primitives.h File Reference

Drawing routine primitive types. More...

#include "../../common.h"

Go to the source code of this file.

Data Structures
struct	lcd_rect_s
	Rectangle used to represent usable drawing area in an LCD descriptor. More...

Macros
#define	LCD_RGB_FROM_U8(r, g, b)
	Convert separate RGB values to integer RGB representation.

Typedefs
typedef struct lcd_rect_s	lcd_rect_t
	Rectangle used to represent usable drawing area in an LCD descriptor.

Detailed Description

Drawing routine primitive types.

Macro Definition Documentation

LCD_RGB_FROM_U8

#define LCD_RGB_FROM_U8	(		r,
			g,
			b )

Value:

((r & 0xff) << 16 | ((g & 0xff) << 8) | (b & 0xff))

Convert separate RGB values to integer RGB representation.

Parameters

r	Red value.
g	Green value.
b	Blue value.

Typedef Documentation

lcd_rect_t

typedef struct lcd_rect_s lcd_rect_t

Rectangle used to represent usable drawing area in an LCD descriptor.

The area is double-inclusive (i.e. {0, 0, 479, 271} represents an area of 480x272 px).