draw2d.h File Reference

#include <tamtypes.h>
#include <draw_types.h>

Include dependency graph for draw2d.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	point_t
struct	line_t
struct	triangle_t
struct	rect_t
struct	texrect_t

Functions
void	draw_enable_blending ()
void	draw_disable_blending ()
qword_t *	draw_point (qword_t *q, int context, point_t *point)
qword_t *	draw_line (qword_t *q, int context, line_t *line)
qword_t *	draw_triangle_outline (qword_t *q, int context, triangle_t *triangle)
qword_t *	draw_triangle_filled (qword_t *q, int context, triangle_t *triangle)
qword_t *	draw_rect_outline (qword_t *q, int context, rect_t *rect)
qword_t *	draw_rect_filled (qword_t *q, int context, rect_t *rect)
qword_t *	draw_rect_textured (qword_t *q, int context, texrect_t *rect)
qword_t *	draw_rect_filled_strips (qword_t *q, int context, rect_t *rect)
qword_t *	draw_rect_textured_strips (qword_t *q, int context, texrect_t *rect)
qword_t *	draw_round_rect_filled (qword_t *q, int context, rect_t *rect)
qword_t *	draw_round_rect_outline (qword_t *q, int context, rect_t *rect)
qword_t *	draw_arc_outline (qword_t *q, int context, point_t *center, float radius, float angle_start, float angle_end)
qword_t *	draw_arc_filled (qword_t *q, int context, point_t *center, float radius, float angle_start, float angle_end)

Detailed Description

Draw library 2D functions

Definition in file draw2d.h.

---

Data Structure Documentation

point_t

struct point_t

Definition at line 13 of file draw2d.h.

Collaboration diagram for point_t:

Data Fields
vertex_t	v0
color_t	color

line_t

struct line_t

Definition at line 18 of file draw2d.h.

Collaboration diagram for line_t:

Data Fields
vertex_t	v0
vertex_t	v1
color_t	color

triangle_t

struct triangle_t

Definition at line 24 of file draw2d.h.

Collaboration diagram for triangle_t:

Data Fields
vertex_t	v0
vertex_t	v1
vertex_t	v2
color_t	color

rect_t

struct rect_t

Definition at line 31 of file draw2d.h.

Collaboration diagram for rect_t:

Data Fields
vertex_t	v0
vertex_t	v1
color_t	color

texrect_t

struct texrect_t

Definition at line 37 of file draw2d.h.

Collaboration diagram for texrect_t:

Data Fields
vertex_t	v0
texel_t	t0
vertex_t	v1
texel_t	t1
color_t	color

Function Documentation

draw_enable_blending()

void draw_enable_blending

(

)

Enables alpha blending

Definition at line 29 of file draw2d.c.

References draw_enable_blending().

Referenced by draw_enable_blending().

draw_disable_blending()

void draw_disable_blending

(

)

Disables alpha blending

Definition at line 34 of file draw2d.c.

References draw_disable_blending().

Referenced by draw_disable_blending().

draw_point()

qword_t * draw_point	(	qword_t *	q,
		int	context,
		point_t *	point
	)

Draws a single point

Definition at line 39 of file draw2d.c.

References draw_point(), GIF_FLG_REGLIST, and PRIM_POINT.

Referenced by draw_point().

draw_line()

qword_t * draw_line	(	qword_t *	q,
		int	context,
		line_t *	line
	)

Draws a single line

Definition at line 64 of file draw2d.c.

References draw_line(), and GIF_FLG_REGLIST.

Referenced by draw_line(), and draw_round_rect_outline().

draw_triangle_outline()

qword_t * draw_triangle_outline	(	qword_t *	q,
		int	context,
		triangle_t *	triangle
	)

Draws a triangle using a line strip

Definition at line 91 of file draw2d.c.

References draw_triangle_outline(), and GIF_FLG_REGLIST.

Referenced by draw_triangle_outline().

draw_triangle_filled()

qword_t * draw_triangle_filled	(	qword_t *	q,
		int	context,
		triangle_t *	triangle
	)

Draws a single triangle

Definition at line 126 of file draw2d.c.

References draw_triangle_filled(), and GIF_FLG_REGLIST.

Referenced by draw_triangle_filled().

draw_rect_outline()

qword_t * draw_rect_outline	(	qword_t *	q,
		int	context,
		rect_t *	rect
	)

Draws a rectangle using line primitives

Definition at line 159 of file draw2d.c.

References draw_rect_outline(), and GIF_FLG_REGLIST.

Referenced by draw_rect_outline().

draw_rect_filled()

qword_t * draw_rect_filled	(	qword_t *	q,
		int	context,
		rect_t *	rect
	)

Draws a single sprite

Definition at line 197 of file draw2d.c.

References draw_rect_filled(), and GIF_FLG_REGLIST.

Referenced by draw_rect_filled(), and draw_round_rect_filled().

draw_rect_textured()

qword_t * draw_rect_textured	(	qword_t *	q,
		int	context,
		texrect_t *	rect
	)

Draws a single texture mapped sprite

Definition at line 224 of file draw2d.c.

References draw_rect_textured(), and GIF_FLG_REGLIST.

Referenced by draw_rect_textured().

draw_rect_filled_strips()

qword_t * draw_rect_filled_strips	(	qword_t *	q,
		int	context,
		rect_t *	rect
	)

Draws multiple sprite primitives

Definition at line 248 of file draw2d.c.

References draw_rect_filled_strips(), DRAW_XYZ_REGLIST, GIF_FLG_PACKED, GIF_FLG_REGLIST, GIF_REG_AD, GIF_REG_PRIM, and GIF_REG_RGBAQ.

Referenced by draw_clear(), draw_rect_filled_strips(), and draw_round_rect_filled().

draw_rect_textured_strips()

qword_t * draw_rect_textured_strips	(	qword_t *	q,
		int	context,
		texrect_t *	rect
	)

Draws multiple strips to render a large texture width must be multiple of 32 - 0.9375

Definition at line 303 of file draw2d.c.

References draw_rect_textured_strips(), GIF_FLG_PACKED, GIF_FLG_REGLIST, GIF_REG_AD, GIF_REG_PRIM, and GIF_REG_RGBAQ.

Referenced by draw_rect_textured_strips().

draw_round_rect_filled()

qword_t * draw_round_rect_filled	(	qword_t *	q,
		int	context,
		rect_t *	rect
	)

Draws filled round rectangle, buggy with partial coordinates

Definition at line 482 of file draw2d.c.

References draw_arc_filled(), draw_rect_filled(), draw_rect_filled_strips(), and draw_round_rect_filled().

Referenced by draw_round_rect_filled().

draw_round_rect_outline()

qword_t * draw_round_rect_outline	(	qword_t *	q,
		int	context,
		rect_t *	rect
	)

Draws a hollow round rectangle, buggy with partial coordinates

Definition at line 579 of file draw2d.c.

References draw_arc_outline(), draw_line(), and draw_round_rect_outline().

Referenced by draw_round_rect_outline().

draw_arc_outline()

qword_t * draw_arc_outline	(	qword_t *	q,
		int	context,
		point_t *	center,
		float	radius,
		float	angle_start,
		float	angle_end
	)

Draws an arc using line primitives

Definition at line 370 of file draw2d.c.

References draw_arc_outline(), DRAW_XYZ_REGLIST, GIF_FLG_PACKED, GIF_FLG_REGLIST, GIF_REG_AD, GIF_REG_PRIM, and GIF_REG_RGBAQ.

Referenced by draw_arc_outline(), and draw_round_rect_outline().

draw_arc_filled()

qword_t * draw_arc_filled	(	qword_t *	q,
		int	context,
		point_t *	center,
		float	radius,
		float	angle_start,
		float	angle_end
	)

Draws multiple triangle fans

Definition at line 425 of file draw2d.c.

References draw_arc_filled(), DRAW_XYZ_REGLIST, GIF_FLG_PACKED, GIF_FLG_REGLIST, GIF_REG_AD, GIF_REG_PRIM, and GIF_REG_RGBAQ.

Referenced by draw_arc_filled(), and draw_round_rect_filled().