Rev 5153 | Rev 5412 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
5153 | IgorA | 1 | ;строки с именами функций |
2 | op_table_str: |
||
3 | macro ADD_OP a,b,c |
||
4 | { |
||
5 | db 'gl',`a,' ',c,0 |
||
6 | } |
||
7 | include 'opinfo.inc' |
||
8 | |||
9 | ;указатели на функции ;static void (*op_table_func[])(GLContext *,GLParam *)= |
||
10 | op_table_func: |
||
11 | macro ADD_OP a,b,c |
||
12 | { |
||
13 | dd glop#a |
||
14 | } |
||
15 | include 'opinfo.inc' |
||
16 | |||
17 | ;число параметров в функциях |
||
18 | op_table_size: |
||
19 | macro ADD_OP a,b,c |
||
20 | { |
||
21 | dd b+1 |
||
22 | } |
||
23 | include 'opinfo.inc' |
||
24 | |||
25 | |||
26 | ;output: |
||
27 | ; eax = context.shared_state.lists[list] |
||
28 | align 4 |
||
29 | proc find_list uses ebx, context:dword, list:dword |
||
30 | mov eax,[context] |
||
31 | mov eax,[eax+offs_cont_shared_state] |
||
32 | mov ebx,[list] |
||
33 | shl ebx,2 |
||
34 | add eax,ebx |
||
35 | mov eax,[eax] |
||
5171 | IgorA | 36 | if DEBUG ;find_list |
37 | push edi |
||
38 | mov ecx,80 |
||
39 | lea edi,[buf_param] |
||
40 | stdcall convert_int_to_str,ecx |
||
41 | |||
42 | stdcall str_n_cat,edi,txt_nl,2 |
||
43 | stdcall dbg_print,f_find_l,buf_param |
||
44 | pop edi |
||
45 | end if |
||
5153 | IgorA | 46 | ret |
47 | endp |
||
48 | |||
5171 | IgorA | 49 | align 4 |
50 | proc delete_list uses eax ebx ecx edx, context:dword, list:dword |
||
51 | mov ebx,[context] |
||
52 | stdcall find_list,ebx,[list] |
||
53 | mov edx,eax |
||
5153 | IgorA | 54 | ; assert(l != NULL); |
55 | |||
5171 | IgorA | 56 | ; free param buffer |
57 | mov eax,[edx] ;eax = GLList.first_op_buffer |
||
58 | @@: |
||
59 | cmp eax,0 |
||
60 | je .end_w |
||
61 | mov ecx,[eax+offs_gpbu_next] |
||
62 | stdcall gl_free,eax |
||
63 | mov eax,ecx |
||
64 | jmp @b |
||
65 | .end_w: |
||
5153 | IgorA | 66 | |
5171 | IgorA | 67 | stdcall gl_free,edx |
68 | mov ecx,[list] |
||
69 | shl ecx,2 |
||
70 | mov ebx,[ebx+offs_cont_shared_state] ;ebx = &context.shared_state.lists |
||
71 | add ebx,ecx |
||
72 | mov dword[ebx],0 ;=NULL |
||
73 | ret |
||
74 | endp |
||
5153 | IgorA | 75 | |
5171 | IgorA | 76 | align 4 |
77 | proc alloc_list uses ebx ecx, context:dword, list:dword |
||
78 | stdcall gl_zalloc,sizeof.GLParamBuffer |
||
79 | mov ecx,eax |
||
80 | stdcall gl_zalloc,sizeof.GLList |
||
5153 | IgorA | 81 | |
5171 | IgorA | 82 | mov dword[ecx+offs_gpbu_next],0 ;ob.next=NULL |
83 | mov dword[eax],ecx ;l.first_op_buffer=ob |
||
5153 | IgorA | 84 | |
5171 | IgorA | 85 | mov dword[ecx+offs_gpbu_ops],OP_EndList ;ob.ops[0].op=OP_EndList |
5153 | IgorA | 86 | |
5171 | IgorA | 87 | mov ebx,[context] |
88 | mov ebx,[ebx+offs_cont_shared_state] |
||
89 | mov ecx,[list] |
||
90 | shl ecx,2 |
||
91 | add ebx,ecx |
||
92 | mov [ebx],eax ;context.shared_state.lists[list]=l |
||
93 | if DEBUG ;alloc_list |
||
94 | push edi |
||
95 | mov ecx,80 |
||
96 | lea edi,[buf_param] |
||
97 | stdcall convert_int_to_str,ecx |
||
5153 | IgorA | 98 | |
5171 | IgorA | 99 | stdcall str_n_cat,edi,txt_nl,2 |
100 | stdcall dbg_print,f_alloc_l,buf_param |
||
101 | pop edi |
||
102 | end if |
||
103 | ret |
||
104 | endp |
||
5153 | IgorA | 105 | |
106 | ;void gl_print_op(FILE *f,GLParam *p) |
||
107 | ;{ |
||
108 | ; int op; |
||
109 | ; char *s; |
||
110 | |||
111 | ; op=p[0].op; |
||
112 | ; p++; |
||
113 | ; s=op_table_str[op]; |
||
114 | ; while (*s != 0) { |
||
115 | ; if (*s == '%') { |
||
116 | ; s++; |
||
117 | ; switch (*s++) { |
||
118 | ; case 'f': |
||
119 | ; fprintf(f,"%g",p[0].f); |
||
120 | ; break; |
||
121 | ; default: |
||
122 | ; fprintf(f,"%d",p[0].i); |
||
123 | ; break; |
||
124 | ; } |
||
125 | ; p++; |
||
126 | ; } else { |
||
127 | ; fputc(*s,f); |
||
128 | ; s++; |
||
129 | ; } |
||
130 | ; } |
||
131 | ; fprintf(f,"\n"); |
||
132 | ;} |
||
133 | |||
134 | align 4 |
||
5171 | IgorA | 135 | proc gl_compile_op, context:dword, p:dword |
136 | pushad |
||
137 | mov edx,[context] |
||
5153 | IgorA | 138 | |
5171 | IgorA | 139 | lea ebx,[op_table_size] |
140 | mov ecx,[p] |
||
141 | mov ecx,[ecx] |
||
142 | shl ecx,2 |
||
143 | add ecx,ebx |
||
144 | mov ecx,[ecx] ;ecx = кол-во параметров в компилируемой функции |
||
145 | mov ebx,[edx+offs_cont_current_op_buffer_index] |
||
146 | mov eax,[edx+offs_cont_current_op_buffer] |
||
5153 | IgorA | 147 | |
5171 | IgorA | 148 | ; we should be able to add a NextBuffer opcode |
149 | mov esi,ebx |
||
150 | add esi,ecx |
||
151 | cmp esi,(OP_BUFFER_MAX_SIZE-2) |
||
152 | jle @f |
||
153 | mov edi,eax |
||
154 | stdcall gl_zalloc,sizeof.GLParamBuffer |
||
155 | mov dword[eax+offs_gpbu_next],0 ;=NULL |
||
5153 | IgorA | 156 | |
5171 | IgorA | 157 | mov dword[edi+offs_gpbu_next],eax |
158 | mov esi,ebx |
||
159 | shl esi,2 |
||
160 | add esi,edi |
||
161 | mov dword[esi+offs_gpbu_ops],OP_NextBuffer |
||
162 | mov dword[esi+offs_gpbu_ops+4],eax |
||
5153 | IgorA | 163 | |
5171 | IgorA | 164 | mov dword[edx+offs_cont_current_op_buffer],eax |
165 | xor ebx,ebx |
||
166 | @@: |
||
5153 | IgorA | 167 | |
5171 | IgorA | 168 | mov esi,[p] |
169 | @@: |
||
170 | mov edi,ebx |
||
171 | shl edi,2 |
||
172 | add edi,eax |
||
173 | movsd |
||
174 | inc ebx |
||
175 | loop @b |
||
176 | mov dword[edx+offs_cont_current_op_buffer_index],ebx |
||
177 | popad |
||
5153 | IgorA | 178 | ret |
179 | endp |
||
180 | |||
181 | align 4 |
||
182 | proc gl_add_op uses eax ebx ecx, p:dword ;GLParam* |
||
5171 | IgorA | 183 | if DEBUG ;gl_add_op |
5153 | IgorA | 184 | push edi esi |
185 | mov ebx,[p] |
||
186 | mov ebx,[ebx] |
||
187 | lea eax,[op_table_str] |
||
188 | @@: |
||
189 | cmp ebx,0 |
||
190 | je @f |
||
191 | cmp byte[eax],0 |
||
192 | jne .no_dec |
||
193 | dec ebx |
||
194 | .no_dec: |
||
195 | inc eax |
||
196 | jmp @b |
||
197 | @@: |
||
198 | stdcall dbg_print,eax,txt_nl |
||
199 | |||
200 | mov esi,eax |
||
201 | mov word[NumberSymbolsAD],3 |
||
202 | mov ebx,[p] |
||
203 | lea edi,[buf_param] |
||
204 | mov byte[edi],0 |
||
205 | mov ecx,80 |
||
206 | .cycle_0: |
||
207 | cmp byte[esi],'%' |
||
208 | jne .no_param |
||
209 | cmp ebx,[p] |
||
210 | je @f |
||
211 | stdcall str_n_cat,edi,txt_zp_sp,2 |
||
212 | stdcall str_len,edi |
||
213 | add edi,eax |
||
214 | @@: |
||
215 | add ebx,4 |
||
216 | inc esi |
||
217 | |||
218 | cmp byte[esi],'f' |
||
219 | jne @f |
||
220 | fld dword[ebx] |
||
221 | fstp qword[Data_Double] |
||
222 | call DoubleFloat_to_String |
||
223 | stdcall str_cat, edi,Data_String |
||
224 | @@: |
||
225 | cmp byte[esi],'d' |
||
226 | jne @f |
||
227 | stdcall str_len,edi |
||
228 | add edi,eax |
||
229 | sub ecx,eax |
||
230 | mov eax,dword[ebx] |
||
231 | stdcall convert_int_to_str,ecx |
||
232 | @@: |
||
233 | .no_param: |
||
234 | inc esi |
||
235 | cmp byte[esi],0 |
||
236 | jne .cycle_0 |
||
237 | stdcall str_cat, edi,txt_nl |
||
238 | stdcall dbg_print,txt_sp,buf_param |
||
239 | pop esi edi |
||
240 | end if |
||
241 | call gl_get_context |
||
242 | mov ebx,[p] |
||
243 | |||
244 | cmp dword[eax+offs_cont_exec_flag],0 |
||
245 | je @f |
||
246 | push ebx |
||
247 | push eax |
||
248 | mov ecx,dword[ebx] ;ecx = OP_... |
||
249 | shl ecx,2 |
||
250 | lea ebx,[op_table_func] |
||
251 | add ecx,ebx |
||
252 | call dword[ecx] ;op_table_func[op](c,p) |
||
253 | @@: |
||
5171 | IgorA | 254 | call gl_get_context |
5153 | IgorA | 255 | cmp dword[eax+offs_cont_compile_flag],0 |
256 | je @f |
||
257 | stdcall gl_compile_op,eax,[p] |
||
258 | @@: |
||
259 | cmp dword[eax+offs_cont_print_flag],0 |
||
260 | je @f |
||
261 | ;gl_print_op(stderr,p); |
||
262 | @@: |
||
263 | ret |
||
264 | endp |
||
265 | |||
266 | ; this opcode is never called directly |
||
267 | align 4 |
||
268 | proc glopEndList, context:dword, p:dword |
||
269 | ; assert(0); |
||
270 | ret |
||
271 | endp |
||
272 | |||
273 | ; this opcode is never called directly |
||
274 | align 4 |
||
275 | proc glopNextBuffer, context:dword, p:dword |
||
276 | ; assert(0); |
||
277 | ret |
||
278 | endp |
||
279 | |||
5171 | IgorA | 280 | align 4 |
281 | proc glopCallList uses eax ebx ecx edx edi, context:dword, p:dword |
||
282 | mov edx,[context] |
||
283 | mov ebx,[p] |
||
5153 | IgorA | 284 | |
5171 | IgorA | 285 | stdcall find_list,edx,[ebx+4] |
286 | cmp eax,0 |
||
287 | jne @f |
||
288 | ;if (eax == NULL) gl_fatal_error("list %d not defined",[ebx+4]) |
||
289 | @@: |
||
290 | mov edi,[eax] ;edi = &GLList.first_op_buffer.ops |
||
5153 | IgorA | 291 | |
5171 | IgorA | 292 | align 4 |
293 | .cycle_0: ;while (1) |
||
294 | if DEBUG ;glopCallList |
||
295 | push ecx edi |
||
296 | mov eax,[edi] |
||
297 | mov ecx,80 |
||
298 | lea edi,[buf_param] |
||
299 | stdcall convert_int_to_str,ecx |
||
5153 | IgorA | 300 | |
5171 | IgorA | 301 | stdcall str_n_cat,edi,txt_nl,2 |
302 | stdcall dbg_print,txt_op,buf_param |
||
303 | pop edi ecx |
||
304 | end if |
||
305 | cmp dword[edi],OP_EndList |
||
306 | je .end_f ;if (op == OP_EndList) break |
||
307 | cmp dword[edi],OP_NextBuffer |
||
308 | jne .els_0 ;if (op == OP_NextBuffer) |
||
309 | mov edi,[edi+4] ;p=p[1].p |
||
310 | jmp .cycle_0 |
||
311 | .els_0: |
||
312 | mov ecx,dword[edi] ;ecx = OP_... |
||
313 | shl ecx,2 |
||
314 | lea ebx,[op_table_func] |
||
315 | add ecx,ebx |
||
316 | stdcall dword[ecx],edx,edi ;op_table_func[op](context,p) |
||
317 | |||
318 | mov ecx,dword[edi] ;ecx = OP_... |
||
319 | shl ecx,2 |
||
320 | lea ebx,[op_table_size] |
||
321 | add ecx,ebx |
||
322 | mov ecx,[ecx] |
||
323 | shl ecx,2 |
||
324 | add edi,ecx ;edi += op_table_size[op] |
||
325 | jmp .cycle_0 |
||
326 | .end_f: |
||
327 | ret |
||
328 | endp |
||
329 | |||
330 | align 4 |
||
331 | proc glNewList uses eax ebx, list:dword, mode:dword |
||
332 | call gl_get_context |
||
333 | mov ebx,eax |
||
334 | |||
5153 | IgorA | 335 | ; assert(mode == GL_COMPILE || mode == GL_COMPILE_AND_EXECUTE); |
5171 | IgorA | 336 | ; assert(ebx->compile_flag == 0); |
5153 | IgorA | 337 | |
5171 | IgorA | 338 | stdcall find_list,ebx,[list] |
339 | cmp eax,0 |
||
340 | je @f |
||
341 | stdcall delete_list,ebx,[list] |
||
342 | @@: |
||
343 | stdcall alloc_list,ebx,[list] |
||
5153 | IgorA | 344 | |
5171 | IgorA | 345 | mov eax,[eax] ;eax = GLList.first_op_buffer |
346 | mov [ebx+offs_cont_current_op_buffer],eax |
||
347 | mov dword[ebx+offs_cont_current_op_buffer_index],0 |
||
348 | |||
349 | mov dword[ebx+offs_cont_compile_flag],1 |
||
350 | xor eax,eax |
||
351 | cmp dword[mode],GL_COMPILE_AND_EXECUTE |
||
352 | jne @f |
||
353 | inc eax ;eax = (mode == GL_COMPILE_AND_EXECUTE) |
||
354 | @@: |
||
355 | mov [ebx+offs_cont_exec_flag],eax |
||
356 | ret |
||
357 | endp |
||
358 | |||
359 | align 4 |
||
360 | proc glEndList uses eax ebx |
||
361 | locals |
||
362 | p dd ? |
||
363 | endl |
||
364 | call gl_get_context |
||
365 | |||
5153 | IgorA | 366 | ; assert(c->compile_flag == 1); |
367 | |||
5171 | IgorA | 368 | ; end of list |
369 | mov dword[p],OP_EndList |
||
370 | mov ebx,ebp |
||
371 | sub ebx,4 ;=sizeof(dd) |
||
372 | stdcall gl_compile_op,eax,ebx |
||
5153 | IgorA | 373 | |
5171 | IgorA | 374 | mov dword[eax+offs_cont_compile_flag],0 |
375 | mov dword[eax+offs_cont_exec_flag],1 |
||
376 | if DEBUG ;glEndList |
||
377 | stdcall dbg_print,f_end_l,txt_nl |
||
378 | end if |
||
379 | ret |
||
380 | endp |
||
5153 | IgorA | 381 | |
382 | ;output: |
||
383 | ; eax = (find_list(gl_get_context,list) != NULL) |
||
384 | align 4 |
||
385 | proc glIsList, list:dword |
||
386 | call gl_get_context |
||
387 | stdcall find_list, eax,[list] |
||
388 | cmp eax,0 ;NULL |
||
389 | je @f |
||
390 | mov eax,1 |
||
391 | @@: |
||
5171 | IgorA | 392 | if DEBUG ;glIsList |
393 | push edi |
||
394 | mov ecx,80 |
||
395 | lea edi,[buf_param] |
||
396 | stdcall convert_int_to_str,ecx |
||
397 | |||
398 | stdcall str_n_cat,edi,txt_nl,2 |
||
399 | stdcall dbg_print,f_is_l,buf_param |
||
400 | pop edi |
||
401 | end if |
||
5153 | IgorA | 402 | ret |
403 | endp |
||
404 | |||
5171 | IgorA | 405 | align 4 |
406 | proc glGenLists uses ebx ecx edx edi esi, range:dword |
||
407 | call gl_get_context |
||
408 | mov edi,eax |
||
5153 | IgorA | 409 | |
5171 | IgorA | 410 | mov ebx,[eax+offs_cont_shared_state] ;ebx=context.shared_state.lists |
411 | xor edx,edx ;count=0 |
||
412 | mov ecx,MAX_DISPLAY_LISTS |
||
413 | xor esi,esi |
||
414 | .cycle_0: ;for(esi=0;esi |
||
415 | cmp dword[ebx],0 ;if (ebx[i]==NULL) |
||
416 | je .els_0 |
||
417 | inc edx |
||
418 | cmp edx,[range] ;if (count == range) |
||
419 | jne .els_1 |
||
420 | mov ecx,[range] |
||
421 | inc esi |
||
422 | sub esi,ecx ;esi = (esi-range+1) |
||
423 | .cycle_1: ;for(i=0;i |
||
424 | stdcall alloc_list,edi,esi |
||
425 | inc esi |
||
426 | loop .cycle_1 |
||
427 | mov eax,esi |
||
428 | jmp .end_f |
||
429 | .els_0: |
||
430 | xor edx,edx ;count=0 |
||
431 | .els_1: |
||
432 | add ebx,4 |
||
433 | inc esi |
||
434 | loop .cycle_0 |
||
435 | xor eax,eax |
||
436 | .end_f: |
||
437 | if DEBUG ;glGenLists |
||
438 | push edi |
||
439 | mov ecx,80 |
||
440 | lea edi,[buf_param] |
||
441 | stdcall convert_int_to_str,ecx |
||
442 | |||
443 | stdcall str_n_cat,edi,txt_nl,2 |
||
444 | stdcall dbg_print,f_gen_l,buf_param |
||
445 | pop edi |
||
446 | end if |
||
447 | ret |
||
448 | endp |