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Added Gamma correction

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This commit is contained in:
cschwinne 2017-02-01 19:25:36 +01:00
parent b09f450171
commit 05a757ede3
9 changed files with 64 additions and 6 deletions
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10
TODO.txt
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@ -9,7 +9,14 @@ add preferred colors to settings -> quickly t. UI, button select,
use iframe for settings, seperate tabs for wifi and application confg
use iframe for all adv. features?
/dumpeeprom and /pusheeprom (ota lock!)
aux trigger pin
(aux trigger pin) partially impl.
get NTP working
audioWLED
Broadcast
Less traffic (distr. and scroll proc. on module)
Make webserver accessible while receiving
More modes?
randomizer
ir, touch, pin input
Automations
@ -36,5 +43,6 @@ toggle notifier
var. brightness
BUGS
NTP crash (1-48h)
static ip disables mdns
? authentification for security relevant areas ([/settings, /reset])

2
wled00/data/index.htm
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@ -31,7 +31,7 @@
}
}
// send HTTP request
request.open("GET", "ajax_in/" + strA + strR + strG + strB + nocache, true);
request.open("GET", "win/" + strA + strR + strG + strB + nocache, true);
request.send(null);
strA = "";
strR = "";

4
wled00/data/settings.htm
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@ -38,6 +38,8 @@
document.S_form.CLDFA.value = this.responseXML.getElementsByTagName('cldfa')[0].innerHTML;
document.S_form.FXDEF.value = this.responseXML.getElementsByTagName('fxdef')[0].innerHTML;
document.S_form.SXDEF.value = this.responseXML.getElementsByTagName('sxdef')[0].innerHTML;
document.S_form.GCBRI.checked = (this.responseXML.getElementsByTagName('gcbri')[0].innerHTML)!=0?true:false;
document.S_form.GCRGB.checked = (this.responseXML.getElementsByTagName('gcrgb')[0].innerHTML)!=0?true:false;
document.S_form.BTNON.checked = (this.responseXML.getElementsByTagName('btnon')[0].innerHTML)!=0?true:false;
document.S_form.TFADE.checked = (this.responseXML.getElementsByTagName('tfade')[0].innerHTML)!=0?true:false;
document.S_form.TDLAY.value = this.responseXML.getElementsByTagName('tdlay')[0].innerHTML;
@ -122,6 +124,8 @@
Default effect ID: <input name="FXDEF" maxlength="3" size="2"> <br>
Default effect speed: <input name="SXDEF" maxlength="3" size="2"> <br>
Ignore and use current color, brightness and effects: <input type="checkbox" name="CBEOR" value="0"> <br>
Use Gamma correction for brightness: <input type="checkbox" name="GCBRI" value="0"> <br>
Use Gamma correction for color: <input type="checkbox" name="GCRGB" value="0"> <br>
Brightness factor: <input name="NRBRI" maxlength="3" size="2"> % <br>
<h3>Button setup</h3>
On/Off button enabled: <input type="checkbox" name="BTNON" value="0"> <br>

20
wled00/wled00.ino
View File

@ -92,6 +92,8 @@ boolean nixieClockDisplaySeconds = false;
boolean nixieClock12HourFormat = false;
boolean overlayReverse = true;
uint8_t overlaySpeed = 200;
boolean useGammaCorrectionBri = true;
boolean useGammaCorrectionRGB = true;
double transitionResolution = 0.011;
@ -155,6 +157,24 @@ int lastWifiState = 3;
long wifiStateChangedTime = 0;
#endif
const uint8_t gamma8[] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2,
2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5,
5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10,
10, 10, 11, 11, 11, 12, 12, 13, 13, 13, 14, 14, 15, 15, 16, 16,
17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 24, 24, 25,
25, 26, 27, 27, 28, 29, 29, 30, 31, 32, 32, 33, 34, 35, 35, 36,
37, 38, 39, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 50,
51, 52, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 66, 67, 68,
69, 70, 72, 73, 74, 75, 77, 78, 79, 81, 82, 83, 85, 86, 87, 89,
90, 92, 93, 95, 96, 98, 99,101,102,104,105,107,109,110,112,114,
115,117,119,120,122,124,126,127,129,131,133,135,137,138,140,142,
144,146,148,150,152,154,156,158,160,162,164,167,169,171,173,175,
177,180,182,184,186,189,191,193,196,198,200,203,205,208,210,213,
215,218,220,223,225,228,231,233,236,239,241,244,247,249,252,255 };
void down()
{
bri_t = 0;

4
wled00/wled01_eeprom.ino
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@ -88,6 +88,8 @@ void saveSettingsToEEPROM()
EEPROM.write(327, ntpEnabled);
//328 reserved for timezone setting
//329 reserved for dst setting
EEPROM.write(330, useGammaCorrectionBri);
EEPROM.write(331, useGammaCorrectionRGB);
EEPROM.commit();
}
@ -179,4 +181,6 @@ void loadSettingsFromEEPROM()
effectDefault = EEPROM.read(324); effectCurrent = effectDefault;
effectSpeedDefault = EEPROM.read(325); effectSpeed = effectSpeedDefault;
ntpEnabled = EEPROM.read(327);
useGammaCorrectionBri = EEPROM.read(330);
useGammaCorrectionRGB = EEPROM.read(331);
}

5
wled00/wled02_xml.ino
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@ -115,6 +115,11 @@ void XML_response_settings()
resp = resp + "<sxdef>";
resp = resp + effectSpeedDefault;
resp = resp + "</sxdef>";
resp = resp + "<gcbri>";
resp = resp + bool2int(useGammaCorrectionBri);
resp = resp + "</gcbri><gcrgb>";
resp = resp + bool2int(useGammaCorrectionRGB);
resp = resp + "</gcrgb>";
resp = resp + "<btnon>";
resp = resp + bool2int(buttonEnabled);
resp = resp + "</btnon><tfade>";

4
wled00/wled03_set.ino
View File

@ -138,6 +138,8 @@ void handleSettingsSet()
if (i >= 0 && i <= 255) effectSpeedDefault = i;
}
}
useGammaCorrectionBri = server.hasArg("GCBRI");
useGammaCorrectionRGB = server.hasArg("GCRGB");
buttonEnabled = server.hasArg("BTNON");
fadeTransition = server.hasArg("TFADE");
if (server.hasArg("TDLAY"))
@ -194,7 +196,7 @@ void handleSettingsSet()
boolean handleSet(String req)
{
boolean effectUpdated = false;
if (!(req.indexOf("ajax_in") >= 0)) {
if (!(req.indexOf("win") >= 0)) {
if (req.indexOf("get-settings") >= 0)
{
XML_response_settings();

5
wled00/wled07_notify.ino
View File

@ -75,11 +75,16 @@ void handleNotifications()
for (int i = 2; i < packetSize -3; i += 4)
{
if (udpIn[i] < LEDCOUNT)
if (useGammaCorrectionRGB)
{
strip.setIndividual(udpIn[i], ((uint32_t)gamma8[udpIn[i+1]] << 16) | ((uint32_t)gamma8[udpIn[i+2]] << 8) | gamma8[udpIn[i+3]]);
} else {
strip.setIndividual(udpIn[i], ((uint32_t)udpIn[i+1] << 16) | ((uint32_t)udpIn[i+2] << 8) | udpIn[i+3]);
}
}
}
}
}
if (arlsTimeout && millis() > arlsTimeoutTime)
{
strip.unlockAll();

10
wled00/wled08_led.ino
View File

@ -5,8 +5,18 @@
void setAllLeds() {
double d = bri_t*bri_n;
int val = d/100;
if (useGammaCorrectionBri)
{
strip.setBrightness(gamma8[val]);
} else {
strip.setBrightness(val);
}
if (useGammaCorrectionBri)
{
strip.setColor(gamma8[col_t[0]], gamma8[col_t[1]], gamma8[col_t[2]]);
} else {
strip.setColor(col_t[0], col_t[1], col_t[2]);
}
}
void setLedsStandard()