m_eval.c File Reference

#include "main/glheader.h"
#include "main/config.h"
#include "m_eval.h"

Defines
#define	CN(I, J, K)   cn[(I)*uinc+(J)*dim+(K)]
#define	DCN(I, J)   dcn[(I)*dcuinc+(J)]
Functions
void	_math_horner_bezier_curve (const GLfloat *cp, GLfloat *out, GLfloat t, GLuint dim, GLuint order)
void	_math_horner_bezier_surf (GLfloat *cn, GLfloat *out, GLfloat u, GLfloat v, GLuint dim, GLuint uorder, GLuint vorder)
void	_math_de_casteljau_surf (GLfloat *cn, GLfloat *out, GLfloat *du, GLfloat *dv, GLfloat u, GLfloat v, GLuint dim, GLuint uorder, GLuint vorder)
void	_math_init_eval (void)
Variables
static GLfloat	inv_tab [MAX_EVAL_ORDER]

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Define Documentation

#define CN	(	I,
		J,
		K		)	cn[(I)*uinc+(J)*dim+(K)]

#define DCN	(	I,
		J		)	dcn[(I)*dcuinc+(J)]

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Function Documentation

void _math_de_casteljau_surf	(	GLfloat *	cn,
		GLfloat *	out,
		GLfloat *	du,
		GLfloat *	dv,
		GLfloat	u,
		GLfloat	v,
		GLuint	dim,
		GLuint	uorder,
		GLuint	vorder
	)

void _math_horner_bezier_curve	(	const GLfloat *	cp,
		GLfloat *	out,
		GLfloat	t,
		GLuint	dim,
		GLuint	order
	)

void _math_horner_bezier_surf	(	GLfloat *	cn,
		GLfloat *	out,
		GLfloat	u,
		GLfloat	v,
		GLuint	dim,
		GLuint	uorder,
		GLuint	vorder
	)

void _math_init_eval

(

void

)

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Variable Documentation

GLfloat inv_tab[MAX_EVAL_ORDER] [static]

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