| 1601,7 → 1601,7 |
|---|
| pushad |
| ; External loop for all y from start to end |
| mov ebx, [background_window + WDATA.draw_data.top] ; y start |
| dp2: |
| .dp2: |
| mov ebp, [background_window + WDATA.draw_data.left] ; x start |
| ; 1) Calculate pointers in WinMapAddress (does pixel belong to OS thread?) [ebp] |
| ; and LFB data (output for our function) [edi] |
| 1651,7 → 1651,7 |
|---|
| ; edx = 1 |
| ; esi -> bgr memory, edi -> output |
| ; ebp = offset in WinMapAddress |
| dp3: |
| .dp3: |
| cmp [ebp], dl |
| jnz .next_pix |
| |
| 1699,9 → 1699,9 |
|---|
| add ebp, edx |
| add eax, edx |
| cmp eax, [background_window + WDATA.draw_data.right] |
| ja dp4 |
| ja .dp4 |
| sub ecx, edx |
| jnz dp3 |
| jnz .dp3 |
| |
| ; next tile block on x-axis |
| mov ecx, [BgrDataWidth] |
| 1708,13 → 1708,13 |
|---|
| sub esi, ecx |
| sub esi, ecx |
| sub esi, ecx |
| jmp dp3 |
| jmp .dp3 |
| |
| dp4: |
| .dp4: |
| ; next scan line |
| inc ebx |
| cmp ebx, [background_window + WDATA.draw_data.bottom] |
| jbe dp2 |
| jbe .dp2 |
| popad |
| mov [EGA_counter], 1 |
| cmp [SCR_MODE], 0x12 |