glutils.h File Reference

#include <glcomp/opengl.h>
#include <glcomp/glcompdefs.h>
#include <stdbool.h>

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Functions
void	GetOGLPosRef (int x, int y, float *X, float *Y)
double	GetOGLDistance (double l)
void	to3D (int x, int y, float *X, float *Y, float *Z)
double	point_to_lineseg_dist (glCompPoint p, glCompPoint a, glCompPoint b)
void	glCompCalcWidget (glCompCommon *parent, glCompCommon *child, glCompCommon *ref)
void	glCompDrawRectangle (glCompRect *r)
void	glCompDrawRectPrism (glCompPoint p, float w, float h, float b, glCompColor c, bool bumped)
void	glCompSetColor (glCompColor c)
double	distBetweenPts (glCompPoint A, glCompPoint B, double R)
int	is_point_in_rectangle (float X, float Y, float RX, float RY, float RW, float RH)

Function Documentation

distBetweenPts()

double distBetweenPts	(	glCompPoint	A,
		glCompPoint	B,
		double	R
	)

Definition at line 326 of file glutils.c.

References A, and B.

Referenced by pick_object().

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GetOGLDistance()

double GetOGLDistance

(

double

l

)

Definition at line 47 of file glutils.c.

Referenced by close_poly(), glmotion_pan(), and pick_object().

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GetOGLPosRef()

void GetOGLPosRef	(	int	x,
		int	y,
		float *	X,
		float *	Y
	)

Definition at line 19 of file glutils.c.

References X, and Y.

Referenced by glupdatecamera().

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glCompCalcWidget()

void glCompCalcWidget ( glCompCommon *  parent, glCompCommon *  child, glCompCommon *  ref  )

extern

Definition at line 181 of file glutils.c.

References glCompCommon::align, glCompCommon::anchor, glCompAnchor::bottom, glCompAnchor::bottomAnchor, glAlignBottom, glAlignCenter, glAlignLeft, glAlignNone, glAlignParent, glAlignRight, glAlignTop, glCompCommon::height, glCompAnchor::left, glCompAnchor::leftAnchor, parent, glCompCommon::pos, glCompCommon::refPos, glCompAnchor::right, glCompAnchor::rightAnchor, glCompAnchor::top, glCompAnchor::topAnchor, glCompCommon::width, glCompPoint::x, and glCompPoint::y.

Referenced by glCompButtonDraw(), glCompImageDraw(), glCompLabelDraw(), and glCompPanelDraw().

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glCompDrawRectangle()

void glCompDrawRectangle ( glCompRect *  r )

extern

Definition at line 281 of file glutils.c.

References glCompRect::h, glCompRect::pos, glCompRect::w, glCompPoint::x, glCompPoint::y, and glCompPoint::z.

Referenced by glCompPanelDraw().

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glCompDrawRectPrism()

void glCompDrawRectPrism	(	glCompPoint	p,
		float	w,
		float	h,
		float	b,
		glCompColor	c,
		bool	bumped
	)

Definition at line 291 of file glutils.c.

References A, glCompColor::A, glCompColor::B, B, C, D, dim, E, F, glCompColor::G, G, glCompQuadVertex(), glCompColor::R, glCompPoint::x, glCompPoint::y, and glCompPoint::z.

Referenced by glCompButtonDraw(), and glCompPanelDraw().

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glCompSetColor()

void glCompSetColor

(

glCompColor

c

)

Definition at line 279 of file glutils.c.

References glCompColor::A, glCompColor::B, glCompColor::G, and glCompColor::R.

Referenced by glCompRenderText().

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is_point_in_rectangle()

int is_point_in_rectangle ( float  X, float  Y, float  RX, float  RY, float  RW, float  RH  )

extern

Definition at line 334 of file glutils.c.

References X, and Y.

Referenced by pick_objects_in_rect().

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point_to_lineseg_dist()

double point_to_lineseg_dist	(	glCompPoint	p,
		glCompPoint	a,
		glCompPoint	b
	)

Definition at line 162 of file glutils.c.

References blend(), dist(), dot, and sub.

Referenced by pick_object().

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to3D()

void to3D	(	int	x,
		int	y,
		float *	X,
		float *	Y,
		float *	Z
	)

Definition at line 91 of file glutils.c.

References WIDTH, X, and Y.

Referenced by appmouse_down(), appmouse_drag(), appmouse_move(), and appmouse_up().

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