194 lines
2.6 KiB
Plaintext
194 lines
2.6 KiB
Plaintext
<!-- ##### SECTION Title ##### -->
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ClutterAlpha
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<!-- ##### SECTION Short_Description ##### -->
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<!-- ##### SECTION Long_Description ##### -->
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<para>
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</para>
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<!-- ##### SECTION See_Also ##### -->
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<para>
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#ClutterBehaviour, #ClutterTimeline
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</para>
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<!-- ##### SECTION Stability_Level ##### -->
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<!-- ##### STRUCT ClutterAlpha ##### -->
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<para>
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The #ClutterAlpha structure contains only private data and should not be
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accessed directly.
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</para>
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<!-- ##### ARG ClutterAlpha:alpha ##### -->
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<para>
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</para>
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<!-- ##### ARG ClutterAlpha:timeline ##### -->
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<para>
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</para>
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<!-- ##### STRUCT ClutterAlphaClass ##### -->
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<para>
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</para>
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@parent_class:
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@_clutter_alpha_1:
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@_clutter_alpha_2:
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@_clutter_alpha_3:
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@_clutter_alpha_4:
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@_clutter_alpha_5:
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<!-- ##### FUNCTION clutter_alpha_new ##### -->
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<para>
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</para>
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@Returns:
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<!-- ##### FUNCTION clutter_alpha_new_full ##### -->
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<para>
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</para>
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@timeline:
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@func:
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@data:
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@destroy:
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@Returns:
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<!-- ##### FUNCTION clutter_alpha_get_alpha ##### -->
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<para>
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</para>
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@alpha:
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@Returns:
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<!-- ##### MACRO CLUTTER_ALPHA_MAX_ALPHA ##### -->
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<para>
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Maximum value of the alpha function. You should use this value to
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scale the computed alpha value.
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</para>
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<!-- ##### USER_FUNCTION ClutterAlphaFunc ##### -->
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<para>
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The alpha function is a function of time. You should provide a function
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transforming the current position in the timeline.
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</para>
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@alpha: a #ClutterAlpha
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@user_data: optional user defined data passed to the function
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@Returns: a value between 0 and CLUTTER_ALPHA_MAX_ALPHA
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<!-- ##### FUNCTION clutter_alpha_set_func ##### -->
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<para>
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</para>
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@alpha:
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@func:
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@data:
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@destroy:
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<!-- ##### FUNCTION clutter_alpha_set_timeline ##### -->
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<para>
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</para>
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@alpha:
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@timeline:
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<!-- ##### FUNCTION clutter_alpha_get_timeline ##### -->
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<para>
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</para>
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@alpha:
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@Returns:
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<!-- ##### MACRO CLUTTER_ALPHA_RAMP_INC ##### -->
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<para>
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Symbolic name for passing clutter_ramp_inc_func().
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</para>
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<!-- ##### FUNCTION clutter_ramp_inc_func ##### -->
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<para>
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</para>
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@alpha:
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@dummy:
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@Returns:
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<!-- ##### MACRO CLUTTER_ALPHA_RAMP_DEC ##### -->
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<para>
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Symbolic name for passing clutter_ramp_dec_func().
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</para>
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<!-- ##### FUNCTION clutter_ramp_dec_func ##### -->
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<para>
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</para>
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@alpha:
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@dummy:
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@Returns:
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<!-- ##### MACRO CLUTTER_ALPHA_RAMP ##### -->
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<para>
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Symbolic name for passing clutter_ramp_func().
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</para>
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<!-- ##### FUNCTION clutter_ramp_func ##### -->
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<para>
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</para>
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@alpha:
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@dummy:
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@Returns:
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<!-- ##### MACRO CLUTTER_ALPHA_SINE ##### -->
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<para>
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Symbolic name for passing clutter_sine_func().
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</para>
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<!-- ##### FUNCTION clutter_sine_func ##### -->
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<para>
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</para>
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@alpha:
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@dummy:
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@Returns:
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