plotter_sdl.c File Reference

Plotter (SDL) More...

#include "plotter_sdl.h"
#include <SDL.h>
#include <SDL_opengl.h>

Include dependency graph for plotter_sdl.c:

Go to the source code of this file.

Classes
struct	vector_t
Enumerations
enum	{ SCREEN_WIDTH = 640, SCREEN_HEIGHT = 480 }
Functions
static void	draw_points (void)
static void	enter2D (void)
static void	opengl_initialize (void)
static void	opengl_setup (void)
void	plotter_clear (void)
bool	plotter_initialize (int data_size)
bool	plotter_is_quit (void)
void	plotter_plot (float x, float y)
void	plotter_set_color (unsigned char r, unsigned g, unsigned b)
void	plotter_swap (void)
void	plotter_terminate (void)
Variables
static double	draw_magnify_ = 0.1
static size_t	max_points_size_ = 0
static vector_t *	points_ = NULL
static size_t	points_size_ = 0
static SDL_Surface *	screen_ = NULL

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Detailed Description

Plotter (SDL)

Author:

Satofumi KAMIMURA

Id:

plotter_sdl.c,v 540bc11f70c8 2011/05/08 23:04:49 satofumi

Todo:

glDrawElements() を使うように修正する

MAX_POINTS の 1081 の数をセンサからの情報で初期化する

Definition in file plotter_sdl.c.

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Enumeration Type Documentation

anonymous enum

Enumerator:

SCREEN_WIDTH
SCREEN_HEIGHT

Definition at line 24 of file plotter_sdl.c.

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Function Documentation

static void draw_points

(

void

)

[static]

Definition at line 103 of file plotter_sdl.c.

static void enter2D

(

void

)

[static]

Definition at line 138 of file plotter_sdl.c.

static void opengl_initialize

(

void

)

[static]

Definition at line 44 of file plotter_sdl.c.

static void opengl_setup

(

void

)

[static]

Definition at line 79 of file plotter_sdl.c.

void plotter_clear

(

void

)

Definition at line 199 of file plotter_sdl.c.

bool plotter_initialize

(

int

data_size

)

Definition at line 158 of file plotter_sdl.c.

bool plotter_is_quit

(

void

)

Definition at line 236 of file plotter_sdl.c.

void plotter_plot	(	float	x,
		float	y
	)

Definition at line 224 of file plotter_sdl.c.

void plotter_set_color	(	unsigned char	r,
		unsigned	g,
		unsigned	b
	)

Definition at line 215 of file plotter_sdl.c.

void plotter_swap

(

void

)

Definition at line 206 of file plotter_sdl.c.

void plotter_terminate

(

void

)

Definition at line 193 of file plotter_sdl.c.

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Variable Documentation

double draw_magnify_ = 0.1 [static]

Definition at line 41 of file plotter_sdl.c.

size_t max_points_size_ = 0 [static]

Definition at line 39 of file plotter_sdl.c.

vector_t* points_ = NULL [static]

Definition at line 38 of file plotter_sdl.c.

size_t points_size_ = 0 [static]

Definition at line 40 of file plotter_sdl.c.

SDL_Surface* screen_ = NULL [static]

Definition at line 37 of file plotter_sdl.c.