forked from KolibriOS/kolibrios
80 lines
2.9 KiB
PHP
80 lines
2.9 KiB
PHP
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; ;;
|
|
;; Copyright (C) KolibriOS team 2010-2015. All rights reserved. ;;
|
|
;; Distributed under terms of the GNU General Public License ;;
|
|
;; ;;
|
|
;; VNC client for KolibriOS ;;
|
|
;; ;;
|
|
;; Written by hidnplayr@kolibrios.org ;;
|
|
;; ;;
|
|
;; GNU GENERAL PUBLIC LICENSE ;;
|
|
;; Version 2, June 1991 ;;
|
|
;; ;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
encoding_copyrect:
|
|
|
|
DEBUGF 1,"CopyRect\n"
|
|
|
|
@@:
|
|
lea eax, [esi+4]
|
|
cmp [datapointer], eax
|
|
jae @f
|
|
call read_data.more
|
|
jmp @b
|
|
@@:
|
|
|
|
push esi
|
|
|
|
movzx eax, word[esi+2] ; [src.y]
|
|
xchg al, ah
|
|
movzx ebx, [screen.width]
|
|
mul ebx ; [screen.width]*[src.y]
|
|
movzx ebx, word[esi] ; [src.x]
|
|
xchg bl, bh
|
|
add eax, ebx ; [screen.width]*[src.y]+[src.x]
|
|
lea esi, [framebuffer_data+eax*3] ; esi = framebuffer_data+([screen.width]*[src.y]+[src.x])*3
|
|
|
|
movzx eax, [rectangle.y]
|
|
movzx ebx, [screen.width]
|
|
mul ebx ; [screen.width]*[rectangle.y]
|
|
movzx ebx, [rectangle.x]
|
|
add eax, ebx ; [screen.width]*[rectangle.y]+[rectangle.x]
|
|
lea edi, [framebuffer_data+eax*3] ; edi = framebuffer_data+([screen.width]*[rectangle.y]+[rectangle.x])*3
|
|
|
|
movzx eax, [screen.width]
|
|
sub ax, [rectangle.width]
|
|
lea ebp, [eax*3] ; ebp = ([screen.width]-[rectangle.width])*3
|
|
|
|
cmp esi, edi
|
|
ja .copy
|
|
|
|
; source pixels come before destination in buffer, copy backwards
|
|
movzx eax, [rectangle.height]
|
|
movzx edx, [screen.width]
|
|
mul edx
|
|
lea eax, [eax*3-1]
|
|
add esi, eax
|
|
add edi, eax
|
|
|
|
neg ebp
|
|
std
|
|
.copy:
|
|
|
|
movzx edx, [rectangle.height]
|
|
movzx ecx, [rectangle.width]
|
|
lea ecx, [ecx*3]
|
|
.lineloop:
|
|
push ecx
|
|
rep movsb
|
|
pop ecx
|
|
|
|
add esi, ebp
|
|
add edi, ebp
|
|
dec edx
|
|
jnz .lineloop
|
|
|
|
pop esi
|
|
add esi, 4
|
|
cld
|
|
jmp next_rectangle |