draw_primitives.h File Reference

#include <tamtypes.h>

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Data Structures
struct	prim_t

Macros
#define	PRIM_POINT   0x00
#define	PRIM_LINE   0x01
#define	PRIM_LINE_STRIP   0x02
#define	PRIM_TRIANGLE   0x03
#define	PRIM_TRIANGLE_STRIP   0x04
#define	PRIM_TRIANGLE_FAN   0x05
#define	PRIM_SPRITE   0x06
#define	PRIM_SHADE_FLAT   0
#define	PRIM_SHADE_GOURAUD   1
#define	PRIM_MAP_ST   0
#define	PRIM_MAP_UV   1
#define	PRIM_UNFIXED   0
#define	PRIM_FIXED   1
#define	PRIM_OVERRIDE_ENABLE   0
#define	PRIM_OVERRIDE_DISABLE   1

Functions
qword_t *	draw_primitive_xyoffset (qword_t *q, int context, float x, float y)
qword_t *	draw_primitive_override (qword_t *q, int mode)
qword_t *	draw_primitive_override_setting (qword_t *q, int context, prim_t *prim)

Detailed Description

Draw library primitive functions

Definition in file draw_primitives.h.

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Data Structure Documentation

prim_t

struct prim_t

Definition at line 36 of file draw_primitives.h.

Data Fields
unsigned char	type
unsigned char	shading
unsigned char	mapping
unsigned char	fogging
unsigned char	blending
unsigned char	antialiasing
unsigned char	mapping_type
unsigned char	colorfix

Macro Definition Documentation

PRIM_POINT

#define PRIM_POINT   0x00

Types

Definition at line 12 of file draw_primitives.h.

Referenced by draw_point().

PRIM_LINE

#define PRIM_LINE   0x01

Definition at line 13 of file draw_primitives.h.

PRIM_LINE_STRIP

#define PRIM_LINE_STRIP   0x02

Definition at line 14 of file draw_primitives.h.

PRIM_TRIANGLE

#define PRIM_TRIANGLE   0x03

Definition at line 15 of file draw_primitives.h.

PRIM_TRIANGLE_STRIP

#define PRIM_TRIANGLE_STRIP   0x04

Definition at line 16 of file draw_primitives.h.

PRIM_TRIANGLE_FAN

#define PRIM_TRIANGLE_FAN   0x05

Definition at line 17 of file draw_primitives.h.

PRIM_SPRITE

#define PRIM_SPRITE   0x06

Definition at line 18 of file draw_primitives.h.

PRIM_SHADE_FLAT

#define PRIM_SHADE_FLAT   0

Shading

Definition at line 21 of file draw_primitives.h.

PRIM_SHADE_GOURAUD

#define PRIM_SHADE_GOURAUD   1

Definition at line 22 of file draw_primitives.h.

PRIM_MAP_ST

#define PRIM_MAP_ST   0

Texture Mapping Coordinates

Definition at line 25 of file draw_primitives.h.

PRIM_MAP_UV

#define PRIM_MAP_UV   1

Definition at line 26 of file draw_primitives.h.

PRIM_UNFIXED

#define PRIM_UNFIXED   0

Fixed Color Value

Definition at line 29 of file draw_primitives.h.

PRIM_FIXED

#define PRIM_FIXED   1

Definition at line 30 of file draw_primitives.h.

PRIM_OVERRIDE_ENABLE

#define PRIM_OVERRIDE_ENABLE   0

Primitive Override Control

Definition at line 33 of file draw_primitives.h.

Referenced by draw_clear().

PRIM_OVERRIDE_DISABLE

#define PRIM_OVERRIDE_DISABLE   1

Definition at line 34 of file draw_primitives.h.

Function Documentation

draw_primitive_xyoffset()

qword_t * draw_primitive_xyoffset ( qword_t * q, int context, float x, float y )

extern

Primitive Coordinate System offset

Definition at line 189 of file draw_environment.c.

References draw_primitive_xyoffset(), GIF_FLG_PACKED, GIF_REG_AD, and GS_REG_XYOFFSET.

Referenced by draw_primitive_xyoffset().

draw_primitive_override()

qword_t * draw_primitive_override ( qword_t * q, int mode )

extern

Primitive Control

Definition at line 202 of file draw_environment.c.

References draw_primitive_override(), GIF_FLG_PACKED, GIF_REG_AD, and GS_REG_PRMODECONT.

Referenced by draw_primitive_override().

draw_primitive_override_setting()

qword_t * draw_primitive_override_setting ( qword_t * q, int context, prim_t * prim )

extern

Overridden Primitive Attributes

Definition at line 215 of file draw_environment.c.

References draw_primitive_override_setting(), GIF_FLG_PACKED, GIF_REG_AD, and GS_REG_PRMODE.

Referenced by draw_primitive_override_setting().