| 12,16 → 12,16 |
|---|
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| |
| pixel_to_24bpp: ; returns in ecx |
| load_pixel_rre: ; returns in ecx |
| |
| push eax |
| ; @@: |
| ; lea eax, [esi+BYTES_PER_PIXEL] |
| ; cmp [datapointer], eax |
| ; jae @f |
| ; call read_data.more |
| ; jmp @b |
| ; @@: |
| @@: |
| lea eax, [esi+BYTES_PER_PIXEL] |
| cmp [datapointer], eax |
| jae @f |
| call read_data.more |
| jmp @b |
| @@: |
| |
| if BITS_PER_PIXEL = 8 |
| |
| 65,14 → 65,18 |
|---|
| shl cl, 3 |
| and cx, 0x00f8 ; blue |
| |
| else |
| else if BITS_PER_PIXEL = 24 |
| |
| xor ecx, ecx |
| mov cx, [esi] |
| shl ecx, 8 |
| mov cl, [esi+2] |
| mov ecx, [esi] |
| and ecx, 0x00ffffff |
| add esi, 3 |
| |
| else if BITS_PER_PIXEL = 32 |
| |
| mov ecx, [esi] |
| and ecx, 0x00ffffff |
| add esi, 4 |
| |
| end if |
| pop eax |
| |
| 97,13 → 101,13 |
|---|
| DEBUGF 1, "%u subrectangles\n", eax |
| |
| ; Get background color |
| call pixel_to_24bpp |
| call load_pixel_rre |
| |
| ; Calculate first pixel pos |
| movzx eax, [screen.width] |
| mul [rectangle.y] ; [screen.width]*[rectangle.y] |
| add eax, [rectangle.x] ; [screen.width]*[rectangle.y]+[rectangle.x] |
| lea edi, [framebuffer_data+eax*3] ; edi = framebuffer_data+([screen.width]*[rectangle.y]+[rectangle.x])*3 |
| lea edi, [framebuffer+eax*3] ; edi = framebuffer_data+([screen.width]*[rectangle.y]+[rectangle.x])*3 |
| |
| ; Calculate offset between two rows of pixels |
| movzx eax, [screen.width] |
| 142,7 → 146,7 |
|---|
| @@: |
| |
| ; Get subrectangle color |
| call pixel_to_24bpp |
| call load_pixel_rre |
| |
| ; Get coordinates |
| xor eax, eax |