main.cpp File Reference

#include <GL/glew.h>
#include <GL/freeglut.h>
#include "rna_folding.hh"
#include "herrlog.hh"
#include "stb_image.h"

Include dependency graph for main.cpp:

Go to the source code of this file.

Functions
void	drawText (const char *text, float x, float y)
void	loadTexture (const char *filename)
	Loads an RGBA image. More...
void	drawTexturedQuad ()
	Draws a textured quad on the screen. Keeps the aspect ratio of the image intact.
void	keyboardDown (unsigned char key, int x, int y)
	Callback function for keyboard events (Down press) More...
void	keyboardUp (unsigned char key, int x, int y)
	Callback function for keyboard events (Up press) More...
void	update ()
	Callback function for updating the keyboard input.
void	reshape (int width, int height)
	Callback function called when reshaping window. More...
void	display ()
	Callback function for displaying the image and the text.
int	main (int argc, char **argv)

Variables
std::string	rna_name
	Global variable to store rna name. More...
int	number_of_nucleotides = 0
	Number of nucleotides in input.
int	number_of_bonds = 0
	Number of bonds in input.
GLuint	texture
	OpenGL reference to the RNA structure image.
int	textureWidth
	Global variables to keep track of RNA structure image width.
int	textureHeight
	Global variables to keep track of RNA structure image width.
float	pan_x = 0.0f
	Pan along the x-axis.
float	pan_y = 0.0f
	Pan along the y-axis.
float	zoom = 1.0f
	Zoom factor.
bool	keys [256] = {false}
	Keeps track of which key was pressed on the keyboard.

Detailed Description

Author

Adarsh Das (saphereye.github.io)

Copyright

Copyright (c) 2024

Definition in file main.cpp.

Function Documentation

keyboardDown()

void keyboardDown	(	unsigned char	key,
		int	x,
		int	y
	)

Callback function for keyboard events (Down press)

Parameters

key
x
y

Definition at line 129 of file main.cpp.

keyboardUp()

void keyboardUp	(	unsigned char	key,
		int	x,
		int	y
	)

Callback function for keyboard events (Up press)

Parameters

key
x
y

Definition at line 138 of file main.cpp.

loadTexture()

void loadTexture

(

const char *

filename

)

Loads an RGBA image.

Parameters

filename

Definition at line 54 of file main.cpp.

reshape()

void reshape	(	int	width,
		int	height
	)

Callback function called when reshaping window.

Parameters

width
height

Definition at line 162 of file main.cpp.

Variable Documentation

rna_name

std::string rna_name

Initial value:

=
    
    "ACA box 91 (SNORA91)"

Global variable to store rna name.

Definition at line 19 of file main.cpp.