#include "../inc/lodepng/lodepng.h"
#include "PNG.h"

PNG::PNG(const char* png_file_path) {
	
	mWidth = 0;
	mHeight = 0;

	unsigned error = lodepng::decode(mImage, mWidth, mHeight, png_file_path);

	if (error)
		lodepng_error_text(error);
}

PNG::~PNG() {
	mImage.clear();
}

bool PNG::Initialized() {
	return mWidth > 0 && mHeight > 0;
}

unsigned char* PNG::Data() {
	return &mImage[0];
}

unsigned PNG::W() {
	return mWidth;
}

unsigned PNG::H() {
	return mHeight;
}