diff options
Diffstat (limited to 'doc/info/chap')
| -rw-r--r-- | doc/info/chap/colour-spaces.texinfo | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/doc/info/chap/colour-spaces.texinfo b/doc/info/chap/colour-spaces.texinfo index 5c88a88..eb26ba0 100644 --- a/doc/info/chap/colour-spaces.texinfo +++ b/doc/info/chap/colour-spaces.texinfo @@ -8,7 +8,7 @@ * CIEXYZ:: The CIE 1931 XYZ colour model. * CIELAB:: The CIE L*a*b* colour model. * CIELUV:: The CIE 1976 (L*, u*, v*) colour model. -* CIELCh:: The CIE LCh colour model. +* CIELChuv:: The CIE LCh@sub{uv} colour model. * YIQ:: The YIQ colour model. * YDbDr:: The YDbDr colour model. * YUV:: The YUV colour model. @@ -31,7 +31,7 @@ typedef union libcolour_colour @{ struct libcolour_ciexyz ciexyz; struct libcolour_cielab cielab; struct libcolour_cieluv cieluv; - struct libcolour_cielch cielch; + struct libcolour_cielchuv cielchuv; struct libcolour_yiq yiq; struct libcolour_ydbdr ydbdr; struct libcolour_yuv yuv; @@ -297,6 +297,8 @@ The DCI-P3 D65 colour space. The DCI-P3 Theater colour space. @item LIBCOLOUR_RGB_COLOUR_SPACE_DON_RGB_4 The Don RGB 4 colour space. +@item LIBCOLOUR_RGB_COLOUR_SPACE_ECI_RGB +The ECI RGB colour space. @item LIBCOLOUR_RGB_COLOUR_SPACE_ECI_RGB_V2 The ECI RGB v2 colour space. @item LIBCOLOUR_RGB_COLOUR_SPACE_EKTA_SPACE_PS5 @@ -539,20 +541,20 @@ Zero is always returned in this case. -@node CIELCh +@node CIELChuv @section CIE LCh@sub{uv} CIE LCh@sub{uv} (also known as CIE HLC@sub{uv}) colours are presented -with @code{struct libcolour_cielch} (@code{libcolour_cielch_t}), and -the @code{.model} member shall be set to @code{LIBCOLOUR_CIELCH}. In -@code{union libcolour_colour}, @code{.cielch} are used for CIE LCh@sub{uv} +with @code{struct libcolour_cielchuv} (@code{libcolour_cielchuv_t}), and +the @code{.model} member shall be set to @code{LIBCOLOUR_CIELCHUV}. In +@code{union libcolour_colour}, @code{.cielchuv} are used for CIE LCh@sub{uv} colours. CIE LCh@sub{uv} approximates uniform human colour perception using cylindrical representation. -@code{struct libcolour_cielch} has the following members +@code{struct libcolour_cielchuv} has the following members @table @code @item enum libcolour_model model -Shall be set to @code{LIBCOLOUR_CIELCH}. +Shall be set to @code{LIBCOLOUR_CIELCHUV}. @item double L The L* value. 0 is black, 100 is white. @item double C @@ -572,7 +574,7 @@ CIE LCh@sub{uv} is not additive. It is a cylindrical representation of CIE 1976 (L*, u*, v*). Call @code{libcolour_proper(&c)} on a -@code{struct libcolour_cielch_t c} sets +@code{struct libcolour_cielchuv_t c} sets @code{c.white.model} to @code{LIBCOLOUR_CIEXYZ}. Zero is always returned in this case. |