void ColorFuncMakeClut( NimblePixel clut[SAMPLE_CLUT_SIZE], int rockType, const NimblePixMap& map, float showGeology, float showSeismic, ColorFunc colorFunc ) {
// Note: rockType==RockTypeMax is used for the seismogram coloring.
Assert(rockType<=RockTypeMax);
Assert(0<=showGeology && showGeology<=1);
Assert(0<=showSeismic && showSeismic<=1);
int w = GuideColors.width();
int h = GuideColors.height();
Assert(w%2==1);
float scale = showSeismic*float(w/2);
if( colorFunc==CF_Log )
scale /= asinhf(LogScaleStretch);
for( int j=0; j<=SAMPLE_CLUT_SIZE/2; ++j ) {
// u is normalized amplitude in range [-1,1]
float u = j*(2.0f/SAMPLE_CLUT_SIZE);
float v;
switch( colorFunc ) {
case CF_SignOnly:
v = u==0 ? 0 : 2.0f/3;
break;
case CF_Log:
v = asinhf(u*LogScaleStretch);
break;
case CF_Linear:
v = u;
break;
}
TransferFunc[SAMPLE_CLUT_SIZE/2+j] = v*scale;
TransferFunc[SAMPLE_CLUT_SIZE/2-j] = -v*scale;
}
// Get rock-independent color. The "-2" is there instead of "-1" because "-1"
// is for an unused "light" color scale as opposed to the "dark" scale at "-2".
const NimbleColor* colorScale0 = GuideColors[h-2]+w/2;
// Get rock-dependent color
const NimbleColor* colorScale1 = GuideColors[rockType]+w/2;
for( int j=0; j<SAMPLE_CLUT_SIZE; ++j ) {
int k = int(TransferFunc[j]);
float residue = TransferFunc[j]-k;
Assert( k<GuideColors.width() );
NimbleColor c0 = colorScale0[k];
NimbleColor c1 = colorScale1[k];
if( residue>0 ) {
c0.mix(colorScale0[k+1],residue);
c1.mix(colorScale1[k+1],residue);
}
if( residue<0 ) {
c0.mix(colorScale0[k-1],-residue);
c1.mix(colorScale1[k-1],-residue);
}
c0.mix(c1,showGeology);
clut[j] = map.pixel(c0);
}
}
void GameUpdateDraw( NimblePixMap& map, NimbleRequest request ) {
#if WRITING_DOCUMENTATION
new(&TheMap) NimblePixMap( map );
#endif /* WRITING_DOCUMENTATION */
WavefieldRect = NimbleRect(PanelWidth,map.height()/2,map.width(),map.height());
NimblePixMap subsurface(map,WavefieldRect);
NimblePixMap seismogramClip( map,NimbleRect(PanelWidth,0,map.width(),map.height()/2) );
if( request & NimbleUpdate ) {
ShowGeology.update();
ShowSeismic.update();
}
const NimbleRequest pausedRequest = IsPaused ? request-NimbleUpdate : request;
SeismogramUpdateDraw( seismogramClip, pausedRequest&NimbleUpdate, TheColorFunc, IsAutoGainOn );
WavefieldFunctor wf(subsurface, pausedRequest);
SeismogramFunctor sf( seismogramClip, pausedRequest&NimbleDraw );
ReservoirFunctor rf( pausedRequest );
#if PARALLEL
tbb::parallel_invoke( wf, sf, rf );
#else
wf();
sf();
rf();
#endif
if( pausedRequest & NimbleUpdate ) {
DrillBit.update();
UpdateDuckAndRig();
}
if( request & NimbleDraw ) {
ClickableSetEnd = ClickableSet;
const int wavefieldWidth = map.width()-PanelWidth;
Assert(wavefieldWidth%4==0);
const int wavefieldHeight = map.height()/2;
ReservoirDrawHoles( subsurface );
if( DrillY>0 )
DrillBit.drawOn( subsurface, RigX-DrillBit.width()/2, DrillY-5 );
if( ShowReservoir )
ReservoirDraw( subsurface );
NimblePixMap spriteClip( map, NimbleRect( PanelWidth, 0, map.width(), map.height() ));\
NimblePixel greenPixel = map.pixel( NimbleColor( 0, NimbleColor::FULL, 0 ));
NimblePixel redPixel = map.pixel( NimbleColor( NimbleColor::FULL, 0, 0 ));
const int lineHeight = map.height()/2-1;
if( CultureBeginX<CultureEndX ) {
spriteClip.draw( NimbleRect( 0, lineHeight, CultureBeginX, lineHeight+1 ), greenPixel );
spriteClip.draw( NimbleRect( CultureBeginX, lineHeight-1, CultureEndX, lineHeight+2 ), redPixel );
spriteClip.draw( NimbleRect( CultureEndX, lineHeight, spriteClip.width(), lineHeight+1 ), greenPixel );
Culture.drawOn( spriteClip, CultureBeginX+(CultureEndX-CultureBeginX)/2-Culture.width()/2, map.height()/2-Culture.height() );
} else {
spriteClip.draw( NimbleRect( 0, lineHeight, spriteClip.width(), lineHeight+1 ), greenPixel );
}
OilRig->drawOn( spriteClip, RigX-OilRig->width()/2, OilRigVerticalOffset );
if( DuckGoingLeft )
DuckLeft.drawOn( spriteClip, DuckX-50, map.height()/2-DuckLeft.height()+12 );
else
DuckRight.drawOn( spriteClip, DuckX-(DuckRight.width()-50), map.height()/2-DuckLeft.height()+12 );
NimblePixMap panelClip( map, NimbleRect( 0, 0, PanelWidth, map.height() ));
PanelBackground.drawOn( panelClip );
int cashMeterY = map.height()- 50 -CashMeter.height();
int levelMeterY = cashMeterY - 10 - LevelMeter.height();
// The Min is there so that if there is room, the green line artistically lines up
// with the top of the fluid meters.
int fluidMeterY = Min(levelMeterY - 10 - WaterMeter.height(), map.height()/2 );
if( ScoreState.isDisplayingScore() ) {
LevelMeter.drawOn( map, PanelWidth/2-LevelMeter.width()/2, levelMeterY );
CashMeter.drawOn( map, PanelWidth/2-CashMeter.width()/2, cashMeterY );
}
int meterMarginX = (PanelWidth-WaterMeter.width()-OilMeter.width()-GasMeter.width())/4;
WaterMeter.drawOn( map, meterMarginX, fluidMeterY );
OilMeter.drawOn( map, PanelWidth/2-OilMeter.width()/2, fluidMeterY );
GasMeter.drawOn( map, PanelWidth-meterMarginX-GasMeter.width(), fluidMeterY );
if( VisibleDialog ) {
if( VisibleDialog==&TheAboutTheAuthorDialog || VisibleDialog==&TheLevelContinueDialog )
// Center it on screen
VisibleDialog->drawOn( map, map.width()/2-VisibleDialog->width()/2, map.height()/2-VisibleDialog->height()/2 );
else if( VisibleDialog==&TheKeyboardHelpDialog )
// Put in upper right corner
VisibleDialog->drawOn( map, map.width()*.95f-VisibleDialog->width(), map.height()*.05f );
else
// Put it in upper left portion of seismogram
VisibleDialog->drawOn( map, PanelWidth+24, 24 );
}
int tabTop1 = 50;
int tabTop2 = tabTop1+2*TheFont.height();
int tabLeft1 = PanelWidth/8;
int tabLeft2 = PanelWidth*5/8;
int airGunTop = tabTop2+2*TheFont.height();;
AirgunMeter.drawOn( map, PanelWidth/2-AirgunMeter.width()/2, airGunTop );
if( ShowFrameRate ) {
FrameRateMeter.setValue( EstimateFrameRate() );
FrameRateMeter.drawOn( map, PanelWidth/2-FrameRateMeter.width()/2, fluidMeterY-FrameRateMeter.height()-15 );
}
const int tabSpacing = PanelWidth/4;
DrawClickable( TheFileMenu, map, tabLeft1, tabTop1 );
DrawClickable( TheHelpMenu, map, tabLeft2, tabTop1 );
// The "isTabbed" tests below do some ad-hoc occlusion testing.
if( TheFileMenu.isTabbed() )
DrawClickable( TheModelMenu, map, tabLeft1, tabTop2 );
if( TheFileMenu.isTabbed() && TheHelpMenu.isTabbed() )
DrawClickable( TheViewMenu, map, tabLeft2, tabTop2 );
}
ScoreState.update();
}