Detailed Description

Module which contains different features such as array conversions.

Data Structures
struct	MatrixFloat2D
	A matrix for doing 2D graphics using floats. More...

struct	MatrixFixed2D
	A matrix for doing 2D graphics using fixed point maths. More...

Functions
void	gmiscArrayConvert (ArrayDataFormat srcfmt, void src, ArrayDataFormat dstfmt, void dst, gMemSize cnt)
	Convert from one array format to another array format. More...

float	invsqrt (float n)
	Fast inverse square root function (x^-1/2) More...

void	gmiscMatrixFloat2DApplyToPoints (gPoint dst, const gPoint src, const MatrixFloat2D *m, int cnt)
	Apply the matrix to a set of points. More...

void	gmiscMatrixFloat2DSetIdentity (MatrixFloat2D *m)
	Set the 2D matrix to the identity matrix. More...

void	gmiscMatrixFloat2DMultiply (MatrixFloat2D dst, const MatrixFloat2D src1, const MatrixFloat2D *src2)
	Multiple two 2D matrixes together. More...

void	gmiscMatrixFloat2DApplyTranslation (MatrixFloat2D dst, const MatrixFloat2D src, float tx, float ty)
	Add an x,y translation to a matrix. More...

void	gmiscMatrixFloat2DApplyScale (MatrixFloat2D dst, const MatrixFloat2D src, float sx, float sy)
	Add x,y scaling to a matrix. More...

void	gmiscMatrixFloat2DApplyShear (MatrixFloat2D dst, const MatrixFloat2D src, float sx, float sy)
	Add x,y shear to a matrix. More...

void	gmiscMatrixFloat2DApplyRotation (MatrixFloat2D dst, const MatrixFloat2D src, int angle)
	Add rotation to a matrix. More...

void	gmiscMatrixFixed2DApplyToPoints (gPoint dst, const gPoint src, const MatrixFixed2D *m, int cnt)
	Apply the matrix to a set of points. More...

void	gmiscMatrixFixed2DSetIdentity (MatrixFixed2D *m)
	Set the 2D matrix to the identity matrix. More...

void	gmiscMatrixFixed2DMultiply (MatrixFixed2D dst, const MatrixFixed2D src1, const MatrixFixed2D *src2)
	Multiple two 2D matrixes together. More...

void	gmiscMatrixFixed2DApplyTranslation (MatrixFixed2D dst, const MatrixFixed2D src, fixed tx, fixed ty)
	Add an x,y translation to a matrix. More...

void	gmiscMatrixFixed2DApplyScale (MatrixFixed2D dst, const MatrixFixed2D src, fixed sx, fixed sy)
	Add x,y scaling to a matrix. More...

void	gmiscMatrixFixed2DApplyShear (MatrixFixed2D dst, const MatrixFixed2D src, fixed sx, fixed sy)
	Add x,y shear to a matrix. More...

void	gmiscMatrixFixed2DApplyRotation (MatrixFixed2D dst, const MatrixFixed2D src, int angle)
	Add rotation to a matrix. More...

gBool	gmiscHittestPoly (const gPoint pntarray, unsigned cnt, const gPoint p)
	Check whether a point is inside or on the edge of a polygon. More...

double	fsin (int degrees)
	Fast Table Based Trig functions. More...

fixed	ffsin (int degrees)
	Fast Table Based Trig functions. More...

#define	FIXED(x) ((fixed)(x)<<16) /* @< integer to fixed */
	Macros to convert to and from a fixed point. More...

#define	FSIN(degrees) sintabledouble[degrees];
	Fast Table Based Trig functions. More...

#define	FFSIN(degrees) sintablefixed[degrees];
	Fast Table Based Trig functions. More...

GMISC Functionality to be included
#define	GMISC_NEED_ARRAYOPS GFXOFF
	Include array operation functions. More...

#define	GMISC_NEED_FASTTRIG GFXOFF
	Include fast floating point trig functions (fsin, fcos) More...

#define	GMISC_NEED_FIXEDTRIG GFXOFF
	Include fast fixed point trig functions (ffsin, ffcos) More...

#define	GMISC_NEED_INVSQRT GFXOFF
	Include fast inverse square root (x^-1/2) More...

#define	GMISC_NEED_HITTEST_POLY GFXOFF
	Include polygon hit test functions. More...

GMISC Optional Parameters
#define	GMISC_INVSQRT_MIXED_ENDIAN GFXOFF
	Modifies the `invsqrt()` function to assume a different integer to floating point endianness. More...

#define	GMISC_INVSQRT_REAL_SLOW GFXOFF
	Modifies the `invsqrt()` function to do things the long slow way. More...

Macros
#define	gfxSampleFormatIsSigned(fmt) ((fmt) & 1)
	Is the sample data format a "signed" data format? More...

#define	gfxSampleFormatBits(fmt) ((fmt) & ~1)
	How many bits are in the sample data format. More...

#define	FIXED_PI FP2FIXED(GFX_PI)
	The famous number pi. More...

Typedefs
typedef enum ArrayDataFormat_e	ArrayDataFormat
	Sample data formats. More...

typedef gI32	fixed
	The type for a fixed point type. More...

typedef struct MatrixFloat2D	MatrixFloat2D
	A matrix for doing 2D graphics using floats. More...

typedef struct MatrixFixed2D	MatrixFixed2D
	A matrix for doing 2D graphics using fixed point maths. More...

Enumerations
enum	ArrayDataFormat_e
	Sample data formats. More...

Function Documentation

◆ ffsin()

fixed ffsin ( int degrees )

Fast Table Based Trig functions.

Returns: A fixed point in the range -1.0 .. 0.0 .. 1.0

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_FIXEDTRIG

Parameters

[in] degrees The angle in degrees (not radians)

Note: These functions use degrees rather than radians to describe the angle.

Function Class: Normal API, this function can be invoked by regular system threads.

◆ fsin()

double fsin ( int degrees )

Fast Table Based Trig functions.

Returns: A double in the range -1.0 .. 0.0 .. 1.0

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_FASTTRIG

Parameters

[in] degrees The angle in degrees (not radians)

Note: These functions use degrees rather than radians to describe the angle.

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscArrayConvert()

void gmiscArrayConvert	(	ArrayDataFormat	srcfmt,
		void *	src,
		ArrayDataFormat	dstfmt,
		void *	dst,
		gMemSize	cnt
	)

Convert from one array format to another array format.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_ARRAYOPS

Parameters

[in]	srcfmt	The format of the source array
[in]	src	The source array
[in]	dstfmt	The format of the destination array
[in]	dst	The dstination array
[in]	cnt	The number of array elements to convert

Note: Assumes the destination buffer is large enough for the resultant data.; This routine is optimised to perform as fast as possible.; No type checking is performed on the source format. It is assumed to have only valid values eg. ARRAY_DATA_4BITSIGNED will have values 0000 -> 0111 for positive numbers and 1111 -> 1000 for negative numbers Bits 5 -> 8 in the storage byte are treated in an undefined manner.; If srcfmt or dstfmt is an unknown format, this routine does nothing with no warning that something is wrong

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscHittestPoly()

gBool gmiscHittestPoly	(	const gPoint *	pntarray,
		unsigned	cnt,
		const gPoint *	p
	)

Check whether a point is inside or on the edge of a polygon.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_HITTEST_POLY

Note: This function works both with convex and concave polygons

Parameters

[in]	pntarray	The array of points that form the polygon
[in]	cnt	The number of points in the point array `pntarray`
[in]	p	The point to test

Returns: gTrue if the point p is inside or on the edge of the polygon pntarray, gFalse otherwise.

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFixed2DApplyRotation()

void gmiscMatrixFixed2DApplyRotation	(	MatrixFixed2D *	dst,
		const MatrixFixed2D *	src,
		int	angle
	)

Add rotation to a matrix.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFIXED2D and GMISC_NEED_FIXEDTRIG

Parameters

[in]	dst	The destination matrix
[in]	src	The source matrix. Can be NULL
[in]	angle	The angle to apply in degrees (not radians).

Note: In-place matrix operation is NOT allowed ie. dst != src; If no source matrix is provided, it is equivalent to applying the operation to an identity matrix. It also is a much simpler operation requiring no multiplication.

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFixed2DApplyScale()

void gmiscMatrixFixed2DApplyScale	(	MatrixFixed2D *	dst,
		const MatrixFixed2D *	src,
		fixed	sx,
		fixed	sy
	)

Add x,y scaling to a matrix.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFIXED2D

Parameters

[in]	dst	The destination matrix
[in]	src	The source matrix. Can be NULL
[in]	sx,sy	The scaling to apply in the x and y direction. Negative numbers give reflection.

Note: In-place matrix operation is NOT allowed ie. dst != src; If no source matrix is provided, it is equivalent to applying the operation to an identity matrix. It also is a much simpler operation requiring no multiplication.

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFixed2DApplyShear()

void gmiscMatrixFixed2DApplyShear	(	MatrixFixed2D *	dst,
		const MatrixFixed2D *	src,
		fixed	sx,
		fixed	sy
	)

Add x,y shear to a matrix.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFIXED2D

Parameters

[in]	dst	The destination matrix
[in]	src	The source matrix. Can be NULL
[in]	sx,sy	The shear to apply in the x and y direction.

Note: In-place matrix operation is NOT allowed ie. dst != src; If no source matrix is provided, it is equivalent to applying the operation to an identity matrix. It also is a much simpler operation requiring no multiplication.

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFixed2DApplyToPoints()

void gmiscMatrixFixed2DApplyToPoints	(	gPoint *	dst,
		const gPoint *	src,
		const MatrixFixed2D *	m,
		int	cnt
	)

Apply the matrix to a set of points.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFIXED2D

Parameters

[in]	dst	The destination array of points
[in]	src	The source array of points
[in]	m	The matrix to apply
[in]	cnt	How many points are in the array

Note: In-place matrix application is allowed ie. dst = src

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFixed2DApplyTranslation()

void gmiscMatrixFixed2DApplyTranslation	(	MatrixFixed2D *	dst,
		const MatrixFixed2D *	src,
		fixed	tx,
		fixed	ty
	)

Add an x,y translation to a matrix.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFIXED2D

Parameters

[in]	dst	The destination matrix
[in]	src	The source matrix. Can be NULL
[in]	tx,ty	The x and y translation to apply

Note: In-place matrix operation is NOT allowed ie. dst != src; If no source matrix is provided, it is equivalent to applying the operation to an identity matrix. It also is a much simpler operation requiring no multiplication.

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFixed2DMultiply()

void gmiscMatrixFixed2DMultiply	(	MatrixFixed2D *	dst,
		const MatrixFixed2D *	src1,
		const MatrixFixed2D *	src2
	)

Multiple two 2D matrixes together.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFIXED2D

Parameters

[in]	dst	The destination matrix
[in]	src1	The first source matrix
[in]	src2	The second source matrix

Note: In-place matrix application is NOT allowed ie. dst != src1, dst != src2

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFixed2DSetIdentity()

void gmiscMatrixFixed2DSetIdentity ( MatrixFixed2D * m )

Set the 2D matrix to the identity matrix.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFIXED2D

Parameters

[in] m The matrix to set to identity

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFloat2DApplyRotation()

void gmiscMatrixFloat2DApplyRotation	(	MatrixFloat2D *	dst,
		const MatrixFloat2D *	src,
		int	angle
	)

Add rotation to a matrix.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFLOAT2D

Parameters

[in]	dst	The destination matrix
[in]	src	The source matrix. Can be NULL
[in]	angle	The angle to apply in degrees (not radians).

Note: In-place matrix operation is NOT allowed ie. dst != src; If no source matrix is provided, it is equivalent to applying the operation to an identity matrix. It also is a much simpler operation.; If GMISC_NEED_FASTTRIG is defined then the fast table sin and cos lookup's will be used rather than the C library versions.

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFloat2DApplyScale()

void gmiscMatrixFloat2DApplyScale	(	MatrixFloat2D *	dst,
		const MatrixFloat2D *	src,
		float	sx,
		float	sy
	)

Add x,y scaling to a matrix.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFLOAT2D

Parameters

[in]	dst	The destination matrix
[in]	src	The source matrix. Can be NULL
[in]	sx,sy	The scaling to apply in the x and y direction. Negative numbers give reflection.

Note: In-place matrix operation is NOT allowed ie. dst != src; If no source matrix is provided, it is equivalent to applying the operation to an identity matrix. It also is a much simpler operation requiring no multiplication.

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFloat2DApplyShear()

void gmiscMatrixFloat2DApplyShear	(	MatrixFloat2D *	dst,
		const MatrixFloat2D *	src,
		float	sx,
		float	sy
	)

Add x,y shear to a matrix.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFLOAT2D

Parameters

[in]	dst	The destination matrix
[in]	src	The source matrix. Can be NULL
[in]	sx,sy	The shear to apply in the x and y direction.

Note: In-place matrix operation is NOT allowed ie. dst != src; If no source matrix is provided, it is equivalent to applying the operation to an identity matrix. It also is a much simpler operation requiring no multiplication.

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFloat2DApplyToPoints()

void gmiscMatrixFloat2DApplyToPoints	(	gPoint *	dst,
		const gPoint *	src,
		const MatrixFloat2D *	m,
		int	cnt
	)

Apply the matrix to a set of points.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFLOAT2D

Parameters

[in]	dst	The destination array of points
[in]	src	The source array of points
[in]	m	The matrix to apply
[in]	cnt	How many points are in the array

Note: In-place matrix application is allowed ie. dst = src

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFloat2DApplyTranslation()

void gmiscMatrixFloat2DApplyTranslation	(	MatrixFloat2D *	dst,
		const MatrixFloat2D *	src,
		float	tx,
		float	ty
	)

Add an x,y translation to a matrix.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFLOAT2D

Parameters

[in]	dst	The destination matrix
[in]	src	The source matrix. Can be NULL
[in]	tx,ty	The x and y translation to apply

Note: In-place matrix operation is NOT allowed ie. dst != src; If no source matrix is provided, it is equivalent to applying the operation to an identity matrix. It also is a much simpler operation requiring no multiplication.

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFloat2DMultiply()

void gmiscMatrixFloat2DMultiply	(	MatrixFloat2D *	dst,
		const MatrixFloat2D *	src1,
		const MatrixFloat2D *	src2
	)

Multiple two 2D matrixes together.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFLOAT2D

Parameters

[in]	dst	The destination matrix
[in]	src1	The first source matrix
[in]	src2	The second source matrix

Note: In-place matrix application is NOT allowed ie. dst != src1, dst != src2

Function Class: Normal API, this function can be invoked by regular system threads.

◆ gmiscMatrixFloat2DSetIdentity()

void gmiscMatrixFloat2DSetIdentity ( MatrixFloat2D * m )

Set the 2D matrix to the identity matrix.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFLOAT2D

Parameters

[in] m The matrix to set to identity

Function Class: Normal API, this function can be invoked by regular system threads.

◆ invsqrt()

float invsqrt ( float n )

Fast inverse square root function (x^-1/2)

Returns: The approximate inverse square root

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_INVSQRT

Parameters

[in] n The number to find the inverse square root of

Note: This function generates an approximate result. Higher accuracy (at the expense of speed) can be obtained by modifying the source code (the necessary line is already there - just commented out).; This function relies on the internal machine format of a float and a long. If your machine architecture is very unusual this function may not work.

Function Class: Normal API, this function can be invoked by regular system threads.

Macro Definition Documentation

◆ FFSIN

#define FFSIN ( degrees ) sintablefixed[degrees];

Fast Table Based Trig functions.

Returns: A fixed point in the range -1.0 .. 0.0 .. 1.0

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_FIXEDTRIG

Parameters

[in] degrees The angle in degrees 0 .. 359

Note: These functions use degrees rather than radians to describe the angle.; These functions are super fast but require the parameter to be in range. Use the lowercase functions if the parameter may not be in range or if a required trig function is not supported in this form.

Function Class: Normal API, this function can be invoked by regular system threads.

Definition at line 204 of file gmisc.h.

◆ FIXED

#define FIXED ( x ) ((fixed)(x)<<16) /* @< integer to fixed */

Macros to convert to and from a fixed point.

Definition at line 66 of file gmisc.h.

◆ FIXED_PI

#define FIXED_PI FP2FIXED(GFX_PI)

The famous number pi.

pi as a fixed point

Definition at line 85 of file gmisc.h.

◆ FSIN

#define FSIN ( degrees ) sintabledouble[degrees];

Fast Table Based Trig functions.

Returns: A double in the range -1.0 .. 0.0 .. 1.0

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_FASTTRIG

Parameters

[in] degrees The angle in degrees 0 .. 359

Note: These functions use degrees rather than radians to describe the angle.; These functions are super fast but require the parameter to be in range. Use the lowercase functions if the parameter may not be in range or if a required trig function is not supported in this form.

Function Class: Normal API, this function can be invoked by regular system threads.

Definition at line 167 of file gmisc.h.

◆ gfxSampleFormatBits

#define gfxSampleFormatBits ( fmt ) ((fmt) & ~1)

How many bits are in the sample data format.

Definition at line 54 of file gmisc.h.

◆ gfxSampleFormatIsSigned

#define gfxSampleFormatIsSigned ( fmt ) ((fmt) & 1)

Is the sample data format a "signed" data format?

Definition at line 49 of file gmisc.h.

◆ GMISC_INVSQRT_MIXED_ENDIAN

#define GMISC_INVSQRT_MIXED_ENDIAN GFXOFF

Modifies the invsqrt() function to assume a different integer to floating point endianness.

Note: Normally the floating point format and the integer format have the same endianness. Unfortunately there are some strange processors that don't eg. some very early ARM devices. For those where the endianness doesn't match you can fix it by defining GMISC_INVSQRT_MIXED_ENDIAN.; This still assumes the processor is using an ieee floating point format.

If you have a software floating point that uses a non-standard floating point format (or very strange hardware) then define GMISC_INVSQRT_REAL_SLOW and it will do it the hard way.

Definition at line 78 of file gmisc_options.h.

◆ GMISC_INVSQRT_REAL_SLOW

#define GMISC_INVSQRT_REAL_SLOW GFXOFF

Modifies the invsqrt() function to do things the long slow way.

Note: This causes the invsqrt() function to work regardless of the processor floating point format.; This makes the invsqrt() function very slow.

Definition at line 87 of file gmisc_options.h.

◆ GMISC_NEED_ARRAYOPS

#define GMISC_NEED_ARRAYOPS GFXOFF

Include array operation functions.

Defaults to GFXOFF

Definition at line 28 of file gmisc_options.h.

◆ GMISC_NEED_FASTTRIG

#define GMISC_NEED_FASTTRIG GFXOFF

Include fast floating point trig functions (fsin, fcos)

Defaults to GFXOFF

Definition at line 35 of file gmisc_options.h.

◆ GMISC_NEED_FIXEDTRIG

#define GMISC_NEED_FIXEDTRIG GFXOFF

Include fast fixed point trig functions (ffsin, ffcos)

Defaults to GFXOFF

Definition at line 42 of file gmisc_options.h.

◆ GMISC_NEED_HITTEST_POLY

#define GMISC_NEED_HITTEST_POLY GFXOFF

Include polygon hit test functions.

Defaults to GFXOFF

Definition at line 56 of file gmisc_options.h.

◆ GMISC_NEED_INVSQRT

#define GMISC_NEED_INVSQRT GFXOFF

Include fast inverse square root (x^-1/2)

Defaults to GFXOFF

Definition at line 49 of file gmisc_options.h.

Typedef Documentation

◆ ArrayDataFormat

typedef enum ArrayDataFormat_e ArrayDataFormat

Sample data formats.

Note: These are defined regardless of whether you use the GMISC module or not as they are used in lots of places.

◆ fixed

typedef gI32 fixed

The type for a fixed point type.

The top 16 bits are the integer component, the bottom 16 bits are the real component.

Definition at line 60 of file gmisc.h.

◆ MatrixFixed2D

typedef struct MatrixFixed2D MatrixFixed2D

A matrix for doing 2D graphics using fixed point maths.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFIXED2D

◆ MatrixFloat2D

typedef struct MatrixFloat2D MatrixFloat2D

A matrix for doing 2D graphics using floats.

Precondition: Requires GFX_USE_GMISC and GMISC_NEED_MATRIXFLOAT2D

Enumeration Type Documentation

◆ ArrayDataFormat_e

enum ArrayDataFormat_e

Sample data formats.

Note: These are defined regardless of whether you use the GMISC module or not as they are used in lots of places.

Definition at line 36 of file gmisc.h.

Detailed Description

Data Structures

Functions

GMISC Functionality to be included

GMISC Optional Parameters

Macros

Typedefs

Enumerations

Function Documentation

◆ ffsin()

◆ fsin()

◆ gmiscArrayConvert()

◆ gmiscHittestPoly()

◆ gmiscMatrixFixed2DApplyRotation()

◆ gmiscMatrixFixed2DApplyScale()

◆ gmiscMatrixFixed2DApplyShear()

◆ gmiscMatrixFixed2DApplyToPoints()

◆ gmiscMatrixFixed2DApplyTranslation()

◆ gmiscMatrixFixed2DMultiply()

◆ gmiscMatrixFixed2DSetIdentity()

◆ gmiscMatrixFloat2DApplyRotation()

◆ gmiscMatrixFloat2DApplyScale()

◆ gmiscMatrixFloat2DApplyShear()

◆ gmiscMatrixFloat2DApplyToPoints()

◆ gmiscMatrixFloat2DApplyTranslation()

◆ gmiscMatrixFloat2DMultiply()

◆ gmiscMatrixFloat2DSetIdentity()

◆ invsqrt()

Macro Definition Documentation

◆ FFSIN

◆ FIXED

◆ FIXED_PI

◆ FSIN

◆ gfxSampleFormatBits

◆ gfxSampleFormatIsSigned

◆ GMISC_INVSQRT_MIXED_ENDIAN

◆ GMISC_INVSQRT_REAL_SLOW

◆ GMISC_NEED_ARRAYOPS

◆ GMISC_NEED_FASTTRIG

◆ GMISC_NEED_FIXEDTRIG

◆ GMISC_NEED_HITTEST_POLY

◆ GMISC_NEED_INVSQRT

Typedef Documentation

◆ ArrayDataFormat

◆ fixed

◆ MatrixFixed2D

◆ MatrixFloat2D

Enumeration Type Documentation

◆ ArrayDataFormat_e