diff options
| -rw-r--r-- | info/blueshift.texinfo | 63 |
1 files changed, 40 insertions, 23 deletions
diff --git a/info/blueshift.texinfo b/info/blueshift.texinfo index 2435365..a9934c7 100644 --- a/info/blueshift.texinfo +++ b/info/blueshift.texinfo @@ -383,10 +383,10 @@ the white point. @item rgb_contrast(r, g, b) Adjusts the contrast to @code{r}, @code{g} -and @code{b} on the red, green and blue curves, -respectively. This function assumes the black is -0, and white is 1, so you should apply this -before brightness. +and @code{b} on the red, green and blue colour +curves, respectively. This function assumes the +black is 0, and white is 1, so you should apply +this before brightness. Note: This does not correspond to the contrast on monitors control panels used to calibrate @@ -432,8 +432,8 @@ used to calibrate white point. @item rgb_brightness(r, g, b) Adjusts the brightness to @code{r}, @code{g} -and @code{b} on the red, green and blue curves, -respectively. +and @code{b} on the red, green and blue colour +curves, respectively. Note: This does not correspond to the brightness on monitors control panels used to calibrate @@ -504,9 +504,9 @@ the red, green and blue colour curves if Adjusts the gamma to @code{rgb}. @item gamma(r, g, b) -Adjusts the gamma to @code{r}, @code{g} -and @code{b} on the red, green and blue curves, -respectively. +Adjusts the gamma to @code{r}, @code{g} and +@code{b} on the red, green and blue colour +curves, respectively. @item negative() Reverse the colour curves on the encoding axis. @@ -517,9 +517,9 @@ Reverse the colour curves on the encoding axis if @code{rgb} is @code{True}. @item negative(r, g, b) -Reverse the red, green and blue curves on the -encoding axis if @code{r}, @code{g} and @code{b} -are @code{True}, respectively. +Reverse the red, green and blue colour curves +on the encoding axis if @code{r}, @code{g} and +@code{b} are @code{True}, respectively. @item rgb_invert() Inverts the all values on the colour curves. @@ -531,8 +531,8 @@ if @code{rgb} is @code{True}. @item rgb_invert(r, g, b) Inverts the all values on the red, green and -blue curves if @code{r}, @code{g} and @code{b} -are @code{True}, respectively. +blue colour curves if @code{r}, @code{g} and +@code{b} are @code{True}, respectively. @item cie_invert() Inverts the all values on the colour curves @@ -545,18 +545,24 @@ if @code{rgb} is @code{true}. @item cie_invert(r, g, b) Inverts the all values on the red, green and -blue curves using the CIE xyY colour space -instead of sRGB if @code{r}, @code{g} and +blue colour curves using the CIE xyY colour +space instead of sRGB if @code{r}, @code{g} and @code{b} are @code{True}, respectively. +@item sigmoid(rgb) +An inverted sigmoid curve function is applied +to the values of in colour curves if @code{rgb} +is not @code{None}, @code{rgb} is the sigmoid +curve multiplier. + @item sigmoid(r, g, b) An inverted sigmoid curve function is applied -to the values of in red, green and blue curves -if @code{r}, @code{g} and @code{b} are not -@code{None}, respectively. @code{r}, @code{g} -and @code{b} are the curve sigmoid curve -multipliers for the red, green and blue curves, -respectively. +to the values of in the red, green and blue +colour curves if @code{r}, @code{g} and @code{b} +are not @code{None}, respectively. @code{r}, +@code{g} and @code{b} are the sigmoid curve +multipliers for the red, green and blue colour +curves, respectively. @item rgb_limits(rgb_min, rgb_max) Changes the black point to @code{rgb_min}, and @@ -588,22 +594,30 @@ instead of sRGB. @item manipulate(rgb) Applies the function @code{rgb} : float @click{} float to the colour curves. +Nothing is done if @code{rgb} is @code{None}. @item manipulate(r, g, b) Applies the functions @code{r}, @code{g} and @code{b} : float @click{} float to the red, green and blue colour curves, respectively. +Nothing is done for the red, green and blue +colour curves if @code{red}, @code{green} and +@code{blue} are @code{None}, respectively. @item cie_manipulate(rgb) Applies the function @code{rgb} : float @click{} float to Y component (illumination) of the colour curves when converted to CIE xyY. +Nothing is done if @code{rgb} is @code{None}. @item cie_manipulate(r, g, b) Applies the function @code{r}, @code{g} and @code{b} : float @click{} float to Y component (illumination) of the red, green and blue colour curves, respectively, when converted to CIE xyY. +Nothing is done for the red, green and blue +colour curves if @code{red}, @code{green} and +@code{blue} are @code{None}, respectively. @item temperature(temperature, algorithm) Applies the a blackbody colour temperature of @@ -666,6 +680,8 @@ Emulate low resolution. @code{x} is the number of colours to emulate that each subpixel can have. @code{y} does the same thing as @code{x}, except on the output axis rather than the encoding axis. +For arguments taht are set to @code{None}, the +default value will be used. @item lower_resolution(rx, ry, gx, gy, bx, by) This works the same way as @code{lower_resolution(x, y)}, @@ -673,7 +689,8 @@ except the subpixels are controlled individually. @code{rx} and @code{ry} are @code{x} and @code{y} for the red subpixel, and analogously for @code{gx} and @code{gy} for green, and @code{bx} and @code{by} -for blue. +for blue. For arguments taht are set to @code{None}, +the default value will be used. @end table Keep in mind that the order your call the |