//-----------------------------------------------------------------------------
// Purpose: Render current view into specified rectangle
// Input : *rect - is computed by CVideoMode_Common::GetClientViewRect()
//-----------------------------------------------------------------------------
void CViewRender::Render( vrect_t *rect )
{
Assert(s_DbgSetupOrigin == m_View.origin);
Assert(s_DbgSetupAngles == m_View.angles);
VPROF_BUDGET( "CViewRender::Render", "CViewRender::Render" );
tmZone( TELEMETRY_LEVEL0, TMZF_NONE, "%s", __FUNCTION__ );
vrect_t vr = *rect;
// Stub out the material system if necessary.
CMatStubHandler matStub;
engine->EngineStats_BeginFrame();
// Assume normal vis
m_bForceNoVis = false;
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
// Set for console commands, etc.
render->SetMainView ( m_View.origin, m_View.angles );
for( StereoEye_t eEye = GetFirstEye(); eEye <= GetLastEye(); eEye = (StereoEye_t)(eEye+1) )
{
CViewSetup &view = GetView( eEye );
#if 0 && defined( CSTRIKE_DLL )
const bool bPlayingBackReplay = g_pEngineClientReplay && g_pEngineClientReplay->IsPlayingReplayDemo();
if ( pPlayer && !bPlayingBackReplay )
{
C_BasePlayer *pViewTarget = pPlayer;
if ( pPlayer->IsObserver() && pPlayer->GetObserverMode() == OBS_MODE_IN_EYE )
{
pViewTarget = dynamic_cast<C_BasePlayer*>( pPlayer->GetObserverTarget() );
}
if ( pViewTarget )
{
float targetFOV = (float)pViewTarget->m_iFOV;
if ( targetFOV == 0 )
{
// FOV of 0 means use the default FOV
targetFOV = g_pGameRules->DefaultFOV();
}
float deltaFOV = view.fov - m_flLastFOV;
float FOVDirection = targetFOV - pViewTarget->m_iFOVStart;
// Clamp FOV changes to stop FOV oscillation
if ( ( deltaFOV < 0.0f && FOVDirection > 0.0f ) ||
( deltaFOV > 0.0f && FOVDirection < 0.0f ) )
{
view.fov = m_flLastFOV;
}
// Catch case where FOV overshoots its target FOV
if ( ( view.fov < targetFOV && FOVDirection <= 0.0f ) ||
( view.fov > targetFOV && FOVDirection >= 0.0f ) )
{
view.fov = targetFOV;
}
m_flLastFOV = view.fov;
}
}
#endif
static ConVarRef sv_restrict_aspect_ratio_fov( "sv_restrict_aspect_ratio_fov" );
float aspectRatio = engine->GetScreenAspectRatio() * 0.75f; // / (4/3)
float limitedAspectRatio = aspectRatio;
if ( ( sv_restrict_aspect_ratio_fov.GetInt() > 0 && engine->IsWindowedMode() && gpGlobals->maxClients > 1 ) ||
sv_restrict_aspect_ratio_fov.GetInt() == 2 )
{
limitedAspectRatio = MIN( aspectRatio, 1.85f * 0.75f ); // cap out the FOV advantage at a 1.85:1 ratio (about the widest any legit user should be)
}
view.fov = ScaleFOVByWidthRatio( view.fov, limitedAspectRatio );
view.fovViewmodel = ScaleFOVByWidthRatio( view.fovViewmodel, aspectRatio );
// Let the client mode hook stuff.
g_pClientMode->PreRender(&view);
g_pClientMode->AdjustEngineViewport( vr.x, vr.y, vr.width, vr.height );
ToolFramework_AdjustEngineViewport( vr.x, vr.y, vr.width, vr.height );
float flViewportScale = mat_viewportscale.GetFloat();
view.m_nUnscaledX = vr.x;
view.m_nUnscaledY = vr.y;
view.m_nUnscaledWidth = vr.width;
view.m_nUnscaledHeight = vr.height;
switch( eEye )
{
case STEREO_EYE_MONO:
{
#if 0
// Good test mode for debugging viewports that are not full-size.
view.width = vr.width * flViewportScale * 0.75f;
view.height = vr.height * flViewportScale * 0.75f;
view.x = vr.x + view.width * 0.10f;
view.y = vr.y + view.height * 0.20f;
#else
view.x = vr.x * flViewportScale;
view.y = vr.y * flViewportScale;
view.width = vr.width * flViewportScale;
view.height = vr.height * flViewportScale;
#endif
float engineAspectRatio = engine->GetScreenAspectRatio();
view.m_flAspectRatio = ( engineAspectRatio > 0.0f ) ? engineAspectRatio : ( (float)view.width / (float)view.height );
}
break;
case STEREO_EYE_RIGHT:
case STEREO_EYE_LEFT:
{
g_pSourceVR->GetViewportBounds( (ISourceVirtualReality::VREye)(eEye - 1 ), &view.x, &view.y, &view.width, &view.height );
view.m_nUnscaledWidth = view.width;
view.m_nUnscaledHeight = view.height;
view.m_nUnscaledX = view.x;
view.m_nUnscaledY = view.y;
}
break;
default:
Assert ( false );
break;
}
// if we still don't have an aspect ratio, compute it from the view size
if( view.m_flAspectRatio <= 0.f )
view.m_flAspectRatio = (float)view.width / (float)view.height;
int nClearFlags = VIEW_CLEAR_DEPTH | VIEW_CLEAR_STENCIL;
if( gl_clear_randomcolor.GetBool() )
{
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->ClearColor3ub( rand()%256, rand()%256, rand()%256 );
pRenderContext->ClearBuffers( true, false, false );
pRenderContext->Release();
}
else if ( gl_clear.GetBool() )
{
nClearFlags |= VIEW_CLEAR_COLOR;
}
else if ( IsPosix() )
{
MaterialAdapterInfo_t adapterInfo;
materials->GetDisplayAdapterInfo( materials->GetCurrentAdapter(), adapterInfo );
// On Posix, on ATI, we always clear color if we're antialiasing
if ( adapterInfo.m_VendorID == 0x1002 )
{
if ( g_pMaterialSystem->GetCurrentConfigForVideoCard().m_nAASamples > 0 )
{
nClearFlags |= VIEW_CLEAR_COLOR;
}
}
}
// Determine if we should draw view model ( client mode override )
bool drawViewModel = g_pClientMode->ShouldDrawViewModel();
if ( cl_leveloverview.GetFloat() > 0 )
{
SetUpOverView();
nClearFlags |= VIEW_CLEAR_COLOR;
drawViewModel = false;
}
// Apply any player specific overrides
if ( pPlayer )
{
// Override view model if necessary
if ( !pPlayer->m_Local.m_bDrawViewmodel )
{
drawViewModel = false;
}
}
int flags = 0;
if( eEye == STEREO_EYE_MONO || eEye == STEREO_EYE_LEFT || ( g_ClientVirtualReality.ShouldRenderHUDInWorld() ) )
{
flags = RENDERVIEW_DRAWHUD;
}
if ( drawViewModel )
{
flags |= RENDERVIEW_DRAWVIEWMODEL;
}
if( eEye == STEREO_EYE_RIGHT )
{
// we should use the monitor view from the left eye for both eyes
flags |= RENDERVIEW_SUPPRESSMONITORRENDERING;
}
RenderView( view, nClearFlags, flags );
if ( UseVR() )
{
bool bDoUndistort = ! engine->IsTakingScreenshot();
if ( bDoUndistort )
{
g_ClientVirtualReality.PostProcessFrame( eEye );
}
// logic here all cloned from code in viewrender.cpp around RenderHUDQuad:
// figure out if we really want to draw the HUD based on freeze cam
bool bInFreezeCam = ( pPlayer && pPlayer->GetObserverMode() == OBS_MODE_FREEZECAM );
// draw the HUD after the view model so its "I'm closer" depth queues work right.
if( !bInFreezeCam && g_ClientVirtualReality.ShouldRenderHUDInWorld() )
{
// TODO - a bit of a shonky test - basically trying to catch the main menu, the briefing screen, the loadout screen, etc.
bool bTranslucent = !g_pMatSystemSurface->IsCursorVisible();
g_ClientVirtualReality.OverlayHUDQuadWithUndistort( view, bDoUndistort, g_pClientMode->ShouldBlackoutAroundHUD(), bTranslucent );
}
}
}
// TODO: should these be inside or outside the stereo eye stuff?
g_pClientMode->PostRender();
engine->EngineStats_EndFrame();
#if !defined( _X360 )
// Stop stubbing the material system so we can see the budget panel
matStub.End();
#endif
// Draw all of the UI stuff "fullscreen"
// (this is not health, ammo, etc. Nor is it pre-game briefing interface stuff - this is the stuff that appears when you hit Esc in-game)
// In stereo mode this is rendered inside of RenderView so it goes into the render target
if( !g_ClientVirtualReality.ShouldRenderHUDInWorld() )
{
CViewSetup view2d;
view2d.x = rect->x;
view2d.y = rect->y;
view2d.width = rect->width;
view2d.height = rect->height;
render->Push2DView( view2d, 0, NULL, GetFrustum() );
render->VGui_Paint( PAINT_UIPANELS | PAINT_CURSOR );
render->PopView( GetFrustum() );
}
}
void CViewRender::Render( vrect_t *rect )
{
VPROF_BUDGET( "CViewRender::Render", "CViewRender::Render" );
m_bAllowViewAccess = true;
CUtlVector< vgui::Panel * > roots;
VGui_GetPanelList( roots );
// Stub out the material system if necessary.
CMatStubHandler matStub;
engine->EngineStats_BeginFrame();
// Assume normal vis
m_bForceNoVis = false;
float flViewportScale = mat_viewportscale.GetFloat();
vrect_t engineRect = *rect;
// The tool framework wants to adjust the entire 3d viewport, not the per-split screen one from below
ToolFramework_AdjustEngineViewport( engineRect.x, engineRect.y, engineRect.width, engineRect.height );
IterateRemoteSplitScreenViewSlots_Push( true );
FOR_EACH_VALID_SPLITSCREEN_PLAYER( hh )
{
ACTIVE_SPLITSCREEN_PLAYER_GUARD_VGUI( hh );
CViewSetup &view = GetView( hh );
float engineAspectRatio = engine->GetScreenAspectRatio( view.width, view.height );
Assert( s_DbgSetupOrigin[ hh ] == view.origin );
Assert( s_DbgSetupAngles[ hh ] == view.angles );
// Using this API gives us a chance to "inset" the 3d views as needed for splitscreen
int insetX, insetY;
VGui_GetEngineRenderBounds( hh, view.x, view.y, view.width, view.height, insetX, insetY );
float aspectRatio = engineAspectRatio * 0.75f; // / (4/3)
view.fov = ScaleFOVByWidthRatio( view.fov, aspectRatio );
view.fovViewmodel = ScaleFOVByWidthRatio( view.fovViewmodel, aspectRatio );
// Let the client mode hook stuff.
GetClientMode()->PreRender( &view );
GetClientMode()->AdjustEngineViewport( view.x, view.y, view.width, view.height );
view.width *= flViewportScale;
view.height *= flViewportScale;
if ( IsX360() )
{
// view must be compliant to resolve restrictions
view.width = AlignValue( view.width, GPU_RESOLVE_ALIGNMENT );
view.height = AlignValue( view.height, GPU_RESOLVE_ALIGNMENT );
}
view.m_flAspectRatio = ( engineAspectRatio > 0.0f ) ? engineAspectRatio : ( (float)view.width / (float)view.height );
int nClearFlags = VIEW_CLEAR_DEPTH | VIEW_CLEAR_STENCIL;
if ( gl_clear_randomcolor.GetBool() )
{
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->ClearColor3ub( rand()%256, rand()%256, rand()%256 );
pRenderContext->ClearBuffers( true, false, false );
pRenderContext->Release();
}
else if ( gl_clear.GetBool() )
{
nClearFlags |= VIEW_CLEAR_COLOR;
}
// Determine if we should draw view model ( client mode override )
bool drawViewModel = GetClientMode()->ShouldDrawViewModel();
// Apply any player specific overrides
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
if ( pPlayer )
{
// Override view model if necessary
if ( !pPlayer->m_Local.m_bDrawViewmodel )
{
drawViewModel = false;
}
}
if ( cl_leveloverview.GetFloat() > 0 )
{
SetUpOverView();
nClearFlags |= VIEW_CLEAR_COLOR;
drawViewModel = false;
}
render->SetMainView( view.origin, view.angles );
int flags = (pPlayer == NULL) ? 0 : RENDERVIEW_DRAWHUD;
if ( drawViewModel )
{
flags |= RENDERVIEW_DRAWVIEWMODEL;
}
// This is the hook for per-split screen player views
C_BaseEntity::PreRenderEntities( hh );
if ( ( ss_debug_draw_player.GetInt() < 0 ) || ( hh == ss_debug_draw_player.GetInt() ) )
{
CViewSetup hudViewSetup;
VGui_GetHudBounds( hh, hudViewSetup.x, hudViewSetup.y, hudViewSetup.width, hudViewSetup.height );
RenderView( view, hudViewSetup, nClearFlags, flags );
}
GetClientMode()->PostRender();
}
IterateRemoteSplitScreenViewSlots_Pop();
engine->EngineStats_EndFrame();
#if !defined( _X360 )
// Stop stubbing the material system so we can see the budget panel
matStub.End();
#endif
// Render the new-style embedded UI
// TODO: when embedded UI will be used for HUD, we will need it to maintain
// a separate screen for HUD and a separate screen stack for pause menu & main menu.
// for now only render embedded UI in pause menu & main menu
#if defined( GAMEUI_UISYSTEM2_ENABLED ) && 0
BaseModUI::CBaseModPanel *pBaseModPanel = BaseModUI::CBaseModPanel::GetSingletonPtr();
// render the new-style embedded UI only if base mod panel is not visible (game-hud)
// otherwise base mod panel will render the embedded UI on top of video/productscreen
if ( !pBaseModPanel || !pBaseModPanel->IsVisible() )
{
Rect_t uiViewport;
uiViewport.x = rect->x;
uiViewport.y = rect->y;
uiViewport.width = rect->width;
uiViewport.height = rect->height;
g_pGameUIGameSystem->Render( uiViewport, gpGlobals->curtime );
}
#endif
// Draw all of the UI stuff "fullscreen"
if ( true ) // For PIXEVENT
{
#if PIX_ENABLE
{
CMatRenderContextPtr pRenderContext( materials );
PIXEVENT( pRenderContext, "VGui UI" );
}
#endif
CViewSetup view2d;
view2d.x = rect->x;
view2d.y = rect->y;
view2d.width = rect->width;
view2d.height = rect->height;
render->Push2DView( view2d, 0, NULL, GetFrustum() );
render->VGui_Paint( PAINT_UIPANELS );
{
// The engine here is trying to access CurrentView() etc. which is bogus
ACTIVE_SPLITSCREEN_PLAYER_GUARD( 0 );
render->PopView( GetFrustum() );
}
}
m_bAllowViewAccess = false;
}
//-----------------------------------------------------------------------------
// Purpose: Render current view into specified rectangle
// Input : *rect -
//-----------------------------------------------------------------------------
void CViewRender::Render( vrect_t *rect )
{
Assert(s_DbgSetupOrigin == m_View.origin);
Assert(s_DbgSetupAngles == m_View.angles);
VPROF_BUDGET( "CViewRender::Render", "CViewRender::Render" );
vrect_t vr = *rect;
// Stub out the material system if necessary.
CMatStubHandler matStub;
bool drawViewModel;
engine->EngineStats_BeginFrame();
// Assume normal vis
m_bForceNoVis = false;
float aspectRatio = engine->GetScreenAspectRatio() * 0.75f; // / (4/3)
m_View.fov = ScaleFOVByWidthRatio( m_View.fov, aspectRatio );
m_View.fovViewmodel = ScaleFOVByWidthRatio( m_View.fovViewmodel, aspectRatio );
// Let the client mode hook stuff.
g_pClientMode->PreRender(&m_View);
g_pClientMode->AdjustEngineViewport( vr.x, vr.y, vr.width, vr.height );
ToolFramework_AdjustEngineViewport( vr.x, vr.y, vr.width, vr.height );
float flViewportScale = mat_viewportscale.GetFloat();
float engineAspectRatio = engine->GetScreenAspectRatio();
m_View.x = vr.x;
m_View.y = vr.y;
m_View.width = vr.width * flViewportScale;
m_View.height = vr.height * flViewportScale;
m_View.m_flAspectRatio = ( engineAspectRatio > 0.0f ) ? engineAspectRatio : ( (float)m_View.width / (float)m_View.height );
int nClearFlags = VIEW_CLEAR_DEPTH | VIEW_CLEAR_STENCIL;
if( gl_clear_randomcolor.GetBool() )
{
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->ClearColor3ub( rand()%256, rand()%256, rand()%256 );
pRenderContext->ClearBuffers( true, false, false );
pRenderContext->Release();
}
else if ( gl_clear.GetBool() )
{
nClearFlags |= VIEW_CLEAR_COLOR;
}
// Determine if we should draw view model ( client mode override )
drawViewModel = g_pClientMode->ShouldDrawViewModel();
if ( cl_leveloverview.GetFloat() > 0 )
{
SetUpOverView();
nClearFlags |= VIEW_CLEAR_COLOR;
drawViewModel = false;
}
// Apply any player specific overrides
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
if ( pPlayer )
{
// Override view model if necessary
if ( !pPlayer->m_Local.m_bDrawViewmodel )
{
drawViewModel = false;
}
}
ApplyHeadShake(&m_View); // (torbensko)
render->SetMainView( m_View.origin, m_View.angles );
int flags = RENDERVIEW_DRAWHUD;
if ( drawViewModel )
{
flags |= RENDERVIEW_DRAWVIEWMODEL;
}
RenderView( m_View, nClearFlags, flags );
g_pClientMode->PostRender();
engine->EngineStats_EndFrame();
#if !defined( _X360 )
// Stop stubbing the material system so we can see the budget panel
matStub.End();
#endif
CViewSetup view2d;
// Draw all of the UI stuff "fullscreen"
view2d.x = rect->x;
view2d.y = rect->y;
view2d.width = rect->width;
view2d.height = rect->height;
render->Push2DView( view2d, 0, NULL, GetFrustum() );
render->VGui_Paint( PAINT_UIPANELS );
render->PopView( GetFrustum() );
}
//-----------------------------------------------------------------------------
// Purpose: Render current view into specified rectangle
// Input : *rect -
//-----------------------------------------------------------------------------
void CViewRender::Render( vrect_t *rect )
{
/*static*/ std::vector<smCoord3f> view_head_pos;
/*static*/ std::vector<smRotEuler> view_head_rot;
static float learnt_x = 0.0;
static float learnt_y = 0.0;
static float learnt_z = fa_default_depth;
static float learnt_xRot = fa_default_pitch;
static float learnt_yRot = 0.0;
static float learnt_zRot = 0.0;
int i = 0;
fa_fov_min = ( fov_desired.GetInt() + fov_fapi_window_adj_amount.GetInt() );
Assert(s_DbgSetupOrigin == m_View.origin);
Assert(s_DbgSetupAngles == m_View.angles);
VPROF_BUDGET( "CViewRender::Render", "CViewRender::Render" );
vrect_t vr = *rect;
// Stub out the material system if necessary.
CMatStubHandler matStub;
bool drawViewModel;
engine->EngineStats_BeginFrame();
// Assume normal vis
m_bForceNoVis = false;
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
// IMPORTANT: Please acknowledge the author Torben Sko ([email protected], torbensko.com/software/head_tracking),
// if you:
// 1.1 Use or replicate any of the code pertaining to the utilisation of the head tracking data.
// 1.2 Use any of the custom assets, including the modified crossbow and the human
// character model.
float aspectRatio = engine->GetScreenAspectRatio() * 0.75f; // / (4/3)
if(pPlayer && pPlayer->IsAlive() && face_api.m_bFaceAPIHasCamera)
{
int head_pos_size = 0;
if(!fa_paused)
{
// Warning: this code does not take parellel operations into account
if(head_confidence > 0.0f)
{
view_head_pos.push_back(latest_head_pos);
view_head_rot.push_back(latest_head_rot);
}
// Restore to a neutral position on loss of the head by
// scaling down the last recieved head position
static float lost_time = 0.0f;
if(fa_lost)
{
if(head_confidence == 0.0f && view_head_pos.size() > 0)
{
if(lost_time == 0.0f)
{
lost_time = engine->Time();
}
else if(engine->Time() > lost_time + fa_lost_pause)
{
smCoord3f previous_offset = view_head_pos.back();
previous_offset.x *= fa_lost_scale;
previous_offset.y *= fa_lost_scale;
previous_offset.z =
((previous_offset.z - learnt_z) * fa_lost_scale) + learnt_z;
smRotEuler previous_rotation = view_head_rot.back();
previous_rotation.x_rads =
((previous_rotation.x_rads - learnt_xRot) * fa_lost_scale) + learnt_xRot;
previous_rotation.y_rads *= fa_lost_scale;
previous_rotation.z_rads *= fa_lost_scale;
view_head_pos.push_back(previous_offset);
view_head_rot.push_back(previous_rotation);
}
}
else
{
if(lost_time > 0.0f)
{
/*char log[40];
sprintf(log, "lost the head for %f seconds", engine->Time() - lost_time);
record(log);*/
lost_time = 0.0f;
}
}
}
// Use a while statement in case the user has decreased the
// smoothing rate since last time
head_pos_size = view_head_pos.size();
while( head_pos_size > fa_smoothing )
{
view_head_pos.erase(view_head_pos.begin());
view_head_rot.erase(view_head_rot.begin());
}
}
x = 0.0f;
y = 0.0f;
z = 0.0f;
float xRot = 0.0f;
float yRot = 0.0f;
float zRot = 0.0f;
// Compute the smoothed head movements
head_pos_size = view_head_pos.size();
if(head_pos_size > 0)
{
for(i = 0; i < head_pos_size; i++)
{
x += view_head_pos[i].x;
y += view_head_pos[i].y;
z += view_head_pos[i].z;
xRot += view_head_rot[i].x_rads;
yRot += view_head_rot[i].y_rads;
zRot += view_head_rot[i].z_rads;
}
x /= view_head_pos.size();
y /= view_head_pos.size();
z /= view_head_pos.size();
xRot /= view_head_pos.size();
yRot /= view_head_pos.size();
zRot /= view_head_pos.size();
}
// Corrects the arching that occurs when moving towards the camera
if(fa_arcCorrection)
y += (z - fa_default_depth) * fa_arcCorrection_scale;
// Show the head data
//if(fa_show_preHeadData) DevMsg(" pre: pos\tx:%f\ty:%f\tz:%f\n rot\tx:%f\ty:%f\tz:%f\n", x, y, z, xRot, yRot, zRot);
// IMPORTANT: Please acknowledge the author Torben Sko ([email protected], torbensko.com/software/head_tracking),
// if you:
// 1.1 Use or replicate any of the code pertaining to the utilisation of the head tracking data.
// 1.2 Use any of the custom assets, including the modified crossbow and the human
// character model.
// Learns the player's neutral position
static bool reset_learning = false;
if(!fa_learning)
{
if(reset_learning)
{
learnt_x = 0.0f;
learnt_y = 0.0f;
learnt_z = fa_default_depth;
learnt_xRot = fa_default_pitch;
learnt_yRot = 0.0f;
learnt_zRot = 0.0f;
reset_learning = true;
}
}
else if(fa_learning && head_confidence > 0.0f && !fa_paused)
{
float diff, change;
diff = learnt_x - x;
(diff != 0.0f) ? change = (0.0000001 * fa_learning_influence) / diff : change = 0.0f;
(fabs(change) < fabs(diff)) ? learnt_x -= change : learnt_x = x;
x -= learnt_x;
diff = learnt_y - y;
(diff != 0.0f) ? change = (0.0000001 * fa_learning_influence) / diff : change = 0.0f;
(fabs(change) < fabs(diff)) ? learnt_y -= change : learnt_y = y;
y -= learnt_y;
diff = learnt_z - z;
(diff != 0.0f) ? change = (0.0000001 * fa_learning_influence) / diff : change = 0.0f;
(fabs(change) < fabs(diff)) ? learnt_z -= change : learnt_z = z;
z = fa_default_depth + (z - learnt_z);
diff = learnt_xRot - xRot;
(diff != 0.0f) ? change = (0.0000001 * fa_learning_influence) / diff : change = 0.0f;
(fabs(change) < fabs(diff)) ? learnt_xRot -= change : learnt_xRot = xRot;
xRot = fa_default_pitch + (xRot - learnt_xRot);
diff = learnt_yRot - yRot;
(diff != 0.0f) ? change = (0.0000001 * fa_learning_influence) / diff : change = 0.0f;
(fabs(change) < fabs(diff)) ? learnt_yRot -= change : learnt_yRot = yRot;
yRot -= learnt_yRot;
diff = learnt_zRot - zRot;
(diff != 0.0f) ? change = (0.0000001 * fa_learning_influence) / diff : change = 0.0f;
(fabs(change) < fabs(diff)) ? learnt_zRot -= change : learnt_zRot = zRot;
zRot -= learnt_zRot;
reset_learning = true;
}
// IMPORTANT: Please acknowledge the author Torben Sko ([email protected], torbensko.com/software/head_tracking),
// if you:
// 1.1 Use or replicate any of the code pertaining to the utilisation of the head tracking data.
// 1.2 Use any of the custom assets, including the modified crossbow and the human
// character model.
// Resets the tracker on low confidence
static float reset_time = 0.0f;
static float waiting_for_reset = 0.0f;
if(fa_confidenceMinimum)
{
if(waiting_for_reset > 0.0f)
{
if(head_confidence > 0.0f)
{
/*char log[40];
sprintf(log, "Reset FaceAPI engine and regained head after %f seconds", engine->Time() - waiting_for_reset);
record(log);*/
waiting_for_reset = 0.0f;
}
}
else if(head_confidence < fa_confidenceMinimum_threshold && learnt_x <= fabs(fa_confidenceMinimum_widthRange) && learnt_zRot <= fabs(fa_confidenceMinimum_yollRange))
{
if(reset_time == 0.0f)
{
reset_time = engine->Time() + fa_confidenceMinimum_timeout;
}
else if(engine->Time() > reset_time)
{
//char logMsg[256];
reset_time = 0.0f;
face_api.reset();
waiting_for_reset = engine->Time();
// The learnt values were probably wrong, so reset them
learnt_x = 0.0f;
learnt_y = 0.0f;
learnt_z = fa_default_depth;
learnt_xRot = fa_default_pitch;
learnt_yRot = 0.0f;
learnt_zRot = 0.0f;
/*sprintf(logMsg,
"confidence droped below %.2f%% for %.2f seconds, whilst (learnt) head.width <= |%.2f| and (learnt) head.roll <= |%.2f|",
fa_confidenceMinimum_threshold,
fa_confidenceMinimum_timeout,
fa_confidenceMinimum_widthRange,
fa_confidenceMinimum_yollRange);
record(logMsg);*/
}
}
else
{
reset_time = 0.0f;
}
}
// IMPORTANT: Please acknowledge the author Torben Sko ([email protected], torbensko.com/software/head_tracking),
// if you:
// 1.1 Use or replicate any of the code pertaining to the utilisation of the head tracking data.
// 1.2 Use any of the custom assets, including the modified crossbow and the human
// character model.
if(faceapi_mode.GetInt() > 1 && !engine->IsPaused())
{
// alters the fov based user's head position
float forward = fa_fov_depthScale * (z + fa_fov_depthOffset);
float head_fov = fa_fov_min + (1 - fa_fov_influence) * default_fov.GetFloat() + fa_fov_influence * (2 * radToDeg(atan((fa_fov_screenWidth / 2) / (forward))));
m_View.fov = ScaleFOVByWidthRatio( head_fov, aspectRatio );
m_View.fovViewmodel = m_View.fov * fa_fov_modelViewScale;
// rotate the camera based on the user's head offsets
m_View.angles[YAW] += fa_camRotByHeadOff_globalScale * fa_camRotByHeadOff_yawScale * radToDeg(atan(x / z));
m_View.angles[PITCH] += fa_camRotByHeadOff_globalScale * fa_camRotByHeadOff_pitchScale * radToDeg(atan(y / z));
// offset the camera based on the user's head offsets
float depth, height, width;
depth = fa_camOffByHeadOff_depthScale * fa_camOffByHeadOff_globalScale * (z - fa_default_depth);
m_View.origin.x -= depth * cos(degToRad(m_View.angles[YAW]));
m_View.origin.y -= depth * sin(degToRad(m_View.angles[YAW]));
width = fa_camOffByHeadOff_widthScale * fa_camOffByHeadOff_globalScale * x;
m_View.origin.y -= width * cos(degToRad(m_View.angles[YAW]));
m_View.origin.x += width * sin(degToRad(m_View.angles[YAW]));
height = fa_camOffByHeadOff_heightScale * fa_camOffByHeadOff_globalScale * y;
m_View.origin.z += height;
// Alters the vanishing point based on the user's head offset
offHor = -fa_vanish_depth * (x / z);
offVert = -fa_vanish_depth * (y / z);
m_View.m_bOffCenter = true;
m_View.m_flOffCenterTop = 1.0f - offVert;
m_View.m_flOffCenterBottom = 0.0f - offVert;
m_View.m_flOffCenterLeft = 0.0f - offHor;
m_View.m_flOffCenterRight = 1.0f - offHor;
}
else
{
m_View.fov = ScaleFOVByWidthRatio( m_View.fov, aspectRatio );
m_View.fovViewmodel = ScaleFOVByWidthRatio( m_View.fovViewmodel, aspectRatio );
m_View.m_bOffCenter = false;
offHor = 0.0f;
offVert = 0.0f;
}
// Show the head data
//if(fa_show_postHeadData) DevMsg(" post: pos\tx:%f\ty:%f\tz:%f\n rot\tx:%f\ty:%f\tz:%f\n", x, y, z, xRot, yRot, zRot);
// Show the learnt head data
//if(fa_show_learntHeadData) DevMsg("learnt: pos\tx:%f\ty:%f\tz:%f\n rot\tx:%f\ty:%f\tz:%f\n", learnt_x, learnt_y, learnt_z, learnt_xRot, learnt_yRot, learnt_zRot);
// IMPORTANT: Please acknowledge the author Torben Sko ([email protected], torbensko.com/software/head_tracking),
// if you:
// 1.1 Use or replicate any of the code pertaining to the utilisation of the head tracking data.
// 1.2 Use any of the custom assets, including the modified crossbow and the human
// character model.
if((faceapi_mode.GetInt() == 1 || faceapi_mode.GetInt() == 3) && !engine->IsPaused())
{
//float offPeer = 0.0f;
float rollPeer = 0.0f;
//float yawPeer = 0.0f;
/*if(fa_peering_off)
if(x > fa_peering_offStart)
offPeer = (x - fa_peering_offStart) / (fa_peering_offEnd - fa_peering_offStart);
else if(x < -fa_peering_offStart)
offPeer = (x + fa_peering_offStart) / (fa_peering_offEnd - fa_peering_offStart);*/
if(fa_peering_roll)
if(zRot > fa_peering_rollStart)
rollPeer = -(zRot - fa_peering_rollStart) / (fa_peering_rollEnd - fa_peering_rollStart);
else if(zRot < -fa_peering_rollStart)
rollPeer = -(zRot + fa_peering_rollStart) / (fa_peering_rollEnd - fa_peering_rollStart);
/*if(fa_peering_yaw)
if(yRot > fa_peering_yawStart)
yawPeer = -(yRot - fa_peering_yawStart) / (fa_peering_yawEnd - fa_peering_yawStart);
else if(yRot < -fa_peering_yawStart)
yawPeer = -(yRot + fa_peering_yawStart) / (fa_peering_yawEnd - fa_peering_yawStart);*/
float peer = /*offPeer + */rollPeer /*+ yawPeer*/;
if(peer > 1.0f) peer = 1.0f;
if(peer < -1.0f) peer = -1.0f;
if(peer != 0.0f)
{
peer = pow(fabs(peer), fa_peering_ease) * (fabs(peer) / peer);
QAngle angles = pPlayer->GetViewModel()->GetAbsAngles();
angles[PITCH] += fabs(peer) * fa_peering_gunTilt;
pPlayer->GetViewModel()->SetAbsAngles(angles);
m_View.angles[ROLL] += peer * fa_peering_headTilt;
Vector eyes, eye_offset;
eyes = pPlayer->EyePosition();
float hor_move = peer * fa_peering_size;
eye_offset.y = -hor_move * cos(degToRad(m_View.angles[YAW]));
eye_offset.x = hor_move * sin(degToRad(m_View.angles[YAW]));
eye_offset.z = 0.0f;
// Don't allow peering through walls
trace_t tr;
UTIL_TraceHull(eyes, eyes + eye_offset, PEER_HULL_MIN, PEER_HULL_MAX, MASK_SOLID, pPlayer, COLLISION_GROUP_NONE, &tr);
eye_offset.z = -fabs(peer) * fa_peering_headLower;
m_View.origin += eye_offset * tr.fraction;
static float peer_right = 0.0f;
if(peer_right == 0.0f && peer == 1.0f)
{
peer_right = engine->Time();
}
else if(peer_right != 0.0f && peer != 1.0f)
{
/*char log[40];
sprintf(log, "peered right for %f seconds", engine->Time() - peer_right);
record(log);*/
peer_right = 0.0f;
}
static float peer_left = 0.0f;
if(peer_left == 0.0f && peer == -1.0f)
{
peer_left = engine->Time();
}
else if(peer_left != 0.0f && peer != -1.0f)
{
/*char log[40];
sprintf(log, "peered left for %f seconds", engine->Time() - peer_left);
record(log);*/
peer_left = 0.0f;
}
}
}
// IMPORTANT: Please acknowledge the author Torben Sko ([email protected], torbensko.com/software/head_tracking),
// if you:
// 1.1 Use or replicate any of the code pertaining to the utilisation of the head tracking data.
// 1.2 Use any of the custom assets, including the modified crossbow and the human
// character model.
rotate_x = 0.0f;
rotate_y = 0.0f;
if(fa_plyRotByHeadRot)
{
if(fabs(yRot) > fa_plyRotByHeadRot_yawMin)
{
float n_yRot = (fabs(yRot) - fa_plyRotByHeadRot_yawMin) / (fa_plyRotByHeadRot_yawMax - fa_plyRotByHeadRot_yawMin);
if(n_yRot > 1.0f)
n_yRot = 1.0f;
if(n_yRot > 0.0f)
n_yRot = pow(n_yRot, fa_plyRotByHeadRot_ease);
rotate_x = n_yRot * fa_plyRotByHeadRot_yawSpeed * (yRot / fabs(yRot));
}
float off_xRot = xRot - learnt_xRot;
if(fabs(off_xRot) > fa_plyRotByHeadRot_pitchMin)
{
float n_xRot = (fabs(off_xRot) - fa_plyRotByHeadRot_pitchMin) / (fa_plyRotByHeadRot_pitchMax - fa_plyRotByHeadRot_pitchMin);
if(n_xRot > 1.0f)
n_xRot = 1.0f;
if(n_xRot > 0.0f)
n_xRot = pow(n_xRot, fa_plyRotByHeadRot_ease);
rotate_y = n_xRot * fa_plyRotByHeadRot_pitchSpeed * (off_xRot / fabs(off_xRot));
}
}
}
else
{
m_View.fov = ScaleFOVByWidthRatio( m_View.fov, aspectRatio );
m_View.fovViewmodel = ScaleFOVByWidthRatio( m_View.fovViewmodel, aspectRatio );
}
//m_View.fov = ScaleFOVByWidthRatio( m_View.fov, aspectRatio );
//m_View.fovViewmodel = ScaleFOVByWidthRatio( m_View.fovViewmodel, aspectRatio );
// Let the client mode hook stuff.
g_pClientMode->PreRender(&m_View);
g_pClientMode->AdjustEngineViewport( vr.x, vr.y, vr.width, vr.height );
ToolFramework_AdjustEngineViewport( vr.x, vr.y, vr.width, vr.height );
float flViewportScale = mat_viewportscale.GetFloat();
float engineAspectRatio = engine->GetScreenAspectRatio();
m_View.x = vr.x;
m_View.y = vr.y;
m_View.width = vr.width * flViewportScale;
m_View.height = vr.height * flViewportScale;
m_View.m_flAspectRatio = ( engineAspectRatio > 0.0f ) ? engineAspectRatio : ( (float)m_View.width / (float)m_View.height );
int nClearFlags = VIEW_CLEAR_DEPTH | VIEW_CLEAR_STENCIL;
if( gl_clear_randomcolor.GetBool() )
{
CMatRenderContextPtr pRenderContext( materials );
pRenderContext->ClearColor3ub( rand()%256, rand()%256, rand()%256 );
pRenderContext->ClearBuffers( true, false, false );
pRenderContext->Release();
}
else if ( gl_clear.GetBool() )
{
nClearFlags |= VIEW_CLEAR_COLOR;
}
// Determine if we should draw view model ( client mode override )
drawViewModel = g_pClientMode->ShouldDrawViewModel();
if ( cl_leveloverview.GetFloat() > 0 )
{
SetUpOverView();
nClearFlags |= VIEW_CLEAR_COLOR;
drawViewModel = false;
}
// Apply any player specific overrides
//C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
if ( pPlayer )
{
// Override view model if necessary
if ( !pPlayer->m_Local.m_bDrawViewmodel )
{
drawViewModel = false;
}
}
if(fa_weapon)
drawViewModel = false;
render->SetMainView( m_View.origin, m_View.angles );
int flags = RENDERVIEW_DRAWHUD;
if ( drawViewModel )
{
flags |= RENDERVIEW_DRAWVIEWMODEL;
}
RenderView( m_View, nClearFlags, flags );
g_pClientMode->PostRender();
engine->EngineStats_EndFrame();
#if !defined( _X360 )
// Stop stubbing the material system so we can see the budget panel
matStub.End();
#endif
CViewSetup view2d;
// Draw all of the UI stuff "fullscreen"
view2d.x = rect->x;
view2d.y = rect->y;
view2d.width = rect->width;
view2d.height = rect->height;
render->Push2DView( view2d, 0, NULL, GetFrustum() );
render->VGui_Paint( PAINT_UIPANELS );
render->PopView( GetFrustum() );
}
