Merge pull request #7056 from Robyt3/Base-Number-Format-Optimization

Add `str_from_int` function

CMakeLists.txt

@@ -3,9 +3,9 @@ if(CMAKE_VERSION VERSION_LESS 3.12)
   cmake_policy(VERSION ${CMAKE_VERSION})
 endif()
 
-set(CMAKE_OSX_DEPLOYMENT_TARGET 10.13 CACHE INTERNAL "Minimum macOS deployment version")
-if(CMAKE_OSX_DEPLOYMENT_TARGET VERSION_LESS 10.13)
-  message(WARNING "Building for macOS < 10.13 is not supported")
+set(CMAKE_OSX_DEPLOYMENT_TARGET 10.15 CACHE INTERNAL "Minimum macOS deployment version")
+if(CMAKE_OSX_DEPLOYMENT_TARGET VERSION_LESS 10.15)
+  message(WARNING "Building for macOS < 10.15 is not supported")
 endif()
 
 file(STRINGS src/game/version.h VERSION_LINE

src/base/system.cpp

@@ -2,6 +2,7 @@
 /* If you are missing that file, acquire a complete release at teeworlds.com.                */
 #include <atomic>
 #include <cctype>
+#include <charconv>
 #include <cmath>
 #include <cstdarg>
 #include <cstdio>
@@ -3640,6 +3641,13 @@ float str_tofloat(const char *str)
 	return strtod(str, nullptr);
 }
 
+void str_from_int(int value, char *buffer, size_t buffer_size)
+{
+	buffer[0] = '\0'; // Fix false positive clang-analyzer-core.UndefinedBinaryOperatorResult when using result
+	auto result = std::to_chars(buffer, buffer + buffer_size - 1, value);
+	result.ptr[0] = '\0';
+}
+
 int str_utf8_comp_nocase(const char *a, const char *b)
 {
 	int code_a;

src/base/system.h

@@ -2230,6 +2230,14 @@ unsigned long str_toulong_base(const char *str, int base);
 int64_t str_toint64_base(const char *str, int base = 10);
 float str_tofloat(const char *str);
 
+void str_from_int(int value, char *buffer, size_t buffer_size);
+
+template<size_t N>
+void str_from_int(int value, char (&dst)[N])
+{
+	str_from_int(value, dst, N);
+}
+
 /**
  * Determines whether a character is whitespace.
  *

src/engine/server/server.cpp

@@ -1949,7 +1949,7 @@ void CServer::CacheServerInfo(CCache *pCache, int Type, bool SendClients)
 #define ADD_INT(p, x) \
 	do \
 	{ \
-		str_format(aBuf, sizeof(aBuf), "%d", x); \
+		str_from_int(x, aBuf); \
 		(p).AddString(aBuf, 0); \
 	} while(0)
 
@@ -2210,7 +2210,7 @@ void CServer::SendServerInfo(const NETADDR *pAddr, int Token, int Type, bool Sen
 #define ADD_INT(p, x) \
 	do \
 	{ \
-		str_format(aBuf, sizeof(aBuf), "%d", x); \
+		str_from_int(x, aBuf); \
 		(p).AddString(aBuf, 0); \
 	} while(0)
 

src/engine/server/upnp.cpp

@@ -32,7 +32,7 @@ void CUPnP::Open(NETADDR Address)
 		{
 			m_Enabled = true;
 			dbg_msg("upnp", "found valid IGD: %s", m_pUPnPUrls->controlURL);
-			str_format(aPort, sizeof(aPort), "%d", m_Addr.port);
+			str_from_int(m_Addr.port, aPort);
 			Error = UPNP_AddPortMapping(m_pUPnPUrls->controlURL, m_pUPnPData->first.servicetype,
 				aPort, aPort, aLanAddr,
 				"DDNet Server " GAME_RELEASE_VERSION,
@@ -55,7 +55,7 @@ void CUPnP::Shutdown()
 		if(m_Enabled)
 		{
 			char aPort[6];
-			str_format(aPort, sizeof(aPort), "%d", m_Addr.port);
+			str_from_int(m_Addr.port, aPort);
 			int Error = UPNP_DeletePortMapping(m_pUPnPUrls->controlURL, m_pUPnPData->first.servicetype, aPort, "UDP", NULL);
 
 			if(Error != 0)

src/engine/shared/console.cpp

@@ -732,7 +732,7 @@ void CConsole::ConUserCommandStatus(IResult *pResult, void *pUser)
 	CResult Result;
 	Result.m_pCommand = "access_status";
 	char aBuf[4];
-	str_format(aBuf, sizeof(aBuf), "%d", IConsole::ACCESS_LEVEL_USER);
+	str_from_int((int)IConsole::ACCESS_LEVEL_USER, aBuf);
 	Result.AddArgument(aBuf);
 
 	pConsole->ConCommandStatus(&Result, pConsole);

src/engine/shared/jsonwriter.cpp

@@ -79,7 +79,7 @@ void CJsonWriter::WriteIntValue(int Value)
 	dbg_assert(CanWriteDatatype(), "Cannot write value here");
 	WriteIndent(false);
 	char aBuf[32];
-	str_format(aBuf, sizeof(aBuf), "%d", Value);
+	str_from_int(Value, aBuf);
 	WriteInternal(aBuf);
 	CompleteDataType();
 }

src/game/client/components/debughud.cpp

@@ -52,10 +52,10 @@ void CDebugHud::RenderNetCorrections()
 	str_format(aBuf, sizeof(aBuf), "%.2f", Ramp);
 	RenderRow("Ramp:", aBuf);
 
-	str_format(aBuf, sizeof(aBuf), "%d", pCharacter == nullptr ? -1 : pCharacter->m_TeleCheckpoint);
+	str_from_int(pCharacter == nullptr ? -1 : pCharacter->m_TeleCheckpoint, aBuf);
 	RenderRow("Checkpoint:", aBuf);
 
-	str_format(aBuf, sizeof(aBuf), "%d", pCharacter == nullptr ? -1 : pCharacter->m_TuneZone);
+	str_from_int(pCharacter == nullptr ? -1 : pCharacter->m_TuneZone, aBuf);
 	RenderRow("Tune zone:", aBuf);
 
 	str_format(aBuf, sizeof(aBuf), "%.2f", m_pClient->m_Snap.m_pLocalCharacter->m_X / 32.0f);
@@ -64,10 +64,10 @@ void CDebugHud::RenderNetCorrections()
 	str_format(aBuf, sizeof(aBuf), "%.2f", m_pClient->m_Snap.m_pLocalCharacter->m_Y / 32.0f);
 	RenderRow("Pos.y:", aBuf);
 
-	str_format(aBuf, sizeof(aBuf), "%d", m_pClient->m_Snap.m_pLocalCharacter->m_Angle);
+	str_from_int(m_pClient->m_Snap.m_pLocalCharacter->m_Angle, aBuf);
 	RenderRow("Angle:", aBuf);
 
-	str_format(aBuf, sizeof(aBuf), "%d", m_pClient->NetobjNumCorrections());
+	str_from_int(m_pClient->NetobjNumCorrections(), aBuf);
 	RenderRow("Netobj corrections", aBuf);
 	RenderRow(" on:", m_pClient->NetobjCorrectedOn());
 }

src/game/client/components/hud.cpp

@@ -171,8 +171,8 @@ void CHud::RenderScoreHud()
 		if(GameFlags & GAMEFLAG_TEAMS && m_pClient->m_Snap.m_pGameDataObj)
 		{
 			char aScoreTeam[2][16];
-			str_format(aScoreTeam[TEAM_RED], sizeof(aScoreTeam), "%d", m_pClient->m_Snap.m_pGameDataObj->m_TeamscoreRed);
-			str_format(aScoreTeam[TEAM_BLUE], sizeof(aScoreTeam), "%d", m_pClient->m_Snap.m_pGameDataObj->m_TeamscoreBlue);
+			str_from_int(m_pClient->m_Snap.m_pGameDataObj->m_TeamscoreRed, aScoreTeam[TEAM_RED]);
+			str_from_int(m_pClient->m_Snap.m_pGameDataObj->m_TeamscoreBlue, aScoreTeam[TEAM_BLUE]);
 
 			bool aRecreateTeamScore[2] = {str_comp(aScoreTeam[0], m_aScoreInfo[0].m_aScoreText) != 0, str_comp(aScoreTeam[1], m_aScoreInfo[1].m_aScoreText) != 0};
 
@@ -324,7 +324,7 @@ void CHud::RenderScoreHud()
 							aScore[t][0] = 0;
 					}
 					else
-						str_format(aScore[t], sizeof(aScore) / 2, "%d", apPlayerInfo[t]->m_Score);
+						str_from_int(apPlayerInfo[t]->m_Score, aScore[t]);
 				}
 				else
 					aScore[t][0] = 0;
@@ -484,7 +484,7 @@ void CHud::RenderWarmupTimer()
 		if(Seconds < 5)
 			str_format(aBuf, sizeof(aBuf), "%d.%d", Seconds, (m_pClient->m_Snap.m_pGameInfoObj->m_WarmupTimer * 10 / SERVER_TICK_SPEED) % 10);
 		else
-			str_format(aBuf, sizeof(aBuf), "%d", Seconds);
+			str_from_int(Seconds, aBuf);
 		w = TextRender()->TextWidth(FontSize, aBuf, -1, -1.0f);
 		TextRender()->Text(150 * Graphics()->ScreenAspect() + -w / 2, 75, FontSize, aBuf, -1.0f);
 	}
@@ -498,7 +498,7 @@ void CHud::RenderTextInfo()
 		m_FrameTimeAvg = m_FrameTimeAvg * 0.9f + Client()->RenderFrameTime() * 0.1f;
 		char aBuf[64];
 		int FrameTime = (int)(1.0f / m_FrameTimeAvg + 0.5f);
-		str_format(aBuf, sizeof(aBuf), "%d", FrameTime);
+		str_from_int(FrameTime, aBuf);
 
 		static float s_TextWidth0 = TextRender()->TextWidth(12.f, "0", -1, -1.0f);
 		static float s_TextWidth00 = TextRender()->TextWidth(12.f, "00", -1, -1.0f);
@@ -527,7 +527,7 @@ void CHud::RenderTextInfo()
 	if(g_Config.m_ClShowpred)
 	{
 		char aBuf[64];
-		str_format(aBuf, sizeof(aBuf), "%d", Client()->GetPredictionTime());
+		str_from_int(Client()->GetPredictionTime(), aBuf);
 		TextRender()->Text(m_Width - 10 - TextRender()->TextWidth(12, aBuf, -1, -1.0f), g_Config.m_ClShowfps ? 20 : 5, 12, aBuf, -1.0f);
 	}
 }

src/game/client/components/mapimages.cpp

@@ -451,7 +451,7 @@ void CMapImages::UpdateEntityLayerText(void *pTexBuffer, int ImageColorChannelCo
 	if(MaxNumber == -1)
 		MaxNumber = CurrentNumber * 10 - 1;
 
-	str_format(aBuf, sizeof(aBuf), "%d", CurrentNumber);
+	str_from_int(CurrentNumber, aBuf);
 
 	int CurrentNumberSuitableFontSize = TextRender()->AdjustFontSize(aBuf, DigitsCount, TextureSize, MaxWidth);
 	int UniversalSuitableFontSize = CurrentNumberSuitableFontSize * 0.92f; // should be smoothed enough to fit any digits combination
@@ -460,7 +460,7 @@ void CMapImages::UpdateEntityLayerText(void *pTexBuffer, int ImageColorChannelCo
 
 	for(; CurrentNumber <= MaxNumber; ++CurrentNumber)
 	{
-		str_format(aBuf, sizeof(aBuf), "%d", CurrentNumber);
+		str_from_int(CurrentNumber, aBuf);
 
 		float x = (CurrentNumber % 16) * 64;
 		float y = (CurrentNumber / 16) * 64;

src/game/client/components/menus.cpp

@@ -444,7 +444,7 @@ int CMenus::DoButton_CheckBox(const void *pID, const char *pText, int Checked, c
 int CMenus::DoButton_CheckBox_Number(const void *pID, const char *pText, int Checked, const CUIRect *pRect)
 {
 	char aBuf[16];
-	str_format(aBuf, sizeof(aBuf), "%d", Checked);
+	str_from_int(Checked, aBuf);
 	return DoButton_CheckBox_Common(pID, pText, aBuf, pRect);
 }
 

src/game/client/components/menus_browser.cpp

@@ -37,7 +37,7 @@ void FormatServerbrowserPing(char *pBuffer, int BufferLength, const CServerInfo
 {
 	if(!pInfo->m_LatencyIsEstimated)
 	{
-		str_format(pBuffer, BufferLength, "%d", pInfo->m_Latency);
+		str_from_int(pInfo->m_Latency, pBuffer, BufferLength);
 		return;
 	}
 	static const char *LOCATION_NAMES[CServerInfo::NUM_LOCS] = {
@@ -345,7 +345,7 @@ void CMenus::RenderServerbrowserServerList(CUIRect View)
 					if(FriendsOnServer > 1)
 					{
 						char aBufFriendsOnServer[64];
-						str_format(aBufFriendsOnServer, sizeof(aBufFriendsOnServer), "%i", FriendsOnServer);
+						str_from_int(FriendsOnServer, aBufFriendsOnServer);
 						TextRender()->TextColor(0.94f, 0.8f, 0.8f, 1);
 						UI()->DoLabel(&IconText, aBufFriendsOnServer, 10.0f, TEXTALIGN_MC);
 						TextRender()->TextColor(1.0f, 1.0f, 1.0f, 1);
@@ -1192,7 +1192,7 @@ void CMenus::RenderServerbrowserServerDetail(CUIRect View)
 			}
 			else if(ClientScoreKind == CServerInfo::CLIENT_SCORE_KIND_POINTS)
 			{
-				str_format(aTemp, sizeof(aTemp), "%d", CurrentClient.m_Score);
+				str_from_int(CurrentClient.m_Score, aTemp);
 			}
 			else
 			{

src/game/client/components/menus_demo.cpp

@@ -984,13 +984,13 @@ void CMenus::RenderDemoList(CUIRect MainView)
 		Labels.HSplitTop(20.0f, &Left, &Labels);
 		Left.VSplitLeft(150.0f, &Left, &Right);
 		UI()->DoLabel(&Left, Localize("Version:"), 14.0f, TEXTALIGN_ML);
-		str_format(aBuf, sizeof(aBuf), "%d", m_vDemos[m_DemolistSelectedIndex].m_Info.m_Version);
+		str_from_int(m_vDemos[m_DemolistSelectedIndex].m_Info.m_Version, aBuf);
 		UI()->DoLabel(&Right, aBuf, 14.0f, TEXTALIGN_ML);
 		Labels.HSplitTop(5.0f, 0, &Labels);
 		Labels.HSplitTop(20.0f, &Left, &Labels);
 		Left.VSplitLeft(150.0f, &Left, &Right);
 		UI()->DoLabel(&Left, Localize("Markers:"), 14.0f, TEXTALIGN_ML);
-		str_format(aBuf, sizeof(aBuf), "%d", m_vDemos[m_DemolistSelectedIndex].NumMarkers());
+		str_from_int(m_vDemos[m_DemolistSelectedIndex].NumMarkers(), aBuf);
 		UI()->DoLabel(&Right, aBuf, 14.0f, TEXTALIGN_ML);
 
 		// right side
@@ -1181,7 +1181,7 @@ void CMenus::RenderDemoList(CUIRect MainView)
 			else if(ID == COL_MARKERS && !Item.m_IsDir && Item.m_InfosLoaded && Item.m_Valid)
 			{
 				char aBuf[3];
-				str_format(aBuf, sizeof(aBuf), "%d", Item.NumMarkers());
+				str_from_int(Item.NumMarkers(), aBuf);
 				Button.VMargin(4.0f, &Button);
 				UI()->DoLabel(&Button, aBuf, 12.0f, TEXTALIGN_MR);
 			}

src/game/client/components/menus_settings.cpp

@@ -1192,7 +1192,7 @@ void CMenus::DoJoystickAxisPicker(CUIRect View)
 
 		// Axis label
 		char aBuf[16];
-		str_format(aBuf, sizeof(aBuf), "%d", i + 1);
+		str_from_int(i + 1, aBuf);
 		if(Active)
 			TextRender()->TextColor(TextRender()->DefaultTextColor());
 		else

src/game/client/components/nameplates.cpp

@@ -206,7 +206,7 @@ void CNamePlates::RenderNameplatePos(vec2 Position, const CNetObj_PlayerInfo *pP
 		{
 			YOffset -= FontSize;
 			char aBuf[128];
-			str_format(aBuf, sizeof(aBuf), "%d", pPlayerInfo->m_ClientID);
+			str_from_int(pPlayerInfo->m_ClientID, aBuf);
 			float XOffset = TextRender()->TextWidth(FontSize, aBuf, -1, -1.0f) / 2.0f;
 			TextRender()->TextColor(rgb);
 			TextRender()->Text(Position.x - XOffset, YOffset, FontSize, aBuf, -1.0f);
@@ -266,7 +266,7 @@ void CNamePlates::RenderNameplatePos(vec2 Position, const CNetObj_PlayerInfo *pP
 				{
 					YOffset -= FontSize;
 					char aBuf[12];
-					str_format(aBuf, sizeof(aBuf), "%d", pCharacter->GetStrongWeakID());
+					str_from_int(pCharacter->GetStrongWeakID(), aBuf);
 					float XOffset = TextRender()->TextWidth(FontSize, aBuf, -1, -1.0f) / 2.0f;
 					TextRender()->Text(Position.x - XOffset, YOffset, FontSize, aBuf, -1.0f);
 				}

src/game/client/components/scoreboard.cpp

@@ -202,7 +202,7 @@ void CScoreboard::RenderScoreboard(float x, float y, float w, int Team, const ch
 		if(m_pClient->m_Snap.m_pGameDataObj)
 		{
 			int Score = Team == TEAM_RED ? m_pClient->m_Snap.m_pGameDataObj->m_TeamscoreRed : m_pClient->m_Snap.m_pGameDataObj->m_TeamscoreBlue;
-			str_format(aBuf, sizeof(aBuf), "%d", Score);
+			str_from_int(Score, aBuf);
 		}
 	}
 	else
@@ -211,12 +211,12 @@ void CScoreboard::RenderScoreboard(float x, float y, float w, int Team, const ch
 			m_pClient->m_Snap.m_apPlayerInfos[m_pClient->m_Snap.m_SpecInfo.m_SpectatorID])
 		{
 			int Score = m_pClient->m_Snap.m_apPlayerInfos[m_pClient->m_Snap.m_SpecInfo.m_SpectatorID]->m_Score;
-			str_format(aBuf, sizeof(aBuf), "%d", Score);
+			str_from_int(Score, aBuf);
 		}
 		else if(m_pClient->m_Snap.m_pLocalInfo)
 		{
 			int Score = m_pClient->m_Snap.m_pLocalInfo->m_Score;
-			str_format(aBuf, sizeof(aBuf), "%d", Score);
+			str_from_int(Score, aBuf);
 		}
 	}
 
@@ -370,7 +370,7 @@ void CScoreboard::RenderScoreboard(float x, float y, float w, int Team, const ch
 					if(DDTeam == TEAM_SUPER)
 						str_copy(aBuf, Localize("Super"));
 					else
-						str_format(aBuf, sizeof(aBuf), "%d", DDTeam);
+						str_from_int(DDTeam, aBuf);
 					TextRender()->SetCursor(&Cursor, x - 10.0f, y + Spacing + FontSize - (FontSize / 1.5f), FontSize / 1.5f, TEXTFLAG_RENDER | TEXTFLAG_STOP_AT_END);
 					Cursor.m_LineWidth = NameLength + 3;
 				}
@@ -405,7 +405,7 @@ void CScoreboard::RenderScoreboard(float x, float y, float w, int Team, const ch
 				str_time((int64_t)absolute(pInfo->m_Score) * 100, TIME_HOURS, aBuf, sizeof(aBuf));
 		}
 		else
-			str_format(aBuf, sizeof(aBuf), "%d", clamp(pInfo->m_Score, -999, 99999));
+			str_from_int(clamp(pInfo->m_Score, -999, 99999), aBuf);
 		tw = TextRender()->TextWidth(FontSize, aBuf, -1, -1.0f);
 		TextRender()->SetCursor(&Cursor, ScoreOffset + ScoreLength - tw, y + (LineHeight - FontSize) / 2.f, FontSize, TEXTFLAG_RENDER);
 		TextRender()->TextEx(&Cursor, aBuf, -1);
@@ -494,7 +494,7 @@ void CScoreboard::RenderScoreboard(float x, float y, float w, int Team, const ch
 			ColorRGBA rgb = color_cast<ColorRGBA>(ColorHSLA((300.0f - clamp(pInfo->m_Latency, 0, 300)) / 1000.0f, 1.0f, 0.5f));
 			TextRender()->TextColor(rgb);
 		}
-		str_format(aBuf, sizeof(aBuf), "%d", clamp(pInfo->m_Latency, 0, 999));
+		str_from_int(clamp(pInfo->m_Latency, 0, 999), aBuf);
 		tw = TextRender()->TextWidth(FontSize, aBuf, -1, -1.0f);
 		TextRender()->SetCursor(&Cursor, PingOffset + PingLength - tw, y + (LineHeight - FontSize) / 2.f, FontSize, TEXTFLAG_RENDER | TEXTFLAG_STOP_AT_END);
 		Cursor.m_LineWidth = PingLength;

src/game/client/components/statboard.cpp

@@ -293,22 +293,22 @@ void CStatboard::RenderGlobalStats()
 
 		// FRAGS
 		{
-			str_format(aBuf, sizeof(aBuf), "%d", pStats->m_Frags);
+			str_from_int(pStats->m_Frags, aBuf);
 			tw = TextRender()->TextWidth(FontSize, aBuf, -1, -1.0f);
 			TextRender()->Text(x - tw + px, y + (LineHeight * 0.95f - FontSize) / 2.f, FontSize, aBuf, -1.0f);
 			px += 85;
 		}
 		// DEATHS
 		{
-			str_format(aBuf, sizeof(aBuf), "%d", pStats->m_Deaths);
+			str_from_int(pStats->m_Deaths, aBuf);
 			tw = TextRender()->TextWidth(FontSize, aBuf, -1, -1.0f);
 			TextRender()->Text(x - tw + px, y + (LineHeight * 0.95f - FontSize) / 2.f, FontSize, aBuf, -1.0f);
 			px += 85;
 		}
 		// SUICIDES
 		{
 			px += 10;
-			str_format(aBuf, sizeof(aBuf), "%d", pStats->m_Suicides);
+			str_from_int(pStats->m_Suicides, aBuf);
 			tw = TextRender()->TextWidth(FontSize, aBuf, -1, -1.0f);
 			TextRender()->Text(x - tw + px, y + (LineHeight * 0.95f - FontSize) / 2.f, FontSize, aBuf, -1.0f);
 			px += 85;
@@ -340,22 +340,22 @@ void CStatboard::RenderGlobalStats()
 		}
 		// SPREE
 		{
-			str_format(aBuf, sizeof(aBuf), "%d", pStats->m_CurrentSpree);
+			str_from_int(pStats->m_CurrentSpree, aBuf);
 			tw = TextRender()->TextWidth(FontSize, aBuf, -1, -1.0f);
 			TextRender()->Text(x - tw + px, y + (LineHeight * 0.95f - FontSize) / 2.f, FontSize, aBuf, -1.0f);
 			px += 85;
 		}
 		// BEST SPREE
 		{
-			str_format(aBuf, sizeof(aBuf), "%d", pStats->m_BestSpree);
+			str_from_int(pStats->m_BestSpree, aBuf);
 			tw = TextRender()->TextWidth(FontSize, aBuf, -1, -1.0f);
 			TextRender()->Text(x - tw + px, y + (LineHeight * 0.95f - FontSize) / 2.f, FontSize, aBuf, -1.0f);
 			px += 85;
 		}
 		// GRABS
 		if(GameWithFlags)
 		{
-			str_format(aBuf, sizeof(aBuf), "%d", pStats->m_FlagGrabs);
+			str_from_int(pStats->m_FlagGrabs, aBuf);
 			tw = TextRender()->TextWidth(FontSize, aBuf, -1, -1.0f);
 			TextRender()->Text(x - tw + px, y + (LineHeight * 0.95f - FontSize) / 2.f, FontSize, aBuf, -1.0f);
 			px += 85;
@@ -375,7 +375,7 @@ void CStatboard::RenderGlobalStats()
 		// FLAGS
 		if(GameWithFlags)
 		{
-			str_format(aBuf, sizeof(aBuf), "%d", pStats->m_FlagCaptures);
+			str_from_int(pStats->m_FlagCaptures, aBuf);
 			tw = TextRender()->TextWidth(FontSize, aBuf, -1, -1.0f);
 			TextRender()->Text(x - tw + px, y + (LineHeight * 0.95f - FontSize) / 2.f, FontSize, aBuf, -1.0f);
 		}