sgMesh Class Reference

#include <sgMesh.h>

Inheritance diagram for sgMesh:

List of all members.

Public Member Functions
	~sgMesh ()
void	prepareAnimation ()
void	setAnimation (const char *name, float percent)
void	calculateNormals ()
void	calculateFaceNormal (sgVertex *vertex, sgVertex *neighbour_a, sgVertex *neighbour_b)
void	invertTexCoordsX ()
void	invertTexCoordsY ()
Public Attributes
unsigned int	vertexformat
unsigned int	vertexnum
sgVertex *	vertices
unsigned int	indexnum
unsigned short *	indices

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Detailed Description

Mesh class. This is the mesh format.

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Constructor & Destructor Documentation

sgMesh::~sgMesh

(

)

Deconstructor. Frees all memory allocated by this class.

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Member Function Documentation

void sgMesh::calculateFaceNormal	(	sgVertex *	vertex,
		sgVertex *	neighbour_a,
		sgVertex *	neighbour_b
	)

Calculate face normal. Calculates the normal of a layer, streched between the three given vertices.

Parameters:

	vertex	a first vertex
	neighbour_a	a second vertex
	neighbour_b	a third vertex

void sgMesh::calculateNormals

(

)

Calculate normals. Calculates new normals for the mesh, which is needed for correct shading after the mesh was manipulated.

void sgMesh::invertTexCoordsX

(

)

Invert texcoords X. Inverts the texture coordinates along the x axis.

void sgMesh::invertTexCoordsY

(

)

Invert texcoords Y. Inverts the texture coordinates along the y axis.

void sgMesh::prepareAnimation

(

)

Prepare for animation. Transforms the vertexpositions into their bones space.

void sgMesh::setAnimation	(	const char *	name,
		float	percent
	)

Set animation. Sets to a given position within the animation with the specified name.

Parameters:

	name	name of the animation
	percent	position within the animation in percent (0-100)

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Member Data Documentation

unsigned int sgMesh::indexnum

Index number. The number of the meshs indices.

unsigned short* sgMesh::indices

Index array. Pointer to the meshs array of indices.

unsigned int sgMesh::vertexformat

Vertex format. The format of the vertices of this mesh (ranging from 0 to 3).

unsigned int sgMesh::vertexnum

Vertex number. The number of vertices, this mesh consists of.

sgVertex* sgMesh::vertices

Vertex array. Pointer to the meshs array of vertices.

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The documentation for this class was generated from the following files:

• iSDGE/Engine/Graphics/sgMesh.h
• iSDGE/Engine/Graphics/sgMesh.mm