/*
===============
R_CreateEntityRefs
Creates all needed model references in portal areas,
chaining them to both the area and the entityDef.
Bumps tr.viewCount, which means viewCount can change many times each frame.
===============
*/
void R_CreateEntityRefs( idRenderEntityLocal *entity ) {
if ( entity->parms.hModel == NULL ) {
entity->parms.hModel = renderModelManager->DefaultModel();
}
// if the entity hasn't been fully specified due to expensive animation calcs
// for md5 and particles, use the provided conservative bounds.
if ( entity->parms.callback != NULL ) {
entity->localReferenceBounds = entity->parms.bounds;
} else {
entity->localReferenceBounds = entity->parms.hModel->Bounds( &entity->parms );
}
// some models, like empty particles, may not need to be added at all
if ( entity->localReferenceBounds.IsCleared() ) {
return;
}
if ( r_showUpdates.GetBool() &&
( entity->localReferenceBounds[1][0] - entity->localReferenceBounds[0][0] > 1024.0f ||
entity->localReferenceBounds[1][1] - entity->localReferenceBounds[0][1] > 1024.0f ) ) {
common->Printf( "big entityRef: %f,%f\n", entity->localReferenceBounds[1][0] - entity->localReferenceBounds[0][0],
entity->localReferenceBounds[1][1] - entity->localReferenceBounds[0][1] );
}
// derive entity data
R_DeriveEntityData( entity );
// bump the view count so we can tell if an
// area already has a reference
tr.viewCount++;
// push the model frustum down the BSP tree into areas
entity->world->PushFrustumIntoTree( entity, NULL, entity->inverseBaseModelProject, bounds_unitCube );
}
/*
=====================
idRenderWorldLocal::AddWorldModelEntities
=====================
*/
void idRenderWorldLocal::AddWorldModelEntities()
{
// add the world model for each portal area
// we can't just call AddEntityDef, because that would place the references
// based on the bounding box, rather than explicitly into the correct area
for( int i = 0; i < numPortalAreas; i++ )
{
common->UpdateLevelLoadPacifier();
idRenderEntityLocal* def = new( TAG_RENDER_ENTITY ) idRenderEntityLocal;
// try and reuse a free spot
int index = entityDefs.FindNull();
if( index == -1 )
{
index = entityDefs.Append( def );
}
else
{
entityDefs[index] = def;
}
def->index = index;
def->world = this;
def->parms.hModel = renderModelManager->FindModel( va( "_area%i", i ) );
if( def->parms.hModel->IsDefaultModel() || !def->parms.hModel->IsStaticWorldModel() )
{
common->Error( "idRenderWorldLocal::InitFromMap: bad area model lookup" );
}
idRenderModel* hModel = def->parms.hModel;
for( int j = 0; j < hModel->NumSurfaces(); j++ )
{
const modelSurface_t* surf = hModel->Surface( j );
if( surf->shader->GetName() == idStr( "textures/smf/portal_sky" ) )
{
def->needsPortalSky = true;
}
}
// the local and global reference bounds are the same for area models
def->localReferenceBounds = def->parms.hModel->Bounds();
def->globalReferenceBounds = def->parms.hModel->Bounds();
def->parms.axis[0][0] = 1.0f;
def->parms.axis[1][1] = 1.0f;
def->parms.axis[2][2] = 1.0f;
// in case an explicit shader is used on the world, we don't
// want it to have a 0 alpha or color
def->parms.shaderParms[0] = 1.0f;
def->parms.shaderParms[1] = 1.0f;
def->parms.shaderParms[2] = 1.0f;
def->parms.shaderParms[3] = 1.0f;
R_DeriveEntityData( def );
AddEntityRefToArea( def, &portalAreas[i] );
}
}
