| 1 |
;;================================================================================================;; |
1 |
;;================================================================================================;; |
| 2 |
;;//// convert.asm //// (c) dunkaist, 2012 ///////////////////////////////////////////////////////;; |
2 |
;;//// convert.asm //// (c) dunkaist, 2012 ///////////////////////////////////////////////////////;; |
| 3 |
;;================================================================================================;; |
3 |
;;================================================================================================;; |
| 4 |
;; ;; |
4 |
;; ;; |
| 5 |
;; This file is part of Common development libraries (Libs-Dev). ;; |
5 |
;; This file is part of Common development libraries (Libs-Dev). ;; |
| 6 |
;; ;; |
6 |
;; ;; |
| 7 |
;; Libs-Dev is free software: you can redistribute it and/or modify it under the terms of the GNU ;; |
7 |
;; Libs-Dev is free software: you can redistribute it and/or modify it under the terms of the GNU ;; |
| 8 |
;; Lesser General Public License as published by the Free Software Foundation, either version 2.1 ;; |
8 |
;; Lesser General Public License as published by the Free Software Foundation, either version 2.1 ;; |
| 9 |
;; of the License, or (at your option) any later version. ;; |
9 |
;; of the License, or (at your option) any later version. ;; |
| 10 |
;; ;; |
10 |
;; ;; |
| 11 |
;; Libs-Dev is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without ;; |
11 |
;; Libs-Dev is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without ;; |
| 12 |
;; even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;; |
12 |
;; even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;; |
| 13 |
;; Lesser General Public License for more details. ;; |
13 |
;; Lesser General Public License for more details. ;; |
| 14 |
;; ;; |
14 |
;; ;; |
| 15 |
;; You should have received a copy of the GNU Lesser General Public License along with Libs-Dev. ;; |
15 |
;; You should have received a copy of the GNU Lesser General Public License along with Libs-Dev. ;; |
| 16 |
;; If not, see . ;; |
16 |
;; If not, see . ;; |
| 17 |
;; ;; |
17 |
;; ;; |
| 18 |
;;================================================================================================;; |
18 |
;;================================================================================================;; |
| 19 |
|
19 |
|
| 20 |
|
20 |
|
| 21 |
|
21 |
|
| 22 |
;;================================================================================================;; |
22 |
;;================================================================================================;; |
| 23 |
proc img.convert _src, _dst, _dst_type, _flags, _param ;; |
23 |
proc img.convert _src, _dst, _dst_type, _flags, _param ;; |
| 24 |
;;------------------------------------------------------------------------------------------------;; |
24 |
;;------------------------------------------------------------------------------------------------;; |
| 25 |
;? convert _image ;; |
25 |
;? convert _image ;; |
| 26 |
;;------------------------------------------------------------------------------------------------;; |
26 |
;;------------------------------------------------------------------------------------------------;; |
| 27 |
;> [_src] = pointer to source image ;; |
27 |
;> [_src] = pointer to source image ;; |
| 28 |
;> [_dst] = pointer to destination image, or 0 to create a new one ;; |
28 |
;> [_dst] = pointer to destination image, or 0 to create a new one ;; |
| 29 |
;> [_dst_type] = Image.Type of resulting image ;; |
29 |
;> [_dst_type] = Image.Type of resulting image ;; |
| 30 |
;> [_flags] = see libimg.inc ;; |
30 |
;> [_flags] = see libimg.inc ;; |
| 31 |
;> [_param] = depends on _flags fields, see libimg.inc ;; |
31 |
;> [_param] = depends on _flags fields, see libimg.inc ;; |
| 32 |
;;------------------------------------------------------------------------------------------------;; |
32 |
;;------------------------------------------------------------------------------------------------;; |
| 33 |
;< eax = 0 / pointer to converted image ;; |
33 |
;< eax = 0 / pointer to converted image ;; |
| 34 |
;< ecx = error code / undefined ;; |
34 |
;< ecx = error code / undefined ;; |
| 35 |
;;================================================================================================;; |
35 |
;;================================================================================================;; |
| - |
|
36 |
locals |
| - |
|
37 |
img dd ? |
| - |
|
38 |
prev dd ? |
| - |
|
39 |
endl |
| 36 |
push ebx esi edi 0 0 |
40 |
push ebx esi edi |
| - |
|
41 |
mov [img], 0 |
| - |
|
42 |
mov [prev], 0 |
| 37 |
mov ebx, [_src] |
43 |
mov ebx, [_src] |
| 38 |
@@: |
44 |
@@: |
| 39 |
mov eax, [ebx + Image.Previous] |
45 |
mov eax, [ebx + Image.Previous] |
| 40 |
test eax, eax |
46 |
test eax, eax |
| 41 |
jz .loop |
47 |
jz .loop |
| 42 |
mov ebx, eax |
48 |
mov ebx, eax |
| 43 |
jmp @b |
49 |
jmp @b |
| 44 |
.loop: |
50 |
.loop: |
| 45 |
stdcall img.convert.layer, ebx, [_dst], [_dst_type], [_flags], [_param] |
51 |
stdcall img.convert.layer, ebx, [_dst], [_dst_type], [_flags], [_param] |
| 46 |
test eax, eax |
52 |
test eax, eax |
| 47 |
jz .error |
53 |
jz .error |
| 48 |
cmp dword[esp + 4], 0 |
54 |
cmp [img], 0 |
| 49 |
jnz @f |
55 |
jnz @f |
| 50 |
mov [esp + 4], eax |
56 |
mov [img], eax |
| 51 |
@@: |
57 |
@@: |
| 52 |
mov ecx, [esp] |
58 |
mov ecx, [prev] |
| 53 |
jecxz @f |
59 |
jecxz @f |
| 54 |
mov [ecx + Image.Next], eax |
60 |
mov [ecx + Image.Next], eax |
| - |
|
61 |
mov [eax + Image.Previous], ecx |
| 55 |
@@: |
62 |
@@: |
| - |
|
63 |
mov [prev], eax |
| 56 |
push [ebx + Image.Flags] |
64 |
push [ebx + Image.Flags] |
| 57 |
pop [eax + Image.Flags] |
65 |
pop [eax + Image.Flags] |
| 58 |
push [ebx + Image.Delay] |
66 |
push [ebx + Image.Delay] |
| 59 |
pop [eax + Image.Delay] |
67 |
pop [eax + Image.Delay] |
| 60 |
mov [eax + Image.Previous], ecx |
- |
|
| 61 |
mov [esp], eax |
- |
|
| 62 |
mov ebx, [ebx + Image.Next] |
68 |
mov ebx, [ebx + Image.Next] |
| 63 |
test ebx, ebx |
69 |
test ebx, ebx |
| 64 |
jnz .loop |
70 |
jnz .loop |
| 65 |
.quit: |
- |
|
| 66 |
pop eax eax edi esi ebx |
71 |
mov eax, [img] |
| 67 |
ret |
- |
|
| 68 |
.error: |
72 |
.error: |
| 69 |
pop eax eax edi esi ebx |
73 |
pop edi esi ebx |
| 70 |
ret |
74 |
ret |
| 71 |
endp |
75 |
endp |
| 72 |
|
76 |
|
| 73 |
|
77 |
|
| 74 |
;;================================================================================================;; |
78 |
;;================================================================================================;; |
| 75 |
proc img.convert.layer _src, _dst, _dst_type, _flags, _param ;; |
79 |
proc img.convert.layer _src, _dst, _dst_type, _flags, _param ;; |
| 76 |
;;------------------------------------------------------------------------------------------------;; |
80 |
;;------------------------------------------------------------------------------------------------;; |
| 77 |
;? convert _image layer ;; |
81 |
;? convert _image layer ;; |
| 78 |
;;------------------------------------------------------------------------------------------------;; |
82 |
;;------------------------------------------------------------------------------------------------;; |
| 79 |
;> [_src] = pointer to source image ;; |
83 |
;> [_src] = pointer to source image ;; |
| 80 |
;> [_dst] = pointer to destination image, or 0 to create a new one ;; |
84 |
;> [_dst] = pointer to destination image, or 0 to create a new one ;; |
| 81 |
;> [_dst_type] = Image.Type of resulting image ;; |
85 |
;> [_dst_type] = Image.Type of resulting image ;; |
| 82 |
;> [_flags] = see libimg.inc ;; |
86 |
;> [_flags] = see libimg.inc ;; |
| 83 |
;> [_param] = depends on _flags fields, see libimg.inc ;; |
87 |
;> [_param] = depends on _flags fields, see libimg.inc ;; |
| 84 |
;;------------------------------------------------------------------------------------------------;; |
88 |
;;------------------------------------------------------------------------------------------------;; |
| 85 |
;< eax = 0 / pointer to converted image ;; |
89 |
;< eax = 0 / pointer to converted image ;; |
| 86 |
;< ecx = error code / undefined ;; |
90 |
;< ecx = error code / undefined ;; |
| 87 |
;;================================================================================================;; |
91 |
;;================================================================================================;; |
| 88 |
locals |
92 |
locals |
| 89 |
width rd 1 |
- |
|
| 90 |
height rd 1 |
93 |
fun rd 1 |
| 91 |
endl |
94 |
endl |
| 92 |
push ebx esi edi |
95 |
push ebx esi edi |
| 93 |
|
96 |
|
| 94 |
mov ebx, [_src] |
97 |
mov ebx, [_src] |
| 95 |
mov eax, 1 |
98 |
mov eax, [ebx + Image.Type] |
| 96 |
mov ecx, [_dst_type] |
99 |
mov esi, [img.convert.table + 4*eax] |
| 97 |
shl eax, cl |
100 |
.next: |
| 98 |
mov ecx, [ebx + Image.Type] |
101 |
lodsd |
| 99 |
test eax, [img.types_table + 4*ecx] |
102 |
test eax, eax |
| 100 |
jnz @f |
103 |
jnz @f |
| 101 |
mov ecx, LIBIMG_ERROR_BIT_DEPTH |
104 |
mov ecx, LIBIMG_ERROR_BIT_DEPTH |
| 102 |
jmp .error |
105 |
jmp .exit |
| 103 |
@@: |
106 |
@@: |
| - |
|
107 |
cmp eax, [_dst_type] |
| - |
|
108 |
lodsd |
| - |
|
109 |
jnz .next |
| - |
|
110 |
mov [fun], eax |
| - |
|
111 |
|
| 104 |
mov eax, [_dst] |
112 |
mov eax, [_dst] |
| 105 |
test eax, eax |
113 |
test eax, eax |
| 106 |
jnz @f |
114 |
jnz @f |
| 107 |
stdcall img.create, [ebx + Image.Width], [ebx + Image.Height], [_dst_type] |
115 |
stdcall img.create, [ebx + Image.Width], [ebx + Image.Height], [_dst_type] |
| 108 |
test eax, eax |
116 |
test eax, eax |
| 109 |
jz .error |
117 |
jz .exit |
| 110 |
mov [_dst], eax |
118 |
mov [_dst], eax |
| 111 |
@@: |
119 |
@@: |
| 112 |
mov edi, [eax + Image.Data] |
120 |
mov edi, [eax + Image.Data] |
| 113 |
mov esi, [ebx + Image.Data] |
121 |
mov esi, [ebx + Image.Data] |
| 114 |
mov eax, [ebx + Image.Type] |
122 |
mov eax, [ebx + Image.Type] |
| 115 |
cmp eax, Image.bpp8i |
123 |
stdcall [fun], [_src], [_dst] |
| 116 |
je .bpp8i |
- |
|
| 117 |
cmp eax, Image.bpp8g |
124 |
mov eax, [_dst] |
| 118 |
je .bpp8g |
- |
|
| 119 |
cmp eax, Image.bpp24 |
- |
|
| 120 |
je .bpp24 |
- |
|
| 121 |
cmp eax, Image.bpp32 |
- |
|
| 122 |
je .bpp32 |
- |
|
| 123 |
cmp eax, Image.bpp15 |
- |
|
| 124 |
je .bpp15 |
125 |
.exit: |
| 125 |
cmp eax, Image.bpp16 |
126 |
pop edi esi ebx |
| 126 |
je .bpp16 |
127 |
ret |
| 127 |
cmp eax, Image.bpp1 |
- |
|
| 128 |
je .bpp1 |
128 |
endp |
| 129 |
cmp eax, Image.bpp8a |
- |
|
| 130 |
je .bpp8a |
- |
|
| 131 |
mov ecx, LIBIMG_ERROR_BIT_DEPTH |
- |
|
| 132 |
jmp .error |
- |
|
| 133 |
|
- |
|
| 134 |
.find_in_table_and_jump: |
- |
|
| 135 |
mov ecx, [_dst_type] |
- |
|
| 136 |
@@: |
- |
|
| 137 |
mov eax, [edx] |
- |
|
| 138 |
add edx, 8 |
- |
|
| 139 |
cmp eax, ecx |
- |
|
| 140 |
jne @b |
- |
|
| 141 |
jmp dword[edx - 4] |
- |
|
| 142 |
|
- |
|
| 143 |
|
- |
|
| 144 |
.bpp8i: |
129 |
|
| 145 |
mov edx, img.convert.bpp8i.table |
- |
|
| 146 |
jmp .find_in_table_and_jump |
- |
|
| 147 |
.bpp8i_to_bpp24: |
130 |
proc img._.convert.bpp8i_to_bpp24 _src, _dst |
| 148 |
mov ecx, [ebx + Image.Width] |
131 |
mov ecx, [ebx + Image.Width] |
| 149 |
imul ecx, [ebx + Image.Height] |
132 |
imul ecx, [ebx + Image.Height] |
| 150 |
|
133 |
|
| 151 |
mov ebx, [ebx + Image.Palette] |
134 |
mov ebx, [ebx + Image.Palette] |
| 152 |
sub ecx, 1 |
135 |
sub ecx, 1 |
| 153 |
jz .bpp8i.last |
136 |
jz .bpp8i.last |
| 154 |
@@: |
137 |
@@: |
| 155 |
movzx eax, byte[esi] |
138 |
movzx eax, byte[esi] |
| 156 |
add esi, 1 |
139 |
add esi, 1 |
| 157 |
mov eax, [ebx + eax*4] |
140 |
mov eax, [ebx + eax*4] |
| 158 |
mov [edi], eax |
141 |
mov [edi], eax |
| 159 |
add edi, 3 |
142 |
add edi, 3 |
| 160 |
sub ecx, 1 |
143 |
sub ecx, 1 |
| 161 |
jnz @b |
144 |
jnz @b |
| 162 |
.bpp8i.last: |
145 |
.bpp8i.last: |
| 163 |
movzx eax, byte[esi] |
146 |
movzx eax, byte[esi] |
| 164 |
mov eax, [ebx + eax*4] |
147 |
mov eax, [ebx + eax*4] |
| 165 |
mov [edi], ax |
148 |
mov [edi], ax |
| 166 |
shr eax, 16 |
149 |
shr eax, 16 |
| 167 |
mov [edi + 2], al |
150 |
mov [edi + 2], al |
| 168 |
mov eax, [_dst] |
151 |
ret |
| 169 |
jmp .quit |
152 |
endp |
| - |
|
153 |
|
| - |
|
154 |
|
| - |
|
155 |
proc img._.convert.bpp8i_to_bpp32 _src, _dst |
| - |
|
156 |
mov ecx, [ebx + Image.Width] |
| - |
|
157 |
imul ecx, [ebx + Image.Height] |
| - |
|
158 |
|
| - |
|
159 |
mov ebx, [ebx + Image.Palette] |
| - |
|
160 |
@@: |
| - |
|
161 |
movzx eax, byte[esi] |
| - |
|
162 |
add esi, 1 |
| - |
|
163 |
mov eax, [ebx + eax*4] |
| - |
|
164 |
mov [edi], eax |
| - |
|
165 |
add edi, 4 |
| - |
|
166 |
dec ecx |
| - |
|
167 |
jnz @b |
| - |
|
168 |
ret |
| 170 |
|
- |
|
| 171 |
|
169 |
endp |
| 172 |
|
- |
|
| 173 |
.bpp8g: |
- |
|
| 174 |
mov edx, img.convert.bpp8g.table |
170 |
|
| 175 |
jmp .find_in_table_and_jump |
171 |
|
| 176 |
.bpp8g_to_bpp1: |
172 |
proc img._.convert.bpp8g_to_bpp1 _src, _dst |
| 177 |
mov eax, [_dst] |
173 |
mov eax, [_dst] |
| 178 |
mov eax, [eax + Image.Palette] |
174 |
mov eax, [eax + Image.Palette] |
| 179 |
mov dword[eax], 0x00000000 |
175 |
mov dword[eax], 0x00000000 |
| 180 |
mov dword[eax + 4], 0x00ffffff |
176 |
mov dword[eax + 4], 0x00ffffff |
| 181 |
mov edx, [ebx + Image.Height] |
177 |
mov edx, [ebx + Image.Height] |
| 182 |
.bpp8g_to_bpp1.line: |
178 |
.bpp8g_to_bpp1.line: |
| 183 |
mov ax, 0x0800 |
179 |
mov ax, 0x0800 |
| 184 |
mov ecx, [ebx + Image.Width] |
180 |
mov ecx, [ebx + Image.Width] |
| 185 |
.bpp8g_to_bpp1.pixel: |
181 |
.bpp8g_to_bpp1.pixel: |
| 186 |
shl al, 1 |
182 |
shl al, 1 |
| 187 |
cmp byte[esi], 0x7f |
183 |
cmp byte[esi], 0x7f |
| 188 |
cmc |
184 |
cmc |
| 189 |
adc eax, 0 |
185 |
adc eax, 0 |
| 190 |
add esi, 1 |
186 |
add esi, 1 |
| 191 |
dec ah |
187 |
dec ah |
| 192 |
jnz @f |
188 |
jnz @f |
| 193 |
mov byte[edi], al |
189 |
mov byte[edi], al |
| 194 |
add edi, 1 |
190 |
add edi, 1 |
| 195 |
mov ax, 0x0800 |
191 |
mov ax, 0x0800 |
| 196 |
@@: |
192 |
@@: |
| 197 |
dec ecx |
193 |
dec ecx |
| 198 |
jnz .bpp8g_to_bpp1.pixel |
194 |
jnz .bpp8g_to_bpp1.pixel |
| 199 |
cmp ah, 8 |
195 |
cmp ah, 8 |
| 200 |
je @f |
196 |
je @f |
| 201 |
mov cl, ah |
197 |
mov cl, ah |
| 202 |
shl al, cl |
198 |
shl al, cl |
| 203 |
mov byte[edi], al |
199 |
mov byte[edi], al |
| 204 |
add edi, 1 |
200 |
add edi, 1 |
| 205 |
@@: |
201 |
@@: |
| 206 |
dec edx |
202 |
dec edx |
| 207 |
jnz .bpp8g_to_bpp1.line |
203 |
jnz .bpp8g_to_bpp1.line |
| 208 |
mov eax, [_dst] |
- |
|
| 209 |
jmp .quit |
204 |
ret |
| 210 |
|
205 |
endp |
| 211 |
.bpp8g_to_bpp8g: |
- |
|
| 212 |
mov ecx, [ebx + Image.Width] |
- |
|
| 213 |
imul ecx, [ebx + Image.Height] |
- |
|
| 214 |
rep movsb |
- |
|
| 215 |
mov eax, [_dst] |
- |
|
| 216 |
jmp .quit |
- |
|
| 217 |
|
206 |
|
| 218 |
.bpp8g_to_bpp24: |
207 |
proc img._.convert.bpp8g_to_bpp24 _src, _dst |
| 219 |
mov ecx, [ebx + Image.Width] |
208 |
mov ecx, [ebx + Image.Width] |
| 220 |
imul ecx, [ebx + Image.Height] |
209 |
imul ecx, [ebx + Image.Height] |
| 221 |
@@: |
210 |
@@: |
| 222 |
mov al, byte[esi] |
211 |
mov al, byte[esi] |
| 223 |
mov byte[edi + 0], al |
212 |
mov byte[edi + 0], al |
| 224 |
mov byte[edi + 1], al |
213 |
mov byte[edi + 1], al |
| 225 |
mov byte[edi + 2], al |
214 |
mov byte[edi + 2], al |
| 226 |
add esi, 1 |
215 |
add esi, 1 |
| 227 |
add edi, 3 |
216 |
add edi, 3 |
| 228 |
sub ecx, 1 |
217 |
sub ecx, 1 |
| 229 |
jnz @b |
218 |
jnz @b |
| 230 |
mov eax, [_dst] |
219 |
ret |
| 231 |
jmp .quit |
220 |
endp |
| - |
|
221 |
|
| 232 |
|
- |
|
| 233 |
.bpp24: |
222 |
|
| 234 |
mov edx, img.convert.bpp24.table |
- |
|
| 235 |
jmp .find_in_table_and_jump |
- |
|
| 236 |
.bpp24_to_bpp24: |
223 |
proc img._.convert.bpp24_to_bpp24 _src, _dst |
| 237 |
mov ecx, [ebx + Image.Width] |
224 |
mov ecx, [ebx + Image.Width] |
| 238 |
imul ecx, [ebx + Image.Height] |
225 |
imul ecx, [ebx + Image.Height] |
| 239 |
lea ecx, [ecx*3] |
226 |
lea ecx, [ecx*3] |
| 240 |
mov edx, ecx |
227 |
mov edx, ecx |
| 241 |
shr ecx, 2 |
228 |
shr ecx, 2 |
| 242 |
rep movsd |
229 |
rep movsd |
| 243 |
mov ecx, edx |
230 |
mov ecx, edx |
| 244 |
and ecx, 3 |
231 |
and ecx, 3 |
| 245 |
rep movsb |
232 |
rep movsb |
| 246 |
mov eax, [_dst] |
233 |
ret |
| 247 |
jmp .quit |
234 |
endp |
| - |
|
235 |
|
| - |
|
236 |
|
| 248 |
.bpp24_to_bpp8g: |
237 |
proc img._.convert.bpp24_to_bpp8g _src, _dst |
| 249 |
mov ecx, [ebx + Image.Width] |
238 |
mov ecx, [ebx + Image.Width] |
| 250 |
imul ecx, [ebx + Image.Height] |
239 |
imul ecx, [ebx + Image.Height] |
| 251 |
@@: |
240 |
@@: |
| 252 |
movzx ebx, byte[esi + 0] |
241 |
movzx ebx, byte[esi + 0] |
| 253 |
movzx eax, byte[esi + 1] |
242 |
movzx eax, byte[esi + 1] |
| 254 |
add ebx, eax |
243 |
add ebx, eax |
| 255 |
movzx eax, byte[esi + 2] |
244 |
movzx eax, byte[esi + 2] |
| 256 |
add eax, ebx |
245 |
add eax, ebx |
| 257 |
mov ebx, 3 |
246 |
mov ebx, 3 |
| 258 |
add esi, 3 |
247 |
add esi, 3 |
| 259 |
div bl |
248 |
div bl |
| 260 |
mov byte[edi], al |
249 |
mov byte[edi], al |
| 261 |
add edi, 1 |
250 |
add edi, 1 |
| 262 |
sub ecx, 1 |
251 |
sub ecx, 1 |
| 263 |
jnz @b |
252 |
jnz @b |
| 264 |
mov eax, [_dst] |
253 |
ret |
| 265 |
jmp .quit |
254 |
endp |
| - |
|
255 |
|
| - |
|
256 |
|
| 266 |
.bpp24_to_bpp32: |
257 |
proc img._.convert.bpp24_to_bpp32 _src, _dst |
| 267 |
mov ecx, [ebx + Image.Width] |
258 |
mov ecx, [ebx + Image.Width] |
| 268 |
imul ecx, [ebx + Image.Height] |
259 |
imul ecx, [ebx + Image.Height] |
| 269 |
@@: |
260 |
@@: |
| 270 |
lodsw |
261 |
lodsw |
| 271 |
ror eax, 16 |
262 |
ror eax, 16 |
| 272 |
lodsb |
263 |
lodsb |
| 273 |
rol eax, 16 |
264 |
rol eax, 16 |
| 274 |
stosd |
265 |
stosd |
| 275 |
dec ecx |
266 |
dec ecx |
| 276 |
jnz @b |
267 |
jnz @b |
| 277 |
mov eax, [_dst] |
268 |
ret |
| 278 |
jmp .quit |
269 |
endp |
| 279 |
|
- |
|
| 280 |
|
270 |
|
| 281 |
.bpp32: |
- |
|
| 282 |
mov edx, img.convert.bpp32.table |
- |
|
| 283 |
jmp .find_in_table_and_jump |
271 |
|
| 284 |
.bpp32_to_bpp24: |
272 |
proc img._.convert.bpp32_to_bpp24 _src, _dst |
| 285 |
mov ecx, [ebx + Image.Width] |
273 |
mov ecx, [ebx + Image.Width] |
| 286 |
imul ecx, [ebx + Image.Height] |
274 |
imul ecx, [ebx + Image.Height] |
| 287 |
@@: |
275 |
@@: |
| 288 |
mov eax, [esi] |
276 |
mov eax, [esi] |
| 289 |
mov [edi], ax |
277 |
mov [edi], ax |
| 290 |
shr eax, 16 |
278 |
shr eax, 16 |
| 291 |
mov [edi + 2], al |
279 |
mov [edi + 2], al |
| 292 |
add esi, 4 |
280 |
add esi, 4 |
| 293 |
add edi, 3 |
281 |
add edi, 3 |
| 294 |
sub ecx, 1 |
282 |
sub ecx, 1 |
| 295 |
jnz @b |
283 |
jnz @b |
| 296 |
mov eax, [_dst] |
284 |
ret |
| - |
|
285 |
endp |
| - |
|
286 |
|
| - |
|
287 |
|
| - |
|
288 |
proc img._.convert.bpp32_to_bpp32 _src, _dst |
| - |
|
289 |
mov ecx, [ebx + Image.Width] |
| - |
|
290 |
imul ecx, [ebx + Image.Height] |
| - |
|
291 |
rep movsd |
| 297 |
jmp .quit |
292 |
ret |
| - |
|
293 |
endp |
| 298 |
|
- |
|
| 299 |
|
294 |
|
| 300 |
.bpp15: |
- |
|
| 301 |
mov edx, img.convert.bpp15.table |
- |
|
| 302 |
jmp .find_in_table_and_jump |
295 |
|
| 303 |
.bpp15_to_bpp24: |
296 |
proc img._.convert.bpp15_to_bpp24 _src, _dst |
| 304 |
mov ecx, [ebx + Image.Width] |
297 |
mov ecx, [ebx + Image.Width] |
| 305 |
imul ecx, [ebx + Image.Height] |
298 |
imul ecx, [ebx + Image.Height] |
| 306 |
|
299 |
|
| 307 |
.bpp15.intel: ; copypasted from do_rgb |
300 |
.bpp15.intel: ; copypasted from do_rgb |
| 308 |
push ebx ebp |
301 |
push ebx ebp |
| 309 |
sub ecx, 4 |
302 |
sub ecx, 4 |
| 310 |
jb .bpp15.tail |
303 |
jb .bpp15.tail |
| 311 |
align 16 |
304 |
align 16 |
| 312 |
.bpp15.intel.loop: |
305 |
.bpp15.intel.loop: |
| 313 |
repeat 2 |
306 |
repeat 2 |
| 314 |
mov ebx, [esi] |
307 |
mov ebx, [esi] |
| 315 |
mov al, [esi] |
308 |
mov al, [esi] |
| 316 |
mov ah, [esi + 1] |
309 |
mov ah, [esi + 1] |
| 317 |
add esi, 4 |
310 |
add esi, 4 |
| 318 |
and al, 0x1F |
311 |
and al, 0x1F |
| 319 |
and ah, 0x1F shl 2 |
312 |
and ah, 0x1F shl 2 |
| 320 |
mov ebp, ebx |
313 |
mov ebp, ebx |
| 321 |
mov dl, al |
314 |
mov dl, al |
| 322 |
mov dh, ah |
315 |
mov dh, ah |
| 323 |
shr al, 2 |
316 |
shr al, 2 |
| 324 |
shr ah, 4 |
317 |
shr ah, 4 |
| 325 |
shl dl, 3 |
318 |
shl dl, 3 |
| 326 |
shl dh, 1 |
319 |
shl dh, 1 |
| 327 |
and ebp, 0x1F shl 5 |
320 |
and ebp, 0x1F shl 5 |
| 328 |
add al, dl |
321 |
add al, dl |
| 329 |
add ah, dh |
322 |
add ah, dh |
| 330 |
shr ebp, 2 |
323 |
shr ebp, 2 |
| 331 |
mov [edi], al |
324 |
mov [edi], al |
| 332 |
mov [edi + 2], ah |
325 |
mov [edi + 2], ah |
| 333 |
mov eax, ebx |
326 |
mov eax, ebx |
| 334 |
mov ebx, ebp |
327 |
mov ebx, ebp |
| 335 |
shr eax, 16 |
328 |
shr eax, 16 |
| 336 |
shr ebx, 5 |
329 |
shr ebx, 5 |
| 337 |
add ebx, ebp |
330 |
add ebx, ebp |
| 338 |
mov ebp, eax |
331 |
mov ebp, eax |
| 339 |
mov [edi + 1], bl |
332 |
mov [edi + 1], bl |
| 340 |
and eax, (0x1F) or (0x1F shl 10) |
333 |
and eax, (0x1F) or (0x1F shl 10) |
| 341 |
and ebp, 0x1F shl 5 |
334 |
and ebp, 0x1F shl 5 |
| 342 |
lea edx, [eax + eax] |
335 |
lea edx, [eax + eax] |
| 343 |
shr al, 2 |
336 |
shr al, 2 |
| 344 |
mov ebx, ebp |
337 |
mov ebx, ebp |
| 345 |
shr ah, 4 |
338 |
shr ah, 4 |
| 346 |
shl dl, 2 |
339 |
shl dl, 2 |
| 347 |
shr ebx, 2 |
340 |
shr ebx, 2 |
| 348 |
shr ebp, 7 |
341 |
shr ebp, 7 |
| 349 |
add al, dl |
342 |
add al, dl |
| 350 |
add ah, dh |
343 |
add ah, dh |
| 351 |
mov [edi + 3], al |
344 |
mov [edi + 3], al |
| 352 |
add ebx, ebp |
345 |
add ebx, ebp |
| 353 |
mov [edi + 5], ah |
346 |
mov [edi + 5], ah |
| 354 |
mov [edi + 4], bl |
347 |
mov [edi + 4], bl |
| 355 |
add edi, 6 |
348 |
add edi, 6 |
| 356 |
end repeat |
349 |
end repeat |
| 357 |
sub ecx, 4 |
350 |
sub ecx, 4 |
| 358 |
jnb .bpp15.intel.loop |
351 |
jnb .bpp15.intel.loop |
| 359 |
.bpp15.tail: |
352 |
.bpp15.tail: |
| 360 |
add ecx, 4 |
353 |
add ecx, 4 |
| 361 |
jz .bpp15.done |
354 |
jz .bpp15.done |
| 362 |
@@: |
355 |
@@: |
| 363 |
movzx eax, word [esi] |
356 |
movzx eax, word [esi] |
| 364 |
mov ebx, eax |
357 |
mov ebx, eax |
| 365 |
add esi, 2 |
358 |
add esi, 2 |
| 366 |
and eax, (0x1F) or (0x1F shl 10) |
359 |
and eax, (0x1F) or (0x1F shl 10) |
| 367 |
and ebx, 0x1F shl 5 |
360 |
and ebx, 0x1F shl 5 |
| 368 |
lea edx, [eax + eax] |
361 |
lea edx, [eax + eax] |
| 369 |
shr al, 2 |
362 |
shr al, 2 |
| 370 |
mov ebp, ebx |
363 |
mov ebp, ebx |
| 371 |
shr ebx, 2 |
364 |
shr ebx, 2 |
| 372 |
shr ah, 4 |
365 |
shr ah, 4 |
| 373 |
shl dl, 2 |
366 |
shl dl, 2 |
| 374 |
shr ebp, 7 |
367 |
shr ebp, 7 |
| 375 |
add eax, edx |
368 |
add eax, edx |
| 376 |
add ebx, ebp |
369 |
add ebx, ebp |
| 377 |
mov [edi], al |
370 |
mov [edi], al |
| 378 |
mov [edi + 1], bl |
371 |
mov [edi + 1], bl |
| 379 |
mov [edi + 2], ah |
372 |
mov [edi + 2], ah |
| 380 |
add edi, 3 |
373 |
add edi, 3 |
| 381 |
sub ecx, 1 |
374 |
sub ecx, 1 |
| 382 |
jnz @b |
375 |
jnz @b |
| 383 |
.bpp15.done: |
376 |
.bpp15.done: |
| 384 |
pop ebp ebx |
377 |
pop ebp ebx |
| 385 |
mov eax, [_dst] |
378 |
mov eax, [_dst] |
| 386 |
jmp .quit |
379 |
jmp .quit |
| 387 |
|
380 |
|
| 388 |
.bpp15.amd: |
381 |
.bpp15.amd: |
| 389 |
push ebx ebp |
382 |
push ebx ebp |
| 390 |
sub ecx, 4 |
383 |
sub ecx, 4 |
| 391 |
jb .bpp15.tail |
384 |
jb .bpp15.tail |
| 392 |
align 16 |
385 |
align 16 |
| 393 |
.bpp15.amd.loop: |
386 |
.bpp15.amd.loop: |
| 394 |
repeat 4 |
387 |
repeat 4 |
| 395 |
if (% mod 2) = 1 |
388 |
if (% mod 2) = 1 |
| 396 |
mov eax, dword[esi] |
389 |
mov eax, dword[esi] |
| 397 |
mov ebx, dword[esi] |
390 |
mov ebx, dword[esi] |
| 398 |
else |
391 |
else |
| 399 |
movzx eax, word[esi] |
392 |
movzx eax, word[esi] |
| 400 |
mov ebx, eax |
393 |
mov ebx, eax |
| 401 |
end if |
394 |
end if |
| 402 |
add esi, 2 |
395 |
add esi, 2 |
| 403 |
and eax, (0x1F) or (0x1F shl 10) |
396 |
and eax, (0x1F) or (0x1F shl 10) |
| 404 |
and ebx, 0x1F shl 5 |
397 |
and ebx, 0x1F shl 5 |
| 405 |
lea edx, [eax + eax] |
398 |
lea edx, [eax + eax] |
| 406 |
shr al, 2 |
399 |
shr al, 2 |
| 407 |
mov ebp, ebx |
400 |
mov ebp, ebx |
| 408 |
shr ebx, 2 |
401 |
shr ebx, 2 |
| 409 |
shr ah, 4 |
402 |
shr ah, 4 |
| 410 |
shl dl, 2 |
403 |
shl dl, 2 |
| 411 |
shr ebp, 7 |
404 |
shr ebp, 7 |
| 412 |
add eax, edx |
405 |
add eax, edx |
| 413 |
add ebx, ebp |
406 |
add ebx, ebp |
| 414 |
mov [edi], al |
407 |
mov [edi], al |
| 415 |
mov [edi + 1], bl |
408 |
mov [edi + 1], bl |
| 416 |
mov [edi + 2], ah |
409 |
mov [edi + 2], ah |
| 417 |
add edi, 3 |
410 |
add edi, 3 |
| 418 |
end repeat |
411 |
end repeat |
| 419 |
sub ecx, 4 |
412 |
sub ecx, 4 |
| 420 |
jnb .bpp15.amd.loop |
413 |
jnb .bpp15.amd.loop |
| 421 |
jmp .bpp15.tail |
414 |
jmp .bpp15.tail |
| - |
|
415 |
|
| - |
|
416 |
.quit: |
| - |
|
417 |
ret |
| - |
|
418 |
endp |
| 422 |
|
- |
|
| 423 |
|
419 |
|
| 424 |
.bpp16: |
- |
|
| 425 |
mov edx, img.convert.bpp16.table |
- |
|
| 426 |
jmp .find_in_table_and_jump |
420 |
|
| 427 |
.bpp16_to_bpp24: |
421 |
proc img._.convert.bpp16_to_bpp24 _src, _dst |
| 428 |
mov ecx, [ebx + Image.Width] |
422 |
mov ecx, [ebx + Image.Width] |
| 429 |
imul ecx, [ebx + Image.Height] |
423 |
imul ecx, [ebx + Image.Height] |
| 430 |
.bpp16.intel: |
424 |
.bpp16.intel: |
| 431 |
push ebx ebp |
425 |
push ebx ebp |
| 432 |
sub ecx, 4 |
426 |
sub ecx, 4 |
| 433 |
jb .bpp16.tail |
427 |
jb .bpp16.tail |
| 434 |
align 16 |
428 |
align 16 |
| 435 |
.bpp16.intel.loop: |
429 |
.bpp16.intel.loop: |
| 436 |
repeat 2 |
430 |
repeat 2 |
| 437 |
mov ebx, [esi] |
431 |
mov ebx, [esi] |
| 438 |
mov al, [esi] |
432 |
mov al, [esi] |
| 439 |
mov ah, [esi + 1] |
433 |
mov ah, [esi + 1] |
| 440 |
add esi, 4 |
434 |
add esi, 4 |
| 441 |
and al, 0x1F |
435 |
and al, 0x1F |
| 442 |
and ah, 0x1F shl 3 |
436 |
and ah, 0x1F shl 3 |
| 443 |
mov ebp, ebx |
437 |
mov ebp, ebx |
| 444 |
mov dl, al |
438 |
mov dl, al |
| 445 |
mov dh, ah |
439 |
mov dh, ah |
| 446 |
shr al, 2 |
440 |
shr al, 2 |
| 447 |
shr ah, 5 |
441 |
shr ah, 5 |
| 448 |
shl dl, 3 |
442 |
shl dl, 3 |
| 449 |
and ebp, 0x3F shl 5 |
443 |
and ebp, 0x3F shl 5 |
| 450 |
add al, dl |
444 |
add al, dl |
| 451 |
add ah, dh |
445 |
add ah, dh |
| 452 |
shr ebp, 3 |
446 |
shr ebp, 3 |
| 453 |
mov [edi], al |
447 |
mov [edi], al |
| 454 |
mov [edi + 2], ah |
448 |
mov [edi + 2], ah |
| 455 |
mov eax, ebx |
449 |
mov eax, ebx |
| 456 |
mov ebx, ebp |
450 |
mov ebx, ebp |
| 457 |
shr eax, 16 |
451 |
shr eax, 16 |
| 458 |
shr ebx, 6 |
452 |
shr ebx, 6 |
| 459 |
add ebx, ebp |
453 |
add ebx, ebp |
| 460 |
mov ebp, eax |
454 |
mov ebp, eax |
| 461 |
mov [edi + 1], bl |
455 |
mov [edi + 1], bl |
| 462 |
and eax, (0x1F) or (0x1F shl 11) |
456 |
and eax, (0x1F) or (0x1F shl 11) |
| 463 |
and ebp, 0x3F shl 5 |
457 |
and ebp, 0x3F shl 5 |
| 464 |
mov edx, eax |
458 |
mov edx, eax |
| 465 |
shr al, 2 |
459 |
shr al, 2 |
| 466 |
mov ebx, ebp |
460 |
mov ebx, ebp |
| 467 |
shr ah, 5 |
461 |
shr ah, 5 |
| 468 |
shl dl, 3 |
462 |
shl dl, 3 |
| 469 |
shr ebx, 3 |
463 |
shr ebx, 3 |
| 470 |
shr ebp, 9 |
464 |
shr ebp, 9 |
| 471 |
add al, dl |
465 |
add al, dl |
| 472 |
add ah, dh |
466 |
add ah, dh |
| 473 |
mov [edi + 3], al |
467 |
mov [edi + 3], al |
| 474 |
add ebx, ebp |
468 |
add ebx, ebp |
| 475 |
mov [edi + 5], ah |
469 |
mov [edi + 5], ah |
| 476 |
mov [edi + 4], bl |
470 |
mov [edi + 4], bl |
| 477 |
add edi, 6 |
471 |
add edi, 6 |
| 478 |
end repeat |
472 |
end repeat |
| 479 |
sub ecx, 4 |
473 |
sub ecx, 4 |
| 480 |
jnb .bpp16.intel.loop |
474 |
jnb .bpp16.intel.loop |
| 481 |
.bpp16.tail: |
475 |
.bpp16.tail: |
| 482 |
add ecx, 4 |
476 |
add ecx, 4 |
| 483 |
jz .bpp16.done |
477 |
jz .bpp16.done |
| 484 |
@@: |
478 |
@@: |
| 485 |
movzx eax, word[esi] |
479 |
movzx eax, word[esi] |
| 486 |
mov ebx, eax |
480 |
mov ebx, eax |
| 487 |
add esi, 2 |
481 |
add esi, 2 |
| 488 |
and eax, (0x1F) or (0x1F shl 11) |
482 |
and eax, (0x1F) or (0x1F shl 11) |
| 489 |
and ebx, 0x3F shl 5 |
483 |
and ebx, 0x3F shl 5 |
| 490 |
mov edx, eax |
484 |
mov edx, eax |
| 491 |
shr al, 2 |
485 |
shr al, 2 |
| 492 |
mov ebp, ebx |
486 |
mov ebp, ebx |
| 493 |
shr ebx, 3 |
487 |
shr ebx, 3 |
| 494 |
shr ah, 5 |
488 |
shr ah, 5 |
| 495 |
shl dl, 3 |
489 |
shl dl, 3 |
| 496 |
shr ebp, 9 |
490 |
shr ebp, 9 |
| 497 |
add eax, edx |
491 |
add eax, edx |
| 498 |
add ebx, ebp |
492 |
add ebx, ebp |
| 499 |
mov [edi], al |
493 |
mov [edi], al |
| 500 |
mov [edi + 1], bl |
494 |
mov [edi + 1], bl |
| 501 |
mov [edi + 2], ah |
495 |
mov [edi + 2], ah |
| 502 |
add edi, 3 |
496 |
add edi, 3 |
| 503 |
sub ecx, 1 |
497 |
sub ecx, 1 |
| 504 |
jnz @b |
498 |
jnz @b |
| 505 |
.bpp16.done: |
499 |
.bpp16.done: |
| 506 |
pop ebp ebx |
500 |
pop ebp ebx |
| 507 |
mov eax, [_dst] |
501 |
mov eax, [_dst] |
| 508 |
jmp .quit |
502 |
jmp .quit |
| 509 |
|
503 |
|
| 510 |
.bpp16.amd: |
504 |
.bpp16.amd: |
| 511 |
push ebx ebp |
505 |
push ebx ebp |
| 512 |
sub ecx, 4 |
506 |
sub ecx, 4 |
| 513 |
jb .bpp16.tail |
507 |
jb .bpp16.tail |
| 514 |
align 16 |
508 |
align 16 |
| 515 |
.bpp16.amd.loop: |
509 |
.bpp16.amd.loop: |
| 516 |
repeat 4 |
510 |
repeat 4 |
| 517 |
if (% mod 2) = 1 |
511 |
if (% mod 2) = 1 |
| 518 |
mov eax, dword[esi] |
512 |
mov eax, dword[esi] |
| 519 |
mov ebx, dword[esi] |
513 |
mov ebx, dword[esi] |
| 520 |
else |
514 |
else |
| 521 |
movzx eax, word[esi] |
515 |
movzx eax, word[esi] |
| 522 |
mov ebx, eax |
516 |
mov ebx, eax |
| 523 |
end if |
517 |
end if |
| 524 |
add esi, 2 |
518 |
add esi, 2 |
| 525 |
and eax, (0x1F) or (0x1F shl 11) |
519 |
and eax, (0x1F) or (0x1F shl 11) |
| 526 |
and ebx, 0x3F shl 5 |
520 |
and ebx, 0x3F shl 5 |
| 527 |
mov edx, eax |
521 |
mov edx, eax |
| 528 |
shr al, 2 |
522 |
shr al, 2 |
| 529 |
mov ebp, ebx |
523 |
mov ebp, ebx |
| 530 |
shr ebx, 3 |
524 |
shr ebx, 3 |
| 531 |
shr ah, 5 |
525 |
shr ah, 5 |
| 532 |
shl dl, 3 |
526 |
shl dl, 3 |
| 533 |
shr ebp, 9 |
527 |
shr ebp, 9 |
| 534 |
add eax, edx |
528 |
add eax, edx |
| 535 |
add ebx, ebp |
529 |
add ebx, ebp |
| 536 |
mov [edi], al |
530 |
mov [edi], al |
| 537 |
mov [edi + 1], bl |
531 |
mov [edi + 1], bl |
| 538 |
mov [edi + 2], ah |
532 |
mov [edi + 2], ah |
| 539 |
add edi, 3 |
533 |
add edi, 3 |
| 540 |
end repeat |
534 |
end repeat |
| 541 |
sub ecx, 4 |
535 |
sub ecx, 4 |
| 542 |
jnb .bpp16.amd.loop |
536 |
jnb .bpp16.amd.loop |
| 543 |
jmp .bpp16.tail |
537 |
jmp .bpp16.tail |
| - |
|
538 |
|
| - |
|
539 |
.quit: |
| - |
|
540 |
ret |
| - |
|
541 |
endp |
| 544 |
|
- |
|
| 545 |
|
542 |
|
| - |
|
543 |
|
| 546 |
.bpp1: |
544 |
proc img._.convert.bpp1_to_bpp24 _src, _dst |
| 547 |
mov edx, img.convert.bpp1.table |
545 |
locals |
| - |
|
546 |
width rd 1 |
| 548 |
jmp .find_in_table_and_jump |
547 |
height rd 1 |
| 549 |
.bpp1_to_bpp24: |
548 |
endl |
| 550 |
push [ebx + Image.Width] |
549 |
push [ebx + Image.Width] |
| 551 |
pop [width] |
550 |
pop [width] |
| 552 |
push [ebx + Image.Height] |
551 |
push [ebx + Image.Height] |
| 553 |
pop [height] |
552 |
pop [height] |
| 554 |
mov edx, [ebx + Image.Palette] |
553 |
mov edx, [ebx + Image.Palette] |
| 555 |
.bpp1_to_bpp24.line: |
554 |
.bpp1_to_bpp24.line: |
| 556 |
mov ebx, [width] |
555 |
mov ebx, [width] |
| 557 |
.bpp1_to_bpp24.byte: |
556 |
.bpp1_to_bpp24.byte: |
| 558 |
mov ah, 8 |
557 |
mov ah, 8 |
| 559 |
mov al, byte[esi] |
558 |
mov al, byte[esi] |
| 560 |
add esi, 1 |
559 |
add esi, 1 |
| 561 |
.bpp1_to_bpp24.bit: |
560 |
.bpp1_to_bpp24.bit: |
| 562 |
xor ecx, ecx |
561 |
xor ecx, ecx |
| 563 |
shl al, 1 |
562 |
shl al, 1 |
| 564 |
adc ecx, 0 |
563 |
adc ecx, 0 |
| 565 |
mov ecx, [edx + 4*ecx] |
564 |
mov ecx, [edx + 4*ecx] |
| 566 |
mov word[edi], cx |
565 |
mov word[edi], cx |
| 567 |
shr ecx, 8 |
566 |
shr ecx, 8 |
| 568 |
mov byte[edi + 2], ch |
567 |
mov byte[edi + 2], ch |
| 569 |
add edi, 3 |
568 |
add edi, 3 |
| 570 |
sub ebx, 1 |
569 |
sub ebx, 1 |
| 571 |
jnz @f |
570 |
jnz @f |
| 572 |
sub [height], 1 |
571 |
sub [height], 1 |
| 573 |
jnz .bpp1_to_bpp24.line |
572 |
jnz .bpp1_to_bpp24.line |
| 574 |
jmp .bpp1.done |
573 |
jmp .bpp1.done |
| 575 |
@@: |
574 |
@@: |
| 576 |
sub ah, 1 |
575 |
sub ah, 1 |
| 577 |
jnz .bpp1_to_bpp24.bit |
576 |
jnz .bpp1_to_bpp24.bit |
| 578 |
jmp .bpp1_to_bpp24.byte |
577 |
jmp .bpp1_to_bpp24.byte |
| 579 |
.bpp1.done: |
578 |
.bpp1.done: |
| 580 |
mov eax, [_dst] |
579 |
ret |
| 581 |
jmp .quit |
580 |
endp |
| 582 |
|
- |
|
| 583 |
|
581 |
|
| 584 |
.bpp8a: |
- |
|
| 585 |
mov edx, img.convert.bpp8a.table |
- |
|
| 586 |
jmp .find_in_table_and_jump |
582 |
|
| 587 |
.bpp8a_to_bpp1: |
583 |
proc img._.convert.bpp8a_to_bpp1 _src, _dst |
| 588 |
mov eax, [_dst] |
584 |
mov eax, [_dst] |
| 589 |
mov eax, [eax + Image.Palette] |
585 |
mov eax, [eax + Image.Palette] |
| 590 |
mov dword[eax], 0x00000000 |
586 |
mov dword[eax], 0x00000000 |
| 591 |
mov dword[eax + 4], 0x00ffffff |
587 |
mov dword[eax + 4], 0x00ffffff |
| 592 |
mov edx, [ebx + Image.Height] |
588 |
mov edx, [ebx + Image.Height] |
| 593 |
.bpp8a_to_bpp1.line: |
589 |
.bpp8a_to_bpp1.line: |
| 594 |
mov ax, 0x0800 |
590 |
mov ax, 0x0800 |
| 595 |
mov ecx, [ebx + Image.Width] |
591 |
mov ecx, [ebx + Image.Width] |
| 596 |
.bpp8a_to_bpp1.pixel: |
592 |
.bpp8a_to_bpp1.pixel: |
| 597 |
shl al, 1 |
593 |
shl al, 1 |
| 598 |
cmp byte[esi], 0x7f |
594 |
cmp byte[esi], 0x7f |
| 599 |
cmc |
595 |
cmc |
| 600 |
adc eax, 0 |
596 |
adc eax, 0 |
| 601 |
add esi, 2 |
597 |
add esi, 2 |
| 602 |
dec ah |
598 |
dec ah |
| 603 |
jnz @f |
599 |
jnz @f |
| 604 |
mov byte[edi], al |
600 |
mov byte[edi], al |
| 605 |
add edi, 1 |
601 |
add edi, 1 |
| 606 |
mov ax, 0x0800 |
602 |
mov ax, 0x0800 |
| 607 |
@@: |
603 |
@@: |
| 608 |
dec ecx |
604 |
dec ecx |
| 609 |
jnz .bpp8a_to_bpp1.pixel |
605 |
jnz .bpp8a_to_bpp1.pixel |
| 610 |
cmp ah, 8 |
606 |
cmp ah, 8 |
| 611 |
je @f |
607 |
je @f |
| 612 |
mov cl, ah |
608 |
mov cl, ah |
| 613 |
shl al, cl |
609 |
shl al, cl |
| 614 |
mov byte[edi], al |
610 |
mov byte[edi], al |
| 615 |
add edi, 1 |
611 |
add edi, 1 |
| 616 |
@@: |
612 |
@@: |
| 617 |
dec edx |
613 |
dec edx |
| 618 |
jnz .bpp8a_to_bpp1.line |
614 |
jnz .bpp8a_to_bpp1.line |
| 619 |
mov eax, [_dst] |
615 |
ret |
| 620 |
jmp .quit |
616 |
endp |
| - |
|
617 |
|
| 621 |
|
618 |
|
| 622 |
.bpp8a_to_bpp24: |
619 |
proc img._.convert.bpp8a_to_bpp24 _src, _dst |
| 623 |
mov ecx, [ebx + Image.Width] |
620 |
mov ecx, [ebx + Image.Width] |
| 624 |
imul ecx, [ebx + Image.Height] |
621 |
imul ecx, [ebx + Image.Height] |
| 625 |
@@: |
622 |
@@: |
| 626 |
mov al, byte[esi] |
623 |
mov al, byte[esi] |
| 627 |
mov byte[edi + 0], al |
624 |
mov byte[edi + 0], al |
| 628 |
mov byte[edi + 1], al |
625 |
mov byte[edi + 1], al |
| 629 |
mov byte[edi + 2], al |
626 |
mov byte[edi + 2], al |
| 630 |
add esi, 2 |
627 |
add esi, 2 |
| 631 |
add edi, 3 |
628 |
add edi, 3 |
| 632 |
sub ecx, 1 |
629 |
sub ecx, 1 |
| 633 |
jnz @b |
630 |
jnz @b |
| 634 |
mov eax, [_dst] |
- |
|
| 635 |
jmp .quit |
- |
|
| 636 |
|
- |
|
| 637 |
|
- |
|
| 638 |
.error: |
- |
|
| 639 |
xor eax, eax |
- |
|
| 640 |
.quit: |
- |
|
| 641 |
pop edi esi ebx |
- |
|
| 642 |
ret |
631 |
ret |
| 643 |
endp |
632 |
endp |
| 644 |
|
633 |
|
| 645 |
|
634 |
|
| 646 |
img.convert.bpp8i.table: |
635 |
img.convert.bpp8i.table: |
| 647 |
dd Image.bpp24, img.convert.layer.bpp8i_to_bpp24 |
636 |
dd Image.bpp24, img._.convert.bpp8i_to_bpp24 |
| 648 |
img.convert.bpp8g.table: |
- |
|
| 649 |
dd Image.bpp24, img.convert.layer.bpp8g_to_bpp24 |
- |
|
| 650 |
dd Image.bpp8g, img.convert.layer.bpp8g_to_bpp8g |
637 |
dd Image.bpp32, img._.convert.bpp8i_to_bpp32 |
| 651 |
dd Image.bpp1, img.convert.layer.bpp8g_to_bpp1 |
638 |
dd 0 |
| 652 |
img.convert.bpp24.table: |
639 |
img.convert.bpp24.table: |
| 653 |
dd Image.bpp24, img.convert.layer.bpp24_to_bpp24 |
640 |
dd Image.bpp24, img._.convert.bpp24_to_bpp24 |
| 654 |
dd Image.bpp8g, img.convert.layer.bpp24_to_bpp8g |
641 |
dd Image.bpp8g, img._.convert.bpp24_to_bpp8g |
| 655 |
dd Image.bpp32, img.convert.layer.bpp24_to_bpp32 |
642 |
dd Image.bpp32, img._.convert.bpp24_to_bpp32 |
| - |
|
643 |
dd 0 |
| 656 |
img.convert.bpp32.table: |
644 |
img.convert.bpp32.table: |
| 657 |
dd Image.bpp24, img.convert.layer.bpp32_to_bpp24 |
645 |
dd Image.bpp24, img._.convert.bpp32_to_bpp24 |
| - |
|
646 |
dd Image.bpp32, img._.convert.bpp32_to_bpp32 |
| - |
|
647 |
dd 0 |
| 658 |
img.convert.bpp15.table: |
648 |
img.convert.bpp15.table: |
| 659 |
dd Image.bpp24, img.convert.layer.bpp15_to_bpp24 |
649 |
dd Image.bpp24, img._.convert.bpp15_to_bpp24 |
| - |
|
650 |
dd 0 |
| 660 |
img.convert.bpp16.table: |
651 |
img.convert.bpp16.table: |
| 661 |
dd Image.bpp24, img.convert.layer.bpp16_to_bpp24 |
652 |
dd Image.bpp24, img._.convert.bpp16_to_bpp24 |
| - |
|
653 |
dd 0 |
| 662 |
img.convert.bpp1.table: |
654 |
img.convert.bpp1.table: |
| 663 |
dd Image.bpp24, img.convert.layer.bpp1_to_bpp24 |
655 |
dd Image.bpp24, img._.convert.bpp1_to_bpp24 |
| - |
|
656 |
dd 0 |
| - |
|
657 |
img.convert.bpp8g.table: |
| - |
|
658 |
dd Image.bpp24, img._.convert.bpp8g_to_bpp24 |
| - |
|
659 |
dd Image.bpp1, img._.convert.bpp8g_to_bpp1 |
| - |
|
660 |
dd 0 |
| - |
|
661 |
img.convert.bpp2i.table: |
| - |
|
662 |
dd 0 |
| - |
|
663 |
img.convert.bpp4i.table: |
| - |
|
664 |
dd 0 |
| 664 |
img.convert.bpp8a.table: |
665 |
img.convert.bpp8a.table: |
| 665 |
dd Image.bpp24, img.convert.layer.bpp8a_to_bpp24 |
666 |
dd Image.bpp24, img._.convert.bpp8a_to_bpp24 |
| - |
|
667 |
dd 0 |
| - |
|
668 |
|
| - |
|
669 |
img.convert.table: |
| - |
|
670 |
dd 0 ; no image type zero |
| - |
|
671 |
dd img.convert.bpp8i.table |
| - |
|
672 |
dd img.convert.bpp24.table |
| - |
|
673 |
dd img.convert.bpp32.table |
| - |
|
674 |
dd img.convert.bpp15.table |
| - |
|
675 |
dd img.convert.bpp16.table |
| - |
|
676 |
dd img.convert.bpp1.table |
| - |
|
677 |
dd img.convert.bpp8g.table |
| - |
|
678 |
dd img.convert.bpp2i.table |
| - |
|
679 |
dd img.convert.bpp4i.table |
| - |
|
680 |
dd img.convert.bpp8a.table |