testshell/framework/main.cpp File Reference

Main source file. More...

#include <iostream>
#include <GL/glew.h>
#include <GL/glut.h>
#include "globals.h"
#include "display.h"
#include "input.h"
#include "ovwater.h"
#include "mesh.h"
#include "shader.h"
#include "univar.h"
#include "texture2d.h"

Functions
void	Reshape (int w, int h)
	Reshapes the Glut window.
void	Idle ()
	Idle function in the Glut loop.
void	Display ()
	Display function for Glut.
void	InitGL ()
	Initialization function for OpenGL.
void	LoadTextures ()
	Load textures.
void	LoadShaders ()
	Load shaders.
void	InitScene ()
	Initialize scene.
int	main (int argc, char **argv)
	The main function for the testshell.

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Detailed Description

Main source file.

Startup source file for the OceanView project.

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Function Documentation

void Display

(

)

Display function for Glut.

This function draws a frame and is called back again using glutPostRedisplay. It clears the framebuffer, calls the DrawScene function and swaps buffers.

void Idle

(

)

Idle function in the Glut loop.

This function is called when a frame is rendered. It handles input and calculates the new time and delta time.

void InitGL

(

)

Initialization function for OpenGL.

This function sets up everything in Glut and OpenGL that is needed. Glew is also initialized from here. This must be run before textures or shaders are loded.

void InitScene

(

)

Initialize scene.

void LoadShaders

(

)

Load shaders.

Shaders are loaded in this function, also uniform variables can be created here.

void LoadTextures

(

)

Load textures.

Load textures for the testshell.

int main	(	int	argc,
		char **	argv
	)

The main function for the testshell.

This is the main function in the testshell. It starts Glut and initializes OceanView.

Parameters:

	argc	argument count.
	argv	arguments.

Returns:

result.

void Reshape	(	int	w,
		int	h
	)

Reshapes the Glut window.

This function is called when the Glut window is resized. It sets the new viewport size and tells the camera to change the projection matrix.

Parameters:

	w	new width.
	h	new height.

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