コード例 #1
0
void LLFloaterColorPicker::hslToRgb ( F32 hValIn, F32 sValIn, F32 lValIn, F32& rValOut, F32& gValOut, F32& bValOut )
{
	if ( sValIn < 0.00001f )
	{
		rValOut = lValIn;
		gValOut = lValIn;
		bValOut = lValIn;
	}
	else
	{
		F32 interVal1;
		F32 interVal2;

		if ( lValIn < 0.5f )
			interVal2 = lValIn * ( 1.0f + sValIn );
		else
			interVal2 = ( lValIn + sValIn ) - ( sValIn * lValIn );

		interVal1 = 2.0f * lValIn - interVal2;

		rValOut = hueToRgb ( interVal1, interVal2, hValIn + ( 1.f / 3.f ) );
		gValOut = hueToRgb ( interVal1, interVal2, hValIn );
		bValOut = hueToRgb ( interVal1, interVal2, hValIn - ( 1.f / 3.f ) );
	}
}
コード例 #2
0
void LLColor3::setHSL ( F32 hValIn, F32 sValIn, F32 lValIn)
{
	if ( sValIn < 0.00001f )
	{
		mV[VRED] = lValIn;
		mV[VGREEN] = lValIn;
		mV[VBLUE] = lValIn;
	}
	else
	{
		F32 interVal1;
		F32 interVal2;

		if ( lValIn < 0.5f )
			interVal2 = lValIn * ( 1.0f + sValIn );
		else
			interVal2 = ( lValIn + sValIn ) - ( sValIn * lValIn );

		interVal1 = 2.0f * lValIn - interVal2;

		mV[VRED] = hueToRgb ( interVal1, interVal2, hValIn + ( 1.f / 3.f ) );
		mV[VGREEN] = hueToRgb ( interVal1, interVal2, hValIn );
		mV[VBLUE] = hueToRgb ( interVal1, interVal2, hValIn - ( 1.f / 3.f ) );
	}
}
コード例 #3
0
ファイル: main.c プロジェクト: pt300/gaybow
int main(void) {
	struct winsize w;
	ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
	int i = w.ws_col;
	int h = w.ws_row;
	//h = 1;
	int a[3];
	int shift = map(1, w.ws_col, 360);
	while(h--) {
		while(i--) {
			hueToRgb(map(i, w.ws_col, 360)+h*shift, a);
			printf("\e[48;5;%im ", rgb8ToConsole(a));
			//printf("R: %i, G: %i, B:%i, hue: %i\n", a[r], a[g], a[b], map(i, w.ws_col, 360));
		}
		i = w.ws_col;
	}