#include "picture.h"
#include "layout.h"
#include "common.h"


LYTPicture::LYTPicture(LYTLayout &layout) : LYTPane(layout) {
}


void LYTPicture::dumpToDebug(bool showHeading) {
	if (showHeading)
		qDebug() << "LYTPicture" << name << "@" << (void*)this;

	LYTPane::dumpToDebug(false);

	qDebug() << "- Vertex Colours:" << vtxColours[0] << "-" << vtxColours[1];
	qDebug() << "                 " << vtxColours[2] << "-" << vtxColours[3];
	qDebug() << "- Material:" << materialName;
	qDebug() << "- Tex Coords:" << texCoords.count();

	foreach (LYTTexCoords texCoord, texCoords) {
		qDebug() << "----" << texCoord.coord[0] << "-" << texCoord.coord[1] << "-" << texCoord.coord[2] << "-" << texCoord.coord[3];
	}
}




void LYTPicture::writeToDataStream(QDataStream &out) {
	LYTPane::writeToDataStream(out);

	for (int i = 0; i < 4; i++)
		WriteRGBA8Color(vtxColours[i], out);

	// calculate the material number
	int materialNum = m_layout.materials.keys().indexOf(materialName);
	out << (quint16)materialNum;

	// write texcoords
	out << (quint8)texCoords.count();
	out.skipRawData(1); // padding

	foreach (LYTTexCoords texCoord, texCoords) {
		for (int i = 0; i < 4; i++)
			WritePointF(out, texCoord.coord[i]);
	}
}


void LYTPicture::readFromDataStream(QDataStream &in) {
	LYTPane::readFromDataStream(in);

	for (int i = 0; i < 4; i++)
		ReadRGBA8Color(vtxColours[i], in);

	// read the material name
	quint16 materialNum;
	in >> (quint16&)materialNum;

	materialName = m_layout.materials.keys().at(materialNum);

	// read texcoords
	quint8 texCoordNum;
	in >> (quint8&)texCoordNum;
	in.skipRawData(1); // padding

	texCoords.resize(texCoordNum);

	foreach (LYTTexCoords texCoord, texCoords) {
		for (int i = 0; i < 4; i++)
			ReadPointF(in, texCoord.coord[i]);
	}
}