diff --git a/QtMeshViewer/Header/tga.h b/QtMeshViewer/Header/tga.h
index 6e77435..9edf68f 100644
--- a/QtMeshViewer/Header/tga.h
+++ b/QtMeshViewer/Header/tga.h
@@ -2,137 +2,145 @@
 #include <fstream>
 #include <QImage>
 #include <QColor>
+#include <QVector>
+#include <QFile>
 
+#include "Profiler.h"
 
 QImage loadTga(QString filePath, bool &success)
 {
+	TIC("start");
 	QImage img;
+	success = true;
 
 	// open the file
-	std::fstream fsPicture(filePath.toStdString().c_str(), std::ios::in | std::ios::binary);
+	QFile file(filePath);
 
-	if (!fsPicture.is_open())
+	if (!file.open(QIODevice::ReadOnly))
 	{
-		img = QImage(1, 1, QImage::Format_RGB32);
-		img.fill(Qt::red);
 		success = false;
-		return img;
 	}
-
-	// read in the header
-	std::uint8_t ui8x18Header[19] = { 0 };
-	fsPicture.read(reinterpret_cast<char*>(&ui8x18Header), sizeof(ui8x18Header) - 1);
-
-	//get variables
-	std::uint32_t ui32BpP;
-	std::uint32_t ui32Width;
-	std::uint32_t ui32Height;
-	std::uint32_t ui32IDLength;
-	std::uint32_t ui32PicType;
-	std::uint32_t ui32PaletteLength;
-	std::uint32_t ui32Size;
-
-	// extract all information from header
-	ui32IDLength = ui8x18Header[0];
-	ui32PicType = ui8x18Header[2];
-	ui32PaletteLength = ui8x18Header[6] * 0x100 + ui8x18Header[5];
-	ui32Width = ui8x18Header[13] * 0x100 + ui8x18Header[12];
-	ui32Height = ui8x18Header[15] * 0x100 + ui8x18Header[14];
-	ui32BpP = ui8x18Header[16];
-
-	// calculate some more information
-	ui32Size = ui32Width * ui32Height * ui32BpP / 8;
-
-	// jump to the data block
-	fsPicture.seekg(ui32IDLength + ui32PaletteLength, std::ios_base::cur);
-
-	img = QImage(ui32Width, ui32Height, QImage::Format_RGBA8888);
-
-	// uncompressed
-	if (ui32PicType == 2 && (ui32BpP == 24 || ui32BpP == 32))
-	{
-		std::vector<std::uint8_t> vui8Pixels;
-		vui8Pixels.resize(ui32Size);
-		fsPicture.read(reinterpret_cast<char*>(vui8Pixels.data()), ui32Size);
-
-		for (unsigned int y = 0; y < ui32Height; y++)
-		{
-			for (unsigned int x = 0; x < ui32Width; x++)
-			{
-				int valr = vui8Pixels.at(y * ui32Width * ui32BpP / 8 + x * ui32BpP / 8 + 2);
-				int valg = vui8Pixels.at(y * ui32Width * ui32BpP / 8 + x * ui32BpP / 8 + 1);
-				int valb = vui8Pixels.at(y * ui32Width * ui32BpP / 8 + x * ui32BpP / 8);
-				int vala = 255;
-				if (ui32BpP == 32)
-					vala = vui8Pixels.at(y * ui32Width * ui32BpP / 8 + x * ui32BpP / 8 + 3);
-
-				QColor value(valr, valg, valb, vala);
-				img.setPixel(x, ui32Width - 1 - y, value.rgba());
-			}
-		}
-	}
-	// else if compressed 24 or 32 bit
-	else if (ui32PicType == 10 && (ui32BpP == 24 || ui32BpP == 32))	// compressed
-	{
-		std::uint8_t tempChunkHeader;
-		std::uint8_t tempData[5];
-		unsigned int tmp_pixelIndex = 0;
-
-		do {
-			fsPicture.read(reinterpret_cast<char*>(&tempChunkHeader), sizeof(tempChunkHeader));
-
-			if (tempChunkHeader >> 7)	// repeat count
-			{
-				// just use the first 7 bits
-				tempChunkHeader = (uint8_t(tempChunkHeader << 1) >> 1);
-
-				fsPicture.read(reinterpret_cast<char*>(&tempData), ui32BpP / 8);
-
-				for (int i = 0; i <= tempChunkHeader; i++)
-				{
-					QColor color;
-
-					if (ui32BpP == 32)
-						color.setRgba(qRgba(tempData[2], tempData[1], tempData[0], tempData[3]));
-					else
-						color.setRgba(qRgba(tempData[2], tempData[1], tempData[0], 255));
-
-					img.setPixel(tmp_pixelIndex % ui32Width, ui32Height - 1 - (tmp_pixelIndex / ui32Width), color.rgba());
-					tmp_pixelIndex++;
-				}
-			}
-			else						// data count
-			{
-				// just use the first 7 bits
-				tempChunkHeader = (uint8_t(tempChunkHeader << 1) >> 1);
-
-				for (int i = 0; i <= tempChunkHeader; i++)
-				{
-					fsPicture.read(reinterpret_cast<char*>(&tempData), ui32BpP / 8);
-
-					QColor color;
-
-					if (ui32BpP == 32)
-						color.setRgba(qRgba(tempData[2], tempData[1], tempData[0], tempData[3]));
-					else
-						color.setRgba(qRgba(tempData[2], tempData[1], tempData[0], 255));
-
-					img.setPixel(tmp_pixelIndex % ui32Width, ui32Height - 1 - (tmp_pixelIndex / ui32Width), color.rgba());
-					tmp_pixelIndex++;
-				}
-			}
-		} while (tmp_pixelIndex < (ui32Width * ui32Height));
-	}
-	// not useable format
 	else
 	{
-		fsPicture.close();
-		success = false;
-		return img;
+
+		// read in the header
+		quint8 ui8x18Header[19] = { 0 };
+		file.read(reinterpret_cast<char*>(&ui8x18Header), sizeof(ui8x18Header) - 1);
+
+		//get variables
+		quint32 ui32BpP;
+		quint32 ui32Width;
+		quint32 ui32Height;
+		quint32 ui32IDLength;
+		quint32 ui32PicType;
+		quint32 ui32PaletteLength;
+		quint32 ui32Size;
+
+		// extract all information from header
+		ui32IDLength = ui8x18Header[0];
+		ui32PicType = ui8x18Header[2];
+		ui32PaletteLength = ui8x18Header[6] * 0x100 + ui8x18Header[5];
+		ui32Width = ui8x18Header[13] * 0x100 + ui8x18Header[12];
+		ui32Height = ui8x18Header[15] * 0x100 + ui8x18Header[14];
+		ui32BpP = ui8x18Header[16];
+
+		// calculate some more information
+		ui32Size = ui32Width * ui32Height * ui32BpP / 8;
+
+		// jump to the data block
+		file.seek(ui32IDLength + ui32PaletteLength + 18);
+
+		img = QImage(ui32Width, ui32Height, QImage::Format_RGBA8888);
+
+		// uncompressed
+		if (ui32PicType == 2 && (ui32BpP == 24 || ui32BpP == 32))
+		{
+			QVector<quint8> vui8Pixels;
+			vui8Pixels.resize(ui32Size);
+			file.read(reinterpret_cast<char*>(vui8Pixels.data()), ui32Size);
+
+			for (unsigned int y = 0; y < ui32Height; y++)
+			{
+				//QRgb* imgLine = (QRgb*)img.scanLine(y);
+				for (unsigned int x = 0; x < ui32Width; x++)
+				{
+					int valr = vui8Pixels.at(y * ui32Width * ui32BpP / 8 + x * ui32BpP / 8 + 2);
+					int valg = vui8Pixels.at(y * ui32Width * ui32BpP / 8 + x * ui32BpP / 8 + 1);
+					int valb = vui8Pixels.at(y * ui32Width * ui32BpP / 8 + x * ui32BpP / 8);
+					int vala = 255;
+					if (ui32BpP == 32)
+						vala = vui8Pixels.at(y * ui32Width * ui32BpP / 8 + x * ui32BpP / 8 + 3);
+
+					QColor value(valr, valg, valb, vala);
+
+					//imgLine[x] = value.rgba();
+					img.setPixel(x, ui32Width - 1 - y, value.rgba());
+				}
+			}
+		}
+		// else if compressed 24 or 32 bit
+		else if (ui32PicType == 10 && (ui32BpP == 24 || ui32BpP == 32))	// compressed
+		{
+			quint8 tempChunkHeader;
+			quint8 tempData[5];
+			unsigned int tmp_pixelIndex = 0;
+
+			do {
+				file.read(reinterpret_cast<char*>(&tempChunkHeader), sizeof(tempChunkHeader));
+
+				if (tempChunkHeader >> 7)	// repeat count
+				{
+					// just use the first 7 bits
+					tempChunkHeader = (quint8(tempChunkHeader << 1) >> 1);
+
+					file.read(reinterpret_cast<char*>(&tempData), ui32BpP / 8);
+
+					for (int i = 0; i <= tempChunkHeader; i++)
+					{
+						QColor color;
+
+						if (ui32BpP == 32)
+							color.setRgba(qRgba(tempData[2], tempData[1], tempData[0], tempData[3]));
+						else
+							color.setRgba(qRgba(tempData[2], tempData[1], tempData[0], 255));
+
+						img.setPixel(tmp_pixelIndex % ui32Width, ui32Height - 1 - (tmp_pixelIndex / ui32Width), color.rgba());
+						tmp_pixelIndex++;
+					}
+				}
+				else						// data count
+				{
+					// just use the first 7 bits
+					tempChunkHeader = (uint8_t(tempChunkHeader << 1) >> 1);
+
+					for (int i = 0; i <= tempChunkHeader; i++)
+					{
+						file.read(reinterpret_cast<char*>(&tempData), ui32BpP / 8);
+
+						QColor color;
+
+						if (ui32BpP == 32)
+							color.setRgba(qRgba(tempData[2], tempData[1], tempData[0], tempData[3]));
+						else
+							color.setRgba(qRgba(tempData[2], tempData[1], tempData[0], 255));
+
+						img.setPixel(tmp_pixelIndex % ui32Width, ui32Height - 1 - (tmp_pixelIndex / ui32Width), color.rgba());
+						tmp_pixelIndex++;
+					}
+				}
+			} while (tmp_pixelIndex < (ui32Width * ui32Height));
+		}
+		// not useable format
+		else
+		{
+			success = false;
+		}
 	}
 
-	fsPicture.close();
-	success = true;
+	TOC("end");
+
+	if (file.isOpen())
+		file.close();
 	return img;
 	
 }