C++ idList::Clear方法代码示例

/*
============
idCmdSystemLocal::Shutdown
============
*/
void idCmdSystemLocal::Shutdown( void ) {
	commandDef_t *cmd;

	for ( cmd = commands; cmd; cmd = commands ) {
		commands = commands->next;
// jmarshall
	//	Mem_Free( cmd->name );
	//	Mem_Free( cmd->description );
// jmarshall end
		delete cmd;
	}

	completionString.Clear();
	completionParms.Clear();
	tokenizedCmds.Clear();
	postReload.Clear();
}

/*
================
DialogScriptEditor::InitScriptEvents
================
*/
void DialogScriptEditor::InitScriptEvents( void ) {
	int index;
	idParser src;
	idToken token;
	idStr whiteSpace;
	scriptEventInfo_t info;

	if ( !src.LoadFile( "script/doom_events.script" ) ) {
		return;
	}

	scriptEvents.Clear();

	while( src.ReadToken( &token ) ) {
		if ( token == "scriptEvent" ) {

			src.GetLastWhiteSpace( whiteSpace );
			index = whiteSpace.Find( "//" );
			if ( index != -1 ) {
				info.help = whiteSpace.Right( whiteSpace.Length() - index );
				info.help.Remove( '\r' );
				info.help.Replace( "\n", "\r\n" );
			} else {
				info.help = "";
			}

			src.ExpectTokenType( TT_NAME, 0, &token );

			info.parms = token;

			src.ExpectTokenType( TT_NAME, 0, &token );

			info.name = token;

			src.ExpectTokenString( "(" );

			info.parms += " " + info.name + "(";
			while( src.ReadToken( &token ) && token != ";" ) {
				info.parms.Append( " " + token );
			}

			scriptEvents.Append( info );
		}
	}
}

/*
====================
R_GetModeListForDisplay
====================
*/
bool R_GetModeListForDisplay( const int requestedDisplayNum, idList<vidMode_t>& modeList ) {
	assert( requestedDisplayNum >= 0 );
	
	modeList.Clear();

	if( requestedDisplayNum >= SDL_GetNumVideoDisplays() ) {
		// requested invalid displaynum
		return false;
	}
	
	int numModes = SDL_GetNumDisplayModes( requestedDisplayNum );
	if( numModes > 0 ) {
		for( int i = 0; i < numModes; i++ ) {
			SDL_DisplayMode m;
			int ret = SDL_GetDisplayMode( requestedDisplayNum, i, &m );
			if( ret != 0 ) {
				common->Warning( "Can't get video mode no %i, because of %s\n", i, SDL_GetError() );
				continue;
			}
			
			vidMode_t mode;
			mode.width = m.w;
			mode.height = m.h;
			mode.displayHz = m.refresh_rate ? m.refresh_rate : 60; // default to 60 if unknown (0)
			modeList.AddUnique( mode );
		}
		
		if( modeList.Num() < 1 ) {
			common->Warning( "Couldn't get a single video mode for display %i, using default ones..!\n", requestedDisplayNum );
			FillStaticVidModes( modeList );
		}
		
		// sort with lowest resolution first
		modeList.SortWithTemplate( idSort_VidMode() );
	} else {
		common->Warning( "Can't get Video Info, using default modes...\n" );
		if( numModes < 0 ) {
			common->Warning( "Reason was: %s\n", SDL_GetError() );
		}
		FillStaticVidModes( modeList );
	}
	
	return true;
}

/*
=================
idRenderModelManagerLocal::FindSkeletalMeshes
=================
*/
void idRenderModelManagerLocal::FindSkeletalMeshes( idList<idStr> &skeletalMeshes ) {
	const idDecl *decl;

	skeletalMeshes.Clear();

	for(int i = 0; i < declManager->GetNumDecls( DECL_MODELDEF ); i++)
	{
		decl = declManager->DeclByIndex( DECL_MODELDEF, i, false );

		// This probley isn't the best way to do this, just check to see if the decl def has the skeletal model extension.
		char *text = (char *)_alloca( decl->GetTextLength() + 1 );
		decl->GetText( text );
		if(!strstr(text, ".md5mesh"))
		{
			_resetstkoflw();
			continue;
		}

		_resetstkoflw();

		skeletalMeshes.Append( decl->GetName() );
	}
}

/*
====================
R_GetModeListForDisplay
====================
*/
bool R_GetModeListForDisplay( const int requestedDisplayNum, idList<vidMode_t>& modeList )
{
	modeList.Clear();
	
	bool	verbose = false;
	
	for( int displayNum = requestedDisplayNum; ; displayNum++ )
	{
		DISPLAY_DEVICE	device;
		device.cb = sizeof( device );
		if( !EnumDisplayDevices(
					0,			// lpDevice
					displayNum,
					&device,
					0 /* dwFlags */ ) )
		{
			return false;
		}
		
		// get the monitor for this display
		if( !( device.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP ) )
		{
			continue;
		}
		
		DISPLAY_DEVICE	monitor;
		monitor.cb = sizeof( monitor );
		if( !EnumDisplayDevices(
					device.DeviceName,
					0,
					&monitor,
					0 /* dwFlags */ ) )
		{
			continue;
		}
		
		DEVMODE	devmode;
		devmode.dmSize = sizeof( devmode );
		
		if( verbose )
		{
			common->Printf( "display device: %i\n", displayNum );
			common->Printf( "  DeviceName  : %s\n", device.DeviceName );
			common->Printf( "  DeviceString: %s\n", device.DeviceString );
			common->Printf( "  StateFlags  : 0x%x\n", device.StateFlags );
			common->Printf( "  DeviceID    : %s\n", device.DeviceID );
			common->Printf( "  DeviceKey   : %s\n", device.DeviceKey );
			common->Printf( "      DeviceName  : %s\n", monitor.DeviceName );
			common->Printf( "      DeviceString: %s\n", monitor.DeviceString );
			common->Printf( "      StateFlags  : 0x%x\n", monitor.StateFlags );
			common->Printf( "      DeviceID    : %s\n", monitor.DeviceID );
			common->Printf( "      DeviceKey   : %s\n", monitor.DeviceKey );
		}
		
		for( int modeNum = 0 ; ; modeNum++ )
		{
			if( !EnumDisplaySettings( device.DeviceName, modeNum, &devmode ) )
			{
				break;
			}
			
			if( devmode.dmBitsPerPel != 32 )
			{
				continue;
			}
			if( ( devmode.dmDisplayFrequency != 60 ) && ( devmode.dmDisplayFrequency != 120 ) )
			{
				continue;
			}
			if( devmode.dmPelsHeight < 720 )
			{
				continue;
			}
			if( verbose )
			{
				common->Printf( "          -------------------\n" );
				common->Printf( "          modeNum             : %i\n", modeNum );
				common->Printf( "          dmPosition.x        : %i\n", devmode.dmPosition.x );
				common->Printf( "          dmPosition.y        : %i\n", devmode.dmPosition.y );
				common->Printf( "          dmBitsPerPel        : %i\n", devmode.dmBitsPerPel );
				common->Printf( "          dmPelsWidth         : %i\n", devmode.dmPelsWidth );
				common->Printf( "          dmPelsHeight        : %i\n", devmode.dmPelsHeight );
				common->Printf( "          dmDisplayFixedOutput: %s\n", DMDFO( devmode.dmDisplayFixedOutput ) );
				common->Printf( "          dmDisplayFlags      : 0x%x\n", devmode.dmDisplayFlags );
				common->Printf( "          dmDisplayFrequency  : %i\n", devmode.dmDisplayFrequency );
			}
			vidMode_t mode;
			mode.width = devmode.dmPelsWidth;
			mode.height = devmode.dmPelsHeight;
			mode.displayHz = devmode.dmDisplayFrequency;
			modeList.AddUnique( mode );
		}
		
		if( modeList.Num() > 0 )
		{
//.........这里部分代码省略.........

/*
================
sdVehiclePathGrid::SetupPath
================
*/
void sdVehiclePathGrid::SetupPath( const idVec3& position, idList< splineSection_t >& inSpline, idList< splineSection_t >& outSpline, int seed ) const {
	int x, y;
	int xmin, ymin;
	GetCoordsForPoint( x, y, xmin, ymin, position );

	int nx, ny;
	GetEdgePoint( x, y, nx, ny, seed, 0, 0 );

	idVec3 edgePos;
	GetPointInternal( nx, ny, edgePos );

	AdjustTargetForStart( edgePos, position, x, y, xmin, ymin );

	bool ymainaxis = abs( ny - y ) > abs( nx - x );

	int loopPos;
	int loopDir;
	int loopStart;
	int loopEnd;
	float loopLen;
	
	if ( ymainaxis ) {
		loopPos		= ny;
		loopStart	= ny;
		loopDir		= ny > y ? -1 : 1;
		loopLen		= ny - y;
		loopEnd		= y;
	} else {
		loopPos		= nx;
		loopStart	= nx;
		loopDir		= nx > x ? -1 : 1;
		loopLen		= nx - x;
		loopEnd		= x;
	}

	idVec3 endPoint;
	GetPoint( x, y, endPoint );

	idVec3 lastPos;
	GetPoint( nx, ny, lastPos );

	idVec3 inVector = ( endPoint - lastPos );
	inVector[ 2 ] = 0.f;
	inVector.Normalize();
	float scale = 64.f; // inVector.Normalize();

	inSpline.Clear();

	while ( loopPos != loopEnd ) {
		int currentPos[ 2 ];

		loopPos += loopDir;
		float frac = ( loopPos - loopStart ) / loopLen;

		if ( ymainaxis ) {
			currentPos[ 0 ] = nx + ( ( nx - x ) * frac );
			currentPos[ 1 ] = loopPos;
		} else {
			currentPos[ 0 ] = loopPos;
			currentPos[ 1 ] = ny + ( ( ny - y ) * frac );
		}

		idVec3 newPos;
		GetPointInternal( currentPos[ 0 ], currentPos[ 1 ], newPos );

		AddSection( lastPos, inVector, newPos, endPoint, loopPos != loopEnd, inSpline );
	}

	{
		idVec3 hoverPos = position;
		hoverPos[ 2 ] = lastPos[ 2 ];

		idVec3 temp = ( hoverPos - lastPos );
		scale = temp.Normalize() * 0.125f;

		idVec3 newInVector( 0.f, 0.f, -1.f );
		newInVector += temp * 0.2f;
		newInVector.Normalize();

		splineSection_t& section = inSpline.Alloc();

		section.AddValue( 0.f, lastPos );
		section.AddValue( 1.f / 3.f, lastPos + ( inVector * ( scale ) ) );
		section.AddValue( 2.f / 3.f, hoverPos - ( newInVector * ( scale ) ) );
		section.AddValue( 1.f, hoverPos );

		lastPos		= hoverPos;
		inVector	= newInVector;
	}

	{
		GetCoordsForPoint( nx, ny, xmin, ymin, lastPos );

		idVec3 startPoint;
		GetPoint( nx, ny, startPoint );
//.........这里部分代码省略.........

/*
=================
Sys_ShutdownInput
=================
*/
void Sys_ShutdownInput() {
	kbd_polls.Clear();
	mouse_polls.Clear();
}

/*
================
ScriptEditorShutdown
================
*/
void ScriptEditorShutdown( void ) {
	delete g_ScriptDialog;
	g_ScriptDialog = NULL;
	scriptEvents.Clear();
}

/*
====================
R_GetModeListForDisplay
====================
*/
bool R_GetModeListForDisplay( const int requestedDisplayNum, idList<vidMode_t>& modeList )
{
	assert( requestedDisplayNum >= 0 );
	
	modeList.Clear();
#if SDL_VERSION_ATLEAST(2, 0, 0)
	// DG: SDL2 implementation
	if( requestedDisplayNum >= SDL_GetNumVideoDisplays() )
	{
		// requested invalid displaynum
		return false;
	}
	
	int numModes = SDL_GetNumDisplayModes( requestedDisplayNum );
	if( numModes > 0 )
	{
		for( int i = 0; i < numModes; i++ )
		{
			SDL_DisplayMode m;
			int ret = SDL_GetDisplayMode( requestedDisplayNum, i, &m );
			if( ret != 0 )
			{
				common->Warning( "Can't get video mode no %i, because of %s\n", i, SDL_GetError() );
				continue;
			}
			
			vidMode_t mode;
			mode.width = m.w;
			mode.height = m.h;
			mode.displayHz = m.refresh_rate ? m.refresh_rate : 60; // default to 60 if unknown (0)
			modeList.AddUnique( mode );
		}
		
		if( modeList.Num() < 1 )
		{
			common->Warning( "Couldn't get a single video mode for display %i, using default ones..!\n", requestedDisplayNum );
			FillStaticVidModes( modeList );
		}
		
		// sort with lowest resolution first
		modeList.SortWithTemplate( idSort_VidMode() );
	}
	else
	{
		common->Warning( "Can't get Video Info, using default modes...\n" );
		if( numModes < 0 )
		{
			common->Warning( "Reason was: %s\n", SDL_GetError() );
		}
		FillStaticVidModes( modeList );
	}
	
	return true;
	// DG end
	
#else // SDL 1
	
	// DG: SDL1 only knows of one display - some functions rely on
	// R_GetModeListForDisplay() returning false for invalid displaynum to iterate all displays
	if( requestedDisplayNum >= 1 )
	{
		return false;
	}
	// DG end
	
	const SDL_VideoInfo* videoInfo = SDL_GetVideoInfo();
	if( videoInfo == NULL )
	{
		// DG: yes, this can actually fail, e.g. if SDL_Init( SDL_INIT_VIDEO ) wasn't called
		common->Warning( "Can't get Video Info, using default modes...\n" );
		FillStaticVidModes( modeList );
		return true;
	}
	
	SDL_Rect** modes = SDL_ListModes( videoInfo->vfmt, SDL_OPENGL | SDL_FULLSCREEN );
	
	if( !modes )
	{
		common->Warning( "Can't get list of available modes, using default ones...\n" );
		FillStaticVidModes( modeList );
		return true;
	}
	
	if( modes == ( SDL_Rect** ) - 1 )
	{
		common->Printf( "Display supports any resolution\n" );
		FillStaticVidModes( modeList );
		return true;
	}
	
	int numModes;
	for( numModes = 0; modes[numModes]; numModes++ );
	
	if( numModes > 1 )
	{
//.........这里部分代码省略.........

/*
================================================================================================
idRenderProgManager::LoadGLSLShader
================================================================================================
*/
GLuint idRenderProgManager::LoadGLSLShader( GLenum target, const char * name, idList<int> & uniforms ) {

	idStr inFile;
	idStr outFileHLSL;
	idStr outFileGLSL;
	idStr outFileUniforms;
	inFile.Format( "renderprogs\\%s", name );
	inFile.StripFileExtension();
	outFileHLSL.Format( "renderprogs\\glsl\\%s", name );
	outFileHLSL.StripFileExtension();
	outFileGLSL.Format( "renderprogs\\glsl\\%s", name );
	outFileGLSL.StripFileExtension();
	outFileUniforms.Format( "renderprogs\\glsl\\%s", name );
	outFileUniforms.StripFileExtension();
	if ( target == GL_FRAGMENT_SHADER ) {
		inFile += ".pixel";
		outFileHLSL += "_fragment.hlsl";
		outFileGLSL += "_fragment.glsl";
		outFileUniforms += "_fragment.uniforms";
	} else {
		inFile += ".vertex";
		outFileHLSL += "_vertex.hlsl";
		outFileGLSL += "_vertex.glsl";
		outFileUniforms += "_vertex.uniforms";
	}

	// first check whether we already have a valid GLSL file and compare it to the hlsl timestamp;
	ID_TIME_T hlslTimeStamp;
	int hlslFileLength = fileSystem->ReadFile( inFile.c_str(), NULL, &hlslTimeStamp );

	ID_TIME_T glslTimeStamp;
	int glslFileLength = fileSystem->ReadFile( outFileGLSL.c_str(), NULL, &glslTimeStamp );

	// if the glsl file doesn't exist or we have a newer HLSL file we need to recreate the glsl file.
	idStr programGLSL;
	idStr programUniforms;
	if ( ( glslFileLength <= 0 ) || ( hlslTimeStamp > glslTimeStamp ) ) {
		if ( hlslFileLength <= 0 ) {
			// hlsl file doesn't even exist bail out
			return false;
		}

		void * hlslFileBuffer = NULL;
		int len = fileSystem->ReadFile( inFile.c_str(), &hlslFileBuffer );
		if ( len <= 0 ) {
			return false;
		}
		idStr hlslCode( ( const char* ) hlslFileBuffer );
		idStr programHLSL = StripDeadCode( hlslCode, inFile );
		programGLSL = ConvertCG2GLSL( programHLSL, inFile, target == GL_VERTEX_SHADER, programUniforms );

		fileSystem->WriteFile( outFileHLSL, programHLSL.c_str(), programHLSL.Length(), "fs_basepath" );
		fileSystem->WriteFile( outFileGLSL, programGLSL.c_str(), programGLSL.Length(), "fs_basepath" );
		if ( r_useUniformArrays.GetBool() ) {
			fileSystem->WriteFile( outFileUniforms, programUniforms.c_str(), programUniforms.Length(), "fs_basepath" );
		}
	} else {
		// read in the glsl file
		void * fileBufferGLSL = NULL;
		int lengthGLSL = fileSystem->ReadFile( outFileGLSL.c_str(), &fileBufferGLSL );
		if ( lengthGLSL <= 0 ) {
			idLib::Error( "GLSL file %s could not be loaded and may be corrupt", outFileGLSL.c_str() );
		}
		programGLSL = ( const char * ) fileBufferGLSL;
		Mem_Free( fileBufferGLSL );

		if ( r_useUniformArrays.GetBool() ) {
			// read in the uniform file
			void * fileBufferUniforms = NULL;
			int lengthUniforms = fileSystem->ReadFile( outFileUniforms.c_str(), &fileBufferUniforms );
			if ( lengthUniforms <= 0 ) {
				idLib::Error( "uniform file %s could not be loaded and may be corrupt", outFileUniforms.c_str() );
			}
			programUniforms = ( const char* ) fileBufferUniforms;
			Mem_Free( fileBufferUniforms );
		}
	}

	// find the uniforms locations in either the vertex or fragment uniform array
	if ( r_useUniformArrays.GetBool() ) {
		uniforms.Clear();

		idLexer src( programUniforms, programUniforms.Length(), "uniforms" );
		idToken token;
		while ( src.ReadToken( &token ) ) {
			int index = -1;
			for ( int i = 0; i < RENDERPARM_TOTAL && index == -1; i++ ) {
				const char * parmName = GetGLSLParmName( i );
				if ( token == parmName ) {
					index = i;
				}
			}
			for ( int i = 0; i < MAX_GLSL_USER_PARMS && index == -1; i++ ) {
				const char * parmName = GetGLSLParmName( RENDERPARM_USER + i );
				if ( token == parmName ) {
//.........这里部分代码省略.........

void Select_AutoCaulk()
{
	/*Sys_Printf*/common->Printf("Caulking...\n");

	FacesToCaulk.Clear();

	int iSystemBrushesSkipped = 0;
	face_t *pSelectedFace;

	brush_t *next;
	for (brush_t *pSelectedBrush = selected_brushes.next ; pSelectedBrush != &selected_brushes ; pSelectedBrush = next)
	{
		next = pSelectedBrush->next;

		if (pSelectedBrush->owner->eclass->fixedsize)
			continue;	// apparently this means it's a model, so skip it...

		// new check, we can't caulk a brush that has any "system/" faces...
		//
		bool bSystemFacePresent = false;
		for ( pSelectedFace = pSelectedBrush->brush_faces; pSelectedFace; pSelectedFace = pSelectedFace->next)
		{
			if (!strnicmp(pSelectedFace->d_texture->GetName(),"system/",7))
			{
				bSystemFacePresent = true;
				break;
			}
		}
		if (bSystemFacePresent)
		{
			iSystemBrushesSkipped++;
			continue;	// verboten to caulk this.
		}

		for (int iBrushListToScan = 0; iBrushListToScan<2; iBrushListToScan++)
		{
			brush_t	*snext;
			for (brush_t *pScannedBrush = (iBrushListToScan?active_brushes.next:selected_brushes.next); pScannedBrush != (iBrushListToScan?&active_brushes:&selected_brushes) ; pScannedBrush = snext)
			{
				snext = pScannedBrush->next;

				if ( pScannedBrush == pSelectedBrush)
					continue;

				if (pScannedBrush->owner->eclass->fixedsize || pScannedBrush->pPatch || pScannedBrush->hiddenBrush)
					continue;

				if (FilterBrush(pScannedBrush))
					continue;

// idMaterial stuff no longer support this, not sure what else to do.
//   Searching for other occurences of QER_NOCARVE just shows people REMing the code and ignoring ths issue...
//
//				if (pScannedBrush->brush_faces->d_texture->bFromShader && (pScannedBrush->brush_faces->d_texture->TestMaterialFlag(QER_NOCARVE)))
//					continue;

				// basic-reject first to see if brushes can even possibly touch (coplanar counts as touching)
				//
				int i;
				for (i=0 ; i<3 ; i++)
				{
					if (pSelectedBrush->mins[i] > pScannedBrush->maxs[i] ||
						pSelectedBrush->maxs[i] < pScannedBrush->mins[i])
					{
						break;
					}
				}
				if (i != 3)
					continue;	// can't be touching

				// ok, now for the clever stuff, we need to detect only those faces that are both coplanar and smaller
				//	or equal to the face they're coplanar with...
				//
				for (pSelectedFace = pSelectedBrush->brush_faces; pSelectedFace; pSelectedFace = pSelectedFace->next)
				{
					idWinding *pSelectedWinding = pSelectedFace->face_winding;

					if (!pSelectedWinding)
						continue;	// freed face, probably won't happen here, but who knows with this program?

	//				SquaredFace_t SelectedSquaredFace;
	//				WindingToSquaredFace( &SelectedSquaredFace, pSelectedWinding);

					for (face_t *pScannedFace = pScannedBrush->brush_faces; pScannedFace; pScannedFace = pScannedFace->next)
					{
						// don't even try caulking against a system face, because these are often transparent and will leave holes
						//
						if (!strnicmp(pScannedFace->d_texture->GetName(),"system/",7))
							continue;

						// and don't try caulking against something inherently transparent...
						//
						if (pScannedFace->d_texture->TestMaterialFlag(QER_TRANS))
							continue;

						idWinding *pScannedWinding = pScannedFace->face_winding;

						if (!pScannedWinding)
							continue;	// freed face, probably won't happen here, but who knows with this program?

//.........这里部分代码省略.........

/*
========================
idLobbyBackendDirect::GetSearchResults
========================
*/
void idLobbyBackendDirect::GetSearchResults( idList< lobbyConnectInfo_t >& searchResults )
{
	lobbyConnectInfo_t fakeResult;
	searchResults.Clear();
	searchResults.Append( fakeResult );
}

/*
=================
Sys_ShutdownInput
=================
*/
void Sys_ShutdownInput() {
	kbd_polls.Clear();
	mouse_polls.Clear();
	joystick_polls.Clear();
	event_overflow.Clear();
}