1,6 → 1,6 |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
;; ;; |
;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;; |
;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; |
;; Distributed under terms of the GNU General Public License ;; |
;; ;; |
;; VESA20.INC ;; |
31,7 → 31,7 |
|
|
|
;************************************************* |
;----------------------------------------------------------------------------- |
; getpixel |
; |
; in: |
40,32 → 40,79 |
; |
; ret: |
; ecx = 00 RR GG BB |
|
;----------------------------------------------------------------------------- |
align 4 |
getpixel: |
push eax ebx edx edi |
call dword [GETPIXEL] |
pop edi edx ebx eax |
ret |
|
;----------------------------------------------------------------------------- |
align 4 |
Vesa20_getpixel24: |
; eax = x |
; ebx = y |
imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
;-------------------------------------- |
; check for hardware cursor |
cmp [_display.select_cursor], select_cursor |
je @f |
cmp [_display.select_cursor], 0 |
jne .no_mouseunder |
;-------------------------------------- |
align 4 |
@@: |
; check mouse area for putpixel |
test ecx, 0x04000000 ; don't load to mouseunder area |
jnz .no_mouseunder |
call [_display.check_m_pixel] |
test ecx, ecx ;0xff000000 |
jnz @f |
;-------------------------------------- |
align 4 |
.no_mouseunder: |
;-------------------------------------- |
; imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
mov ebx, [BPSLine_calc_area+ebx*4] |
lea edi, [eax+eax*2]; edi = x*3 |
add edi, ebx ; edi = x*3+(y*y multiplier) |
mov ecx, [LFB_BASE+edi] |
;-------------------------------------- |
align 4 |
@@: |
and ecx, 0xffffff |
ret |
|
;----------------------------------------------------------------------------- |
align 4 |
Vesa20_getpixel32: |
imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
;-------------------------------------- |
; check for hardware cursor |
cmp [_display.select_cursor], select_cursor |
je @f |
cmp [_display.select_cursor], 0 |
jne .no_mouseunder |
;-------------------------------------- |
align 4 |
@@: |
; check mouse area for putpixel |
test ecx, 0x04000000 ; don't load to mouseunder area |
jnz .no_mouseunder |
call [_display.check_m_pixel] |
test ecx, ecx ;0xff000000 |
jnz @f |
;-------------------------------------- |
align 4 |
.no_mouseunder: |
;-------------------------------------- |
; imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
mov ebx, [BPSLine_calc_area+ebx*4] |
lea edi, [ebx+eax*4]; edi = x*4+(y*y multiplier) |
mov ecx, [LFB_BASE+edi] |
;-------------------------------------- |
align 4 |
@@: |
and ecx, 0xffffff |
ret |
|
;************************************************* |
|
;----------------------------------------------------------------------------- |
virtual at esp |
putimg: |
.real_sx dd ? |
80,7 → 127,9 |
.line_increment dd ? |
.winmap_newline dd ? |
.screen_newline dd ? |
.stack_data = 4*12 |
.real_sx_and_abs_cx dd ? |
.real_sy_and_abs_cy dd ? |
.stack_data = 4*14 |
.edi dd ? |
.esi dd ? |
.ebp dd ? |
92,7 → 141,7 |
.ret_addr dd ? |
.arg_0 dd ? |
end virtual |
|
;----------------------------------------------------------------------------- |
align 16 |
; ebx = pointer |
; ecx = size [x|y] |
100,10 → 149,8 |
; ebp = pointer to 'get' function |
; esi = pointer to 'init' function |
; edi = parameter for 'get' function |
|
vesa20_putimage: |
pushad |
call [_display.disable_mouse] |
sub esp, putimg.stack_data |
; save pointer to image |
mov [putimg.pti], ebx |
138,10 → 185,14 |
add esp, putimg.stack_data |
popad |
ret |
;-------------------------------------- |
align 4 |
@@: |
cmp ebx, [putimg.image_sx] |
jbe .end_x |
mov ebx, [putimg.image_sx] |
;-------------------------------------- |
align 4 |
.end_x: |
mov [putimg.real_sx], ebx |
; init real_sy |
154,10 → 205,14 |
add esp, putimg.stack_data |
popad |
ret |
;-------------------------------------- |
align 4 |
@@: |
cmp ebx, [putimg.image_sy] |
jbe .end_y |
mov ebx, [putimg.image_sy] |
;-------------------------------------- |
align 4 |
.end_y: |
mov [putimg.real_sy], ebx |
; line increment |
185,29 → 240,49 |
mov esi, [putimg.pti] |
; pointer to screen |
mov edx, [putimg.abs_cy] |
imul edx, [BytesPerScanLine] |
; imul edx, [BytesPerScanLine] |
mov edx, [BPSLine_calc_area+edx*4] |
mov eax, [putimg.abs_cx] |
movzx ebx, byte [ScreenBPP] |
shr ebx, 3 |
; movzx ebx, byte [ScreenBPP] |
; shr ebx, 3 |
imul eax, ebx |
add edx, eax |
; pointer to pixel map |
mov eax, [putimg.abs_cy] |
imul eax, [Screen_Max_X] |
add eax, [putimg.abs_cy] |
; imul eax, [Screen_Max_X] |
; add eax, [putimg.abs_cy] |
mov eax, [d_width_calc_area + eax*4] |
|
add eax, [putimg.abs_cx] |
add eax, [_WinMapAddress] |
xchg eax, ebp |
;-------------------------------------- |
mov ecx, [putimg.real_sx] |
add ecx, [putimg.abs_cx] |
mov [putimg.real_sx_and_abs_cx], ecx |
mov ecx, [putimg.real_sy] |
add ecx, [putimg.abs_cy] |
mov [putimg.real_sy_and_abs_cy], ecx |
;-------------------------------------- |
; get process number |
mov ebx, [CURRENT_TASK] |
cmp byte [ScreenBPP], 32 |
je put_image_end_32 |
;put_image_end_24: |
;-------------------------------------- |
put_image_end_24: |
mov edi, [putimg.real_sy] |
;-------------------------------------- |
; check for hardware cursor |
mov ecx, [_display.select_cursor] |
cmp ecx, select_cursor |
je put_image_end_24_new |
cmp ecx, 0 |
je put_image_end_24_old |
;-------------------------------------- |
align 4 |
.new_line: |
mov ecx, [putimg.real_sx] |
; push ebp edx |
;-------------------------------------- |
align 4 |
.new_x: |
push [putimg.edi] |
215,21 → 290,23 |
call eax |
cmp [ebp], bl |
jne .skip |
; mov eax, [esi] ; eax = RRBBGGRR |
;-------------------------------------- |
; store to real LFB |
mov [LFB_BASE+edx], ax |
shr eax, 16 |
mov [LFB_BASE+edx+2], al |
;-------------------------------------- |
align 4 |
.skip: |
; add esi, 3 ;[putimg.source_bpp] |
add edx, 3 |
inc ebp |
dec ecx |
jnz .new_x |
; pop edx ebp |
|
add esi, [putimg.line_increment] |
add edx, [putimg.screen_newline];[BytesPerScanLine] |
add ebp, [putimg.winmap_newline];[Screen_Max_X] |
; inc ebp |
|
cmp [putimg.ebp], putimage_get1bpp |
jz .correct |
cmp [putimg.ebp], putimage_get2bpp |
236,23 → 313,175 |
jz .correct |
cmp [putimg.ebp], putimage_get4bpp |
jnz @f |
;-------------------------------------- |
align 4 |
.correct: |
mov eax, [putimg.edi] |
mov byte [eax], 80h |
;-------------------------------------- |
align 4 |
@@: |
dec edi |
jnz .new_line |
;-------------------------------------- |
align 4 |
.finish: |
add esp, putimg.stack_data |
popad |
ret |
;------------------------------------------------------------------------------ |
align 4 |
put_image_end_24_old: |
;-------------------------------------- |
align 4 |
.new_line: |
mov ecx, [putimg.real_sx] |
;-------------------------------------- |
align 4 |
.new_x: |
push [putimg.edi] |
mov eax, [putimg.ebp+4] |
call eax |
cmp [ebp], bl |
jne .skip |
;-------------------------------------- |
push ecx |
|
neg ecx |
add ecx, [putimg.real_sx_and_abs_cx + 4] |
shl ecx, 16 |
add ecx, [putimg.real_sy_and_abs_cy + 4] |
sub ecx, edi |
|
; check mouse area for putpixel |
call check_mouse_area_for_putpixel |
pop ecx |
; store to real LFB |
mov [LFB_BASE+edx], ax |
shr eax, 16 |
mov [LFB_BASE+edx+2], al |
;-------------------------------------- |
align 4 |
.skip: |
add edx, 3 |
inc ebp |
dec ecx |
jnz .new_x |
|
add esi, [putimg.line_increment] |
add edx, [putimg.screen_newline];[BytesPerScanLine] |
add ebp, [putimg.winmap_newline];[Screen_Max_X] |
|
cmp [putimg.ebp], putimage_get1bpp |
jz .correct |
cmp [putimg.ebp], putimage_get2bpp |
jz .correct |
cmp [putimg.ebp], putimage_get4bpp |
jnz @f |
;-------------------------------------- |
align 4 |
.correct: |
mov eax, [putimg.edi] |
mov byte [eax], 80h |
;-------------------------------------- |
align 4 |
@@: |
dec edi |
jnz .new_line |
jmp put_image_end_24.finish |
;------------------------------------------------------------------------------ |
align 4 |
put_image_end_24_new: |
;-------------------------------------- |
align 4 |
.new_line: |
mov ecx, [putimg.real_sx] |
;-------------------------------------- |
align 4 |
.new_x: |
push [putimg.edi] |
mov eax, [putimg.ebp+4] |
call eax |
cmp [ebp], bl |
jne .skip |
;-------------------------------------- |
push ecx |
mov ecx, [putimg.real_sy_and_abs_cy + 4] |
sub ecx, edi |
;-------------------------------------- |
; check for Y |
cmp cx, [Y_UNDER_subtraction_CUR_hot_y] |
jb .no_mouse_area |
|
cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
jae .no_mouse_area |
|
rol ecx, 16 |
add ecx, [putimg.real_sx_and_abs_cx + 4] |
sub ecx, [esp] |
;-------------------------------------- |
; check for X |
cmp cx, [X_UNDER_subtraction_CUR_hot_x] |
jb .no_mouse_area |
|
cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
jae .no_mouse_area |
;-------------------------------------- |
; check mouse area for putpixel |
call check_mouse_area_for_putpixel_new.1 |
;-------------------------------------- |
align 4 |
.no_mouse_area: |
pop ecx |
; store to real LFB |
mov [LFB_BASE+edx], ax |
shr eax, 16 |
mov [LFB_BASE+edx+2], al |
;-------------------------------------- |
align 4 |
.skip: |
add edx, 3 |
inc ebp |
dec ecx |
jnz .new_x |
|
add esi, [putimg.line_increment] |
add edx, [putimg.screen_newline];[BytesPerScanLine] |
add ebp, [putimg.winmap_newline];[Screen_Max_X] |
|
cmp [putimg.ebp], putimage_get1bpp |
jz .correct |
cmp [putimg.ebp], putimage_get2bpp |
jz .correct |
cmp [putimg.ebp], putimage_get4bpp |
jnz @f |
;-------------------------------------- |
align 4 |
.correct: |
mov eax, [putimg.edi] |
mov byte [eax], 80h |
;-------------------------------------- |
align 4 |
@@: |
dec edi |
jnz .new_line |
jmp put_image_end_24.finish |
;------------------------------------------------------------------------------ |
align 4 |
put_image_end_32: |
mov edi, [putimg.real_sy] |
;-------------------------------------- |
; check for hardware cursor |
mov ecx, [_display.select_cursor] |
cmp ecx, select_cursor |
je put_image_end_32_new |
cmp ecx, 0 |
je put_image_end_32_old |
;-------------------------------------- |
align 4 |
.new_line: |
mov ecx, [putimg.real_sx] |
; push ebp edx |
;-------------------------------------- |
align 4 |
.new_x: |
push [putimg.edi] |
260,19 → 489,21 |
call eax |
cmp [ebp], bl |
jne .skip |
; mov eax, [esi] ; ecx = RRBBGGRR |
;-------------------------------------- |
; store to real LFB |
mov [LFB_BASE+edx], eax |
;-------------------------------------- |
align 4 |
.skip: |
; add esi, [putimg.source_bpp] |
add edx, 4 |
inc ebp |
dec ecx |
jnz .new_x |
; pop edx ebp |
|
add esi, [putimg.line_increment] |
add edx, [putimg.screen_newline];[BytesPerScanLine] |
add ebp, [putimg.winmap_newline];[Screen_Max_X] |
; inc ebp |
|
cmp [putimg.ebp], putimage_get1bpp |
jz .correct |
cmp [putimg.ebp], putimage_get2bpp |
279,27 → 510,171 |
jz .correct |
cmp [putimg.ebp], putimage_get4bpp |
jnz @f |
;-------------------------------------- |
align 4 |
.correct: |
mov eax, [putimg.edi] |
mov byte [eax], 80h |
;-------------------------------------- |
align 4 |
@@: |
dec edi |
jnz .new_line |
;-------------------------------------- |
align 4 |
.finish: |
add esp, putimg.stack_data |
popad |
cmp [SCR_MODE], dword 0x12 |
jne @f |
call VGA__putimage |
;-------------------------------------- |
align 4 |
@@: |
mov [EGA_counter], 1 |
ret |
;------------------------------------------------------------------------------ |
align 4 |
put_image_end_32_old: |
;-------------------------------------- |
align 4 |
.new_line: |
mov ecx, [putimg.real_sx] |
;-------------------------------------- |
align 4 |
.new_x: |
push [putimg.edi] |
mov eax, [putimg.ebp+4] |
call eax |
cmp [ebp], bl |
jne .skip |
;-------------------------------------- |
push ecx |
|
neg ecx |
add ecx, [putimg.real_sx_and_abs_cx + 4] |
shl ecx, 16 |
add ecx, [putimg.real_sy_and_abs_cy + 4] |
sub ecx, edi |
|
;************************************************* |
; check mouse area for putpixel |
call check_mouse_area_for_putpixel |
pop ecx |
; store to real LFB |
mov [LFB_BASE+edx], eax |
;-------------------------------------- |
align 4 |
.skip: |
add edx, 4 |
inc ebp |
dec ecx |
jnz .new_x |
|
add esi, [putimg.line_increment] |
add edx, [putimg.screen_newline];[BytesPerScanLine] |
add ebp, [putimg.winmap_newline];[Screen_Max_X] |
|
cmp [putimg.ebp], putimage_get1bpp |
jz .correct |
cmp [putimg.ebp], putimage_get2bpp |
jz .correct |
cmp [putimg.ebp], putimage_get4bpp |
jnz @f |
;-------------------------------------- |
align 4 |
.correct: |
mov eax, [putimg.edi] |
mov byte [eax], 80h |
;-------------------------------------- |
align 4 |
@@: |
dec edi |
jnz .new_line |
jmp put_image_end_32.finish |
;------------------------------------------------------------------------------ |
align 4 |
put_image_end_32_new: |
;-------------------------------------- |
align 4 |
.new_line: |
mov ecx, [putimg.real_sx] |
;-------------------------------------- |
align 4 |
.new_x: |
push [putimg.edi] |
mov eax, [putimg.ebp+4] |
call eax |
cmp [ebp], bl |
jne .skip |
;-------------------------------------- |
push ecx |
mov ecx, [putimg.real_sy_and_abs_cy + 4] |
sub ecx, edi |
;-------------------------------------- |
; check for Y |
cmp cx, [Y_UNDER_subtraction_CUR_hot_y] |
jb .no_mouse_area |
|
cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
jae .no_mouse_area |
|
rol ecx, 16 |
add ecx, [putimg.real_sx_and_abs_cx + 4] |
sub ecx, [esp] |
;-------------------------------------- |
; check for X |
cmp cx, [X_UNDER_subtraction_CUR_hot_x] |
jb .no_mouse_area |
|
cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
jae .no_mouse_area |
;-------------------------------------- |
; check mouse area for putpixel |
call check_mouse_area_for_putpixel_new.1 |
;-------------------------------------- |
align 4 |
.no_mouse_area: |
pop ecx |
; store to real LFB |
mov [LFB_BASE+edx], eax |
;-------------------------------------- |
align 4 |
.skip: |
add edx, 4 |
inc ebp |
dec ecx |
jnz .new_x |
|
add esi, [putimg.line_increment] |
add edx, [putimg.screen_newline];[BytesPerScanLine] |
add ebp, [putimg.winmap_newline];[Screen_Max_X] |
|
cmp [putimg.ebp], putimage_get1bpp |
jz .correct |
cmp [putimg.ebp], putimage_get2bpp |
jz .correct |
cmp [putimg.ebp], putimage_get4bpp |
jnz @f |
;-------------------------------------- |
align 4 |
.correct: |
mov eax, [putimg.edi] |
mov byte [eax], 80h |
;-------------------------------------- |
align 4 |
@@: |
dec edi |
jnz .new_line |
jmp put_image_end_32.finish |
;------------------------------------------------------------------------------ |
align 4 |
__sys_putpixel: |
|
; eax = x coordinate |
; ebx = y coordinate |
; ecx = ?? RR GG BB ; 0x01000000 negation |
; 0x02000000 used for draw_rectangle without top line |
; for example drawwindow_III and drawwindow_IV |
; edi = 0x00000001 force |
|
;;; mov [novesachecksum], dword 0 |
312,72 → 687,197 |
jnz .forced |
|
; not forced: |
|
push eax |
mov edx, [_display.width]; screen x size |
imul edx, ebx |
add eax, [_WinMapAddress] |
mov edx, [d_width_calc_area + ebx*4] |
add edx, [_WinMapAddress] |
movzx edx, byte [eax+edx] |
cmp edx, [CURRENT_TASK] |
pop eax |
jne .exit |
|
;-------------------------------------- |
align 4 |
.forced: |
; check if negation |
test ecx, 0x01000000 |
jz .noneg |
|
call getpixel |
not ecx |
|
rol ecx, 8 |
mov cl, [esp+32-8+3] |
ror ecx, 8 |
mov [esp+32-8], ecx |
;-------------------------------------- |
align 4 |
.noneg: |
; OK to set pixel |
call dword [PUTPIXEL]; call the real put_pixel function |
;-------------------------------------- |
align 4 |
.exit: |
popad |
ret |
|
;----------------------------------------------------------------------------- |
align 4 |
Vesa20_putpixel24: |
; eax = x |
; ebx = y |
imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
mov ecx, eax |
shl ecx, 16 |
mov cx, bx |
|
; imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
mov ebx, [BPSLine_calc_area+ebx*4] |
lea edi, [eax+eax*2]; edi = x*3 |
mov eax, [esp+32-8+4] |
;-------------------------------------- |
; check for hardware cursor |
cmp [_display.select_cursor], 0 |
jne @f |
; check mouse area for putpixel |
test eax, 0x04000000 |
jnz @f |
call check_mouse_area_for_putpixel |
;-------------------------------------- |
align 4 |
@@: |
; store to real LFB |
mov [LFB_BASE+ebx+edi], ax |
shr eax, 16 |
mov [LFB_BASE+ebx+edi+2], al |
ret |
;----------------------------------------------------------------------------- |
align 4 |
Vesa20_putpixel24_new: |
; eax = x |
; ebx = y |
mov ecx, eax |
shl ecx, 16 |
mov cx, bx |
|
; imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
mov ebx, [BPSLine_calc_area+ebx*4] |
lea edi, [eax+eax*2]; edi = x*3 |
mov eax, [esp+32-8+4] |
;-------------------------------------- |
; check for hardware cursor |
cmp [_display.select_cursor], select_cursor |
jne @f |
; check mouse area for putpixel |
test eax, 0x04000000 |
jnz @f |
;-------------------------------------- |
; check for Y |
cmp cx, [Y_UNDER_subtraction_CUR_hot_y] |
jb @f |
|
cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
jae @f |
|
rol ecx, 16 |
;-------------------------------------- |
; check for X |
cmp cx, [X_UNDER_subtraction_CUR_hot_x] |
jb @f |
|
cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
jae @f |
|
call check_mouse_area_for_putpixel_new.1 |
;-------------------------------------- |
align 4 |
@@: |
; store to real LFB |
mov [LFB_BASE+ebx+edi], ax |
shr eax, 16 |
mov [LFB_BASE+ebx+edi+2], al |
ret |
;----------------------------------------------------------------------------- |
align 4 |
Vesa20_putpixel32: |
; eax = x |
; ebx = y |
imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
mov ecx, eax |
shl ecx, 16 |
mov cx, bx |
|
; imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
mov ebx, [BPSLine_calc_area+ebx*4] |
lea edi, [ebx+eax*4]; edi = x*4+(y*y multiplier) |
mov eax, [esp+32-8+4]; eax = color |
;-------------------------------------- |
; check for hardware cursor |
cmp [_display.select_cursor], 0 |
jne @f |
; check mouse area for putpixel |
test eax, 0x04000000 |
jnz @f |
call check_mouse_area_for_putpixel |
;-------------------------------------- |
align 4 |
@@: |
and eax, 0xffffff |
; store to real LFB |
mov [LFB_BASE+edi], eax |
ret |
;----------------------------------------------------------------------------- |
align 4 |
Vesa20_putpixel32_new: |
; eax = x |
; ebx = y |
mov ecx, eax |
shl ecx, 16 |
mov cx, bx |
|
;************************************************* |
; imul ebx, [BytesPerScanLine] ; ebx = y * y multiplier |
mov ebx, [BPSLine_calc_area+ebx*4] |
lea edi, [ebx+eax*4]; edi = x*4+(y*y multiplier) |
mov eax, [esp+32-8+4]; eax = color |
;-------------------------------------- |
; check for hardware cursor |
cmp [_display.select_cursor], select_cursor |
jne @f |
; check mouse area for putpixel |
test eax, 0x04000000 |
jnz @f |
;-------------------------------------- |
; check for Y |
cmp cx, [Y_UNDER_subtraction_CUR_hot_y] |
jb @f |
|
;align 4 |
cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
jae @f |
|
rol ecx, 16 |
;-------------------------------------- |
; check for X |
cmp cx, [X_UNDER_subtraction_CUR_hot_x] |
jb @f |
|
cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
jae @f |
|
call check_mouse_area_for_putpixel_new.1 |
;-------------------------------------- |
align 4 |
@@: |
and eax, 0xffffff |
; store to real LFB |
mov [LFB_BASE+edi], eax |
ret |
;----------------------------------------------------------------------------- |
align 4 |
calculate_edi: |
mov edi, ebx |
imul edi, [Screen_Max_X] |
add edi, ebx |
; mov edi, ebx |
; imul edi, [Screen_Max_X] |
; add edi, ebx |
mov edi, [d_width_calc_area + ebx*4] |
add edi, eax |
ret |
|
;************************************************* |
|
;----------------------------------------------------------------------------- |
; DRAWLINE |
|
;----------------------------------------------------------------------------- |
align 4 |
__sys_draw_line: |
; inc [mouse_pause] |
call [_display.disable_mouse] |
|
; draw a line |
; eax = HIWORD = x1 |
; LOWORD = x2 |
414,8 → 914,12 |
call vline |
push edx ; necessary to rightly restore stack frame at .exit |
jmp .exit |
;-------------------------------------- |
align 4 |
.x2lx1: |
neg esi ; get esi absolute value |
;-------------------------------------- |
align 4 |
.no_vline: |
; checking y-axis... |
sub ebp, ebx ; ebp = y2-y1 |
425,9 → 929,12 |
mov edx, [dl_x2]; else (if y1=y2) |
call hline |
jmp .exit |
|
;-------------------------------------- |
align 4 |
.y2ly1: |
neg ebp ; get ebp absolute value |
;-------------------------------------- |
align 4 |
.no_hline: |
cmp ebp, esi |
jle .x_rules ; |y2-y1| < |x2-x1| ? |
440,6 → 947,8 |
mov edx, [dl_y2] |
mov [dl_y2], ebx |
mov [dl_y1], edx |
;-------------------------------------- |
align 4 |
.no_reverse1: |
mov eax, [dl_dx] |
cdq ; extend eax sing to edx |
451,6 → 960,8 |
cmp ebp, edx |
jb @f |
inc eax |
;-------------------------------------- |
align 4 |
@@: |
;-------------------------------------- |
mov edx, ebp ; edx = counter (number of pixels to draw) |
457,7 → 968,8 |
mov ebp, 1 *65536; <<16 ; ebp = dy = 1.0 |
mov esi, eax ; esi = dx |
jmp .y_rules |
|
;-------------------------------------- |
align 4 |
.x_rules: |
cmp [dl_x2], eax ; make sure x1 is at the begining |
jge .no_reverse2 |
468,6 → 980,8 |
mov edx, [dl_y2] |
mov [dl_y2], ebx |
mov [dl_y1], edx |
;-------------------------------------- |
align 4 |
.no_reverse2: |
xor edx, edx |
mov eax, [dl_dy] |
480,16 → 994,22 |
cmp esi, edx |
jb @f |
inc eax |
;-------------------------------------- |
align 4 |
@@: |
;-------------------------------------- |
mov edx, esi ; edx = counter (number of pixels to draw) |
mov esi, 1 *65536;<< 16 ; esi = dx = 1.0 |
mov ebp, eax ; ebp = dy |
;-------------------------------------- |
align 4 |
.y_rules: |
mov eax, [dl_x1] |
mov ebx, [dl_y1] |
shl eax, 16 |
shl ebx, 16 |
|
and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
;----------------------------------------------------------------------------- |
align 4 |
.draw: |
499,6 → 1019,8 |
test ah, 0x80 |
jz @f |
add eax, 1 shl 16 |
;-------------------------------------- |
align 4 |
@@: |
;-------------------------------------- |
shr eax, 16 |
507,10 → 1029,14 |
test bh, 0x80 |
jz @f |
add ebx, 1 shl 16 |
;-------------------------------------- |
align 4 |
@@: |
;-------------------------------------- |
shr ebx, 16 |
call [putpixel] |
; and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
; call [putpixel] |
call __sys_putpixel |
pop ebx eax |
add ebx, ebp ; y = y+dy |
add eax, esi ; x = x+dx |
519,15 → 1045,18 |
; force last drawn pixel to be at (x2,y2) |
mov eax, [dl_x2] |
mov ebx, [dl_y2] |
call [putpixel] |
; and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
; call [putpixel] |
call __sys_putpixel |
;-------------------------------------- |
align 4 |
.exit: |
add esp, 6*4 |
popa |
; dec [mouse_pause] |
call [draw_pointer] |
; call [draw_pointer] |
ret |
|
|
;------------------------------------------------------------------------------ |
align 4 |
hline: |
; draw an horizontal line |
; eax = x1 |
539,16 → 1068,22 |
cmp edx, eax ; make sure x2 is above x1 |
jge @f |
xchg eax, edx |
;-------------------------------------- |
align 4 |
@@: |
call [putpixel] |
and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
;-------------------------------------- |
align 4 |
@@: |
; call [putpixel] |
call __sys_putpixel |
inc eax |
cmp eax, edx |
jle @b |
pop edx eax |
ret |
|
|
;------------------------------------------------------------------------------ |
align 4 |
vline: |
; draw a vertical line |
; eax = x |
560,19 → 1095,22 |
cmp edx, ebx ; make sure y2 is above y1 |
jge @f |
xchg ebx, edx |
;-------------------------------------- |
align 4 |
@@: |
call [putpixel] |
and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
;-------------------------------------- |
align 4 |
@@: |
; call [putpixel] |
call __sys_putpixel |
inc ebx |
cmp ebx, edx |
jle @b |
pop edx ebx |
ret |
|
|
;************************************************* |
|
|
;------------------------------------------------------------------------------ |
align 4 |
virtual at esp |
drbar: |
.bar_sx dd ? |
586,9 → 1124,11 |
.color dd ? |
.line_inc_scr dd ? |
.line_inc_map dd ? |
.stack_data = 4*11 |
.real_sx_and_abs_cx dd ? |
.real_sy_and_abs_cy dd ? |
.stack_data = 4*13 |
end virtual |
|
;-------------------------------------- |
align 4 |
; eax cx |
; ebx cy |
597,7 → 1137,6 |
; edi color |
vesa20_drawbar: |
pushad |
call [_display.disable_mouse] |
sub esp, drbar.stack_data |
mov [drbar.color], edi |
sub edx, ebx |
621,6 → 1160,8 |
; \end{diamond}[20.08.2006] |
sub ebx, [drbar.bar_cx] |
ja @f |
;-------------------------------------- |
align 4 |
.exit: ;// mike.dld, 2005-01-29 |
add esp, drbar.stack_data |
popad |
627,10 → 1168,14 |
xor eax, eax |
inc eax |
ret |
;-------------------------------------- |
align 4 |
@@: |
cmp ebx, [drbar.bar_sx] |
jbe .end_x |
mov ebx, [drbar.bar_sx] |
;-------------------------------------- |
align 4 |
.end_x: |
mov [drbar.real_sx], ebx |
; real_sy = MIN(wnd_sy-bar_cy, bar_sy); |
645,10 → 1190,14 |
xor eax, eax |
inc eax |
ret |
;-------------------------------------- |
align 4 |
@@: |
cmp ebx, [drbar.bar_sy] |
jbe .end_y |
mov ebx, [drbar.bar_sy] |
;-------------------------------------- |
align 4 |
.end_y: |
mov [drbar.real_sy], ebx |
; line_inc_map |
666,45 → 1215,71 |
mov [drbar.line_inc_scr], eax |
; pointer to screen |
mov edx, [drbar.abs_cy] |
imul edx, [BytesPerScanLine] |
; imul edx, [BytesPerScanLine] |
mov edx, [BPSLine_calc_area+edx*4] |
mov eax, [drbar.abs_cx] |
; movzx ebx, byte [ScreenBPP] |
; shr ebx, 3 |
imul eax, ebx |
add edx, eax |
; pointer to pixel map |
mov eax, [drbar.abs_cy] |
imul eax, [Screen_Max_X] |
add eax, [drbar.abs_cy] |
; imul eax, [Screen_Max_X] |
; add eax, [drbar.abs_cy] |
mov eax, [d_width_calc_area + eax*4] |
|
add eax, [drbar.abs_cx] |
add eax, [_WinMapAddress] |
xchg eax, ebp |
;-------------------------------------- |
mov ebx, [drbar.real_sx] |
add ebx, [drbar.abs_cx] |
mov [drbar.real_sx_and_abs_cx], ebx |
mov ebx, [drbar.real_sy] |
add ebx, [drbar.abs_cy] |
mov [drbar.real_sy_and_abs_cy], ebx |
|
add edx, LFB_BASE |
;-------------------------------------- |
; get process number |
mov ebx, [CURRENT_TASK] |
mov ebx, [CURRENT_TASK] ; bl - process num |
mov esi, [drbar.real_sy] |
mov eax, [drbar.color] ; BBGGRR00 |
rol eax, 8 |
mov bh, al ; 0x80 drawing gradient bars |
ror eax, 8 |
cmp byte [ScreenBPP], 24 |
jne draw_bar_end_32 |
;-------------------------------------- |
align 4 |
draw_bar_end_24: |
mov eax, [drbar.color] ;; BBGGRR00 |
mov bh, al ;; bh = BB |
shr eax, 8 ;; eax = RRGG |
; eax - color high RRGG |
; eax - color high RRGGBB |
; bl - process num |
; bh - color low BB |
; ecx - temp |
; edx - pointer to screen |
; esi - counter |
; edi - counter |
mov esi, [drbar.real_sy] |
;-------------------------------------- |
; check for hardware cursor |
mov ecx, [_display.select_cursor] |
cmp ecx, select_cursor |
je draw_bar_end_24_new |
cmp ecx, 0 |
je draw_bar_end_24_old |
;-------------------------------------- |
align 4 |
.new_y: |
mov edi, [drbar.real_sx] |
;-------------------------------------- |
align 4 |
.new_x: |
cmp byte [ebp], bl |
jne .skip |
|
mov [LFB_BASE+edx], bh |
mov [LFB_BASE+edx + 1], ax |
;-------------------------------------- |
; store to real LFB |
mov [edx], ax |
shr eax, 16 |
mov [edx + 2], al |
;-------------------------------------- |
align 4 |
.skip: |
; add pixel |
add edx, 3 |
714,33 → 1289,176 |
; add line |
add edx, [drbar.line_inc_scr] |
add ebp, [drbar.line_inc_map] |
; <Ivan 15.10.04> drawing gradient bars |
test eax, 0x00800000 |
; drawing gradient bars |
test bh, 0x80 |
jz @f |
test bh, bh |
test al, al |
jz @f |
dec bh |
dec al |
;-------------------------------------- |
align 4 |
@@: |
; </Ivan 15.10.04> |
dec esi |
jnz .new_y |
;-------------------------------------- |
align 4 |
.end: |
add esp, drbar.stack_data |
popad |
xor eax, eax |
ret |
;------------------------------------------------------------------------------ |
align 4 |
draw_bar_end_24_old: |
;-------------------------------------- |
align 4 |
.new_y: |
mov edi, [drbar.real_sx] |
;-------------------------------------- |
align 4 |
.new_x: |
cmp byte [ebp], bl |
jne .skip |
;-------------------------------------- |
mov ecx, [drbar.real_sx_and_abs_cx] |
sub ecx, edi |
shl ecx, 16 |
add ecx, [drbar.real_sy_and_abs_cy] |
sub ecx, esi |
; check mouse area for putpixel |
call check_mouse_area_for_putpixel |
; store to real LFB |
mov [edx], ax |
shr eax, 16 |
mov [edx + 2], al |
mov eax, [drbar.color] |
;-------------------------------------- |
align 4 |
.skip: |
; add pixel |
add edx, 3 |
inc ebp |
dec edi |
jnz .new_x |
; add line |
add edx, [drbar.line_inc_scr] |
add ebp, [drbar.line_inc_map] |
; drawing gradient bars |
test bh, 0x80 |
jz @f |
test al, al |
jz @f |
dec al |
;-------------------------------------- |
align 4 |
@@: |
dec esi |
jnz .new_y |
jmp draw_bar_end_24.end |
;------------------------------------------------------------------------------ |
align 4 |
draw_bar_end_24_new: |
;-------------------------------------- |
align 4 |
.new_y: |
mov edi, [drbar.real_sx] |
;-------------------------------------- |
align 4 |
.new_x: |
cmp byte [ebp], bl |
jne .skip |
;-------------------------------------- |
mov ecx, [drbar.real_sy_and_abs_cy] |
sub ecx, esi |
;-------------------------------------- |
; check for Y |
cmp cx, [Y_UNDER_subtraction_CUR_hot_y] |
jb .no_mouse_area |
|
cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
jae .no_mouse_area |
|
rol ecx, 16 |
add ecx, [drbar.real_sx_and_abs_cx] |
sub ecx, edi |
;-------------------------------------- |
; check for X |
cmp cx, [X_UNDER_subtraction_CUR_hot_x] |
jb .no_mouse_area |
|
cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
jae .no_mouse_area |
;-------------------------------------- |
; check mouse area for putpixel |
push eax |
call check_mouse_area_for_putpixel_new.1 |
mov [edx], ax |
shr eax, 16 |
mov [edx + 2], al |
pop eax |
jmp .skip |
; store to real LFB |
;-------------------------------------- |
align 4 |
.no_mouse_area: |
mov [edx], ax |
ror eax, 16 |
mov [edx + 2], al |
rol eax, 16 |
;-------------------------------------- |
align 4 |
.skip: |
; add pixel |
add edx, 3 |
inc ebp |
dec edi |
jnz .new_x |
; add line |
add edx, [drbar.line_inc_scr] |
add ebp, [drbar.line_inc_map] |
; drawing gradient bars |
test bh, 0x80 |
jz @f |
test al, al |
jz @f |
dec al |
;-------------------------------------- |
align 4 |
@@: |
dec esi |
jnz .new_y |
jmp draw_bar_end_24.end |
;------------------------------------------------------------------------------ |
align 4 |
draw_bar_end_32: |
mov eax, [drbar.color] ;; BBGGRR00 |
mov esi, [drbar.real_sy] |
; eax - color high RRGGBB |
; bl - process num |
; ecx - temp |
; edx - pointer to screen |
; esi - counter |
; edi - counter |
;-------------------------------------- |
; check for hardware cursor |
mov ecx, [_display.select_cursor] |
cmp ecx, select_cursor |
je draw_bar_end_32_new |
cmp ecx, 0 |
je draw_bar_end_32_old |
;-------------------------------------- |
align 4 |
.new_y: |
mov edi, [drbar.real_sx] |
;-------------------------------------- |
align 4 |
.new_x: |
cmp byte [ebp], bl |
jne .skip |
|
mov [LFB_BASE+edx], eax |
;-------------------------------------- |
; store to real LFB |
mov [edx], eax |
mov eax, [drbar.color] |
;-------------------------------------- |
align 4 |
.skip: |
; add pixel |
add edx, 4 |
750,35 → 1468,161 |
; add line |
add edx, [drbar.line_inc_scr] |
add ebp, [drbar.line_inc_map] |
; <Ivan 15.10.04> drawing gradient bars |
test eax, 0x80000000 |
; drawing gradient bars |
test bh, 0x80 |
jz @f |
test al, al |
jz @f |
dec al |
;-------------------------------------- |
align 4 |
@@: |
; </Ivan 15.10.04> |
dec esi |
jnz .new_y |
;-------------------------------------- |
align 4 |
.end: |
add esp, drbar.stack_data |
popad |
cmp [SCR_MODE], dword 0x12 |
jne @f |
call VGA_draw_bar |
;-------------------------------------- |
align 4 |
@@: |
xor eax, eax |
mov [EGA_counter], 1 |
ret |
;------------------------------------------------------------------------------ |
align 4 |
draw_bar_end_32_old: |
;-------------------------------------- |
align 4 |
.new_y: |
mov edi, [drbar.real_sx] |
;-------------------------------------- |
align 4 |
.new_x: |
cmp byte [ebp], bl |
jne .skip |
;-------------------------------------- |
mov ecx, [drbar.real_sx_and_abs_cx] |
sub ecx, edi |
shl ecx, 16 |
add ecx, [drbar.real_sy_and_abs_cy] |
sub ecx, esi |
|
; check mouse area for putpixel |
call check_mouse_area_for_putpixel |
; store to real LFB |
mov [edx], eax |
mov eax, [drbar.color] |
;-------------------------------------- |
align 4 |
.skip: |
; add pixel |
add edx, 4 |
inc ebp |
dec edi |
jnz .new_x |
; add line |
add edx, [drbar.line_inc_scr] |
add ebp, [drbar.line_inc_map] |
; drawing gradient bars |
test bh, 0x80 |
jz @f |
test al, al |
jz @f |
dec al |
;-------------------------------------- |
align 4 |
@@: |
dec esi |
jnz .new_y |
jmp draw_bar_end_32.end |
;------------------------------------------------------------------------------ |
align 4 |
draw_bar_end_32_new: |
;-------------------------------------- |
align 4 |
.new_y: |
mov edi, [drbar.real_sx] |
;-------------------------------------- |
align 4 |
.new_x: |
cmp byte [ebp], bl |
jne .skip |
;-------------------------------------- |
mov ecx, [drbar.real_sy_and_abs_cy] |
sub ecx, esi |
;-------------------------------------- |
; check for Y |
cmp cx, [Y_UNDER_subtraction_CUR_hot_y] |
jb .no_mouse_area |
|
cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
jae .no_mouse_area |
|
rol ecx, 16 |
add ecx, [drbar.real_sx_and_abs_cx] |
sub ecx, edi |
;-------------------------------------- |
; check for X |
cmp cx, [X_UNDER_subtraction_CUR_hot_x] |
jb .no_mouse_area |
|
cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
jae .no_mouse_area |
;-------------------------------------- |
; check mouse area for putpixel |
push eax |
call check_mouse_area_for_putpixel_new.1 |
mov [edx], eax |
pop eax |
jmp .skip |
; store to real LFB |
;-------------------------------------- |
align 4 |
.no_mouse_area: |
mov [edx], eax |
;-------------------------------------- |
align 4 |
.skip: |
; add pixel |
add edx, 4 |
inc ebp |
dec edi |
jnz .new_x |
; add line |
add edx, [drbar.line_inc_scr] |
add ebp, [drbar.line_inc_map] |
; drawing gradient bars |
test bh, 0x80 |
jz @f |
test al, al |
jz @f |
dec al |
;-------------------------------------- |
align 4 |
@@: |
dec esi |
jnz .new_y |
jmp draw_bar_end_32.end |
;------------------------------------------------------------------------------ |
align 4 |
vesa20_drawbackground_tiled: |
call [_display.disable_mouse] |
pushad |
; External loop for all y from start to end |
mov ebx, [draw_data+32+RECT.top] ; y start |
;-------------------------------------- |
align 4 |
dp2: |
mov ebp, [draw_data+32+RECT.left] ; x start |
; 1) Calculate pointers in WinMapAddress (does pixel belong to OS thread?) [ebp] |
; and LFB data (output for our function) [edi] |
mov eax, [BytesPerScanLine] |
mul ebx |
; mov eax, [BytesPerScanLine] |
; mul ebx |
mov eax, [BPSLine_calc_area+ebx*4] |
xchg ebp, eax |
add ebp, eax |
add ebp, eax |
786,6 → 1630,8 |
cmp [ScreenBPP], byte 24 ; 24 or 32 bpp ? - x size |
jz @f |
add ebp, eax |
;-------------------------------------- |
align 4 |
@@: |
add ebp, LFB_BASE |
; ebp:=Y*BytesPerScanLine+X*BytesPerPixel+AddrLFB |
819,16 → 1665,47 |
; edx = 1 |
; esi -> bgr memory, edi -> output |
; ebp = offset in WinMapAddress |
;-------------------------------------- |
align 4 |
dp3: |
cmp [ebp], dl |
jnz nbgp |
movsb |
movsb |
movsb |
jmp @f |
;-------------------------------------- |
push eax ecx |
|
mov ecx, eax |
shl ecx, 16 |
add ecx, ebx |
|
mov eax, [esi] |
|
; check for hardware cursor |
cmp [_display.select_cursor], select_cursor |
je @f |
cmp [_display.select_cursor], 0 |
jne .no_mouseunder |
;-------------------------------------- |
align 4 |
@@: |
and eax, 0xffffff |
; check mouse area for putpixel |
call [_display.check_mouse] |
;-------------------------------------- |
align 4 |
.no_mouseunder: |
; store to real LFB |
mov [edi], ax |
shr eax, 16 |
mov [edi+2], al |
|
pop ecx eax |
;-------------------------------------- |
align 4 |
nbgp: |
add esi, 3 |
add edi, 3 |
;-------------------------------------- |
align 4 |
@@: |
cmp [ScreenBPP], byte 25 ; 24 or 32 bpp? |
sbb edi, -1 ; +1 for 32 bpp |
845,6 → 1722,8 |
sub esi, ecx |
sub esi, ecx |
jmp dp3 |
;-------------------------------------- |
align 4 |
dp4: |
; next scan line |
inc ebx |
852,14 → 1731,16 |
jbe dp2 |
popad |
mov [EGA_counter], 1 |
cmp [SCR_MODE], dword 0x12 |
jne @f |
call VGA_drawbackground |
;-------------------------------------- |
align 4 |
@@: |
ret |
|
; ---------- |
|
|
;------------------------------------------------------------------------------ |
align 4 |
vesa20_drawbackground_stretch: |
call [_display.disable_mouse] |
pushad |
; Helper variables |
; calculate 2^32*(BgrDataWidth-1) mod (ScreenWidth-1) |
885,8 → 1766,9 |
mov ebp, [draw_data+32+RECT.left] ; x start |
; 1) Calculate pointers in WinMapAddress (does pixel belong to OS thread?) [ebp] |
; and LFB data (output for our function) [edi] |
mov eax, [BytesPerScanLine] |
mul ebx |
; mov eax, [BytesPerScanLine] |
; mul ebx |
mov eax, [BPSLine_calc_area+ebx*4] |
xchg ebp, eax |
add ebp, eax |
add ebp, eax |
894,6 → 1776,8 |
cmp [ScreenBPP], byte 24 ; 24 or 32 bpp ? - x size |
jz @f |
add ebp, eax |
;-------------------------------------- |
align 4 |
@@: |
; ebp:=Y*BytesPerScanLine+X*BytesPerPixel+AddrLFB |
call calculate_edi |
924,6 → 1808,8 |
push edx |
push esi |
; 3) Smooth horizontal |
;-------------------------------------- |
align 4 |
bgr_resmooth0: |
mov ecx, [esp+8] |
mov edx, [esp+4] |
931,6 → 1817,8 |
push edi |
mov edi, bgr_cur_line |
call smooth_line |
;-------------------------------------- |
align 4 |
bgr_resmooth1: |
mov eax, [esp+16+4] |
inc eax |
944,8 → 1832,12 |
add esi, [BgrDataWidth] |
mov edi, bgr_next_line |
call smooth_line |
;-------------------------------------- |
align 4 |
bgr.no2nd: |
pop edi |
;-------------------------------------- |
align 4 |
sdp3: |
xor esi, esi |
mov ecx, [esp+12] |
961,6 → 1853,8 |
; precalculated constants: |
; qword [esp+28] = 2^32*(BgrDataHeight-1)/(ScreenHeight-1) |
; qword [esp+36] = 2^32*(BgrDataWidth-1)/(ScreenWidth-1) |
;-------------------------------------- |
align 4 |
sdp3a: |
mov eax, [_WinMapAddress] |
cmp [ebp+eax], byte 1 |
970,12 → 1864,33 |
jz .novert |
mov ebx, [bgr_next_line+esi] |
call [overlapping_of_points_ptr] |
;-------------------------------------- |
align 4 |
.novert: |
|
push ecx |
; check for hardware cursor |
cmp [_display.select_cursor], select_cursor |
je @f |
cmp [_display.select_cursor], 0 |
jne .no_mouseunder |
;-------------------------------------- |
align 4 |
@@: |
mov ecx, [esp+20+4] ;x |
shl ecx, 16 |
add ecx, [esp+24+4] ;y |
; check mouse area for putpixel |
call [_display.check_mouse] |
;-------------------------------------- |
align 4 |
.no_mouseunder: |
; store to real LFB |
mov [LFB_BASE+edi], ax |
shr eax, 16 |
|
mov [LFB_BASE+edi+2], al |
pop ecx |
;-------------------------------------- |
align 4 |
snbgp: |
cmp [ScreenBPP], byte 25 |
sbb edi, -4 |
986,6 → 1901,8 |
add esi, 4 |
cmp eax, [draw_data+32+RECT.right] |
jbe sdp3a |
;-------------------------------------- |
align 4 |
sdp4: |
; next y |
mov ebx, [esp+24] |
1004,6 → 1921,8 |
cmp [ScreenBPP], byte 24 |
jz @f |
sub edi, eax |
;-------------------------------------- |
align 4 |
@@: |
add edi, [BytesPerScanLine] |
; restore ecx,edx; advance esi to next background line |
1030,19 → 1949,29 |
inc ecx |
rep movsd |
jmp bgr_resmooth1 |
;-------------------------------------- |
align 4 |
sdpdone: |
add esp, 44 |
popad |
mov [EGA_counter], 1 |
cmp [SCR_MODE], dword 0x12 |
jne @f |
call VGA_drawbackground |
;-------------------------------------- |
align 4 |
@@: |
ret |
|
uglobal |
;-------------------------------------- |
align 4 |
bgr_cur_line rd 1920 ; maximum width of screen |
bgr_next_line rd 1920 |
;-------------------------------------- |
endg |
|
;-------------------------------------- |
align 4 |
smooth_line: |
mov al, [esi+2] |
shl eax, 16 |
1052,6 → 1981,8 |
mov ebx, [esi+2] |
shr ebx, 8 |
call [overlapping_of_points_ptr] |
;-------------------------------------- |
align 4 |
@@: |
stosd |
mov eax, [esp+20+8] |
1066,11 → 1997,13 |
lea eax, [eax*3] |
sub esi, eax |
jmp smooth_line |
;-------------------------------------- |
align 4 |
@@: |
mov eax, [draw_data+32+RECT.left] |
mov [esp+20+8], eax |
ret |
|
;------------------------------------------------------------------------------ |
align 16 |
overlapping_of_points: |
if 0 |
1135,18 → 2068,25 |
end if |
|
iglobal |
;-------------------------------------- |
align 4 |
overlapping_of_points_ptr dd overlapping_of_points |
;-------------------------------------- |
endg |
|
;------------------------------------------------------------------------------ |
align 4 |
init_background: |
mov edi, BgrAuxTable |
xor edx, edx |
;-------------------------------------- |
align 4 |
.loop2: |
mov eax, edx |
shl eax, 8 |
neg eax |
mov ecx, 0x200 |
;-------------------------------------- |
align 4 |
.loop1: |
mov byte [edi], ah |
inc edi |
1157,9 → 2097,11 |
test byte [cpu_caps+(CAPS_MMX/8)], 1 shl (CAPS_MMX mod 8) |
jz @f |
mov [overlapping_of_points_ptr], overlapping_of_points_mmx |
;-------------------------------------- |
align 4 |
@@: |
ret |
|
;------------------------------------------------------------------------------ |
align 16 |
overlapping_of_points_mmx: |
movd mm0, eax |
1179,3 → 2121,4 |
paddb mm4, mm1 |
movd eax, mm4 |
ret |
;------------------------------------------------------------------------------ |