ags_vst_futils.h File Reference

#include <ags/vst3-capi/pluginterfaces/base/ags_vst_ftypes.h>

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Functions
void	ags_vst_util_min_int32 (gint32 a, gint32 b, gint32 *retval)
void	ags_vst_util_min_float (gfloat a, gfloat b, gfloat *retval)
void	ags_vst_util_max_int32 (gint32 a, gint32 b, gint32 *retval)
void	ags_vst_util_max_float (gfloat a, gfloat b, gfloat *retval)
void	ags_vst_util_abs_int32 (gint32 value, gint32 *retval)
void	ags_vst_util_abs_float (gfloat value, gfloat *retval)
void	ags_vst_util_sign_int32 (gint32 value, gint32 *retval)
void	ags_vst_util_sign_float (gfloat value, gfloat *retval)
void	ags_vst_util_bound_int32 (gint32 minval, gint32 maxval, gint32 x, gint32 *retval)
void	ags_vst_util_bound_float (gfloat minval, gfloat maxval, gfloat x, gfloat *retval)
void	ags_vst_util_swap_int32 (gint32 *t1, gint32 *t2)
void	ags_vst_util_swap_float (gfloat *t1, gfloat *t2)
gboolean	ags_vst_util_is_approximate_equal_int32 (gint32 t1, gint32 t2, gint32 epsilon)
gboolean	ags_vst_util_is_approximate_equal_float (gfloat t1, gfloat t2, gfloat epsilon)
void	ags_vst_util_to_normalized_int32 (gint32 value, gint32 num_steps, gint32 *retval)
void	ags_vst_util_to_normalized_float (gfloat value, gfloat num_steps, gfloat *retval)
void	ags_vst_util_from_normalized_int32 (gint32 norm, gint32 num_steps, gint32 *retval)
void	ags_vst_util_from_normalized_float (gfloat norm, gfloat num_steps, gfloat *retval)

Function Documentation

ags_vst_util_abs_float()

void ags_vst_util_abs_float	(	gfloat	value,
		gfloat *	retval
	)

Abs float.

Parameters

value	value
retval	the return location of value

Since

5.0.0

ags_vst_util_abs_int32()

void ags_vst_util_abs_int32	(	gint32	value,
		gint32 *	retval
	)

Abs int32.

Parameters

value	value
retval	the return location of value

Since

5.0.0

ags_vst_util_bound_float()

void ags_vst_util_bound_float	(	gfloat	minval,
		gfloat	maxval,
		gfloat	x,
		gfloat *	retval
	)

Bound float.

Parameters

minval	min value
maxval	max value
x	the value x
retval	the return location of value

Since

5.0.0

ags_vst_util_bound_int32()

void ags_vst_util_bound_int32	(	gint32	minval,
		gint32	maxval,
		gint32	x,
		gint32 *	retval
	)

Bound int32.

Parameters

minval	min value
maxval	max value
x	the value x
retval	the return location of value

Since

5.0.0

ags_vst_util_from_normalized_float()

void ags_vst_util_from_normalized_float	(	gfloat	norm,
		gfloat	num_steps,
		gfloat *	retval
	)

From normalized float.

Parameters

value	the value
num_steps	number of steps
retval	the return location of value

Since

5.0.0

ags_vst_util_from_normalized_int32()

void ags_vst_util_from_normalized_int32	(	gint32	norm,
		gint32	num_steps,
		gint32 *	retval
	)

From normalized int32.

Parameters

value	the value
num_steps	number of steps
retval	the return location of value

Since

5.0.0

ags_vst_util_is_approximate_equal_float()

gboolean ags_vst_util_is_approximate_equal_float	(	gfloat	t1,
		gfloat	t2,
		gfloat	epsilon
	)

Approximate equal float.

Parameters

t1	the float
t2	the other float
epsilon	the epsilon

Returns

true if matches, otherwise false

Since

5.0.0

ags_vst_util_is_approximate_equal_int32()

gboolean ags_vst_util_is_approximate_equal_int32	(	gint32	t1,
		gint32	t2,
		gint32	epsilon
	)

Approximate equal int32.

Parameters

t1	the integer
t2	the other integer
epsilon	the epsilon

Returns

true if matches, otherwise false

Since

5.0.0

ags_vst_util_max_float()

void ags_vst_util_max_float	(	gfloat	a,
		gfloat	b,
		gfloat *	retval
	)

Max float.

Parameters

a	value a
b	value b
retval	the return location of value

Since

5.0.0

ags_vst_util_max_int32()

void ags_vst_util_max_int32	(	gint32	a,
		gint32	b,
		gint32 *	retval
	)

Max int32.

Parameters

a	value a
b	value b
retval	the return location of value

Since

5.0.0

ags_vst_util_min_float()

void ags_vst_util_min_float	(	gfloat	a,
		gfloat	b,
		gfloat *	retval
	)

Min float.

Parameters

a	value a
b	value b
retval	the return location of value

Since

5.0.0

ags_vst_util_min_int32()

void ags_vst_util_min_int32	(	gint32	a,
		gint32	b,
		gint32 *	retval
	)

Min int32.

Parameters

a	value a
b	value b
retval	the return location of value

Since

5.0.0

ags_vst_util_sign_float()

void ags_vst_util_sign_float	(	gfloat	value,
		gfloat *	retval
	)

Sign float.

Parameters

value	value
retval	the return location of value

Since

5.0.0

ags_vst_util_sign_int32()

void ags_vst_util_sign_int32	(	gint32	value,
		gint32 *	retval
	)

Sign int32.

Parameters

value	value
retval	the return location of value

Since

5.0.0

ags_vst_util_swap_float()

void ags_vst_util_swap_float	(	gfloat *	t1,
		gfloat *	t2
	)

Swap float.

Parameters

t1	the float
t2	the other float

Since

5.0.0

ags_vst_util_swap_int32()

void ags_vst_util_swap_int32	(	gint32 *	t1,
		gint32 *	t2
	)

Swap int32.

Parameters

t1	the integer
t2	the other integer

Since

5.0.0

ags_vst_util_to_normalized_float()

void ags_vst_util_to_normalized_float	(	gfloat	value,
		gfloat	num_steps,
		gfloat *	retval
	)

To normalized float.

Parameters

value	the value
num_steps	number of steps
retval	the return location of value

Since

5.0.0

ags_vst_util_to_normalized_int32()

void ags_vst_util_to_normalized_int32	(	gint32	value,
		gint32	num_steps,
		gint32 *	retval
	)

To normalized int32.

Parameters

value	the value
num_steps	number of steps
retval	the return location of value

Since

5.0.0