//Draw all visible windows.
void WindowManager::draw()
{
GFXHudMode( true ); //Load identity matrices.
GFXColorf( GUI_OPAQUE_WHITE() );
GFXDisable( DEPTHTEST );
GFXEnable( DEPTHWRITE );
GFXDisable( LIGHTING );
GFXDisable( CULLFACE );
GFXClear( GFXTRUE );
GFXDisable( DEPTHWRITE );
GFXBlendMode( SRCALPHA, INVSRCALPHA );
GFXDisable( TEXTURE1 );
GFXEnable( TEXTURE0 );
//Just loop through all the windows, and remember if anything gets drawn.
//Since the first window in the list is drawn first, z-order is
//maintained. First entry is the bottom window, last is the top window.
//FIXME mbyron -- I think the event manager needs to get involved with window z-order.
//(Mouse events should go to windows in zorder, shouldn't they?)
for (size_t i = 0; i < m_windows.size(); i++)
{
if ( m_windows[i]->controller() )//it's a controller
m_windows[i]->controller()->draw();//that can draw
if ( i < m_windows.size() )
m_windows[i]->draw();
}
//Emulate EndGUIFrame.
static VSSprite MouseVSSprite( "mouse.spr", BILINEAR, GFXTRUE );
static Texture dummy( "white.bmp", 0, NEAREST, TEXTURE2D, TEXTURE_2D, GFXTRUE );
GFXDisable( CULLFACE );
ConditionalCursorDraw( true );
//Figure position of cursor sprite.
float sizex = 0.0, sizey = 0.0;
const Point loc = globalEventManager().mouseLoc();
MouseVSSprite.GetSize( sizex, sizey );
float tempx = 0.0, tempy = 0.0;
MouseVSSprite.GetPosition( tempx, tempy );
MouseVSSprite.SetPosition( tempx+loc.x+sizex/2, tempy+loc.y+sizey/2 );
dummy.MakeActive();
GFXBlendMode( SRCALPHA, INVSRCALPHA );
GFXColorf( GUI_OPAQUE_WHITE() );
//Draw the cursor sprite.
GFXEnable( TEXTURE0 );
GFXDisable( DEPTHTEST );
GFXDisable( TEXTURE1 );
MouseVSSprite.Draw();
GFXHudMode( false );
GFXEnable( CULLFACE );
MouseVSSprite.SetPosition( tempx, tempy );
}
//#define UPDATEDEBUG //for hard to track down bugs
void GameStarSystem::Draw(bool DrawCockpit)
{
double starttime=queryTime();
GFXEnable (DEPTHTEST);
GFXEnable (DEPTHWRITE);
saved_interpolation_blend_factor=interpolation_blend_factor = (1./PHY_NUM)*((PHY_NUM*time)/SIMULATION_ATOM+current_stage);
GFXColor4f(1,1,1,1);
if (DrawCockpit) {
AnimatedTexture::UpdateAllFrame();
}
for (unsigned int i=0;i<contterrains.size();++i) {
contterrains[i]->AdjustTerrain(this);
}
Unit * par;
bool alreadysetviewport=false;
if ((par=_Universe->AccessCockpit()->GetParent())==NULL) {
_Universe->AccessCamera()->UpdateGFX (GFXTRUE);
}
else {
if (!par->isSubUnit()) {
//now we can assume world is topps
par-> cumulative_transformation = linear_interpolate (par->prev_physical_state,par->curr_physical_state,interpolation_blend_factor);
Unit * targ = par->Target();
if (targ&&!targ->isSubUnit()) {
targ-> cumulative_transformation = linear_interpolate (targ->prev_physical_state,targ->curr_physical_state,interpolation_blend_factor);
}
_Universe->AccessCockpit()->SetupViewPort(true);
alreadysetviewport=true;
}
}
double setupdrawtime=queryTime();
{
cam_setup_phase=true;
//int numships=0;
Unit * saveparent=_Universe->AccessCockpit()->GetSaveParent();
Unit * targ=NULL;
if (saveparent) {
targ=saveparent->Target();
}
//Array containing the two interesting units, so as not to have to copy-paste code
Unit * camunits[2]={saveparent,targ};
float backup=SIMULATION_ATOM;
unsigned int cur_sim_frame = _Universe->activeStarSystem()->getCurrentSimFrame();
for(int i=0;i<2;++i) {
Unit *unit=camunits[i];
// Make sure unit is not null;
if(unit&&!unit->isSubUnit()) {
interpolation_blend_factor=calc_blend_factor(saved_interpolation_blend_factor,unit->sim_atom_multiplier,unit->cur_sim_queue_slot,cur_sim_frame);
SIMULATION_ATOM = backup*unit->sim_atom_multiplier;
((GameUnit<Unit> *)unit)->GameUnit<Unit>::Draw();
}
}
interpolation_blend_factor=saved_interpolation_blend_factor;
SIMULATION_ATOM=backup;
//printf("Number of insystem ships: %d (%d FPS)\n",numships,(int)(1.f/GetElapsedTime()));
///this is the final, smoothly calculated cam
_Universe->AccessCockpit()->SetupViewPort(true);
cam_setup_phase=false;
}
setupdrawtime=queryTime()-setupdrawtime;
GFXDisable (LIGHTING);
bg->Draw();
double drawtime=queryTime();
double maxdrawtime=0;
//Ballpark estimate of when an object of configurable size first becomes one pixel
QVector drawstartpos=_Universe->AccessCamera()->GetPosition();
Collidable key_iterator(0,1,drawstartpos);
UnitWithinRangeOfPosition<UnitDrawer> drawer(game_options.precull_dist,0,key_iterator);
//Need to draw really big stuff (i.e. planets, deathstars, and other mind-bogglingly big things that shouldn't be culled despited extreme distance
Unit* unit;
if ((drawer.action.parent=_Universe->AccessCockpit()->GetParent())!=NULL) {
drawer.action.parenttarget=drawer.action.parent->Target();
}
for(un_iter iter=this->GravitationalUnits.createIterator();(unit=*iter)!=NULL;++iter) {
float distance = (drawstartpos-unit->Position()).Magnitude()-unit->rSize();
if(distance < game_options.precull_dist) {
drawer.action.grav_acquire(unit);
}
else {
drawer.action.draw(unit);
}
}
// Need to get iterator to approx camera position
CollideMap::iterator parent=collidemap[Unit::UNIT_ONLY]->lower_bound(key_iterator);
findObjectsFromPosition(this->collidemap[Unit::UNIT_ONLY],parent,&drawer,drawstartpos,0,true);
drawer.action.drawParents();//draw units targeted by camera
//FIXME maybe we could do bolts & units instead of unit only--and avoid bolt drawing step
#if 0
for (unsigned int sim_counter=0;sim_counter<=SIM_QUEUE_SIZE;++sim_counter) {
double tmp=queryTime();
Unit *unit;
UnitCollection::UnitIterator iter = physics_buffer[sim_counter].createIterator();
float backup=SIMULATION_ATOM;
unsigned int cur_sim_frame = _Universe->activeStarSystem()->getCurrentSimFrame();
while((unit = iter.current())!=NULL) {
interpolation_blend_factor=calc_blend_factor(saved_interpolation_blend_factor,unit->sim_atom_multiplier,unit->cur_sim_queue_slot,cur_sim_frame);
//if (par&&par->Target()==unit) {
//printf ("i:%f s:%f m:%d c:%d l:%d\n",interpolation_blend_factor,saved_interpolation_blend_factor,unit->sim_atom_multiplier,sim_counter,current_sim_location);
//}
SIMULATION_ATOM = backup*unit->sim_atom_multiplier;
((GameUnit<Unit> *)unit)->Draw();
iter.advance();
}
interpolation_blend_factor=saved_interpolation_blend_factor;
SIMULATION_ATOM=backup;
tmp=queryTime()-tmp;
if (tmp>maxdrawtime)maxdrawtime=tmp;
}
#endif
drawtime=queryTime()-drawtime;
WarpTrailDraw();
GFXFogMode (FOG_OFF);
GFXColor tmpcol (0,0,0,1);
GFXGetLightContextAmbient(tmpcol);
double processmesh=queryTime();
if (!game_options.draw_near_stars_in_front_of_planets) stars->Draw();
Mesh::ProcessZFarMeshes();
if (game_options.draw_near_stars_in_front_of_planets) stars->Draw();
GFXEnable (DEPTHTEST);
GFXEnable (DEPTHWRITE);
//need to wait for lights to finish
GamePlanet::ProcessTerrains();
Terrain::RenderAll();
Mesh::ProcessUndrawnMeshes(true);
processmesh=queryTime()-processmesh;
Nebula * neb;
Matrix ident;
Identity(ident);
//Atmosphere::ProcessDrawQueue();
GFXPopGlobalEffects();
GFXLightContextAmbient(tmpcol);
if ((neb = _Universe->AccessCamera()->GetNebula())) {
neb->SetFogState();
}
Beam::ProcessDrawQueue();
Bolt::Draw();
// if (_Universe->AccessCamera()->GetNebula()!=NULL)
GFXFogMode (FOG_OFF);
Animation::ProcessDrawQueue();
Halo::ProcessDrawQueue();
particleTrail.DrawAndUpdate();
GameStarSystem::DrawJumpStars();
ConditionalCursorDraw(false);
// static bool doInputDFA = XMLSupport::parse_bool (vs_config->getVariable ("graphics","MouseCursor","false"));
if (DrawCockpit) {
_Universe->AccessCockpit()->Draw();
// if (doInputDFA) {
// GFXHudMode (true);
// systemInputDFA->Draw();
// GFXHudMode (false);
// }
}
double fintime=queryTime()-starttime;
if (debugPerformance()) {
printf("draw: %f setup %f units %f maxunit %f processmesh %f ",fintime,setupdrawtime,drawtime,maxdrawtime,processmesh);
}
}
