//-----------------------------------------------------------------------------
// Computes lighting for the detail props
//-----------------------------------------------------------------------------
void ComputeDetailPropLighting( int iThread )
{
// illuminate them all
DetailObjectLump_t* pProps;
int count = UnserializeDetailProps( pProps );
if (!count)
return;
// unserialize the lump that we aren't computing.
if( g_bHDR )
{
UnserializeDetailPropLighting( GAMELUMP_DETAIL_PROP_LIGHTING, GAMELUMP_DETAIL_PROP_LIGHTING_VERSION, s_DetailPropLightStyleLumpLDR );
}
else
{
UnserializeDetailPropLighting( GAMELUMP_DETAIL_PROP_LIGHTING_HDR, GAMELUMP_DETAIL_PROP_LIGHTING_HDR_VERSION, s_DetailPropLightStyleLumpHDR );
}
StartPacifier("Computing detail prop lighting : ");
for (int i = 0; i < count; ++i)
{
UpdatePacifier( (float)i / (float)count );
ComputeLighting( pProps[i], iThread );
}
// Write detail prop lightstyle lump...
WriteDetailLightingLumps();
EndPacifier( true );
}
//-----------------------------------------------------------------------------
// Computes lighting for the static props.
// Must be after all other surface lighting has been computed for the indirect sampling.
//-----------------------------------------------------------------------------
void CVradStaticPropMgr::ComputeLighting( int iThread )
{
// illuminate them all
int count = m_StaticProps.Count();
if ( !count )
{
// nothing to do
return;
}
StartPacifier( "Computing static prop lighting : " );
// ensure any traces against us are ignored because we have no inherit lighting contribution
m_bIgnoreStaticPropTrace = true;
for (int i = 0; i < count; ++i)
{
UpdatePacifier( (float)i / (float)count );
ComputeLighting( m_StaticProps[i], iThread, i );
}
// restore default
m_bIgnoreStaticPropTrace = false;
// save data to bsp
SerializeLighting();
EndPacifier( true );
}
void VMPI_ProcessDetailPropWU( int iThread, int iWorkUnit, MessageBuffer *pBuf )
{
CUtlVector<DetailPropLightstylesLump_t> *pDetailPropLump = s_pDetailPropLightStyleLump;
DetailObjectLump_t& prop = g_pMPIDetailProps[iWorkUnit];
ComputeLighting( prop, iThread );
// Send the results back...
pBuf->write( &prop.m_Lighting, sizeof( prop.m_Lighting ) );
pBuf->write( &prop.m_LightStyleCount, sizeof( prop.m_LightStyleCount ) );
pBuf->write( &prop.m_LightStyles, sizeof( prop.m_LightStyles ) );
for ( int i=0; i < prop.m_LightStyleCount; i++ )
{
DetailPropLightstylesLump_t *l = &pDetailPropLump->Element( i + prop.m_LightStyles );
pBuf->write( &l->m_Lighting, sizeof( l->m_Lighting ) );
pBuf->write( &l->m_Style, sizeof( l->m_Style ) );
}
}
