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make waveform gradient depth continuously variable. color probably needs adjusting as do color stops to get a pleasing effect at most settings

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Paul Davis 2013-04-16 21:23:50 -04:00
parent 6b78532dd5
commit 381d4debf4
5 changed files with 49 additions and 24 deletions
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18
libs/canvas/canvas/wave_view.h
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@ -72,6 +72,8 @@ public:
void set_clip_color (Color);
void set_amplitude (double);
void set_logscaled (bool);
void set_gradient_depth (double);
double gradient_depth() const { return _gradient_depth; }
void set_shape (Shape);
double amplitude() const { return _amplitude; }
@ -80,13 +82,13 @@ public:
set_logscaled_independent()
*/
static void set_gradient_waveforms (bool);
static void set_global_gradient_depth (double);
static void set_global_logscaled (bool);
static void set_global_shape (Shape);
static bool gradient_waveforms() { return _gradient_waveforms; }
static bool global_logscaled() { return _global_logscaled; }
static Shape global_shape() { return _global_shape; }
static double global_gradient_depth() { return _global_gradient_depth; }
static bool global_logscaled() { return _global_logscaled; }
static Shape global_shape() { return _global_shape; }
#ifdef CANVAS_COMPATIBILITY
void*& property_gain_src () {
@ -154,9 +156,11 @@ private:
Color _clip_color;
bool _logscaled;
Shape _shape;
double _gradient_depth;
double _amplitude;
bool _shape_independent;
bool _logscaled_independent;
bool _gradient_depth_independent;
/** The `start' value to use for the region; we can't use the region's
* value as the crossfade editor needs to alter it.
@ -167,9 +171,9 @@ private:
PBD::ScopedConnection invalidation_connection;
static bool _gradient_waveforms;
static bool _global_logscaled;
static Shape _global_shape;
static double _global_gradient_depth;
static bool _global_logscaled;
static Shape _global_shape;
static PBD::Signal0<void> VisualPropertiesChanged;