#include "imageReader.h"
#include "root.h"

#include "stb_image.h"

using namespace std;

namespace vb01{
	ImageReader *imageReader = nullptr;

	ImageReader* ImageReader::getSingleton(){
		if(!imageReader)
			imageReader = new ImageReader();

		return imageReader;
	}

	Asset* ImageReader::readAsset(string path){
		stbi_set_flip_vertically_on_load(flip);
		int width, height, numChannels, bufferId, layerId;
		u8 *data = stbi_load(path.c_str(), &width, &height, &numChannels, 0);

		if(loadToGpu)
			Root::getSingleton()->initTextureDataOnGpu(data, width, height, bufferId, layerId, sceneImage);

		return new ImageAsset(path, data, width, height, numChannels, bufferId, layerId, loadToGpu);
	}
}