asw::util Namespace Reference

Functions
void	abortOnError (const std::string &message)
	Abort program and display error message.
asw::Color	makeColor (int r, int g, int b)
	Make a color from RGB values.
asw::Color	makeColor (int r, int g, int b, int a)
	Make a color from RGBA values.
asw::Vec2< float >	getTextureSize (const asw::Texture &tex)
	Get texture size.
asw::Vec2< int >	getTextSize (const asw::Font &font, const std::string &text)
	Get text size.
template<typename T >
T	lerp (const T &a, const T &b, float t)
	Lerp between two values.

Function Documentation

abortOnError()

void asw::util::abortOnError

(

const std::string &

message

)

Abort program and display error message.

Parameters

message

Message to display

Definition at line 6 of file util.cpp.

getTextSize()

asw::Vec2< int > asw::util::getTextSize	(	const asw::Font &	font,
		const std::string &	text )

Get text size.

Parameters

font	Font to use
text	Text to get size of

Returns

Size as Vec2

Definition at line 36 of file util.cpp.

getTextureSize()

asw::Vec2< float > asw::util::getTextureSize

(

const asw::Texture &

tex

)

Get texture size.

Parameters

tex	Texture to get size of

Returns

Size as Vec2

Definition at line 30 of file util.cpp.

lerp()

template<typename T >

T asw::util::lerp	(	const T &	a,
		const T &	b,
		float	t )

Lerp between two values.

Parameters

a	Start value
b	End value
t	Interpolation value (0-1)

Returns

Interpolated value

Definition at line 68 of file util.h.

makeColor() [1/2]

asw::Color asw::util::makeColor	(	int	r,
		int	g,
		int	b )

Make a color from RGB values.

Parameters

r	Red value (0-255)
g	Green value (0-255)
b	Blue value (0-255)

Returns

The color

Definition at line 12 of file util.cpp.

makeColor() [2/2]

asw::Color asw::util::makeColor	(	int	r,
		int	g,
		int	b,
		int	a )

Make a color from RGBA values.

Parameters

r	Red value (0-255)
g	Green value (0-255)
b	Blue value (0-255)
a	Alpha value (0-255)

Returns

The color

Definition at line 21 of file util.cpp.