texturestbi.cpp


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#include <stdexcept>
#include <SFML/Window/OpenGL.hpp>
#include "texturestbi.h"
#include "stb_image.h"

TextureSTBI::TextureSTBI(const char* filename) {
	int w, h, ch;
	uint8_t* data = stbi_load(filename, &w, &h, &ch, 4);
	
	unsigned int format;
	if(ch == 4) {
		format = GL_RGBA;
	} else {
		format = GL_RGB;
	}
	
	build(data, format, w, h);
	
	stbi_image_free(data);
}