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comparison mm7_1.cpp @ 1187:02e2a5c1ebc0

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BspRernderer refactoring continued
author Ritor1
date Fri, 07 Jun 2013 11:30:29 +0600
parents 883eaee77094
children 1f92c110a4f2 312e895a6439
comparison
equal deleted inserted replaced
1180:b542660e7302 1187:02e2a5c1ebc0
2304 //int a3a; // [sp+48h] [bp+8h]@76 2304 //int a3a; // [sp+48h] [bp+8h]@76
2305 //int a3b; // [sp+48h] [bp+8h]@87 2305 //int a3b; // [sp+48h] [bp+8h]@87
2306 2306
2307 //try graphic engine with function returning 1 always, and without 2307 //try graphic engine with function returning 1 always, and without
2308 //return true; 2308 //return true;
2309 if ( !pNumVertices ) 2309 if ( pNumVertices <= 1 )
2310 return false; 2310 return false;
2311 v7 = stru_50B700._screen_space_y[0]; 2311 v7 = stru_50B700._screen_space_y[0];
2312 v65 = 0; 2312 v65 = 0;
2313 v8 = stru_50B700._screen_space_y[0]; 2313 v8 = stru_50B700._screen_space_y[0];
2314 if ( !stru_50B700.field_0 ) 2314 if ( !stru_50B700.field_0 )
2319 else 2319 else
2320 { 2320 {
2321 v63 = -1; 2321 v63 = -1;
2322 v64 = 1; 2322 v64 = 1;
2323 } 2323 }
2324 if ( pNumVertices <= 1 ) 2324
2325 return false;
2326 for ( v6 = 1; v6 < pNumVertices; ++v6 ) 2325 for ( v6 = 1; v6 < pNumVertices; ++v6 )
2327 { 2326 {
2328 if ( stru_50B700._screen_space_y[v6] >= v7 ) 2327 if ( stru_50B700._screen_space_y[v6] >= v7 )
2329 { 2328 {
2330 if ( stru_50B700._screen_space_y[v6] > v8 ) 2329 if ( stru_50B700._screen_space_y[v6] > v8 )
2336 v7 = stru_50B700._screen_space_y[v6]; 2335 v7 = stru_50B700._screen_space_y[v6];
2337 } 2336 }
2338 } 2337 }
2339 if ( v8 == v7 ) 2338 if ( v8 == v7 )
2340 return false; 2339 return false;
2340
2341 v10 = v65; 2341 v10 = v65;
2342 a2->_viewport_space_y = v7; 2342 a2->_viewport_space_y = v7;
2343 a2->_viewport_space_w = v8; 2343 a2->_viewport_space_w = v8;
2344 v55 = v65; 2344 v55 = v65;
2345 if ( pNumVertices > 0 ) 2345
2346 { 2346 for ( v68 = 0; v68 < pNumVertices; ++v68 )
2347 //v11 = v65; 2347 {
2348 for ( v68 = 0; v68 < pNumVertices; ++v68 ) 2348 v10 += v64;
2349 { 2349 if ( v10 < pNumVertices )
2350 v10 += v64; 2350 {
2351 if ( v10 < pNumVertices ) 2351 if ( v10 < 0 )
2352 { 2352 v10 += pNumVertices;
2353 if ( v10 < 0 ) 2353 }
2354 v10 += pNumVertices; 2354 else
2355 } 2355 v10 -= pNumVertices;
2356 else 2356 if ( stru_50B700._screen_space_y[v10] <= stru_50B700._screen_space_y[v65] )
2357 { 2357 {
2358 v10 -= pNumVertices; 2358 v55 = v10;
2359 } 2359 v65 = v10;
2360 if ( stru_50B700._screen_space_y[v10] <= stru_50B700._screen_space_y[v65] ) 2360 }
2361 { 2361 if ( stru_50B700._screen_space_y[v10] == v8 )
2362 v55 = v10; 2362 break;
2363 v65 = v10;
2364 }
2365 if ( stru_50B700._screen_space_y[v10] == v8 )
2366 break;
2367 }
2368 } 2363 }
2369 v13 = v55 + v64; 2364 v13 = v55 + v64;
2370 if ( v13 < pNumVertices ) 2365 if ( v13 < pNumVertices )
2371 { 2366 {
2372 if ( v13 < 0 ) 2367 if ( v13 < 0 )
2373 v13 += pNumVertices; 2368 v13 += pNumVertices;
2374 } 2369 }
2375 else 2370 else
2376 {
2377 v13 -= pNumVertices; 2371 v13 -= pNumVertices;
2378 }
2379 if ( stru_50B700._screen_space_y[v13] != stru_50B700._screen_space_y[v55] ) 2372 if ( stru_50B700._screen_space_y[v13] != stru_50B700._screen_space_y[v55] )
2380 { 2373 {
2381 v62 = stru_50B700._screen_space_x[v55] << 16; 2374 v62 = stru_50B700._screen_space_x[v55] << 16;
2382 v54 = ((stru_50B700._screen_space_x[v13] - stru_50B700._screen_space_x[v55]) << 16) / (stru_50B700._screen_space_y[v13] - stru_50B700._screen_space_y[v55]); 2375 v54 = ((stru_50B700._screen_space_x[v13] - stru_50B700._screen_space_x[v55]) << 16) / (stru_50B700._screen_space_y[v13] - stru_50B700._screen_space_y[v55]);
2383 a2->array_18[v7] = LOWORD(stru_50B700._screen_space_x[v55]); 2376 a2->array_18[v7] = LOWORD(stru_50B700._screen_space_x[v55]);
2384 } 2377 }
2385 v15 = v65; 2378 v15 = v65;
2386 v61 = v65; 2379 v61 = v65;
2387 if ( pNumVertices > 0 ) 2380
2388 { 2381 for ( v69 = 0; v69 < pNumVertices; ++v69 )
2389 //v16 = v65; 2382 {
2390 for ( v69 = 0; v69 < pNumVertices; ++v69 ) 2383 v15 += v63;
2391 { 2384 if ( v15 < pNumVertices )
2392 v15 += v63; 2385 {
2393 if ( v15 < pNumVertices ) 2386 if ( v15 < 0 )
2394 { 2387 v15 += pNumVertices;
2395 if ( v15 < 0 ) 2388 }
2396 v15 += pNumVertices; 2389 else
2397 } 2390 v15 -= pNumVertices;
2398 else 2391 if ( stru_50B700._screen_space_y[v15] <= stru_50B700._screen_space_y[v65] )
2399 { 2392 {
2400 v15 -= pNumVertices; 2393 v61 = v15;
2401 } 2394 v65 = v15;
2402 if ( stru_50B700._screen_space_y[v15] <= stru_50B700._screen_space_y[v65] ) 2395 }
2403 { 2396 if ( stru_50B700._screen_space_y[v15] == v8 )
2404 v61 = v15; 2397 break;
2405 v65 = v15;
2406 }
2407 if ( stru_50B700._screen_space_y[v15] == v8 )
2408 break;
2409 }
2410 } 2398 }
2411 v18 = v63 + v61; 2399 v18 = v63 + v61;
2412 if ( v18 < pNumVertices ) 2400 if ( v18 < pNumVertices )
2413 { 2401 {
2414 if ( v18 < 0 ) 2402 if ( v18 < 0 )
2415 v18 += pNumVertices; 2403 v18 += pNumVertices;
2416 } 2404 }
2417 else 2405 else
2418 {
2419 v18 -= pNumVertices; 2406 v18 -= pNumVertices;
2420 }
2421 v19 = v18; 2407 v19 = v18;
2422 v20 = v61; 2408 v20 = v61;
2423 if ( stru_50B700._screen_space_y[v19] != stru_50B700._screen_space_y[v61] ) 2409 if ( stru_50B700._screen_space_y[v19] != stru_50B700._screen_space_y[v61] )
2424 { 2410 {
2425 v61 = stru_50B700._screen_space_x[v20] << 16; 2411 v61 = stru_50B700._screen_space_x[v20] << 16;
2441 { 2427 {
2442 if ( v13 < 0 ) 2428 if ( v13 < 0 )
2443 v13 += pNumVertices; 2429 v13 += pNumVertices;
2444 } 2430 }
2445 else 2431 else
2446 {
2447 v13 -= pNumVertices; 2432 v13 -= pNumVertices;
2448 }
2449 v26 = v13; 2433 v26 = v13;
2450 //v27 = stru_50B700._screen_space_y[v26] - stru_50B700._screen_space_y[v24]; 2434 //v27 = stru_50B700._screen_space_y[v26] - stru_50B700._screen_space_y[v24];
2451 if ( stru_50B700._screen_space_y[v26] - stru_50B700._screen_space_y[v24] > 0 ) 2435 if ( stru_50B700._screen_space_y[v26] - stru_50B700._screen_space_y[v24] > 0 )
2452 { 2436 {
2453 v54 = ((stru_50B700._screen_space_x[v26] - stru_50B700._screen_space_x[v24]) << 16) / stru_50B700._screen_space_y[v26] - stru_50B700._screen_space_y[v24]; 2437 v54 = ((stru_50B700._screen_space_x[v26] - stru_50B700._screen_space_x[v24]) << 16) / stru_50B700._screen_space_y[v26] - stru_50B700._screen_space_y[v24];
2462 { 2446 {
2463 if ( v18 < 0 ) 2447 if ( v18 < 0 )
2464 v18 += pNumVertices; 2448 v18 += pNumVertices;
2465 } 2449 }
2466 else 2450 else
2467 {
2468 v18 -= pNumVertices; 2451 v18 -= pNumVertices;
2469 }
2470 v31 = v18; 2452 v31 = v18;
2471 //v32 = stru_50B700._screen_space_y[v31] - stru_50B700._screen_space_y[v29]; 2453 //v32 = stru_50B700._screen_space_y[v31] - stru_50B700._screen_space_y[v29];
2472 if ( stru_50B700._screen_space_y[v31] - stru_50B700._screen_space_y[v29] > 0 ) 2454 if ( stru_50B700._screen_space_y[v31] - stru_50B700._screen_space_y[v29] > 0 )
2473 { 2455 {
2474 v53 = ((stru_50B700._screen_space_x[v31] - stru_50B700._screen_space_x[v29]) << 16) / stru_50B700._screen_space_y[v31] - stru_50B700._screen_space_y[v29]; 2456 v53 = ((stru_50B700._screen_space_x[v31] - stru_50B700._screen_space_x[v29]) << 16) / stru_50B700._screen_space_y[v31] - stru_50B700._screen_space_y[v29];