X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Ftheme.cpp;h=f3e1aa1c64bb53cdc913e7f5fdb6d326362ff860;hb=6cf87ad853439f8565c575fb29dc539a15fdba87;hp=51aacd54bb4e239e9da9d5e75e180366002a1e91;hpb=0a338eed8f26adaf202e0cadc88b533ce9fa173d;p=nageru

diff --git a/nageru/theme.cpp b/nageru/theme.cpp
index 51aacd5..f3e1aa1 100644
--- a/nageru/theme.cpp
+++ b/nageru/theme.cpp
@@ -1687,11 +1687,27 @@ bool Theme::get_supports_set_wb(unsigned channel)
 void Theme::set_wb(unsigned channel, float r, float g, float b)
 {
 	lock_guard<mutex> lock(m);
-
 	if (channel_signals.count(channel)) {
 		white_balance_for_signal[channel_signals[channel]] = RGBTriplet{ r, g, b };
 	}
 
+	call_lua_wb_callback(channel, r, g, b);
+}
+
+void Theme::set_wb_for_signal(int signal, float r, float g, float b)
+{
+	lock_guard<mutex> lock(m);
+	white_balance_for_signal[signal] = RGBTriplet{ r, g, b };
+
+	for (const auto &channel_and_signal : channel_signals) {
+		if (channel_and_signal.second == signal) {
+			call_lua_wb_callback(channel_and_signal.first, r, g, b);
+		}
+	}
+}
+
+void Theme::call_lua_wb_callback(unsigned channel, float r, float g, float b)
+{
 	lua_getglobal(L, "set_wb");
 	if (lua_isnil(L, -1)) {
 		// The function doesn't exist, to just ignore. We've stored the white balance,