add 8-bit ramps (good for software gamma)

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 39 insertions, 1 deletions

diff --git a/src/lib/libgamma-facade.c.gpp b/src/lib/libgamma-facade.c.gpp
index 8527b3b..a1e8538 100644
--- a/src/lib/libgamma-facade.c.gpp
+++ b/src/lib/libgamma-facade.c.gpp
@@ -762,7 +762,7 @@ $>done
  * 
  * @param   1      Either `get` or `set`, for the action that the name of value implies.
  * @param   2      The `ramp*` pattern for the ramp structure and function to call.
- * @param   3      Either of `bit16`, `bit32`, `bit64`, `float_single`, `float_double`;
+ * @param   3      Either of `bit8`, `bit16`, `bit32`, `bit64`, `float_single`, `float_double`;
  *                 rather self-explanatory.
  * @param   4      The number of bits in the gamma depth, -1 for single precision float,
  *                 (`float`) and -2 for double percition float (`double`).
@@ -820,6 +820,29 @@ $>}
 
 
 /**
+ * Get current the gamma ramps for a CRTC, 8-bit gamma-depth version.
+ * 
+ * @param   this   The CRTC state.
+ * @param   ramps  The gamma ramps to fill with the current values.
+ * @return         Zero on success, otherwise (negative) the value of an
+ *                 error identifier provided by this library.
+ */
+$>crtc_set_get_gamma_ramps get ramps8 bits8 8
+
+
+/**
+ * Set the gamma ramps for a CRTC, 32-bit gamma-depth version.
+ * 
+ * @param   this   The CRTC state.
+ * @param   ramps  The gamma ramps to apply.
+ * @return         Zero on success, otherwise (negative) the value of an
+ *                 error identifier provided by this library.
+ */
+$>crtc_set_get_gamma_ramps set ramps8 bits8 8
+
+
+
+/**
  * Get current the gamma ramps for a CRTC, 32-bit gamma-depth version.
  * 
  * @param   this   The CRTC state.
@@ -977,6 +1000,21 @@ $>}
 
 
 /**
+ * Set the gamma ramps for a CRTC, 8-bit gamma-depth function version.
+ * 
+ * Note that this will probably involve the library allocating temporary data.
+ * 
+ * @param   this            The CRTC state.
+ * @param   red_function    The function that generates the the gamma ramp for the red channel.
+ * @param   green_function  The function that generates the the gamma ramp for the green channel.
+ * @param   blue_function   The function that generates the the gamma ramp for the blue channel.
+ * @return                  Zero on success, otherwise (negative) the value of an
+ *                          error identifier provided by this library.
+ */
+$>crtc_set_gamma_ramps_f uint8_t ramps8
+
+
+/**
  * Set the gamma ramps for a CRTC, 16-bit gamma-depth function version.
  * 
  * Note that this will probably involve the library allocating temporary data.