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Code Issues Projects Releases Packages Wiki Activity Actions 2

Adjust avatar LOD faster. Closes #2496.

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This commit is contained in:
Andrzej Kapolka 2014-03-26 16:01:07 -07:00
parent 52c8a865f1
commit 1cae0dc94c
3 changed files with 14 additions and 9 deletions
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8
interface/interface_en.ts
View file

@ -113,18 +113,18 @@
<context>
<name>Menu</name>
<message>
<location filename="src/Menu.cpp" line="457"/>
<location filename="src/Menu.cpp" line="459"/>
<source>Open .ini config file</source>
<translation type="unfinished"></translation>
</message>
<message>
<location filename="src/Menu.cpp" line="459"/>
<location filename="src/Menu.cpp" line="471"/>
<location filename="src/Menu.cpp" line="461"/>
<location filename="src/Menu.cpp" line="473"/>
<source>Text files (*.ini)</source>
<translation type="unfinished"></translation>
</message>
<message>
<location filename="src/Menu.cpp" line="469"/>
<location filename="src/Menu.cpp" line="471"/>
<source>Save .ini config file</source>
<translation type="unfinished"></translation>
</message>

14
interface/src/Menu.cpp
View file

@ -62,7 +62,8 @@ Menu* Menu::getInstance() {
const ViewFrustumOffset DEFAULT_FRUSTUM_OFFSET = {-135.0f, 0.0f, 0.0f, 25.0f, 0.0f};
const float DEFAULT_FACESHIFT_EYE_DEFLECTION = 0.25f;
const float DEFAULT_AVATAR_LOD_DISTANCE_MULTIPLIER = 1.0f;
const int FIVE_SECONDS_OF_FRAMES = 5 * 60;
const int ONE_SECOND_OF_FRAMES = 60;
const int FIVE_SECONDS_OF_FRAMES = 5 * ONE_SECOND_OF_FRAMES;
Menu::Menu() :
_actionHash(),
@ -82,6 +83,7 @@ Menu::Menu() :
_lastAdjust(usecTimestampNow()),
_lastAvatarDetailDrop(usecTimestampNow()),
_fpsAverage(FIVE_SECONDS_OF_FRAMES),
_fastFPSAverage(ONE_SECOND_OF_FRAMES),
_loginAction(NULL)
{
Application *appInstance = Application::getInstance();
@ -1192,17 +1194,19 @@ void Menu::autoAdjustLOD(float currentFPS) {
currentFPS = ASSUMED_FPS;
}
_fpsAverage.updateAverage(currentFPS);
_fastFPSAverage.updateAverage(currentFPS);
quint64 now = usecTimestampNow();
if (_fpsAverage.getAverage() < ADJUST_LOD_DOWN_FPS) {
if (now - _lastAvatarDetailDrop > ADJUST_LOD_DOWN_DELAY) {
const quint64 ADJUST_AVATAR_LOD_DOWN_DELAY = 1000 * 1000;
if (_fastFPSAverage.getAverage() < ADJUST_LOD_DOWN_FPS) {
if (now - _lastAvatarDetailDrop > ADJUST_AVATAR_LOD_DOWN_DELAY) {
// attempt to lower the detail in proportion to the fps difference
float targetFps = (ADJUST_LOD_DOWN_FPS + ADJUST_LOD_UP_FPS) * 0.5f;
_avatarLODDistanceMultiplier *= (targetFps / _fpsAverage.getAverage());
_avatarLODDistanceMultiplier *= (targetFps / _fastFPSAverage.getAverage());
_lastAvatarDetailDrop = now;
}
} else if (_fpsAverage.getAverage() > ADJUST_LOD_UP_FPS) {
} else if (_fastFPSAverage.getAverage() > ADJUST_LOD_UP_FPS) {
// let the detail level creep slowly upwards
const float DISTANCE_DECREASE_RATE = 0.01f;
const float MINIMUM_DISTANCE_MULTIPLIER = 0.1f;

1
interface/src/Menu.h
View file

@ -211,6 +211,7 @@ private:
quint64 _lastAdjust;
quint64 _lastAvatarDetailDrop;
SimpleMovingAverage _fpsAverage;
SimpleMovingAverage _fastFPSAverage;
QAction* _loginAction;
QAction* _chatAction;
};