mirror of
https://github.com/JoeyDeVries/LearnOpenGL.git
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39 lines
1.5 KiB
C++
39 lines
1.5 KiB
C++
/*******************************************************************
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** This code is part of Breakout.
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**
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** Breakout is free software: you can redistribute it and/or modify
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** it under the terms of the CC BY 4.0 license as published by
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** Creative Commons, either version 4 of the License, or (at your
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** option) any later version.
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******************************************************************/
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#ifndef TEXTURE_H
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#define TEXTURE_H
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#include <glad/glad.h>
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// Texture2D is able to store and configure a texture in OpenGL.
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// It also hosts utility functions for easy management.
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class Texture2D
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{
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public:
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// holds the ID of the texture object, used for all texture operations to reference to this particlar texture
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unsigned int ID;
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// texture image dimensions
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unsigned int Width, Height; // width and height of loaded image in pixels
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// texture Format
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unsigned int Internal_Format; // format of texture object
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unsigned int Image_Format; // format of loaded image
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// texture configuration
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unsigned int Wrap_S; // wrapping mode on S axis
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unsigned int Wrap_T; // wrapping mode on T axis
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unsigned int Filter_Min; // filtering mode if texture pixels < screen pixels
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unsigned int Filter_Max; // filtering mode if texture pixels > screen pixels
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// constructor (sets default texture modes)
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Texture2D();
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// generates texture from image data
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void Generate(unsigned int width, unsigned int height, unsigned char* data);
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// binds the texture as the current active GL_TEXTURE_2D texture object
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void Bind() const;
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};
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#endif |