void CMySQLQuery::Format( const char *pFormat, ... )
{
#define QUERYTEXT_GROWSIZE 1024
// This keeps growing the buffer and calling _vsnprintf until the buffer is
// large enough to hold all the data.
m_QueryText.SetSize( QUERYTEXT_GROWSIZE );
while ( 1 )
{
va_list marker;
va_start( marker, pFormat );
int ret = _vsnprintf( m_QueryText.Base(), m_QueryText.Count(), pFormat, marker );
va_end( marker );
if ( ret < 0 )
{
m_QueryText.SetSize( m_QueryText.Count() + QUERYTEXT_GROWSIZE );
}
else
{
m_QueryText[ m_QueryText.Count() - 1 ] = 0;
break;
}
}
}
static void Graphical_Start()
{
g_bUseGraphics = VMPI_IsParamUsed( mpi_Graphics );
if ( !g_bUseGraphics )
return;
// Setup an event so we'll wait until the window is ready.
if ( !g_hCreateEvent )
{
g_hCreateEvent = CreateEvent( 0, 0, 0, 0 );
g_hDestroyWindowEvent = CreateEvent( 0, 0, 0, 0 );
g_hDestroyWindowCompletedEvent = CreateEvent( 0, 0, 0, 0 );
InitializeCriticalSection( &g_CS );
}
ResetEvent( g_hCreateEvent );
ResetEvent( g_hDestroyWindowCompletedEvent );
g_WUStatus.SetSize( g_WorkUnits.Count() );
for ( int i=0; i < g_WUStatus.Count(); i++ )
g_WUStatus[i].m_iState = 0;
// Setup our thread.
CreateThread( NULL, 0, ThreadProc, NULL, 0, NULL );
// Wait until the event is signaled.
WaitForSingleObject( g_hCreateEvent, INFINITE );
}
void jInit_destination(j_compress_ptr cinfo)
{
jOut.Purge();
jOut.SetSize(BLOCK_SIZE);
cinfo->dest->next_output_byte = &jOut[0];
cinfo->dest->free_in_buffer = jOut.Count();
}
void SetupDispBoxes( const CCoreDispInfo *pListBase, int listSize, CUtlVector<CDispBox> &out )
{
out.SetSize( listSize );
for ( int i=0; i < listSize; i++ )
{
const CCoreDispInfo *pDisp = &pListBase[i];
// Calculate the bbox for this displacement.
Vector vMin( 1e24, 1e24, 1e24 );
Vector vMax( -1e24, -1e24, -1e24 );
for ( int iVert=0; iVert < 4; iVert++ )
{
const Vector &vTest = pDisp->GetSurface()->GetPoint( iVert );
VectorMin( vTest, vMin, vMin );
VectorMax( vTest, vMax, vMax );
}
// Puff the box out a little.
static float flPuff = 0.1f;
vMin -= Vector( flPuff, flPuff, flPuff );
vMax += Vector( flPuff, flPuff, flPuff );
out[i].m_Min = vMin;
out[i].m_Max = vMax;
}
}
bool CJobWatchDlg::GetCurrentWorkerText(
CUtlVector<char> &text,
unsigned long &curMessageIndex )
{
text.SetSize( 0 );
unsigned long jobWorkerID;
if ( !GetCurJobWorkerID( jobWorkerID ) )
return false;
// Now copy all the text out.
CMySQLQuery query;
if ( curMessageIndex == 0 )
query.Format( "select * from text_messages where JobWorkerID=%lu", jobWorkerID );
else
query.Format( "select * from text_messages where JobWorkerID=%lu and MessageIndex >= %lu", jobWorkerID, curMessageIndex );
GetMySQL()->Execute( query );
while ( GetMySQL()->NextRow() )
{
const char *pTextStr = GetMySQL()->GetColumnValue( "text" ).String();
int len = strlen( pTextStr );
text.AddMultipleToTail( len, pTextStr );
curMessageIndex = GetMySQL()->GetColumnValue( "MessageIndex" ).UInt32() + 1;
}
text.AddToTail( 0 );
return true;
}
virtual void OnPacketReceived( CTCPPacket *pPacket )
{
if ( g_ClientPacket.Count() < pPacket->GetLen() )
g_ClientPacket.SetSize( pPacket->GetLen() );
memcpy( g_ClientPacket.Base(), pPacket->GetData(), pPacket->GetLen() );
g_ClientPacketEvent.SetEvent();
pPacket->Release();
}
void InitMacroTexture( const char *pBSPFilename )
{
// Get the world bounds (same ones used by minimaps and level designers know how to use).
int i = 0;
for (i = 0; i < num_entities; ++i)
{
char* pEntity = ValueForKey(&entities[i], "classname");
if( !strcmp(pEntity, "worldspawn") )
{
GetVectorForKey( &entities[i], "world_mins", g_MacroWorldMins );
GetVectorForKey( &entities[i], "world_maxs", g_MacroWorldMaxs );
break;
}
}
if ( i == num_entities )
{
Warning( "MaskOnMacroTexture: can't find worldspawn" );
return;
}
// Load the macro texture that is mapped onto everything.
char mapName[512], vtfFilename[512];
Q_FileBase( pBSPFilename, mapName, sizeof( mapName ) );
Q_snprintf( vtfFilename, sizeof( vtfFilename ), "materials/macro/%s/base.vtf", mapName );
g_pGlobalMacroTextureData = LoadMacroTextureFile( vtfFilename );
// Now load the macro texture for each face.
g_FaceMacroTextures.SetSize( numfaces );
for ( int iFace=0; iFace < numfaces; iFace++ )
{
g_FaceMacroTextures[iFace] = NULL;
if ( iFace < g_FaceMacroTextureInfos.Count() )
{
unsigned short stringID = g_FaceMacroTextureInfos[iFace].m_MacroTextureNameID;
if ( stringID != 0xFFFF )
{
const char *pMacroTextureName = &g_TexDataStringData[ g_TexDataStringTable[stringID] ];
Q_snprintf( vtfFilename, sizeof( vtfFilename ), "%smaterials/%s.vtf", gamedir, pMacroTextureName );
g_FaceMacroTextures[iFace] = FindMacroTexture( vtfFilename );
if ( !g_FaceMacroTextures[iFace] )
{
g_FaceMacroTextures[iFace] = LoadMacroTextureFile( vtfFilename );
if ( g_FaceMacroTextures[iFace] )
{
g_MacroTextureLookup.Insert( vtfFilename, g_FaceMacroTextures[iFace] );
}
}
}
}
}
}
void ScratchPad_DrawSphere(
IScratchPad3D *pPad,
const Vector &vCenter,
float flRadius,
const Vector &vColor,
int nSubDivs )
{
CUtlVector<Vector> prevPoints;
prevPoints.SetSize( nSubDivs );
// For each vertical slice.. (the top and bottom ones are just a single point).
for ( int iSlice=0; iSlice < nSubDivs; iSlice++ )
{
float flHalfSliceAngle = M_PI * (float)iSlice / (nSubDivs - 1);
if ( iSlice == 0 )
{
prevPoints[0] = vCenter + Vector( 0, 0, flRadius );
for ( int z=1; z < prevPoints.Count(); z++ )
prevPoints[z] = prevPoints[0];
}
else
{
for ( int iSubPt=0; iSubPt < nSubDivs; iSubPt++ )
{
float flHalfAngle = M_PI * (float)iSubPt / (nSubDivs - 1);
float flAngle = flHalfAngle * 2;
Vector pt;
if ( iSlice == (nSubDivs - 1) )
{
pt = vCenter - Vector( 0, 0, flRadius );
}
else
{
pt.x = cos( flAngle ) * sin( flHalfSliceAngle );
pt.y = sin( flAngle ) * sin( flHalfSliceAngle );
pt.z = cos( flHalfSliceAngle );
pt *= flRadius;
pt += vCenter;
}
pPad->DrawLine( CSPVert( pt, vColor ), CSPVert( prevPoints[iSubPt], vColor ) );
prevPoints[iSubPt] = pt;
}
if ( iSlice != (nSubDivs - 1) )
{
for ( int i=0; i < nSubDivs; i++ )
pPad->DrawLine( CSPVert( prevPoints[i], vColor ), CSPVert( prevPoints[(i+1)%nSubDivs], vColor ) );
}
}
}
}
void VMPITracker_Start( int nWorkUnits )
{
g_bTrackWorkUnitEvents = (VMPI_IsParamUsed( mpi_TrackEvents ) || VMPI_IsParamUsed( mpi_Graphics ));
g_flJobStartTime = Plat_FloatTime();
g_WorkUnits.Purge();
if ( g_bTrackWorkUnitEvents )
{
g_WorkUnits.SetSize( nWorkUnits );
}
Graphical_Start();
}
void ShowMPIStats(
double flTimeSpent,
unsigned long nBytesSent,
unsigned long nBytesReceived,
unsigned long nMessagesSent,
unsigned long nMessagesReceived )
{
double flKSent = (nBytesSent + 511) / 1024;
double flKRecv = (nBytesReceived + 511) / 1024;
bool bShowOutput = VMPI_IsParamUsed( mpi_ShowDistributeWorkStats );
bool bOldSuppress = g_bSuppressPrintfOutput;
g_bSuppressPrintfOutput = !bShowOutput;
Msg( "\n\n--------------------------------------------------------------\n");
Msg( "Total Time : %.2f\n", flTimeSpent );
Msg( "Total Bytes Sent : %dk (%.2fk/sec, %d messages)\n", (int)flKSent, flKSent / flTimeSpent, nMessagesSent );
Msg( "Total Bytes Recv : %dk (%.2fk/sec, %d messages)\n", (int)flKRecv, flKRecv / flTimeSpent, nMessagesReceived );
if ( g_bMPIMaster )
{
Msg( "Duplicated WUs : %I64u (%.1f%%)\n", g_nDuplicatedWUs, (float)g_nDuplicatedWUs * 100.0f / g_nWUs );
Msg( "\nWU count by proc:\n" );
int nProcs = VMPI_GetCurrentNumberOfConnections();
CUtlVector<int> sortedProcs;
sortedProcs.SetSize( nProcs );
for ( int i=0; i < nProcs; i++ )
sortedProcs[i] = i;
qsort( sortedProcs.Base(), nProcs, sizeof( int ), SortByWUCount );
for ( int i=0; i < nProcs; i++ )
{
const char *pMachineName = VMPI_GetMachineName( sortedProcs[i] );
Msg( "%s", pMachineName );
char formatStr[512];
Q_snprintf( formatStr, sizeof( formatStr ), "%%%ds %I64u\n", 30 - strlen( pMachineName ), g_wuCountByProcess[ sortedProcs[i] ] );
Msg( formatStr, ":" );
}
}
Msg( "--------------------------------------------------------------\n\n ");
g_bSuppressPrintfOutput = bOldSuppress;
}
void Test_InitRandomEntitySpawner( const CCommand &args )
{
// Put the list of registered functions into array form for convenience.
g_StressEntityRegs.Purge();
for ( CStressEntityReg *pCur=CStressEntityReg::GetListHead(); pCur; pCur=pCur->GetNext() )
g_StressEntityRegs.AddToTail( pCur );
// Create slots for all the entities..
int nSlots = 100;
if ( args.ArgC() >= 2 )
nSlots = atoi( args[ 1 ] );
g_StressEntities.Purge();
g_StressEntities.SetSize( nSlots );
Msg( "Test_InitRandomEntitySpawner: created %d slots.\n", nSlots );
}
DWORD WINAPI PortalMCThreadFn( LPVOID p )
{
CUtlVector<char> data;
data.SetSize( portalbytes + 128 );
DWORD waitTime = 0;
while ( WaitForSingleObject( g_MCThreadExitEvent.GetEventHandle(), waitTime ) != WAIT_OBJECT_0 )
{
CIPAddr ipFrom;
int len = g_pPortalMCSocket->RecvFrom( data.Base(), data.Count(), &ipFrom );
if ( len == -1 )
{
waitTime = 20;
}
else
{
// These lengths must match exactly what is sent in ReceivePortalFlow.
if ( len == 2 + sizeof( g_PortalMCThreadUniqueID ) + sizeof( int ) + portalbytes )
{
// Perform more validation...
if ( data[0] == VMPI_VVIS_PACKET_ID && data[1] == VMPI_PORTALFLOW_RESULTS )
{
if ( *((unsigned long*)&data[2]) == g_PortalMCThreadUniqueID )
{
int iWorkUnit = *((int*)&data[6]);
if ( iWorkUnit >= 0 && iWorkUnit < g_numportals*2 )
{
portal_t *p = sorted_portals[iWorkUnit];
if ( p )
{
++g_nMulticastPortalsReceived;
memcpy( p->portalvis, &data[10], portalbytes );
p->status = stat_done;
waitTime = 0;
}
}
}
}
}
}
}
return 0;
}
CMacroTextureData* LoadMacroTextureFile( const char *pFilename )
{
FileHandle_t hFile = g_pFileSystem->Open( pFilename, "rb" );
if ( hFile == FILESYSTEM_INVALID_HANDLE )
return NULL;
// Read the file in.
CUtlVector<char> tempData;
tempData.SetSize( g_pFileSystem->Size( hFile ) );
g_pFileSystem->Read( tempData.Base(), tempData.Count(), hFile );
g_pFileSystem->Close( hFile );
// Now feed the data into a CUtlBuffer (great...)
CUtlBuffer buf;
buf.Put( tempData.Base(), tempData.Count() );
// Now make a texture out of it.
IVTFTexture *pTex = CreateVTFTexture();
if ( !pTex->Unserialize( buf ) )
Error( "IVTFTexture::Unserialize( %s ) failed.", pFilename );
pTex->ConvertImageFormat( IMAGE_FORMAT_RGBA8888, false ); // Get it in a format we like.
// Now convert to a CMacroTextureData.
CMacroTextureData *pData = new CMacroTextureData;
pData->m_Width = pTex->Width();
pData->m_Height = pTex->Height();
pData->m_ImageData.EnsureCapacity( pData->m_Width * pData->m_Height * 4 );
memcpy( pData->m_ImageData.Base(), pTex->ImageData(), pData->m_Width * pData->m_Height * 4 );
DestroyVTFTexture( pTex );
Msg( "-- LoadMacroTextureFile: %s\n", pFilename );
return pData;
}
KeyValues* ReadKeyValuesFile( const char *pFilename )
{
// Read in the gameinfo.txt file and null-terminate it.
FILE *fp = fopen( pFilename, "rb" );
if ( !fp )
return NULL;
CUtlVector<char> buf;
fseek( fp, 0, SEEK_END );
buf.SetSize( ftell( fp ) + 1 );
fseek( fp, 0, SEEK_SET );
fread( buf.Base(), 1, buf.Count()-1, fp );
fclose( fp );
buf[buf.Count()-1] = 0;
KeyValues *kv = new KeyValues( "" );
if ( !kv->LoadFromBuffer( pFilename, buf.Base() ) )
{
kv->deleteThis();
return NULL;
}
return kv;
}
void SnapRemainingVertsToSurface( CCoreDispInfo *pCoreDisp, ddispinfo_t *pDispInfo )
{
// First, tesselate the displacement.
CUtlVector<unsigned short> indices;
CVBSPTesselateHelper helper;
helper.m_pIndices = &indices;
helper.m_pActiveVerts = pCoreDisp->GetAllowedVerts().Base();
helper.m_pPowerInfo = pCoreDisp->GetPowerInfo();
::TesselateDisplacement( &helper );
// Figure out which verts are actually referenced in the tesselation.
CUtlVector<bool> vertsTouched;
vertsTouched.SetSize( pCoreDisp->GetSize() );
memset( vertsTouched.Base(), 0, sizeof( bool ) * vertsTouched.Count() );
for ( int i=0; i < indices.Count(); i++ )
vertsTouched[ indices[i] ] = true;
// Generate 2D floating point coordinates for each vertex. We use these to generate
// barycentric coordinates, and the scale doesn't matter.
CUtlVector<Vector2D> vertCoords;
vertCoords.SetSize( pCoreDisp->GetSize() );
for ( int y=0; y < pCoreDisp->GetHeight(); y++ )
{
for ( int x=0; x < pCoreDisp->GetWidth(); x++ )
vertCoords[y*pCoreDisp->GetWidth()+x].Init( x, y );
}
// Now, for each vert not touched, snap its position to the main surface.
for ( int y=0; y < pCoreDisp->GetHeight(); y++ )
{
for ( int x=0; x < pCoreDisp->GetWidth(); x++ )
{
int index = y * pCoreDisp->GetWidth() + x;
if ( !( vertsTouched[index] ) )
{
float bcCoords[3];
int iStartVert = -1;
if ( FindEnclosingTri( vertCoords[index], vertCoords, indices, &iStartVert, bcCoords ) )
{
const Vector &A = pCoreDisp->GetVert( indices[iStartVert+0] );
const Vector &B = pCoreDisp->GetVert( indices[iStartVert+1] );
const Vector &C = pCoreDisp->GetVert( indices[iStartVert+2] );
Vector vNewPos = A*bcCoords[0] + B*bcCoords[1] + C*bcCoords[2];
// This is kind of cheesy, but it gets the job done. Since the CDispVerts store the
// verts relative to some other offset, we'll just offset their position instead
// of setting it directly.
Vector vOffset = vNewPos - pCoreDisp->GetVert( index );
// Modify the mapfile vert.
CDispVert *pVert = &g_DispVerts[pDispInfo->m_iDispVertStart + index];
pVert->m_vVector = (pVert->m_vVector * pVert->m_flDist) + vOffset;
pVert->m_flDist = 1;
// Modify the CCoreDispInfo vert (although it probably won't be used later).
pCoreDisp->SetVert( index, vNewPos );
}
else
{
// This shouldn't happen because it would mean that the triangulation that
// disp_tesselation.h produced was missing a chunk of the space that the
// displacement covers.
// It also could indicate a floating-point epsilon error.. check to see if
// FindEnclosingTri finds a triangle that -almost- encloses the vert.
Assert( false );
}
}
}
}
}
/*
============
LoadPortals
============
*/
void LoadPortals (char *name)
{
int i, j;
portal_t *p;
leaf_t *l;
char magic[80];
int numpoints;
winding_t *w;
int leafnums[2];
plane_t plane;
FILE *f;
// Open the portal file.
if ( g_bUseMPI )
{
// If we're using MPI, copy off the file to a temporary first. This will download the file
// from the MPI master, then we get to use nice functions like fscanf on it.
char tempPath[MAX_PATH], tempFile[MAX_PATH];
if ( GetTempPath( sizeof( tempPath ), tempPath ) == 0 )
{
Error( "LoadPortals: GetTempPath failed.\n" );
}
if ( GetTempFileName( tempPath, "vvis_portal_", 0, tempFile ) == 0 )
{
Error( "LoadPortals: GetTempFileName failed.\n" );
}
// Read all the data from the network file into memory.
FileHandle_t hFile = g_pFileSystem->Open(name, "r");
if ( hFile == FILESYSTEM_INVALID_HANDLE )
Error( "LoadPortals( %s ): couldn't get file from master.\n", name );
CUtlVector<char> data;
data.SetSize( g_pFileSystem->Size( hFile ) );
g_pFileSystem->Read( data.Base(), data.Count(), hFile );
g_pFileSystem->Close( hFile );
// Dump it into a temp file.
f = fopen( tempFile, "wt" );
fwrite( data.Base(), 1, data.Count(), f );
fclose( f );
// Open the temp file up.
f = fopen( tempFile, "rSTD" ); // read only, sequential, temporary, delete on close
}
else
{
f = fopen( name, "r" );
}
if ( !f )
Error ("LoadPortals: couldn't read %s\n",name);
if (fscanf (f,"%79s\n%i\n%i\n",magic, &portalclusters, &g_numportals) != 3)
Error ("LoadPortals: failed to read header");
if (stricmp(magic,PORTALFILE))
Error ("LoadPortals: not a portal file");
Msg ("%4i portalclusters\n", portalclusters);
Msg ("%4i numportals\n", g_numportals);
if (g_numportals * 2 >= MAX_PORTALS)
{
Error("The map overflows the max portal count (%d of max %d)!\n", g_numportals, MAX_PORTALS / 2 );
}
// these counts should take advantage of 64 bit systems automatically
leafbytes = ((portalclusters+63)&~63)>>3;
leaflongs = leafbytes/sizeof(long);
portalbytes = ((g_numportals*2+63)&~63)>>3;
portallongs = portalbytes/sizeof(long);
// each file portal is split into two memory portals
portals = (portal_t*)malloc(2*g_numportals*sizeof(portal_t));
memset (portals, 0, 2*g_numportals*sizeof(portal_t));
leafs = (leaf_t*)malloc(portalclusters*sizeof(leaf_t));
memset (leafs, 0, portalclusters*sizeof(leaf_t));
originalvismapsize = portalclusters*leafbytes;
uncompressedvis = (byte*)malloc(originalvismapsize);
vismap = vismap_p = dvisdata;
dvis->numclusters = portalclusters;
vismap_p = (byte *)&dvis->bitofs[portalclusters];
vismap_end = vismap + MAX_MAP_VISIBILITY;
for (i=0, p=portals ; i<g_numportals ; i++)
{
if (fscanf (f, "%i %i %i ", &numpoints, &leafnums[0], &leafnums[1])
!= 3)
Error ("LoadPortals: reading portal %i", i);
if (numpoints > MAX_POINTS_ON_WINDING)
Error ("LoadPortals: portal %i has too many points", i);
if ( (unsigned)leafnums[0] > portalclusters
|| (unsigned)leafnums[1] > portalclusters)
Error ("LoadPortals: reading portal %i", i);
w = p->winding = NewWinding (numpoints);
w->original = true;
w->numpoints = numpoints;
for (j=0 ; j<numpoints ; j++)
{
double v[3];
int k;
// scanf into double, then assign to vec_t
// so we don't care what size vec_t is
if (fscanf (f, "(%lf %lf %lf ) "
, &v[0], &v[1], &v[2]) != 3)
Error ("LoadPortals: reading portal %i", i);
for (k=0 ; k<3 ; k++)
w->points[j][k] = v[k];
}
fscanf (f, "\n");
// calc plane
PlaneFromWinding (w, &plane);
// create forward portal
l = &leafs[leafnums[0]];
if (l->numportals == MAX_PORTALS_ON_LEAF)
Error ("Leaf %d (portal %d) with too many portals. Use vbsp -glview to compile, then glview -portal -portalhighlight X or -leafhighlight L to view the problem.", leafnums[0], i );
l->portals[l->numportals] = p;
l->numportals++;
p->winding = w;
VectorSubtract (vec3_origin, plane.normal, p->plane.normal);
p->plane.dist = -plane.dist;
p->leaf = leafnums[1];
SetPortalSphere (p);
p++;
// create backwards portal
l = &leafs[leafnums[1]];
if (l->numportals == MAX_PORTALS_ON_LEAF)
Error ("Leaf %d (portal %d) with too many portals. Use vbsp -glview to compile, then glview -portal -portalhighlight X or -leafhighlight L to view the problem.", leafnums[1], i );
l->portals[l->numportals] = p;
l->numportals++;
p->winding = NewWinding(w->numpoints);
p->winding->numpoints = w->numpoints;
for (j=0 ; j<w->numpoints ; j++)
{
VectorCopy (w->points[w->numpoints-1-j], p->winding->points[j]);
}
p->plane = plane;
p->leaf = leafnums[0];
SetPortalSphere (p);
p++;
}
fclose (f);
}
// adds all displacement faces as a series of convex objects
// UNDONE: Only add the displacements for this model?
void Disp_AddCollisionModels( CUtlVector<CPhysCollisionEntry *> &collisionList, dmodel_t *pModel, int contentsMask )
{
int dispIndex;
// Add each displacement to the grid hash
for ( dispIndex = 0; dispIndex < g_CoreDispInfos.Count(); dispIndex++ )
{
CCoreDispInfo *pDispInfo = &g_CoreDispInfos[ dispIndex ];
mapdispinfo_t *pMapDisp = &mapdispinfo[ dispIndex ];
// not solid for this pass
if ( !(pMapDisp->contents & contentsMask) )
continue;
int gridIndex = Disp_GridIndex( pDispInfo );
AddToGrid( gridIndex, dispIndex );
}
// now make a polysoup for the terrain in each grid
for ( int grid = 0; grid < gDispGridList.Count(); grid++ )
{
int triCount = 0;
CPhysPolysoup *pTerrainPhysics = physcollision->PolysoupCreate();
// iterate the displacements in this grid
for ( int listIndex = 0; listIndex < gDispGridList[grid].dispList.Count(); listIndex++ )
{
dispIndex = gDispGridList[grid].dispList[listIndex];
CCoreDispInfo *pDispInfo = &g_CoreDispInfos[ dispIndex ];
mapdispinfo_t *pMapDisp = &mapdispinfo[ dispIndex ];
// Get the material id.
MaterialSystemMaterial_t matID = GetMatIDFromDisp( pMapDisp );
// Get the triangle count.
int nTriCount = pDispInfo->GetTriCount();
if ( nTriCount >= 0xFFFF )
{
// if we hit this error, it's probably time to make the grid adaptive (DISP_GRID_SIZEX,etc)
Error("Terrain collision overflow!\n");
}
// Convert the tristrip into a triangle list.
CUtlVector<unsigned short> indices;
indices.SetSize( nTriCount * 3 );
for ( int iTri = 0; iTri < nTriCount; ++iTri )
{
unsigned short iVert0, iVert1, iVert2;
pDispInfo->GetTriIndices( iTri, iVert0, iVert1, iVert2 );
indices[iTri*3] = iVert0;
indices[iTri*3+1] = iVert1;
indices[iTri*3+2] = iVert2;
}
Vector tmpVerts[3];
for ( iTri = 0; iTri < nTriCount; ++iTri )
{
float flAlphaTotal = 0.0f;
for ( int iTriVert = 0; iTriVert < 3; ++iTriVert )
{
pDispInfo->GetVert( indices[iTri*3+iTriVert], tmpVerts[iTriVert] );
flAlphaTotal += pDispInfo->GetAlpha( indices[iTri*3+iTriVert] );
}
int nProp = g_SurfaceProperties[texinfo[pMapDisp->face.texinfo].texdata];
if ( flAlphaTotal > DISP_ALPHA_PROP_DELTA )
{
int nProp2 = GetSurfaceProperties2( matID, "surfaceprop2" );
if ( nProp2 != -1 )
{
nProp = nProp2;
}
}
int nMaterialIndex = RemapWorldMaterial( nProp );
physcollision->PolysoupAddTriangle( pTerrainPhysics, tmpVerts[0], tmpVerts[1], tmpVerts[2], nMaterialIndex );
}
}
// convert the whole grid's polysoup to a collide and store in the collision list
CPhysCollide *pCollide = physcollision->ConvertPolysoupToCollide( pTerrainPhysics );
if ( pCollide )
{
collisionList.AddToTail( new CPhysCollisionEntryStaticMesh( pCollide, NULL ) );
}
// now that we have the collide, we're done with the soup
physcollision->PolysoupDestroy( pTerrainPhysics );
}
}
void EmitDispLMAlphaAndNeighbors()
{
int i;
Msg( "Finding displacement neighbors...\n" );
// Do lightmap alpha.
g_DispLightmapAlpha.RemoveAll();
// Build the CCoreDispInfos.
CUtlVector<dface_t*> faces;
// Create the core dispinfos and init them for use as CDispUtilsHelpers.
g_CoreDispInfos.SetSize( nummapdispinfo );
for ( i=0; i < nummapdispinfo; i++ )
{
g_CoreDispInfos[i].SetDispUtilsHelperInfo( g_CoreDispInfos.Base(), nummapdispinfo );
}
faces.SetSize( nummapdispinfo );
for( i = 0; i < numfaces; i++ )
{
dface_t *pFace = &dfaces[i];
if( pFace->dispinfo == -1 )
continue;
mapdispinfo_t *pMapDisp = &mapdispinfo[pFace->dispinfo];
// Set the displacement's face index.
ddispinfo_t *pDisp = &g_dispinfo[pFace->dispinfo];
pDisp->m_iMapFace = i;
// Get a CCoreDispInfo. All we need is the triangles and lightmap texture coordinates.
CCoreDispInfo *pCoreDispInfo = &g_CoreDispInfos[pFace->dispinfo];
DispMapToCoreDispInfo( pMapDisp, pCoreDispInfo, pFace );
faces[pFace->dispinfo] = pFace;
}
// Generate and export neighbor data.
ExportNeighborData( g_CoreDispInfos.Base(), g_dispinfo.Base(), nummapdispinfo );
// Generate and export the active vert lists.
ExportAllowedVertLists( g_CoreDispInfos.Base(), g_dispinfo.Base(), nummapdispinfo );
Msg( "Finding lightmap sample positions...\n" );
for ( i=0; i < nummapdispinfo; i++ )
{
dface_t *pFace = faces[i];
ddispinfo_t *pDisp = &g_dispinfo[pFace->dispinfo];
CCoreDispInfo *pCoreDispInfo = &g_CoreDispInfos[i];
pDisp->m_iLightmapSamplePositionStart = g_DispLightmapSamplePositions.Count();
CalculateLightmapSamplePositions(
pCoreDispInfo,
pFace,
g_DispLightmapSamplePositions );
}
StartPacifier( "Displacement Alpha : ");
// Build lightmap alphas.
int dispCount = 0; // How many we've processed.
for( i = 0; i < nummapdispinfo; i++ )
{
dface_t *pFace = faces[i];
Assert( pFace->dispinfo == i );
mapdispinfo_t *pMapDisp = &mapdispinfo[pFace->dispinfo];
ddispinfo_t *pDisp = &g_dispinfo[pFace->dispinfo];
CCoreDispInfo *pCoreDispInfo = &g_CoreDispInfos[i];
// Allocate space for the alpha values.
pDisp->m_iLightmapAlphaStart = g_DispLightmapAlpha.Count();
int nLuxelsToAdd = (pFace->m_LightmapTextureSizeInLuxels[0]+1) * (pFace->m_LightmapTextureSizeInLuxels[1]+1);
g_DispLightmapAlpha.AddMultipleToTail( nLuxelsToAdd );
DispUpdateLightmapAlpha(
g_CoreDispInfos.Base(),
i,
(float)dispCount / g_dispinfo.Count(),
(float)(dispCount+1) / g_dispinfo.Count(),
pDisp,
pFace->m_LightmapTextureSizeInLuxels[0],
pFace->m_LightmapTextureSizeInLuxels[1] );
++dispCount;
}
EndPacifier();
}
int main(int argc, char* argv[])
{
SpewOutputFunc( MySpewFunc );
// Figure out a random port to use.
CCycleCount cnt;
cnt.Sample();
CUniformRandomStream randomStream;
randomStream.SetSeed( cnt.GetMicroseconds() );
int iPort = randomStream.RandomInt( 20000, 30000 );
g_ClientPacketEvent.Init( false, false );
// Setup the "server".
CHandlerCreator_Server serverHandler;
CIPAddr addr( 127, 0, 0, 1, iPort );
ITCPConnectSocket *pListener = ThreadedTCP_CreateListener(
&serverHandler,
(unsigned short)iPort );
// Setup the "client".
CHandlerCreator_Client clientCreator;
ITCPConnectSocket *pConnector = ThreadedTCP_CreateConnector(
CIPAddr( 127, 0, 0, 1, iPort ),
CIPAddr(),
&clientCreator );
// Wait for them to connect.
while ( !g_pClientSocket )
{
if ( !pConnector->Update( &g_pClientSocket ) )
{
Error( "Error in client connector!\n" );
}
}
pConnector->Release();
while ( !g_pServerSocket )
{
if ( !pListener->Update( &g_pServerSocket ) )
Error( "Error in server connector!\n" );
}
pListener->Release();
// Send some data.
__int64 totalBytes = 0;
CCycleCount startTime;
int iPacket = 1;
startTime.Sample();
CUtlVector<char> buf;
while ( (GetAsyncKeyState( VK_SHIFT ) & 0x8000) == 0 )
{
int size = randomStream.RandomInt( 1024*0, 1024*320 );
if ( buf.Count() < size )
buf.SetSize( size );
if ( g_pClientSocket->Send( buf.Base(), size ) )
{
// Server receives the data and echoes it back. Verify that the data is good.
WaitForSingleObject( g_ClientPacketEvent.GetEventHandle(), INFINITE );
Assert( memcmp( g_ClientPacket.Base(), buf.Base(), size ) == 0 );
totalBytes += size;
CCycleCount curTime, elapsed;
curTime.Sample();
CCycleCount::Sub( curTime, startTime, elapsed );
double flSeconds = elapsed.GetSeconds();
Msg( "Packet %d, %d bytes, %dk/sec\n", iPacket++, size, (int)(((totalBytes+511)/1024) / flSeconds) );
}
}
g_pClientSocket->Release();
g_pServerSocket->Release();
return 0;
}
static LRESULT CALLBACK TrackerWindowProc( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
switch( uMsg )
{
case WM_PAINT:
{
// Do one pass for each color..
HBRUSH hStateColors[ARRAYSIZE( g_StateColors )];
for ( int i=0; i < ARRAYSIZE( hStateColors ); i++ )
hStateColors[i] = CreateSolidBrush( g_StateColors[i] );
// Copy the WU statuses.
CUtlVector<CWUStatus> wuStatus;
EnterCriticalSection( &g_CS );
g_nLastDrawnChanges = g_nChanges;
wuStatus.SetSize( g_WUStatus.Count() );
memcpy( wuStatus.Base(), g_WUStatus.Base(), wuStatus.Count() * sizeof( wuStatus[0] ) );
LeaveCriticalSection( &g_CS );
PAINTSTRUCT ps;
HDC hDC = BeginPaint( hwnd, &ps );
for ( int iState=0; iState < ARRAYSIZE( hStateColors ); iState++ )
{
HGDIOBJ hOldObj = SelectObject( hDC, hStateColors[iState] );
for ( int iWU=0; iWU < wuStatus.Count(); iWU++ )
{
if ( wuStatus[iWU].m_iState != iState )
continue;
RECT &rc = wuStatus[iWU].m_Rect;
Rectangle( hDC, rc.left, rc.top, rc.right, rc.bottom );
}
SelectObject( hDC, hOldObj );
DeleteObject( hStateColors[iState] );
}
EndPaint( hwnd, &ps );
}
break;
case WM_SIZE:
{
int width = LOWORD( lParam );
int height = HIWORD( lParam );
g_LastSizeX = width;
g_LastSizeY = height;
// Figure out the rectangles for everything.
int nWorkUnits = g_WUStatus.Count();
// What is the max width of the grid elements so they will fit in the width and height.
int testSize;
for ( testSize=20; testSize > 1; testSize-- )
{
int nX = width / testSize;
int nY = height / testSize;
if ( nX * nY >= nWorkUnits )
break;
}
static int minTestSize = 3;
testSize = max( testSize, minTestSize );
int xPos=0, yPos=0;
for ( int i=0; i < nWorkUnits; i++ )
{
g_WUStatus[i].m_Rect.left = xPos;
g_WUStatus[i].m_Rect.top = yPos;
g_WUStatus[i].m_Rect.right = xPos + testSize;
g_WUStatus[i].m_Rect.bottom = yPos + testSize;
xPos += testSize;
if ( (xPos+testSize) > width )
{
yPos += testSize;
xPos = 0;
}
}
}
break;
}
return DefWindowProc( hwnd, uMsg, wParam, lParam );
}
//-----------------------------------------
//
// Run BasePortalVis across all available processing nodes
// Then collect and redistribute the results.
//
void RunMPIBasePortalVis()
{
int i;
Msg( "\n\nportalbytes: %d\nNum Work Units: %d\nTotal data size: %d\n", portalbytes, g_numportals*2, portalbytes*g_numportals*2 );
Msg("%-20s ", "BasePortalVis:");
if ( g_bMPIMaster )
StartPacifier("");
VMPI_SetCurrentStage( "RunMPIBasePortalVis" );
// Note: we're aiming for about 1500 portals in a map, so about 3000 work units.
g_CPUTime.Init();
double elapsed = DistributeWork(
g_numportals * 2, // # work units
VMPI_DISTRIBUTEWORK_PACKETID, // packet ID
ProcessBasePortalVis, // Worker function to process work units
ReceiveBasePortalVis // Master function to receive work results
);
if ( g_bMPIMaster )
{
EndPacifier( false );
Msg( " (%d)\n", (int)elapsed );
}
//
// Distribute the results to all the workers.
//
if ( g_bMPIMaster )
{
if ( !fastvis )
{
VMPI_SetCurrentStage( "SendPortalResults" );
// Store all the portal results in a temp file and multicast that to the workers.
CUtlVector<char> allPortalData;
allPortalData.SetSize( g_numportals * 2 * portalbytes * 2 );
char *pOut = allPortalData.Base();
for ( i=0; i < g_numportals * 2; i++)
{
portal_t *p = &portals[i];
memcpy( pOut, p->portalfront, portalbytes );
pOut += portalbytes;
memcpy( pOut, p->portalflood, portalbytes );
pOut += portalbytes;
}
const char *pVirtualFilename = "--portal-results--";
VMPI_FileSystem_CreateVirtualFile( pVirtualFilename, allPortalData.Base(), allPortalData.Count() );
char cPacketID[2] = { VMPI_VVIS_PACKET_ID, VMPI_BASEPORTALVIS_RESULTS };
VMPI_Send2Chunks( cPacketID, sizeof( cPacketID ), pVirtualFilename, strlen( pVirtualFilename ) + 1, VMPI_PERSISTENT );
}
}
else
{
VMPI_SetCurrentStage( "RecvPortalResults" );
// Wait until we've received the filename from the master.
while ( g_BasePortalVisResultsFilename.Count() == 0 )
{
VMPI_DispatchNextMessage();
}
// Open
FileHandle_t fp = g_pFileSystem->Open( g_BasePortalVisResultsFilename.Base(), "rb", VMPI_VIRTUAL_FILES_PATH_ID );
if ( !fp )
Error( "Can't open '%s' to read portal info.", g_BasePortalVisResultsFilename.Base() );
for ( i=0; i < g_numportals * 2; i++)
{
portal_t *p = &portals[i];
p->portalfront = (byte*)malloc (portalbytes);
g_pFileSystem->Read( p->portalfront, portalbytes, fp );
p->portalflood = (byte*)malloc (portalbytes);
g_pFileSystem->Read( p->portalflood, portalbytes, fp );
p->portalvis = (byte*)malloc (portalbytes);
memset (p->portalvis, 0, portalbytes);
p->nummightsee = CountBits (p->portalflood, g_numportals*2);
}
g_pFileSystem->Close( fp );
}
if ( !g_bMPIMaster )
{
if ( g_iVMPIVerboseLevel >= 1 )
Msg( "\n%% worker CPU utilization during BasePortalVis: %.1f\n", (g_CPUTime.GetSeconds() * 100.0f / elapsed) / numthreads );
}
}
void EmitDispLMAlphaAndNeighbors()
{
int i;
Msg( "Finding displacement neighbors...\n" );
// Build the CCoreDispInfos.
CUtlVector<dface_t*> faces;
// Create the core dispinfos and init them for use as CDispUtilsHelpers.
for ( int iDisp = 0; iDisp < nummapdispinfo; ++iDisp )
{
CCoreDispInfo *pDisp = new CCoreDispInfo;
if ( !pDisp )
{
g_CoreDispInfos.Purge();
return;
}
int nIndex = g_CoreDispInfos.AddToTail();
pDisp->SetListIndex( nIndex );
g_CoreDispInfos[nIndex] = pDisp;
}
for ( i=0; i < nummapdispinfo; i++ )
{
g_CoreDispInfos[i]->SetDispUtilsHelperInfo( g_CoreDispInfos.Base(), nummapdispinfo );
}
faces.SetSize( nummapdispinfo );
for( i = 0; i < numfaces; i++ )
{
dface_t *pFace = &dfaces[i];
if( pFace->dispinfo == -1 )
continue;
mapdispinfo_t *pMapDisp = &mapdispinfo[pFace->dispinfo];
// Set the displacement's face index.
ddispinfo_t *pDisp = &g_dispinfo[pFace->dispinfo];
pDisp->m_iMapFace = i;
// Get a CCoreDispInfo. All we need is the triangles and lightmap texture coordinates.
CCoreDispInfo *pCoreDispInfo = g_CoreDispInfos[pFace->dispinfo];
DispMapToCoreDispInfo( pMapDisp, pCoreDispInfo, pFace );
faces[pFace->dispinfo] = pFace;
}
// Generate and export neighbor data.
ExportNeighborData( g_CoreDispInfos.Base(), g_dispinfo.Base(), nummapdispinfo );
// Generate and export the active vert lists.
ExportAllowedVertLists( g_CoreDispInfos.Base(), g_dispinfo.Base(), nummapdispinfo );
// Now that we know which vertices are actually going to be around, snap the ones that won't
// be around onto the slightly-reduced mesh. This is so the engine's ray test code and
// overlay code works right.
SnapRemainingVertsToSurface( g_CoreDispInfos.Base(), g_dispinfo.Base(), nummapdispinfo );
Msg( "Finding lightmap sample positions...\n" );
for ( i=0; i < nummapdispinfo; i++ )
{
dface_t *pFace = faces[i];
ddispinfo_t *pDisp = &g_dispinfo[pFace->dispinfo];
CCoreDispInfo *pCoreDispInfo = g_CoreDispInfos[i];
pDisp->m_iLightmapSamplePositionStart = g_DispLightmapSamplePositions.Count();
CalculateLightmapSamplePositions( pCoreDispInfo, pFace, g_DispLightmapSamplePositions );
}
StartPacifier( "Displacement Alpha : ");
// Build lightmap alphas.
int dispCount = 0; // How many we've processed.
for( i = 0; i < nummapdispinfo; i++ )
{
dface_t *pFace = faces[i];
Assert( pFace->dispinfo == i );
mapdispinfo_t *pMapDisp = &mapdispinfo[pFace->dispinfo];
ddispinfo_t *pDisp = &g_dispinfo[pFace->dispinfo];
CCoreDispInfo *pCoreDispInfo = g_CoreDispInfos[i];
// Allocate space for the alpha values.
pDisp->m_iLightmapAlphaStart = 0; // not used anymore
++dispCount;
}
EndPacifier();
}