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| Rev 205 | Rev 283 | ||
|---|---|---|---|
| Line 74... | Line 74... | ||
| 74 | .image_cy dd ? |
74 | .image_cy dd ? |
| 75 | .pti dd ? |
75 | .pti dd ? |
| 76 | .abs_cx dd ? |
76 | .abs_cx dd ? |
| 77 | .abs_cy dd ? |
77 | .abs_cy dd ? |
| 78 | .line_increment dd ? |
78 | .line_increment dd ? |
| 79 | .source_bpp dd ? |
- | |
| 80 | .winmap_newline dd ? |
79 | .winmap_newline dd ? |
| 81 | .screen_newline dd ? |
80 | .screen_newline dd ? |
| 82 | .stack_data = 4*13 |
81 | .stack_data = 4*12 |
| - | 82 | .edi dd ? |
|
| - | 83 | .esi dd ? |
|
| - | 84 | .ebp dd ? |
|
| 83 | end virtual |
85 | end virtual |
| Line 84... | Line 86... | ||
| 84 | 86 | ||
| 85 | align 4 |
87 | align 16 |
| 86 | ; ebx = pointer |
88 | ; ebx = pointer |
| 87 | ; ecx = size [x|y] |
89 | ; ecx = size [x|y] |
| - | 90 | ; edx = coordinates [x|y] |
|
| - | 91 | ; ebp = pointer to 'get' function |
|
| - | 92 | ; esi = pointer to 'init' function |
|
| 88 | ; edx = coordinates [x|y] |
93 | ; edi = parameter for 'get' function |
| 89 | vesa20_putimage: |
94 | vesa20_putimage: |
| 90 | pushad |
95 | pushad |
| Line 91... | Line 96... | ||
| 91 | call [disable_mouse] |
96 | call [disable_mouse] |
| Line 92... | Line -... | ||
| 92 | - | ||
| 93 | sub esp, putimg.stack_data |
- | |
| 94 | - | ||
| 95 | mov [putimg.source_bpp], 3 |
- | |
| 96 | ; test ebx, 0x80000000 |
- | |
| 97 | ; jz @f |
- | |
| 98 | ; inc [putimg.source_bpp] |
- | |
| 99 | ; @@: |
97 | |
| 100 | ; and ebx, 0x7FFFFFFF |
98 | sub esp, putimg.stack_data |
| Line 101... | Line 99... | ||
| 101 | 99 | ||
| 102 | ; save pointer to image |
100 | ; save pointer to image |
| Line 162... | Line 160... | ||
| 162 | 160 | ||
| 163 | ; line increment |
161 | ; line increment |
| 164 | mov eax, [putimg.image_sx] |
162 | mov eax, [putimg.image_sx] |
| 165 | sub eax, [putimg.real_sx] |
163 | sub eax, [putimg.real_sx] |
| 166 | ;; imul eax, [putimg.source_bpp] |
164 | ;; imul eax, [putimg.source_bpp] |
| - | 165 | ; lea eax, [eax + eax * 2] |
|
| 167 | lea eax, [eax + eax * 2] |
166 | call esi |
| Line 168... | Line 167... | ||
| 168 | mov [putimg.line_increment], eax |
167 | mov [putimg.line_increment], eax |
| 169 | 168 | ||
| 170 | ; winmap new line increment |
169 | ; winmap new line increment |
| Line 181... | Line 180... | ||
| 181 | imul ecx, ebx |
180 | imul ecx, ebx |
| 182 | sub eax, ecx |
181 | sub eax, ecx |
| 183 | mov [putimg.screen_newline], eax |
182 | mov [putimg.screen_newline], eax |
| Line 184... | Line 183... | ||
| 184 | 183 | ||
| 185 | ; pointer to image |
184 | ; pointer to image |
| Line 186... | Line 185... | ||
| 186 | mov ecx, [putimg.pti] |
185 | mov esi, [putimg.pti] |
| 187 | 186 | ||
| 188 | ; pointer to screen |
187 | ; pointer to screen |
| 189 | mov edx, [putimg.abs_cy] |
188 | mov edx, [putimg.abs_cy] |
| Line 211... | Line 210... | ||
| 211 | 210 | ||
| 212 | ;put_image_end_24: |
211 | ;put_image_end_24: |
| 213 | mov edi, [putimg.real_sy] |
212 | mov edi, [putimg.real_sy] |
| 214 | align 4 |
213 | align 4 |
| 215 | .new_line: |
214 | .new_line: |
| Line 216... | Line 215... | ||
| 216 | mov esi, [putimg.real_sx] |
215 | mov ecx, [putimg.real_sx] |
| 217 | 216 | ||
| 218 | ; push ebp edx |
217 | ; push ebp edx |
| Line -... | Line 218... | ||
| - | 218 | align 4 |
|
| - | 219 | .new_x: |
|
| - | 220 | ||
| 219 | align 4 |
221 | push [putimg.edi] |
| 220 | .new_x: |
222 | mov eax, [putimg.ebp+4] |
| 221 | 223 | call eax |
|
| 222 | cmp [ebp], bl |
224 | cmp [ebp], bl |
| 223 | jne .skip |
225 | jne .skip |
| 224 | mov eax, [ecx] ; ecx = RRBBGGRR |
226 | ; mov eax, [esi] ; eax = RRBBGGRR |
| 225 | mov [edx], ax |
227 | mov [edx], ax |
| Line 226... | Line 228... | ||
| 226 | shr eax, 16 |
228 | shr eax, 16 |
| 227 | mov [edx+2], al |
229 | mov [edx+2], al |
| 228 | .skip: |
230 | .skip: |
| Line 229... | Line 231... | ||
| 229 | 231 | ||
| 230 | add ecx, 3 ;[putimg.source_bpp] |
232 | ; add esi, 3 ;[putimg.source_bpp] |
| 231 | add edx, 3 |
233 | add edx, 3 |
| Line 232... | Line 234... | ||
| 232 | inc ebp |
234 | inc ebp |
| 233 | 235 | ||
| 234 | dec esi |
236 | dec ecx |
| 235 | jnz .new_x |
237 | jnz .new_x |
| Line 236... | Line 238... | ||
| 236 | ; pop edx ebp |
238 | ; pop edx ebp |
| Line 249... | Line 251... | ||
| 249 | 251 | ||
| 250 | put_image_end_32: |
252 | put_image_end_32: |
| 251 | mov edi, [putimg.real_sy] |
253 | mov edi, [putimg.real_sy] |
| 252 | align 4 |
254 | align 4 |
| 253 | .new_line: |
255 | .new_line: |
| Line 254... | Line 256... | ||
| 254 | mov esi, [putimg.real_sx] |
256 | mov ecx, [putimg.real_sx] |
| 255 | 257 | ||
| 256 | ; push ebp edx |
258 | ; push ebp edx |
| Line -... | Line 259... | ||
| - | 259 | align 4 |
|
| - | 260 | .new_x: |
|
| - | 261 | ||
| 257 | align 4 |
262 | push [putimg.edi] |
| 258 | .new_x: |
263 | mov eax, [putimg.ebp+4] |
| 259 | 264 | call eax |
|
| 260 | cmp [ebp], bl |
265 | cmp [ebp], bl |
| 261 | jne .skip |
266 | jne .skip |
| Line 262... | Line 267... | ||
| 262 | mov eax, [ecx] ; ecx = RRBBGGRR |
267 | ; mov eax, [esi] ; ecx = RRBBGGRR |
| 263 | mov [edx], eax |
268 | mov [edx], eax |
| 264 | .skip: |
269 | .skip: |
| Line 265... | Line 270... | ||
| 265 | 270 | ||
| 266 | add ecx, [putimg.source_bpp] |
271 | ; add esi, [putimg.source_bpp] |
| 267 | add edx, 4 |
272 | add edx, 4 |
| Line 268... | Line 273... | ||
| 268 | inc ebp |
273 | inc ebp |
| 269 | 274 | ||
| 270 | dec esi |
275 | dec ecx |
| 271 | jnz .new_x |
276 | jnz .new_x |
| Line 272... | Line 277... | ||
| 272 | ; pop edx ebp |
277 | ; pop edx ebp |