color.qh File Reference

#include "string.qh"

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Macros
#define	COLORED_NAME(this)
#define	colormapPaletteColor(c, isPants)

Functions
ERASEABLE vector	colormapPaletteColor_ (int c, bool isPants, float t)
ERASEABLE vector	hsl_to_rgb (vector hsl)
ERASEABLE vector	hsv_to_rgb (vector hsv)
ERASEABLE vector	hue_mi_ma_to_rgb (float hue, float mi, float ma)
ERASEABLE float	rgb_mi_ma_to_hue (vector rgb, float mi, float ma)
ERASEABLE string	rgb_to_hexcolor (vector rgb)
ERASEABLE vector	rgb_to_hsl (vector rgb)
ERASEABLE vector	rgb_to_hsv (vector rgb)

Macro Definition Documentation

COLORED_NAME

#define COLORED_NAME

(

this

)

Value:

strcat(rgb_to_hexcolor(this.m_color), (this.message ? this.message : this.m_name), "^7")

Definition at line 195 of file color.qh.

colormapPaletteColor

#define colormapPaletteColor	(		c,
			isPants )

Value:

colormapPaletteColor_(c, isPants, time)

Definition at line 5 of file color.qh.

Referenced by CSQCPlayer_ModelAppearance_Apply(), ctf_DelayedFlagSetup(), dompoint_captured(), draw_teamradar_link(), entcs_GetColor(), HUD_Main(), kh_Key_AssignTo(), monster_setupcolors(), MUTATOR_HOOKFUNCTION(), nades_PlayerColor(), NET_HANDLE(), NET_HANDLE(), NET_HANDLE(), ons_ControlPoint_UpdateSprite(), ons_Generator_UpdateSprite(), Scoreboard_GetName(), tka_TouchEvent(), vortex_glowcolor(), W_MineLayer_Stick(), weapon_defaultspawnfunc(), weaponentity_glowmod(), XonoticColorButton_draw(), and XonoticPlayerList_drawListBoxItem().

Function Documentation

colormapPaletteColor_()

ERASEABLE vector colormapPaletteColor_	(	int	c,
		bool	isPants,
		float	t )

Definition at line 7 of file color.qh.

{
    // these colors are defined in gfx/colormap_palette.pl
    // to generate them run: perl gfx/colormap_palette.pl > gfx/colormap_palette.lmp
    // it will save them to gfx/colormap_palette.lmp (in the lmp format)
    // and prints the cases of the following switch so they can be copy-pasted here
 
    switch (c)
    {
        // generated by gfx/colormap_palette.pl
        case  0: return '1.000000 1.000000 1.000000';
        case  1: return '1.000000 0.333333 0.000000';
        case  2: return '0.000000 1.000000 0.501961';
        case  3: return '0.000000 1.000000 0.000000';
        case  4: return '1.000000 0.000000 0.000000';
        case  5: return '0.000000 0.666667 1.000000';
        case  6: return '0.000000 1.000000 1.000000';
        case  7: return '0.501961 1.000000 0.000000';
        case  8: return '0.501961 0.000000 1.000000';
        case  9: return '1.000000 0.000000 1.000000';
        case 10: return '1.000000 0.000000 0.501961';
        case 11: return '0.000000 0.000000 1.000000';
        case 12: return '1.000000 1.000000 0.000000';
        case 13: return '0.000000 0.333333 1.000000';
        case 14: return '1.000000 0.666667 0.000000';
        case 15:
            if (isPants)
                return '1 0 0' * (0.502 + 0.498 * sin(t / M_E + 0))
                    + '0 1 0' * (0.502 + 0.498 * sin(t / M_E + M_PI * 2 / 3))
                    + '0 0 1' * (0.502 + 0.498 * sin(t / M_E + M_PI * 4 / 3));
            else
                return '1 0 0' * (0.502 + 0.498 * sin(t / M_PI + M_PI * 5 / 3))
                    + '0 1 0' * (0.502 + 0.498 * sin(t / M_PI + M_PI))
                    + '0 0 1' * (0.502 + 0.498 * sin(t / M_PI + M_PI * 1 / 3));
        default: return '0.000 0.000 0.000';
    }
}

References M_E, M_PI, sin(), and vector.

hsl_to_rgb()

ERASEABLE vector hsl_to_rgb

(

vector

hsl

)

Definition at line 167 of file color.qh.

{
    float mi, ma, maminusmi;
 
    if (hsl.z <= 0.5) maminusmi = hsl.y * 2 * hsl.z;
    else maminusmi = hsl.y * (2 - 2 * hsl.z);
 
    // hsl_z     = 0.5 * mi + 0.5 * ma
    // maminusmi =     - mi +       ma
    mi = hsl.z - 0.5 * maminusmi;
    ma = hsl.z + 0.5 * maminusmi;
 
    return hue_mi_ma_to_rgb(hsl.x, mi, ma);
}

References hue_mi_ma_to_rgb(), and vector.

Referenced by GenericCommand(), and hslimage_color().

hsv_to_rgb()

ERASEABLE vector hsv_to_rgb

(

vector

hsv

)

Definition at line 141 of file color.qh.

{
    return hue_mi_ma_to_rgb(hsv.x, hsv.z * (1 - hsv.y), hsv.z);
}

References hue_mi_ma_to_rgb(), and vector.

Referenced by Draw_WaypointSprite(), and DrawAmmoNades().

hue_mi_ma_to_rgb()

ERASEABLE vector hue_mi_ma_to_rgb	(	float	hue,
		float	mi,
		float	ma )

Definition at line 68 of file color.qh.

{
    vector rgb;
 
    hue -= 6 * floor(hue / 6);
 
    // else if(ma == rgb_x)
    //  hue = 60 * (rgb_y - rgb_z) / (ma - mi);
    if (hue <= 1)
    {
        rgb.x = ma;
        rgb.y = hue * (ma - mi) + mi;
        rgb.z = mi;
    }
    // else if(ma == rgb_y)
    //  hue = 60 * (rgb_z - rgb_x) / (ma - mi) + 120;
    else if (hue <= 2)
    {
        rgb.x = (2 - hue) * (ma - mi) + mi;
        rgb.y = ma;
        rgb.z = mi;
    }
    else if (hue <= 3)
    {
        rgb.x = mi;
        rgb.y = ma;
        rgb.z = (hue - 2) * (ma - mi) + mi;
    }
    // else // if(ma == rgb_z)
    //  hue = 60 * (rgb_x - rgb_y) / (ma - mi) + 240;
    else if (hue <= 4)
    {
        rgb.x = mi;
        rgb.y = (4 - hue) * (ma - mi) + mi;
        rgb.z = ma;
    }
    else if (hue <= 5)
    {
        rgb.x = (hue - 4) * (ma - mi) + mi;
        rgb.y = mi;
        rgb.z = ma;
    }
    // else if(ma == rgb_x)
    //  hue = 60 * (rgb_y - rgb_z) / (ma - mi);
    else  // if(hue <= 6)
    {
        rgb.x = ma;
        rgb.y = mi;
        rgb.z = (6 - hue) * (ma - mi) + mi;
    }
 
    return rgb;
}

References floor(), and vector.

Referenced by hsl_to_rgb(), and hsv_to_rgb().

rgb_mi_ma_to_hue()

ERASEABLE float rgb_mi_ma_to_hue	(	vector	rgb,
		float	mi,
		float	ma )

Definition at line 46 of file color.qh.

{
    if (mi == ma)
    {
        return 0;
    }
    else if (ma == rgb.x)
    {
        if (rgb.y >= rgb.z) return (rgb.y - rgb.z) / (ma - mi);
        else return (rgb.y - rgb.z) / (ma - mi) + 6;
    }
    else if (ma == rgb.y)
    {
        return (rgb.z - rgb.x) / (ma - mi) + 2;
    }
    else  // if(ma == rgb_z)
    {
        return (rgb.x - rgb.y) / (ma - mi) + 4;
    }
}

References vector.

Referenced by rgb_to_hsl(), and rgb_to_hsv().

rgb_to_hexcolor()

ERASEABLE string rgb_to_hexcolor

(

vector

rgb

)

Definition at line 183 of file color.qh.

{
    return strcat("^x",
        DEC_TO_HEXDIGIT(floor(bound(0, rgb.x, 1) * 15 + 0.5)),
        DEC_TO_HEXDIGIT(floor(bound(0, rgb.y, 1) * 15 + 0.5)),
        DEC_TO_HEXDIGIT(floor(bound(0, rgb.z, 1) * 15 + 0.5))
    );
}

References bound(), DEC_TO_HEXDIGIT, floor(), strcat(), and vector.

Referenced by BUFF_NAME(), GameTypeVote_DrawGameTypeItem(), GenericCommand(), getDemos_for_ext(), getScreenshots_for_ext(), gettooltip(), HUD_Checkpoints(), HUD_RaceTimer(), MapVote_DrawMapItem(), and XonoticColorpicker_mouseDrag().

rgb_to_hsl()

ERASEABLE vector rgb_to_hsl

(

vector

rgb

)

Definition at line 147 of file color.qh.

{
    float mi, ma;
    vector hsl;
 
    mi = min(rgb.x, rgb.y, rgb.z);
    ma = max(rgb.x, rgb.y, rgb.z);
 
    hsl.x = rgb_mi_ma_to_hue(rgb, mi, ma);
 
    hsl.z = 0.5 * (mi + ma);
    if (mi == ma) hsl.y = 0;
    else if (hsl.z <= 0.5) hsl.y = (ma - mi) / (2 * hsl.z);
    else  // if(hsl_z > 0.5)
        hsl.y = (ma - mi) / (2 - 2 * hsl.z);
 
    return hsl;
}

References max(), min(), rgb_mi_ma_to_hue(), and vector.

Referenced by color_hslimage().

rgb_to_hsv()

ERASEABLE vector rgb_to_hsv

(

vector

rgb

)

Definition at line 123 of file color.qh.

{
    float mi, ma;
    vector hsv;
 
    mi = min(rgb.x, rgb.y, rgb.z);
    ma = max(rgb.x, rgb.y, rgb.z);
 
    hsv.x = rgb_mi_ma_to_hue(rgb, mi, ma);
    hsv.z = ma;
 
    if (ma == 0) hsv.y = 0;
    else hsv.y = 1 - mi / ma;
 
    return hsv;
}

References max(), min(), rgb_mi_ma_to_hue(), and vector.

Referenced by Draw_WaypointSprite().