999 | jmp draw_bar_end_24.end |
|
| - | 1000 | ;-------------------------------------- |
|
| 700 | 1001 | align 4 |
|
| 701 | draw_bar_end_32: |
1002 | draw_bar_end_32: |
| 702 | mov eax, [drbar.color] ;; BBGGRR00 |
1003 | mov eax, [drbar.color] ;; BBGGRR00 |
| - | 1004 | mov esi, [drbar.real_sy] |
|
| - | 1005 | cmp [_display.select_cursor], 0 |
|
| - | 1006 | jne draw_bar_end_32_new |
|
| 703 | mov esi, [drbar.real_sy] |
1007 | ;-------------------------------------- |
| 704 | align 4 |
1008 | align 4 |
| 705 | .new_y: |
1009 | .new_y: |
| - | 1010 | mov edi, [drbar.real_sx] |
|
| 706 | mov edi, [drbar.real_sx] |
1011 | ;-------------------------------------- |
| 707 | align 4 |
1012 | align 4 |
| 708 | .new_x: |
1013 | .new_x: |
| 709 | cmp byte [ebp], bl |
1014 | cmp byte [ebp], bl |
| - | 1015 | jne .skip |
|
| - | 1016 | ;-------------------------------------- |
|
| Line -... | Line 1017... | ||
| - | 1017 | push eax |
|
| - | 1018 | ||
| - | 1019 | mov ecx, [drbar.real_sx_and_abs_cx + 4] |
|
| - | 1020 | sub ecx, edi |
|
| - | 1021 | shl ecx, 16 |
|
| - | 1022 | add ecx, [drbar.real_sy_and_abs_cy + 4] |
|
| - | 1023 | sub ecx, esi |
|
| - | 1024 | ||
| - | 1025 | ; check mouse area for putpixel |
|
| 710 | jne .skip |
1026 | call check_mouse_area_for_putpixel |
| - | 1027 | ; store to real LFB |
|
| - | 1028 | mov [edx], eax |
|
| - | 1029 | pop eax |
|
| 711 | 1030 | ;-------------------------------------- |
|
| 712 | mov [LFB_BASE+edx], eax |
1031 | align 4 |
| 713 | .skip: |
1032 | .skip: |
| 714 | ; add pixel |
1033 | ; add pixel |
| 715 | add edx, 4 |
1034 | add edx, 4 |
| Line 723... | Line 1042... | ||
| 723 | test eax, 0x80000000 |
1042 | test eax, 0x80000000 |
| 724 | jz @f |
1043 | jz @f |
| 725 | test al, al |
1044 | test al, al |
| 726 | jz @f |
1045 | jz @f |
| 727 | dec al |
1046 | dec al |
| - | 1047 | ;-------------------------------------- |
|
| - | 1048 | align 4 |
|
| 728 | @@: |
1049 | @@: |
| 729 | ; |
1050 | ; |
| 730 | dec esi |
1051 | dec esi |
| 731 | jnz .new_y |
1052 | jnz .new_y |
| - | 1053 | ;-------------------------------------- |
|
| - | 1054 | align 4 |
|
| - | 1055 | .end: |
|
| 732 | add esp, drbar.stack_data |
1056 | add esp, drbar.stack_data |
| 733 | popad |
1057 | popad |
| 734 | call VGA_draw_bar |
1058 | call VGA_draw_bar |
| 735 | xor eax, eax |
1059 | xor eax, eax |
| 736 | mov [EGA_counter],1 |
1060 | mov [EGA_counter], 1 |
| 737 | ret |
1061 | ret |
| - | 1062 | ;-------------------------------------- |
|
| - | 1063 | align 4 |
|
| - | 1064 | draw_bar_end_32_new: |
|
| - | 1065 | ;-------------------------------------- |
|
| - | 1066 | align 4 |
|
| - | 1067 | .new_y: |
|
| - | 1068 | mov edi, [drbar.real_sx] |
|
| - | 1069 | ;-------------------------------------- |
|
| - | 1070 | align 4 |
|
| - | 1071 | .new_x: |
|
| - | 1072 | cmp byte [ebp], bl |
|
| - | 1073 | jne .skip |
|
| - | 1074 | ;-------------------------------------- |
|
| - | 1075 | mov ecx, [drbar.real_sy_and_abs_cy] |
|
| - | 1076 | sub ecx, esi |
|
| - | 1077 | ;-------------------------------------- |
|
| - | 1078 | ; check for Y |
|
| - | 1079 | cmp cx, [Y_UNDER_subtraction_CUR_hot_y] |
|
| - | 1080 | jb .no_mouse_area |
|
| 738 | 1081 | ||
| - | 1082 | cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
|
| - | 1083 | jae .no_mouse_area |
|
| - | 1084 | ||
| - | 1085 | rol ecx, 16 |
|
| - | 1086 | add ecx, [drbar.real_sx_and_abs_cx] |
|
| - | 1087 | sub ecx, edi |
|
| - | 1088 | ;-------------------------------------- |
|
| - | 1089 | ; check for X |
|
| - | 1090 | cmp cx, [X_UNDER_subtraction_CUR_hot_x] |
|
| - | 1091 | jb .no_mouse_area |
|
| - | 1092 | ||
| - | 1093 | cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
|
| - | 1094 | jae .no_mouse_area |
|
| - | 1095 | ;-------------------------------------- |
|
| - | 1096 | ; check mouse area for putpixel |
|
| - | 1097 | push eax |
|
| - | 1098 | call check_mouse_area_for_putpixel_new.1 |
|
| - | 1099 | mov [edx], eax |
|
| - | 1100 | pop eax |
|
| - | 1101 | jmp .skip |
|
| - | 1102 | ; store to real LFB |
|
| - | 1103 | ;-------------------------------------- |
|
| - | 1104 | align 4 |
|
| - | 1105 | .no_mouse_area: |
|
| - | 1106 | mov [edx], eax |
|
| - | 1107 | ;-------------------------------------- |
|
| - | 1108 | align 4 |
|
| - | 1109 | .skip: |
|
| - | 1110 | ; add pixel |
|
| - | 1111 | add edx, 4 |
|
| - | 1112 | inc ebp |
|
| - | 1113 | dec edi |
|
| - | 1114 | jnz .new_x |
|
| - | 1115 | ; add line |
|
| - | 1116 | add edx, [drbar.line_inc_scr] |
|
| - | 1117 | add ebp, [drbar.line_inc_map] |
|
| - | 1118 | ; |
|
| - | 1119 | test eax, 0x80000000 |
|
| - | 1120 | jz @f |
|
| - | 1121 | test al, al |
|
| - | 1122 | jz @f |
|
| - | 1123 | dec al |
|
| - | 1124 | ;-------------------------------------- |
|
| - | 1125 | align 4 |
|
| - | 1126 | @@: |
|
| - | 1127 | ; |
|
| - | 1128 | dec esi |
|
| - | 1129 | jnz .new_y |
|
| - | 1130 | jmp draw_bar_end_32.end |
|
| - | 1131 | ;------------------------------------------------------------------------------ |
|
| 739 | align 4 |
1132 | align 4 |
| 740 | vesa20_drawbackground_tiled: |
1133 | vesa20_drawbackground_tiled: |
| 741 | call [_display.disable_mouse] |
- | |
| 742 | pushad |
1134 | pushad |
| 743 | ; External loop for all y from start to end |
1135 | ; External loop for all y from start to end |
| 744 | mov ebx, [draw_data+32+RECT.top] ; y start |
1136 | mov ebx, [draw_data+32+RECT.top] ; y start |
| - | 1137 | ;-------------------------------------- |
|
| - | 1138 | align 4 |
|
| 745 | dp2: |
1139 | dp2: |
| 746 | mov ebp, [draw_data+32+RECT.left] ; x start |
1140 | mov ebp, [draw_data+32+RECT.left] ; x start |
| 747 | ; 1) Calculate pointers in WinMapAddress (does pixel belong to OS thread?) [ebp] |
1141 | ; 1) Calculate pointers in WinMapAddress (does pixel belong to OS thread?) [ebp] |
| 748 | ; and LFB data (output for our function) [edi] |
1142 | ; and LFB data (output for our function) [edi] |
| 749 | mov eax, [BytesPerScanLine] |
1143 | mov eax, [BytesPerScanLine] |
| Line 753... | Line 1147... | ||
| 753 | add ebp, eax |
1147 | add ebp, eax |
| 754 | add ebp, eax |
1148 | add ebp, eax |
| 755 | cmp [ScreenBPP], byte 24 ; 24 or 32 bpp ? - x size |
1149 | cmp [ScreenBPP], byte 24 ; 24 or 32 bpp ? - x size |
| 756 | jz @f |
1150 | jz @f |
| 757 | add ebp, eax |
1151 | add ebp, eax |
| - | 1152 | ;-------------------------------------- |
|
| - | 1153 | align 4 |
|
| 758 | @@: |
1154 | @@: |
| 759 | add ebp, LFB_BASE |
1155 | add ebp, LFB_BASE |
| 760 | ; ebp:=Y*BytesPerScanLine+X*BytesPerPixel+AddrLFB |
1156 | ; ebp:=Y*BytesPerScanLine+X*BytesPerPixel+AddrLFB |
| 761 | call calculate_edi |
1157 | call calculate_edi |
| 762 | xchg edi, ebp |
1158 | xchg edi, ebp |
| Line 786... | Line 1182... | ||
| 786 | ; eax = x, ebx = y (screen coordinates) |
1182 | ; eax = x, ebx = y (screen coordinates) |
| 787 | ; ecx = deltax - number of pixels left in current tile block |
1183 | ; ecx = deltax - number of pixels left in current tile block |
| 788 | ; edx = 1 |
1184 | ; edx = 1 |
| 789 | ; esi -> bgr memory, edi -> output |
1185 | ; esi -> bgr memory, edi -> output |
| 790 | ; ebp = offset in WinMapAddress |
1186 | ; ebp = offset in WinMapAddress |
| - | 1187 | ;-------------------------------------- |
|
| - | 1188 | align 4 |
|
| 791 | dp3: |
1189 | dp3: |
| 792 | cmp [ebp], dl |
1190 | cmp [ebp], dl |
| 793 | jnz nbgp |
1191 | jnz nbgp |
| - | 1192 | ;-------------------------------------- |
|
| - | 1193 | push eax ecx |
|
| - | 1194 | ||
| 794 | movsb |
1195 | mov ecx, eax |
| - | 1196 | shl ecx, 16 |
|
| - | 1197 | add ecx, ebx |
|
| - | 1198 | ||
| 795 | movsb |
1199 | mov eax, [esi] |
| - | 1200 | and eax, 0xffffff |
|
| - | 1201 | ; check mouse area for putpixel |
|
| - | 1202 | call [_display.check_mouse] |
|
| - | 1203 | ; store to real LFB |
|
| 796 | movsb |
1204 | mov [edi], ax |
| - | 1205 | shr eax, 16 |
|
| - | 1206 | mov [edi+2], al |
|
| - | 1207 | ||
| 797 | jmp @f |
1208 | pop ecx eax |
| - | 1209 | ;-------------------------------------- |
|
| - | 1210 | align 4 |
|
| 798 | nbgp: |
1211 | nbgp: |
| 799 | add esi, 3 |
1212 | add esi, 3 |
| 800 | add edi, 3 |
1213 | add edi, 3 |
| - | 1214 | ;-------------------------------------- |
|
| - | 1215 | align 4 |
|
| 801 | @@: |
1216 | @@: |
| 802 | cmp [ScreenBPP], byte 25 ; 24 or 32 bpp? |
1217 | cmp [ScreenBPP], byte 25 ; 24 or 32 bpp? |
| 803 | sbb edi, -1 ; +1 for 32 bpp |
1218 | sbb edi, -1 ; +1 for 32 bpp |
| 804 | ; I do not use 'inc eax' because this is slightly slower then 'add eax,1' |
1219 | ; I do not use 'inc eax' because this is slightly slower then 'add eax,1' |
| 805 | add ebp, edx |
1220 | add ebp, edx |
| Line 812... | Line 1227... | ||
| 812 | mov ecx, [BgrDataWidth] |
1227 | mov ecx, [BgrDataWidth] |
| 813 | sub esi, ecx |
1228 | sub esi, ecx |
| 814 | sub esi, ecx |
1229 | sub esi, ecx |
| 815 | sub esi, ecx |
1230 | sub esi, ecx |
| 816 | jmp dp3 |
1231 | jmp dp3 |
| - | 1232 | ;-------------------------------------- |
|
| - | 1233 | align 4 |
|
| 817 | dp4: |
1234 | dp4: |
| 818 | ; next scan line |
1235 | ; next scan line |
| 819 | inc ebx |
1236 | inc ebx |
| 820 | cmp ebx, [draw_data+32+RECT.bottom] |
1237 | cmp ebx, [draw_data+32+RECT.bottom] |
| 821 | jbe dp2 |
1238 | jbe dp2 |
| 822 | popad |
1239 | popad |
| 823 | mov [EGA_counter], 1 |
1240 | mov [EGA_counter], 1 |
| 824 | call VGA_drawbackground |
1241 | call VGA_drawbackground |
| 825 | ret |
1242 | ret |
| 826 | - | ||
| - | 1243 | ;------------------------------------------------------------------------------ |
|
| 827 | ; ---------- |
1244 | align 4 |
| 828 | - | ||
| 829 | - | ||
| 830 | vesa20_drawbackground_stretch: |
1245 | vesa20_drawbackground_stretch: |
| 831 | call [_display.disable_mouse] |
- | |
| 832 | pushad |
1246 | pushad |
| 833 | ; Helper variables |
1247 | ; Helper variables |
| 834 | ; calculate 2^32*(BgrDataWidth-1) mod (ScreenWidth-1) |
1248 | ; calculate 2^32*(BgrDataWidth-1) mod (ScreenWidth-1) |
| 835 | mov eax, [BgrDataWidth] |
1249 | mov eax, [BgrDataWidth] |
| 836 | dec eax |
1250 | dec eax |
| Line 861... | Line 1275... | ||
| 861 | add ebp, eax |
1275 | add ebp, eax |
| 862 | add ebp, eax |
1276 | add ebp, eax |
| 863 | cmp [ScreenBPP], byte 24 ; 24 or 32 bpp ? - x size |
1277 | cmp [ScreenBPP], byte 24 ; 24 or 32 bpp ? - x size |
| 864 | jz @f |
1278 | jz @f |
| 865 | add ebp, eax |
1279 | add ebp, eax |
| - | 1280 | ;-------------------------------------- |
|
| - | 1281 | align 4 |
|
| 866 | @@: |
1282 | @@: |
| 867 | ; ebp:=Y*BytesPerScanLine+X*BytesPerPixel+AddrLFB |
1283 | ; ebp:=Y*BytesPerScanLine+X*BytesPerPixel+AddrLFB |
| 868 | call calculate_edi |
1284 | call calculate_edi |
| 869 | xchg edi, ebp |
1285 | xchg edi, ebp |
| 870 | ; Now eax=x, ebx=y, edi->output, ebp=offset in WinMapAddress |
1286 | ; Now eax=x, ebx=y, edi->output, ebp=offset in WinMapAddress |
| Line 891... | Line 1307... | ||
| 891 | add esi, [img_background] |
1307 | add esi, [img_background] |
| 892 | push eax |
1308 | push eax |
| 893 | push edx |
1309 | push edx |
| 894 | push esi |
1310 | push esi |
| 895 | ; 3) Smooth horizontal |
1311 | ; 3) Smooth horizontal |
| - | 1312 | ;-------------------------------------- |
|
| - | 1313 | align 4 |
|
| 896 | bgr_resmooth0: |
1314 | bgr_resmooth0: |
| 897 | mov ecx, [esp+8] |
1315 | mov ecx, [esp+8] |
| 898 | mov edx, [esp+4] |
1316 | mov edx, [esp+4] |
| 899 | mov esi, [esp] |
1317 | mov esi, [esp] |
| 900 | push edi |
1318 | push edi |
| 901 | mov edi, bgr_cur_line |
1319 | mov edi, bgr_cur_line |
| 902 | call smooth_line |
1320 | call smooth_line |
| - | 1321 | ;-------------------------------------- |
|
| - | 1322 | align 4 |
|
| 903 | bgr_resmooth1: |
1323 | bgr_resmooth1: |
| 904 | mov eax, [esp+16+4] |
1324 | mov eax, [esp+16+4] |
| 905 | inc eax |
1325 | inc eax |
| 906 | cmp eax, [BgrDataHeight] |
1326 | cmp eax, [BgrDataHeight] |
| 907 | jae bgr.no2nd |
1327 | jae bgr.no2nd |
| Line 911... | Line 1331... | ||
| 911 | add esi, [BgrDataWidth] |
1331 | add esi, [BgrDataWidth] |
| 912 | add esi, [BgrDataWidth] |
1332 | add esi, [BgrDataWidth] |
| 913 | add esi, [BgrDataWidth] |
1333 | add esi, [BgrDataWidth] |
| 914 | mov edi, bgr_next_line |
1334 | mov edi, bgr_next_line |
| 915 | call smooth_line |
1335 | call smooth_line |
| - | 1336 | ;-------------------------------------- |
|
| - | 1337 | align 4 |
|
| 916 | bgr.no2nd: |
1338 | bgr.no2nd: |
| 917 | pop edi |
1339 | pop edi |
| - | 1340 | ;-------------------------------------- |
|
| - | 1341 | align 4 |
|
| 918 | sdp3: |
1342 | sdp3: |
| 919 | xor esi, esi |
1343 | xor esi, esi |
| 920 | mov ecx, [esp+12] |
1344 | mov ecx, [esp+12] |
| 921 | ; 4) Loop through redraw rectangle and copy background data |
1345 | ; 4) Loop through redraw rectangle and copy background data |
| 922 | ; Registers meaning: |
1346 | ; Registers meaning: |
| Line 928... | Line 1352... | ||
| 928 | ; dword [esp+20] = x |
1352 | ; dword [esp+20] = x |
| 929 | ; dword [esp+24] = y |
1353 | ; dword [esp+24] = y |
| 930 | ; precalculated constants: |
1354 | ; precalculated constants: |
| 931 | ; qword [esp+28] = 2^32*(BgrDataHeight-1)/(ScreenHeight-1) |
1355 | ; qword [esp+28] = 2^32*(BgrDataHeight-1)/(ScreenHeight-1) |
| 932 | ; qword [esp+36] = 2^32*(BgrDataWidth-1)/(ScreenWidth-1) |
1356 | ; qword [esp+36] = 2^32*(BgrDataWidth-1)/(ScreenWidth-1) |
| - | 1357 | ;-------------------------------------- |
|
| - | 1358 | align 4 |
|
| 933 | sdp3a: |
1359 | sdp3a: |
| 934 | mov eax, [_WinMapAddress] |
1360 | mov eax, [_WinMapAddress] |
| 935 | cmp [ebp+eax], byte 1 |
1361 | cmp [ebp+eax], byte 1 |
| 936 | jnz snbgp |
1362 | jnz snbgp |
| 937 | mov eax, [bgr_cur_line+esi] |
1363 | mov eax, [bgr_cur_line+esi] |
| 938 | test ecx, ecx |
1364 | test ecx, ecx |
| 939 | jz .novert |
1365 | jz .novert |
| 940 | mov ebx, [bgr_next_line+esi] |
1366 | mov ebx, [bgr_next_line+esi] |
| 941 | call [overlapping_of_points_ptr] |
1367 | call [overlapping_of_points_ptr] |
| - | 1368 | ;-------------------------------------- |
|
| - | 1369 | align 4 |
|
| 942 | .novert: |
1370 | .novert: |
| - | 1371 | push ecx |
|
| - | 1372 | mov ecx, [esp+20+4] ;x |
|
| - | 1373 | shl ecx, 16 |
|
| - | 1374 | add ecx, [esp+24+4] ;y |
|
| - | 1375 | ; check mouse area for putpixel |
|
| - | 1376 | call [_display.check_mouse] |
|
| 943 | - | ||
| - | 1377 | ; store to real LFB |
|
| 944 | mov [LFB_BASE+edi], ax |
1378 | mov [LFB_BASE+edi], ax |
| 945 | shr eax, 16 |
1379 | shr eax, 16 |
| 946 | - | ||
| 947 | mov [LFB_BASE+edi+2], al |
1380 | mov [LFB_BASE+edi+2], al |
| - | 1381 | pop ecx |
|
| - | 1382 | ;-------------------------------------- |
|
| - | 1383 | align 4 |
|
| 948 | snbgp: |
1384 | snbgp: |
| 949 | cmp [ScreenBPP], byte 25 |
1385 | cmp [ScreenBPP], byte 25 |
| 950 | sbb edi, -4 |
1386 | sbb edi, -4 |
| 951 | add ebp, 1 |
1387 | add ebp, 1 |
| 952 | mov eax, [esp+20] |
1388 | mov eax, [esp+20] |
| 953 | add eax, 1 |
1389 | add eax, 1 |
| 954 | mov [esp+20], eax |
1390 | mov [esp+20], eax |
| 955 | add esi, 4 |
1391 | add esi, 4 |
| 956 | cmp eax, [draw_data+32+RECT.right] |
1392 | cmp eax, [draw_data+32+RECT.right] |
| 957 | jbe sdp3a |
1393 | jbe sdp3a |
| - | 1394 | ;-------------------------------------- |
|
| - | 1395 | align 4 |
|
| 958 | sdp4: |
1396 | sdp4: |
| 959 | ; next y |
1397 | ; next y |
| 960 | mov ebx, [esp+24] |
1398 | mov ebx, [esp+24] |
| 961 | add ebx, 1 |
1399 | add ebx, 1 |
| 962 | mov [esp+24], ebx |
1400 | mov [esp+24], ebx |
| Line 971... | Line 1409... | ||
| 971 | sub edi, eax |
1409 | sub edi, eax |
| 972 | sub edi, eax |
1410 | sub edi, eax |
| 973 | cmp [ScreenBPP], byte 24 |
1411 | cmp [ScreenBPP], byte 24 |
| 974 | jz @f |
1412 | jz @f |
| 975 | sub edi, eax |
1413 | sub edi, eax |
| - | 1414 | ;-------------------------------------- |
|
| - | 1415 | align 4 |
|
| 976 | @@: |
1416 | @@: |
| 977 | add edi, [BytesPerScanLine] |
1417 | add edi, [BytesPerScanLine] |
| 978 | ; restore ecx,edx; advance esi to next background line |
1418 | ; restore ecx,edx; advance esi to next background line |
| 979 | mov eax, [esp+28] |
1419 | mov eax, [esp+28] |
| 980 | mov ebx, [esp+32] |
1420 | mov ebx, [esp+32] |
| Line 997... | Line 1437... | ||
| 997 | mov edi, bgr_cur_line |
1437 | mov edi, bgr_cur_line |
| 998 | mov ecx, [Screen_Max_X] |
1438 | mov ecx, [Screen_Max_X] |
| 999 | inc ecx |
1439 | inc ecx |
| 1000 | rep movsd |
1440 | rep movsd |
| 1001 | jmp bgr_resmooth1 |
1441 | jmp bgr_resmooth1 |
| - | 1442 | ;-------------------------------------- |
|
| - | 1443 | align 4 |
|
| 1002 | sdpdone: |
1444 | sdpdone: |
| 1003 | add esp, 44 |
1445 | add esp, 44 |
| 1004 | popad |
1446 | popad |
| 1005 | mov [EGA_counter],1 |
1447 | mov [EGA_counter], 1 |
| 1006 | call VGA_drawbackground |
1448 | call VGA_drawbackground |
| 1007 | ret |
1449 | ret |
| Line 1008... | Line 1450... | ||
| 1008 | 1450 | ||
| - | 1451 | uglobal |
|
| 1009 | uglobal |
1452 | ;-------------------------------------- |
| 1010 | align 4 |
1453 | align 4 |
| 1011 | bgr_cur_line rd 1920 ; maximum width of screen |
1454 | bgr_cur_line rd 1920 ; maximum width of screen |
| - | 1455 | bgr_next_line rd 1920 |
|
| 1012 | bgr_next_line rd 1920 |
1456 | ;-------------------------------------- |
| - | 1457 | endg |
|
| 1013 | endg |
1458 | ;-------------------------------------- |
| 1014 | 1459 | align 4 |
|
| 1015 | smooth_line: |
1460 | smooth_line: |
| 1016 | mov al, [esi+2] |
1461 | mov al, [esi+2] |
| 1017 | shl eax, 16 |
1462 | shl eax, 16 |
| 1018 | mov ax, [esi] |
1463 | mov ax, [esi] |
| 1019 | test ecx, ecx |
1464 | test ecx, ecx |
| 1020 | jz @f |
1465 | jz @f |
| 1021 | mov ebx, [esi+2] |
1466 | mov ebx, [esi+2] |
| 1022 | shr ebx, 8 |
1467 | shr ebx, 8 |
| - | 1468 | call [overlapping_of_points_ptr] |
|
| - | 1469 | ;-------------------------------------- |
|
| 1023 | call [overlapping_of_points_ptr] |
1470 | align 4 |
| 1024 | @@: |
1471 | @@: |
| 1025 | stosd |
1472 | stosd |
| 1026 | mov eax, [esp+20+8] |
1473 | mov eax, [esp+20+8] |
| 1027 | add eax, 1 |
1474 | add eax, 1 |
| Line 1033... | Line 1480... | ||
| 1033 | adc edx, [esp+40+8] |
1480 | adc edx, [esp+40+8] |
| 1034 | sub eax, edx |
1481 | sub eax, edx |
| 1035 | lea eax, [eax*3] |
1482 | lea eax, [eax*3] |
| 1036 | sub esi, eax |
1483 | sub esi, eax |
| 1037 | jmp smooth_line |
1484 | jmp smooth_line |
| - | 1485 | ;-------------------------------------- |
|
| - | 1486 | align 4 |
|
| 1038 | @@: |
1487 | @@: |
| 1039 | mov eax, [draw_data+32+RECT.left] |
1488 | mov eax, [draw_data+32+RECT.left] |
| 1040 | mov [esp+20+8], eax |
1489 | mov [esp+20+8], eax |
| 1041 | ret |
1490 | ret |
| 1042 | - | ||
| - | 1491 | ;------------------------------------------------------------------------------ |
|
| 1043 | align 16 |
1492 | align 16 |
| 1044 | overlapping_of_points: |
1493 | overlapping_of_points: |
| 1045 | if 0 |
1494 | if 0 |
| 1046 | ; this version of procedure works, but is slower than next version |
1495 | ; this version of procedure works, but is slower than next version |
| 1047 | push ecx edx |
1496 | push ecx edx |
| Line 1102... | Line 1551... | ||
| 1102 | pop ecx |
1551 | pop ecx |
| 1103 | ret |
1552 | ret |
| 1104 | end if |
1553 | end if |
| Line 1105... | Line 1554... | ||
| 1105 | 1554 | ||
| - | 1555 | iglobal |
|
| 1106 | iglobal |
1556 | ;-------------------------------------- |
| 1107 | align 4 |
1557 | align 4 |
| - | 1558 | overlapping_of_points_ptr dd overlapping_of_points |
|
| 1108 | overlapping_of_points_ptr dd overlapping_of_points |
1559 | ;-------------------------------------- |
| - | 1560 | endg |
|
| 1109 | endg |
1561 | ;------------------------------------------------------------------------------ |
| 1110 | 1562 | align 4 |
|
| 1111 | init_background: |
1563 | init_background: |
| 1112 | mov edi, BgrAuxTable |
1564 | mov edi, BgrAuxTable |
| - | 1565 | xor edx, edx |
|
| - | 1566 | ;-------------------------------------- |
|
| 1113 | xor edx, edx |
1567 | align 4 |
| 1114 | .loop2: |
1568 | .loop2: |
| 1115 | mov eax, edx |
1569 | mov eax, edx |
| 1116 | shl eax, 8 |
1570 | shl eax, 8 |
| 1117 | neg eax |
1571 | neg eax |
| - | 1572 | mov ecx, 0x200 |
|
| - | 1573 | ;-------------------------------------- |
|
| 1118 | mov ecx, 0x200 |
1574 | align 4 |
| 1119 | .loop1: |
1575 | .loop1: |
| 1120 | mov byte [edi], ah |
1576 | mov byte [edi], ah |
| 1121 | inc edi |
1577 | inc edi |
| 1122 | add eax, edx |
1578 | add eax, edx |
| 1123 | loop .loop1 |
1579 | loop .loop1 |
| 1124 | add dl, 4 |
1580 | add dl, 4 |
| 1125 | jnz .loop2 |
1581 | jnz .loop2 |
| 1126 | test byte [cpu_caps+(CAPS_MMX/8)], 1 shl (CAPS_MMX mod 8) |
1582 | test byte [cpu_caps+(CAPS_MMX/8)], 1 shl (CAPS_MMX mod 8) |
| 1127 | jz @f |
1583 | jz @f |
| - | 1584 | mov [overlapping_of_points_ptr], overlapping_of_points_mmx |
|
| - | 1585 | ;-------------------------------------- |
|
| 1128 | mov [overlapping_of_points_ptr], overlapping_of_points_mmx |
1586 | align 4 |
| 1129 | @@: |
1587 | @@: |
| 1130 | ret |
- | |
| - | 1588 | ret |
|
| 1131 | 1589 | ;------------------------------------------------------------------------------ |
|
| 1132 | align 16 |
1590 | align 16 |
| 1133 | overlapping_of_points_mmx: |
1591 | overlapping_of_points_mmx: |
| 1134 | movd mm0, eax |
1592 | movd mm0, eax |
| 1135 | movd mm4, eax |
1593 | movd mm4, eax |
| Line 1146... | Line 1604... | ||
| 1146 | psrlw mm1, 8 |
1604 | psrlw mm1, 8 |
| 1147 | packuswb mm1, mm2 |
1605 | packuswb mm1, mm2 |
| 1148 | paddb mm4, mm1 |
1606 | paddb mm4, mm1 |
| 1149 | movd eax, mm4 |
1607 | movd eax, mm4 |
| 1150 | ret |
1608 | ret |
| - | 1609 | ;------------------------------------------------------------------------------ |
|