/*******************************************************************
** This code is part of Breakout.
**
** Breakout is free software: you can redistribute it and/or modify
** it under the terms of the CC BY 4.0 license as published by
** Creative Commons, either version 4 of the License, or (at your
** option) any later version.
******************************************************************/
#ifndef TEXTURE_H
#define TEXTURE_H
#include <GL/glew.h>
// Texture2D is able to store and configure a texture in OpenGL.
// It also hosts utility functions for easy management.
class Texture2D
{
public:
// Holds the ID of the texture object, used for all texture operations to reference to this particlar texture
GLuint ID;
// Texture image dimensions
GLuint Width, Height; // Width and height of loaded image in pixels
// Texture Format
GLuint Internal_Format; // Format of texture object
GLuint Image_Format; // Format of loaded image
// Texture configuration
GLuint Wrap_S; // Wrapping mode on S axis
GLuint Wrap_T; // Wrapping mode on T axis
GLuint Filter_Min; // Filtering mode if texture pixels < screen pixels
GLuint Filter_Max; // Filtering mode if texture pixels > screen pixels
// Constructor (sets default texture modes)
Texture2D();
// Generates texture from image data
void Generate(GLuint width, GLuint height, unsigned char* data);
// Binds the texture as the current active GL_TEXTURE_2D texture object
void Bind() const;
};
#endif
HI