NAME
XcmsTekHVCQueryMaxC, XcmsTekHVCQueryMaxV, XcmsTekHVCQueryMaxVC, XcmsTekHVCQueryMaxVSamples, XcmsTekHVCQueryMinV - obtain the TekHVC coordinates
SYNTAX
Status XcmsTekHVCQueryMaxC(XcmsCCC _c_c_c, XcmsFloat _h_u_e,
XcmsFloat _v_a_l_u_e, XcmsColor *_c_o_l_o_r___r_e_t_u_r_n);
Status XcmsTekHVCQueryMaxV(XcmsCCC _c_c_c, XcmsFloat _h_u_e,
XcmsFloat _c_h_r_o_m_a, XcmsColor *_c_o_l_o_r___r_e_t_u_r_n);
Status XcmsTekHVCQueryMaxVC(XcmsCCC _c_c_c, XcmsFloat _h_u_e,
XcmsColor *_c_o_l_o_r___r_e_t_u_r_n);
Status XcmsTekHVCQueryMaxVSamples(XcmsCCC _c_c_c, XcmsFloat
_h_u_e, XcmsColor _c_o_l_o_r_s___r_e_t_u_r_n_[_], unsigned int
_n_s_a_m_p_l_e_s);
Status XcmsTekHVCQueryMinV(XcmsCCC _c_c_c, XcmsFloat _h_u_e,
XcmsFloat _c_h_r_o_m_a, XcmsColor *_c_o_l_o_r___r_e_t_u_r_n);
ARGUMENTS
-
_c_c_c
Specifies the CCC.
-
Note that the CCC's Client White Point and White Point Adjustment procedures
are ignored.
-
_c_h_r_o_m_a
Specifies the chroma at which to find maximum Value (MaxV).
-
-
_c_o_l_o_r_s___r_e_t_u_r_n
Returns nsamples of color specifications in XcmsTekHVC
-
such that the Chroma is the maximum attainable for the Value and Hue.
The white point associated with the returned
color specification is the Screen White Point.
The value returned in the pixel member is undefined.
maximum Value along with the Hue and Chroma (MaxV),
color specification in XcmsTekHVC for the maximum Chroma,
the Value at which that maximum Chroma is reached and actual Hue (MaxVC)
or minimum Value and the actual Hue and Chroma (MinL)
minimum Value (MinL)
-
_c_o_l_o_r___r_e_t_u_r_n
Returns the maximum Chroma along with the actual Hue and Value (MaxC), at which the maximum Chroma (MaxC and MaxVC), maximum Value (MaxV), or was found.
-
The white point associated with the returned
color specification is the Screen White Point.
The value returned in the pixel member is undefined.
maximum Value (MaxV), the maximum Chroma/Value samples (MaxVSamples),
or the minimum Value (MinL)
-
_h_u_e
Specifies the Hue in which to find the maximum Chroma (MaxC and MaxVC), .
-
-
_n_s_a_m_p_l_e_s
Specifies the number of samples.
-
-
_v_a_l_u_e
Specifies the Value in which to find the maximum Chroma (MaxC) or minimum Value (MinL).
-
DESCRIPTION
The
_X_c_m_s_T_e_k_H_V_C_Q_u_e_r_y_M_a_x_C
function, given a Hue and Value,
determines the maximum Chroma in TekHVC color space
displayable by the screen.
It returns the maximum Chroma along with the actual Hue
and Value at which the maximum Chroma was found.
The
_X_c_m_s_T_e_k_H_V_C_Q_u_e_r_y_M_a_x_V
function, given a Hue and Chroma,
determines the maximum Value in TekHVC color space
displayable by the screen.
It returns the maximum Value and the actual Hue and Chroma
at which the maximum Value was found.
The
_X_c_m_s_T_e_k_H_V_C_Q_u_e_r_y_M_a_x_V_C
function, given a Hue,
determines the maximum Chroma in TekHVC color space displayable by the screen
and the Value at which that maximum Chroma is reached.
It returns the maximum Chroma,
the Value at which that maximum Chroma is reached,
and the actual Hue for which the maximum Chroma was found.
The
_X_c_m_s_T_e_k_H_V_C_Q_u_e_r_y_M_a_x_V_S_a_m_p_l_e_s
returns nsamples of maximum Value, the Chroma at which that maximum Value
is reached, and the actual Hue for which the maximum Chroma was found.
These sample points may then be used to plot the maximum Value/Chroma
boundary of the screen's color gamut for the specified Hue in TekHVC color
space.
The
_X_c_m_s_T_e_k_H_V_C_Q_u_e_r_y_M_i_n_V
function, given a Hue and Chroma,
determines the minimum Value in TekHVC color space displayable by the screen.
It returns the minimum Value and the actual Hue and Chroma at which
the minimum Value was found.
SEE ALSO
XcmsCIELabQueryMaxC(3X11),
XcmsCIELuvQueryMaxC(3X11),
XcmsQueryBlack(3X11)
_X_l_i_b _- _C _L_a_n_g_u_a_g_e _X _I_n_t_e_r_f_a_c_e