| 76,16 → 76,21 |
|---|
| .abs_cx dd ? |
| .abs_cy dd ? |
| .line_increment dd ? |
| .source_bpp dd ? |
| .winmap_newline dd ? |
| .screen_newline dd ? |
| .stack_data = 4*13 |
| .stack_data = 4*12 |
| .edi dd ? |
| .esi dd ? |
| .ebp dd ? |
| end virtual |
| |
| align 4 |
| align 16 |
| ; ebx = pointer |
| ; ecx = size [x|y] |
| ; edx = coordinates [x|y] |
| ; ebp = pointer to 'get' function |
| ; esi = pointer to 'init' function |
| ; edi = parameter for 'get' function |
| vesa20_putimage: |
| pushad |
| call [disable_mouse] |
| 92,13 → 97,6 |
|---|
| |
| sub esp, putimg.stack_data |
| |
| mov [putimg.source_bpp], 3 |
| ; test ebx, 0x80000000 |
| ; jz @f |
| ; inc [putimg.source_bpp] |
| ; @@: |
| ; and ebx, 0x7FFFFFFF |
| |
| ; save pointer to image |
| mov [putimg.pti], ebx |
| |
| 164,7 → 162,8 |
|---|
| mov eax, [putimg.image_sx] |
| sub eax, [putimg.real_sx] |
| ;; imul eax, [putimg.source_bpp] |
| lea eax, [eax + eax * 2] |
| ; lea eax, [eax + eax * 2] |
| call esi |
| mov [putimg.line_increment], eax |
| |
| ; winmap new line increment |
| 183,7 → 182,7 |
|---|
| mov [putimg.screen_newline], eax |
| |
| ; pointer to image |
| mov ecx, [putimg.pti] |
| mov esi, [putimg.pti] |
| |
| ; pointer to screen |
| mov edx, [putimg.abs_cy] |
| 213,29 → 212,32 |
|---|
| mov edi, [putimg.real_sy] |
| align 4 |
| .new_line: |
| mov esi, [putimg.real_sx] |
| mov ecx, [putimg.real_sx] |
| |
| ; push ebp edx |
| align 4 |
| .new_x: |
| |
| push [putimg.edi] |
| mov eax, [putimg.ebp+4] |
| call eax |
| cmp [ebp], bl |
| jne .skip |
| mov eax, [ecx] ; ecx = RRBBGGRR |
| ; mov eax, [esi] ; eax = RRBBGGRR |
| mov [edx], ax |
| shr eax, 16 |
| mov [edx+2], al |
| .skip: |
| |
| add ecx, 3 ;[putimg.source_bpp] |
| ; add esi, 3 ;[putimg.source_bpp] |
| add edx, 3 |
| inc ebp |
| |
| dec esi |
| dec ecx |
| jnz .new_x |
| ; pop edx ebp |
| |
| add ecx, [putimg.line_increment] |
| add esi, [putimg.line_increment] |
| add edx, [putimg.screen_newline] ;[BytesPerScanLine] |
| add ebp, [putimg.winmap_newline] ;[ScreenWidth] |
| ;inc ebp |
| 251,27 → 253,30 |
|---|
| mov edi, [putimg.real_sy] |
| align 4 |
| .new_line: |
| mov esi, [putimg.real_sx] |
| mov ecx, [putimg.real_sx] |
| |
| ; push ebp edx |
| align 4 |
| .new_x: |
| |
| push [putimg.edi] |
| mov eax, [putimg.ebp+4] |
| call eax |
| cmp [ebp], bl |
| jne .skip |
| mov eax, [ecx] ; ecx = RRBBGGRR |
| ; mov eax, [esi] ; ecx = RRBBGGRR |
| mov [edx], eax |
| .skip: |
| |
| add ecx, [putimg.source_bpp] |
| ; add esi, [putimg.source_bpp] |
| add edx, 4 |
| inc ebp |
| |
| dec esi |
| dec ecx |
| jnz .new_x |
| ; pop edx ebp |
| |
| add ecx, [putimg.line_increment] |
| add esi, [putimg.line_increment] |
| add edx, [putimg.screen_newline] ;[BytesPerScanLine] |
| add ebp, [putimg.winmap_newline] ;[ScreenWidth] |
| ;inc ebp |