void CG_RunTestEmitter()
{
if ( cg_testEmitter.getStr()[0] == 0 || cg_testEmitter.getStr()[0] == '0' )
{
CG_FreeTestEmitter();
return;
}
class particleDeclAPI_i* pDecl = g_declMgr->registerParticleDecl( cg_testEmitter.getStr() );
if ( pDecl == 0 )
{
CG_FreeTestEmitter();
return;
}
if ( cg_testEmitterInstance == 0 )
{
cg_testEmitterInstance = new emitterD3_c;
rf->addCustomRenderObject( cg_testEmitterInstance );
cg_testEmitterInstance->setOrigin( cg.refdefViewOrigin + cg.refdefViewAxis.getForward()*cg_testEmitter_cameraDistance.getFloat() );
}
else
{
if ( cg_testEmitter_attachToCamera.getInt() )
{
cg_testEmitterInstance->setOrigin( cg.refdefViewOrigin + cg.refdefViewAxis.getForward()*cg_testEmitter_cameraDistance.getFloat() );
}
}
cg_testEmitterInstance->setParticleDecl( pDecl );
}
void procTree_c::addDrawCalls()
{
visCount++;
if ( nodes.size() == 0 )
{
for ( u32 i = 0; i < models.size(); i++ )
{
models[i]->addDrawCalls();
}
return;
}
camArea = pointArea( rf_camera.getPVSOrigin() );
if ( rf_proc_printCamArea.getInt() )
{
g_core->Print( "camera is in area %i of %i\n", camArea, areas.size() );
}
// if camera is outside world or if we're debug-drawing all areas
if ( camArea == -1 || rf_proc_ignorePortals.getInt() )
{
addDrawCallsForAllAreas();
return;
}
frustumExt_c baseFrustum( rf_camera.getFrustum() );
addAreaDrawCalls_r( camArea, baseFrustum, 0 );
}
void rIndexedShadowVolume_c::createDirectionalShadowVolumeForEntity( class rEntityImpl_c* ent, const vec3_c& lightDirection, float lightInfinity )
{
clear();
// save the last light position
//this->lightPos = light;
if ( ent == 0 )
return;
if ( ent->getModel() == 0 )
return;
if ( ent->isAnimated() && rf_skipAnimatedObjectsShadows.getInt() )
return;
const r_model_c* m = ent->getCurrentRModelInstance();
if ( m )
{
fromDirectionalRModel( m, lightDirection, lightInfinity );
}
else
{
rModelAPI_i* modAPI = ent->getModel();
if ( modAPI )
{
if ( modAPI->isInlineBSPModel() )
{
r_model_c tmp;
modAPI->getModelData( &tmp );
//tmp.transform(ent->getMatrix());
fromRModel( &tmp, lightDirection, lightInfinity );
}
else if ( modAPI->isStatic() )
{
class model_c* m = dynamic_cast<model_c*>( modAPI );
if ( m )
{
fromDirectionalRModel( m->getRModel(), lightDirection, lightInfinity );
}
else
{
g_core->RedWarning( "rIndexedShadowVolume_c::createDirectionalShadowVolumeForEntity: dynamic_cast to model_c failed for model %s.\n",
modAPI->getName() );
}
}
}
}
if ( rf_printShadowVolumesStats.getInt() )
{
g_core->Print( "rIndexedShadowVolume_c::createDirectionalShadowVolumeForEntity: (time %i) %i points, %i tris for model %s (%i edge quads, %i cap pairs)\n",
rf_curTimeMsec, points.size(), indices.getNumIndices() / 3, ent->getModelName(), this->c_edgeQuadsAdded, this->c_capTriPairsAdded );
}
}
virtual void setupProjection3D( const projDef_s* pd )
{
if ( pd == 0 )
{
projDef.setDefaults();
}
else
{
projDef = *pd;
}
if ( rf_forceZFar.getFloat() >= 0.f )
{
projDef.zFar = rf_forceZFar.getFloat();
}
}
bool tsOctTreeHeader_s::logBoxTri( const class aabb& bounds, class boxTrianglesCallback_i* callback, u32 triangleNum )
{
// see if the triangle was already checked
if ( cms_tsOctTree_useCheckCounts.getInt() && this->triCheckCounts[triangleNum] == this->checkCount )
{
return false;
}
// mark as already checked
this->triCheckCounts[triangleNum] = this->checkCount;
const u32* indices = this->getTriIndexes();
u32 i0 = indices[triangleNum * 3 + 0];
u32 i1 = indices[triangleNum * 3 + 1];
u32 i2 = indices[triangleNum * 3 + 2];
const vec3_c& p0 = this->getTriPoints()[i0];
const vec3_c& p1 = this->getTriPoints()[i1];
const vec3_c& p2 = this->getTriPoints()[i2];
aabb tmpBB;
tmpBB.fromThreePoints( p0, p1, p2 );
if ( tmpBB.intersect( bounds ) == false )
return false;
callback->onBoxTriangle( p0, p1, p2 );
return true;
}
void rSunLight_c::addSunLightShadowVolumes()
{
if ( mainVolume == 0 )
{
mainVolume = new rIndexedShadowVolume_c;
const r_model_c* m = RF_GetWorldModel();
if ( m )
{
for ( u32 i = 0; i < m->getNumSurfs(); i++ )
{
if ( m->getSurf( i )->findSunMaterial() )
continue;
if ( rf_usePointLightForSun.getInt() )
{
mainVolume->addRSurface( m->getSurf( i ), getFakePointLightPosition(), 0, getFakePointLightRadius() );
}
else
{
mainVolume->addDirectionalRSurface( m->getSurf( i ), RF_GetSunDirection(), 5000 );
}
}
}
}
for ( u32 i = 0; i < entityInteractions.size(); i++ )
{
entityInteractions[i]->updateSunLightInteraction();
}
mainVolume->addDrawCall();
}
void updateSunLightInteraction()
{
if ( ent->hasStageWithoutBlendFunc() == false )
{
if ( shadowVolume )
{
delete shadowVolume;
shadowVolume = 0;
}
return;
}
if ( shadowVolume == 0 )
{
shadowVolume = new rIndexedShadowVolume_c;
}
else
{
if ( ent->isAnimated() == false )
{
if ( absSilChangeCount == ent->getSilChangeCount() )
{
if ( rf_sunLight_printUnchangedInteractions.getInt() )
{
g_core->Print( "sunLightEntityInteraction_c::updateSunLightInteraction: %s didnt change\n",
ent->getModelName() );
}
addDrawCall();
return;
}
}
}
ent->updateAnimatedEntity();
absSilChangeCount = ent->getSilChangeCount();
if ( rf_usePointLightForSun.getInt() )
{
vec3_c pos = rf_sunLight->getFakePointLightPosition();
ent->getMatrix().getInversed().transformPoint( pos );
shadowVolume->createShadowVolumeForEntity( ent, pos, rf_sunLight->getFakePointLightRadius() );
}
else
{
vec3_c dir = RF_GetSunDirection();
ent->getMatrix().getInversed().transformNormal( dir );
shadowVolume->createDirectionalShadowVolumeForEntity( ent, dir, 5000 );
}
addDrawCall();
}
bool procTree_c::cullBoundsByPortals( const aabb& absBB )
{
if ( rf_proc_ignoreCullBounds.getInt() )
return false; // didnt cull
arraySTD_c<u32> areaNums;
boxAreas( absBB, areaNums );
return cullBoundsByPortals( absBB, areaNums );
}
/*
===============
CG_CalcViewValues
Sets cg.refdef view values
===============
*/
static int CG_CalcViewValues( void )
{
playerState_s* ps;
// calculate size of 3D view
CG_CalcVrect();
ps = &cg.predictedPlayerState;
cg.refdefViewOrigin = ps->origin;
cg.refdefViewAngles = ps->viewangles;
// add first person / third person view offset
if ( cg_thirdPerson.integer )
{
// back away from character
CG_OffsetThirdPersonView();
}
else
{
// offset for local bobbing and kicks
CG_OffsetFirstPersonView();
}
cg.refdefViewAxis.fromAngles( cg.refdefViewAngles );
if ( cg_printCurCamPos.getInt() )
{
CG_Printf( "CG_CalcViewValues: camera eye is at %f %f %f\n", cg.refdefViewOrigin[0], cg.refdefViewOrigin[1], cg.refdefViewOrigin[2] );
}
if ( cg_printCurFarPlane.getInt() )
{
CG_Printf( "CG_CalcViewValues: cg.farPlane is %f\n", cg.farPlane );
}
projDef_s projDef;
projDef.setDefaults();
if ( cg.farPlane >= 8.f )
{
projDef.zFar = cg.farPlane;
}
rf->setupProjection3D( &projDef );
rf->setup3DView( cg.refdefViewOrigin, cg.refdefViewAngles, cg_thirdPerson.integer );
return 0;
}
u32 rIndexedShadowVolume_c::registerPoint( const vec3_c& p )
{
bounds.addPoint( p );
if ( rf_ssv_hashVertices.getInt() )
{
return points.registerVec3( p );
}
return points.addPoint( p );
}
static void CG_DoRailgunEffect()
{
// va("doRailgunEffect railCore railDisc railExplosion gfx/damage/plasma_mrk %f %f %f %f %f %f %i",muzzle.x,muzzle.y,muzzle.z,
vec3_c p, d;
str coreMaterialName = CG_Argv( 1 );
str discMaterialName = CG_Argv( 2 );
str explosionMaterialName = CG_Argv( 3 );
str decalMaterialName = CG_Argv( 4 );
p.x = atof( CG_Argv( 5 ) );
p.y = atof( CG_Argv( 6 ) );
p.z = atof( CG_Argv( 7 ) );
d.x = atof( CG_Argv( 8 ) );
d.y = atof( CG_Argv( 9 ) );
d.z = atof( CG_Argv( 10 ) );
int skipEntityNum = atoi( CG_Argv( 11 ) );
CG_Printf( "CG_DoRailgunEffect: from %f %f %f, dir %f %f %f\n", p.x, p.y, p.z, d.x, d.y, d.z );
trace_c tr;
tr.setupRay( p, d * 100000.f );
if ( CG_RayTrace( tr, skipEntityNum ) == false )
{
CG_Printf( "CG_DoRailgunEffect: no hit\n" );
return; // no hit
}
mtrAPI_i* coreMaterial = g_ms->registerMaterial( coreMaterialName );
mtrAPI_i* diskMaterial = g_ms->registerMaterial( discMaterialName );
CG_AddBulletTracer( tr.getStartPos() - vec3_c( 0, 0, 12 ), tr.getHitPos(), 32.f, coreMaterial, 1000 );
mtrAPI_i* decalMaterial = g_ms->registerMaterial( decalMaterialName );
float radius = 32.f;
centity_s* hit = tr.getHitCGEntity();
if ( hit == 0 || hit == &cg_entities[ENTITYNUM_WORLD] )
{
CG_Printf( "CG_DoRailgunEffect: hit Worldspawn\n" );
if ( cg_debugDrawBulletAttack.getInt() )
{
rf->addDebugLine( tr.getHitPos(), tr.getHitPos() + radius * tr.getHitPlaneNormal(), vec3_c( 1, 0, 0 ), 5.f );
}
rf->addWorldMapDecal( tr.getHitPos(), tr.getHitPlaneNormal(), radius, decalMaterial );
}
else
{
CG_Printf( "CG_DoRailgunEffect: hit entity\n" );
if ( hit->rEnt )
{
hit->rEnt->addDecalWorldSpace( tr.getHitPos(), tr.getHitPlaneNormal(), radius, decalMaterial );
}
else
{
CG_Printf( "CG_DoRailgunEffect: hit centity has NULL rEnt\n" );
}
}
}
static void CG_OnEntityOrientationChange( centity_t* cent )
{
// NOTE: some centities might have both rEnt and rLight present
if ( cent->rEnt )
{
cent->rEnt->setOrigin( cent->lerpOrigin );
cent->rEnt->setAngles( cent->lerpAngles );
}
if ( cent->rLight )
{
if ( cg_printLightFlags.getInt() )
{
g_core->Print( "Light entity %i lightFlags %i\n", cent->currentState.number, cent->currentState.lightFlags );
}
cent->rLight->setOrigin( cent->lerpOrigin );
// TODO: lerp light radius?
cent->rLight->setRadius( cent->currentState.lightRadius );
cent->rLight->setBNoShadows( cent->currentState.lightFlags & LF_NOSHADOWS );
if ( cent->currentState.lightFlags & LF_SPOTLIGHT )
{
// see if the spotlight can find it's target
const centity_t* target = &cg_entities[cent->currentState.lightTarget];
cent->rLight->setSpotRadius( cent->currentState.spotLightRadius );
cent->rLight->setLightType( LT_SPOTLIGHT );
if ( target->currentValid == false )
{
vec3_c targetPos = cent->lerpOrigin + cent->lerpAngles.getForward() * 64.f;
cent->rLight->setSpotLightTarget( targetPos );
}
else
{
cent->rLight->setSpotLightTarget( target->lerpOrigin );
}
}
else
{
cent->rLight->setLightType( LT_POINT );
}
if ( cent->currentState.lightFlags & LF_COLOURED )
{
cent->rLight->setBColoured( true );
cent->rLight->setColor( cent->currentState.lightColor );
}
else
{
cent->rLight->setBColoured( false );
}
}
}
void FuncRotating::runFrame()
{
float rotateSpeed = 10;
float delta = rotateSpeed * level.frameTime;
vec3_c a = this->getAngles();
// rotationAxis == 1 -> rotate around Z axis
// rotationAxis == 0 -> rotate around Y axis
a[rotationAxis] += delta;
this->setAngles( a );
if ( g_funcRotating_printOrientation.getInt() )
{
g_core->Print( "FuncRotating::runFrame(): pos %f %f %f rot %f %f %f\n", getOrigin().x, getOrigin().y, getOrigin().z, a.x, a.y, a.z );
}
}
static void CG_TestBulletAttack()
{
vec3_c p, d;
str decalMaterialName = CG_Argv( 1 );
p.x = atof( CG_Argv( 2 ) );
p.y = atof( CG_Argv( 3 ) );
p.z = atof( CG_Argv( 4 ) );
d.x = atof( CG_Argv( 5 ) );
d.y = atof( CG_Argv( 6 ) );
d.z = atof( CG_Argv( 7 ) );
int skipEntityNum = atoi( CG_Argv( 8 ) );
CG_Printf( "CG_TestBulletAttack: from %f %f %f, dir %f %f %f\n", p.x, p.y, p.z, d.x, d.y, d.z );
trace_c tr;
tr.setupRay( p, d * 100000.f );
if ( CG_RayTrace( tr, skipEntityNum ) == false )
{
CG_Printf( "CG_TestBulletAttack: no hit\n" );
return; // no hit
}
//mtrAPI_i *decalMaterial = g_ms->registerMaterial("qiotests/testdecalmaterial");
mtrAPI_i* decalMaterial = g_ms->registerMaterial( decalMaterialName );
float radius = 8.f;
centity_s* hit = tr.getHitCGEntity();
if ( hit == &cg_entities[ENTITYNUM_WORLD] )
{
CG_Printf( "CG_TestBulletAttack: hit Worldspawn\n" );
if ( cg_debugDrawBulletAttack.getInt() )
{
rf->addDebugLine( tr.getHitPos(), tr.getHitPos() + radius * tr.getHitPlaneNormal(), vec3_c( 1, 0, 0 ), 5.f );
}
rf->addWorldMapDecal( tr.getHitPos(), tr.getHitPlaneNormal(), radius, decalMaterial );
return;
}
else
{
CG_Printf( "CG_TestBulletAttack: hit entity\n" );
if ( hit->rEnt )
{
hit->rEnt->addDecalWorldSpace( tr.getHitPos(), tr.getHitPlaneNormal(), radius, decalMaterial );
}
else
{
CG_Printf( "CG_TestBulletAttack: hit centity has NULL rEnt\n" );
}
}
}
void procTree_c::doDebugDrawing()
{
if ( rf_proc_showAreaPortals.getInt() )
{
for ( u32 i = 0; i < portals.size(); i++ )
{
procPortal_c* p = portals[i];
const cmWinding_c& w = p->points;
float col[4];
col[0] = ( i % 39 ) / 39.f;
col[1] = ( ( i + 10 ) % 47 ) / 47.f;
col[2] = ( i % 33 ) / 33.f;
col[3] = 1.f;
rb->setColor4( col );
rb->drawWinding( w.getArray(), w.size() );
}
}
}
bool tsOctTreeHeader_s::traceRay( class trace_c& tr )
{
this->checkCount++;
if ( cms_tsOctTree_checkAllTris.getInt() )
{
bool hit = false;
u32 numTris = this->numIndexes / 3;
for ( u32 i = 0; i < numTris; i++ )
{
if ( traceTriangleRay( i, tr ) )
{
hit = true;
}
}
return hit;
}
return traceNodeRay_r( 0, tr );
}
static void CG_CalcEntityLerpPositions( centity_t* cent )
{
if ( cent->currentState.parentNum != ENTITYNUM_NONE )
{
centity_t* parent = &cg_entities[cent->currentState.parentNum];
if ( parent->rEnt == 0 )
return;
if ( cg_printAttachedEntities.getInt() )
{
g_core->Print( "Entity %i is attached to %i\n", cent->currentState.number, cent->currentState.parentNum );
}
// first we have to update parent orientation (pos + rot),
// then we can attach current entity to it
CG_RunCEntity( parent );
matrix_c mat;
parent->rEnt->getBoneWorldOrientation( cent->currentState.parentTagNum, mat );
cent->lerpAngles = mat.getAngles();
cent->lerpOrigin = mat.getOrigin();
if ( cent->currentState.parentOffset.isAlmostZero() == false )
{
matrix_c matAngles = mat;
matAngles.setOrigin( vec3_c( 0, 0, 0 ) );
vec3_c ofs;
matAngles.transformPoint( cent->currentState.parentOffset, ofs );
cent->lerpOrigin += ofs;
}
if ( cent->currentState.localAttachmentAngles.isAlmostZero() == false )
{
cent->lerpAngles += cent->currentState.localAttachmentAngles;
}
// NOTE: some centities might have both rEnt and rLight present
// update render entity and/or render light
CG_OnEntityOrientationChange( cent );
return;
}
if ( cent->interpolate )
{
CG_InterpolateEntityPosition( cent );
return;
}
}
void rIndexedShadowVolume_c::addRSurface( const class r_surface_c* sf, const vec3_c& light, const struct extraSurfEdgesData_s* edges, float lightRadius )
{
const rVertexBuffer_c& verts = sf->getVerts();
const rIndexBuffer_c& indices = sf->getIndices();
const planeArray_c& triPlanes = sf->getTriPlanes();
// see if we have plane equations of triangles
if ( triPlanes.size() )
{
// see if we have extra edges data
if ( edges && ( rf_dontUseExtraEdgeArrays.getInt() == 0 ) )
{
addIndexedVertexListWithEdges( indices, verts, light, &triPlanes, edges );
}
else
{
addIndexedVertexList( indices, verts, light, &triPlanes, lightRadius, &sf->getBB() );
}
}
else
{
addIndexedVertexList( indices, verts, light, 0, lightRadius, &sf->getBB() );
}
}
void rIndexedShadowVolume_c::fromRModel( const class r_model_c* m, const vec3_c& light, float lightRadius )
{
clear();
if ( m == 0 )
{
g_core->RedWarning( "rIndexedShadowVolume_c::fromRModel: NULL model pointer.\n" );
return;
}
this->points.setEqualVertexEpsilon( 0.f );
#if 0
( ( r_model_c* )m )->precalculateStencilShadowCaster();
#endif
if ( m->getStencilShadowCaster() && rf_dontUsePrecomputedSSVCasters.getInt() == 0 )
{
this->fromPrecalculatedStencilShadowCaster( m->getStencilShadowCaster(), light );
return;
}
for ( u32 i = 0; i < m->getNumSurfs(); i++ )
{
const r_surface_c* sf = m->getSurf( i );
addRSurface( sf, light, sf->getExtraSurfEdgesData(), lightRadius );
}
}
// ======================================
//
// tsOctTreeHeader_s collision detection
//
// ======================================
bool tsOctTreeHeader_s::traceTriangleRay( u32 triangleNum, class trace_c& tr )
{
// see if the triangle was already checked
if ( cms_tsOctTree_useCheckCounts.getInt() && this->triCheckCounts[triangleNum] == this->checkCount )
{
return false;
}
// mark as already checked
this->triCheckCounts[triangleNum] = this->checkCount;
const u32* indices = this->getTriIndexes();
u32 i0 = indices[triangleNum * 3 + 0];
u32 i1 = indices[triangleNum * 3 + 1];
u32 i2 = indices[triangleNum * 3 + 2];
const vec3_c& p0 = this->getTriPoints()[i0];
const vec3_c& p1 = this->getTriPoints()[i1];
const vec3_c& p2 = this->getTriPoints()[i2];
if ( tr.clipByTriangle( p0, p1, p2, true ) )
{
tr.setHitTriangleIndex( triangleNum );
return true;
}
return false;
}
/*
=============
SV_EmitPacketEntities
Writes a delta update of an entityState_s list to the message.
=============
*/
static void SV_EmitPacketEntities( clientSnapshot_t* from, clientSnapshot_t* to, msg_s* msg )
{
entityState_s* oldent, *newent;
int oldindex, newindex;
int oldnum, newnum;
int from_num_entities;
// generate the delta update
if ( !from )
{
from_num_entities = 0;
}
else
{
from_num_entities = from->num_entities;
}
newent = NULL;
oldent = NULL;
newindex = 0;
oldindex = 0;
while ( newindex < to->num_entities || oldindex < from_num_entities )
{
if ( newindex >= to->num_entities )
{
newnum = 9999;
}
else
{
newent = &svs.snapshotEntities[( to->first_entity + newindex ) % svs.numSnapshotEntities];
newnum = newent->number;
}
if ( oldindex >= from_num_entities )
{
oldnum = 9999;
}
else
{
oldent = &svs.snapshotEntities[( from->first_entity + oldindex ) % svs.numSnapshotEntities];
oldnum = oldent->number;
}
if ( newnum == oldnum )
{
if ( sv_debugPlayerSnapshotEntities.getInt() == to->ps.number )
{
//Com_Printf("SV_EmitPacketEntities: delting entity %i from player %i view\n",
// oldnum,from->ps.number);
}
// delta update from old position
// because the force parm is false, this will not result
// in any bytes being emited if the entity has not changed at all
MSG_WriteDeltaEntity( msg, oldent, newent, false );
oldindex++;
newindex++;
continue;
}
if ( newnum < oldnum )
{
if ( sv_debugPlayerSnapshotEntities.getInt() == to->ps.number )
{
Com_Printf( "SV_EmitPacketEntities: adding entity %i from player %i view\n",
newnum, to->ps.number );
}
// this is a new entity, send it from the baseline
MSG_WriteDeltaEntity( msg, &sv.svEntities[newnum].baseline, newent, true );
newindex++;
continue;
}
if ( newnum > oldnum )
{
if ( sv_debugPlayerSnapshotEntities.getInt() == to->ps.number )
{
Com_Printf( "SV_EmitPacketEntities: removing entity %i from player %i view\n",
oldnum, to->ps.number );
}
// the old entity isn't present in the new message
MSG_WriteDeltaEntity( msg, oldent, NULL, true );
oldindex++;
continue;
}
}
MSG_WriteBits( msg, ( MAX_GENTITIES - 1 ), GENTITYNUM_BITS ); // end of packetentities
}
static void SV_AddEntitiesVisibleFromPoint( vec3_t origin, clientSnapshot_t* frame,
snapshotEntityNumbers_t* eNums, bool portal, bitSet_c& areaBits )
{
int e;//, i;
edict_s* ent;
svEntity_t* svEnt;
//int l;
// during an error shutdown message we may need to transmit
// the shutdown message after the server has shutdown, so
// specfically check for it
if ( !sv.state )
{
return;
}
bspPointDesc_s eyeDesc; // for .bsp PVS
pvsHandle_t procVisHandle; // for .proc vis
if ( sv_bsp )
{
sv_bsp->filterPoint( origin, eyeDesc );
sv_bsp->appendCurrentAreaBits( eyeDesc.area, areaBits );
}
else if ( sv_procVis )
{
procVisHandle = sv_procVis->SetupCurrentPVS( origin );
}
for ( e = 0 ; e < sv.num_entities ; e++ )
{
ent = SV_GentityNum( e );
// never send entities that aren't active
if ( ent->s == 0 )
{
continue;
}
if ( ent->s->number != e )
{
Com_DPrintf( "FIXING ENT->S.NUMBER!!!\n" );
ent->s->number = e;
}
// never send entities that aren't visible
if ( ent->s->isHidden() )
{
continue;
}
// never send ai waypoints (pathnodes)
if ( ent->s->eType == ET_PATHNODE )
{
continue;
}
edict_s* visEnt = ent;
while ( visEnt->s->parentNum != ENTITYNUM_NONE )
{
visEnt = SV_GentityNum( visEnt->s->parentNum );
}
if ( visEnt->bspBoxDesc == 0 )
{
continue; // not linked
}
svEnt = SV_SvEntityForGentity( ent );
// don't double add an entity through portals
if ( svEnt->snapshotCounter == sv.snapshotCounter )
{
continue;
}
if ( sv_cullEntities.getInt() )
{
if ( sv_bsp && sv_bsp->checkVisibility( eyeDesc, *visEnt->bspBoxDesc ) == false )
{
continue; // culled by .bsp PVS
}
if ( sv_procVis && sv_procVis->InCurrentPVS( procVisHandle, visEnt->bspBoxDesc->areas.getArray(), visEnt->bspBoxDesc->areas.size() ) == false )
{
continue; // culled by Doom3 .proc vis
}
}
SV_AddEntToSnapshot( svEnt, ent, eNums );
}
if ( sv_procVis )
{
sv_procVis->FreeCurrentPVS( procVisHandle );
}
}
void rIndexedShadowVolume_c::addIndexedVertexList( const rIndexBuffer_c& oIndices, const rVertexBuffer_c& oVerts, const vec3_c& light, const class planeArray_c* extraPlanesArray, float lightRadius, const class aabb* bounds )
{
#if 1
// for a single triangle, in worst case we might need to create:
// front cap + end cap + 3 edge quads
// 1 + 1 + 3 * 2 = 2 + 6 = 8 triangles
indices.ensureAllocated_indices( indices.getNumIndices() + oIndices.getNumTriangles() * 8 * 3 );
points.ensureAllocated( points.size() + oVerts.size() * 2 );
#endif
#ifdef OPTIMIZE_SLOW_ADDTRIANGLE
if ( indices.getU16Ptr() == 0 )
return;
u16* pFirstIndex = ( ( u16* )indices.getU16Ptr() ) + indices.getNumIndices();
u16* pNextIndex = pFirstIndex;
#endif
if ( rf_ssv_algorithm.getInt() == 0 )
{
for ( u32 i = 0; i < oIndices.getNumIndices(); i += 3 )
{
u32 i0 = oIndices[i + 0];
u32 i1 = oIndices[i + 1];
u32 i2 = oIndices[i + 2];
const vec3_c& v0 = oVerts[i0].xyz;
const vec3_c& v1 = oVerts[i1].xyz;
const vec3_c& v2 = oVerts[i2].xyz;
addTriangle( v0, v1, v2, light );
}
}
else
{
bool bMeshFullyInsideLight;
if ( bounds )
{
bMeshFullyInsideLight = IsAABBInsideSphere( *bounds, light, lightRadius );
}
else
{
bMeshFullyInsideLight = false;
}
// do the same thing as above, but a little faster way
static arraySTD_c<byte> bPointTransformed;
if ( bPointTransformed.size() < oVerts.size() )
{
bPointTransformed.resize( oVerts.size() );
}
bPointTransformed.nullMemory();
static arraySTD_c<vec3_c> pointsTransformed;
if ( pointsTransformed.size() < oVerts.size() )
{
pointsTransformed.resize( oVerts.size() );
}
u32 tri = 0;
for ( u32 i = 0; i < oIndices.getNumIndices(); i += 3, tri++ )
{
u32 vi0 = oIndices[i + 0];
u32 vi1 = oIndices[i + 1];
u32 vi2 = oIndices[i + 2];
const vec3_c& p0 = oVerts[vi0].xyz;
const vec3_c& p1 = oVerts[vi1].xyz;
const vec3_c& p2 = oVerts[vi2].xyz;
// cull triangles that are outside light radius
// This is a good optimisation for very large models intersecting very small lights
if ( rf_ssv_cullTrianglesOutSideLightSpheres.getInt() )
{
// we can't cull that way any triangles if mesh bounds are entirely inside light sphere
if ( bMeshFullyInsideLight == false )
{
if ( CU_IntersectSphereTriangle( light, lightRadius, p0, p1, p2 ) == false )
{
continue;
}
}
}
float d;
if ( extraPlanesArray == 0 )
{
plane_c triPlane;
triPlane.fromThreePoints( p2, p1, p0 );
d = triPlane.distance( light );
}
else
{
d = extraPlanesArray->getArray()[tri].distance( light );
}
if ( d > 0 )
{
continue;
}
vec3_c& p0Projected = pointsTransformed[vi0];
if ( bPointTransformed[vi0] == 0 )
{
bPointTransformed[vi0] = 1;
p0Projected = p0 - light;
p0Projected.normalizeFast();
p0Projected *= getShadowVolumeInf();
p0Projected += p0;
}
vec3_c& p1Projected = pointsTransformed[vi1];
if ( bPointTransformed[vi1] == 0 )
{
bPointTransformed[vi1] = 1;
p1Projected = p1 - light;
p1Projected.normalizeFast();
p1Projected *= getShadowVolumeInf();
p1Projected += p1;
}
vec3_c& p2Projected = pointsTransformed[vi2];
if ( bPointTransformed[vi2] == 0 )
{
bPointTransformed[vi2] = 1;
p2Projected = p2 - light;
p2Projected.normalizeFast();
p2Projected *= getShadowVolumeInf();
p2Projected += p2;
}
u32 i0 = this->registerPoint( p0 );
u32 i1 = this->registerPoint( p1 );
u32 i2 = this->registerPoint( p2 );
u32 pi0 = this->registerPoint( p0Projected );
u32 pi1 = this->registerPoint( p1Projected );
u32 pi2 = this->registerPoint( p2Projected );
#ifdef OPTIMIZE_SLOW_ADDTRIANGLE
ADD_TRIANGLE( pNextIndex, i2, i1, i0 );
ADD_TRIANGLE( pNextIndex, pi0, pi1, pi2 );
ADD_QUAD( pNextIndex, i0, i1, pi0, pi1 );
ADD_QUAD( pNextIndex, i1, i2, pi1, pi2 );
ADD_QUAD( pNextIndex, i2, i0, pi2, pi0 );
#else
indices.addTriangle( i2, i1, i0 );
indices.addTriangle( pi0, pi1, pi2 );
c_capTriPairsAdded++;
indices.addQuad( i0, i1, pi0, pi1 );
c_edgeQuadsAdded++;
indices.addQuad( i1, i2, pi1, pi2 );
c_edgeQuadsAdded++;
indices.addQuad( i2, i0, pi2, pi0 );
c_edgeQuadsAdded++;
#endif
}
}
#ifdef OPTIMIZE_SLOW_ADDTRIANGLE
u32 numAddedIndices = pNextIndex - pFirstIndex;
indices.forceSetIndexCount( indices.getNumIndices() + numAddedIndices );
#endif
}
void procTree_c::cacheLightWorldInteractions( class rLightImpl_c* l )
{
if ( rf_proc_useProcDataToOptimizeLighting.getInt() == 0 )
{
// get all .proc surfaces withing light bounds and cache'em
arraySTD_c<const r_surface_c*> sfs;
boxAreaSurfaces( l->getABSBounds(), sfs );
for ( u32 i = 0; i < sfs.size(); i++ )
{
l->addStaticModelSurfaceInteraction( ( r_surface_c* )sfs[i] );
}
}
else
{
// get shadow-only interactions
// It seems we need to render all the surfaces within light bounds,
// even if they are not visible for light trough portals
arraySTD_c<u32> list;
boxAreas( l->getABSBounds(), list );
for ( u32 i = 0; i < list.size(); i++ )
{
int areaNum = list[i];
procArea_c* a = areas[areaNum];
r_model_c* m = a->areaModel;
for ( u32 j = 0; j < m->getNumSurfs(); j++ )
{
l->addProcAreaSurfaceInteraction( areaNum, m->getSurf( j ), SIFT_ONLY_SHADOW );
}
}
// flood through portals (for lighting interactions)
// draw only surfaces that are inside light "view" (affected by portals)
litCount++;
int lightArea = this->pointArea( l->getOrigin() );
if ( lightArea < 0 )
return;
const procArea_c* ar = areas[lightArea];
addSingleAreaSurfacesInteractions( lightArea, l );
for ( u32 i = 0; i < ar->portals.size(); i++ )
{
procPortal_c* portal = ar->portals[i];
frustumExt_c fr;
// create light->portal frustum
fr.fromPointAndWinding( l->getOrigin(), portal->points, portal->plane );
// add far plane
//vec3_c center = portal->points.getCenter();
//vec3_c normal = center - l->getOrigin();
//normal.normalize();
//plane_c farPlane;
//farPlane.fromPointAndNormal(center,normal);
//fr.addPlane(farPlane);
/* if(fr.cull(portal->points.getCenter() != CULL_IN) {
g_core->RedWarning("bad frustum for portal %i\n",i);
}*/
//g_core->Print("procTree_c::cacheLightWorldInteractions: area %i to portal %i frustum has %i planes\n",lightArea,i,fr.size());
int otherArea;
if ( lightArea == portal->areas[0] )
{
otherArea = portal->areas[1];
}
else
{
otherArea = portal->areas[0];
}
cacheLightWorldInteractions_r( l, otherArea, fr, portal );
}
}
}
void CG_RunViewModel()
{
if ( cg_printViewWeaponClipSize.getInt() )
{
if ( cg.snap )
{
g_core->Print( "ViewWeapon clip %i/%i\n", cg.snap->ps.viewWeaponCurClipSize, cg.snap->ps.viewWeaponMaxClipSize );
}
}
int viewModelEntity = cg.snap->ps.curWeaponEntNum;
if ( cg_thirdPerson.integer )
{
CG_FreeViewModelEntity();
if ( viewModelEntity != ENTITYNUM_NONE && cg_entities[viewModelEntity].rEnt )
{
cg_entities[viewModelEntity].rEnt->showModel();
}
return;
}
if ( viewModelEntity == ENTITYNUM_NONE )
{
CG_FreeViewModelEntity();
return;
}
if ( cg_entities[viewModelEntity].rEnt )
{
//cg_entities[viewModelEntity].rEnt->hideModel();
cg_entities[viewModelEntity].rEnt->setThirdPersonOnly( true );
}
// local weapons offset (affected by cg_gunX/Y/Z cvars)
vec3_c localOfs( 0, 0, 0 );
// local weapon rotation (affected by cg_gunRotX/Y/Z cvars)
vec3_c localRot( 0, 0, 0 );
rModelAPI_i* viewModel;
if ( cg.snap->ps.customViewRModelIndex )
{
viewModel = cgs.gameModels[cg.snap->ps.customViewRModelIndex];
}
else
{
if ( cg_entities[viewModelEntity].rEnt )
{
viewModel = cg_entities[viewModelEntity].rEnt->getModel();
}
else
{
viewModel = 0;
}
}
if ( viewModel == 0 )
{
CG_FreeViewModelEntity();
return;
}
// add hardcoded gun offset
if ( !stricmp( viewModel->getName(), "models/weapons2/plasma/plasma.md3" )
|| !stricmp( viewModel->getName(), "models/weapons2/railgun/railgun.md3" )
|| !stricmp( viewModel->getName(), "models/weapons2/rocketl/rocketl.md3" )
|| !stricmp( viewModel->getName(), "models/weapons2/shotgun/shotgun.md3" )
// it could be better for grenade launcher
|| !stricmp( viewModel->getName(), "models/weapons2/grenadel/grenadel.md3" ) )
{
localOfs.set( 5, -5, -10 );
}
else if ( !stricmp( viewModel->getName(), "models/weapons/w_physics.mdl" ) )
{
// Half Life2 physgun (for weapon_physgun)
// "w_*" is a worldmodel
// set 90 yaw rotation (around Z axis)
localRot.set( 0, 0, 90 );
localOfs.set( 5, -5, -10 );
}
else if ( !stricmp( viewModel->getName(), "models/weapons/v_physcannon.mdl" ) )
{
// "v_*" is a viewmodel
#if 0
localRot.set( 0, 15, 90 );
localOfs.set( -35, 0, -50 );
#else
localRot.set( 0, 0, 90 );
localOfs.set( -15, 0, -65 );
#endif
}
else
{
localRot = cg.snap->ps.viewModelAngles;
localOfs = cg.snap->ps.viewModelOffset;
if ( viewModel->isDeclModel() )
{
localOfs += viewModel->getDeclModelAPI()->getOffset();
}
}
//g_core->Print("Player velocity: %f %f %f\n",cg.snap->ps.velocity.x,cg.snap->ps.velocity.y,cg.snap->ps.velocity.z);
// calculate viewmodel bobbing offset based on player velocity
viewModelMovement.setConfig( viewModelMovementConfig );
viewModelMovement.calcViewModelOffset( cg.snap->ps.isOnGround(), cg.snap->ps.velocity, cg.refdefViewAngles, cg.frametime * 0.001f );
const vec3_c& currentMovement = viewModelMovement.getCurrentMovement();
localOfs += currentMovement;
if ( cg_printViewModelBobbingOffset.getInt() )
{
g_core->Print( "Viewmodel bobbing movement: %f %f %f\n", currentMovement.x, currentMovement.y, currentMovement.z );
}
if ( cg_printCurViewModelName.getInt() )
{
g_core->Print( "Current viewmodel name: %s\n", viewModel->getName() );
}
if ( cg_printCurViewModelAnimationCount.getInt() )
{
g_core->Print( "Current viewmodel animation count: %i\n", viewModel->getNumAnims() );
}
if ( cg_printCurViewModelBoneNames.getInt() )
{
g_core->Print( "Current viewmodel %s bonenames:\n", viewModel->getName() );
viewModel->printBoneNames();
}
CG_AllocViewModelEntity();
vec3_c origin = cg.refdefViewOrigin;
vec3_c angles = cg.refdefViewAngles;
// apply extra gun offset
localOfs.x += cg_gunX.getFloat();
localOfs.y += cg_gunY.getFloat();
localOfs.z += cg_gunZ.getFloat();
// apply extra gun rotation
localRot.x += cg_gunRotX.getFloat();
localRot.y += cg_gunRotY.getFloat();
localRot.z += cg_gunRotZ.getFloat();
if ( localRot.isNull() == false )
{
matrix_c m;
m.fromAngles( angles );
m.rotateX( localRot.x );
m.rotateY( localRot.y );
m.rotateZ( localRot.z );
angles = m.getAngles();
}
// add local offset to hand origin
origin.vectorMA( origin, cg.refdefViewAxis[0], localOfs.x );
origin.vectorMA( origin, cg.refdefViewAxis[1], localOfs.y );
origin.vectorMA( origin, cg.refdefViewAxis[2], localOfs.z );
// always update viewmodel position
cg_viewModelEntity->setOrigin( origin );
cg_viewModelEntity->setAngles( angles );
cg_viewModelEntity->setFirstPersonOnly( true );
// set viewmodel model
//rModelAPI_i *viewModel = rf->registerModel("models/testweapons/xrealMachinegun/machinegun_view.md5mesh");
cg_viewModelEntity->setModel( viewModel );
int viewModelAnimFlags;
if ( stricmp( cg_forceViewModelAnimationFlags.getStr(), "none" ) )
{
viewModelAnimFlags = cg_forceViewModelAnimationFlags.getInt();
}
else
{
viewModelAnimFlags = cg.snap->ps.viewModelAnimFlags;
}
if ( stricmp( cg_forceViewModelAnimationIndex.getStr(), "none" ) )
{
int index = cg_forceViewModelAnimationIndex.getInt();
cg_viewModelEntity->setDeclModelAnimLocalIndex( index, viewModelAnimFlags );
}
else if ( stricmp( cg_forceViewModelAnimationName.getStr(), "none" ) )
{
const char* animName = cg_forceViewModelAnimationName.getStr();
cg_viewModelEntity->setAnim( animName, viewModelAnimFlags );
}
else
{
const char* animName = CG_ConfigString( CS_ANIMATIONS + cg.snap->ps.viewModelAnim );
if ( cg_printViewModelAnimName.getInt() )
{
g_core->Print( "ViewModelAnim: %s, flags %i\n", animName, viewModelAnimFlags );
}
if ( cg_viewModelEntity->hasAnim( animName ) )
{
cg_viewModelEntity->setAnim( animName, viewModelAnimFlags );
}
else
{
g_core->RedWarning( "ViewModel has no animation %s\n", animName );
}
}
}
void procTree_c::addAreaDrawCalls_r( int areaNum, const frustumExt_c& fr, procPortal_c* prevPortal )
{
if ( areaNum >= areas.size() || areaNum < 0 )
return;
procArea_c* ar = areas[areaNum];
if ( ar == 0 )
return;
if ( ar->visCount != this->visCount )
{
//drawAreaDrawCalls(ar);
ar->areaModel->addDrawCalls();
ar->visCount = this->visCount;
}
for ( u32 i = 0; i < ar->portals.size(); i++ )
{
procPortal_c* p = ar->portals[i];
if ( p == prevPortal )
{
continue;
}
// first check if the portal is in the frustum
if ( fr.cull( p->bounds ) == CULL_OUT )
continue;
// then check if the portal side facing camera
// belong to current area. If not, portal is occluded
// by the wall and is not really visible
float d = p->plane.distance( rf_camera.getOrigin() );
if ( p->areas[0] == areaNum )
{
if ( d > 0 )
continue;
}
else
{
if ( d < 0 )
continue;
}
// adjust the frustum, so addAreaDrawCalls_r will never loop and cause a stack overflow...
frustumExt_c adjusted;
adjusted.adjustFrustum( fr, rf_camera.getOrigin(), p->points, p->plane );
if ( adjusted.size() == 0 )
{
// it happend very often and doesn't seem to cause any visible errors
if ( rf_proc_printChoppedFrustums.getInt() )
{
g_core->RedWarning( "procTree_c::addAreaDrawCalls_r: frustum chopped away (dist %f)\n", d );
}
continue;
}
if ( p->visCount != this->visCount )
{
p->visCount = this->visCount;
p->visitCount = 0;
}
else
{
if ( p->visitCount >= MAX_PORTAL_VISIT_COUNT )
{
g_core->RedWarning( "MAX_PORTAL_VISIT_COUNT!!!\n" );
continue;
}
}
p->lastFrustum[p->visitCount] = adjusted;
p->visitCount++;
if ( p->areas[0] == areaNum )
{
addAreaDrawCalls_r( p->areas[1], adjusted, p );
}
else
{
addAreaDrawCalls_r( p->areas[0], adjusted, p );
}
}
}
