/*
===================
idPlayerView::InfluenceVision
===================
*/
void idPlayerView::InfluenceVision( idUserInterface *hud, const renderView_t *view ) {
float distance = 0.0f;
float pct = 1.0f;
if ( player->GetInfluenceEntity() ) {
distance = ( player->GetInfluenceEntity()->GetPhysics()->GetOrigin() - player->GetPhysics()->GetOrigin() ).Length();
if ( player->GetInfluenceRadius() != 0.0f && distance < player->GetInfluenceRadius() ) {
pct = distance / player->GetInfluenceRadius();
pct = 1.0f - idMath::ClampFloat( 0.0f, 1.0f, pct );
}
}
if ( player->GetInfluenceMaterial() ) {
SingleView( hud, view );
renderSystem->CaptureRenderToImage( "_currentRender" );
renderSystem->SetColor4( 1.0f, 1.0f, 1.0f, pct );
renderSystem->DrawStretchPic( 0.0f, 0.0f, 640.0f, 480.0f, 0.0f, 0.0f, 1.0f, 1.0f, player->GetInfluenceMaterial() );
} else if ( player->GetInfluenceEntity() == NULL ) {
SingleView( hud, view );
return;
} else {
int offset = 25 + sinf( gameLocal.time );
DoubleVision( hud, view, pct * offset );
}
}
/*
===================
idPlayerView::DoubleVision
===================
*/
void idPlayerView::DoubleVision(idUserInterface *hud, const renderView_t *view, int offset)
{
if (!g_doubleVision.GetBool()) {
SingleView(hud, view);
return;
}
float scale = offset * g_dvAmplitude.GetFloat();
if (scale > 0.5f) {
scale = 0.5f;
}
float shift = scale * sin(sqrtf(offset) * g_dvFrequency.GetFloat());
shift = fabs(shift);
// if double vision, render to a texture
renderSystem->CropRenderSize(512, 256, true);
SingleView(hud, view);
renderSystem->CaptureRenderToImage("_scratch");
renderSystem->UnCrop();
// carry red tint if in berserk mode
idVec4 color(1, 1, 1, 1);
if (gameLocal.time < player->inventory.powerupEndTime[ BERSERK ]) {
color.y = 0;
color.z = 0;
}
renderSystem->SetColor4(color.x, color.y, color.z, 1.0f);
renderSystem->DrawStretchPic(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, shift, 1, 1, 0, dvMaterial);
renderSystem->SetColor4(color.x, color.y, color.z, 0.5f);
renderSystem->DrawStretchPic(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 1, 1-shift, 0, dvMaterial);
}
/*
===================
idPlayerView::RenderPlayerView
===================
*/
void idPlayerView::RenderPlayerView( idMenuHandler_HUD* hudManager )
{
const renderView_t* view = player->GetRenderView();
if( renderSystem->GetStereo3DMode() != STEREO3D_OFF )
{
// render both eye views each frame on the PC
for( int eye = 1 ; eye >= -1 ; eye -= 2 )
{
EmitStereoEyeView( eye, hudManager );
}
}
else
{
SingleView( view, hudManager );
}
ScreenFade();
}
/*
===================
idPlayerView::EmitStereoEyeView
===================
*/
void idPlayerView::EmitStereoEyeView( const int eye, idMenuHandler_HUD * hudManager ) {
renderView_t * view = player->GetRenderView();
if ( view == NULL ) {
return;
}
renderView_t eyeView = *view;
const stereoDistances_t dists = CaclulateStereoDistances(
stereoRender_interOccularCentimeters.GetFloat(),
renderSystem->GetPhysicalScreenWidthInCentimeters(),
stereoRender_convergence.GetFloat(),
view->fov_x );
eyeView.vieworg += eye * dists.worldSeparation * eyeView.viewaxis[1];
eyeView.viewEyeBuffer = stereoRender_swapEyes.GetBool() ? eye : -eye;
eyeView.stereoScreenSeparation = eye * dists.screenSeparation;
SingleView( &eyeView, hudManager );
}
