Data Structures
struct	_GLUSshape
	Structure for holding geometry data. More...

Typedefs
typedef struct _GLUSshape	GLUSshape
	Structure for holding geometry data. More...

Functions
GLUSAPI GLUSboolean GLUSAPIENTRY	glusShapeCreatePlanef (GLUSshape *shape, const GLUSfloat halfExtend)
	Creates a quadratic plane. More...

GLUSAPI GLUSboolean GLUSAPIENTRY	glusShapeCreateRectangularPlanef (GLUSshape *shape, const GLUSfloat horizontalExtend, const GLUSfloat verticalExtend)
	Creates a rectangular plane. More...

GLUSAPI GLUSboolean GLUSAPIENTRY	glusShapeCreateRectangularGridPlanef (GLUSshape *shape, const GLUSfloat horizontalExtend, const GLUSfloat verticalExtend, const GLUSuint rows, const GLUSuint columns, const GLUSboolean triangleStrip)
	Creates a rectangular plane organized as a grid with given number rows and columns. More...

GLUSAPI GLUSboolean GLUSAPIENTRY	glusShapeCreateDiscf (GLUSshape *shape, const GLUSfloat radius, const GLUSuint numberSectors)
	Creates a disc with the given radius and number sectors. More...

GLUSAPI GLUSboolean GLUSAPIENTRY	glusShapeCreateCubef (GLUSshape *shape, const GLUSfloat halfExtend)
	Creates a cube. More...

GLUSAPI GLUSboolean GLUSAPIENTRY	glusShapeCreateSpheref (GLUSshape *shape, const GLUSfloat radius, const GLUSuint numberSlices)
	Creates a sphere. More...

GLUSAPI GLUSboolean GLUSAPIENTRY	glusShapeCreateDomef (GLUSshape *shape, const GLUSfloat radius, const GLUSuint numberSlices)
	Creates a dome. More...

GLUSAPI GLUSboolean GLUSAPIENTRY	glusShapeCreateTorusf (GLUSshape *shape, const GLUSfloat innerRadius, const GLUSfloat outerRadius, const GLUSuint numberSlices, const GLUSuint numberStacks)
	Creates a torus / doughnut. More...

GLUSAPI GLUSboolean GLUSAPIENTRY	glusShapeCreateCylinderf (GLUSshape *shape, const GLUSfloat halfExtend, const GLUSfloat radius, const GLUSuint numberSlices)
	Creates a cylinder. More...

GLUSAPI GLUSboolean GLUSAPIENTRY	glusShapeCreateConef (GLUSshape *shape, const GLUSfloat halfExtend, const GLUSfloat radius, const GLUSuint numberSlices, const GLUSuint numberStacks)
	Creates a cone. More...

GLUSAPI GLUSboolean GLUSAPIENTRY	glusShapeCalculateTangentBitangentf (GLUSshape *shape)
	Calculates and creates the tangent and bitangent vectors. More...

GLUSAPI GLUSboolean GLUSAPIENTRY	glusShapeCopyf (GLUSshape shape, const GLUSshape source)
	Copies the shape. More...

GLUSAPI GLUSvoid GLUSAPIENTRY	glusShapeDestroyf (GLUSshape *shape)
	Destroys the shape by freeing the allocated memory. More...

Typedef Documentation

typedef struct _GLUSshape GLUSshape

Structure for holding geometry data.

Function Documentation

GLUSAPI GLUSboolean GLUSAPIENTRY glusShapeCalculateTangentBitangentf ( GLUSshape * shape )

Calculates and creates the tangent and bitangent vectors.

Uses the previous created memory for the tangents and bitangents.

Parameters

shape The structure which will be filled with the calculated vectors.

Returns: GLUS_TRUE, if creation succeeded.

GLUSAPI GLUSboolean GLUSAPIENTRY glusShapeCopyf	(	GLUSshape *	shape,
		const GLUSshape *	source
	)

Copies the shape.

Parameters

shape	The target shape.
source	The source shape.

Returns: GLUS_TRUE, if copy succeeded.

GLUSAPI GLUSboolean GLUSAPIENTRY glusShapeCreateConef	(	GLUSshape *	shape,
		const GLUSfloat	halfExtend,
		const GLUSfloat	radius,
		const GLUSuint	numberSlices,
		const GLUSuint	numberStacks
	)

Creates a cone.

More slices and stacks makes the torus more round and smooth.

Parameters

shape	The data is stored into this structure.
halfExtend	The distance from the center point to the bottom disc of the cone.
radius	The radius of the cone at the bottom.
numberSlices	The number of slices the cone should have.
numberStacks	The number of stacks the cone should have.

Returns: GLUS_TRUE, if creation succeeded.

GLUSAPI GLUSboolean GLUSAPIENTRY glusShapeCreateCubef	(	GLUSshape *	shape,
		const GLUSfloat	halfExtend
	)

Creates a cube.

Parameters

shape	The data is stored into this structure.
halfExtend	The distance from the center point to any face of the cube.

Returns: GLUS_TRUE, if creation succeeded.

GLUSAPI GLUSboolean GLUSAPIENTRY glusShapeCreateCylinderf	(	GLUSshape *	shape,
		const GLUSfloat	halfExtend,
		const GLUSfloat	radius,
		const GLUSuint	numberSlices
	)

Creates a cylinder.

More slices makes the cylinder more round.

Parameters

shape	The data is stored into this structure.
halfExtend	The distance from the center point to the bottom and top disc of the cylinder.
radius	The radius of the cylinder.
numberSlices	The number of slices the cylinder should have.

Returns: GLUS_TRUE, if creation succeeded.

GLUSAPI GLUSboolean GLUSAPIENTRY glusShapeCreateDiscf	(	GLUSshape *	shape,
		const GLUSfloat	radius,
		const GLUSuint	numberSectors
	)

Creates a disc with the given radius and number sectors.

More sectors makes the disc more round.

Parameters

shape	The data is stored into this structure.
radius	The radius of the disc.
numberSectors	The number of sectors the disc should have.

Returns: GLUS_TRUE, if creation succeeded.

GLUSAPI GLUSboolean GLUSAPIENTRY glusShapeCreateDomef	(	GLUSshape *	shape,
		const GLUSfloat	radius,
		const GLUSuint	numberSlices
	)

Creates a dome.

More slices makes the dome more round.

Parameters

shape	The data is stored into this structure.
radius	The radius of the dome.
numberSlices	The number of slices the dome should have.

Returns: GLUS_TRUE, if creation succeeded.

GLUSAPI GLUSboolean GLUSAPIENTRY glusShapeCreatePlanef	(	GLUSshape *	shape,
		const GLUSfloat	halfExtend
	)

Creates a quadratic plane.

Parameters

shape	The data is stored into this structure.
halfExtend	The length from the center point to any border of the plane.

Returns: GLUS_TRUE, if creation succeeded.

GLUSAPI GLUSboolean GLUSAPIENTRY glusShapeCreateRectangularGridPlanef	(	GLUSshape *	shape,
		const GLUSfloat	horizontalExtend,
		const GLUSfloat	verticalExtend,
		const GLUSuint	rows,
		const GLUSuint	columns,
		const GLUSboolean	triangleStrip
	)

Creates a rectangular plane organized as a grid with given number rows and columns.

Parameters

shape	The data is stored into this structure.
horizontalExtend	The length from the center point to the left/right border of the plane.
verticalExtend	The length from the center point to the upper/lower border of the plane.
rows	The number of rows the grid should have.
columns	The number of columns the grid should have.
triangleStrip	Set to GLUS_TRUE, if a triangle strip should be created.

Returns: GLUS_TRUE, if creation succeeded.

GLUSAPI GLUSboolean GLUSAPIENTRY glusShapeCreateRectangularPlanef	(	GLUSshape *	shape,
		const GLUSfloat	horizontalExtend,
		const GLUSfloat	verticalExtend
	)

Creates a rectangular plane.

Parameters

shape	The data is stored into this structure.
horizontalExtend	The length from the center point to the left/right border of the plane.
verticalExtend	The length from the center point to the upper/lower border of the plane.

Returns: GLUS_TRUE, if creation succeeded.

GLUSAPI GLUSboolean GLUSAPIENTRY glusShapeCreateSpheref	(	GLUSshape *	shape,
		const GLUSfloat	radius,
		const GLUSuint	numberSlices
	)

Creates a sphere.

More slices makes the sphere more round.

Parameters

shape	The data is stored into this structure.
radius	The radius of the sphere.
numberSlices	The number of slices the sphere should have.

Returns: GLUS_TRUE, if creation succeeded.

GLUSAPI GLUSboolean GLUSAPIENTRY glusShapeCreateTorusf	(	GLUSshape *	shape,
		const GLUSfloat	innerRadius,
		const GLUSfloat	outerRadius,
		const GLUSuint	numberSlices,
		const GLUSuint	numberStacks
	)

Creates a torus / doughnut.

More slices and stacks makes the torus more round.

Parameters

shape	The data is stored into this structure.
innerRadius	The inner radius of the torus. This is the distance from the center point to the closest point from the torus surface.
outerRadius	The outer radius of the torus. This is the distance from the center point to the farthest point from the torus surface.
numberSlices	The number of slices the torus should have.
numberStacks	The number of stacks / elements the torus should have per slice.

Returns: GLUS_TRUE, if creation succeeded.

GLUSAPI GLUSvoid GLUSAPIENTRY glusShapeDestroyf ( GLUSshape * shape )

Destroys the shape by freeing the allocated memory.

Parameters

shape The structure which contains the dynamic allocated shape data, which will be freed by this function.

Data Structures

Typedefs

Functions

Typedef Documentation

Function Documentation