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Force float constants for TCC

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This commit is contained in:
Sam Ellicott 2020-05-17 19:19:21 -04:00
parent 92f765817c
commit ffc4ac5d41
2 changed files with 37 additions and 36 deletions
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70
colorchord2/color.c
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@ -9,23 +9,23 @@ uint32_t CCtoHEX( float note, float sat, float value )
{
float hue = 0.0;
note = fmodf( note, 1.0 );
note *= 12;
if( note < 4 )
note *= 12.0;
if( note < 4.0 )
{
//Needs to be YELLOW->RED
hue = (4 - note) / 24.0;
hue = (4.0 - note) / 24.0;
}
else if( note < 8 )
else if( note < 8.0 )
{
// [4] [8]
//Needs to be RED->BLUE
hue = ( 4 - note ) / 12.0;
hue = ( 4.0 - note ) / 12.0;
}
else
{
// [8] [12]
//Needs to be BLUE->YELLOW
hue = ( 12 - note ) / 8.0 + 1./6.;
hue = ( 12.0 - note ) / 8.0 + 1.0/6.0;
}
return HSVtoHEX( hue, sat, value );
}
@ -41,44 +41,44 @@ uint32_t CCtoHEX( float note, float sat, float value )
uint32_t HSVtoHEX( float hue, float sat, float value )
{
float pr = 0;
float pg = 0;
float pb = 0;
float pr = 0.0;
float pg = 0.0;
float pb = 0.0;
short ora = 0;
short og = 0;
short ob = 0;
short ora = 0.0;
short og = 0.0;
short ob = 0.0;
float ro = fmod( hue * 6, 6. );
float ro = fmod( hue * 6.0, 6.0 );
float avg = 0;
float avg = 0.0;
ro = fmod( ro + 6 + 1, 6 ); //Hue was 60* off...
ro = fmod( ro + 6.0 + 1.0, 6.0 ); //Hue was 60* off...
if( ro < 1 ) //yellow->red
if( ro < 1.0 ) //yellow->red
{
pr = 1;
pg = 1. - ro;
} else if( ro < 2 )
pr = 1.0;
pg = 1.0 - ro;
} else if( ro < 2.0 )
{
pr = 1;
pb = ro - 1.;
} else if( ro < 3 )
pr = 1.0;
pb = ro - 1.0;
} else if( ro < 3.0 )
{
pr = 3. - ro;
pb = 1;
} else if( ro < 4 )
pr = 3.0 - ro;
pb = 1.0;
} else if( ro < 4.0 )
{
pb = 1;
pg = ro - 3;
} else if( ro < 5 )
pb = 1.0;
pg = ro - 3.0;
} else if( ro < 5.0 )
{
pb = 5 - ro;
pg = 1;
pb = 5.0 - ro;
pg = 1.0;
} else
{
pg = 1;
pr = ro - 5;
pg = 1.0;
pr = ro - 5.0;
}
//Actually, above math is backwards, oops!
@ -90,9 +90,9 @@ uint32_t HSVtoHEX( float hue, float sat, float value )
avg += pg;
avg += pb;
pr = pr * sat + avg * (1.-sat);
pg = pg * sat + avg * (1.-sat);
pb = pb * sat + avg * (1.-sat);
pr = pr * sat + avg * (1.0-sat);
pg = pg * sat + avg * (1.0-sat);
pb = pb * sat + avg * (1.0-sat);
ora = pr * 255;
og = pb * 255;

3
colorchord2/main.c
View file

@ -533,7 +533,8 @@ int main(int argc, char ** argv)
{
//printf( "%f %f /", note_positions[i], note_amplitudes[i] );
if( nf->note_amplitudes_out[i] < 0 ) continue;
CNFGDialogColor = CCtoHEX( (nf->note_positions[i] / freqbins), 1.0, 1.0 );
float note = (float) nf->note_positions[i] / freqbins;
CNFGDialogColor = CCtoHEX( note, 1.0, 1.0 );
CNFGDrawBox( ((float)i / note_peaks) * screenx, 480 - nf->note_amplitudes_out[i] * 100, ((float)(i+1) / note_peaks) * screenx, 480 );
CNFGPenX = ((float)(i+.4) / note_peaks) * screenx;
CNFGPenY = screeny - 30;