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5663 | hidnplayr | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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3 | ;; Copyright (C) KolibriOS team 2010-2015. All rights reserved. ;; |
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4 | ;; Distributed under terms of the GNU General Public License ;; |
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5 | ;; ;; |
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6 | ;; VNC client for KolibriOS ;; |
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7 | ;; ;; |
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8 | ;; Written by hidnplayr@kolibrios.org ;; |
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9 | ;; ;; |
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10 | ;; GNU GENERAL PUBLIC LICENSE ;; |
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11 | ;; Version 2, June 1991 ;; |
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12 | ;; ;; |
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13 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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3545 | hidnplayr | 14 | |
5663 | hidnplayr | 15 | encoding_raw: |
3545 | hidnplayr | 16 | |
5663 | hidnplayr | 17 | DEBUGF 1,"RAW\n" |
3545 | hidnplayr | 18 | |
5668 | hidnplayr | 19 | mov eax, [rectangle.width] |
20 | mov ebx, [rectangle.height] |
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5663 | hidnplayr | 21 | mul ebx |
5677 | hidnplayr | 22 | if BITS_PER_PIXEL = 16 |
23 | shl eax, 1 |
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24 | else if BITS_PER_PIXEL = 24 |
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25 | lea eax, [eax*2+eax] |
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5722 | hidnplayr | 26 | else if BITS_PER_PIXEL = 32 |
27 | shl eax, 2 |
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5677 | hidnplayr | 28 | end if |
29 | @@: |
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30 | push eax |
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5663 | hidnplayr | 31 | add eax, esi |
32 | cmp [datapointer], eax |
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33 | jae @f |
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34 | call read_data.more |
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35 | pop eax |
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36 | jmp @b |
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37 | @@: |
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5677 | hidnplayr | 38 | pop eax |
3545 | hidnplayr | 39 | |
5668 | hidnplayr | 40 | mov eax, [rectangle.y] |
5663 | hidnplayr | 41 | movzx ebx, [screen.width] |
42 | mul ebx ; [screen.width]*[rectangle.y] |
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5716 | hidnplayr | 43 | add eax, [rectangle.x] ; [screen.width]*[rectangle.y]+[rectangle.x] |
5722 | hidnplayr | 44 | lea edi, [framebuffer+eax*3] ; edi = framebuffer_data+([screen.width]*[rectangle.y]+[rectangle.x])*3 |
3545 | hidnplayr | 45 | |
5663 | hidnplayr | 46 | movzx eax, [screen.width] |
5668 | hidnplayr | 47 | sub eax, [rectangle.width] |
5663 | hidnplayr | 48 | lea ebp, [eax*3] ; ebp = ([screen.width]-[rectangle.width])*3 |
3545 | hidnplayr | 49 | |
5668 | hidnplayr | 50 | mov edx, [rectangle.height] |
3545 | hidnplayr | 51 | |
5663 | hidnplayr | 52 | .lineloop: |
5668 | hidnplayr | 53 | mov ecx, [rectangle.width] |
5677 | hidnplayr | 54 | if BITS_PER_PIXEL = 24 |
55 | lea ecx, [ecx*2+ecx] |
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56 | end if |
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3545 | hidnplayr | 57 | |
5677 | hidnplayr | 58 | if BITS_PER_PIXEL = 8 |
5663 | hidnplayr | 59 | .pixelloop: |
5677 | hidnplayr | 60 | mov bl, 85 |
5663 | hidnplayr | 61 | mov al, [esi] |
5677 | hidnplayr | 62 | shr al, 6 |
5663 | hidnplayr | 63 | and al, 3 |
64 | mul bl |
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5677 | hidnplayr | 65 | stosb ; blue |
66 | mov bl, 36 |
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5663 | hidnplayr | 67 | mov al, [esi] |
5677 | hidnplayr | 68 | shr al, 3 |
69 | and al, 7 |
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5663 | hidnplayr | 70 | mul bl |
5677 | hidnplayr | 71 | stosb ; green |
5663 | hidnplayr | 72 | mov al, [esi] |
5677 | hidnplayr | 73 | and al, 7 |
5663 | hidnplayr | 74 | mul bl |
5677 | hidnplayr | 75 | stosb ; red |
5663 | hidnplayr | 76 | inc esi |
77 | dec ecx |
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78 | jnz .pixelloop |
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5677 | hidnplayr | 79 | else if BITS_PER_PIXEL = 16 |
80 | .pixelloop: |
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81 | lodsw |
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82 | mov bx, ax |
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83 | shl al, 3 |
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84 | and al, 0xf8 |
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85 | stosb ; blue |
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86 | mov ax, bx |
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87 | shr ax, 3 |
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88 | and al, 0xfc |
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89 | stosb ; green |
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90 | mov al, bh |
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91 | and al, 0xf8 |
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92 | stosb ; red |
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93 | dec ecx |
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94 | jnz .pixelloop |
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95 | else if BITS_PER_PIXEL = 24 |
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96 | rep movsb |
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5722 | hidnplayr | 97 | else if BITS_PER_PIXEL = 32 |
98 | .pixelloop: |
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99 | movsw |
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100 | movsb |
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101 | inc esi |
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102 | dec ecx |
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103 | jnz .pixelloop |
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5677 | hidnplayr | 104 | end if |
3545 | hidnplayr | 105 | |
5663 | hidnplayr | 106 | add edi, ebp |
107 | dec edx |
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108 | jnz .lineloop |
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109 | jmp next_rectangle |