int CreateBrushVersionOfWorldVertexTransitionMaterial( int originalTexInfo )
{
// Don't make cubemap tex infos for nodes
if ( originalTexInfo == TEXINFO_NODE )
return originalTexInfo;
texinfo_t *pTexInfo = &texinfo[originalTexInfo];
dtexdata_t *pTexData = GetTexData( pTexInfo->texdata );
const char *pOriginalMaterialName = TexDataStringTable_GetString( pTexData->nameStringTableID );
// Get out of here if the originalTexInfo is already a patched wvt material
if ( Q_stristr( pOriginalMaterialName, "_wvt_patch" ) )
return originalTexInfo;
char patchedMaterialName[1024];
GeneratePatchedMaterialName( pOriginalMaterialName, patchedMaterialName, 1024 );
// Warning( "GeneratePatchedMaterialName: %s %s\n", pMaterialName, patchedMaterialName );
// Make sure the texdata doesn't already exist.
int nTexDataID = FindTexData( patchedMaterialName );
bool bHasTexData = (nTexDataID != -1);
if( !bHasTexData )
{
// Create the new vmt material file
CreateWorldVertexTransitionPatchedMaterial( pOriginalMaterialName, patchedMaterialName );
// Make a new texdata
nTexDataID = AddCloneTexData( pTexData, patchedMaterialName );
}
Assert( nTexDataID != -1 );
texinfo_t newTexInfo;
newTexInfo = *pTexInfo;
newTexInfo.texdata = nTexDataID;
int nTexInfoID = -1;
// See if we need to make a new texinfo
bool bHasTexInfo = false;
if( bHasTexData )
{
nTexInfoID = FindTexInfo( newTexInfo );
bHasTexInfo = (nTexInfoID != -1);
}
// Make a new texinfo if we need to.
if( !bHasTexInfo )
{
nTexInfoID = texinfo.AddToTail( newTexInfo );
}
Assert( nTexInfoID != -1 );
return nTexInfoID;
}
//-----------------------------------------------------------------------------
// Create a VMT to override the specified texinfo which references the cubemap entity at the specified origin.
// Returns the index of the new (or preexisting) texinfo referencing that VMT.
//
// Also adds the new cubemap VTF filename to s_DefaultCubemapNames so it can copy the
// default (skybox) cubemap into this file so the cubemap doesn't have the pink checkerboard at
// runtime before they run buildcubemaps.
//-----------------------------------------------------------------------------
static int Cubemap_CreateTexInfo( int originalTexInfo, int origin[3] )
{
// Don't make cubemap tex infos for nodes
if ( originalTexInfo == TEXINFO_NODE )
return originalTexInfo;
texinfo_t *pTexInfo = &texinfo[originalTexInfo];
dtexdata_t *pTexData = GetTexData( pTexInfo->texdata );
const char *pMaterialName = TexDataStringTable_GetString( pTexData->nameStringTableID );
if ( g_IsCubemapTexData[pTexInfo->texdata] )
{
Warning("Multiple references for cubemap on texture %s!!!\n", pMaterialName );
return originalTexInfo;
}
// Get out of here if the originalTexInfo is already a generated material for this position.
char pStringToSearchFor[512];
Q_snprintf( pStringToSearchFor, 512, "_%d_%d_%d", origin[0], origin[1], origin[2] );
if ( Q_stristr( pMaterialName, pStringToSearchFor ) )
return originalTexInfo;
// Package up information needed to generate patch names
PatchInfo_t info;
info.m_pMapName = mapbase;
info.m_pOrigin[0] = origin[0];
info.m_pOrigin[1] = origin[1];
info.m_pOrigin[2] = origin[2];
// Generate the name of the patched material
char pGeneratedTexDataName[1024];
GeneratePatchedName( pMaterialName, info, true, pGeneratedTexDataName, 1024 );
// Make sure the texdata doesn't already exist.
int nTexDataID = FindTexData( pGeneratedTexDataName );
bool bHasTexData = (nTexDataID != -1);
if( !bHasTexData )
{
// Generate the new "$envmap" texture name.
char pTextureName[1024];
GeneratePatchedName( "c", info, false, pTextureName, 1024 );
// Hook the texture into the material and all dependent materials
// but if no hooking was necessary, exit out
if ( !PatchEnvmapForMaterialAndDependents( pMaterialName, info, pTextureName ) )
return originalTexInfo;
// Store off the name of the cubemap that we need to create since we successfully patched
char pFileName[1024];
int nLen = Q_snprintf( pFileName, 1024, "materials/%s.vtf", pTextureName );
int id = s_DefaultCubemapNames.AddToTail();
s_DefaultCubemapNames[id] = new char[ nLen + 1 ];
strcpy( s_DefaultCubemapNames[id], pFileName );
// Make a new texdata
nTexDataID = AddCloneTexData( pTexData, pGeneratedTexDataName );
g_IsCubemapTexData[nTexDataID] = true;
}
Assert( nTexDataID != -1 );
texinfo_t newTexInfo;
newTexInfo = *pTexInfo;
newTexInfo.texdata = nTexDataID;
int nTexInfoID = -1;
// See if we need to make a new texinfo
bool bHasTexInfo = false;
if( bHasTexData )
{
nTexInfoID = FindTexInfo( newTexInfo );
bHasTexInfo = (nTexInfoID != -1);
}
// Make a new texinfo if we need to.
if( !bHasTexInfo )
{
nTexInfoID = texinfo.AddToTail( newTexInfo );
}
Assert( nTexInfoID != -1 );
return nTexInfoID;
}
