浠ュ墠浠ｇ爜緇忛獙寰堝閮芥槸鍩轟簬windows鐨勶紝鎵浠ュandroid涓嬮潰鐨勮鏃跺嚱鏁頒笉鏄お浜嗚В銆?br>
鍦ㄥ啓Friut3D鏃訛紝鎴戠敤鐨勪唬鐮佹槸鐢╣ettimeofday()鏉ヨ鏃剁殑銆備絾鏄晥鏋滀笉濂斤紝娓告垙閲屾湁涓満鏅窇璧鋒潵鍗佸垎鍗★紝acepig鍏勫拰鎴戦兘瑙夊緱榪欎釜闂寰堣寮傘傚紑濮嬭寰楄繖鏄ā鍨嬬殑闂錛岀幇鍦ㄧ湅鏉ユ槸璁℃椂鍑芥暟涓嶇簿紜児寰楃ジ銆?br>
鐪嬬湅褰撴椂鍐欑殑鑾峰彇緋葷粺鏃墮棿鐨勪唬鐮侊細
static long getTime(void)
{
gettimeofday(&now, NULL);
return (long)(now.tv_sec*1000 + now.tv_usec/1000);
}
{
gettimeofday(&now, NULL);
return (long)(now.tv_sec*1000 + now.tv_usec/1000);
}
浠婂ぉ鍦ㄤ竴涓猤oogle璁ㄨ緇勯噷寰楃煡gettimeofday()璁板緱鐨則ick鏄笉鍑嗙‘鐨勩傝岃繖涓父鎴忛昏緫渚濊禆浜巘ime delta鏉ヨ綆楀悇涓墿浣撹繍鍔紝璁℃椂涓嶇簿紜紝娓叉煋鑷劧浼氬崱欏褲?br>
浜庢槸鐢ㄧ撼縐掔駭鐨勫噯紜害鐨刢lock_gettime()閲嶅啓浜唃etTime()鍑芥暟錛?br>
static long _getTime(void)
{
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
return now.tv_sec*1000000 + now.tv_nsec/1000;
}
{
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
return now.tv_sec*1000000 + now.tv_nsec/1000;
}
鏀逛簡璁℃椂鍑芥暟鍚庯紝娓告垙鍚勪釜鍦烘櫙閮芥祦鐣呬簡銆?br>
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AndroGeek[瀹夊崜鏋佸]鏄垜姝ｅ湪鍔炵殑涓涓綉绔欙紝鍐呭浠ndroid 緙栫▼寮鍙戜笌璧勮涓轟富銆?/p>
濡傛灉鏈夊ソ鐨凩ogo鍒涙剰鎴栬呮湁鍐橝ndroid鐩稿叧鐨勬枃绔犵殑鎯蟲硶錛岃鑱旂郴鎴戯綖锝烇綖
AndroGeek嬈㈣繋澶у銆?/p>
[涓轟簡鍥介檯鍖栵紝榪欐槸涓涓嫳鏂囩珯鐐筣
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濡傚浘錛屾弧灞忓箷閮芥槸 undefined reference to 閭ｄ簺OpenGL ES鍑芥暟銆?br>鐪嬫潵鏄簱鏂囦歡娌℃湁閾炬帴榪涙潵銆?br>
榪欐槸NDK渚嬪瓙閲岀殑Android.mk鐨勫啓娉曪細
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := libgl2jni
LOCAL_CFLAGS := -Werror
LOCAL_SRC_FILES := gl_code.cpp
LOCAL_LDLIBS := -llog -lGLESv2
include $(BUILD_SHARED_LIBRARY)
include $(CLEAR_VARS)
LOCAL_MODULE := libgl2jni
LOCAL_CFLAGS := -Werror
LOCAL_SRC_FILES := gl_code.cpp
LOCAL_LDLIBS := -llog -lGLESv2
include $(BUILD_SHARED_LIBRARY)
闂灝卞嚭鍦ㄧ敤綰㈣壊鏍囧嚭鐨勯偅琛屻?br>
鎶婇偅鍙ヤ慨鏀逛負錛?br>
LOCAL_LDLIBS := -L$(SYSROOT)/usr/lib -llog
LOCAL_LDLIBS+=-L$(SYSROOT)/usr/lib -lGLESv2
LOCAL_LDLIBS+=-L$(SYSROOT)/usr/lib -lGLESv2
灝卞彲浠ユ甯哥紪璇戜簡銆?br>
榪樻湁涓浜涙敞鎰忕偣鏄細
緙栬瘧紼嬪簭鍓嶈clean錛屽惁鍒欑紪璇戜細鍑洪敊錛?br>姣忔鏇存柊浜嗚嚜宸辯殑.so鏂囦歡鍚庯紝鍦╡clipse鐨勯偅涓猨ava欏圭洰閲岃璁扮潃refresh涓涓嬨?br>
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璁茬殑涔熸濂芥槸榪欎釜闂錛岃褰曚竴涓嬨?br>
鍦ㄤ嬌鐢╰imeGetTime()鐨勪唬鐮佸潡鐨勫墠鍚庡姞涓?span class="Apple-style-span" style="border-collapse: separate; color: #000000; font-family: Simsun; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium;">timeBeginPeriod(1)鍜?/span>timeEndPeriod(1)錛屽氨鍙互鎻愰珮timeGetTime()鐨勭簿搴︺?br>
鍚屾椂錛屽彲浠ュ埄鐢╰imeSetEvent鍐欎簡涓涓潬寰椾綇鐨勪紤鐪犲嚱鏁癧浠ｇ爜鏉ヨ嚜涓婅堪鏂囩珷]錛?br>
static void XSleep(DWORD dwDelay,HANDLE hEvent)
{
MMRESULT hTimer = timeSetEvent(dwDelay,1,(LPTIMECALLBACK)hEvent,0,TIME_ONESHOT | TIME_CALLBACK_EVENT_SET);
MsgWaitForMultipleObjectsEx(1,&hEvent,INFINITE,QS_ALLINPUT,0); //褰撴湁Windows娑堟伅鏃訛紝榪樿兘緇х畫澶勭悊Windows娑堟伅銆傛晠閫夋嫨浜嗚繖涓嚱鏁般?/span>
timeKillEvent(hTimer);
}
{
MMRESULT hTimer = timeSetEvent(dwDelay,1,(LPTIMECALLBACK)hEvent,0,TIME_ONESHOT | TIME_CALLBACK_EVENT_SET);
MsgWaitForMultipleObjectsEx(1,&hEvent,INFINITE,QS_ALLINPUT,0); //褰撴湁Windows娑堟伅鏃訛紝榪樿兘緇х畫澶勭悊Windows娑堟伅銆傛晠閫夋嫨浜嗚繖涓嚱鏁般?/span>
timeKillEvent(hTimer);
}
娑堟伅寰幆[浠ｇ爜鏉ヨ嚜涓婅堪鏂囩珷]錛?br>
MSG msg;
DWORD dwLastTime;
HANDLE hSleepEvent = CreateEvent(NULL,FALSE,FALSE,NULL);
timeBeginPeriod(1);
dwLastTime = timeGetTime();
while(isActive())
{
//闇瑕佷竴鐩村鐞哤indows娑堟伅鍒版棤娑堟伅澶勭悊涓烘
for(;PeekMessage(&msg,NULL,0,0,PM_REMOVE);)
{
if(msg.message == WM_QUIT)
{
CloseHandle(hSleepEvent);
timeEndPeriod(1);
return ;
}
if(!TranslateAccelerator(msg.hwnd,hAccelTable,&msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
DWORD FrameDelay = max(1,1000/max(1,GetMaxFPS()));
DWORD dwTime = timeGetTime();
if(dwLastTime + FrameDelay > dwTime)
{
XSleep(dwLastTime + FrameDelay - dwTime,hSleepEvent);
}
else
{
update();
dwLastTime += ((dwTime - dwLastTime) / FrameDelay) * FrameDelay; //褰撳疄闄呭撫鏁頒弗閲嶄綆浜庨鏈熷撫鏁版椂錛岃繖孌典唬鐮佸彲浠ュ畬鎴愯煩甯у姛鑳斤紱褰撳疄闄呭撫鏁板ぇ浜庣瓑浜庨鏈熷撫鏁版椂錛岃繖孌典唬鐮佷粛鐒跺彲浠ヤ嬌甯т箣闂寸殑鏃墮棿闂撮殧鍥哄畾銆備箣鍓嶈阿Boss娌℃湁澶勭悊濂界殑涓昏灝辨槸榪欎釜銆?/span>
}
}
CloseHandle(hSleepEvent);
timeEndPeriod(1);
榪欐牱錛屾椂闂磋宸氨浼氬湪1ms涔嬪唴浜嗭紝娓告垙涔熷氨涓嶄細鎶栧姩浜嗐?br> DWORD dwLastTime;
HANDLE hSleepEvent = CreateEvent(NULL,FALSE,FALSE,NULL);
timeBeginPeriod(1);
dwLastTime = timeGetTime();
while(isActive())
{
//闇瑕佷竴鐩村鐞哤indows娑堟伅鍒版棤娑堟伅澶勭悊涓烘
for(;PeekMessage(&msg,NULL,0,0,PM_REMOVE);)
{
if(msg.message == WM_QUIT)
{
CloseHandle(hSleepEvent);
timeEndPeriod(1);
return ;
}
if(!TranslateAccelerator(msg.hwnd,hAccelTable,&msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
DWORD FrameDelay = max(1,1000/max(1,GetMaxFPS()));
DWORD dwTime = timeGetTime();
if(dwLastTime + FrameDelay > dwTime)
{
XSleep(dwLastTime + FrameDelay - dwTime,hSleepEvent);
}
else
{
update();
dwLastTime += ((dwTime - dwLastTime) / FrameDelay) * FrameDelay; //褰撳疄闄呭撫鏁頒弗閲嶄綆浜庨鏈熷撫鏁版椂錛岃繖孌典唬鐮佸彲浠ュ畬鎴愯煩甯у姛鑳斤紱褰撳疄闄呭撫鏁板ぇ浜庣瓑浜庨鏈熷撫鏁版椂錛岃繖孌典唬鐮佷粛鐒跺彲浠ヤ嬌甯т箣闂寸殑鏃墮棿闂撮殧鍥哄畾銆備箣鍓嶈阿Boss娌℃湁澶勭悊濂界殑涓昏灝辨槸榪欎釜銆?/span>
}
}
CloseHandle(hSleepEvent);
timeEndPeriod(1);
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