📄 aretexturesresident.ps
字号:
3981(.)X9 s266 2302(D)N268(DE)X322(ES)X368(SC)X410(CR)X460(RI)X510(IP)X536(PT)X578(TI)X624(IO)X650(ON)X704(N)X10 s554 2398(GL)N691(establishes)X1068(a)X1134(``working)X1485(set'')X1658(of)X1755(textures)X2039(that)X2189(are)X2318(resident)X2602(in)X2694(texture)X2947(memory.)X3284(These)X3506(textures)X3791(can)X3934(be)X554 2494(bound)N774(to)X856(a)X912(texture)X1155(target)X1358(much)X1556(more)X1741(ef\256ciently)X2086(than)X2244(textures)X2518(that)X2658(are)X2777(not)X2899(resident.)X3 f554 2628(glAreTexturesResident)N1 f1367(queries)X1619(the)X1737(texture)X1980(residence)X2304(status)X2506(of)X2593(the)X2 f2711(n)X1 f2771(textures)X3045(named)X3279(by)X3379(the)X3497(elements)X3802(of)X2 f3889(tex-)X554 2724(tures)N1 f(.)S777(If)X854(all)X957(the)X1077(named)X1313(textures)X1589(are)X1710(resident,)X3 f2006(glAreTexturesResident)X1 f2821(returns)X3 f3066(GL_TRUE)X1 f3443(,)X3485(and)X3623(the)X3743(contents)X554 2820(of)N2 f647(residences)X1 f1012(are)X1137(undisturbed.)X1581(If)X1661(not)X1789(all)X1895(the)X2019(named)X2259(textures)X2540(are)X2666(resident,)X3 f2967(glAreTexturesResident)X1 f3787(returns)X3 f554 2916(GL_FALSE)N1 f966(,)X1009(and)X1148(detailed)X1425(status)X1629(is)X1704(returned)X1994(in)X2078(the)X2 f2198(n)X1 f2260(elements)X2567(of)X2 f2656(residences)X1 f2995(.)X3057(If)X3133(an)X3231(element)X3507(of)X2 f3596(residences)X1 f3957(is)X3 f554 3012(GL_TRUE)N1 f931(,)X971(then)X1129(the)X1247(texture)X1490(named)X1724(by)X1824(the)X1942(corresponding)X2421(element)X2695(of)X2 f2782(textures)X1 f3056(is)X3129(resident.)X554 3146(The)N699(residence)X1023(status)X1225(of)X1312(a)X1368(single)X1579(bound)X1799(texture)X2042(may)X2200(also)X2349(be)X2445(queried)X2706(by)X2806(calling)X3 f3045 0.2109(glGetTexParameter)AX1 f3749(with)X3912(the)X2 f554 3242(target)N1 f790(argument)X1138(set)X1272(to)X1379(the)X1522(target)X1750(to)X1857(which)X2098(the)X2240(texture)X2507(is)X2604(bound,)X2868(and)X3028(the)X2 f3170(p_name)X1 f3468(argument)X3815(set)X3948(to)X3 f554 3338(GL_TEXTURE_RESIDENT)N1 f1543(.)X1610(This)X1779(is)X1859(the)X1985(only)X2155(way)X2317(that)X2465(the)X2591(residence)X2923(status)X3133(of)X3228(a)X3292(default)X3543(texture)X3794(can)X3934(be)X554 3434(queried.)N9 s266 3568(N)N268(NO)X322(OT)X376(TE)X422(ES)X468(S)X3 f10 s554 3664(glAreTexturesResident)N1 f1367(is)X1440(available)X1750(only)X1912(if)X1981(the)X2099(GL)X2226(version)X2482(is)X2555(1.1)X2675(or)X2762(greater.)X3 f554 3798(glAreTexturesResident)N1 f1374(returns)X1624(the)X1749(residency)X2084(status)X2293(of)X2387(the)X2512(textures)X2793(at)X2879(the)X3005(time)X3175(of)X3270(invocation.)X3656(It)X3733(does)X3908(not)X554 3894(guarantee)N887(that)X1027(the)X1145(textures)X1419(will)X1563(remain)X1806(resident)X2080(at)X2158(any)X2294(other)X2479(time.)X554 4028(If)N628(textures)X902(reside)X1114(in)X1196(virtual)X1425(memory)X1712(\(there)X1920(is)X1993(no)X2093(texture)X2336(memory\),)X2670(they)X2828(are)X2947(considered)X3315(always)X3558(resident.)X554 4162(Some)N756(implementations)X1309(may)X1467(not)X1589(load)X1747(a)X1803(texture)X2046(until)X2212(the)X2330(\256rst)X2474(use)X2601(of)X2688(that)X2828(texture.)X9 s266 4296(E)N268(ER)X314(RR)X364(RO)X414(OR)X468(RS)X518(S)X3 f10 s554 4392(GL_INVALID_VALUE)N1 f1396(is)X1469(generated)X1802(if)X2 f1871(n)X1 f1931(is)X2004(negative.)X3 f554 4526(GL_INVALID_VALUE)N1 f1404(is)X1485(generated)X1826(if)X1903(any)X2047(element)X2329(in)X2 f2419(textures)X1 f2701(is)X2782(0)X2851(or)X2947(does)X3123(not)X3254(name)X3457(a)X3522(texture.)X3794(In)X3890(that)X554 4622(case,)N733(the)X851(function)X1138(returns)X3 f1381(GL_FALSE)X1 f1813(and)X1949(the)X2067(contents)X2354(of)X2 f2441(residences)X1 f2800(is)X2873(indeterminate.)X3 f554 4756(GL_INVALID_OPERATION)N1 f1602(is)X1677(generated)X2013(if)X3 f2085(glAreTexturesResident)X1 f2901(is)X2977(executed)X3286(between)X3577(the)X3698(execution)X554 4852(of)N3 f641(glBegin)X1 f918(and)X1054(the)X1172(corresponding)X1651(execution)X1983(of)X3 f2070(glEnd)X1 f2273(.)X9 s266 4986(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 5082 0.2109(glGetTexParameter)AN1 f1261(with)X1427(parameter)X1773(name)X3 f1971(GL_TEXTURE_RESIDENT)X1 f2984(retrieves)X3285(the)X3407(residence)X3736(status)X3943(of)X554 5178(a)N610(currently)X920(bound)X1140(texture.)X9 s266 5312(S)N268(SE)X310(EE)X356(E)X432(A)X434(AL)X488(LS)X534(SO)X576(O)X3 f10 s554 5408(glBindTexture)N1 f1051(,)X3 f1123 0.2109(glGetTexParameter)AX1 f1806(,)X3 f1878(glPrioritizeTextures)X1 f2569(,)X3 f2641(glTexImage1D)X1 f3144(,)X3 f3216(glTexImage2D)X1 f3719(,)X3 f3792(glTex-)X554 5504(Parameter)N1 f266 6144(Page)N442(1)X3577(July)X3730(22,)X3850(1997)X10 f0 6428(h)N24(hhh)X4176(h)X4200(hhh)X1 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 + -