81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
#pragma once
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#include <cstdint>
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#ifdef __linux__
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#include <GL/glew.h>
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#include <GL/gl.h>
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#else
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#include <gl/glew.h>
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#include <gl/gl.h>
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#endif
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#include <assimp/material.h>
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#include <glm/glm.hpp>
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#include <stdexcept>
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#include <vector>
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#include <iostream>
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namespace simpleengine::gfx {
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enum TextureFlags : uint8_t {
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TexFlags_IMG_2D = 0b00000001,
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TexFlags_FLIP_VERTICALLY = 0b00000010,
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TexFlags_FLIP_HORIZONTALLY = 0b00000100,
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TexFlags_MIPMAP = 0b00001000,
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};
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class Texture {
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private:
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unsigned char* img_data; // TODO Free this if its not used anymore
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unsigned int texture_id;
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unsigned int image_type_gl;
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Texture() = default;
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public:
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int height;
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int width;
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int channels;
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aiTextureType type;
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std::string path;
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/**
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* @brief Construct a new Texture object from a path.
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*
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* @param path The path of the image for the Texture.
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* @param img_2d Whether or not the texture is 2D.
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* @param mipmap Whether or not to generate mipmaps for this texture.
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*/
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Texture(const char* path, aiTextureType type = aiTextureType::aiTextureType_DIFFUSE, int flags = TextureFlags::TexFlags_IMG_2D |
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TextureFlags::TexFlags_MIPMAP);
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/**
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* @brief Construct a new Texture object from the loaded file buffer.
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*
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* @param buffer The bytes of the loaded file.
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* @param buffer_length The length of the buffer.
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* @param img_2d Whether or not the texture is 2D.
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* @param mipmap Whether or not to generate mipmaps for this texture.
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*/
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Texture(const unsigned char *const buffer, int buffer_length, aiTextureType type = aiTextureType::aiTextureType_DIFFUSE, int flags = TextureFlags::TexFlags_IMG_2D |
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TextureFlags::TexFlags_MIPMAP);
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/**
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* @brief Construct a new Texture object from the loaded file buffer.
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*
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* @param buffer The bytes of the loaded file.
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* @param img_2d Whether or not the texture is 2D.
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* @param mipmap Whether or not to generate mipmaps for this texture.
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*/
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Texture(std::vector<unsigned char> buffer, aiTextureType type = aiTextureType::aiTextureType_DIFFUSE, int flags = TextureFlags::TexFlags_IMG_2D |
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TextureFlags::TexFlags_MIPMAP);
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static Texture white_texture();
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void bind() const;
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void unbind() const;
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unsigned int get_texture_id() const;
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};
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} |