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| Rev 1931 | Rev 1979 | ||
|---|---|---|---|
| 1 | ; application : View3ds ver. 0.057 - tiny .3ds files viewer. |
1 | ; application : View3ds ver. 0.059 - tiny .3ds files viewer. |
| 2 | ; compiler : FASM |
2 | ; compiler : FASM |
| 3 | ; system : KolibriOS |
3 | ; system : KolibriOS |
| 4 | ; author : Macgub aka Maciej Guba |
4 | ; author : Macgub aka Maciej Guba |
| 5 | ; email : macgub3@wp.pl |
5 | ; email : macgub3@wp.pl |
| 6 | ; web : www.macgub.hekko.pl |
6 | ; web : www.macgub.hekko.pl |
| 7 | ; Fell free to use this intro in your own distribution of KolibriOS/MenuetOS. |
7 | ; Fell free to use this intro in your own distribution of KolibriOS/MenuetOS. |
| 8 | ; Special greetings to all MenuetOS maniax in the world. |
8 | ; Special greetings to all MenuetOS maniax in the world. |
| 9 | ; I hope because my intros Christian Belive will be near to each of You. |
9 | ; I hope because my intros Christian Belive will be near to each of You. |
| 10 | 10 | ||
| 11 | 11 | ||
| 12 | ; Some adjustments made by Madis Kalme |
12 | ; Some adjustments made by Madis Kalme |
| 13 | ; madis.kalme@mail.ee |
13 | ; madis.kalme@mail.ee |
| 14 | ; I tried optimizing it a bit, but don't know if it was successful. The objects |
14 | ; I tried optimizing it a bit, but don't know if it was successful. The objects |
| 15 | ; can be: |
15 | ; can be: |
| 16 | ; 1) Read from a file (*.3DS standard) |
16 | ; 1) Read from a file (*.3DS standard) |
| 17 | ; 2) Written in manually (at the end of the code) |
17 | ; 2) Written in manually (at the end of the code) |
| 18 | ;include 'proc32.inc' |
18 | ;include 'proc32.inc' |
| 19 | 19 | ||
| 20 | SIZE_X equ 512 |
20 | SIZE_X equ 512 |
| 21 | SIZE_Y equ 512 ; ///// I want definitely |
21 | SIZE_Y equ 512 ; ///// I want definitely |
| 22 | TIMEOUT equ 10 ; ------ say: |
22 | TIMEOUT equ 10 ; ------ say: |
| 23 | ROUND equ 10 ; \ @ @/ keep smiling every |
23 | ROUND equ 10 ; \ @ @/ keep smiling every |
| 24 | TEX_X equ 512 ; texture width ; \ ./ / day. |
24 | TEX_X equ 512 ; texture width ; \ ./ / day. |
| 25 | TEX_Y equ 512 ; height ; \/ / |
25 | TEX_Y equ 512 ; height ; \/ / |
| 26 | TEX_SHIFT equ 9 ; texture width shifting ; __||__ / |
26 | TEX_SHIFT equ 9 ; texture width shifting ; __||__ / |
| 27 | TEXTURE_SIZE EQU (TEX_X * TEX_Y)-1 ; /| | |
27 | TEXTURE_SIZE EQU (TEX_X * TEX_Y)-1 ; /| | |
| 28 | TEX equ SHIFTING ; TEX={SHIFTING | FLUENTLY} ; / \ / |
28 | TEX equ SHIFTING ; TEX={SHIFTING | FLUENTLY} ; / \ / |
| 29 | FLUENTLY = 0 ; / | | |
29 | FLUENTLY = 0 ; / | | |
| 30 | SHIFTING = 1 ; ------ |
30 | SHIFTING = 1 ; ------ |
| 31 | CATMULL_SHIFT equ 8 ; | | |
31 | CATMULL_SHIFT equ 8 ; | | |
| 32 | LIGHT_SIZE equ 22 ; | | |
32 | LIGHT_SIZE equ 22 ; | | |
| 33 | NON = 0 ; -/ \- |
33 | NON = 0 ; -/ \- |
| 34 | MMX = 1 |
34 | MMX = 1 |
| 35 | SSE = 2 |
35 | SSE = 2 |
| 36 | Ext = MMX ;Ext={ NON | MMX | SSE} |
36 | SSE2 = 3 |
| - | 37 | Ext = MMX ;Ext={ NON | MMX | SSE | SSE2 } |
|
| 37 | 38 | ||
| 38 | ; 0 for short names (Menuet-compatible), 1 for long names (Kolibri features) |
39 | ; 0 for short names (Menuet-compatible), 1 for long names (Kolibri features) |
| 39 | USE_LFN = 1 |
40 | USE_LFN = 1 |
| 40 | 41 | ||
| 41 | use32 |
42 | use32 |
| 42 | org 0x0 |
43 | org 0x0 |
| 43 | db 'MENUET01' ; 8 byte id |
44 | db 'MENUET01' ; 8 byte id |
| 44 | dd 0x01 ; header version |
45 | dd 0x01 ; header version |
| 45 | dd START ; start of code |
46 | dd START ; start of code |
| 46 | dd I_END ; size of image |
47 | dd I_END ; size of image |
| 47 | dd MEM_END ; memory for app |
48 | dd MEM_END ; memory for app |
| 48 | dd MEM_END ; esp |
49 | dd MEM_END ; esp |
| 49 | dd I_Param ; I_Param |
50 | dd I_Param ; I_Param |
| 50 | dd 0x0 ; I_Icon |
51 | dd 0x0 ; I_Icon |
| 51 | 52 | ||
| 52 | START: ; start of execution |
53 | START: ; start of execution |
| 53 | cld |
54 | cld |
| 54 | call alloc_buffer_mem |
55 | call alloc_buffer_mem |
| 55 | call read_param |
56 | call read_param |
| 56 | call read_from_disk ; read, if all is ok eax = 0 |
57 | call read_from_disk ; read, if all is ok eax = 0 |
| 57 | cmp eax,0 |
58 | cmp eax,0 |
| 58 | jne .gen |
59 | jne .gen |
| 59 | call read_tp_variables ; init points and triangles count variables |
60 | call read_tp_variables ; init points and triangles count variables |
| 60 | cmp eax,0 |
61 | cmp eax,0 |
| 61 | je .gen |
62 | je .gen |
| 62 | jmp .malloc |
63 | jmp .malloc |
| 63 | .gen: |
64 | .gen: |
| 64 | if USE_LFN |
65 | if USE_LFN |
| 65 | mov [triangles_count_var],1000 |
66 | mov [triangles_count_var],1000 |
| 66 | mov [points_count_var],1000 |
67 | mov [points_count_var],1000 |
| 67 | call alloc_mem_for_tp |
68 | call alloc_mem_for_tp |
| 68 | end if |
69 | end if |
| 69 | call generate_object |
70 | call generate_object |
| 70 | jmp .opt |
71 | jmp .opt |
| 71 | .malloc: |
72 | .malloc: |
| 72 | if USE_LFN |
73 | if USE_LFN |
| 73 | call alloc_mem_for_tp |
74 | call alloc_mem_for_tp |
| 74 | end if |
75 | end if |
| 75 | call read_from_file |
76 | call read_from_file |
| 76 | .opt: |
77 | .opt: |
| 77 | call optimize_object1 ; proc in file b_procs.asm |
78 | call optimize_object1 ; proc in file b_procs.asm |
| 78 | ; set point(0,0,0) in center and calc all coords |
79 | ; set point(0,0,0) in center and calc all coords |
| 79 | ; to be in <-1.0,1.0> |
80 | ; to be in <-1.0,1.0> |
| 80 | call normalize_all_light_vectors |
81 | call normalize_all_light_vectors |
| 81 | call init_triangles_normals2 |
82 | call init_triangles_normals2 |
| 82 | call init_point_normals |
83 | call init_point_normals |
| 83 | call init_envmap2 |
84 | call init_envmap2 |
| 84 | call init_envmap_cub |
85 | call init_envmap_cub |
| 85 | call generate_texture2 |
86 | call generate_texture2 |
| 86 | call init_sincos_tab |
87 | call init_sincos_tab |
| 87 | 88 | ||
| 88 | call do_color_buffer ; intit color_map |
89 | call do_color_buffer ; intit color_map |
| 89 | mov edi,bumpmap |
90 | mov edi,bumpmap |
| 90 | call calc_bumpmap |
91 | call calc_bumpmap |
| 91 | call calc_bumpmap_coords ; bump and texture mapping |
92 | call calc_bumpmap_coords ; bump and texture mapping |
| 92 | call draw_window |
93 | call draw_window |
| 93 | 94 | ||
| 94 | 95 | ||
| 95 | still: |
96 | still: |
| 96 | 97 | ||
| 97 | mov eax,23 ; wait here for event with timeout |
98 | mov eax,23 ; wait here for event with timeout |
| 98 | mov ebx,TIMEOUT |
99 | mov ebx,TIMEOUT |
| 99 | cmp [speed_flag],1 |
100 | cmp [speed_flag],1 |
| 100 | jne .skip |
101 | jne .skip |
| 101 | mov eax,11 |
102 | mov eax,11 |
| 102 | .skip: |
103 | .skip: |
| 103 | int 0x40 |
104 | int 0x40 |
| 104 | 105 | ||
| 105 | cmp eax,1 ; redraw request ? |
106 | cmp eax,1 ; redraw request ? |
| 106 | je red |
107 | je red |
| 107 | cmp eax,2 ; key in buffer ? |
108 | cmp eax,2 ; key in buffer ? |
| 108 | je key |
109 | je key |
| 109 | cmp eax,3 ; button in buffer ? |
110 | cmp eax,3 ; button in buffer ? |
| 110 | je button |
111 | je button |
| 111 | 112 | ||
| 112 | jmp noclose |
113 | jmp noclose |
| 113 | 114 | ||
| 114 | red: ; redraw |
115 | red: ; redraw |
| 115 | call draw_window |
116 | call draw_window |
| 116 | 117 | ||
| 117 | jmp noclose |
118 | jmp noclose |
| 118 | 119 | ||
| 119 | key: ; key |
120 | key: ; key |
| 120 | mov eax,2 ; just read it and ignore |
121 | mov eax,2 ; just read it and ignore |
| 121 | int 0x40 |
122 | int 0x40 |
| 122 | jmp noclose |
123 | jmp noclose |
| 123 | 124 | ||
| 124 | button: ; button |
125 | button: ; button |
| 125 | mov eax,17 ; get id |
126 | mov eax,17 ; get id |
| 126 | int 0x40 |
127 | int 0x40 |
| 127 | 128 | ||
| 128 | cmp ah,1 ; button id=1 ? |
129 | cmp ah,1 ; button id=1 ? |
| 129 | jne @f |
130 | jne @f |
| 130 | 131 | ||
| 131 | mov eax,-1 ; close this program |
132 | mov eax,-1 ; close this program |
| 132 | int 0x40 |
133 | int 0x40 |
| 133 | @@: |
134 | @@: |
| 134 | cmp ah,30 |
135 | cmp ah,30 |
| 135 | jge add_vec_buttons |
136 | jge add_vec_buttons |
| 136 | call update_flags ; update flags and write labels of flags |
137 | call update_flags ; update flags and write labels of flags |
| 137 | 138 | ||
| 138 | ; do other operations according to flag |
139 | ; do other operations according to flag |
| 139 | cmp ah,3 ; ah = 3 -> shading model |
140 | cmp ah,3 ; ah = 3 -> shading model |
| 140 | jne .next_m6 |
141 | jne .next_m6 |
| 141 | cmp [dr_flag],2 |
142 | cmp [dr_flag],2 |
| 142 | jne @f |
143 | jne @f |
| 143 | ; call init_envmap2 ; <----! this don't works in env mode |
144 | ; call init_envmap2 ; <----! this don't works in env mode |
| 144 | ; and more than ~18 kb objects |
145 | ; and more than ~18 kb objects |
| 145 | ; call init_envmap_cub2 |
146 | ; call init_envmap_cub2 |
| 146 | @@: |
147 | @@: |
| 147 | cmp [dr_flag],4 |
148 | cmp [dr_flag],4 |
| 148 | jne @f |
149 | jne @f |
| 149 | call generate_texture2 |
150 | call generate_texture2 |
| 150 | 151 | ||
| 151 | @@: |
152 | @@: |
| 152 | .next_m6: |
153 | .next_m6: |
| 153 | ; ah = 5 -> scale- |
154 | ; ah = 5 -> scale- |
| 154 | cmp ah,5 |
155 | cmp ah,5 |
| 155 | jne @f |
156 | jne @f |
| 156 | mov [scale],0.7 |
157 | mov [scale],0.7 |
| 157 | fninit |
158 | fninit |
| 158 | fld [rsscale] |
159 | fld [rsscale] |
| 159 | fmul [scale] |
160 | fmul [scale] |
| 160 | fstp [rsscale] |
161 | fstp [rsscale] |
| 161 | 162 | ||
| 162 | @@: |
163 | @@: |
| 163 | cmp ah,6 ; ah = 6 -> scale+ |
164 | cmp ah,6 ; ah = 6 -> scale+ |
| 164 | jne @f |
165 | jne @f |
| 165 | mov [scale],1.3 |
166 | mov [scale],1.3 |
| 166 | fninit |
167 | fninit |
| 167 | fld [rsscale] |
168 | fld [rsscale] |
| 168 | fmul [scale] |
169 | fmul [scale] |
| 169 | fstp [rsscale] |
170 | fstp [rsscale] |
| 170 | 171 | ||
| 171 | @@: |
172 | @@: |
| 172 | cmp ah,9 ; lights random ; 'flat' 0 |
173 | cmp ah,9 ; lights random ; 'flat' 0 |
| 173 | jne .next_m5 ; 'grd ' 1 |
174 | jne .next_m5 ; 'grd ' 1 |
| 174 | call make_random_lights ; 'env ' 2 |
175 | call make_random_lights ; 'env ' 2 |
| 175 | call normalize_all_light_vectors ; 'bump' 3 |
176 | call normalize_all_light_vectors ; 'bump' 3 |
| 176 | call do_color_buffer ; intit color_map ; 'tex ' 4 |
177 | call do_color_buffer ; intit color_map ; 'tex ' 4 |
| 177 | ; cmp [emboss_flag],1 ; 'pos ' 5 |
178 | ; cmp [emboss_flag],1 ; 'pos ' 5 |
| 178 | ; je @f ; 'dots' 6 |
179 | ; je @f ; 'dots' 6 |
| 179 | ; cmp [dr_flag],8 |
180 | ; cmp [dr_flag],8 |
| 180 | ; jge @f |
181 | ; jge @f |
| 181 | ; cmp [dr_flag],2 ; 'txgr' 7 |
182 | ; cmp [dr_flag],2 ; 'txgr' 7 |
| 182 | ; jl .next_m5 ; '2tex' 8 |
183 | ; jl .next_m5 ; '2tex' 8 |
| 183 | ; cmp [dr_flag],3 ; 'btex' 9 |
184 | ; cmp [dr_flag],3 ; 'btex' 9 |
| 184 | ; jg .next_m5 |
185 | ; jg .next_m5 |
| 185 | ; @@: |
186 | ; @@: |
| 186 | call init_envmap2 ; update env map if shading model = environment or bump |
187 | call init_envmap2 ; update env map if shading model = environment or bump |
| 187 | .next_m5: |
188 | .next_m5: |
| 188 | cmp ah,11 |
189 | cmp ah,11 |
| 189 | je @f |
190 | je @f |
| 190 | cmp ah,12 |
191 | cmp ah,12 |
| 191 | je @f |
192 | je @f |
| 192 | cmp ah,13 |
193 | cmp ah,13 |
| 193 | jne .next_m4 |
194 | jne .next_m4 |
| 194 | @@: |
195 | @@: |
| 195 | call mirror |
196 | call mirror |
| 196 | .next_m4: |
197 | .next_m4: |
| 197 | cmp ah,14 |
198 | cmp ah,14 |
| 198 | jne @f |
199 | jne @f |
| 199 | call exchange |
200 | call exchange |
| 200 | @@: |
201 | @@: |
| 201 | cmp ah,15 |
202 | cmp ah,15 |
| 202 | jne @f |
203 | jne @f |
| 203 | cmp [emboss_flag],1 |
204 | cmp [emboss_flag],1 |
| 204 | call init_envmap2 |
205 | call init_envmap2 |
| 205 | @@: |
206 | @@: |
| 206 | ; cmp ah,17 |
207 | ; cmp ah,17 |
| 207 | ; jne .next_m |
208 | ; jne .next_m |
| 208 | ; cmp [move_flag],2 |
209 | ; cmp [move_flag],2 |
| 209 | ; jne @f |
210 | ; jne @f |
| 210 | ; call draw_window ; redraw other labels to navigation buttons |
211 | ; call draw_window ; redraw other labels to navigation buttons |
| 211 | ; @@: |
212 | ; @@: |
| 212 | ; cmp [move_flag],0 |
213 | ; cmp [move_flag],0 |
| 213 | ; jne .next_m |
214 | ; jne .next_m |
| 214 | ; call draw_window ; redraw other labels to navigation buttons |
215 | ; call draw_window ; redraw other labels to navigation buttons |
| 215 | .next_m: |
216 | .next_m: |
| 216 | cmp ah,18 |
217 | cmp ah,18 |
| 217 | jne .next_m2 |
218 | jne .next_m2 |
| 218 | if USE_LFN |
219 | if USE_LFN |
| 219 | mov [re_alloc_flag],1 ; reallocate memory |
220 | mov [re_alloc_flag],1 ; reallocate memory |
| 220 | mov [triangles_count_var],1000 |
221 | mov [triangles_count_var],1000 |
| 221 | mov [points_count_var],1000 |
222 | mov [points_count_var],1000 |
| 222 | call alloc_mem_for_tp |
223 | call alloc_mem_for_tp |
| 223 | mov [re_alloc_flag],0 |
224 | mov [re_alloc_flag],0 |
| 224 | end if |
225 | end if |
| 225 | mov bl,[generator_flag] |
226 | mov bl,[generator_flag] |
| 226 | or bl,bl |
227 | or bl,bl |
| 227 | jz .next_m2 |
228 | jz .next_m2 |
| 228 | cmp bl,1 |
229 | cmp bl,1 |
| 229 | jne @f |
230 | jne @f |
| 230 | call generate_object |
231 | call generate_object |
| 231 | jmp .calc_norm |
232 | jmp .calc_norm |
| 232 | @@: |
233 | @@: |
| 233 | cmp bl,4 |
234 | cmp bl,4 |
| 234 | jg @f |
235 | jg @f |
| 235 | movzx ax,bl ; ax < - object number |
236 | movzx ax,bl ; ax < - object number |
| 236 | call generate_object2 |
237 | call generate_object2 |
| 237 | jmp .calc_norm |
238 | jmp .calc_norm |
| 238 | @@: |
239 | @@: |
| 239 | call generate_object3 |
240 | call generate_object3 |
| 240 | .calc_norm: |
241 | .calc_norm: |
| 241 | call optimize_object1 |
242 | call optimize_object1 |
| 242 | call init_triangles_normals2 |
243 | call init_triangles_normals2 |
| 243 | call init_point_normals |
244 | call init_point_normals |
| 244 | call calc_bumpmap_coords ; bump and texture mapping |
245 | call calc_bumpmap_coords ; bump and texture mapping |
| 245 | 246 | ||
| 246 | .next_m2: |
247 | .next_m2: |
| 247 | cmp ah,19 |
248 | cmp ah,19 |
| 248 | je @f |
249 | je @f |
| 249 | cmp ah,20 |
250 | cmp ah,20 |
| 250 | jne .next_m3 |
251 | jne .next_m3 |
| 251 | @@: |
252 | @@: |
| 252 | mov edi,bumpmap |
253 | mov edi,bumpmap |
| 253 | call calc_bumpmap |
254 | call calc_bumpmap |
| 254 | .next_m3: |
255 | .next_m3: |
| 255 | cmp ah,21 ; re map bumps, texture coordinates |
256 | cmp ah,21 ; re map bumps, texture coordinates |
| 256 | jne @f |
257 | jne @f |
| 257 | call calc_bumpmap_coords |
258 | call calc_bumpmap_coords |
| 258 | @@: |
259 | @@: |
| 259 | jmp noclose |
260 | jmp noclose |
| 260 | 261 | ||
| 261 | 262 | ||
| 262 | ; there are 6 navigation buttons each |
263 | ; there are 6 navigation buttons each |
| 263 | add_vec_buttons: ; can move: object, camera,.. list is open |
264 | add_vec_buttons: ; can move: object, camera,.. list is open |
| 264 | ; |
265 | ; |
| 265 | cmp ah,30 |
266 | cmp ah,30 |
| 266 | jne .next |
267 | jne .next |
| 267 | cmp [move_flag],1 |
268 | cmp [move_flag],1 |
| 268 | je @f |
269 | je @f |
| 269 | ; cmp [move_flag],2 |
270 | ; cmp [move_flag],2 |
| 270 | ; je .set_light1 |
271 | ; je .set_light1 |
| 271 | sub [vect_y],10 |
272 | sub [vect_y],10 |
| 272 | jmp .next |
273 | jmp .next |
| 273 | @@: |
274 | @@: |
| 274 | sub [yobs],10 ; observator = camera position |
275 | sub [yobs],10 ; observator = camera position |
| 275 | jmp .next |
276 | jmp .next |
| 276 | 277 | ||
| 277 | ;-------------------------------------------------- |
278 | ;-------------------------------------------------- |
| 278 | ; .set_light1: ; r - |
279 | ; .set_light1: ; r - |
| 279 | ; movzx ebx,[light_no_flag] ; * 22 |
280 | ; movzx ebx,[light_no_flag] ; * 22 |
| 280 | ; mov ecx,ebx |
281 | ; mov ecx,ebx |
| 281 | ; shl ebx,4 |
282 | ; shl ebx,4 |
| 282 | ; shl ecx,1 |
283 | ; shl ecx,1 |
| 283 | ; add ebx,ecx |
284 | ; add ebx,ecx |
| 284 | ; shl ecx,1 |
285 | ; shl ecx,1 |
| 285 | ; add ebx,ecx |
286 | ; add ebx,ecx |
| 286 | ; add ebx,lights+6 ; 6 -> light vector size |
287 | ; add ebx,lights+6 ; 6 -> light vector size |
| 287 | ; |
288 | ; |
| 288 | ; movzx ecx,[light_comp_flag] |
289 | ; movzx ecx,[light_comp_flag] |
| 289 | ; lea ecx,[ecx*3} |
290 | ; lea ecx,[ecx*3} |
| 290 | ; add ebx,ecx ; ebx -> color to set |
291 | ; add ebx,ecx ; ebx -> color to set |
| 291 | 292 | ||
| 292 | ;--------------------------------------------------- |
293 | ;--------------------------------------------------- |
| 293 | .next: |
294 | .next: |
| 294 | cmp ah,31 |
295 | cmp ah,31 |
| 295 | jne .next1 |
296 | jne .next1 |
| 296 | cmp [move_flag],1 |
297 | cmp [move_flag],1 |
| 297 | je @f |
298 | je @f |
| 298 | 299 | ||
| 299 | add [vect_z],10 |
300 | add [vect_z],10 |
| 300 | jmp .next1 |
301 | jmp .next1 |
| 301 | @@: |
302 | @@: |
| 302 | add [zobs],10 ; observator = camera position |
303 | add [zobs],10 ; observator = camera position |
| 303 | .next1: |
304 | .next1: |
| 304 | cmp ah,33 |
305 | cmp ah,33 |
| 305 | jne .next2 |
306 | jne .next2 |
| 306 | cmp [move_flag],1 |
307 | cmp [move_flag],1 |
| 307 | je @f |
308 | je @f |
| 308 | 309 | ||
| 309 | sub [vect_x],10 |
310 | sub [vect_x],10 |
| 310 | jmp .next2 |
311 | jmp .next2 |
| 311 | @@: |
312 | @@: |
| 312 | sub [xobs],10 ; observator = camera position |
313 | sub [xobs],10 ; observator = camera position |
| 313 | .next2: |
314 | .next2: |
| 314 | cmp ah,32 |
315 | cmp ah,32 |
| 315 | jne .next3 |
316 | jne .next3 |
| 316 | cmp [move_flag],1 |
317 | cmp [move_flag],1 |
| 317 | je @f |
318 | je @f |
| 318 | 319 | ||
| 319 | add [vect_x],10 |
320 | add [vect_x],10 |
| 320 | jmp .next3 |
321 | jmp .next3 |
| 321 | @@: |
322 | @@: |
| 322 | add [xobs],10 ; observator = camera position |
323 | add [xobs],10 ; observator = camera position |
| 323 | .next3: |
324 | .next3: |
| 324 | cmp ah,34 |
325 | cmp ah,34 |
| 325 | jne .next4 |
326 | jne .next4 |
| 326 | cmp [move_flag],1 |
327 | cmp [move_flag],1 |
| 327 | je @f |
328 | je @f |
| 328 | 329 | ||
| 329 | sub [vect_z],10 |
330 | sub [vect_z],10 |
| 330 | jmp .next4 |
331 | jmp .next4 |
| 331 | @@: |
332 | @@: |
| 332 | sub [zobs],10 ; observator = camera position |
333 | sub [zobs],10 ; observator = camera position |
| 333 | .next4: |
334 | .next4: |
| 334 | cmp ah,35 |
335 | cmp ah,35 |
| 335 | jne .next5 |
336 | jne .next5 |
| 336 | cmp [move_flag],1 |
337 | cmp [move_flag],1 |
| 337 | je @f |
338 | je @f |
| 338 | 339 | ||
| 339 | ; call add_vector |
340 | ; call add_vector |
| 340 | add [vect_y],10 |
341 | add [vect_y],10 |
| 341 | jmp .next5 |
342 | jmp .next5 |
| 342 | @@: |
343 | @@: |
| 343 | add [yobs],10 ; observator = camera position |
344 | add [yobs],10 ; observator = camera position |
| 344 | .next5: |
345 | .next5: |
| 345 | 346 | ||
| 346 | 347 | ||
| 347 | 348 | ||
| 348 | noclose: |
349 | noclose: |
| 349 | 350 | ||
| 350 | cmp [r_flag],2 |
351 | cmp [r_flag],2 |
| 351 | jne .no_x |
352 | jne .no_x |
| 352 | inc [angle_x] |
353 | inc [angle_x] |
| 353 | and [angle_x],0xff |
354 | and [angle_x],0xff |
| 354 | mov [angle_z],0 |
355 | mov [angle_z],0 |
| 355 | jmp .end_rot |
356 | jmp .end_rot |
| 356 | 357 | ||
| 357 | .no_x: |
358 | .no_x: |
| 358 | cmp [r_flag],0 |
359 | cmp [r_flag],0 |
| 359 | jne .no_y |
360 | jne .no_y |
| 360 | inc [angle_y] |
361 | inc [angle_y] |
| 361 | and [angle_y],0xff |
362 | and [angle_y],0xff |
| 362 | mov [angle_z],0 |
363 | mov [angle_z],0 |
| 363 | jmp .end_rot |
364 | jmp .end_rot |
| 364 | 365 | ||
| 365 | .no_y: |
366 | .no_y: |
| 366 | cmp [r_flag],1 |
367 | cmp [r_flag],1 |
| 367 | jne .end_rot |
368 | jne .end_rot |
| 368 | mov cx,[angle_x] |
369 | mov cx,[angle_x] |
| 369 | inc cx |
370 | inc cx |
| 370 | and cx,0xff |
371 | and cx,0xff |
| 371 | mov [angle_z],0 |
372 | mov [angle_z],0 |
| 372 | mov [angle_y],cx |
373 | mov [angle_y],cx |
| 373 | mov [angle_x],cx |
374 | mov [angle_x],cx |
| 374 | .end_rot: |
375 | .end_rot: |
| 375 | 376 | ||
| 376 | mov esi,angle_x |
377 | mov esi,angle_x |
| 377 | mov edi,matrix |
378 | mov edi,matrix |
| 378 | call make_rotation_matrix |
379 | call make_rotation_matrix |
| 379 | RDTSC |
380 | RDTSC |
| 380 | push eax |
381 | push eax |
| 381 | mov esi,[points_normals_ptr] |
382 | mov esi,[points_normals_ptr] |
| 382 | mov edi,[points_normals_rot_ptr] |
383 | mov edi,[points_normals_rot_ptr] |
| 383 | mov ebx,matrix |
384 | mov ebx,matrix |
| 384 | movzx ecx,[points_count_var] |
385 | movzx ecx,[points_count_var] |
| 385 | call rotary |
386 | call rotary |
| 386 | 387 | ||
| 387 | mov esi,matrix |
388 | mov esi,matrix |
| 388 | call add_scale_to_matrix |
389 | call add_scale_to_matrix |
| 389 | 390 | ||
| 390 | mov esi,[points_ptr] |
391 | mov esi,[points_ptr] |
| 391 | mov edi,[points_rotated_ptr] |
392 | mov edi,[points_rotated_ptr] |
| 392 | mov ebx,matrix |
393 | mov ebx,matrix |
| 393 | movzx ecx,[points_count_var] |
394 | movzx ecx,[points_count_var] |
| 394 | call rotary |
395 | call rotary |
| 395 | 396 | ||
| 396 | ; RDTSC |
397 | ; RDTSC |
| 397 | ; pop ebx |
398 | ; pop ebx |
| 398 | ; sub eax,ebx |
399 | ; sub eax,ebx |
| 399 | ; sub eax,41 |
400 | ; sub eax,41 |
| 400 | ; push eax |
401 | ; push eax |
| 401 | 402 | ||
| 402 | mov esi,[points_rotated_ptr] |
403 | mov esi,[points_rotated_ptr] |
| 403 | mov edi,[points_translated_ptr] |
404 | mov edi,[points_translated_ptr] |
| 404 | movzx ecx,[points_count_var] |
405 | movzx ecx,[points_count_var] |
| 405 | call translate_points |
406 | call translate_points |
| 406 | 407 | ||
| 407 | ; cmp [dr_flag],5 |
408 | ; cmp [dr_flag],5 |
| 408 | ; jne @f |
409 | ; jne @f |
| 409 | ; call calc_attenuation_light |
410 | ; call calc_attenuation_light |
| 410 | ; @@: |
411 | ; @@: |
| 411 | cmp [fire_flag],0 |
412 | cmp [fire_flag],0 |
| 412 | jne @f |
413 | jne @f |
| 413 | call clrscr ; clear the screen |
414 | call clrscr ; clear the screen |
| 414 | @@: |
415 | @@: |
| 415 | cmp [catmull_flag],1 ;non sort if Catmull = on |
416 | cmp [catmull_flag],1 ;non sort if Catmull = on |
| 416 | je .no_sort |
417 | je .no_sort |
| 417 | call sort_triangles |
418 | call sort_triangles |
| 418 | .no_sort: |
419 | .no_sort: |
| 419 | cmp [dr_flag],7 ; fill if 2tex and texgrd |
420 | cmp [dr_flag],7 ; fill if 2tex and texgrd |
| 420 | jge @f |
421 | jge @f |
| 421 | cmp [catmull_flag],0 ;non fill if Catmull = off |
422 | cmp [catmull_flag],0 ;non fill if Catmull = off |
| 422 | je .non_f |
423 | je .non_f |
| 423 | cmp [dr_flag],6 ; non fill if dots |
424 | cmp [dr_flag],6 ; non fill if dots |
| 424 | je .non_f |
425 | je .non_f |
| 425 | @@: |
426 | @@: |
| 426 | call fill_Z_buffer ; make background |
427 | call fill_Z_buffer ; make background |
| 427 | .non_f: |
428 | .non_f: |
| 428 | ; RDTSC |
429 | ; RDTSC |
| 429 | ; push eax |
430 | ; push eax |
| 430 | cmp [dr_flag],6 |
431 | cmp [dr_flag],6 |
| 431 | jne @f |
432 | jne @f |
| 432 | call draw_dots |
433 | call draw_dots |
| 433 | jmp .blurrr |
434 | jmp .blurrr |
| 434 | @@: |
435 | @@: |
| 435 | call draw_triangles ; draw all triangles from the list |
436 | call draw_triangles ; draw all triangles from the list |
| 436 | .blurrr: |
437 | .blurrr: |
| 437 | cmp [fire_flag],0 |
438 | cmp [fire_flag],0 |
| 438 | jne @f |
439 | jne @f |
| 439 | cmp [blur_flag],0 |
440 | cmp [blur_flag],0 |
| 440 | je .no_blur ; no blur, no fire |
441 | je .no_blur ; no blur, no fire |
| 441 | movzx ecx,[blur_flag] |
442 | movzx ecx,[blur_flag] |
| 442 | call blur_screen ; blur and fire |
443 | call blur_screen ; blur and fire |
| 443 | jmp .no_blur |
444 | jmp .no_blur |
| 444 | @@: |
445 | @@: |
| 445 | cmp [emboss_flag],0 |
446 | cmp [emboss_flag],0 |
| 446 | jne .emb ; if emboss=true -> no fire |
447 | jne .emb ; if emboss=true -> no fire |
| 447 | movzx ecx,[fire_flag] |
448 | movzx ecx,[fire_flag] |
| 448 | call blur_screen ; blur and fire |
449 | call blur_screen ; blur and fire |
| 449 | .no_blur: ; no blur, no fire |
450 | .no_blur: ; no blur, no fire |
| 450 | cmp [emboss_flag],0 |
451 | cmp [emboss_flag],0 |
| 451 | je @f |
452 | je @f |
| 452 | .emb: |
453 | .emb: |
| 453 | call do_emboss |
454 | call do_emboss |
| 454 | 455 | ||
| 455 | @@: |
456 | @@: |
| 456 | 457 | ||
| 457 | 458 | ||
| 458 | RDTSC |
459 | RDTSC |
| 459 | sub eax,[esp] |
460 | sub eax,[esp] |
| 460 | sub eax,41 |
461 | sub eax,41 |
| 461 | ; pop eax |
462 | ; pop eax |
| 462 | 463 | ||
| 463 | mov ecx,10 |
464 | mov ecx,10 |
| 464 | .dc: |
465 | .dc: |
| 465 | xor edx,edx |
466 | xor edx,edx |
| 466 | mov edi,10 |
467 | mov edi,10 |
| 467 | div edi |
468 | div edi |
| 468 | add dl,30h |
469 | add dl,30h |
| 469 | mov [STRdata+ecx-1],dl |
470 | mov [STRdata+ecx-1],dl |
| 470 | loop .dc |
471 | loop .dc |
| 471 | pop eax |
472 | pop eax |
| 472 | 473 | ||
| 473 | mov eax,7 ; put image |
474 | mov eax,7 ; put image |
| 474 | mov ebx,screen |
475 | mov ebx,screen |
| 475 | mov ecx,SIZE_X shl 16 + SIZE_Y |
476 | mov ecx,SIZE_X shl 16 + SIZE_Y |
| 476 | mov edx,5 shl 16 + 20 |
477 | mov edx,5 shl 16 + 20 |
| 477 | int 0x40 |
478 | int 0x40 |
| 478 | 479 | ||
| 479 | 480 | ||
| 480 | mov eax,4 ; function 4 : write text to window |
481 | mov eax,4 ; function 4 : write text to window |
| 481 | mov ebx,5*65536+23 ; [x start] *65536 + [y start] |
482 | mov ebx,5*65536+23 ; [x start] *65536 + [y start] |
| 482 | mov ecx,-1 |
483 | mov ecx,-1 |
| 483 | mov edx,STRdata ; pointer to text beginning |
484 | mov edx,STRdata ; pointer to text beginning |
| 484 | mov esi,10 ; text length |
485 | mov esi,10 ; text length |
| 485 | int 40h |
486 | int 40h |
| 486 | 487 | ||
| 487 | 488 | ||
| 488 | 489 | ||
| 489 | jmp still |
490 | jmp still |
| 490 | 491 | ||
| 491 | ;-------------------------------------------------------------------------------- |
492 | ;-------------------------------------------------------------------------------- |
| 492 | ;-------------------------PROCEDURES--------------------------------------------- |
493 | ;-------------------------PROCEDURES--------------------------------------------- |
| 493 | ;-------------------------------------------------------------------------------- |
494 | ;-------------------------------------------------------------------------------- |
| 494 | include "TEX3.INC" |
495 | include "TEX3.INC" |
| 495 | include "FLAT_CAT.INC" |
496 | include "FLAT_CAT.INC" |
| 496 | include "TEX_CAT.INC" |
497 | include "TEX_CAT.INC" |
| 497 | include "BUMP_CAT.INC" |
498 | include "BUMP_CAT.INC" |
| 498 | include "3DMATH.INC" |
499 | include "3DMATH.INC" |
| 499 | include "GRD3.INC" |
500 | include "GRD3.INC" |
| 500 | include "FLAT3.INC" |
501 | include "FLAT3.INC" |
| 501 | include "BUMP3.INC" |
502 | include "BUMP3.INC" |
| 502 | include "B_PROCS.INC" |
503 | include "B_PROCS.INC" |
| 503 | include "A_PROCS.INC" |
504 | include "A_PROCS.INC" |
| 504 | include "GRD_CAT.INC" |
505 | include "GRD_CAT.INC" |
| 505 | include "BUMP_TEX.INC" |
506 | include "BUMP_TEX.INC" |
| 506 | include "GRD_TEX.INC" |
507 | include "GRD_TEX.INC" |
| 507 | include "TWO_TEX.INC" |
508 | include "TWO_TEX.INC" |
| 508 | 509 | ||
| 509 | alloc_buffer_mem: |
510 | alloc_buffer_mem: |
| 510 | movzx ecx,[size_x] |
511 | movzx ecx,[size_x] |
| 511 | movzx eax,[size_y] |
512 | movzx eax,[size_y] |
| 512 | mul ecx |
513 | mul ecx |
| 513 | lea ecx,[eax*3] |
514 | lea ecx,[eax*3] |
| 514 | push ecx |
515 | push ecx |
| 515 | shl eax,2 |
516 | shl eax,2 |
| 516 | add ecx,eax |
517 | add ecx,eax |
| 517 | add ecx,MEM_END |
518 | add ecx,MEM_END |
| 518 | mov ebx,1 |
519 | mov ebx,1 |
| 519 | mov eax,64 ; allocate mem - resize app mem |
520 | mov eax,64 ; allocate mem - resize app mem |
| 520 | int 0x40 |
521 | int 0x40 |
| 521 | mov [screen_ptr],MEM_END |
522 | mov [screen_ptr],MEM_END |
| 522 | mov [Zbuffer_ptr],MEM_END |
523 | mov [Zbuffer_ptr],MEM_END |
| 523 | pop ecx |
524 | pop ecx |
| 524 | add [Zbuffer_ptr],ecx |
525 | add [Zbuffer_ptr],ecx |
| 525 | ret |
526 | ret |
| 526 | 527 | ||
| 527 | update_flags: |
528 | update_flags: |
| 528 | ; updates flags and writing flag description |
529 | ; updates flags and writing flag description |
| 529 | ; in ah - button number |
530 | ; in ah - button number |
| 530 | push ax |
531 | push ax |
| 531 | mov edi,menu |
532 | mov edi,menu |
| 532 | .ch_another: |
533 | .ch_another: |
| 533 | cmp ah,byte[edi] ; ah = button id |
534 | cmp ah,byte[edi] ; ah = button id |
| 534 | jne @f |
535 | jne @f |
| 535 | mov bl,byte[edi+11] ; max_flag + 1 |
536 | mov bl,byte[edi+11] ; max_flag + 1 |
| 536 | cmp bl,255 |
537 | cmp bl,255 |
| 537 | je .no_write |
538 | je .no_write |
| 538 | inc byte[edi+12] ; flag |
539 | inc byte[edi+12] ; flag |
| 539 | cmp byte[edi+12],bl |
540 | cmp byte[edi+12],bl |
| 540 | jne .write |
541 | jne .write |
| 541 | mov byte[edi+12],0 |
542 | mov byte[edi+12],0 |
| 542 | jmp .write |
543 | jmp .write |
| 543 | @@: |
544 | @@: |
| 544 | add edi,17 |
545 | add edi,17 |
| 545 | cmp byte[edi],-1 |
546 | cmp byte[edi],-1 |
| 546 | jne .ch_another |
547 | jne .ch_another |
| 547 | .write: |
548 | .write: |
| 548 | ; clreol {pascal never dies} |
549 | ; clreol {pascal never dies} |
| 549 | ; * eax = 13 - function number |
550 | ; * eax = 13 - function number |
| 550 | ; * ebx = [coordinate on axis x]*65536 + [size on axis x] |
551 | ; * ebx = [coordinate on axis x]*65536 + [size on axis x] |
| 551 | ; * ecx = [coordinate on axis y]*65536 + [size on axis y] |
552 | ; * ecx = [coordinate on axis y]*65536 + [size on axis y] |
| 552 | ; * edx = color 0xRRGGBB or 0x80RRGGBB for gradient fill |
553 | ; * edx = color 0xRRGGBB or 0x80RRGGBB for gradient fill |
| 553 | 554 | ||
| 554 | mov eax,13 ; function 13 write rectangle |
555 | mov eax,13 ; function 13 write rectangle |
| 555 | movzx ecx,byte[edi] |
556 | movzx ecx,byte[edi] |
| 556 | sub cl,2 |
557 | sub cl,2 |
| 557 | lea ecx,[ecx*3] |
558 | lea ecx,[ecx*3] |
| 558 | lea ecx,[ecx*5] |
559 | lea ecx,[ecx*5] |
| 559 | add ecx,28 |
560 | add ecx,28 |
| 560 | shl ecx,16 |
561 | shl ecx,16 |
| 561 | add ecx,14 ; ecx = [coord y]*65536 + [size y] |
562 | add ecx,14 ; ecx = [coord y]*65536 + [size y] |
| 562 | mov ebx,(SIZE_X+12+70)*65536+25 ; [x start] *65536 + [size x] |
563 | mov ebx,(SIZE_X+12+70)*65536+25 ; [x start] *65536 + [size x] |
| 563 | mov edx,0x00000000 ; color 0x00RRGGBB |
564 | mov edx,0x00000000 ; color 0x00RRGGBB |
| 564 | int 0x40 |
565 | int 0x40 |
| 565 | 566 | ||
| 566 | mov eax,4 ; function 4 : write text to window |
567 | mov eax,4 ; function 4 : write text to window |
| 567 | movzx ebx,byte[edi] |
568 | movzx ebx,byte[edi] |
| 568 | sub bl,2 |
569 | sub bl,2 |
| 569 | lea ebx,[ebx*3] |
570 | lea ebx,[ebx*3] |
| 570 | lea ebx,[ebx*5] |
571 | lea ebx,[ebx*5] |
| 571 | add ebx,(SIZE_X+12+70)*65536+28 ; [x start] *65536 + [y start] |
572 | add ebx,(SIZE_X+12+70)*65536+28 ; [x start] *65536 + [y start] |
| 572 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
573 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
| 573 | movzx edx,byte[edi+12] ; current flag |
574 | movzx edx,byte[edi+12] ; current flag |
| 574 | shl edx,2 ; * 4 = text length |
575 | shl edx,2 ; * 4 = text length |
| 575 | add edx,dword[edi+13] ; pointer to text beginning |
576 | add edx,dword[edi+13] ; pointer to text beginning |
| 576 | mov esi,4 ; text length - |
577 | mov esi,4 ; text length - |
| 577 | ; flag description 4 characters |
578 | ; flag description 4 characters |
| 578 | int 0x40 |
579 | int 0x40 |
| 579 | 580 | ||
| 580 | .no_write: |
581 | .no_write: |
| 581 | pop ax |
582 | pop ax |
| 582 | ret |
583 | ret |
| 583 | normalize_all_light_vectors: |
584 | normalize_all_light_vectors: |
| 584 | mov edi,lights |
585 | mov edi,lights |
| 585 | @@: |
586 | @@: |
| 586 | call normalize_vector ; 3dmath.inc |
587 | call normalize_vector ; 3dmath.inc |
| 587 | add edi,LIGHT_SIZE |
588 | add edi,LIGHT_SIZE |
| 588 | cmp edi,lightsend ;ecx |
589 | cmp edi,lightsend ;ecx |
| 589 | jl @b |
590 | jl @b |
| 590 | ret |
591 | ret |
| 591 | 592 | ||
| 592 | calc_bumpmap_coords: ; map texture, bump |
593 | calc_bumpmap_coords: ; map texture, bump |
| 593 | ;macro .comment222 |
594 | ;macro .comment222 |
| 594 | ; ; planar mapping |
595 | ; ; planar mapping |
| 595 | ; mov esi,points |
596 | ; mov esi,points |
| 596 | ; mov edi,tex_points |
597 | ; mov edi,tex_points |
| 597 | ; @@: |
598 | ; @@: |
| 598 | ; add esi,2 |
599 | ; add esi,2 |
| 599 | ; movsd |
600 | ; movsd |
| 600 | ; cmp dword[esi],dword -1 |
601 | ; cmp dword[esi],dword -1 |
| 601 | ; jne @b |
602 | ; jne @b |
| 602 | 603 | ||
| 603 | ; .Pi2 equ dword[ebp-4] |
604 | ; .Pi2 equ dword[ebp-4] |
| 604 | 605 | ||
| 605 | ; mov ebp,esp |
606 | ; mov ebp,esp |
| 606 | ; sub esp,4 |
607 | ; sub esp,4 |
| 607 | 608 | ||
| 608 | fninit |
609 | fninit |
| 609 | fldpi |
610 | fldpi |
| 610 | fadd st,st |
611 | fadd st,st |
| 611 | mov esi,[points_ptr] |
612 | mov esi,[points_ptr] |
| 612 | mov edi,tex_points |
613 | mov edi,tex_points |
| 613 | movzx ecx,[points_count_var] |
614 | movzx ecx,[points_count_var] |
| 614 | inc ecx |
615 | inc ecx |
| 615 | ; cmp [map_tex_flag],1 |
616 | ; cmp [map_tex_flag],1 |
| 616 | ; jne .cylindric |
617 | ; jne .cylindric |
| 617 | ; spherical mapping around y axle |
618 | ; spherical mapping around y axle |
| 618 | 619 | ||
| 619 | @@: |
620 | @@: |
| 620 | fld dword[esi] ; x coord |
621 | fld dword[esi] ; x coord |
| 621 | fld dword[esi+8] ; z coord |
622 | fld dword[esi+8] ; z coord |
| 622 | fpatan ; arctg(st1/st) |
623 | fpatan ; arctg(st1/st) |
| 623 | ; fdiv .Pi2 |
624 | ; fdiv .Pi2 |
| 624 | fdiv st0,st1 |
625 | fdiv st0,st1 |
| 625 | fimul [tex_x_div2] |
626 | fimul [tex_x_div2] |
| 626 | fiadd [tex_x_div2] |
627 | fiadd [tex_x_div2] |
| 627 | fistp word[edi] ; x |
628 | fistp word[edi] ; x |
| 628 | 629 | ||
| 629 | fld dword[esi+4] ; y coord |
630 | fld dword[esi+4] ; y coord |
| 630 | fld dword[esi] ; x |
631 | fld dword[esi] ; x |
| 631 | fmul st,st0 |
632 | fmul st,st0 |
| 632 | fld dword[esi+4] ; y |
633 | fld dword[esi+4] ; y |
| 633 | fmul st,st0 |
634 | fmul st,st0 |
| 634 | fld dword[esi+8] ; z |
635 | fld dword[esi+8] ; z |
| 635 | fmul st,st0 |
636 | fmul st,st0 |
| 636 | faddp |
637 | faddp |
| 637 | faddp |
638 | faddp |
| 638 | fsqrt |
639 | fsqrt |
| 639 | fpatan |
640 | fpatan |
| 640 | fldpi |
641 | fldpi |
| 641 | fdivp |
642 | fdivp |
| 642 | fimul [tex_y_div2] |
643 | fimul [tex_y_div2] |
| 643 | fiadd [tex_y_div2] |
644 | fiadd [tex_y_div2] |
| 644 | fistp word[edi+2] ; y |
645 | fistp word[edi+2] ; y |
| 645 | 646 | ||
| 646 | add esi,12 |
647 | add esi,12 |
| 647 | add edi,4 |
648 | add edi,4 |
| 648 | loop @b |
649 | loop @b |
| 649 | ffree st0 |
650 | ffree st0 |
| 650 | ; jmp .end_map |
651 | ; jmp .end_map |
| 651 | ; .cylindric: |
652 | ; .cylindric: |
| 652 | ; fld dword[esi] ; around y axle |
653 | ; fld dword[esi] ; around y axle |
| 653 | ; fld dword[esi+8] |
654 | ; fld dword[esi+8] |
| 654 | ; fpatan |
655 | ; fpatan |
| 655 | ; fdiv st0,st1 |
656 | ; fdiv st0,st1 |
| 656 | ; fimul [tex_x_div2] |
657 | ; fimul [tex_x_div2] |
| 657 | ; fiadd [tex_x_div2] |
658 | ; fiadd [tex_x_div2] |
| 658 | ; fistp word[edi] |
659 | ; fistp word[edi] |
| 659 | 660 | ||
| 660 | ; fld dword[esi+4] |
661 | ; fld dword[esi+4] |
| 661 | ; fimul [tex_y_div2] |
662 | ; fimul [tex_y_div2] |
| 662 | ; fiadd [tex_y_div2] |
663 | ; fiadd [tex_y_div2] |
| 663 | ; fistp word[edi+2] |
664 | ; fistp word[edi+2] |
| 664 | 665 | ||
| 665 | ; add esi,12 |
666 | ; add esi,12 |
| 666 | ; add edi,4 |
667 | ; add edi,4 |
| 667 | ; loop .cylindric |
668 | ; loop .cylindric |
| 668 | ; ffree st0 |
669 | ; ffree st0 |
| 669 | ;; mov esp,ebp |
670 | ;; mov esp,ebp |
| 670 | ; .end_map: |
671 | ; .end_map: |
| 671 | ret |
672 | ret |
| 672 | 673 | ||
| 673 | 674 | ||
| 674 | init_envmap2: ; do env_map using many light sources |
675 | init_envmap2: ; do env_map using many light sources |
| 675 | ;env_map 512 x 512 x 3 bytes |
676 | ;env_map 512 x 512 x 3 bytes |
| 676 | .temp equ word [ebp-2] |
677 | .temp equ word [ebp-2] |
| 677 | .nEy equ word [ebp-4] |
678 | .nEy equ word [ebp-4] |
| 678 | .nEx equ word [ebp-6] |
679 | .nEx equ word [ebp-6] |
| 679 | .col_r equ [ebp-8] |
680 | .col_r equ [ebp-8] |
| 680 | .col_g equ [ebp-9] |
681 | .col_g equ [ebp-9] |
| 681 | .col_b equ [ebp-10] |
682 | .col_b equ [ebp-10] |
| 682 | 683 | ||
| 683 | push ebp |
684 | push ebp |
| 684 | mov ebp,esp |
685 | mov ebp,esp |
| 685 | sub esp,20 |
686 | sub esp,20 |
| 686 | mov edi,envmap |
687 | mov edi,envmap |
| 687 | fninit |
688 | fninit |
| 688 | 689 | ||
| 689 | mov dx,- TEX_Y / 2 ;256 ; dx - vertical coordinate = y |
690 | mov dx,- TEX_Y / 2 ;256 ; dx - vertical coordinate = y |
| 690 | .ie_ver: |
691 | .ie_ver: |
| 691 | mov cx,- TEX_X / 2 ;256 ; cx - horizontal coord = x |
692 | mov cx,- TEX_X / 2 ;256 ; cx - horizontal coord = x |
| 692 | .ie_hor: |
693 | .ie_hor: |
| 693 | xor ebx,ebx |
694 | xor ebx,ebx |
| 694 | mov dword .col_b, 0 |
695 | mov dword .col_b, 0 |
| 695 | .light: |
696 | .light: |
| 696 | lea esi,[lights+ebx] |
697 | lea esi,[lights+ebx] |
| 697 | fld dword[esi] ; light vector x cooficient |
698 | fld dword[esi] ; light vector x cooficient |
| 698 | fimul [tex_x_div2] ;[i256] |
699 | fimul [tex_x_div2] ;[i256] |
| 699 | mov .temp,cx |
700 | mov .temp,cx |
| 700 | fisubr .temp |
701 | fisubr .temp |
| 701 | fistp .nEx |
702 | fistp .nEx |
| 702 | fld dword[esi+4] ; light vector y cooficient |
703 | fld dword[esi+4] ; light vector y cooficient |
| 703 | fimul [tex_y_div2] ;[i256] |
704 | fimul [tex_y_div2] ;[i256] |
| 704 | mov .temp,dx |
705 | mov .temp,dx |
| 705 | fisubr .temp |
706 | fisubr .temp |
| 706 | fistp .nEy |
707 | fistp .nEy |
| 707 | 708 | ||
| 708 | cmp .nEx,- TEX_X / 2 ;256 |
709 | cmp .nEx,- TEX_X / 2 ;256 |
| 709 | jl .update_counters |
710 | jl .update_counters |
| 710 | cmp .nEy,- TEX_Y / 2 ;256 |
711 | cmp .nEy,- TEX_Y / 2 ;256 |
| 711 | jl .update_counters |
712 | jl .update_counters |
| 712 | cmp .nEx,TEX_X / 2 ;256 |
713 | cmp .nEx,TEX_X / 2 ;256 |
| 713 | jg .update_counters |
714 | jg .update_counters |
| 714 | cmp .nEy,TEX_Y / 2 ;256 |
715 | cmp .nEy,TEX_Y / 2 ;256 |
| 715 | jg .update_counters |
716 | jg .update_counters |
| 716 | 717 | ||
| 717 | fild .nEx |
718 | fild .nEx |
| 718 | fmul st,st0 |
719 | fmul st,st0 |
| 719 | fild .nEy |
720 | fild .nEy |
| 720 | fmul st,st0 |
721 | fmul st,st0 |
| 721 | faddp |
722 | faddp |
| 722 | fsqrt |
723 | fsqrt |
| 723 | fisubr [i256] |
724 | fisubr [i256] |
| 724 | fmul [env_const] |
725 | fmul [env_const] |
| 725 | fidiv [i256] ; st - 'virtual' dot product |
726 | fidiv [i256] ; st - 'virtual' dot product |
| 726 | 727 | ||
| 727 | fcom [dot_max] |
728 | fcom [dot_max] |
| 728 | fstsw ax |
729 | fstsw ax |
| 729 | sahf |
730 | sahf |
| 730 | jb @f |
731 | jb @f |
| 731 | ffree st |
732 | ffree st |
| 732 | fld1 ;[dot_max] |
733 | fld1 ;[dot_max] |
| 733 | @@: |
734 | @@: |
| 734 | fcom [dot_min] |
735 | fcom [dot_min] |
| 735 | fstsw ax |
736 | fstsw ax |
| 736 | sahf |
737 | sahf |
| 737 | ja @f |
738 | ja @f |
| 738 | ffree st |
739 | ffree st |
| 739 | fldz ;[dot_min] |
740 | fldz ;[dot_min] |
| 740 | @@: |
741 | @@: |
| 741 | push ebp |
742 | push ebp |
| 742 | movzx ax,byte[esi+21] |
743 | movzx ax,byte[esi+21] |
| 743 | push ax ;- shines |
744 | push ax ;- shines |
| 744 | mov al,byte[esi+14] ; b orginal color |
745 | mov al,byte[esi+14] ; b orginal color |
| 745 | push ax |
746 | push ax |
| 746 | mov al,byte[esi+13] ; g |
747 | mov al,byte[esi+13] ; g |
| 747 | push ax |
748 | push ax |
| 748 | mov al,byte[esi+12] ; r |
749 | mov al,byte[esi+12] ; r |
| 749 | push ax |
750 | push ax |
| 750 | mov al,byte[esi+20] ; b max color |
751 | mov al,byte[esi+20] ; b max color |
| 751 | push ax |
752 | push ax |
| 752 | mov al,byte[esi+19] ; g |
753 | mov al,byte[esi+19] ; g |
| 753 | push ax |
754 | push ax |
| 754 | mov al,byte[esi+18] ; r |
755 | mov al,byte[esi+18] ; r |
| 755 | push ax |
756 | push ax |
| 756 | mov al,byte[esi+17] ; b min col |
757 | mov al,byte[esi+17] ; b min col |
| 757 | push ax |
758 | push ax |
| 758 | mov al,byte[esi+16] ; g |
759 | mov al,byte[esi+16] ; g |
| 759 | push ax |
760 | push ax |
| 760 | mov al,byte[esi+15] ; r |
761 | mov al,byte[esi+15] ; r |
| 761 | push ax |
762 | push ax |
| 762 | push eax ; earlier - dot pr |
763 | push eax ; earlier - dot pr |
| 763 | ; fstp .dot_product |
764 | ; fstp .dot_product |
| 764 | ; push .dot_product |
765 | ; push .dot_product |
| 765 | call calc_one_col |
766 | call calc_one_col |
| 766 | pop ebp |
767 | pop ebp |
| 767 | ; eax-0x00rrggbb |
768 | ; eax-0x00rrggbb |
| 768 | cmp al,.col_b |
769 | cmp al,.col_b |
| 769 | jbe @f |
770 | jbe @f |
| 770 | mov .col_b,al |
771 | mov .col_b,al |
| 771 | @@: ; eax - ggbb00rr |
772 | @@: ; eax - ggbb00rr |
| 772 | shr ax,8 |
773 | shr ax,8 |
| 773 | cmp al,.col_g |
774 | cmp al,.col_g |
| 774 | jbe @f |
775 | jbe @f |
| 775 | mov .col_g,al |
776 | mov .col_g,al |
| 776 | @@: ; eax - bb0000gg |
777 | @@: ; eax - bb0000gg |
| 777 | shr eax,16 |
778 | shr eax,16 |
| 778 | cmp al,.col_r |
779 | cmp al,.col_r |
| 779 | jbe @f |
780 | jbe @f |
| 780 | mov .col_r,al |
781 | mov .col_r,al |
| 781 | @@: |
782 | @@: |
| 782 | .update_counters: ; update and jump when neccesery |
783 | .update_counters: ; update and jump when neccesery |
| 783 | add ebx,LIGHT_SIZE |
784 | add ebx,LIGHT_SIZE |
| 784 | cmp bx,[all_lights_size] |
785 | cmp bx,[all_lights_size] |
| 785 | jl .light ; next_light |
786 | jl .light ; next_light |
| 786 | mov eax,dword .col_b |
787 | mov eax,dword .col_b |
| 787 | stosd |
788 | stosd |
| 788 | dec edi |
789 | dec edi |
| 789 | 790 | ||
| 790 | inc cx |
791 | inc cx |
| 791 | cmp cx,TEX_X / 2 ;256 |
792 | cmp cx,TEX_X / 2 ;256 |
| 792 | jne .ie_hor |
793 | jne .ie_hor |
| 793 | 794 | ||
| 794 | inc dx |
795 | inc dx |
| 795 | cmp dx,TEX_Y / 2 ;256 |
796 | cmp dx,TEX_Y / 2 ;256 |
| 796 | jne .ie_ver |
797 | jne .ie_ver |
| 797 | 798 | ||
| 798 | mov esp,ebp |
799 | mov esp,ebp |
| 799 | pop ebp |
800 | pop ebp |
| 800 | ret |
801 | ret |
| 801 | 802 | ||
| 802 | 803 | ||
| 803 | 804 | ||
| 804 | do_color_buffer: ; do color buffer for Gouraud, flat shading |
805 | do_color_buffer: ; do color buffer for Gouraud, flat shading |
| 805 | ;env_map 512 x 512 x 3 bytes ; many lights using |
806 | ;env_map 512 x 512 x 3 bytes ; many lights using |
| 806 | .temp equ word [ebp-2] |
807 | .temp equ word [ebp-2] |
| 807 | .nz equ dword [ebp-6] ; dword |
808 | .nz equ dword [ebp-6] ; dword |
| 808 | .ny equ dword [ebp-10] |
809 | .ny equ dword [ebp-10] |
| 809 | .nx equ dword [ebp-14] |
810 | .nx equ dword [ebp-14] |
| 810 | .col_r equ [ebp-16] |
811 | .col_r equ [ebp-16] |
| 811 | .col_g equ [ebp-17] |
812 | .col_g equ [ebp-17] |
| 812 | .col_b equ [ebp-18] |
813 | .col_b equ [ebp-18] |
| 813 | 814 | ||
| 814 | push ebp |
815 | push ebp |
| 815 | mov ebp,esp |
816 | mov ebp,esp |
| 816 | sub esp,20 |
817 | sub esp,20 |
| 817 | mov edi,color_map |
818 | mov edi,color_map |
| 818 | fninit |
819 | fninit |
| 819 | 820 | ||
| 820 | mov dx,- TEX_Y / 2 ;-256 ; dx - vertical coordinate = y |
821 | mov dx,- TEX_Y / 2 ;-256 ; dx - vertical coordinate = y |
| 821 | .ie_ver: |
822 | .ie_ver: |
| 822 | mov cx,- TEX_X / 2 ;256 ; cx - horizontal coord = x |
823 | mov cx,- TEX_X / 2 ;256 ; cx - horizontal coord = x |
| 823 | .ie_hor: |
824 | .ie_hor: |
| 824 | mov .temp,cx |
825 | mov .temp,cx |
| 825 | fild .temp |
826 | fild .temp |
| 826 | fidiv [i256] ;st = Nx - vector normal x cooficient |
827 | fidiv [i256] ;st = Nx - vector normal x cooficient |
| 827 | fst .nx |
828 | fst .nx |
| 828 | fmul st,st0 |
829 | fmul st,st0 |
| 829 | mov .temp,dx |
830 | mov .temp,dx |
| 830 | fild .temp |
831 | fild .temp |
| 831 | fidiv [i256] ; st = Ny - vector normal y coeficient |
832 | fidiv [i256] ; st = Ny - vector normal y coeficient |
| 832 | fst .ny |
833 | fst .ny |
| 833 | fmul st,st0 |
834 | fmul st,st0 |
| 834 | faddp |
835 | faddp |
| 835 | fld1 |
836 | fld1 |
| 836 | fchs |
837 | fchs |
| 837 | faddp |
838 | faddp |
| 838 | fabs |
839 | fabs |
| 839 | fsqrt |
840 | fsqrt |
| 840 | fchs |
841 | fchs |
| 841 | fstp .nz ; st - Nz - vect normal z coeficient |
842 | fstp .nz ; st - Nz - vect normal z coeficient |
| 842 | xor ebx,ebx |
843 | xor ebx,ebx |
| 843 | mov dword .col_b, 0 |
844 | mov dword .col_b, 0 |
| 844 | .light: |
845 | .light: |
| 845 | push edi ;env_map |
846 | push edi ;env_map |
| 846 | lea esi,[lights+ebx] |
847 | lea esi,[lights+ebx] |
| 847 | lea edi,.nx |
848 | lea edi,.nx |
| 848 | call dot_product |
849 | call dot_product |
| 849 | pop edi |
850 | pop edi |
| 850 | fcom [dot_min] |
851 | fcom [dot_min] |
| 851 | fstsw ax |
852 | fstsw ax |
| 852 | sahf |
853 | sahf |
| 853 | ja .env_ok1 ;compare with dot_max |
854 | ja .env_ok1 ;compare with dot_max |
| 854 | ffree st |
855 | ffree st |
| 855 | 856 | ||
| 856 | jmp .update_counters |
857 | jmp .update_counters |
| 857 | .env_ok1: |
858 | .env_ok1: |
| 858 | fcom [dot_max] |
859 | fcom [dot_max] |
| 859 | fstsw ax |
860 | fstsw ax |
| 860 | sahf |
861 | sahf |
| 861 | jb .env_ok2 ; calc col |
862 | jb .env_ok2 ; calc col |
| 862 | ffree st |
863 | ffree st |
| 863 | jmp .update_counters |
864 | jmp .update_counters |
| 864 | .env_ok2: ;calc col |
865 | .env_ok2: ;calc col |
| 865 | push ebp |
866 | push ebp |
| 866 | movzx ax,byte[esi+21] |
867 | movzx ax,byte[esi+21] |
| 867 | push ax ;- shines |
868 | push ax ;- shines |
| 868 | mov al,byte[esi+14] ; b orginal color |
869 | mov al,byte[esi+14] ; b orginal color |
| 869 | push ax |
870 | push ax |
| 870 | mov al,byte[esi+13] ; g |
871 | mov al,byte[esi+13] ; g |
| 871 | push ax |
872 | push ax |
| 872 | mov al,byte[esi+12] ; r |
873 | mov al,byte[esi+12] ; r |
| 873 | push ax |
874 | push ax |
| 874 | mov al,byte[esi+20] ; b max color |
875 | mov al,byte[esi+20] ; b max color |
| 875 | push ax |
876 | push ax |
| 876 | mov al,byte[esi+19] ; g |
877 | mov al,byte[esi+19] ; g |
| 877 | push ax |
878 | push ax |
| 878 | mov al,byte[esi+18] ; r |
879 | mov al,byte[esi+18] ; r |
| 879 | push ax |
880 | push ax |
| 880 | mov al,byte[esi+17] ; b min col |
881 | mov al,byte[esi+17] ; b min col |
| 881 | push ax |
882 | push ax |
| 882 | mov al,byte[esi+16] ; g |
883 | mov al,byte[esi+16] ; g |
| 883 | push ax |
884 | push ax |
| 884 | mov al,byte[esi+15] ; r |
885 | mov al,byte[esi+15] ; r |
| 885 | push ax |
886 | push ax |
| 886 | push eax ; earlier - dot pr |
887 | push eax ; earlier - dot pr |
| 887 | ; fstp .dot_product |
888 | ; fstp .dot_product |
| 888 | ; push .dot_product |
889 | ; push .dot_product |
| 889 | call calc_one_col |
890 | call calc_one_col |
| 890 | pop ebp |
891 | pop ebp |
| 891 | ; eax-0x00rrggbb |
892 | ; eax-0x00rrggbb |
| 892 | cmp al,.col_b |
893 | cmp al,.col_b |
| 893 | jbe @f |
894 | jbe @f |
| 894 | mov .col_b,al |
895 | mov .col_b,al |
| 895 | @@: |
896 | @@: |
| 896 | shr ax,8 |
897 | shr ax,8 |
| 897 | cmp al,.col_g |
898 | cmp al,.col_g |
| 898 | jbe @f |
899 | jbe @f |
| 899 | mov .col_g,al |
900 | mov .col_g,al |
| 900 | @@: |
901 | @@: |
| 901 | shr eax,16 |
902 | shr eax,16 |
| 902 | cmp al,.col_r |
903 | cmp al,.col_r |
| 903 | jbe @f |
904 | jbe @f |
| 904 | mov .col_r,al |
905 | mov .col_r,al |
| 905 | @@: |
906 | @@: |
| 906 | .update_counters: ; update and jump when neccesery |
907 | .update_counters: ; update and jump when neccesery |
| 907 | add ebx,LIGHT_SIZE |
908 | add ebx,LIGHT_SIZE |
| 908 | cmp bx,[all_lights_size] |
909 | cmp bx,[all_lights_size] |
| 909 | jl .light ; next_light |
910 | jl .light ; next_light |
| 910 | mov eax,dword .col_b |
911 | mov eax,dword .col_b |
| 911 | stosd |
912 | stosd |
| 912 | dec edi |
913 | dec edi |
| 913 | 914 | ||
| 914 | inc cx |
915 | inc cx |
| 915 | cmp cx,TEX_X / 2 ;256 |
916 | cmp cx,TEX_X / 2 ;256 |
| 916 | jne .ie_hor |
917 | jne .ie_hor |
| 917 | 918 | ||
| 918 | inc dx |
919 | inc dx |
| 919 | cmp dx,TEX_X / 2 ;256 |
920 | cmp dx,TEX_X / 2 ;256 |
| 920 | jne .ie_ver |
921 | jne .ie_ver |
| 921 | 922 | ||
| 922 | .env_done: |
923 | .env_done: |
| 923 | mov esp,ebp |
924 | mov esp,ebp |
| 924 | pop ebp |
925 | pop ebp |
| 925 | ret |
926 | ret |
| 926 | if 0 |
927 | if 0 |
| 927 | init_triangles_normals: |
928 | init_triangles_normals: |
| 928 | mov ebx,triangles_normals |
929 | mov ebx,triangles_normals |
| 929 | mov ebp,triangles |
930 | mov ebp,triangles |
| 930 | @@: |
931 | @@: |
| 931 | push ebx |
932 | push ebx |
| 932 | mov ebx,vectors |
933 | mov ebx,vectors |
| 933 | movzx esi,word[ebp] ; first point index |
934 | movzx esi,word[ebp] ; first point index |
| 934 | lea esi,[esi*3] |
935 | lea esi,[esi*3] |
| 935 | lea esi,[points+esi*2] ; esi - pointer to 1st 3d point |
936 | lea esi,[points+esi*2] ; esi - pointer to 1st 3d point |
| 936 | movzx edi,word[ebp+2] ; second point index |
937 | movzx edi,word[ebp+2] ; second point index |
| 937 | lea edi,[edi*3] |
938 | lea edi,[edi*3] |
| 938 | lea edi,[points+edi*2] ; edi - pointer to 2nd 3d point |
939 | lea edi,[points+edi*2] ; edi - pointer to 2nd 3d point |
| 939 | call make_vector |
940 | call make_vector |
| 940 | add ebx,12 |
941 | add ebx,12 |
| 941 | mov esi,edi |
942 | mov esi,edi |
| 942 | movzx edi,word[ebp+4] ; third point index |
943 | movzx edi,word[ebp+4] ; third point index |
| 943 | lea edi,[edi*3] |
944 | lea edi,[edi*3] |
| 944 | lea edi,[points+edi*2] |
945 | lea edi,[points+edi*2] |
| 945 | call make_vector |
946 | call make_vector |
| 946 | mov edi,ebx ; edi - pointer to 2nd vector |
947 | mov edi,ebx ; edi - pointer to 2nd vector |
| 947 | mov esi,ebx |
948 | mov esi,ebx |
| 948 | sub esi,12 ; esi - pointer to 1st vector |
949 | sub esi,12 ; esi - pointer to 1st vector |
| 949 | pop ebx |
950 | pop ebx |
| 950 | call cross_product |
951 | call cross_product |
| 951 | mov edi,ebx |
952 | mov edi,ebx |
| 952 | call normalize_vector |
953 | call normalize_vector |
| 953 | add ebp,6 |
954 | add ebp,6 |
| 954 | add ebx,12 |
955 | add ebx,12 |
| 955 | cmp dword[ebp],-1 |
956 | cmp dword[ebp],-1 |
| 956 | jne @b |
957 | jne @b |
| 957 | ret |
958 | ret |
| 958 | end if |
959 | end if |
| 959 | init_point_normals: |
960 | init_point_normals: |
| 960 | .x equ dword [ebp-4] |
961 | .x equ dword [ebp-4] |
| 961 | .y equ dword [ebp-8] |
962 | .y equ dword [ebp-8] |
| 962 | .z equ dword [ebp-12] |
963 | .z equ dword [ebp-12] |
| 963 | .point_number equ word [ebp-26] |
964 | .point_number equ word [ebp-26] |
| 964 | .hit_faces equ word [ebp-28] |
965 | .hit_faces equ word [ebp-28] |
| 965 | 966 | ||
| 966 | fninit |
967 | fninit |
| 967 | mov ebp,esp |
968 | mov ebp,esp |
| 968 | sub esp,28 |
969 | sub esp,28 |
| 969 | mov edi,[points_normals_ptr] |
970 | mov edi,[points_normals_ptr] |
| 970 | mov .point_number,0 |
971 | mov .point_number,0 |
| 971 | .ipn_loop: |
972 | .ipn_loop: |
| 972 | mov .hit_faces,0 |
973 | mov .hit_faces,0 |
| 973 | mov .x,0 |
974 | mov .x,0 |
| 974 | mov .y,0 |
975 | mov .y,0 |
| 975 | mov .z,0 |
976 | mov .z,0 |
| 976 | mov esi,[triangles_ptr] |
977 | mov esi,[triangles_ptr] |
| 977 | xor ecx,ecx ; ecx - triangle number |
978 | xor ecx,ecx ; ecx - triangle number |
| 978 | .ipn_check_face: |
979 | .ipn_check_face: |
| 979 | xor ebx,ebx ; ebx - 'position' in one triangle |
980 | xor ebx,ebx ; ebx - 'position' in one triangle |
| 980 | .ipn_check_vertex: |
981 | .ipn_check_vertex: |
| 981 | movzx eax,word[esi+ebx] ; eax - point_number |
982 | movzx eax,word[esi+ebx] ; eax - point_number |
| 982 | cmp ax,.point_number |
983 | cmp ax,.point_number |
| 983 | jne .ipn_next_vertex |
984 | jne .ipn_next_vertex |
| 984 | push esi |
985 | push esi |
| 985 | mov esi,ecx |
986 | mov esi,ecx |
| 986 | lea esi,[esi*3] |
987 | lea esi,[esi*3] |
| 987 | ; lea esi,[triangles_normals+esi*4] |
988 | ; lea esi,[triangles_normals+esi*4] |
| 988 | shl esi,2 |
989 | shl esi,2 |
| 989 | add esi,[triangles_normals_ptr] |
990 | add esi,[triangles_normals_ptr] |
| 990 | 991 | ||
| 991 | fld .x |
992 | fld .x |
| 992 | fadd dword[esi+vec_x] ; vec_x this defined in 3dmath.asm - x cooficient |
993 | fadd dword[esi+vec_x] ; vec_x this defined in 3dmath.asm - x cooficient |
| 993 | fstp .x ; of normal vactor |
994 | fstp .x ; of normal vactor |
| 994 | fld .y |
995 | fld .y |
| 995 | fadd dword[esi+vec_y] |
996 | fadd dword[esi+vec_y] |
| 996 | fstp .y |
997 | fstp .y |
| 997 | fld .z |
998 | fld .z |
| 998 | fadd dword[esi+vec_z] |
999 | fadd dword[esi+vec_z] |
| 999 | fstp .z |
1000 | fstp .z |
| 1000 | pop esi |
1001 | pop esi |
| 1001 | inc .hit_faces |
1002 | inc .hit_faces |
| 1002 | jmp .ipn_next_face |
1003 | jmp .ipn_next_face |
| 1003 | .ipn_next_vertex: |
1004 | .ipn_next_vertex: |
| 1004 | add ebx,2 |
1005 | add ebx,2 |
| 1005 | cmp ebx,6 |
1006 | cmp ebx,6 |
| 1006 | jne .ipn_check_vertex |
1007 | jne .ipn_check_vertex |
| 1007 | .ipn_next_face: |
1008 | .ipn_next_face: |
| 1008 | add esi,6 |
1009 | add esi,6 |
| 1009 | inc ecx |
1010 | inc ecx |
| 1010 | cmp cx,[triangles_count_var] |
1011 | cmp cx,[triangles_count_var] |
| 1011 | jne .ipn_check_face |
1012 | jne .ipn_check_face |
| 1012 | 1013 | ||
| 1013 | fld .x |
1014 | fld .x |
| 1014 | fidiv .hit_faces |
1015 | fidiv .hit_faces |
| 1015 | fstp dword[edi+vec_x] |
1016 | fstp dword[edi+vec_x] |
| 1016 | fld .y |
1017 | fld .y |
| 1017 | fidiv .hit_faces |
1018 | fidiv .hit_faces |
| 1018 | fstp dword[edi+vec_y] |
1019 | fstp dword[edi+vec_y] |
| 1019 | fld .z |
1020 | fld .z |
| 1020 | fidiv .hit_faces |
1021 | fidiv .hit_faces |
| 1021 | fstp dword[edi+vec_z] |
1022 | fstp dword[edi+vec_z] |
| 1022 | call normalize_vector |
1023 | call normalize_vector |
| 1023 | add edi,12 ;type vector 3d |
1024 | add edi,12 ;type vector 3d |
| 1024 | inc .point_number |
1025 | inc .point_number |
| 1025 | mov dx,.point_number |
1026 | mov dx,.point_number |
| 1026 | cmp dx,[points_count_var] |
1027 | cmp dx,[points_count_var] |
| 1027 | jne .ipn_loop |
1028 | jne .ipn_loop |
| 1028 | 1029 | ||
| 1029 | mov esp,ebp |
1030 | mov esp,ebp |
| 1030 | ret |
1031 | ret |
| 1031 | ;=============================================================== |
1032 | ;=============================================================== |
| 1032 | 1033 | ||
| 1033 | init_triangles_normals2: |
1034 | init_triangles_normals2: |
| 1034 | mov ebx,[triangles_normals_ptr] |
1035 | mov ebx,[triangles_normals_ptr] |
| 1035 | mov ebp,[triangles_ptr] |
1036 | mov ebp,[triangles_ptr] |
| 1036 | @@: |
1037 | @@: |
| 1037 | push ebx |
1038 | push ebx |
| 1038 | mov ebx,vectors |
1039 | mov ebx,vectors |
| 1039 | movzx esi,word[ebp] ; first point index |
1040 | movzx esi,word[ebp] ; first point index |
| 1040 | lea esi,[esi*3] |
1041 | lea esi,[esi*3] |
| 1041 | ; lea esi,[points+esi*2] ; esi - pointer to 1st 3d point |
1042 | ; lea esi,[points+esi*2] ; esi - pointer to 1st 3d point |
| 1042 | shl esi,2 |
1043 | shl esi,2 |
| 1043 | add esi,[points_ptr] |
1044 | add esi,[points_ptr] |
| 1044 | movzx edi,word[ebp+2] ; first point index |
1045 | movzx edi,word[ebp+2] ; first point index |
| 1045 | lea edi,[edi*3] |
1046 | lea edi,[edi*3] |
| 1046 | shl edi,2 |
1047 | shl edi,2 |
| 1047 | add edi,[points_ptr] |
1048 | add edi,[points_ptr] |
| 1048 | ; movzx edi,word[ebp+2] ; second point index |
1049 | ; movzx edi,word[ebp+2] ; second point index |
| 1049 | ; lea edi,[edi*3] |
1050 | ; lea edi,[edi*3] |
| 1050 | ; lea edi,[points+edi*2] ; edi - pointer to 2nd 3d point |
1051 | ; lea edi,[points+edi*2] ; edi - pointer to 2nd 3d point |
| 1051 | call make_vector_r |
1052 | call make_vector_r |
| 1052 | add ebx,12 |
1053 | add ebx,12 |
| 1053 | mov esi,edi |
1054 | mov esi,edi |
| 1054 | movzx edi,word[ebp+4] ; third point index |
1055 | movzx edi,word[ebp+4] ; third point index |
| 1055 | lea edi,[edi*3] |
1056 | lea edi,[edi*3] |
| 1056 | shl edi,2 |
1057 | shl edi,2 |
| 1057 | add edi,[points_ptr] |
1058 | add edi,[points_ptr] |
| 1058 | ; lea edi,[points+edi*2] |
1059 | ; lea edi,[points+edi*2] |
| 1059 | call make_vector_r |
1060 | call make_vector_r |
| 1060 | mov edi,ebx ; edi - pointer to 2nd vector |
1061 | mov edi,ebx ; edi - pointer to 2nd vector |
| 1061 | mov esi,ebx |
1062 | mov esi,ebx |
| 1062 | sub esi,12 ; esi - pointer to 1st vector |
1063 | sub esi,12 ; esi - pointer to 1st vector |
| 1063 | pop ebx |
1064 | pop ebx |
| 1064 | call cross_product |
1065 | call cross_product |
| 1065 | mov edi,ebx |
1066 | mov edi,ebx |
| 1066 | call normalize_vector |
1067 | call normalize_vector |
| 1067 | add ebp,6 |
1068 | add ebp,6 |
| 1068 | add ebx,12 |
1069 | add ebx,12 |
| 1069 | cmp dword[ebp],-1 |
1070 | cmp dword[ebp],-1 |
| 1070 | jne @b |
1071 | jne @b |
| 1071 | ret |
1072 | ret |
| 1072 | 1073 | ||
| 1073 | 1074 | ||
| 1074 | ;================================================================= |
1075 | ;================================================================= |
| 1075 | sort_triangles: |
1076 | sort_triangles: |
| 1076 | mov esi,[triangles_ptr] |
1077 | mov esi,[triangles_ptr] |
| 1077 | mov edi,triangles_with_z |
1078 | mov edi,triangles_with_z |
| 1078 | mov ebp,[points_translated_ptr] |
1079 | mov ebp,[points_translated_ptr] |
| 1079 | 1080 | ||
| 1080 | make_triangle_with_z: ;makes list with triangles and z position |
1081 | make_triangle_with_z: ;makes list with triangles and z position |
| 1081 | movzx eax,word[esi] |
1082 | movzx eax,word[esi] |
| 1082 | lea eax,[eax*3] |
1083 | lea eax,[eax*3] |
| 1083 | movzx ecx,word[ebp+eax*2+4] |
1084 | movzx ecx,word[ebp+eax*2+4] |
| 1084 | 1085 | ||
| 1085 | movzx eax,word[esi+2] |
1086 | movzx eax,word[esi+2] |
| 1086 | lea eax,[eax*3] |
1087 | lea eax,[eax*3] |
| 1087 | add cx,word[ebp+eax*2+4] |
1088 | add cx,word[ebp+eax*2+4] |
| 1088 | 1089 | ||
| 1089 | movzx eax,word[esi+4] |
1090 | movzx eax,word[esi+4] |
| 1090 | lea eax,[eax*3] |
1091 | lea eax,[eax*3] |
| 1091 | add cx,word[ebp+eax*2+4] |
1092 | add cx,word[ebp+eax*2+4] |
| 1092 | 1093 | ||
| 1093 | mov ax,cx |
1094 | mov ax,cx |
| 1094 | ; cwd |
1095 | ; cwd |
| 1095 | ; idiv word[i3] |
1096 | ; idiv word[i3] |
| 1096 | movsd ; store vertex coordinates |
1097 | movsd ; store vertex coordinates |
| 1097 | movsw |
1098 | movsw |
| 1098 | stosw ; middle vertex coordinate 'z' in triangles_with_z list |
1099 | stosw ; middle vertex coordinate 'z' in triangles_with_z list |
| 1099 | cmp dword[esi],-1 |
1100 | cmp dword[esi],-1 |
| 1100 | jne make_triangle_with_z |
1101 | jne make_triangle_with_z |
| 1101 | movsd ; copy end mark |
1102 | movsd ; copy end mark |
| 1102 | mov eax,4 |
1103 | mov eax,4 |
| 1103 | lea edx,[edi-8-trizdd] |
1104 | lea edx,[edi-8-trizdd] |
| 1104 | ; lea edx, [edi-8] |
1105 | ; lea edx, [edi-8] |
| 1105 | ; sub edx,[triangles_w_z_ptr] |
1106 | ; sub edx,[triangles_w_z_ptr] |
| 1106 | mov [high],edx |
1107 | mov [high],edx |
| 1107 | call quicksort |
1108 | call quicksort |
| 1108 | mov eax,4 |
1109 | mov eax,4 |
| 1109 | mov edx,[high] |
1110 | mov edx,[high] |
| 1110 | call insertsort |
1111 | call insertsort |
| 1111 | jmp end_sort |
1112 | jmp end_sort |
| 1112 | 1113 | ||
| 1113 | quicksort: |
1114 | quicksort: |
| 1114 | mov ecx,edx |
1115 | mov ecx,edx |
| 1115 | sub ecx,eax |
1116 | sub ecx,eax |
| 1116 | cmp ecx,32 |
1117 | cmp ecx,32 |
| 1117 | jc .exit |
1118 | jc .exit |
| 1118 | lea ecx,[eax+edx] |
1119 | lea ecx,[eax+edx] |
| 1119 | shr ecx,4 |
1120 | shr ecx,4 |
| 1120 | lea ecx,[ecx*8-4]; |
1121 | lea ecx,[ecx*8-4]; |
| 1121 | ; mov edi,[triangles_w_z_ptr] |
1122 | ; mov edi,[triangles_w_z_ptr] |
| 1122 | ; mov ebx,[edi+eax] |
1123 | ; mov ebx,[edi+eax] |
| 1123 | ; mov esi,[edi+ecx] |
1124 | ; mov esi,[edi+ecx] |
| 1124 | ; mov edi,[edi+edx] |
1125 | ; mov edi,[edi+edx] |
| 1125 | mov ebx,[trizdd+eax]; trizdd[l] |
1126 | mov ebx,[trizdd+eax]; trizdd[l] |
| 1126 | mov esi,[trizdd+ecx]; trizdd[i] |
1127 | mov esi,[trizdd+ecx]; trizdd[i] |
| 1127 | mov edi,[trizdd+edx]; trizdd[h] |
1128 | mov edi,[trizdd+edx]; trizdd[h] |
| 1128 | cmp ebx,esi |
1129 | cmp ebx,esi |
| 1129 | jg @f ; direction NB! you need to negate these to invert the order |
1130 | jg @f ; direction NB! you need to negate these to invert the order |
| 1130 | if Ext=NON |
1131 | if Ext=NON |
| 1131 | mov [trizdd+eax],esi |
1132 | mov [trizdd+eax],esi |
| 1132 | mov [trizdd+ecx],ebx |
1133 | mov [trizdd+ecx],ebx |
| 1133 | mov ebx,[trizdd+eax-4] |
1134 | mov ebx,[trizdd+eax-4] |
| 1134 | mov esi,[trizdd+ecx-4] |
1135 | mov esi,[trizdd+ecx-4] |
| 1135 | mov [trizdd+eax-4],esi |
1136 | mov [trizdd+eax-4],esi |
| 1136 | mov [trizdd+ecx-4],ebx |
1137 | mov [trizdd+ecx-4],ebx |
| 1137 | mov ebx,[trizdd+eax] |
1138 | mov ebx,[trizdd+eax] |
| 1138 | mov esi,[trizdd+ecx] |
1139 | mov esi,[trizdd+ecx] |
| 1139 | else |
1140 | else |
| 1140 | ; push ebx |
1141 | ; push ebx |
| 1141 | ; mov ebx,[triangles_w_z_ptr] |
1142 | ; mov ebx,[triangles_w_z_ptr] |
| 1142 | ; movq mm0,[ebx+eax-4] |
1143 | ; movq mm0,[ebx+eax-4] |
| 1143 | ; movq mm1,[ebx+ecx-4] |
1144 | ; movq mm1,[ebx+ecx-4] |
| 1144 | ; movq [ebx+ecx-4],mm0 |
1145 | ; movq [ebx+ecx-4],mm0 |
| 1145 | ; movq [ebx+eax-4],mm1 |
1146 | ; movq [ebx+eax-4],mm1 |
| 1146 | ; pop ebx |
1147 | ; pop ebx |
| 1147 | movq mm0,[trizdq+eax-4] |
1148 | movq mm0,[trizdq+eax-4] |
| 1148 | movq mm1,[trizdq+ecx-4] |
1149 | movq mm1,[trizdq+ecx-4] |
| 1149 | movq [trizdq+ecx-4],mm0 |
1150 | movq [trizdq+ecx-4],mm0 |
| 1150 | movq [trizdq+eax-4],mm1 |
1151 | movq [trizdq+eax-4],mm1 |
| 1151 | xchg ebx,esi |
1152 | xchg ebx,esi |
| 1152 | end if |
1153 | end if |
| 1153 | @@: |
1154 | @@: |
| 1154 | cmp ebx,edi |
1155 | cmp ebx,edi |
| 1155 | jg @f ; direction |
1156 | jg @f ; direction |
| 1156 | if Ext=NON |
1157 | if Ext=NON |
| 1157 | mov [trizdd+eax],edi |
1158 | mov [trizdd+eax],edi |
| 1158 | mov [trizdd+edx],ebx |
1159 | mov [trizdd+edx],ebx |
| 1159 | mov ebx,[trizdd+eax-4] |
1160 | mov ebx,[trizdd+eax-4] |
| 1160 | mov edi,[trizdd+edx-4] |
1161 | mov edi,[trizdd+edx-4] |
| 1161 | mov [trizdd+eax-4],edi |
1162 | mov [trizdd+eax-4],edi |
| 1162 | mov [trizdd+edx-4],ebx |
1163 | mov [trizdd+edx-4],ebx |
| 1163 | mov ebx,[trizdd+eax] |
1164 | mov ebx,[trizdd+eax] |
| 1164 | mov edi,[trizdd+edx] |
1165 | mov edi,[trizdd+edx] |
| 1165 | else |
1166 | else |
| 1166 | ; push ebx |
1167 | ; push ebx |
| 1167 | ; mov ebx,[triangles_w_z_ptr] |
1168 | ; mov ebx,[triangles_w_z_ptr] |
| 1168 | ; movq mm0,[ebx+eax-4] |
1169 | ; movq mm0,[ebx+eax-4] |
| 1169 | ; movq mm1,[ebx+edx-4] |
1170 | ; movq mm1,[ebx+edx-4] |
| 1170 | ; movq [ebx+edx-4],mm0 |
1171 | ; movq [ebx+edx-4],mm0 |
| 1171 | ; movq [ebx+eax-4],mm1 |
1172 | ; movq [ebx+eax-4],mm1 |
| 1172 | movq mm0,[trizdq+eax-4] |
1173 | movq mm0,[trizdq+eax-4] |
| 1173 | movq mm1,[trizdq+edx-4] |
1174 | movq mm1,[trizdq+edx-4] |
| 1174 | movq [trizdq+edx-4],mm0 |
1175 | movq [trizdq+edx-4],mm0 |
| 1175 | movq [trizdq+eax-4],mm1 |
1176 | movq [trizdq+eax-4],mm1 |
| 1176 | ; pop ebx |
1177 | ; pop ebx |
| 1177 | xchg ebx,edi |
1178 | xchg ebx,edi |
| 1178 | end if |
1179 | end if |
| 1179 | @@: |
1180 | @@: |
| 1180 | cmp esi,edi |
1181 | cmp esi,edi |
| 1181 | jg @f ; direction |
1182 | jg @f ; direction |
| 1182 | if Ext=NON |
1183 | if Ext=NON |
| 1183 | mov [trizdd+ecx],edi |
1184 | mov [trizdd+ecx],edi |
| 1184 | mov [trizdd+edx],esi |
1185 | mov [trizdd+edx],esi |
| 1185 | mov esi,[trizdd+ecx-4] |
1186 | mov esi,[trizdd+ecx-4] |
| 1186 | mov edi,[trizdd+edx-4] |
1187 | mov edi,[trizdd+edx-4] |
| 1187 | mov [trizdd+ecx-4],edi |
1188 | mov [trizdd+ecx-4],edi |
| 1188 | mov [trizdd+edx-4],esi |
1189 | mov [trizdd+edx-4],esi |
| 1189 | else |
1190 | else |
| 1190 | ; push ebx |
1191 | ; push ebx |
| 1191 | ; mov ebx,[triangles_w_z_ptr] |
1192 | ; mov ebx,[triangles_w_z_ptr] |
| 1192 | ; movq mm0,[ebx+ecx-4] |
1193 | ; movq mm0,[ebx+ecx-4] |
| 1193 | ; movq mm1,[ebx+edx-4] |
1194 | ; movq mm1,[ebx+edx-4] |
| 1194 | ; movq [ebx+edx-4],mm0 |
1195 | ; movq [ebx+edx-4],mm0 |
| 1195 | ; movq [ebx+ecx-4],mm1 |
1196 | ; movq [ebx+ecx-4],mm1 |
| 1196 | ; pop ebx |
1197 | ; pop ebx |
| 1197 | 1198 | ||
| 1198 | movq mm0,[trizdq+ecx-4] |
1199 | movq mm0,[trizdq+ecx-4] |
| 1199 | movq mm1,[trizdq+edx-4] |
1200 | movq mm1,[trizdq+edx-4] |
| 1200 | movq [trizdq+edx-4],mm0 |
1201 | movq [trizdq+edx-4],mm0 |
| 1201 | movq [trizdq+ecx-4],mm1 |
1202 | movq [trizdq+ecx-4],mm1 |
| 1202 | xchg ebx,esi |
1203 | xchg ebx,esi |
| 1203 | end if |
1204 | end if |
| 1204 | @@: |
1205 | @@: |
| 1205 | mov ebp,eax ; direction |
1206 | mov ebp,eax ; direction |
| 1206 | add ebp,8 ; j |
1207 | add ebp,8 ; j |
| 1207 | if Ext=NON |
1208 | if Ext=NON |
| 1208 | mov esi,[trizdd+ebp] |
1209 | mov esi,[trizdd+ebp] |
| 1209 | mov edi,[trizdd+ecx] |
1210 | mov edi,[trizdd+ecx] |
| 1210 | mov [trizdd+ebp],edi |
1211 | mov [trizdd+ebp],edi |
| 1211 | mov [trizdd+ecx],esi |
1212 | mov [trizdd+ecx],esi |
| 1212 | mov esi,[trizdd+ebp-4] |
1213 | mov esi,[trizdd+ebp-4] |
| 1213 | mov edi,[trizdd+ecx-4] |
1214 | mov edi,[trizdd+ecx-4] |
| 1214 | mov [trizdd+ecx-4],esi |
1215 | mov [trizdd+ecx-4],esi |
| 1215 | mov [trizdd+ebp-4],edi |
1216 | mov [trizdd+ebp-4],edi |
| 1216 | else |
1217 | else |
| 1217 | ; push ebx |
1218 | ; push ebx |
| 1218 | ; mov ebx,[triangles_w_z_ptr] |
1219 | ; mov ebx,[triangles_w_z_ptr] |
| 1219 | ; movq mm0,[ebx+ebp-4] |
1220 | ; movq mm0,[ebx+ebp-4] |
| 1220 | ; movq mm1,[ebx+ecx-4] |
1221 | ; movq mm1,[ebx+ecx-4] |
| 1221 | ; movq [ebx+ecx-4],mm0 |
1222 | ; movq [ebx+ecx-4],mm0 |
| 1222 | ; movq [ebx+ebp-4],mm1 |
1223 | ; movq [ebx+ebp-4],mm1 |
| 1223 | ; pop ebx |
1224 | ; pop ebx |
| 1224 | 1225 | ||
| 1225 | movq mm0,[trizdq+ebp-4] |
1226 | movq mm0,[trizdq+ebp-4] |
| 1226 | movq mm1,[trizdq+ecx-4] |
1227 | movq mm1,[trizdq+ecx-4] |
| 1227 | movq [trizdq+ecx-4],mm0 |
1228 | movq [trizdq+ecx-4],mm0 |
| 1228 | movq [trizdq+ebp-4],mm1 |
1229 | movq [trizdq+ebp-4],mm1 |
| 1229 | end if |
1230 | end if |
| 1230 | mov ecx,edx ; i; direction |
1231 | mov ecx,edx ; i; direction |
| 1231 | mov ebx,[trizdd+ebp]; trizdd[j] |
1232 | mov ebx,[trizdd+ebp]; trizdd[j] |
| 1232 | ; mov ebx, [triangles_w_z_ptr] |
1233 | ; mov ebx, [triangles_w_z_ptr] |
| 1233 | ; add ebx, ebp |
1234 | ; add ebx, ebp |
| 1234 | 1235 | ||
| 1235 | ; push eax |
1236 | ; push eax |
| 1236 | ; mov eax, [triangles_w_z_ptr] |
1237 | ; mov eax, [triangles_w_z_ptr] |
| 1237 | .loop: |
1238 | .loop: |
| 1238 | sub ecx,8 ; direction |
1239 | sub ecx,8 ; direction |
| 1239 | cmp [trizdd+ecx],ebx |
1240 | cmp [trizdd+ecx],ebx |
| 1240 | ; cmp [eax+ecx],ebx |
1241 | ; cmp [eax+ecx],ebx |
| 1241 | jl .loop ; direction |
1242 | jl .loop ; direction |
| 1242 | @@: |
1243 | @@: |
| 1243 | add ebp,8 ; direction |
1244 | add ebp,8 ; direction |
| 1244 | cmp [trizdd+ebp],ebx |
1245 | cmp [trizdd+ebp],ebx |
| 1245 | ; cmp [eax+ebp],ebx |
1246 | ; cmp [eax+ebp],ebx |
| 1246 | jg @b ; direction |
1247 | jg @b ; direction |
| 1247 | cmp ebp,ecx |
1248 | cmp ebp,ecx |
| 1248 | jge @f ; direction |
1249 | jge @f ; direction |
| 1249 | if Ext=NON |
1250 | if Ext=NON |
| 1250 | mov esi,[trizdd+ecx] |
1251 | mov esi,[trizdd+ecx] |
| 1251 | mov edi,[trizdd+ebp] |
1252 | mov edi,[trizdd+ebp] |
| 1252 | mov [trizdd+ebp],esi |
1253 | mov [trizdd+ebp],esi |
| 1253 | mov [trizdd+ecx],edi |
1254 | mov [trizdd+ecx],edi |
| 1254 | mov edi,[trizdd+ecx-4] |
1255 | mov edi,[trizdd+ecx-4] |
| 1255 | mov esi,[trizdd+ebp-4] |
1256 | mov esi,[trizdd+ebp-4] |
| 1256 | mov [trizdd+ebp-4],edi |
1257 | mov [trizdd+ebp-4],edi |
| 1257 | mov [trizdd+ecx-4],esi |
1258 | mov [trizdd+ecx-4],esi |
| 1258 | else |
1259 | else |
| 1259 | ; movq mm0,[eax+ecx-4] |
1260 | ; movq mm0,[eax+ecx-4] |
| 1260 | ; movq mm1,[eax+ebp-4] |
1261 | ; movq mm1,[eax+ebp-4] |
| 1261 | ; movq [eax+ebp-4],mm0 |
1262 | ; movq [eax+ebp-4],mm0 |
| 1262 | ; movq [eax+ecx-4],mm1 |
1263 | ; movq [eax+ecx-4],mm1 |
| 1263 | movq mm0,[trizdq+ecx-4] |
1264 | movq mm0,[trizdq+ecx-4] |
| 1264 | movq mm1,[trizdq+ebp-4] |
1265 | movq mm1,[trizdq+ebp-4] |
| 1265 | movq [trizdq+ebp-4],mm0 |
1266 | movq [trizdq+ebp-4],mm0 |
| 1266 | movq [trizdq+ecx-4],mm1 |
1267 | movq [trizdq+ecx-4],mm1 |
| 1267 | end if |
1268 | end if |
| 1268 | jmp .loop |
1269 | jmp .loop |
| 1269 | ; pop eax |
1270 | ; pop eax |
| 1270 | @@: |
1271 | @@: |
| 1271 | if Ext=NON |
1272 | if Ext=NON |
| 1272 | mov esi,[trizdd+ecx] |
1273 | mov esi,[trizdd+ecx] |
| 1273 | mov edi,[trizdd+eax+8] |
1274 | mov edi,[trizdd+eax+8] |
| 1274 | mov [trizdd+eax+8],esi |
1275 | mov [trizdd+eax+8],esi |
| 1275 | mov [trizdd+ecx],edi |
1276 | mov [trizdd+ecx],edi |
| 1276 | mov edi,[trizdd+ecx-4] |
1277 | mov edi,[trizdd+ecx-4] |
| 1277 | mov esi,[trizdd+eax+4] |
1278 | mov esi,[trizdd+eax+4] |
| 1278 | mov [trizdd+eax+4],edi |
1279 | mov [trizdd+eax+4],edi |
| 1279 | mov [trizdd+ecx-4],esi |
1280 | mov [trizdd+ecx-4],esi |
| 1280 | else |
1281 | else |
| 1281 | ; push edx |
1282 | ; push edx |
| 1282 | ; mov edx,[triangles_w_z_ptr] |
1283 | ; mov edx,[triangles_w_z_ptr] |
| 1283 | ; movq mm0,[edx+ecx-4] |
1284 | ; movq mm0,[edx+ecx-4] |
| 1284 | ; movq mm1,[edx+eax+4]; dir |
1285 | ; movq mm1,[edx+eax+4]; dir |
| 1285 | ; movq [edx+eax+4],mm0; dir |
1286 | ; movq [edx+eax+4],mm0; dir |
| 1286 | ; movq [edx+ecx-4],mm1 |
1287 | ; movq [edx+ecx-4],mm1 |
| 1287 | ; pop edx |
1288 | ; pop edx |
| 1288 | 1289 | ||
| 1289 | movq mm0,[trizdq+ecx-4] |
1290 | movq mm0,[trizdq+ecx-4] |
| 1290 | movq mm1,[trizdq+eax+4]; dir |
1291 | movq mm1,[trizdq+eax+4]; dir |
| 1291 | movq [trizdq+eax+4],mm0; dir |
1292 | movq [trizdq+eax+4],mm0; dir |
| 1292 | movq [trizdq+ecx-4],mm1 |
1293 | movq [trizdq+ecx-4],mm1 |
| 1293 | end if |
1294 | end if |
| 1294 | add ecx,8 |
1295 | add ecx,8 |
| 1295 | push ecx edx |
1296 | push ecx edx |
| 1296 | mov edx,ebp |
1297 | mov edx,ebp |
| 1297 | call quicksort |
1298 | call quicksort |
| 1298 | pop edx eax |
1299 | pop edx eax |
| 1299 | call quicksort |
1300 | call quicksort |
| 1300 | .exit: |
1301 | .exit: |
| 1301 | ret |
1302 | ret |
| 1302 | insertsort: |
1303 | insertsort: |
| 1303 | mov esi,eax |
1304 | mov esi,eax |
| 1304 | .start: |
1305 | .start: |
| 1305 | add esi,8 |
1306 | add esi,8 |
| 1306 | cmp esi,edx |
1307 | cmp esi,edx |
| 1307 | ja .exit |
1308 | ja .exit |
| 1308 | mov ebx,[trizdd+esi] |
1309 | mov ebx,[trizdd+esi] |
| 1309 | ; mov ebx,[triangles_w_z_ptr] |
1310 | ; mov ebx,[triangles_w_z_ptr] |
| 1310 | ; add ebx,esi |
1311 | ; add ebx,esi |
| 1311 | if Ext=NON |
1312 | if Ext=NON |
| 1312 | mov ecx,[trizdd+esi-4] |
1313 | mov ecx,[trizdd+esi-4] |
| 1313 | else |
1314 | else |
| 1314 | ; push ebx |
1315 | ; push ebx |
| 1315 | ; mov ebx,[triangles_w_z_ptr] |
1316 | ; mov ebx,[triangles_w_z_ptr] |
| 1316 | ; movq mm1,[ebx+esi-4] |
1317 | ; movq mm1,[ebx+esi-4] |
| 1317 | movq mm1,[trizdq+esi-4] |
1318 | movq mm1,[trizdq+esi-4] |
| 1318 | ; pop ebx |
1319 | ; pop ebx |
| 1319 | end if |
1320 | end if |
| 1320 | mov edi,esi |
1321 | mov edi,esi |
| 1321 | @@: |
1322 | @@: |
| 1322 | cmp edi,eax |
1323 | cmp edi,eax |
| 1323 | jna @f |
1324 | jna @f |
| 1324 | ; push eax |
1325 | ; push eax |
| 1325 | ; mov eax,[triangles_w_z_ptr] |
1326 | ; mov eax,[triangles_w_z_ptr] |
| 1326 | ; cmp [eax+edi-8],ebx |
1327 | ; cmp [eax+edi-8],ebx |
| 1327 | ; pop eax |
1328 | ; pop eax |
| 1328 | cmp [trizdd+edi-8],ebx |
1329 | cmp [trizdd+edi-8],ebx |
| 1329 | jg @f ; direction |
1330 | jg @f ; direction |
| 1330 | if Ext=NON |
1331 | if Ext=NON |
| 1331 | mov ebp,[trizdd+edi-8] |
1332 | mov ebp,[trizdd+edi-8] |
| 1332 | mov [trizdd+edi],ebp |
1333 | mov [trizdd+edi],ebp |
| 1333 | mov ebp,[trizdd+edi-12] |
1334 | mov ebp,[trizdd+edi-12] |
| 1334 | mov [trizdd+edi-4],ebp |
1335 | mov [trizdd+edi-4],ebp |
| 1335 | else |
1336 | else |
| 1336 | ; push eax |
1337 | ; push eax |
| 1337 | ; mov eax,[triangles_w_z_ptr] |
1338 | ; mov eax,[triangles_w_z_ptr] |
| 1338 | ; movq mm0,[eax+edi-12] |
1339 | ; movq mm0,[eax+edi-12] |
| 1339 | ; movq [eax+edi-4],mm0 |
1340 | ; movq [eax+edi-4],mm0 |
| 1340 | movq mm0,[trizdq+edi-12] |
1341 | movq mm0,[trizdq+edi-12] |
| 1341 | movq [trizdq+edi-4],mm0 |
1342 | movq [trizdq+edi-4],mm0 |
| 1342 | ; pop eax |
1343 | ; pop eax |
| 1343 | end if |
1344 | end if |
| 1344 | sub edi,8 |
1345 | sub edi,8 |
| 1345 | jmp @b |
1346 | jmp @b |
| 1346 | @@: |
1347 | @@: |
| 1347 | if Ext=NON |
1348 | if Ext=NON |
| 1348 | mov [trizdd+edi],ebx |
1349 | mov [trizdd+edi],ebx |
| 1349 | mov [trizdd+edi-4],ecx |
1350 | mov [trizdd+edi-4],ecx |
| 1350 | else |
1351 | else |
| 1351 | ; push eax |
1352 | ; push eax |
| 1352 | ; mov eax,[triangles_w_z_ptr] |
1353 | ; mov eax,[triangles_w_z_ptr] |
| 1353 | ; movq [eax+edi-4],mm1 |
1354 | ; movq [eax+edi-4],mm1 |
| 1354 | movq [trizdq+edi-4],mm1 |
1355 | movq [trizdq+edi-4],mm1 |
| 1355 | ; pop eax |
1356 | ; pop eax |
| 1356 | end if |
1357 | end if |
| 1357 | jmp .start |
1358 | jmp .start |
| 1358 | .exit: |
1359 | .exit: |
| 1359 | ret |
1360 | ret |
| 1360 | end_sort: |
1361 | end_sort: |
| 1361 | ; translate triangles_with_z to sorted_triangles |
1362 | ; translate triangles_with_z to sorted_triangles |
| 1362 | mov esi,triangles_with_z |
1363 | mov esi,triangles_with_z |
| 1363 | ; mov esi,[triangles_w_z_ptr] |
1364 | ; mov esi,[triangles_w_z_ptr] |
| 1364 | ; mov edi,sorted_triangles |
1365 | ; mov edi,sorted_triangles |
| 1365 | mov edi,[triangles_ptr] |
1366 | mov edi,[triangles_ptr] |
| 1366 | again_copy: |
1367 | again_copy: |
| 1367 | if Ext=NON |
1368 | if Ext=NON |
| 1368 | movsd |
1369 | movsd |
| 1369 | movsw |
1370 | movsw |
| 1370 | add esi,2 |
1371 | add esi,2 |
| 1371 | else |
1372 | else |
| 1372 | movq mm0,[esi] |
1373 | movq mm0,[esi] |
| 1373 | movq [edi],mm0 |
1374 | movq [edi],mm0 |
| 1374 | add esi,8 |
1375 | add esi,8 |
| 1375 | add edi,6 |
1376 | add edi,6 |
| 1376 | end if |
1377 | end if |
| 1377 | cmp dword[esi],-1 |
1378 | cmp dword[esi],-1 |
| 1378 | jne again_copy |
1379 | jne again_copy |
| 1379 | ; if Ext=MMX |
1380 | ; if Ext=MMX |
| 1380 | ; emms |
1381 | ; emms |
| 1381 | ; end if |
1382 | ; end if |
| 1382 | movsd ; copy end mark too |
1383 | movsd ; copy end mark too |
| 1383 | ret |
1384 | ret |
| 1384 | 1385 | ||
| 1385 | clrscr: |
1386 | clrscr: |
| 1386 | mov edi,screen |
1387 | mov edi,screen |
| 1387 | mov ecx,SIZE_X*SIZE_Y*3/4 |
1388 | mov ecx,SIZE_X*SIZE_Y*3/4 |
| 1388 | xor eax,eax |
1389 | xor eax,eax |
| 1389 | if Ext=NON |
1390 | if Ext=NON |
| 1390 | rep stosd |
1391 | rep stosd |
| 1391 | else |
1392 | else |
| 1392 | pxor mm0,mm0 |
1393 | pxor mm0,mm0 |
| 1393 | @@: |
1394 | @@: |
| 1394 | movq [edi+00],mm0 |
1395 | movq [edi+00],mm0 |
| 1395 | movq [edi+08],mm0 |
1396 | movq [edi+08],mm0 |
| 1396 | movq [edi+16],mm0 |
1397 | movq [edi+16],mm0 |
| 1397 | movq [edi+24],mm0 |
1398 | movq [edi+24],mm0 |
| 1398 | add edi,32 |
1399 | add edi,32 |
| 1399 | sub ecx,8 |
1400 | sub ecx,8 |
| 1400 | jnc @b |
1401 | jnc @b |
| 1401 | end if |
1402 | end if |
| 1402 | ret |
1403 | ret |
| 1403 | 1404 | ||
| 1404 | 1405 | ||
| 1405 | draw_triangles: |
1406 | draw_triangles: |
| 1406 | mov esi,[triangles_ptr] |
1407 | mov esi,[triangles_ptr] |
| 1407 | .again_dts: |
1408 | .again_dts: |
| 1408 | mov ebp,[points_translated_ptr] |
1409 | mov ebp,[points_translated_ptr] |
| 1409 | if Ext=NON |
1410 | if Ext=NON |
| 1410 | movzx eax,word[esi] |
1411 | movzx eax,word[esi] |
| 1411 | mov [point_index1],ax |
1412 | mov [point_index1],ax |
| 1412 | lea eax,[eax*3] |
1413 | lea eax,[eax*3] |
| 1413 | add eax,eax |
1414 | add eax,eax |
| 1414 | push ebp |
1415 | push ebp |
| 1415 | add ebp,eax |
1416 | add ebp,eax |
| 1416 | mov eax,[ebp] |
1417 | mov eax,[ebp] |
| 1417 | mov dword[xx1],eax |
1418 | mov dword[xx1],eax |
| 1418 | mov eax,[ebp+4] |
1419 | mov eax,[ebp+4] |
| 1419 | mov [zz1],ax |
1420 | mov [zz1],ax |
| 1420 | pop ebp |
1421 | pop ebp |
| 1421 | 1422 | ||
| 1422 | 1423 | ||
| 1423 | movzx eax,word[esi+2] |
1424 | movzx eax,word[esi+2] |
| 1424 | mov [point_index2],ax |
1425 | mov [point_index2],ax |
| 1425 | lea eax,[eax*3] |
1426 | lea eax,[eax*3] |
| 1426 | add eax,eax |
1427 | add eax,eax |
| 1427 | push ebp |
1428 | push ebp |
| 1428 | add ebp,eax |
1429 | add ebp,eax |
| 1429 | mov eax,[ebp] |
1430 | mov eax,[ebp] |
| 1430 | mov dword[xx2],eax |
1431 | mov dword[xx2],eax |
| 1431 | mov eax,[ebp+4] |
1432 | mov eax,[ebp+4] |
| 1432 | mov [zz2],ax |
1433 | mov [zz2],ax |
| 1433 | pop ebp |
1434 | pop ebp |
| 1434 | 1435 | ||
| 1435 | 1436 | ||
| 1436 | movzx eax,word[esi+4] ; xyz3 = [ebp+[esi+4]*6] |
1437 | movzx eax,word[esi+4] ; xyz3 = [ebp+[esi+4]*6] |
| 1437 | mov [point_index3],ax |
1438 | mov [point_index3],ax |
| 1438 | lea eax,[eax*3] |
1439 | lea eax,[eax*3] |
| 1439 | add eax,eax |
1440 | add eax,eax |
| 1440 | ; push ebp |
1441 | ; push ebp |
| 1441 | add ebp,eax |
1442 | add ebp,eax |
| 1442 | mov eax,[ebp] |
1443 | mov eax,[ebp] |
| 1443 | mov dword[xx3],eax |
1444 | mov dword[xx3],eax |
| 1444 | mov eax,[ebp+4] |
1445 | mov eax,[ebp+4] |
| 1445 | mov [zz3],ax |
1446 | mov [zz3],ax |
| 1446 | else |
1447 | else |
| 1447 | mov eax,dword[esi] ; don't know MMX |
1448 | mov eax,dword[esi] ; don't know MMX |
| 1448 | mov dword[point_index1],eax |
1449 | mov dword[point_index1],eax |
| 1449 | ; shr eax,16 |
1450 | ; shr eax,16 |
| 1450 | ; mov [point_index2],ax |
1451 | ; mov [point_index2],ax |
| 1451 | mov ax,word[esi+4] |
1452 | mov ax,word[esi+4] |
| 1452 | mov [point_index3],ax |
1453 | mov [point_index3],ax |
| 1453 | movq mm0,[esi] |
1454 | movq mm0,[esi] |
| 1454 | pmullw mm0,qword[const6] |
1455 | pmullw mm0,qword[const6] |
| 1455 | movd eax,mm0 |
1456 | movd eax,mm0 |
| 1456 | psrlq mm0,16 |
1457 | psrlq mm0,16 |
| 1457 | movd ebx,mm0 |
1458 | movd ebx,mm0 |
| 1458 | psrlq mm0,16 |
1459 | psrlq mm0,16 |
| 1459 | movd ecx,mm0 |
1460 | movd ecx,mm0 |
| 1460 | and eax,0FFFFh |
1461 | and eax,0FFFFh |
| 1461 | and ebx,0FFFFh |
1462 | and ebx,0FFFFh |
| 1462 | and ecx,0FFFFh |
1463 | and ecx,0FFFFh |
| 1463 | movq mm0,[ebp+eax] |
1464 | movq mm0,[ebp+eax] |
| 1464 | movq mm1,[ebp+ebx] |
1465 | movq mm1,[ebp+ebx] |
| 1465 | movq mm2,[ebp+ecx] |
1466 | movq mm2,[ebp+ecx] |
| 1466 | movq qword[xx1],mm0 |
1467 | movq qword[xx1],mm0 |
| 1467 | movq qword[xx2],mm1 |
1468 | movq qword[xx2],mm1 |
| 1468 | movq qword[xx3],mm2 |
1469 | movq qword[xx3],mm2 |
| 1469 | ; emms |
1470 | ; emms |
| 1470 | end if ; ********************************* |
1471 | end if ; ********************************* |
| 1471 | push esi ; |
1472 | push esi ; |
| 1472 | fninit ; DO culling AT FIRST |
1473 | fninit ; DO culling AT FIRST |
| 1473 | cmp [culling_flag],1 ; (if culling_flag = 1) |
1474 | cmp [culling_flag],1 ; (if culling_flag = 1) |
| 1474 | jne .no_culling |
1475 | jne .no_culling |
| 1475 | mov esi,point_index1 ; ********************************* |
1476 | mov esi,point_index1 ; ********************************* |
| 1476 | mov ecx,3 ; |
1477 | mov ecx,3 ; |
| 1477 | @@: |
1478 | @@: |
| 1478 | movzx eax,word[esi] |
1479 | movzx eax,word[esi] |
| 1479 | lea eax,[eax*3] |
1480 | lea eax,[eax*3] |
| 1480 | shl eax,2 |
1481 | shl eax,2 |
| 1481 | add eax,[points_normals_rot_ptr] |
1482 | add eax,[points_normals_rot_ptr] |
| 1482 | ; lea eax,[eax+point_normals_rotated] |
1483 | ; lea eax,[eax+point_normals_rotated] |
| 1483 | fld dword[eax+8] ; ***************************** |
1484 | fld dword[eax+8] ; ***************************** |
| 1484 | ftst ; CHECKING OF Z COOFICIENT OF |
1485 | ftst ; CHECKING OF Z COOFICIENT OF |
| 1485 | fstsw ax ; NORMAL VECTOR |
1486 | fstsw ax ; NORMAL VECTOR |
| 1486 | sahf |
1487 | sahf |
| 1487 | jb @f |
1488 | jb @f |
| 1488 | ffree st |
1489 | ffree st |
| 1489 | loop @b |
1490 | loop @b |
| 1490 | jmp .end_draw ; non visable |
1491 | jmp .end_draw ; non visable |
| 1491 | @@: |
1492 | @@: |
| 1492 | ffree st ;is visable |
1493 | ffree st ;is visable |
| 1493 | .no_culling: |
1494 | .no_culling: |
| 1494 | cmp [dr_flag],0 ; draw type flag |
1495 | cmp [dr_flag],0 ; draw type flag |
| 1495 | je .flat_draw |
1496 | je .flat_draw |
| 1496 | cmp [dr_flag],2 |
1497 | cmp [dr_flag],2 |
| 1497 | je .env_mapping |
1498 | je .env_mapping |
| 1498 | cmp [dr_flag],3 |
1499 | cmp [dr_flag],3 |
| 1499 | je .bump_mapping |
1500 | je .bump_mapping |
| 1500 | cmp [dr_flag],4 |
1501 | cmp [dr_flag],4 |
| 1501 | je .tex_mapping |
1502 | je .tex_mapping |
| 1502 | cmp [dr_flag],5 |
1503 | cmp [dr_flag],5 |
| 1503 | je .rainbow |
1504 | je .rainbow |
| 1504 | cmp [dr_flag],7 |
1505 | cmp [dr_flag],7 |
| 1505 | je .grd_tex |
1506 | je .grd_tex |
| 1506 | cmp [dr_flag],8 |
1507 | cmp [dr_flag],8 |
| 1507 | je .two_tex |
1508 | je .two_tex |
| 1508 | cmp [dr_flag],9 |
1509 | cmp [dr_flag],9 |
| 1509 | je .bump_tex |
1510 | je .bump_tex |
| 1510 | cmp [dr_flag],10 |
1511 | cmp [dr_flag],10 |
| 1511 | je .cubic_env_mapping |
1512 | je .cubic_env_mapping |
| 1512 | ; **************** |
1513 | ; **************** |
| 1513 | mov esi,point_index3 ; do Gouraud shading |
1514 | mov esi,point_index3 ; do Gouraud shading |
| 1514 | mov ecx,3 |
1515 | mov ecx,3 |
| 1515 | .again_grd_draw: |
1516 | .again_grd_draw: |
| 1516 | movzx eax,word[esi] |
1517 | movzx eax,word[esi] |
| 1517 | shl eax,2 |
1518 | shl eax,2 |
| 1518 | lea eax,[eax*3] |
1519 | lea eax,[eax*3] |
| 1519 | add eax,[points_normals_rot_ptr] |
1520 | add eax,[points_normals_rot_ptr] |
| 1520 | ; texture x=(rotated point normal -> x * 255)+255 |
1521 | ; texture x=(rotated point normal -> x * 255)+255 |
| 1521 | fld dword[eax] ; x cooficient of normal vector |
1522 | fld dword[eax] ; x cooficient of normal vector |
| 1522 | fimul [correct_tex] |
1523 | fimul [correct_tex] |
| 1523 | fiadd [correct_tex] |
1524 | fiadd [correct_tex] |
| 1524 | fistp word[esp-2] |
1525 | fistp word[esp-2] |
| 1525 | ; texture y=(rotated point normal -> y * 255)+255 |
1526 | ; texture y=(rotated point normal -> y * 255)+255 |
| 1526 | fld dword[eax+4] ; y cooficient |
1527 | fld dword[eax+4] ; y cooficient |
| 1527 | fimul [correct_tex] |
1528 | fimul [correct_tex] |
| 1528 | fiadd [correct_tex] |
1529 | fiadd [correct_tex] |
| 1529 | fistp word[esp-4] |
1530 | fistp word[esp-4] |
| 1530 | 1531 | ||
| 1531 | movzx eax,word[esp-4] |
1532 | movzx eax,word[esp-4] |
| 1532 | movzx ebx,word[esp-2] |
1533 | movzx ebx,word[esp-2] |
| 1533 | shl eax,TEX_SHIFT |
1534 | shl eax,TEX_SHIFT |
| 1534 | add eax,ebx |
1535 | add eax,ebx |
| 1535 | lea eax,[eax*3+color_map] |
1536 | lea eax,[eax*3+color_map] |
| 1536 | mov eax,dword[eax] |
1537 | mov eax,dword[eax] |
| 1537 | cmp [catmull_flag],1 ; put on stack z coordinate if necessary |
1538 | cmp [catmull_flag],1 ; put on stack z coordinate if necessary |
| 1538 | jne @f |
1539 | jne @f |
| 1539 | lea edx,[ecx*3] |
1540 | lea edx,[ecx*3] |
| 1540 | push word[edx*2+xx1-2] ; zz1 ,2 ,3 |
1541 | push word[edx*2+xx1-2] ; zz1 ,2 ,3 |
| 1541 | @@: |
1542 | @@: |
| 1542 | ror eax,16 ; eax -0xxxrrggbb -> 0xggbbxxrr |
1543 | ror eax,16 ; eax -0xxxrrggbb -> 0xggbbxxrr |
| 1543 | xor ah,ah |
1544 | xor ah,ah |
| 1544 | push ax ;r |
1545 | push ax ;r |
| 1545 | rol eax,8 ; eax-0xggbb00rr -> 0xbb00rrgg |
1546 | rol eax,8 ; eax-0xggbb00rr -> 0xbb00rrgg |
| 1546 | xor ah,ah |
1547 | xor ah,ah |
| 1547 | push ax ;g |
1548 | push ax ;g |
| 1548 | shr eax,24 |
1549 | shr eax,24 |
| 1549 | push ax ;b |
1550 | push ax ;b |
| 1550 | 1551 | ||
| 1551 | sub esi,2 |
1552 | sub esi,2 |
| 1552 | dec cx |
1553 | dec cx |
| 1553 | jnz .again_grd_draw |
1554 | jnz .again_grd_draw |
| 1554 | jmp .both_draw |
1555 | jmp .both_draw |
| 1555 | 1556 | ||
| 1556 | ; movzx edi,[point_index3] ;gouraud shading according to light vector |
1557 | ; movzx edi,[point_index3] ;gouraud shading according to light vector |
| 1557 | ; lea edi,[edi*3] |
1558 | ; lea edi,[edi*3] |
| 1558 | ; lea edi,[4*edi+point_normals_rotated] ; edi - normal |
1559 | ; lea edi,[4*edi+point_normals_rotated] ; edi - normal |
| 1559 | ; mov esi,light_vector |
1560 | ; mov esi,light_vector |
| 1560 | ; call dot_product |
1561 | ; call dot_product |
| 1561 | ; fabs |
1562 | ; fabs |
| 1562 | ; fimul [orginal_color_r] |
1563 | ; fimul [orginal_color_r] |
| 1563 | ; fistp [temp_col] |
1564 | ; fistp [temp_col] |
| 1564 | ; and [temp_col],0x00ff |
1565 | ; and [temp_col],0x00ff |
| 1565 | ; push [temp_col] |
1566 | ; push [temp_col] |
| 1566 | ; push [temp_col] |
1567 | ; push [temp_col] |
| 1567 | ; push [temp_col] |
1568 | ; push [temp_col] |
| 1568 | 1569 | ||
| 1569 | ; movzx edi,[point_index2] |
1570 | ; movzx edi,[point_index2] |
| 1570 | ; lea edi,[edi*3] |
1571 | ; lea edi,[edi*3] |
| 1571 | ; lea edi,[4*edi+point_normals_rotated] ; edi - normal |
1572 | ; lea edi,[4*edi+point_normals_rotated] ; edi - normal |
| 1572 | ; mov esi,light_vector |
1573 | ; mov esi,light_vector |
| 1573 | ; call dot_product |
1574 | ; call dot_product |
| 1574 | ; fabs |
1575 | ; fabs |
| 1575 | ; fimul [orginal_color_r] |
1576 | ; fimul [orginal_color_r] |
| 1576 | ; fistp [temp_col] |
1577 | ; fistp [temp_col] |
| 1577 | ; and [temp_col],0x00ff |
1578 | ; and [temp_col],0x00ff |
| 1578 | ; push [temp_col] |
1579 | ; push [temp_col] |
| 1579 | ; push [temp_col] |
1580 | ; push [temp_col] |
| 1580 | ; push [temp_col] |
1581 | ; push [temp_col] |
| 1581 | 1582 | ||
| 1582 | ; movzx edi,[point_index1] |
1583 | ; movzx edi,[point_index1] |
| 1583 | ; lea edi,[edi*3] |
1584 | ; lea edi,[edi*3] |
| 1584 | ; lea edi,[4*edi+point_normals_rotated] ; edi - normal |
1585 | ; lea edi,[4*edi+point_normals_rotated] ; edi - normal |
| 1585 | ; mov esi,light_vector |
1586 | ; mov esi,light_vector |
| 1586 | ; call dot_product |
1587 | ; call dot_product |
| 1587 | ; fabs |
1588 | ; fabs |
| 1588 | ; fimul [orginal_color_r] |
1589 | ; fimul [orginal_color_r] |
| 1589 | ; fistp [temp_col] |
1590 | ; fistp [temp_col] |
| 1590 | ; and [temp_col],0x00ff |
1591 | ; and [temp_col],0x00ff |
| 1591 | ; push [temp_col] |
1592 | ; push [temp_col] |
| 1592 | ; push [temp_col] |
1593 | ; push [temp_col] |
| 1593 | ; push [temp_col] |
1594 | ; push [temp_col] |
| 1594 | .rainbow: |
1595 | .rainbow: |
| 1595 | cmp [catmull_flag],1 ; put on stack z coordinate if necessary |
1596 | cmp [catmull_flag],1 ; put on stack z coordinate if necessary |
| 1596 | jne @f |
1597 | jne @f |
| 1597 | push [zz3] |
1598 | push [zz3] |
| 1598 | @@: |
1599 | @@: |
| 1599 | mov eax,dword[yy3] |
1600 | mov eax,dword[yy3] |
| 1600 | mov ebx,0x00ff00ff |
1601 | mov ebx,0x00ff00ff |
| 1601 | and eax,ebx |
1602 | and eax,ebx |
| 1602 | push eax |
1603 | push eax |
| 1603 | neg al |
1604 | neg al |
| 1604 | push ax |
1605 | push ax |
| 1605 | cmp [catmull_flag],1 |
1606 | cmp [catmull_flag],1 |
| 1606 | jne @f |
1607 | jne @f |
| 1607 | push [zz2] |
1608 | push [zz2] |
| 1608 | @@: |
1609 | @@: |
| 1609 | mov eax,dword[yy2] |
1610 | mov eax,dword[yy2] |
| 1610 | and eax,ebx |
1611 | and eax,ebx |
| 1611 | push eax |
1612 | push eax |
| 1612 | neg al |
1613 | neg al |
| 1613 | push ax |
1614 | push ax |
| 1614 | cmp [catmull_flag],1 |
1615 | cmp [catmull_flag],1 |
| 1615 | jne @f |
1616 | jne @f |
| 1616 | push [zz1] |
1617 | push [zz1] |
| 1617 | @@: |
1618 | @@: |
| 1618 | mov eax,dword[yy1] |
1619 | mov eax,dword[yy1] |
| 1619 | and eax,ebx |
1620 | and eax,ebx |
| 1620 | push eax |
1621 | push eax |
| 1621 | neg al |
1622 | neg al |
| 1622 | push ax |
1623 | push ax |
| 1623 | .both_draw: |
1624 | .both_draw: |
| 1624 | mov eax,dword[xx1] |
1625 | mov eax,dword[xx1] |
| 1625 | ror eax,16 |
1626 | ror eax,16 |
| 1626 | mov ebx,dword[xx2] |
1627 | mov ebx,dword[xx2] |
| 1627 | ror ebx,16 |
1628 | ror ebx,16 |
| 1628 | mov ecx,dword[xx3] |
1629 | mov ecx,dword[xx3] |
| 1629 | ror ecx,16 |
1630 | ror ecx,16 |
| 1630 | lea edi,[screen] |
1631 | lea edi,[screen] |
| 1631 | cmp [catmull_flag],0 |
1632 | cmp [catmull_flag],0 |
| 1632 | je @f |
1633 | je @f |
| 1633 | ; lea esi,[Z_buffer] |
1634 | ; lea esi,[Z_buffer] |
| 1634 | mov esi,[Zbuffer_ptr] |
1635 | mov esi,[Zbuffer_ptr] |
| 1635 | call gouraud_triangle_z |
1636 | call gouraud_triangle_z |
| 1636 | jmp .end_draw |
1637 | jmp .end_draw |
| 1637 | @@: |
1638 | @@: |
| 1638 | call gouraud_triangle |
1639 | call gouraud_triangle |
| 1639 | jmp .end_draw |
1640 | jmp .end_draw |
| 1640 | 1641 | ||
| 1641 | .flat_draw: ;************************** |
1642 | .flat_draw: ;************************** |
| 1642 | ; FLAT DRAWING |
1643 | ; FLAT DRAWING |
| 1643 | movzx eax,[point_index1] |
1644 | movzx eax,[point_index1] |
| 1644 | movzx ebx,[point_index2] |
1645 | movzx ebx,[point_index2] |
| 1645 | movzx ecx,[point_index3] |
1646 | movzx ecx,[point_index3] |
| 1646 | shl eax,2 |
1647 | shl eax,2 |
| 1647 | shl ebx,2 |
1648 | shl ebx,2 |
| 1648 | shl ecx,2 |
1649 | shl ecx,2 |
| 1649 | lea eax,[eax*3] ;+point_normals_rotated] |
1650 | lea eax,[eax*3] ;+point_normals_rotated] |
| 1650 | add eax,[points_normals_rot_ptr] |
1651 | add eax,[points_normals_rot_ptr] |
| 1651 | lea ebx,[ebx*3] ;+point_normals_rotated] |
1652 | lea ebx,[ebx*3] ;+point_normals_rotated] |
| 1652 | add ebx,[points_normals_rot_ptr] |
1653 | add ebx,[points_normals_rot_ptr] |
| 1653 | lea ecx,[ecx*3] ;+point_normals_rotated] |
1654 | lea ecx,[ecx*3] ;+point_normals_rotated] |
| 1654 | add ecx,[points_normals_rot_ptr] |
1655 | add ecx,[points_normals_rot_ptr] |
| 1655 | fld dword[eax] ; x cooficient of normal vector |
1656 | fld dword[eax] ; x cooficient of normal vector |
| 1656 | fadd dword[ebx] |
1657 | fadd dword[ebx] |
| 1657 | fadd dword[ecx] |
1658 | fadd dword[ecx] |
| 1658 | fidiv [i3] |
1659 | fidiv [i3] |
| 1659 | fimul [correct_tex] |
1660 | fimul [correct_tex] |
| 1660 | fiadd [correct_tex] |
1661 | fiadd [correct_tex] |
| 1661 | fistp dword[esp-4] ; x temp variables |
1662 | fistp dword[esp-4] ; x temp variables |
| 1662 | fld dword[eax+4] ; y cooficient of normal vector |
1663 | fld dword[eax+4] ; y cooficient of normal vector |
| 1663 | fadd dword[ebx+4] |
1664 | fadd dword[ebx+4] |
| 1664 | fadd dword[ecx+4] |
1665 | fadd dword[ecx+4] |
| 1665 | fidiv [i3] |
1666 | fidiv [i3] |
| 1666 | fimul [correct_tex] |
1667 | fimul [correct_tex] |
| 1667 | fiadd [correct_tex] |
1668 | fiadd [correct_tex] |
| 1668 | fistp dword[esp-8] ; y |
1669 | fistp dword[esp-8] ; y |
| 1669 | mov edx,dword[esp-8] |
1670 | mov edx,dword[esp-8] |
| 1670 | shl edx,TEX_SHIFT |
1671 | shl edx,TEX_SHIFT |
| 1671 | add edx,dword[esp-4] |
1672 | add edx,dword[esp-4] |
| 1672 | lea eax,[3*edx+color_map] |
1673 | lea eax,[3*edx+color_map] |
| 1673 | mov edx,dword[eax] |
1674 | mov edx,dword[eax] |
| 1674 | 1675 | ||
| 1675 | and edx,0x00ffffff ; edx = 0x00rrggbb |
1676 | and edx,0x00ffffff ; edx = 0x00rrggbb |
| 1676 | 1677 | ||
| 1677 | 1678 | ||
| 1678 | 1679 | ||
| 1679 | ; mov ax,[zz1] ; z position depend draw |
1680 | ; mov ax,[zz1] ; z position depend draw |
| 1680 | ; add ax,[zz2] |
1681 | ; add ax,[zz2] |
| 1681 | ; add ax,[zz3] |
1682 | ; add ax,[zz3] |
| 1682 | ; cwd |
1683 | ; cwd |
| 1683 | ; idiv [i3] ; = -((a+b+c)/3+130) |
1684 | ; idiv [i3] ; = -((a+b+c)/3+130) |
| 1684 | ; add ax,130 |
1685 | ; add ax,130 |
| 1685 | ; neg al |
1686 | ; neg al |
| 1686 | ; xor edx,edx |
1687 | ; xor edx,edx |
| 1687 | ; mov ah,al ;set color according to z position |
1688 | ; mov ah,al ;set color according to z position |
| 1688 | ; shl eax,8 |
1689 | ; shl eax,8 |
| 1689 | ; mov edx,eax |
1690 | ; mov edx,eax |
| 1690 | 1691 | ||
| 1691 | mov eax,dword[xx1] |
1692 | mov eax,dword[xx1] |
| 1692 | ror eax,16 |
1693 | ror eax,16 |
| 1693 | mov ebx,dword[xx2] |
1694 | mov ebx,dword[xx2] |
| 1694 | ror ebx,16 |
1695 | ror ebx,16 |
| 1695 | mov ecx,dword[xx3] |
1696 | mov ecx,dword[xx3] |
| 1696 | ror ecx,16 |
1697 | ror ecx,16 |
| 1697 | ; mov edi,screen |
1698 | ; mov edi,screen |
| 1698 | lea edi,[screen] |
1699 | lea edi,[screen] |
| 1699 | cmp [catmull_flag],0 |
1700 | cmp [catmull_flag],0 |
| 1700 | je @f |
1701 | je @f |
| 1701 | ; lea esi,[Z_buffer] |
1702 | ; lea esi,[Z_buffer] |
| 1702 | mov esi,[Zbuffer_ptr] |
1703 | mov esi,[Zbuffer_ptr] |
| 1703 | push word[zz3] |
1704 | push word[zz3] |
| 1704 | push word[zz2] |
1705 | push word[zz2] |
| 1705 | push word[zz1] |
1706 | push word[zz1] |
| 1706 | call flat_triangle_z |
1707 | call flat_triangle_z |
| 1707 | jmp .end_draw |
1708 | jmp .end_draw |
| 1708 | @@: |
1709 | @@: |
| 1709 | call draw_triangle |
1710 | call draw_triangle |
| 1710 | jmp .end_draw |
1711 | jmp .end_draw |
| 1711 | .env_mapping: |
1712 | .env_mapping: |
| 1712 | ; fninit |
1713 | ; fninit |
| 1713 | cmp [catmull_flag],0 |
1714 | cmp [catmull_flag],0 |
| 1714 | je @f |
1715 | je @f |
| 1715 | push [zz3] |
1716 | push [zz3] |
| 1716 | push [zz2] |
1717 | push [zz2] |
| 1717 | push [zz1] |
1718 | push [zz1] |
| 1718 | @@: |
1719 | @@: |
| 1719 | mov esi,point_index1 |
1720 | mov esi,point_index1 |
| 1720 | sub esp,12 |
1721 | sub esp,12 |
| 1721 | mov edi,esp |
1722 | mov edi,esp |
| 1722 | mov ecx,3 |
1723 | mov ecx,3 |
| 1723 | @@: |
1724 | @@: |
| 1724 | movzx eax,word[esi] |
1725 | movzx eax,word[esi] |
| 1725 | lea eax,[eax*3] |
1726 | lea eax,[eax*3] |
| 1726 | shl eax,2 |
1727 | shl eax,2 |
| 1727 | add eax,[points_normals_rot_ptr] ;point_normals_rotated |
1728 | add eax,[points_normals_rot_ptr] ;point_normals_rotated |
| 1728 | ; # |
1729 | ; # |
| 1729 | ; fld dword[eax] |
1730 | ; fld dword[eax] |
| 1730 | ; fmul dword[eax+4] |
1731 | ; fmul dword[eax+4] |
| 1731 | ; fld1 |
1732 | ; fld1 |
| 1732 | ; fld1 |
1733 | ; fld1 |
| 1733 | ; faddp |
1734 | ; faddp |
| 1734 | ; fmulp |
1735 | ; fmulp |
| 1735 | ; fimul [correct_tex] |
1736 | ; fimul [correct_tex] |
| 1736 | ; fiadd [correct_tex] |
1737 | ; fiadd [correct_tex] |
| 1737 | ; fistp word[edi] |
1738 | ; fistp word[edi] |
| 1738 | ; mov word[edi+2],0 |
1739 | ; mov word[edi+2],0 |
| 1739 | ;; fistp word[edi+2] |
1740 | ;; fistp word[edi+2] |
| 1740 | ; # last change |
1741 | ; # last change |
| 1741 | ; texture x=(rotated point normal -> x * 255)+255 |
1742 | ; texture x=(rotated point normal -> x * 255)+255 |
| 1742 | fld dword[eax] |
1743 | fld dword[eax] |
| 1743 | fimul [correct_tex] |
1744 | fimul [correct_tex] |
| 1744 | fiadd [correct_tex] |
1745 | fiadd [correct_tex] |
| 1745 | fistp word[edi] |
1746 | fistp word[edi] |
| 1746 | ; texture y=(rotated point normal -> y * 255)+255 |
1747 | ; texture y=(rotated point normal -> y * 255)+255 |
| 1747 | fld dword[eax+4] |
1748 | fld dword[eax+4] |
| 1748 | fimul [correct_tex] |
1749 | fimul [correct_tex] |
| 1749 | fiadd [correct_tex] |
1750 | fiadd [correct_tex] |
| 1750 | fistp word[edi+2] |
1751 | fistp word[edi+2] |
| 1751 | ; # end of last ch. |
1752 | ; # end of last ch. |
| 1752 | add edi,4 |
1753 | add edi,4 |
| 1753 | add esi,2 |
1754 | add esi,2 |
| 1754 | loop @b |
1755 | loop @b |
| 1755 | 1756 | ||
| 1756 | mov eax,dword[xx1] |
1757 | mov eax,dword[xx1] |
| 1757 | ror eax,16 |
1758 | ror eax,16 |
| 1758 | mov ebx,dword[xx2] |
1759 | mov ebx,dword[xx2] |
| 1759 | ror ebx,16 |
1760 | ror ebx,16 |
| 1760 | mov ecx,dword[xx3] |
1761 | mov ecx,dword[xx3] |
| 1761 | ror ecx,16 |
1762 | ror ecx,16 |
| 1762 | mov edi,screen |
1763 | mov edi,screen |
| 1763 | mov esi,envmap |
1764 | mov esi,envmap |
| 1764 | cmp [catmull_flag],0 |
1765 | cmp [catmull_flag],0 |
| 1765 | je @f |
1766 | je @f |
| 1766 | ; mov edx,Z_buffer |
1767 | ; mov edx,Z_buffer |
| 1767 | mov edx,[Zbuffer_ptr] |
1768 | mov edx,[Zbuffer_ptr] |
| 1768 | call tex_triangle_z |
1769 | call tex_triangle_z |
| 1769 | jmp .end_draw |
1770 | jmp .end_draw |
| 1770 | @@: |
1771 | @@: |
| 1771 | call tex_triangle |
1772 | call tex_triangle |
| 1772 | jmp .end_draw |
1773 | jmp .end_draw |
| 1773 | ;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
1774 | ;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| 1774 | .cubic_env_mapping: |
1775 | .cubic_env_mapping: |
| 1775 | ; fninit |
1776 | ; fninit |
| 1776 | cmp [catmull_flag],0 |
1777 | cmp [catmull_flag],0 |
| 1777 | je @f |
1778 | je @f |
| 1778 | push [zz3] |
1779 | push [zz3] |
| 1779 | push [zz2] |
1780 | push [zz2] |
| 1780 | push [zz1] |
1781 | push [zz1] |
| 1781 | @@: |
1782 | @@: |
| 1782 | mov esi,point_index1 |
1783 | mov esi,point_index1 |
| 1783 | sub esp,12 |
1784 | sub esp,12 |
| 1784 | mov edi,esp |
1785 | mov edi,esp |
| 1785 | mov ecx,3 |
1786 | mov ecx,3 |
| 1786 | @@: |
1787 | @@: |
| 1787 | movzx eax,word[esi] |
1788 | movzx eax,word[esi] |
| 1788 | lea eax,[eax*3] |
1789 | lea eax,[eax*3] |
| 1789 | shl eax,2 |
1790 | shl eax,2 |
| 1790 | add eax,[points_normals_rot_ptr] ;point_normals_rotated |
1791 | add eax,[points_normals_rot_ptr] ;point_normals_rotated |
| 1791 | ; # |
1792 | ; # |
| 1792 | fld dword[eax] |
1793 | fld dword[eax] |
| 1793 | fmul dword[eax+4] |
1794 | fmul dword[eax+4] |
| 1794 | fld1 |
1795 | fld1 |
| 1795 | fld1 |
1796 | fld1 |
| 1796 | faddp |
1797 | faddp |
| 1797 | fmulp |
1798 | fmulp |
| 1798 | fimul [correct_tex] |
1799 | fimul [correct_tex] |
| 1799 | fiadd [correct_tex] |
1800 | fiadd [correct_tex] |
| 1800 | fistp word[edi] |
1801 | fistp word[edi] |
| 1801 | mov word[edi+2],0 |
1802 | mov word[edi+2],0 |
| 1802 | ; fistp word[edi+2] |
1803 | ; fistp word[edi+2] |
| 1803 | ; # last change |
1804 | ; # last change |
| 1804 | ; ; texture x=(rotated point normal -> x * 255)+255 |
1805 | ; ; texture x=(rotated point normal -> x * 255)+255 |
| 1805 | ; fld dword[eax] |
1806 | ; fld dword[eax] |
| 1806 | ; fimul [correct_tex] |
1807 | ; fimul [correct_tex] |
| 1807 | ; fiadd [correct_tex] |
1808 | ; fiadd [correct_tex] |
| 1808 | ; fistp word[edi] |
1809 | ; fistp word[edi] |
| 1809 | ; ; texture y=(rotated point normal -> y * 255)+255 |
1810 | ; ; texture y=(rotated point normal -> y * 255)+255 |
| 1810 | ; fld dword[eax+4] |
1811 | ; fld dword[eax+4] |
| 1811 | ; fimul [correct_tex] |
1812 | ; fimul [correct_tex] |
| 1812 | ; fiadd [correct_tex] |
1813 | ; fiadd [correct_tex] |
| 1813 | ; fistp word[edi+2] |
1814 | ; fistp word[edi+2] |
| 1814 | ; # end of last ch. |
1815 | ; # end of last ch. |
| 1815 | add edi,4 |
1816 | add edi,4 |
| 1816 | add esi,2 |
1817 | add esi,2 |
| 1817 | loop @b |
1818 | loop @b |
| 1818 | 1819 | ||
| 1819 | mov eax,dword[xx1] |
1820 | mov eax,dword[xx1] |
| 1820 | ror eax,16 |
1821 | ror eax,16 |
| 1821 | mov ebx,dword[xx2] |
1822 | mov ebx,dword[xx2] |
| 1822 | ror ebx,16 |
1823 | ror ebx,16 |
| 1823 | mov ecx,dword[xx3] |
1824 | mov ecx,dword[xx3] |
| 1824 | ror ecx,16 |
1825 | ror ecx,16 |
| 1825 | mov edi,screen |
1826 | mov edi,screen |
| 1826 | mov esi,envmap_cub |
1827 | mov esi,envmap_cub |
| 1827 | cmp [catmull_flag],0 |
1828 | cmp [catmull_flag],0 |
| 1828 | je @f |
1829 | je @f |
| 1829 | ; mov edx,Z_buffer |
1830 | ; mov edx,Z_buffer |
| 1830 | mov edx,[Zbuffer_ptr] |
1831 | mov edx,[Zbuffer_ptr] |
| 1831 | call tex_triangle_z |
1832 | call tex_triangle_z |
| 1832 | jmp .end_draw |
1833 | jmp .end_draw |
| 1833 | @@: |
1834 | @@: |
| 1834 | call tex_triangle |
1835 | call tex_triangle |
| 1835 | jmp .end_draw |
1836 | jmp .end_draw |
| 1836 | 1837 | ||
| 1837 | ;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
1838 | ;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| 1838 | 1839 | ||
| 1839 | .bump_mapping: |
1840 | .bump_mapping: |
| 1840 | ; fninit |
1841 | ; fninit |
| 1841 | cmp [catmull_flag],0 |
1842 | cmp [catmull_flag],0 |
| 1842 | je @f |
1843 | je @f |
| 1843 | ; push Z_buffer |
1844 | ; push Z_buffer |
| 1844 | push [Zbuffer_ptr] |
1845 | push [Zbuffer_ptr] |
| 1845 | push [zz3] |
1846 | push [zz3] |
| 1846 | push [zz2] |
1847 | push [zz2] |
| 1847 | push [zz1] |
1848 | push [zz1] |
| 1848 | @@: |
1849 | @@: |
| 1849 | mov esi,point_index1 |
1850 | mov esi,point_index1 |
| 1850 | sub esp,12 |
1851 | sub esp,12 |
| 1851 | mov edi,esp |
1852 | mov edi,esp |
| 1852 | mov ecx,3 |
1853 | mov ecx,3 |
| 1853 | @@: |
1854 | @@: |
| 1854 | movzx eax,word[esi] |
1855 | movzx eax,word[esi] |
| 1855 | lea eax,[eax*3] |
1856 | lea eax,[eax*3] |
| 1856 | shl eax,2 |
1857 | shl eax,2 |
| 1857 | add eax,[points_normals_rot_ptr] ;point_normals_rotated |
1858 | add eax,[points_normals_rot_ptr] ;point_normals_rotated |
| 1858 | ; texture x=(rotated point normal -> x * 255)+255 |
1859 | ; texture x=(rotated point normal -> x * 255)+255 |
| 1859 | fld dword[eax] |
1860 | fld dword[eax] |
| 1860 | fimul [correct_tex] |
1861 | fimul [correct_tex] |
| 1861 | fiadd [correct_tex] |
1862 | fiadd [correct_tex] |
| 1862 | fistp word[edi] |
1863 | fistp word[edi] |
| 1863 | ; texture y=(rotated point normal -> y * 255)+255 |
1864 | ; texture y=(rotated point normal -> y * 255)+255 |
| 1864 | fld dword[eax+4] |
1865 | fld dword[eax+4] |
| 1865 | fimul [correct_tex] |
1866 | fimul [correct_tex] |
| 1866 | fiadd [correct_tex] |
1867 | fiadd [correct_tex] |
| 1867 | fistp word[edi+2] |
1868 | fistp word[edi+2] |
| 1868 | 1869 | ||
| 1869 | add edi,4 |
1870 | add edi,4 |
| 1870 | add esi,2 |
1871 | add esi,2 |
| 1871 | loop @b |
1872 | loop @b |
| 1872 | 1873 | ||
| 1873 | movzx esi,[point_index3] ; bump map coords |
1874 | movzx esi,[point_index3] ; bump map coords |
| 1874 | shl esi,2 |
1875 | shl esi,2 |
| 1875 | add esi,tex_points |
1876 | add esi,tex_points |
| 1876 | push dword[esi] |
1877 | push dword[esi] |
| 1877 | movzx esi,[point_index2] |
1878 | movzx esi,[point_index2] |
| 1878 | shl esi,2 |
1879 | shl esi,2 |
| 1879 | add esi,tex_points |
1880 | add esi,tex_points |
| 1880 | ; lea esi,[esi*3] |
1881 | ; lea esi,[esi*3] |
| 1881 | ; lea esi,[points+2+esi*2] |
1882 | ; lea esi,[points+2+esi*2] |
| 1882 | push dword[esi] |
1883 | push dword[esi] |
| 1883 | ; push dword[xx2] |
1884 | ; push dword[xx2] |
| 1884 | movzx esi,[point_index1] |
1885 | movzx esi,[point_index1] |
| 1885 | shl esi,2 |
1886 | shl esi,2 |
| 1886 | add esi,tex_points |
1887 | add esi,tex_points |
| 1887 | ; lea esi,[esi*3] |
1888 | ; lea esi,[esi*3] |
| 1888 | ; lea esi,[points+2+esi*2] |
1889 | ; lea esi,[points+2+esi*2] |
| 1889 | push dword[esi] |
1890 | push dword[esi] |
| 1890 | ; push dword[xx1] |
1891 | ; push dword[xx1] |
| 1891 | 1892 | ||
| 1892 | mov eax,dword[xx1] |
1893 | mov eax,dword[xx1] |
| 1893 | ror eax,16 |
1894 | ror eax,16 |
| 1894 | mov ebx,dword[xx2] |
1895 | mov ebx,dword[xx2] |
| 1895 | ror ebx,16 |
1896 | ror ebx,16 |
| 1896 | mov ecx,dword[xx3] |
1897 | mov ecx,dword[xx3] |
| 1897 | ror ecx,16 |
1898 | ror ecx,16 |
| 1898 | mov edi,screen |
1899 | mov edi,screen |
| 1899 | mov esi,envmap |
1900 | mov esi,envmap |
| 1900 | mov edx,bumpmap ;BUMP_MAPPING |
1901 | mov edx,bumpmap ;BUMP_MAPPING |
| 1901 | 1902 | ||
| 1902 | cmp [catmull_flag],0 |
1903 | cmp [catmull_flag],0 |
| 1903 | je @f |
1904 | je @f |
| 1904 | call bump_triangle_z |
1905 | call bump_triangle_z |
| 1905 | jmp .end_draw |
1906 | jmp .end_draw |
| 1906 | @@: |
1907 | @@: |
| 1907 | call bump_triangle |
1908 | call bump_triangle |
| 1908 | jmp .end_draw |
1909 | jmp .end_draw |
| 1909 | 1910 | ||
| 1910 | .tex_mapping: |
1911 | .tex_mapping: |
| 1911 | 1912 | ||
| 1912 | ; fninit |
1913 | ; fninit |
| 1913 | cmp [catmull_flag],0 |
1914 | cmp [catmull_flag],0 |
| 1914 | je @f |
1915 | je @f |
| 1915 | push [zz3] |
1916 | push [zz3] |
| 1916 | push [zz2] |
1917 | push [zz2] |
| 1917 | push [zz1] |
1918 | push [zz1] |
| 1918 | @@: |
1919 | @@: |
| 1919 | movzx esi,[point_index3] ; tex map coords |
1920 | movzx esi,[point_index3] ; tex map coords |
| 1920 | shl esi,2 |
1921 | shl esi,2 |
| 1921 | add esi,tex_points |
1922 | add esi,tex_points |
| 1922 | push dword[esi] |
1923 | push dword[esi] |
| 1923 | movzx esi,[point_index2] |
1924 | movzx esi,[point_index2] |
| 1924 | shl esi,2 |
1925 | shl esi,2 |
| 1925 | add esi,tex_points |
1926 | add esi,tex_points |
| 1926 | push dword[esi] |
1927 | push dword[esi] |
| 1927 | movzx esi,[point_index1] |
1928 | movzx esi,[point_index1] |
| 1928 | shl esi,2 |
1929 | shl esi,2 |
| 1929 | add esi,tex_points |
1930 | add esi,tex_points |
| 1930 | push dword[esi] |
1931 | push dword[esi] |
| 1931 | 1932 | ||
| 1932 | mov eax,dword[xx1] |
1933 | mov eax,dword[xx1] |
| 1933 | ror eax,16 |
1934 | ror eax,16 |
| 1934 | mov ebx,dword[xx2] |
1935 | mov ebx,dword[xx2] |
| 1935 | ror ebx,16 |
1936 | ror ebx,16 |
| 1936 | mov ecx,dword[xx3] |
1937 | mov ecx,dword[xx3] |
| 1937 | ror ecx,16 |
1938 | ror ecx,16 |
| 1938 | mov edi,screen |
1939 | mov edi,screen |
| 1939 | mov esi,texmap |
1940 | mov esi,texmap |
| 1940 | cmp [catmull_flag],0 |
1941 | cmp [catmull_flag],0 |
| 1941 | je @f |
1942 | je @f |
| 1942 | ; mov edx,Z_buffer |
1943 | ; mov edx,Z_buffer |
| 1943 | mov edx,[Zbuffer_ptr] |
1944 | mov edx,[Zbuffer_ptr] |
| 1944 | call tex_triangle_z |
1945 | call tex_triangle_z |
| 1945 | ; call tex_plus_grd_trianlgle |
1946 | ; call tex_plus_grd_trianlgle |
| 1946 | jmp .end_draw |
1947 | jmp .end_draw |
| 1947 | @@: |
1948 | @@: |
| 1948 | call tex_triangle |
1949 | call tex_triangle |
| 1949 | jmp .end_draw |
1950 | jmp .end_draw |
| 1950 | ; .ray: |
1951 | ; .ray: |
| 1951 | ; grd_triangle according to points index |
1952 | ; grd_triangle according to points index |
| 1952 | ; cmp [catmull_flag],0 |
1953 | ; cmp [catmull_flag],0 |
| 1953 | ; je @f |
1954 | ; je @f |
| 1954 | ; push [zz3] ; spot light with attenuation |
1955 | ; push [zz3] ; spot light with attenuation |
| 1955 | ; @@: |
1956 | ; @@: |
| 1956 | ; movzx eax,[point_index3] ; env_map - points color list |
1957 | ; movzx eax,[point_index3] ; env_map - points color list |
| 1957 | ; shl eax,1 ; each color as word, 0x00rr00gg00bb.. |
1958 | ; shl eax,1 ; each color as word, 0x00rr00gg00bb.. |
| 1958 | ; lea eax,[3*eax+bumpmap] |
1959 | ; lea eax,[3*eax+bumpmap] |
| 1959 | ; push word[eax] |
1960 | ; push word[eax] |
| 1960 | ; push word[eax+2] |
1961 | ; push word[eax+2] |
| 1961 | ; push word[eax+4] |
1962 | ; push word[eax+4] |
| 1962 | ; cmp [catmull_flag],0 |
1963 | ; cmp [catmull_flag],0 |
| 1963 | ; je @f |
1964 | ; je @f |
| 1964 | ; push [zz2] |
1965 | ; push [zz2] |
| 1965 | ; @@: |
1966 | ; @@: |
| 1966 | ; movzx eax,[point_index2] ; env_map - points color list |
1967 | ; movzx eax,[point_index2] ; env_map - points color list |
| 1967 | ; shl eax,1 ; each color as word, 0x00rr00gg00bb.. |
1968 | ; shl eax,1 ; each color as word, 0x00rr00gg00bb.. |
| 1968 | ; lea eax,[eax*3+bumpmap] |
1969 | ; lea eax,[eax*3+bumpmap] |
| 1969 | ; push word[eax] |
1970 | ; push word[eax] |
| 1970 | ; push word[eax+2] |
1971 | ; push word[eax+2] |
| 1971 | ; push word[eax+4] |
1972 | ; push word[eax+4] |
| 1972 | ; cmp [catmull_flag],0 |
1973 | ; cmp [catmull_flag],0 |
| 1973 | ; je @f |
1974 | ; je @f |
| 1974 | ; push [zz1] |
1975 | ; push [zz1] |
| 1975 | ; @@: |
1976 | ; @@: |
| 1976 | ; movzx eax,[point_index1] ; env_map - points color list |
1977 | ; movzx eax,[point_index1] ; env_map - points color list |
| 1977 | ; shl eax,1 ; each color as word, 0xrr00gg00bb00.. |
1978 | ; shl eax,1 ; each color as word, 0xrr00gg00bb00.. |
| 1978 | ; lea eax,[eax*3+bumpmap] |
1979 | ; lea eax,[eax*3+bumpmap] |
| 1979 | ; push word[eax] |
1980 | ; push word[eax] |
| 1980 | ; push word[eax+2] |
1981 | ; push word[eax+2] |
| 1981 | ; push word[eax+4] |
1982 | ; push word[eax+4] |
| 1982 | ; jmp .both_draw |
1983 | ; jmp .both_draw |
| 1983 | 1984 | ||
| 1984 | .grd_tex: ; smooth shading + texture |
1985 | .grd_tex: ; smooth shading + texture |
| 1985 | push ebp |
1986 | push ebp |
| 1986 | mov ebp,esp |
1987 | mov ebp,esp |
| 1987 | sub esp,4 |
1988 | sub esp,4 |
| 1988 | push ebp |
1989 | push ebp |
| 1989 | 1990 | ||
| 1990 | movzx esi,[point_index3] ; tex map coords |
1991 | movzx esi,[point_index3] ; tex map coords |
| 1991 | shl esi,2 |
1992 | shl esi,2 |
| 1992 | add esi,tex_points |
1993 | add esi,tex_points |
| 1993 | push dword[esi] ; texture coords as first |
1994 | push dword[esi] ; texture coords as first |
| 1994 | movzx esi,[point_index2] ; group of parameters |
1995 | movzx esi,[point_index2] ; group of parameters |
| 1995 | shl esi,2 |
1996 | shl esi,2 |
| 1996 | add esi,tex_points |
1997 | add esi,tex_points |
| 1997 | push dword[esi] |
1998 | push dword[esi] |
| 1998 | movzx esi,[point_index1] |
1999 | movzx esi,[point_index1] |
| 1999 | shl esi,2 |
2000 | shl esi,2 |
| 2000 | add esi,tex_points |
2001 | add esi,tex_points |
| 2001 | push dword[esi] |
2002 | push dword[esi] |
| 2002 | 2003 | ||
| 2003 | mov esi,point_index3 |
2004 | mov esi,point_index3 |
| 2004 | mov ecx,3 |
2005 | mov ecx,3 |
| 2005 | 2006 | ||
| 2006 | .aagain_grd_draw: |
2007 | .aagain_grd_draw: |
| 2007 | 2008 | ||
| 2008 | lea edx,[ecx*3] |
2009 | lea edx,[ecx*3] |
| 2009 | push word[edx*2+xx1-2] ; zz1 ,2 ,3 |
2010 | push word[edx*2+xx1-2] ; zz1 ,2 ,3 |
| 2010 | 2011 | ||
| 2011 | movzx eax,word[esi] |
2012 | movzx eax,word[esi] |
| 2012 | shl eax,2 |
2013 | shl eax,2 |
| 2013 | lea eax,[eax*3] ;+point_normals_rotated] |
2014 | lea eax,[eax*3] ;+point_normals_rotated] |
| 2014 | add eax,[points_normals_rot_ptr] |
2015 | add eax,[points_normals_rot_ptr] |
| 2015 | ; texture x=(rotated point normal -> x * 255)+255 |
2016 | ; texture x=(rotated point normal -> x * 255)+255 |
| 2016 | fld dword[eax] ; x cooficient of normal vector |
2017 | fld dword[eax] ; x cooficient of normal vector |
| 2017 | fimul [correct_tex] |
2018 | fimul [correct_tex] |
| 2018 | fiadd [correct_tex] |
2019 | fiadd [correct_tex] |
| 2019 | fistp word[ebp-2] |
2020 | fistp word[ebp-2] |
| 2020 | ; texture y=(rotated point normal -> y * 255)+255 |
2021 | ; texture y=(rotated point normal -> y * 255)+255 |
| 2021 | fld dword[eax+4] ; y cooficient |
2022 | fld dword[eax+4] ; y cooficient |
| 2022 | fimul [correct_tex] |
2023 | fimul [correct_tex] |
| 2023 | fiadd [correct_tex] |
2024 | fiadd [correct_tex] |
| 2024 | fistp word[ebp-4] |
2025 | fistp word[ebp-4] |
| 2025 | 2026 | ||
| 2026 | movzx eax,word[ebp-4] |
2027 | movzx eax,word[ebp-4] |
| 2027 | movzx ebx,word[ebp-2] |
2028 | movzx ebx,word[ebp-2] |
| 2028 | shl eax,TEX_SHIFT |
2029 | shl eax,TEX_SHIFT |
| 2029 | add eax,ebx |
2030 | add eax,ebx |
| 2030 | lea eax,[eax*3+color_map] |
2031 | lea eax,[eax*3+color_map] |
| 2031 | mov eax,dword[eax] |
2032 | mov eax,dword[eax] |
| 2032 | 2033 | ||
| 2033 | ror eax,16 ; eax -0xxxrrggbb -> 0xggbbxxrr |
2034 | ror eax,16 ; eax -0xxxrrggbb -> 0xggbbxxrr |
| 2034 | xor ah,ah |
2035 | xor ah,ah |
| 2035 | push ax ;r |
2036 | push ax ;r |
| 2036 | rol eax,8 ; eax-0xggbb00rr -> 0xbb00rrgg |
2037 | rol eax,8 ; eax-0xggbb00rr -> 0xbb00rrgg |
| 2037 | xor ah,ah |
2038 | xor ah,ah |
| 2038 | push ax ;g |
2039 | push ax ;g |
| 2039 | shr eax,24 |
2040 | shr eax,24 |
| 2040 | push ax ;b |
2041 | push ax ;b |
| 2041 | 2042 | ||
| 2042 | sub esi,2 |
2043 | sub esi,2 |
| 2043 | dec cx |
2044 | dec cx |
| 2044 | jnz .aagain_grd_draw |
2045 | jnz .aagain_grd_draw |
| 2045 | 2046 | ||
| 2046 | mov eax,dword[xx1] |
2047 | mov eax,dword[xx1] |
| 2047 | ror eax,16 |
2048 | ror eax,16 |
| 2048 | mov ebx,dword[xx2] |
2049 | mov ebx,dword[xx2] |
| 2049 | ror ebx,16 |
2050 | ror ebx,16 |
| 2050 | mov ecx,dword[xx3] |
2051 | mov ecx,dword[xx3] |
| 2051 | ror ecx,16 |
2052 | ror ecx,16 |
| 2052 | mov edi,screen |
2053 | mov edi,screen |
| 2053 | mov edx,texmap |
2054 | mov edx,texmap |
| 2054 | mov esi,[Zbuffer_ptr] |
2055 | mov esi,[Zbuffer_ptr] |
| 2055 | 2056 | ||
| 2056 | call tex_plus_grd_triangle |
2057 | call tex_plus_grd_triangle |
| 2057 | 2058 | ||
| 2058 | pop ebp |
2059 | pop ebp |
| 2059 | mov esp,ebp |
2060 | mov esp,ebp |
| 2060 | pop ebp |
2061 | pop ebp |
| 2061 | jmp .end_draw |
2062 | jmp .end_draw |
| 2062 | 2063 | ||
| 2063 | .two_tex: |
2064 | .two_tex: |
| 2064 | push [Zbuffer_ptr] |
2065 | push [Zbuffer_ptr] |
| 2065 | 2066 | ||
| 2066 | push word[zz3] |
2067 | push word[zz3] |
| 2067 | push word[zz2] |
2068 | push word[zz2] |
| 2068 | push word[zz1] |
2069 | push word[zz1] |
| 2069 | 2070 | ||
| 2070 | movzx esi,[point_index3] ; tex map coords |
2071 | movzx esi,[point_index3] ; tex map coords |
| 2071 | shl esi,2 |
2072 | shl esi,2 |
| 2072 | add esi,tex_points |
2073 | add esi,tex_points |
| 2073 | push dword[esi] |
2074 | push dword[esi] |
| 2074 | movzx esi,[point_index2] |
2075 | movzx esi,[point_index2] |
| 2075 | shl esi,2 |
2076 | shl esi,2 |
| 2076 | add esi,tex_points |
2077 | add esi,tex_points |
| 2077 | push dword[esi] |
2078 | push dword[esi] |
| 2078 | movzx esi,[point_index1] |
2079 | movzx esi,[point_index1] |
| 2079 | shl esi,2 |
2080 | shl esi,2 |
| 2080 | add esi,tex_points |
2081 | add esi,tex_points |
| 2081 | push dword[esi] |
2082 | push dword[esi] |
| 2082 | 2083 | ||
| 2083 | mov esi,point_index1 ; env coords |
2084 | mov esi,point_index1 ; env coords |
| 2084 | sub esp,12 |
2085 | sub esp,12 |
| 2085 | mov edi,esp |
2086 | mov edi,esp |
| 2086 | mov ecx,3 |
2087 | mov ecx,3 |
| 2087 | @@: |
2088 | @@: |
| 2088 | movzx eax,word[esi] |
2089 | movzx eax,word[esi] |
| 2089 | lea eax,[eax*3] |
2090 | lea eax,[eax*3] |
| 2090 | shl eax,2 |
2091 | shl eax,2 |
| 2091 | add eax,[points_normals_rot_ptr] |
2092 | add eax,[points_normals_rot_ptr] |
| 2092 | ; texture x=(rotated point normal -> x * 255)+255 |
2093 | ; texture x=(rotated point normal -> x * 255)+255 |
| 2093 | fld dword[eax] |
2094 | fld dword[eax] |
| 2094 | fimul [correct_tex] |
2095 | fimul [correct_tex] |
| 2095 | fiadd [correct_tex] |
2096 | fiadd [correct_tex] |
| 2096 | fistp word[edi] |
2097 | fistp word[edi] |
| 2097 | ; texture y=(rotated point normal -> y * 255)+255 |
2098 | ; texture y=(rotated point normal -> y * 255)+255 |
| 2098 | fld dword[eax+4] |
2099 | fld dword[eax+4] |
| 2099 | fimul [correct_tex] |
2100 | fimul [correct_tex] |
| 2100 | fiadd [correct_tex] |
2101 | fiadd [correct_tex] |
| 2101 | fistp word[edi+2] |
2102 | fistp word[edi+2] |
| 2102 | 2103 | ||
| 2103 | add edi,4 |
2104 | add edi,4 |
| 2104 | add esi,2 |
2105 | add esi,2 |
| 2105 | loop @b |
2106 | loop @b |
| 2106 | 2107 | ||
| 2107 | mov eax,dword[xx1] |
2108 | mov eax,dword[xx1] |
| 2108 | ror eax,16 |
2109 | ror eax,16 |
| 2109 | mov ebx,dword[xx2] |
2110 | mov ebx,dword[xx2] |
| 2110 | ror ebx,16 |
2111 | ror ebx,16 |
| 2111 | mov ecx,dword[xx3] |
2112 | mov ecx,dword[xx3] |
| 2112 | ror ecx,16 |
2113 | ror ecx,16 |
| 2113 | mov edi,screen |
2114 | mov edi,screen |
| 2114 | mov esi,texmap |
2115 | mov esi,texmap |
| 2115 | mov edx,envmap |
2116 | mov edx,envmap |
| 2116 | 2117 | ||
| 2117 | call two_tex_triangle_z |
2118 | call two_tex_triangle_z |
| 2118 | jmp .end_draw |
2119 | jmp .end_draw |
| 2119 | 2120 | ||
| 2120 | .bump_tex: |
2121 | .bump_tex: |
| 2121 | movzx esi,[point_index3] ; tex map coords |
2122 | movzx esi,[point_index3] ; tex map coords |
| 2122 | shl esi,2 |
2123 | shl esi,2 |
| 2123 | add esi,tex_points |
2124 | add esi,tex_points |
| 2124 | push dword[esi] |
2125 | push dword[esi] |
| 2125 | movzx esi,[point_index2] |
2126 | movzx esi,[point_index2] |
| 2126 | shl esi,2 |
2127 | shl esi,2 |
| 2127 | add esi,tex_points |
2128 | add esi,tex_points |
| 2128 | push dword[esi] |
2129 | push dword[esi] |
| 2129 | movzx esi,[point_index1] |
2130 | movzx esi,[point_index1] |
| 2130 | shl esi,2 |
2131 | shl esi,2 |
| 2131 | add esi,tex_points |
2132 | add esi,tex_points |
| 2132 | push dword[esi] |
2133 | push dword[esi] |
| 2133 | 2134 | ||
| 2134 | push dword texmap |
2135 | push dword texmap |
| 2135 | 2136 | ||
| 2136 | push [Zbuffer_ptr] |
2137 | push [Zbuffer_ptr] |
| 2137 | xor edi,edi |
2138 | xor edi,edi |
| 2138 | 2139 | ||
| 2139 | push word[zz3] |
2140 | push word[zz3] |
| 2140 | push word[zz2] |
2141 | push word[zz2] |
| 2141 | push word[zz1] |
2142 | push word[zz1] |
| 2142 | 2143 | ||
| 2143 | mov esi,point_index1 ; env coords |
2144 | mov esi,point_index1 ; env coords |
| 2144 | sub esp,12 |
2145 | sub esp,12 |
| 2145 | mov edi,esp |
2146 | mov edi,esp |
| 2146 | mov ecx,3 |
2147 | mov ecx,3 |
| 2147 | @@: |
2148 | @@: |
| 2148 | movzx eax,word[esi] |
2149 | movzx eax,word[esi] |
| 2149 | lea eax,[eax*3] |
2150 | lea eax,[eax*3] |
| 2150 | shl eax,2 |
2151 | shl eax,2 |
| 2151 | add eax,[points_normals_rot_ptr] |
2152 | add eax,[points_normals_rot_ptr] |
| 2152 | ; texture x=(rotated point normal -> x * 255)+255 |
2153 | ; texture x=(rotated point normal -> x * 255)+255 |
| 2153 | fld dword[eax] |
2154 | fld dword[eax] |
| 2154 | fimul [correct_tex] |
2155 | fimul [correct_tex] |
| 2155 | fiadd [correct_tex] |
2156 | fiadd [correct_tex] |
| 2156 | fistp word[edi] |
2157 | fistp word[edi] |
| 2157 | ; texture y=(rotated point normal -> y * 255)+255 |
2158 | ; texture y=(rotated point normal -> y * 255)+255 |
| 2158 | fld dword[eax+4] |
2159 | fld dword[eax+4] |
| 2159 | fimul [correct_tex] |
2160 | fimul [correct_tex] |
| 2160 | fiadd [correct_tex] |
2161 | fiadd [correct_tex] |
| 2161 | fistp word[edi+2] |
2162 | fistp word[edi+2] |
| 2162 | 2163 | ||
| 2163 | add edi,4 |
2164 | add edi,4 |
| 2164 | add esi,2 |
2165 | add esi,2 |
| 2165 | loop @b |
2166 | loop @b |
| 2166 | 2167 | ||
| 2167 | ; push dword 1 shl 16 + 1 ; emap coords |
2168 | ; push dword 1 shl 16 + 1 ; emap coords |
| 2168 | ; push dword 127 shl 16 + 1 |
2169 | ; push dword 127 shl 16 + 1 |
| 2169 | ; push dword 127 shl 16 + 127 |
2170 | ; push dword 127 shl 16 + 127 |
| 2170 | 2171 | ||
| 2171 | movzx esi,[point_index3] ; bump map coords |
2172 | movzx esi,[point_index3] ; bump map coords |
| 2172 | shl esi,2 |
2173 | shl esi,2 |
| 2173 | add esi,tex_points |
2174 | add esi,tex_points |
| 2174 | push dword[esi] |
2175 | push dword[esi] |
| 2175 | movzx esi,[point_index2] |
2176 | movzx esi,[point_index2] |
| 2176 | shl esi,2 |
2177 | shl esi,2 |
| 2177 | add esi,tex_points |
2178 | add esi,tex_points |
| 2178 | push dword[esi] |
2179 | push dword[esi] |
| 2179 | 2180 | ||
| 2180 | movzx esi,[point_index1] |
2181 | movzx esi,[point_index1] |
| 2181 | shl esi,2 |
2182 | shl esi,2 |
| 2182 | add esi,tex_points |
2183 | add esi,tex_points |
| 2183 | push dword[esi] |
2184 | push dword[esi] |
| 2184 | 2185 | ||
| 2185 | ; push dword 1 shl 16 + 127 |
2186 | ; push dword 1 shl 16 + 127 |
| 2186 | ; push dword 127 shl 16 + 127 |
2187 | ; push dword 127 shl 16 + 127 |
| 2187 | ; push dword 1 shl 16 + 1 ; bump coords |
2188 | ; push dword 1 shl 16 + 1 ; bump coords |
| 2188 | 2189 | ||
| 2189 | mov eax,dword[xx1] |
2190 | mov eax,dword[xx1] |
| 2190 | ror eax,16 |
2191 | ror eax,16 |
| 2191 | mov ebx,dword[xx2] |
2192 | mov ebx,dword[xx2] |
| 2192 | ror ebx,16 |
2193 | ror ebx,16 |
| 2193 | mov ecx,dword[xx3] |
2194 | mov ecx,dword[xx3] |
| 2194 | ror ecx,16 |
2195 | ror ecx,16 |
| 2195 | mov edi,screen |
2196 | mov edi,screen |
| 2196 | mov esi,envmap |
2197 | mov esi,envmap |
| 2197 | mov edx,bumpmap |
2198 | mov edx,bumpmap |
| 2198 | 2199 | ||
| 2199 | call bump_tex_triangle_z |
2200 | call bump_tex_triangle_z |
| 2200 | 2201 | ||
| 2201 | .end_draw: |
2202 | .end_draw: |
| 2202 | pop esi |
2203 | pop esi |
| 2203 | add esi,6 |
2204 | add esi,6 |
| 2204 | cmp dword[esi],-1 |
2205 | cmp dword[esi],-1 |
| 2205 | jne .again_dts |
2206 | jne .again_dts |
| 2206 | ret |
2207 | ret |
| 2207 | 2208 | ||
| 2208 | 2209 | ||
| 2209 | fill_Z_buffer: |
2210 | fill_Z_buffer: |
| 2210 | mov eax,0x70000000 |
2211 | mov eax,0x70000000 |
| 2211 | ; mov edi,Z_buffer |
2212 | ; mov edi,Z_buffer |
| 2212 | mov edi,[Zbuffer_ptr] |
2213 | mov edi,[Zbuffer_ptr] |
| 2213 | mov ecx,SIZE_X*SIZE_Y |
2214 | mov ecx,SIZE_X*SIZE_Y |
| 2214 | rep stosd |
2215 | rep stosd |
| 2215 | ret |
2216 | ret |
| 2216 | 2217 | ||
| 2217 | read_from_file: |
2218 | read_from_file: |
| 2218 | fninit |
2219 | fninit |
| 2219 | mov edi,[triangles_ptr] |
2220 | mov edi,[triangles_ptr] |
| 2220 | xor ebx,ebx |
2221 | xor ebx,ebx |
| 2221 | xor ebp,ebp |
2222 | xor ebp,ebp |
| 2222 | mov [points_count_var],0 |
2223 | mov [points_count_var],0 |
| 2223 | mov [triangles_count_var],0 |
2224 | mov [triangles_count_var],0 |
| 2224 | if USE_LFN = 0 |
2225 | if USE_LFN = 0 |
| 2225 | mov esi,SourceFile |
2226 | mov esi,SourceFile |
| 2226 | else |
2227 | else |
| 2227 | mov esi,[fptr] |
2228 | mov esi,[fptr] |
| 2228 | end if |
2229 | end if |
| 2229 | cmp [esi],word 4D4Dh |
2230 | cmp [esi],word 4D4Dh |
| 2230 | jne .exit ;Must be legal .3DS file |
2231 | jne .exit ;Must be legal .3DS file |
| 2231 | ; cmp dword[esi+2],EndFile-SourceFile |
2232 | ; cmp dword[esi+2],EndFile-SourceFile |
| 2232 | ; jne .exit ;This must tell the length |
2233 | ; jne .exit ;This must tell the length |
| 2233 | mov eax,dword[esi+2] |
2234 | mov eax,dword[esi+2] |
| 2234 | ; cmp eax,[fsize] |
2235 | ; cmp eax,[fsize] |
| 2235 | ; jne .exit |
2236 | ; jne .exit |
| 2236 | 2237 | ||
| 2237 | add eax,esi |
2238 | add eax,esi |
| 2238 | mov [EndFile],eax ; |
2239 | mov [EndFile],eax ; |
| 2239 | 2240 | ||
| 2240 | add esi,6 |
2241 | add esi,6 |
| 2241 | @@: |
2242 | @@: |
| 2242 | cmp [esi],word 3D3Dh |
2243 | cmp [esi],word 3D3Dh |
| 2243 | je @f |
2244 | je @f |
| 2244 | add esi,[esi+2] |
2245 | add esi,[esi+2] |
| 2245 | jmp @b |
2246 | jmp @b |
| 2246 | @@: |
2247 | @@: |
| 2247 | add esi,6 |
2248 | add esi,6 |
| 2248 | .find4k: |
2249 | .find4k: |
| 2249 | cmp [esi],word 4000h |
2250 | cmp [esi],word 4000h |
| 2250 | je @f |
2251 | je @f |
| 2251 | add esi,[esi+2] |
2252 | add esi,[esi+2] |
| 2252 | cmp esi,[EndFile] |
2253 | cmp esi,[EndFile] |
| 2253 | jc .find4k |
2254 | jc .find4k |
| 2254 | jmp .exit |
2255 | jmp .exit |
| 2255 | @@: |
2256 | @@: |
| 2256 | add esi,6 |
2257 | add esi,6 |
| 2257 | @@: |
2258 | @@: |
| 2258 | cmp [esi],byte 0 |
2259 | cmp [esi],byte 0 |
| 2259 | je @f |
2260 | je @f |
| 2260 | inc esi |
2261 | inc esi |
| 2261 | jmp @b |
2262 | jmp @b |
| 2262 | @@: |
2263 | @@: |
| 2263 | inc esi |
2264 | inc esi |
| 2264 | @@: |
2265 | @@: |
| 2265 | cmp [esi],word 4100h |
2266 | cmp [esi],word 4100h |
| 2266 | je @f |
2267 | je @f |
| 2267 | add esi,[esi+2] |
2268 | add esi,[esi+2] |
| 2268 | jmp @b |
2269 | jmp @b |
| 2269 | @@: |
2270 | @@: |
| 2270 | add esi,6 |
2271 | add esi,6 |
| 2271 | @@: |
2272 | @@: |
| 2272 | cmp [esi],word 4110h |
2273 | cmp [esi],word 4110h |
| 2273 | je @f |
2274 | je @f |
| 2274 | add esi,[esi+2] |
2275 | add esi,[esi+2] |
| 2275 | jmp @b |
2276 | jmp @b |
| 2276 | @@: |
2277 | @@: |
| 2277 | movzx ecx,word[esi+6] |
2278 | movzx ecx,word[esi+6] |
| 2278 | add [points_count_var],cx |
2279 | add [points_count_var],cx |
| 2279 | 2280 | ||
| 2280 | mov edx,ecx |
2281 | mov edx,ecx |
| 2281 | add esi,8 |
2282 | add esi,8 |
| 2282 | @@: |
2283 | @@: |
| 2283 | push edi |
2284 | push edi |
| 2284 | mov edi,[points_ptr] |
2285 | mov edi,[points_ptr] |
| 2285 | push dword[esi+4] |
2286 | push dword[esi+4] |
| 2286 | pop dword[edi+ebx*2+0] |
2287 | pop dword[edi+ebx*2+0] |
| 2287 | push dword[esi+8] |
2288 | push dword[esi+8] |
| 2288 | pop dword[edi+ebx*2+4] |
2289 | pop dword[edi+ebx*2+4] |
| 2289 | push dword[esi+0] |
2290 | push dword[esi+0] |
| 2290 | pop dword[edi+ebx*2+8] |
2291 | pop dword[edi+ebx*2+8] |
| 2291 | pop edi |
2292 | pop edi |
| 2292 | ; fld dword[esi+4] |
2293 | ; fld dword[esi+4] |
| 2293 | ; fstp dword[real_points+ebx*2+0] ; x |
2294 | ; fstp dword[real_points+ebx*2+0] ; x |
| 2294 | ; fld dword[esi+8] |
2295 | ; fld dword[esi+8] |
| 2295 | ; fstp dword[real_points+ebx*2+4] ; y |
2296 | ; fstp dword[real_points+ebx*2+4] ; y |
| 2296 | ; fld dword[esi+0] |
2297 | ; fld dword[esi+0] |
| 2297 | ; fstp dword[real_points+ebx*2+8] ; z |
2298 | ; fstp dword[real_points+ebx*2+8] ; z |
| 2298 | 2299 | ||
| 2299 | add ebx,6 |
2300 | add ebx,6 |
| 2300 | add esi,12 |
2301 | add esi,12 |
| 2301 | dec ecx |
2302 | dec ecx |
| 2302 | jnz @b |
2303 | jnz @b |
| 2303 | @@: |
2304 | @@: |
| 2304 | ; mov dword[points+ebx],-1 |
2305 | ; mov dword[points+ebx],-1 |
| 2305 | push edi |
2306 | push edi |
| 2306 | mov edi,[points_ptr] |
2307 | mov edi,[points_ptr] |
| 2307 | mov dword[edi+ebx*2],-1 ; end mark (not always in use) |
2308 | mov dword[edi+ebx*2],-1 ; end mark (not always in use) |
| 2308 | pop edi |
2309 | pop edi |
| 2309 | @@: |
2310 | @@: |
| 2310 | cmp [esi],word 4120h |
2311 | cmp [esi],word 4120h |
| 2311 | je @f |
2312 | je @f |
| 2312 | add esi,[esi+2] |
2313 | add esi,[esi+2] |
| 2313 | jmp @b |
2314 | jmp @b |
| 2314 | @@: |
2315 | @@: |
| 2315 | movzx ecx,word[esi+6] |
2316 | movzx ecx,word[esi+6] |
| 2316 | add [triangles_count_var],cx |
2317 | add [triangles_count_var],cx |
| 2317 | add esi,8 |
2318 | add esi,8 |
| 2318 | ;mov edi,triangles |
2319 | ;mov edi,triangles |
| 2319 | @@: |
2320 | @@: |
| 2320 | movsd |
2321 | movsd |
| 2321 | movsw |
2322 | movsw |
| 2322 | add word[edi-6],bp |
2323 | add word[edi-6],bp |
| 2323 | add word[edi-4],bp |
2324 | add word[edi-4],bp |
| 2324 | add word[edi-2],bp |
2325 | add word[edi-2],bp |
| 2325 | add esi,2 |
2326 | add esi,2 |
| 2326 | dec ecx |
2327 | dec ecx |
| 2327 | jnz @b |
2328 | jnz @b |
| 2328 | add ebp,edx |
2329 | add ebp,edx |
| 2329 | jmp .find4k |
2330 | jmp .find4k |
| 2330 | mov eax,-1 ;<---mark if OK |
2331 | mov eax,-1 ;<---mark if OK |
| 2331 | .exit: |
2332 | .exit: |
| 2332 | mov dword[edi],-1 |
2333 | mov dword[edi],-1 |
| 2333 | ret |
2334 | ret |
| 2334 | 2335 | ||
| 2335 | read_tp_variables: ; read [triangles_count_var] and [points_count_var] |
2336 | read_tp_variables: ; read [triangles_count_var] and [points_count_var] |
| 2336 | ; and allocate memory |
2337 | ; and allocate memory |
| 2337 | xor ebx,ebx |
2338 | xor ebx,ebx |
| 2338 | xor ebp,ebp |
2339 | xor ebp,ebp |
| 2339 | mov [points_count_var],bx |
2340 | mov [points_count_var],bx |
| 2340 | mov [triangles_count_var],bx |
2341 | mov [triangles_count_var],bx |
| 2341 | if USE_LFN = 0 |
2342 | if USE_LFN = 0 |
| 2342 | mov esi,SourceFile |
2343 | mov esi,SourceFile |
| 2343 | else |
2344 | else |
| 2344 | mov esi,[fptr] |
2345 | mov esi,[fptr] |
| 2345 | end if |
2346 | end if |
| 2346 | 2347 | ||
| 2347 | cmp [esi],word 4D4Dh |
2348 | cmp [esi],word 4D4Dh |
| 2348 | je @f ;Must be legal .3DS file |
2349 | je @f ;Must be legal .3DS file |
| 2349 | xor eax,eax |
2350 | xor eax,eax |
| 2350 | ret |
2351 | ret |
| 2351 | @@: |
2352 | @@: |
| 2352 | mov eax,dword[esi+2] |
2353 | mov eax,dword[esi+2] |
| 2353 | cmp eax,[fsize] ;This must tell the length |
2354 | cmp eax,[fsize] ;This must tell the length |
| 2354 | je @f |
2355 | je @f |
| 2355 | xor eax,eax |
2356 | xor eax,eax |
| 2356 | ret |
2357 | ret |
| 2357 | @@: |
2358 | @@: |
| 2358 | add eax,esi |
2359 | add eax,esi |
| 2359 | mov [EndFile],eax ; |
2360 | mov [EndFile],eax ; |
| 2360 | 2361 | ||
| 2361 | add esi,6 |
2362 | add esi,6 |
| 2362 | @@: |
2363 | @@: |
| 2363 | cmp [esi],word 3D3Dh |
2364 | cmp [esi],word 3D3Dh |
| 2364 | je @f |
2365 | je @f |
| 2365 | add esi,[esi+2] |
2366 | add esi,[esi+2] |
| 2366 | jmp @b |
2367 | jmp @b |
| 2367 | @@: |
2368 | @@: |
| 2368 | add esi,6 |
2369 | add esi,6 |
| 2369 | .find4k: |
2370 | .find4k: |
| 2370 | cmp [esi],word 4000h |
2371 | cmp [esi],word 4000h |
| 2371 | je @f |
2372 | je @f |
| 2372 | add esi,[esi+2] |
2373 | add esi,[esi+2] |
| 2373 | cmp esi,[EndFile] |
2374 | cmp esi,[EndFile] |
| 2374 | jc .find4k |
2375 | jc .find4k |
| 2375 | jmp .exit |
2376 | jmp .exit |
| 2376 | @@: |
2377 | @@: |
| 2377 | add esi,6 |
2378 | add esi,6 |
| 2378 | @@: |
2379 | @@: |
| 2379 | cmp [esi],byte 0 |
2380 | cmp [esi],byte 0 |
| 2380 | je @f |
2381 | je @f |
| 2381 | inc esi |
2382 | inc esi |
| 2382 | jmp @b |
2383 | jmp @b |
| 2383 | @@: |
2384 | @@: |
| 2384 | inc esi |
2385 | inc esi |
| 2385 | @@: |
2386 | @@: |
| 2386 | cmp [esi],word 4100h |
2387 | cmp [esi],word 4100h |
| 2387 | je @f |
2388 | je @f |
| 2388 | add esi,[esi+2] |
2389 | add esi,[esi+2] |
| 2389 | jmp @b |
2390 | jmp @b |
| 2390 | @@: |
2391 | @@: |
| 2391 | add esi,6 |
2392 | add esi,6 |
| 2392 | @@: |
2393 | @@: |
| 2393 | cmp [esi],word 4110h |
2394 | cmp [esi],word 4110h |
| 2394 | je @f |
2395 | je @f |
| 2395 | add esi,[esi+2] |
2396 | add esi,[esi+2] |
| 2396 | jmp @b |
2397 | jmp @b |
| 2397 | @@: |
2398 | @@: |
| 2398 | movzx ecx,word[esi+6] |
2399 | movzx ecx,word[esi+6] |
| 2399 | add [points_count_var],cx |
2400 | add [points_count_var],cx |
| 2400 | 2401 | ||
| 2401 | mov edx,ecx |
2402 | mov edx,ecx |
| 2402 | add esi,8 |
2403 | add esi,8 |
| 2403 | @@: |
2404 | @@: |
| 2404 | 2405 | ||
| 2405 | add ebx,6 |
2406 | add ebx,6 |
| 2406 | add esi,12 |
2407 | add esi,12 |
| 2407 | ; dec ecx |
2408 | ; dec ecx |
| 2408 | loop @b |
2409 | loop @b |
| 2409 | @@: |
2410 | @@: |
| 2410 | 2411 | ||
| 2411 | @@: |
2412 | @@: |
| 2412 | cmp [esi],word 4120h |
2413 | cmp [esi],word 4120h |
| 2413 | je @f |
2414 | je @f |
| 2414 | add esi,[esi+2] |
2415 | add esi,[esi+2] |
| 2415 | jmp @b |
2416 | jmp @b |
| 2416 | @@: |
2417 | @@: |
| 2417 | movzx ecx,word[esi+6] |
2418 | movzx ecx,word[esi+6] |
| 2418 | add [triangles_count_var],cx |
2419 | add [triangles_count_var],cx |
| 2419 | add esi,8 |
2420 | add esi,8 |
| 2420 | 2421 | ||
| 2421 | @@: |
2422 | @@: |
| 2422 | add esi,8 |
2423 | add esi,8 |
| 2423 | dec ecx |
2424 | dec ecx |
| 2424 | jnz @b |
2425 | jnz @b |
| 2425 | ; xor ecx,ecx |
2426 | ; xor ecx,ecx |
| 2426 | add ebp,edx |
2427 | add ebp,edx |
| 2427 | jmp .find4k |
2428 | jmp .find4k |
| 2428 | mov eax,-1 ;<---mark if OK |
2429 | mov eax,-1 ;<---mark if OK |
| 2429 | .exit: |
2430 | .exit: |
| 2430 | ret |
2431 | ret |
| 2431 | 2432 | ||
| 2432 | if USE_LFN |
2433 | if USE_LFN |
| 2433 | alloc_mem_for_tp: |
2434 | alloc_mem_for_tp: |
| 2434 | mov eax, 68 |
2435 | mov eax, 68 |
| 2435 | cmp [re_alloc_flag],1 |
2436 | cmp [re_alloc_flag],1 |
| 2436 | jz @f |
2437 | jz @f |
| 2437 | mov ebx, 12 |
2438 | mov ebx, 12 |
| 2438 | jmp .alloc |
2439 | jmp .alloc |
| 2439 | @@: |
2440 | @@: |
| 2440 | mov ebx,20 |
2441 | mov ebx,20 |
| 2441 | .alloc: |
2442 | .alloc: |
| 2442 | movzx ecx, [triangles_count_var] |
2443 | movzx ecx, [triangles_count_var] |
| 2443 | inc ecx |
2444 | inc ecx |
| 2444 | lea ecx, [ecx*3] |
2445 | lea ecx, [ecx*3] |
| 2445 | add ecx, ecx |
2446 | add ecx, ecx |
| 2446 | mov edx,[triangles_ptr] |
2447 | mov edx,[triangles_ptr] |
| 2447 | int 0x40 ; -> allocate memory to triangles |
2448 | int 0x40 ; -> allocate memory to triangles |
| 2448 | mov [triangles_ptr], eax ; -> eax = pointer to allocated mem |
2449 | mov [triangles_ptr], eax ; -> eax = pointer to allocated mem |
| 2449 | 2450 | ||
| 2450 | ; mov eax, 68 |
2451 | ; mov eax, 68 |
| 2451 | ; mov ebx, 12 |
2452 | ; mov ebx, 12 |
| 2452 | ; movzx ecx, [triangles_count_var] |
2453 | ; movzx ecx, [triangles_count_var] |
| 2453 | ; shl ecx, 4 |
2454 | ; shl ecx, 4 |
| 2454 | ; int 0x40 |
2455 | ; int 0x40 |
| 2455 | ; mov [triangles_w_z_ptr], eax ; for trainagles_with_z list |
2456 | ; mov [triangles_w_z_ptr], eax ; for trainagles_with_z list |
| 2456 | ; ststic memory |
2457 | ; ststic memory |
| 2457 | 2458 | ||
| 2458 | mov eax, 68 |
2459 | mov eax, 68 |
| 2459 | movzx ecx, [triangles_count_var] |
2460 | movzx ecx, [triangles_count_var] |
| 2460 | lea ecx, [3+ecx*3] |
2461 | lea ecx, [3+ecx*3] |
| 2461 | shl ecx, 2 |
2462 | shl ecx, 2 |
| 2462 | mov edx,[triangles_normals_ptr] |
2463 | mov edx,[triangles_normals_ptr] |
| 2463 | int 0x40 ; -> allocate memory for triangles normals |
2464 | int 0x40 ; -> allocate memory for triangles normals |
| 2464 | mov [triangles_normals_ptr], eax ; -> eax = pointer to allocated mem |
2465 | mov [triangles_normals_ptr], eax ; -> eax = pointer to allocated mem |
| 2465 | 2466 | ||
| 2466 | mov eax, 68 |
2467 | mov eax, 68 |
| 2467 | movzx ecx, [points_count_var] |
2468 | movzx ecx, [points_count_var] |
| 2468 | lea ecx,[3+ecx*3] |
2469 | lea ecx,[3+ecx*3] |
| 2469 | shl ecx, 2 |
2470 | shl ecx, 2 |
| 2470 | mov edx,[points_normals_ptr] |
2471 | mov edx,[points_normals_ptr] |
| 2471 | int 0x40 |
2472 | int 0x40 |
| 2472 | mov [points_normals_ptr], eax |
2473 | mov [points_normals_ptr], eax |
| 2473 | 2474 | ||
| 2474 | mov eax, 68 |
2475 | mov eax, 68 |
| 2475 | ; mov ebx, 12 |
2476 | ; mov ebx, 12 |
| 2476 | movzx ecx, [points_count_var] |
2477 | movzx ecx, [points_count_var] |
| 2477 | lea ecx,[3+ecx*3] |
2478 | lea ecx,[3+ecx*3] |
| 2478 | shl ecx, 2 |
2479 | shl ecx, 2 |
| 2479 | mov edx,[points_normals_rot_ptr] |
2480 | mov edx,[points_normals_rot_ptr] |
| 2480 | int 0x40 |
2481 | int 0x40 |
| 2481 | mov [points_normals_rot_ptr], eax |
2482 | mov [points_normals_rot_ptr], eax |
| 2482 | 2483 | ||
| 2483 | mov eax, 68 |
2484 | mov eax, 68 |
| 2484 | mov edx,[points_ptr] |
2485 | mov edx,[points_ptr] |
| 2485 | int 0x40 |
2486 | int 0x40 |
| 2486 | mov [points_ptr], eax |
2487 | mov [points_ptr], eax |
| 2487 | 2488 | ||
| 2488 | mov eax, 68 |
2489 | mov eax, 68 |
| 2489 | mov edx,[points_rotated_ptr] |
2490 | mov edx,[points_rotated_ptr] |
| 2490 | int 0x40 |
2491 | int 0x40 |
| 2491 | mov [points_rotated_ptr], eax |
2492 | mov [points_rotated_ptr], eax |
| 2492 | 2493 | ||
| 2493 | mov eax, 68 |
2494 | mov eax, 68 |
| 2494 | movzx ecx, [points_count_var] |
2495 | movzx ecx, [points_count_var] |
| 2495 | inc ecx |
2496 | inc ecx |
| 2496 | shl ecx, 3 |
2497 | shl ecx, 3 |
| 2497 | mov edx,[points_translated_ptr] |
2498 | mov edx,[points_translated_ptr] |
| 2498 | int 0x40 |
2499 | int 0x40 |
| 2499 | mov [points_translated_ptr], eax |
2500 | mov [points_translated_ptr], eax |
| 2500 | ret |
2501 | ret |
| 2501 | end if |
2502 | end if |
| 2502 | 2503 | ||
| 2503 | 2504 | ||
| 2504 | read_from_disk: |
2505 | read_from_disk: |
| 2505 | if USE_LFN |
2506 | if USE_LFN |
| 2506 | ;- |
2507 | ;- |
| 2507 | mov eax, 70 |
2508 | mov eax, 70 |
| 2508 | mov ebx, file_info |
2509 | mov ebx, file_info |
| 2509 | mov dword[ebx], 5 ; -> subfunction number |
2510 | mov dword[ebx], 5 ; -> subfunction number |
| 2510 | int 0x40 ; -> read file size |
2511 | int 0x40 ; -> read file size |
| 2511 | mov ebx, [fptr] |
2512 | mov ebx, [fptr] |
| 2512 | mov ebx, dword[ebx+32] |
2513 | mov ebx, dword[ebx+32] |
| 2513 | inc ebx |
2514 | inc ebx |
| 2514 | mov [fsize], ebx |
2515 | mov [fsize], ebx |
| 2515 | 2516 | ||
| 2516 | mov eax, 68 |
2517 | mov eax, 68 |
| 2517 | mov ebx, 11 |
2518 | mov ebx, 11 |
| 2518 | int 0x40 ; -> create heap |
2519 | int 0x40 ; -> create heap |
| 2519 | 2520 | ||
| 2520 | mov eax, 68 |
2521 | mov eax, 68 |
| 2521 | mov ebx, 12 |
2522 | mov ebx, 12 |
| 2522 | mov ecx, [fsize] |
2523 | mov ecx, [fsize] |
| 2523 | int 0x40 ; -> allocate memory for file |
2524 | int 0x40 ; -> allocate memory for file |
| 2524 | mov [fptr], eax ; -> eax = pointer to allocated mem |
2525 | mov [fptr], eax ; -> eax = pointer to allocated mem |
| 2525 | 2526 | ||
| 2526 | mov eax, 70 |
2527 | mov eax, 70 |
| 2527 | mov ebx, file_info |
2528 | mov ebx, file_info |
| 2528 | mov dword[ebx],0 |
2529 | mov dword[ebx],0 |
| 2529 | int 0x40 ; -> read file |
2530 | int 0x40 ; -> read file |
| 2530 | 2531 | ||
| 2531 | mov [fsize],ebx |
2532 | mov [fsize],ebx |
| 2532 | 2533 | ||
| 2533 | cmp eax,6 |
2534 | cmp eax,6 |
| 2534 | jnz @f |
2535 | jnz @f |
| 2535 | xor eax,eax ;;;;--- |
2536 | xor eax,eax ;;;;--- |
| 2536 | @@: |
2537 | @@: |
| 2537 | else |
2538 | else |
| 2538 | mov eax,58 |
2539 | mov eax,58 |
| 2539 | mov ebx,file_info |
2540 | mov ebx,file_info |
| 2540 | int 0x40 |
2541 | int 0x40 |
| 2541 | 2542 | ||
| 2542 | mov eax,ebx |
2543 | mov eax,ebx |
| 2543 | shr eax,9 |
2544 | shr eax,9 |
| 2544 | inc eax |
2545 | inc eax |
| 2545 | mov [fsize],eax |
2546 | mov [fsize],eax |
| 2546 | ; mov ecx,ebx |
2547 | ; mov ecx,ebx |
| 2547 | ; add ecx,MEM_END |
2548 | ; add ecx,MEM_END |
| 2548 | ; mov ebx,1 |
2549 | ; mov ebx,1 |
| 2549 | ; mov eax,64 ; allocate mem - resize app mem |
2550 | ; mov eax,64 ; allocate mem - resize app mem |
| 2550 | ; for points and triangles |
2551 | ; for points and triangles |
| 2551 | int 0x40 |
2552 | int 0x40 |
| 2552 | 2553 | ||
| 2553 | mov eax,58 |
2554 | mov eax,58 |
| 2554 | mov ebx,file_info |
2555 | mov ebx,file_info |
| 2555 | int 0x40 |
2556 | int 0x40 |
| 2556 | end if |
2557 | end if |
| 2557 | ; eax = 0 -> ok file loaded |
2558 | ; eax = 0 -> ok file loaded |
| 2558 | ret |
2559 | ret |
| 2559 | read_param: |
2560 | read_param: |
| 2560 | mov esi,I_Param |
2561 | mov esi,I_Param |
| 2561 | cmp dword[esi],0 |
2562 | cmp dword[esi],0 |
| 2562 | je .end |
2563 | je .end |
| 2563 | cmp byte[esi],'/' |
2564 | cmp byte[esi],'/' |
| 2564 | je .copy |
2565 | je .copy |
| 2565 | mov edi,esi |
2566 | mov edi,esi |
| 2566 | mov ecx,25 ; 25 - would be enought |
2567 | mov ecx,25 ; 25 - would be enought |
| 2567 | repe scasb |
2568 | repe scasb |
| 2568 | jne .end |
2569 | jne .end |
| 2569 | dec edi |
2570 | dec edi |
| 2570 | mov esi,edi |
2571 | mov esi,edi |
| 2571 | .copy: |
2572 | .copy: |
| 2572 | mov edi,file_name |
2573 | mov edi,file_name |
| 2573 | mov ecx,50 |
2574 | mov ecx,50 |
| 2574 | rep movsd |
2575 | rep movsd |
| 2575 | .end: |
2576 | .end: |
| 2576 | ret |
2577 | ret |
| 2577 | buttons: ; draw some buttons (all but navigation and close ) |
2578 | buttons: ; draw some buttons (all but navigation and close ) |
| 2578 | mov edi,menu |
2579 | mov edi,menu |
| 2579 | .again: |
2580 | .again: |
| 2580 | mov eax,8 ; function 8 : define and draw button |
2581 | mov eax,8 ; function 8 : define and draw button |
| 2581 | mov ebx,(SIZE_X+10)*65536+62 ; [x start] *65536 + [x size] |
2582 | mov ebx,(SIZE_X+10)*65536+62 ; [x start] *65536 + [x size] |
| 2582 | movzx ecx,byte[edi] ; button id = position+2 |
2583 | movzx ecx,byte[edi] ; button id = position+2 |
| 2583 | sub cl,2 |
2584 | sub cl,2 |
| 2584 | lea ecx,[ecx*5] |
2585 | lea ecx,[ecx*5] |
| 2585 | lea ecx,[ecx*3] |
2586 | lea ecx,[ecx*3] |
| 2586 | add ecx,25 |
2587 | add ecx,25 |
| 2587 | shl ecx,16 |
2588 | shl ecx,16 |
| 2588 | add ecx,12 |
2589 | add ecx,12 |
| 2589 | movzx edx,byte[edi] ; button id |
2590 | movzx edx,byte[edi] ; button id |
| 2590 | mov esi,0x6688dd ; button color RRGGBB |
2591 | mov esi,0x6688dd ; button color RRGGBB |
| 2591 | int 0x40 |
2592 | int 0x40 |
| 2592 | ; BUTTON LABEL |
2593 | ; BUTTON LABEL |
| 2593 | mov eax,4 ; function 4 : write text to window |
2594 | mov eax,4 ; function 4 : write text to window |
| 2594 | movzx ebx,byte[edi] |
2595 | movzx ebx,byte[edi] |
| 2595 | sub bl,2 ; button id, according to position |
2596 | sub bl,2 ; button id, according to position |
| 2596 | lea ebx,[ebx*3] |
2597 | lea ebx,[ebx*3] |
| 2597 | lea ebx,[ebx*5] |
2598 | lea ebx,[ebx*5] |
| 2598 | add ebx,(SIZE_X+12)*65536+28 ; [x start] *65536 + [y start] |
2599 | add ebx,(SIZE_X+12)*65536+28 ; [x start] *65536 + [y start] |
| 2599 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
2600 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
| 2600 | lea edx,[edi+1] ; pointer to text beginning |
2601 | lea edx,[edi+1] ; pointer to text beginning |
| 2601 | mov esi,10 ; text length |
2602 | mov esi,10 ; text length |
| 2602 | int 0x40 |
2603 | int 0x40 |
| 2603 | cmp byte[edi+11],255 ; if max_flag=255 |
2604 | cmp byte[edi+11],255 ; if max_flag=255 |
| 2604 | je @f ; skip |
2605 | je @f ; skip |
| 2605 | ; flag description |
2606 | ; flag description |
| 2606 | ; mov eax,4 ; function 4 : write text to window |
2607 | ; mov eax,4 ; function 4 : write text to window |
| 2607 | ; movzx ebx,byte[edi] |
2608 | ; movzx ebx,byte[edi] |
| 2608 | ; sub bl,2 |
2609 | ; sub bl,2 |
| 2609 | ; lea ebx,[ebx*3] |
2610 | ; lea ebx,[ebx*3] |
| 2610 | ; lea ebx,[ebx*5] |
2611 | ; lea ebx,[ebx*5] |
| 2611 | ; add ebx,(SIZE_X+12+70)*65536+28 ; [x start] *65536 + [y start] |
2612 | ; add ebx,(SIZE_X+12+70)*65536+28 ; [x start] *65536 + [y start] |
| 2612 | add ebx,70*65536 |
2613 | add ebx,70*65536 |
| 2613 | ; mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
2614 | ; mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
| 2614 | movzx edx,byte[edi+12] ; current flag |
2615 | movzx edx,byte[edi+12] ; current flag |
| 2615 | shl edx,2 ; * 4 = text length |
2616 | shl edx,2 ; * 4 = text length |
| 2616 | add edx,dword[edi+13] ; pointer to text beginning |
2617 | add edx,dword[edi+13] ; pointer to text beginning |
| 2617 | mov esi,4 ; text length |
2618 | mov esi,4 ; text length |
| 2618 | int 0x40 |
2619 | int 0x40 |
| 2619 | 2620 | ||
| 2620 | @@: |
2621 | @@: |
| 2621 | add edi,17 |
2622 | add edi,17 |
| 2622 | cmp byte[edi],-1 |
2623 | cmp byte[edi],-1 |
| 2623 | jnz .again |
2624 | jnz .again |
| 2624 | ret |
2625 | ret |
| 2625 | ; ********************************************* |
2626 | ; ********************************************* |
| 2626 | ; ******* WINDOW DEFINITIONS AND DRAW ******** |
2627 | ; ******* WINDOW DEFINITIONS AND DRAW ******** |
| 2627 | ; ********************************************* |
2628 | ; ********************************************* |
| 2628 | draw_window: |
2629 | draw_window: |
| 2629 | mov eax,12 ; function 12:tell os about windowdraw |
2630 | mov eax,12 ; function 12:tell os about windowdraw |
| 2630 | mov ebx,1 ; 1, start of draw |
2631 | mov ebx,1 ; 1, start of draw |
| 2631 | int 0x40 |
2632 | int 0x40 |
| 2632 | 2633 | ||
| 2633 | ; DRAW WINDOW |
2634 | ; DRAW WINDOW |
| 2634 | mov eax,0 ; function 0 : define and draw window |
2635 | mov eax,0 ; function 0 : define and draw window |
| 2635 | mov ebx,100*65536;+SIZE_X;+80+30 ; [x start] *65536 + [x size] |
2636 | mov ebx,100*65536;+SIZE_X;+80+30 ; [x start] *65536 + [x size] |
| 2636 | mov ecx,100*65536;+SIZE_Y;+30 ; [y start] *65536 + [y size] |
2637 | mov ecx,100*65536;+SIZE_Y;+30 ; [y start] *65536 + [y size] |
| 2637 | mov bx,[size_x] |
2638 | mov bx,[size_x] |
| 2638 | add bx,110 |
2639 | add bx,110 |
| 2639 | mov cx,[size_y] |
2640 | mov cx,[size_y] |
| 2640 | add cx,30 |
2641 | add cx,30 |
| 2641 | mov edx,0x14000000 ; color of work area RRGGBB,8->color gl |
2642 | mov edx,0x14000000 ; color of work area RRGGBB,8->color gl |
| 2642 | mov esi,0x805080d0 ; color of grab bar RRGGBB,8->color gl |
2643 | mov esi,0x805080d0 ; color of grab bar RRGGBB,8->color gl |
| 2643 | mov edi,0x005080d0 ; color of frames RRGGBB |
2644 | mov edi,0x005080d0 ; color of frames RRGGBB |
| 2644 | int 0x40 |
2645 | int 0x40 |
| 2645 | 2646 | ||
| 2646 | ; WINDOW LABEL |
2647 | ; WINDOW LABEL |
| 2647 | mov eax,4 ; function 4 : write text to window |
2648 | mov eax,4 ; function 4 : write text to window |
| 2648 | mov ebx,8*65536+8 ; [x start] *65536 + [y start] |
2649 | mov ebx,8*65536+8 ; [x start] *65536 + [y start] |
| 2649 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
2650 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
| 2650 | mov edx,labelt ; pointer to text beginning |
2651 | mov edx,labelt ; pointer to text beginning |
| 2651 | mov esi,labellen-labelt ; text length |
2652 | mov esi,labellen-labelt ; text length |
| 2652 | int 0x40 |
2653 | int 0x40 |
| 2653 | 2654 | ||
| 2654 | ; CLOSE BUTTON |
2655 | ; CLOSE BUTTON |
| 2655 | ; mov eax,8 ; function 8 : define and draw button |
2656 | ; mov eax,8 ; function 8 : define and draw button |
| 2656 | ; movzx ebx,[size_x] |
2657 | ; movzx ebx,[size_x] |
| 2657 | ; shl ebx,16 |
2658 | ; shl ebx,16 |
| 2658 | ; add ebx, 91 shl 16 + 12 |
2659 | ; add ebx, 91 shl 16 + 12 |
| 2659 | ;; mov ebx,(SIZE_X+80+30-19)*65536+12 ; [x start] *65536 + [x size] |
2660 | ;; mov ebx,(SIZE_X+80+30-19)*65536+12 ; [x start] *65536 + [x size] |
| 2660 | ; mov ecx,5*65536+12 ; [y start] *65536 + [y size] |
2661 | ; mov ecx,5*65536+12 ; [y start] *65536 + [y size] |
| 2661 | ; mov edx,1 ; button id |
2662 | ; mov edx,1 ; button id |
| 2662 | ; mov esi,0x6688dd ; button color RRGGBB |
2663 | ; mov esi,0x6688dd ; button color RRGGBB |
| 2663 | ; int 0x40 |
2664 | ; int 0x40 |
| 2664 | 2665 | ||
| 2665 | call buttons ; more buttons |
2666 | call buttons ; more buttons |
| 2666 | 2667 | ||
| 2667 | .Y_ADD equ 1 ;-> offset of 'add vector' buttons |
2668 | .Y_ADD equ 1 ;-> offset of 'add vector' buttons |
| 2668 | 2669 | ||
| 2669 | ; ADD VECTOR LABEL ; add vector buttons - 30 ++ |
2670 | ; ADD VECTOR LABEL ; add vector buttons - 30 ++ |
| 2670 | mov eax,4 ; function 4 : write text to window |
2671 | mov eax,4 ; function 4 : write text to window |
| 2671 | mov ebx,(SIZE_X+12)*65536+(168+15*(13+.Y_ADD)) ; [x start] *65536 + [y start] |
2672 | mov ebx,(SIZE_X+12)*65536+(168+15*(13+.Y_ADD)) ; [x start] *65536 + [y start] |
| 2672 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
2673 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
| 2673 | mov edx,labelvector ; pointer to text beginning |
2674 | mov edx,labelvector ; pointer to text beginning |
| 2674 | mov esi,labelvectorend-labelvector ; text length |
2675 | mov esi,labelvectorend-labelvector ; text length |
| 2675 | ; cmp [move_flag],2 |
2676 | ; cmp [move_flag],2 |
| 2676 | ; jne @f |
2677 | ; jne @f |
| 2677 | ; add edx,navigation_size |
2678 | ; add edx,navigation_size |
| 2678 | ; @@: |
2679 | ; @@: |
| 2679 | int 0x40 |
2680 | int 0x40 |
| 2680 | ; VECTOR Y- BUTTON |
2681 | ; VECTOR Y- BUTTON |
| 2681 | mov eax,8 ; function 8 : define and draw button |
2682 | mov eax,8 ; function 8 : define and draw button |
| 2682 | mov ebx,(SIZE_X+30)*65536+20 ; [x start] *65536 + [x size] |
2683 | mov ebx,(SIZE_X+30)*65536+20 ; [x start] *65536 + [x size] |
| 2683 | mov ecx,(165+15*(14+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
2684 | mov ecx,(165+15*(14+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
| 2684 | mov edx,30 ; button id |
2685 | mov edx,30 ; button id |
| 2685 | mov esi,0x6688dd ; button color RRGGBB |
2686 | mov esi,0x6688dd ; button color RRGGBB |
| 2686 | int 0x40 |
2687 | int 0x40 |
| 2687 | ;VECTOR Y- LABEL |
2688 | ;VECTOR Y- LABEL |
| 2688 | mov eax,4 ; function 4 : write text to window |
2689 | mov eax,4 ; function 4 : write text to window |
| 2689 | mov ebx,(SIZE_X+32)*65536+(168+15*(14+.Y_ADD)) ; [x start] *65536 + [y start] |
2690 | mov ebx,(SIZE_X+32)*65536+(168+15*(14+.Y_ADD)) ; [x start] *65536 + [y start] |
| 2690 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
2691 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
| 2691 | mov edx,labelyminus ; pointer to text beginning |
2692 | mov edx,labelyminus ; pointer to text beginning |
| 2692 | mov esi,labelyminusend-labelyminus ; text length |
2693 | mov esi,labelyminusend-labelyminus ; text length |
| 2693 | cmp [move_flag],2 |
2694 | cmp [move_flag],2 |
| 2694 | ; jne @f |
2695 | ; jne @f |
| 2695 | ; add edx,navigation_size |
2696 | ; add edx,navigation_size |
| 2696 | ; @@: |
2697 | ; @@: |
| 2697 | int 0x40 |
2698 | int 0x40 |
| 2698 | ; VECTOR Z+ BUTTON |
2699 | ; VECTOR Z+ BUTTON |
| 2699 | mov eax,8 ; function 8 : define and draw button |
2700 | mov eax,8 ; function 8 : define and draw button |
| 2700 | mov ebx,(SIZE_X+51)*65536+21 ; [x start] *65536 + [x size] |
2701 | mov ebx,(SIZE_X+51)*65536+21 ; [x start] *65536 + [x size] |
| 2701 | mov ecx,(165+15*(14+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
2702 | mov ecx,(165+15*(14+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
| 2702 | mov edx,31 ; button id |
2703 | mov edx,31 ; button id |
| 2703 | mov esi,0x6688dd ; button color RRGGBB |
2704 | mov esi,0x6688dd ; button color RRGGBB |
| 2704 | int 0x40 |
2705 | int 0x40 |
| 2705 | ;VECTOR Z+ LABEL |
2706 | ;VECTOR Z+ LABEL |
| 2706 | mov eax,4 ; function 4 : write text to window |
2707 | mov eax,4 ; function 4 : write text to window |
| 2707 | mov ebx,(SIZE_X+53)*65536+(168+15*(14+.Y_ADD)) ; [x start] *65536 + [y start] |
2708 | mov ebx,(SIZE_X+53)*65536+(168+15*(14+.Y_ADD)) ; [x start] *65536 + [y start] |
| 2708 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
2709 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
| 2709 | mov edx,labelzplus ; pointer to text beginning |
2710 | mov edx,labelzplus ; pointer to text beginning |
| 2710 | mov esi,labelzplusend-labelzplus ; text length |
2711 | mov esi,labelzplusend-labelzplus ; text length |
| 2711 | ; cmp [move_flag],2 |
2712 | ; cmp [move_flag],2 |
| 2712 | ; jne @f |
2713 | ; jne @f |
| 2713 | ; add edx,navigation_size |
2714 | ; add edx,navigation_size |
| 2714 | ; @@: |
2715 | ; @@: |
| 2715 | 2716 | ||
| 2716 | int 0x40 |
2717 | int 0x40 |
| 2717 | ; VECTOR x- BUTTON |
2718 | ; VECTOR x- BUTTON |
| 2718 | mov eax,8 ; function 8 : define and draw button |
2719 | mov eax,8 ; function 8 : define and draw button |
| 2719 | mov ebx,(SIZE_X+10)*65536+21 ; [x start] *65536 + [x size] |
2720 | mov ebx,(SIZE_X+10)*65536+21 ; [x start] *65536 + [x size] |
| 2720 | mov ecx,(165+15*(15+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
2721 | mov ecx,(165+15*(15+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
| 2721 | mov edx,32 ; button id |
2722 | mov edx,32 ; button id |
| 2722 | mov esi,0x6688dd ; button color RRGGBB |
2723 | mov esi,0x6688dd ; button color RRGGBB |
| 2723 | int 0x40 |
2724 | int 0x40 |
| 2724 | ;VECTOR x- LABEL |
2725 | ;VECTOR x- LABEL |
| 2725 | mov eax,4 ; function 4 : write text to window |
2726 | mov eax,4 ; function 4 : write text to window |
| 2726 | mov ebx,(SIZE_X+12)*65536+(168+15*(15+.Y_ADD)) ; [x start] *65536 + [y start] |
2727 | mov ebx,(SIZE_X+12)*65536+(168+15*(15+.Y_ADD)) ; [x start] *65536 + [y start] |
| 2727 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
2728 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
| 2728 | mov edx,labelxminus ; pointer to text beginning |
2729 | mov edx,labelxminus ; pointer to text beginning |
| 2729 | mov esi,labelxminusend-labelxminus ; text length |
2730 | mov esi,labelxminusend-labelxminus ; text length |
| 2730 | ; cmp [move_flag],2 |
2731 | ; cmp [move_flag],2 |
| 2731 | ; jne @f |
2732 | ; jne @f |
| 2732 | ; add edx,navigation_size |
2733 | ; add edx,navigation_size |
| 2733 | ; @@: |
2734 | ; @@: |
| 2734 | int 0x40 |
2735 | int 0x40 |
| 2735 | ; VECTOR x+ BUTTON |
2736 | ; VECTOR x+ BUTTON |
| 2736 | mov eax,8 ; function 8 : define and draw button |
2737 | mov eax,8 ; function 8 : define and draw button |
| 2737 | mov ebx,(SIZE_X+51)*65536+21 ; [x start] *65536 + [x size] |
2738 | mov ebx,(SIZE_X+51)*65536+21 ; [x start] *65536 + [x size] |
| 2738 | mov ecx,(165+15*(15+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
2739 | mov ecx,(165+15*(15+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
| 2739 | mov edx,33 ; button id |
2740 | mov edx,33 ; button id |
| 2740 | mov esi,0x6688dd ; button color RRGGBB |
2741 | mov esi,0x6688dd ; button color RRGGBB |
| 2741 | int 0x40 |
2742 | int 0x40 |
| 2742 | ;VECTOR x+ LABEL |
2743 | ;VECTOR x+ LABEL |
| 2743 | mov eax,4 ; function 4 : write text to window |
2744 | mov eax,4 ; function 4 : write text to window |
| 2744 | mov ebx,(SIZE_X+53)*65536+(168+15*(15+.Y_ADD)) ; [x start] *65536 + [y start] |
2745 | mov ebx,(SIZE_X+53)*65536+(168+15*(15+.Y_ADD)) ; [x start] *65536 + [y start] |
| 2745 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
2746 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
| 2746 | mov edx,labelxplus ; pointer to text beginning |
2747 | mov edx,labelxplus ; pointer to text beginning |
| 2747 | mov esi,labelxplusend-labelxplus ; text length |
2748 | mov esi,labelxplusend-labelxplus ; text length |
| 2748 | ; cmp [move_flag],2 |
2749 | ; cmp [move_flag],2 |
| 2749 | ; jne @f |
2750 | ; jne @f |
| 2750 | ; add edx,navigation_size |
2751 | ; add edx,navigation_size |
| 2751 | ; @@: |
2752 | ; @@: |
| 2752 | int 0x40 |
2753 | int 0x40 |
| 2753 | ; VECTOR z- BUTTON |
2754 | ; VECTOR z- BUTTON |
| 2754 | mov eax,8 ; function 8 : define and draw button |
2755 | mov eax,8 ; function 8 : define and draw button |
| 2755 | mov ebx,(SIZE_X+10)*65536+62-41 ; [x start] *65536 + [x size] |
2756 | mov ebx,(SIZE_X+10)*65536+62-41 ; [x start] *65536 + [x size] |
| 2756 | mov ecx,(25+140+15*(16+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
2757 | mov ecx,(25+140+15*(16+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
| 2757 | mov edx,34 ; button id |
2758 | mov edx,34 ; button id |
| 2758 | mov esi,0x6688dd ; button color RRGGBB |
2759 | mov esi,0x6688dd ; button color RRGGBB |
| 2759 | int 0x40 |
2760 | int 0x40 |
| 2760 | ;VECTOR z- LABEL |
2761 | ;VECTOR z- LABEL |
| 2761 | mov eax,4 ; function 4 : write text to window |
2762 | mov eax,4 ; function 4 : write text to window |
| 2762 | mov ebx,(SIZE_X+12)*65536+(168+15*(16+.Y_ADD)) ; [x start] *65536 + [y start] |
2763 | mov ebx,(SIZE_X+12)*65536+(168+15*(16+.Y_ADD)) ; [x start] *65536 + [y start] |
| 2763 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
2764 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
| 2764 | mov edx,labelzminus ; pointer to text beginning |
2765 | mov edx,labelzminus ; pointer to text beginning |
| 2765 | mov esi,labelzminusend-labelzminus ; text length |
2766 | mov esi,labelzminusend-labelzminus ; text length |
| 2766 | ; cmp [move_flag],2 |
2767 | ; cmp [move_flag],2 |
| 2767 | ; jne @f |
2768 | ; jne @f |
| 2768 | ; add edx,navigation_size |
2769 | ; add edx,navigation_size |
| 2769 | ; @@: |
2770 | ; @@: |
| 2770 | int 0x40 |
2771 | int 0x40 |
| 2771 | ;VECTOR Y+ BUTTON |
2772 | ;VECTOR Y+ BUTTON |
| 2772 | mov eax,8 ; function 8 : define and draw button |
2773 | mov eax,8 ; function 8 : define and draw button |
| 2773 | mov ebx,(SIZE_X+10+20)*65536+20 ; [x start] *65536 + [x size] |
2774 | mov ebx,(SIZE_X+10+20)*65536+20 ; [x start] *65536 + [x size] |
| 2774 | mov ecx,(165+15*(16+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
2775 | mov ecx,(165+15*(16+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
| 2775 | mov edx,35 ; button id |
2776 | mov edx,35 ; button id |
| 2776 | mov esi,0x6688dd ; button color RRGGBB |
2777 | mov esi,0x6688dd ; button color RRGGBB |
| 2777 | int 0x40 |
2778 | int 0x40 |
| 2778 | ;VECTOR Y+ LABEL |
2779 | ;VECTOR Y+ LABEL |
| 2779 | mov eax,4 ; function 4 : write text to window |
2780 | mov eax,4 ; function 4 : write text to window |
| 2780 | mov ebx,(SIZE_X+32)*65536+(168+15*(16+.Y_ADD)) ; [x start] *65536 + [y start] |
2781 | mov ebx,(SIZE_X+32)*65536+(168+15*(16+.Y_ADD)) ; [x start] *65536 + [y start] |
| 2781 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
2782 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
| 2782 | mov edx,labelyplus ; pointer to text beginning |
2783 | mov edx,labelyplus ; pointer to text beginning |
| 2783 | mov esi,labelyplusend-labelyplus ; text length |
2784 | mov esi,labelyplusend-labelyplus ; text length |
| 2784 | ; cmp [move_flag],2 |
2785 | ; cmp [move_flag],2 |
| 2785 | ; jne @f |
2786 | ; jne @f |
| 2786 | ; add edx,navigation_size |
2787 | ; add edx,navigation_size |
| 2787 | ; @@: |
2788 | ; @@: |
| 2788 | int 0x40 |
2789 | int 0x40 |
| 2789 | 2790 | ||
| 2790 | mov eax,12 ; function 12:tell os about windowdraw |
2791 | mov eax,12 ; function 12:tell os about windowdraw |
| 2791 | mov ebx,2 ; 2, end of draw |
2792 | mov ebx,2 ; 2, end of draw |
| 2792 | int 0x40 |
2793 | int 0x40 |
| 2793 | ret |
2794 | ret |
| 2794 | 2795 | ||
| 2795 | 2796 | ||
| 2796 | ; DATA AREA ************************************ |
2797 | ; DATA AREA ************************************ |
| 2797 | 2798 | ||
| 2798 | include 'data.inc' |
2799 | include 'DATA.INC' |
| 2799 | 2800 | ||
| 2800 | MEM_END: |
2801 | MEM_END: |