⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 fglevalmesh.ps

📁 计算机图形学~想必是很多人需要的~在此共享一下
💻 PS
📖 第 1 页 / 共 2 页
字号:
554 5276(and)N690(n,)X770(u,)X850(and)X986(u)X1066(are)X1185(the)X1303(arguments)X1657(to)X1739(the)X1857(most)X2032(recent)X714 5372(1)N874(2)X3 f554 5468(fglMapGrid1)N1 f1050(command.)X2 f1449(type)X1 f1626(is)X3 f1722(GL_POINTS)X1 f2217(if)X2 f2310(mode)X1 f2528(is)X3 f2625(GL_POINT)X1 f3033(,)X3097(or)X3 f3208(GL_LINES)X1 f3646(if)X2 f3739(mode)X1 f3957(is)X3 f554 5564(GL_LINE)N1 f904(.)X554 5698(The)N699(one)X835(absolute)X1122(numeric)X1405(requirement)X1813(is)X1886(that)X2026(if)X2095(i)X2137(=)X2202(n,)X2282(then)X2440(the)X2558(value)X2752(computed)X3088(from)X266 6144(Page)N442(1)X3577(July)X3730(22,)X3850(1997)X2 p%%Page: 2 210 s 0 xH 0 xS 1 f10 f0 96(h)N24(hhh)X4176(h)X4200(hhh)X9 s1 f266 480(F)N268(FG)X310(GL)X364(LE)X410(EV)X456(VA)X510(AL)X564(LM)X610(ME)X676(ES)X722(SH)X764(H)X822(\()X824(\()X860(\))X862(\))X1885(U)X1887(UN)X1941(NI)X1995(IX)X2021(X)X2093(S)X2095(Sy)X2137(ys)X2175(st)X2205(te)X2227(em)X2261(m)X2337(V)X2339(V)X3390(F)X3392(FG)X3434(GL)X3488(LE)X3534(EV)X3580(VA)X3634(AL)X3688(LM)X3734(ME)X3800(ES)X3846(SH)X3888(H)X3946(\()X3948(\()X3984(\))X3986(\))X10 s554 864(i)N596(.)X636(DELTA)X919(u)X979(+)X1044(u)X554 1056(is)N627(exactly)X879(u.)X554 1190(In)N641(the)X759(two-dimensional)X1317(case,)X3 f1496(fglEvalMesh2)X1 f1967(,)X2007(let)X554 1382(DELTA)N837(u)X897(=)X962(\(u)X1069(-)X1116(u)X1176(\)/n)X794 1478(2)N914(1)X554 1670(DELTA)N837(v)X897(=)X962(\(v)X1049(-)X1096(v)X1156(\)/m,)X794 1766(2)N894(1)X554 1958(where)N771(n,)X851(u)X911(,)X951(u)X1011(,)X1051(m,)X1153(v)X1213(,)X1253(and)X1389(v)X754 2054(1)N854(2)X1014(1)X1194(2)X554 2150(are)N680(the)X805(arguments)X1166(to)X1255(the)X1380(most)X1562(recent)X3 f1786(fglMapGrid2)X1 f2267(command.)X2651(Then,)X2864(if)X2 f2941(mode)X1 f3143(is)X3 f3224(GL_FILL)X1 f3565(,)X3613(the)X3 f3739(fglEval-)X554 2246(Mesh2)N1 f801(command)X1137(is)X1210(equivalent)X1564(to:)X554 2438(for)N668(\(j)X737(=)X2 f802(j1)X1 f864(;)X926(j)X968(<)X2 f1033(j2)X1 f1095(;)X1137(j)X1179(+=)X1289(1\))X1376({)X634 2534(glBegin)N907(\(GL_QUAD_STRIP\);)X634 2630(for)N748(\(i)X817(=)X2 f882(i1)X1 f944(;)X986(i)X1028(<=)X2 f1138(i2)X1 f1200(;)X1242(i)X1284(+=)X1394(1\))X1481({)X714 2726(glEvalCoord2\(i)N1232(.)X1272(DELTA)X1555(u)X1615(+)X1680(u)X1740(,)X1780(j)X1822(.)X1862(DELTA)X2145(v)X2205(+)X2270(v)X2330(\);)X1274 2822(1)N1654(1)X714 2918(glEvalCoord2\(i)N1232(.)X1272(DELTA)X1555(u)X1615(+)X1680(u)X1740(,)X1780(\(j+1\))X1961(.)X2001(DELTA)X2284(v)X2344(+)X2409(v)X2469(\);)X1274 3014(1)N1734(1)X634 3110(})N634 3206(glEnd\(\);)N554 3302(})N554 3532(If)N2 f628(mode)X1 f822(is)X3 f895(GL_LINE)X1 f1245(,)X1285(then)X1443(a)X1499(call)X1635(to)X3 f1717(fglEvalMesh2)X1 f2208(is)X2281(equivalent)X2635(to:)X554 3724(for)N668(\(j)X737(=)X2 f802(j1)X1 f864(;)X926(j)X968(<=)X2 f1078(j2)X1 f1140(;)X1182(j)X1224(+=)X1334(1\))X1421({)X634 3820(glBegin\(GL_LINE_STRIP\);)N634 3916(for)N748(\(i)X817(=)X2 f882(i1)X1 f944(;)X986(i)X1028(<=)X2 f1138(i2)X1 f1200(;)X1242(i)X1284(+=)X1394(1\))X714 4012(glEvalCoord2\(i)N1232(.)X1272(DELTA)X1555(u)X1615(+)X1680(u)X1740(,)X1780(j)X1822(.)X1862(DELTA)X2145(v)X2205(+)X2270(v)X2330(\);)X1274 4108(1)N1654(1)X634 4204(glEnd\(\);)N554 4300(})N554 4396(for)N668(\(i)X737(=)X2 f802(i1)X1 f864(;)X926(i)X968(<=)X2 f1078(i2)X1 f1140(;)X1182(i)X1224(+=)X1334(1\))X1421({)X634 4492(glBegin\(GL_LINE_STRIP\);)N634 4588(for)N748(\(j)X817(=)X2 f882(j1)X1 f944(;)X986(j)X1028(<=)X2 f1138(j1)X1 f1200(;)X1242(j)X1284(+=)X1394(1\))X714 4684(glEvalCoord2\)\(i)N1259(.)X1299(DELTA)X1582(u)X1642(+)X1707(u)X1767(,)X1807(j)X1849(.)X1889(DELTA)X2172(v)X2232(+)X2297(v)X2357(\);)X1294 4780(1)N1674(1)X634 4876(glEnd\(\);)N554 4972(})N554 5202(And)N712(\256nally,)X956(if)X2 f1025(mode)X1 f1219(is)X3 f1292(GL_POINT)X1 f1700(,)X1740(then)X1898(a)X1954(call)X2090(to)X3 f2172(fglEvalMesh2)X1 f2663(is)X2736(equivalent)X3090(to:)X554 5394(glBegin)N827(\(GL_POINTS\);)X554 5490(for)N668(\(j)X737(=)X2 f802(j1)X1 f864(;)X926(j)X968(<=)X2 f1078(j2)X1 f1140(;)X1182(j)X1224(+=)X1334(1\))X1421({)X634 5586(for)N748(\(i)X817(=)X2 f882(i1)X1 f944(;)X986(i)X1028(<=)X2 f1138(i2)X1 f1200(;)X1242(i)X1284(+=)X1394(1\))X1481({)X714 5682(glEvalCoord2\(i)N1232(.)X1272(DELTA)X1555(u)X1615(+)X1680(u)X1740(,)X1780(j)X1822(.)X1862(DELTA)X2145(v)X2205(+)X2270(v)X2330(\);)X1274 5778(1)N1654(1)X266 6144(July)N419(22,)X539(1997)X3794(Page)X3970(2)X3 p%%Page: 3 310 s 0 xH 0 xS 1 f10 f0 96(h)N24(hhh)X4176(h)X4200(hhh)X9 s1 f266 480(F)N268(FG)X310(GL)X364(LE)X410(EV)X456(VA)X510(AL)X564(LM)X610(ME)X676(ES)X722(SH)X764(H)X822(\()X824(\()X860(\))X862(\))X1885(U)X1887(UN)X1941(NI)X1995(IX)X2021(X)X2093(S)X2095(Sy)X2137(ys)X2175(st)X2205(te)X2227(em)X2261(m)X2337(V)X2339(V)X3390(F)X3392(FG)X3434(GL)X3488(LE)X3534(EV)X3580(VA)X3634(AL)X3688(LM)X3734(ME)X3800(ES)X3846(SH)X3888(H)X3946(\()X3948(\()X3984(\))X3986(\))X10 s634 864(})N554 960(})N554 1056(glEnd\(\);)N554 1190(In)N641(all)X741(three)X922(cases,)X1132(the)X1250(only)X1412(absolute)X1699(numeric)X1982(requirements)X2421(are)X2540(that)X2680(if)X2749($i\304=\304n$,)X3030(then)X3188(the)X3306(value)X3500(computed)X3836(from)X554 1286(i)N596(.)X636(DELTA)X919(u)X979(+)X1044(u)X1104(is)X1177(exactly)X1429(u)X1489(,)X854 1382(1)N1134(2)X554 1478(and)N690(if)X759($j\304=\304m$,)X554 1574(then)N712(the)X830(value)X1024(computed)X1360(from)X554 1670(j)N596(.)X636(DELTA)X919(v)X979(+)X1044(v)X1104(is)X1177(exactly)X1429(v)X1489(.)X854 1766(1)N1134(2)X9 s266 1900(E)N268(ER)X314(RR)X364(RO)X414(OR)X468(RS)X518(S)X3 f10 s554 1996(GL_INVALID_ENUM)N1 f1361(is)X1434(generated)X1767(if)X2 f1836(mode)X1 f2030(is)X2103(not)X2225(an)X2321(accepted)X2623(value.)X3 f554 2130(GL_INVALID_OPERATION)N1 f1606(is)X1685(generated)X2025(if)X3 f2101(fglEvalMesh)X1 f2559(is)X2639(executed)X2952(between)X3247(the)X3372(execution)X3711(of)X3 f3805(fglBe-)X554 2226(gin)N1 f680(and)X816(the)X934(corresponding)X1413(execution)X1745(of)X3 f1832(fglEnd)X1 f2062(.)X9 s266 2360(A)N268(AS)X322(SS)X364(SO)X406(OC)X460(CI)X510(IA)X536(AT)X590(TE)X636(ED)X682(D)X766(G)X768(GE)X822(ET)X868(TS)X914(S)X3 f10 s554 2456(fglGet)N1 f788(with)X950(argument)X3 f1273(GL_MAP1_GRID_DOMAIN)X554 2552(fglGet)N1 f788(with)X950(argument)X3 f1273(GL_MAP2_GRID_DOMAIN)X554 2648(fglGet)N1 f788(with)X950(argument)X3 f1273(GL_MAP1_GRID_SEGMENTS)X554 2744(fglGet)N1 f788(with)X950(argument)X3 f1273(GL_MAP2_GRID_SEGMENTS)X1 f9 s266 2878(S)N268(SE)X310(EE)X356(E)X432(A)X434(AL)X488(LS)X534(SO)X576(O)X3 f10 s554 2974(fglBegin)N1 f838(,)X3 f878(fglEvalCoord)X1 f1340(,)X3 f1380(fglEvalPoint)X1 f1806(,)X3 f1846(fglMap1)X1 f2135(,)X3 f2175(fglMap2)X1 f2464(,)X3 f2504(fglMapGrid)X1 f266 6144(Page)N442(3)X3577(July)X3730(22,)X3850(1997)X10 f0 6428(h)N24(hhh)X4176(h)X4200(hhh)X3 p%%Trailerxtxs

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -