anim.h File Reference

#include <cairo.h>
#include "render.h"

Go to the source code of this file.

Functions
bl_render_config	bl_make_render_config (double width, double height, double frames, double fps)
void	_render_frames (bl_render_config config, char *gif_name, bl_render_callback render, char *tmp, int num_threads)
void	_convert_frames_to_gif (char *frames_dir, char *file_name, double fps)
void	_convert_frames_to_video (bl_render_config config, char *frames_dir, char *file_name, double fps)

Function Documentation

_convert_frames_to_gif()

void _convert_frames_to_gif	(	char *	frames_dir,
		char *	file_name,
		double	fps
	)

Converts the frames in the temp folder into an animated gif. Internal use only.

Parameters

char	*frames_dir Where the frames are stored.
char	*file_name The name of the output file.
double	fps. Frames per second for the animation.

_convert_frames_to_video()

void _convert_frames_to_video	(	bl_render_config	config,
		char *	frames_dir,
		char *	file_name,
		double	fps
	)

Converts the frames in the temp folder into a video. Internal use only.

Parameters

char	*frames_dir Where the frames are stored.
char	*file_name The name of the output file.
double	fps. Frames per second for the animation.

_render_frames()

void _render_frames	(	bl_render_config	config,
		char *	gif_name,
		bl_render_callback	render,
		char *	tmp,
		int	num_threads
	)

Renders each frame of an animation into png files in a folder. Internal use only.

Parameters

bl_render_config	config Contains information on how to render the frames.
char	*gif_name The output file name.
bl_render_callback	*render The function that draws each frame.
char	*tmp The file to store the frames in. Usually deleted post-render.
int	num_threads How many threads to use to render this animation.

bl_make_render_config()

bl_render_config bl_make_render_config	(	double	width,
		double	height,
		double	frames,
		double	fps
	)

Creates animation/image config

Creates an instance of bl_render_config for creating an animation or image.

Parameters

double	width The width of the image or animation.
double	height The height of the image or animation.
double	frames The number of frames in the animation. Equal to the fps * seconds of animation.
double	fps Frames per second of the animation.

Returns

bl_render_config