git-svn-id: svn://db.shs.com.ru/libs@75 a8b55f48-bf90-11e4-a774-851b48703e85

2016-01-18 14:41:29 +00:00
parent 5b523a65ae
commit d88b341070
28 changed files with 539 additions and 112 deletions
--- a/kx_tools/kx_pult.cpp
+++ b/kx_tools/kx_pult.cpp
@@ -754,11 +754,11 @@ void KX_Pult::progress(int val, int max) {
 }


-void KX_Pult::renew() {
+void KX_Pult::renew(bool write) {
 	addToList(trUtf8("Update settings from \"%1\"").arg(PI2QString(config_)), Qt::darkMagenta);
 	dir.setPath(config.getValue("x.output_dir", "./Experiments/").stringValue());
 	setWindowTitle(config.getValue("title", "Noname").stringValue() + trUtf8(" - KX Pult"));
-	ui->configWidget->write();
+	//if (write) ui->configWidget->write();
 	if (prot_x != 0) {
 		prot_x->stop();
 		delete prot_x;
--- a/kx_tools/kx_pult.h
+++ b/kx_tools/kx_pult.h
@@ -122,7 +122,7 @@ private slots:
 	void updateTree(bool move = false);
 	void filterTree();
 	void calculate();
-	void renew();
+	void renew(bool write = true);
 	void toggledX(int index, bool on);
 	void changedX(int index, int num);
 	void k_sendFailed();
--- a/qad_graphic/graphic.cpp
+++ b/qad_graphic/graphic.cpp
@@ -1244,13 +1244,13 @@ void Graphic::tick(int index, bool slide, bool update_) {
 			}
 	}
 	if (!update_) {
-		findGraphicsRect();
+		if (isFit) findGraphicsRect();
 		mutex.unlock();
 		return;
 	}
 	//polyline.push_back(QPointF(brick->time_, brick->output(port)));
 	//cout << polyline.size() << endl;
-	findGraphicsRect();
+	if (isFit) findGraphicsRect();
 	if (!slide) {
 		if (aupdate) update();
 		return;
--- a/qad_utils/qpiconfig.cpp
+++ b/qad_utils/qpiconfig.cpp
@@ -1,4 +1,6 @@
 #include "qpiconfig.h"
+#include <QFileInfo>
+#include <QDir>


 int QString2int(const QString & string) {
@@ -272,8 +274,50 @@ QPIConfig::QPIConfig(QString * str, QPIConfig::FileType type_) {
 }


+QPIConfig::QPIConfig(const QString & path, QStringList dirs) {
+	init();
+	type = Config;
+	internal = true;
+	dev = new QFile(path);
+	dev->open(QIODevice::ReadOnly);
+	incdirs = dirs;
+	incdirs << QFileInfo(path).absoluteDir().path();
+	QString cp = path;
+	while (!dev->isOpen()) {
+		if (dirs.isEmpty()) break;
+		cp = dirs.back();
+		if (cp.endsWith("/") || cp.endsWith("\\")) cp.chop(1);
+		cp += "/" + path;
+		dev->setFileName(cp);
+		dev->open(QIODevice::ReadOnly);
+		dirs.pop_back();
+	}
+	if (!dev->isOpen()) {
+		delete dev;
+		dev = 0;
+		return;
+	}
+	dev->close();
+	setFileName(cp);
+	open(QIODevice::ReadOnly);
+	parse();
+}
+
+
+QPIConfig::~QPIConfig() {
+	stream.setDevice(0);
+	root.deleteBranch();
+	foreach (QPIConfig * c, inc_devs)
+		delete c;
+	inc_devs.clear();
+	includes.clear();
+}
+
+
 void QPIConfig::init() {
+	internal = false;
 	buffer = 0;
+	dev = 0;
 	delim = ".";
 	root._name = "root";
 	root.delim = delim;
@@ -544,6 +588,22 @@ void QPIConfig::writeAll() {
 }


+QString QPIConfig::getPrefixFromLine(QString line, bool * exists) {
+	line = line.trimmed();
+	if (line.left(1) == "#") {if (exists) *exists = false; return QString();}
+	int ci = line.indexOf("#");
+	if (ci >= 0) line = line.left(ci).trimmed();
+	if (line.indexOf("=") >= 0) {if (exists) *exists = false; return QString();}
+	if (line.indexOf("[") >= 0 && line.indexOf("]") >= 0) {
+		if (exists) *exists = true;
+		line.remove(0, 1);
+		return line.left(line.lastIndexOf("]")).trimmed();
+	}
+	if (exists) *exists = false;
+	return QString();
+}
+
+
 QString QPIConfig::writeAllToString() {
 	QString str;
 	QTextStream s(&str);
@@ -606,14 +666,47 @@ bool QPIConfig::entryExists(const Entry * e, const QString & name) const {
 }


+void QPIConfig::updateIncludes() {
+	if (internal) return;
+	all_includes.clear();
+	foreach (QPIConfig * c, includes)
+		all_includes << c->allLeaves();
+}
+
+
+QString QPIConfig::entryValue(QString v) {
+	int i = -1, l = 0;
+	while (1) {
+		i = v.indexOf("${");
+		if (i < 0) break;
+		l = v.indexOf("}", i + 1);
+		QString w = v.mid(i + 2, l - i - 2), r;
+		l = w.length() + 3;
+		w = w.trimmed();
+		foreach (QPIConfig::Entry * e, all_includes) {
+			if (e->_full_name == w) {
+				r = e->_value;
+				break;
+			}
+		}
+		v.replace(i, l, r);
+	}
+	return v;
+}
+
+
 void QPIConfig::parse(QString content) {
 	root.deleteBranch();
 	root.clear();
-	QString src, str, tab, comm, all, name, type;
+	QString src, str, tab, comm, all, name, type, prefix, tprefix;
 	QStringList tree;
 	Entry * entry, * te, * ce;
 	int ind, sind;
-	bool isNew;
+	bool isNew, isPrefix;
+	foreach (QPIConfig * c, inc_devs)
+		delete c;
+	inc_devs.clear();
+	includes.clear();
 	if (content.isEmpty()) {
 		if (buffer == 0) {
 			if (!isOpen()) return;
@@ -629,6 +722,12 @@ void QPIConfig::parse(QString content) {
 	while (!stream.atEnd()) {
 		other.push_back(QString());
 		src = str = stream.readLine();
+		tprefix = getPrefixFromLine(src, &isPrefix);
+		if (isPrefix) {
+			prefix = tprefix;
+			if (!prefix.isEmpty())
+				prefix += delim;
+		}
 		//cout << str << endl;
 		tab = str.left(str.indexOf(str.trimmed().left(1)));
 		str = str.trimmed();
@@ -647,7 +746,20 @@ void QPIConfig::parse(QString content) {
 				comm = "";
 			}
 			//name = str.left(ind).trimmed();
-			tree = str.left(ind).trimmed().split(delim);
+			tree = (prefix + str.left(ind).trimmed()).split(delim);
+			if (tree.front() == "include") {
+				name = str.right(str.length() - ind - 1).trimmed();
+				QPIConfig * iconf = new QPIConfig(name, incdirs);
+				if (!iconf->dev) {
+					delete iconf;
+				} else {
+					inc_devs << iconf;
+					includes << iconf << iconf->includes;
+					updateIncludes();
+				}
+				//piCout << "includes" << includes;
+				other.back() = src;
+			} else {
 				name = tree.back();
 				tree.pop_back();
 				entry = &root;
@@ -673,7 +785,7 @@ void QPIConfig::parse(QString content) {
 				ce->delim = delim;
 				ce->_tab = tab;
 				ce->_name = name;
-			ce->_value = str.right(str.length() - ind - 1).trimmed();
+				ce->_value = entryValue(str.right(str.length() - ind - 1).trimmed());
 				ce->_type = type;
 				ce->_comment = comm;
 				ce->_line = lines;
@@ -682,9 +794,11 @@ void QPIConfig::parse(QString content) {
 					ce->_parent = entry;
 					entry->_children << ce;
 				}
+			}
 		} else other.back() = src;
 		lines++;
 	}
 	setEntryDelim(&root, delim);
+	buildFullNames(&root);
 	//if (content.isEmpty()) stream.setDevice(this);
 }
--- a/qad_utils/qpiconfig.h
+++ b/qad_utils/qpiconfig.h
@@ -61,7 +61,7 @@ public:
 	QPIConfig(const QString & path, QIODevice::OpenMode mode = QIODevice::ReadWrite);
 	QPIConfig(const QString & path, QPIConfig::FileType type);
 	QPIConfig(QString * str, QPIConfig::FileType type = QPIConfig::Config);
-	~QPIConfig() {stream.setDevice(0); root.deleteBranch();}
+	~QPIConfig();
 	
 	void setFile(const QString & path, QIODevice::OpenMode mode = QIODevice::ReadWrite);
 	void setString(QString * str);
@@ -248,6 +248,7 @@ public:
 	void setDelimiter(const QString & d) {delim = d; setEntryDelim(&root, d); readAll();}
 	
 private:
+	QPIConfig(const QString & path, QStringList dirs);
 	void init();
 	int childCount(const Entry * e) const {int c = 0; foreach (const Entry * i, e->_children) c += childCount(i); c += e->_children.size(); return c;}
 	bool entryExists(const Entry * e, const QString & name) const;
@@ -257,9 +258,17 @@ private:
 	inline Entry & entryByIndex(const int index) {Branch b = allLeaves(); if (index < 0 || index >= b.size()) return empty; return *(b[index]);}
 	void removeEntry(Branch & b, Entry * e);
 	void deleteEntry(Entry * e) {foreach (Entry * i, e->_children) deleteEntry(i); delete e;}
+	QString getPrefixFromLine(QString line, bool * exists);
+	void updateIncludes();
+	QString entryValue(QString v);
 	void parse(QString content = QString());

 	int centry;
+	bool internal;
+	QVector<QPIConfig * > includes, inc_devs;
+	Branch all_includes;
+	QFile * dev;
+	QStringList incdirs;
 	QString delim, * buffer;
 	Entry root, empty;
 	uint lines;
--- a/qglview/data/room.dae.qgl
+++ b/qglview/data/room.dae.qgl
--- a/qglview/glcamera.cpp
+++ b/qglview/glcamera.cpp
@@ -47,13 +47,13 @@ void Camera::apply(const GLdouble & aspect) {
 	glMatrixMode(GL_PROJECTION);
 	if (aspect <= 1.)
 		glScaled(aspect, aspect, 1.);
-	QMatrix4x4 pm;// = glMatrixPerspective(fov_, aspect, depth_start, depth_end);
-	pm.perspective(fov_, aspect, depth_start, depth_end);
+	QMatrix4x4 pm = glMatrixPerspective(fov_, aspect, depth_start, depth_end);
+	//pm.perspective(fov_, aspect, depth_start, depth_end);
 	//qDebug() << pm;// << glMatrixPerspective(fov_, aspect, depth_start, depth_end);
+	//qDebug() << pm;
 	setGLMatrix(pm);
 	glMatrixMode(GL_MODELVIEW);
 	pm.setToIdentity();
-	//qDebug() << pm;
 	pm.translate(0., 0., -distance());
 	pm.rotate(angles_.y(), 1., 0., 0.);
 	pm.rotate(angles_.x(), 0., 1., 0.);
--- a/qglview/glmaterial.h
+++ b/qglview/glmaterial.h
@@ -152,10 +152,13 @@ inline QDataStream & operator <<(QDataStream & s, const Material & m) {
 	cs << cs.chunk(1, m.name) << cs.chunk(2, m.color_diffuse) << cs.chunk(3, m.color_specular) << cs.chunk(4, m.color_self_illumination)
 	  << cs.chunk(5, m.transparency) << cs.chunk(6, m.reflectivity) << cs.chunk(7, m.glass) << cs.chunk(8, m.map_diffuse) << cs.chunk(9, m.map_normal)
 	  << cs.chunk(10, m.map_relief) << cs.chunk(11, m.map_specular) << cs.chunk(12, m.map_specularity) << cs.chunk(13, m.map_self_illumination);
-	s << cs.data(); return s;
+	s << qCompress(cs.data()); return s;
 }
 inline QDataStream & operator >>(QDataStream & s, Material & m) {
-	ChunkStream cs(s);
+	QByteArray ba;
+	s >> ba;
+	ba = qUncompress(ba);
+	ChunkStream cs(ba);
 	while (!cs.atEnd()) {
 		switch (cs.read()) {
 			case 1: m.name = cs.getData<QString>(); break;
--- a/qglview/globject.cpp
+++ b/qglview/globject.cpp
@@ -296,30 +296,40 @@ void Light::draw(QGLShaderProgram * prog, bool simplest) {

 QDataStream & operator <<(QDataStream & s, const GLObjectBase * p) {
 	ChunkStream cs;
+	//qDebug() << "place" << p->name() << "...";
 	cs << cs.chunk(1, int(p->type_)) << cs.chunk(2, p->accept_light) << cs.chunk(3, p->accept_fog) << cs.chunk(4, p->visible_)
 		<< cs.chunk(5, p->cast_shadow) << cs.chunk(6, p->rec_shadow) << cs.chunk(7, p->raw_matrix) << cs.chunk(8, p->line_width)
 		<< cs.chunk(9, int(p->render_mode)) << cs.chunk(10, p->material_) << cs.chunk(11, p->pos_) << cs.chunk(12, p->angles_)
-		<< cs.chunk(13, p->scale_) << cs.chunk(14, p->mat_) << cs.chunk(15, p->vbo) << cs.chunk(16, p->children_)
+		<< cs.chunk(13, p->scale_) << cs.chunk(14, p->mat_) << cs.chunk(15, p->vbo) << cs.chunk(16, p->children_.size())
 		<< cs.chunk(17, p->name_);
+	//qDebug() << "place self done";
 	if (p->type_ == GLObjectBase::glLight) {
+		//qDebug() << "place light ...";
 		Light * l = (Light*)p;
 		cs << cs.chunk(100, l->direction) << cs.chunk(101, l->angle_start) << cs.chunk(102, l->angle_end) << cs.chunk(103, l->intensity)
 			<< cs.chunk(104, l->decay_const) << cs.chunk(105, l->decay_linear) << cs.chunk(106, l->decay_quadratic)
 			<< cs.chunk(107, l->decay_start) << cs.chunk(108, l->decay_end) << cs.chunk(109, int(l->light_type));
 	}
 	if (p->type_ == GLObjectBase::glCamera) {
+		//qDebug() << "place camera ...";
 		Camera * c = (Camera*)p;
 		cs << cs.chunk(200, c->aim_) << cs.chunk(201, c->fov_) << cs.chunk(202, c->depth_start) << cs.chunk(203, c->depth_end)
 			<< cs.chunk(204, c->angle_limit_lower_xy) << cs.chunk(205, c->angle_limit_upper_xy)
 			<< cs.chunk(206, c->mirror_x) << cs.chunk(207, c->mirror_y);
 	}
-	s << cs.data(); return s;
+	//qDebug() << "place" << p->name() << cs.data().size() << s.device()->size();
+	s << cs.data();
+	foreach (const GLObjectBase * c, p->children_)
+		s << c;
+	return s;
 }
 QDataStream & operator >>(QDataStream & s, GLObjectBase *& p) {
 	ChunkStream cs(s);
 	p = 0;
+	int ccnt = 0;
 	Light * l = 0;
 	Camera * c = 0;
+	//qDebug() << "read obj ...";
 	while (!cs.atEnd()) {
 		switch (cs.read()) {
 		case 1:
@@ -348,12 +358,7 @@ QDataStream & operator >>(QDataStream & s, GLObjectBase *& p) {
 		case 13:  if (p) p->scale_ = cs.getData<QVector3D>(); break;
 		case 14:  if (p) p->mat_ = cs.getData<QMatrix4x4>(); break;
 		case 15:  if (p) p->vbo = cs.getData<GLVBO>(); break;
-		case 16:  if (p) {
-			p->children_ = cs.getData<QList<GLObjectBase * > >();
-			foreach (GLObjectBase * c_, p->children_)
-				c_->parent_ = p;
-			}
-			break;
+		case 16:  if (p) ccnt = cs.getData<int>(); break;
 		case 17:  if (p) p->name_ = cs.getData<QString>(); break;
 		case 100: if (l) l->direction = cs.getData<QVector3D>(); break;
 		case 101: if (l) l->angle_start = cs.getData<GLdouble>(); break;
@@ -375,5 +380,13 @@ QDataStream & operator >>(QDataStream & s, GLObjectBase *& p) {
 		case 207: if (c) c->mirror_y = cs.getData<bool>(); break;
 		}
 	}
+	//qDebug() << p->name() << ccnt;
+	for (int i = 0; i < ccnt; ++i) {
+		GLObjectBase * c = 0;
+		s >> c;
+		if (!c) continue;
+		c->parent_ = p;
+		p->children_ << c;
+	}
 	return s;
 }
--- a/qglview/glparticles_system.cpp
+++ b/qglview/glparticles_system.cpp
@@ -45,11 +45,12 @@ GLParticlesSystem::GLParticlesSystem(const QVector3D & pos): GLObjectBase() {


 void GLParticlesSystem::update() {
+	//qDebug() << "update" << need_birth << tick_birth;
 	if (!active_) return;
 	//QMutexLocker locker(&mutex);
 	Particle cp(lifeDuration_);
 	if (birthEnabled_) need_birth += tick_birth;
-	//qDebug() << "update" << particles.size();
+	qDebug() << "update" << particles.size();
 	if (need_birth >= 1.f) {
 		cp.pos = emitterPosition_;
 		//qDebug() << "speed" << cp.speed;
@@ -134,8 +135,10 @@ void GLParticlesSystem::draw(QGLShaderProgram * prog, bool) {
 	for (int i = 0; i < particles.size(); ++i)
 		//particles[i].pos_h.setZ((particles[i].pos - apos).lengthSquared());
 		particles[i].pos_h.setZ(particles[i].pos.distanceToPlane(apos, dir));
-	//qSort(particles.begin(), particles.end());
+	qSort(particles.begin(), particles.end());
+	glBegin(GL_POINTS);
 	foreach (const Particle & i, particles) {
+		//glVertex3f(i.pos.x(), i.pos.y(), i.pos.z());
 		a = (i.lifeDuration - i.lifeCurrent) / fade_time;
 		if (a > 1.f) a = 1.f;
 		a *= tr_a;
@@ -178,7 +181,11 @@ void GLParticlesSystem::draw(QGLShaderProgram * prog, bool) {
 			colors << tr_r << tr_g << tr_b << a;
 		}
 	}
-	bool cae = glIsEnabled(GL_COLOR_ARRAY), nae = glIsEnabled(GL_NORMAL_ARRAY);
+	glEnd();
+	//bool cae = glIsEnabled(GL_COLOR_ARRAY), nae = glIsEnabled(GL_NORMAL_ARRAY);
+	glEnableClientState(GL_VERTEX_ARRAY);
+	glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+	glEnableClientState(GL_COLOR_ARRAY);
 	glBindBuffer(GL_ARRAY_BUFFER, 0);
 	//glNormal3f(vn.x(), vn.y(), vn.z());
 	glNormal3f(0., 0., 1.);
@@ -193,6 +200,16 @@ void GLParticlesSystem::draw(QGLShaderProgram * prog, bool) {
 	glDrawArrays(GL_QUADS, 0, vertices.size() / 3);
 	glDepthMask(true);
 	//glDisable(GL_ALPHA_TEST);
-	if (!cae) glDisable(GL_COLOR_ARRAY);
-	if (nae) glEnable(GL_NORMAL_ARRAY);
+	//if (!cae) glDisable(GL_COLOR_ARRAY);
+	//if (nae) glEnable(GL_NORMAL_ARRAY);
+}
+
+
+
+GLParticlesSystem::Particle::Particle(float life_dur) {
+	size = 1.;
+	angle = lifeCurrent = 0.;
+	speedDecay = 0.;
+	lifeDuration = life_dur;
+	tex_rect = QRectF(0, 0, 1, 1);
 }
--- a/qglview/glparticles_system.h
+++ b/qglview/glparticles_system.h
@@ -24,8 +24,29 @@
 #include "globject.h"
 #include "glcamera.h"

-class GLParticlesSystem: public GLObjectBase
+class GLParticlesSystem: public QObject, public GLObjectBase
 {
+	Q_OBJECT
+	Q_PROPERTY(float birthRate READ birthRate WRITE setBirthRate)
+	Q_PROPERTY(float lifeDuration READ lifeDuration WRITE setLifeDuration)
+	Q_PROPERTY(float size READ size WRITE setSize)
+	Q_PROPERTY(float enlargeSpeed READ enlargeSpeed WRITE setEnlargeSpeed)
+	Q_PROPERTY(float initialAngle READ initialAngle WRITE setInitialAngle)
+	Q_PROPERTY(float initialSpeed READ initialSpeed WRITE setInitialSpeed)
+	Q_PROPERTY(float speedDecay READ speedDecay WRITE setSpeedDecay)
+	Q_PROPERTY(float baseAngle READ baseAngle WRITE setBaseAngle)
+	Q_PROPERTY(QVector3D speedDirection READ speedDirection WRITE setSpeedDirection)
+	Q_PROPERTY(QVector3D emitterPosition READ emitterPosition WRITE setEmitterPosition)
+	Q_PROPERTY(QVector3D emitterDirection READ emitterDirection WRITE setEmitterDirection)
+	Q_PROPERTY(float lifeDurationJitter READ lifeDurationJitter WRITE setLifeDurationJitter)
+	Q_PROPERTY(float speedJitter READ speedJitter WRITE setSpeedJitter)
+	Q_PROPERTY(float speedDirectionJitter READ speedDirectionJitter WRITE setSpeedDirectionJitter)
+	Q_PROPERTY(float sizeJitter READ sizeJitter WRITE setSizeJitter)
+	Q_PROPERTY(float enlargeSpeedJitter READ enlargeSpeedJitter WRITE setEnlargeSpeedJitter)
+	Q_PROPERTY(float angleJitter READ angleJitter WRITE setAngleJitter)
+	Q_PROPERTY(bool active READ isActive WRITE setActive)
+	Q_PROPERTY(bool birthEnabled READ isBirthEnabled WRITE setBirthEnabled)
+	Q_PROPERTY(float fadeTime READ fadeTime WRITE setFadeTime)
 public:
 	GLParticlesSystem(const QVector3D & pos = QVector3D());
 	~GLParticlesSystem() {;}
@@ -33,7 +54,7 @@ public:
 	enum Type {Cone, Omni, Box};

 	struct Particle {
-		Particle(float life_dur = 40.) {size = 1.; angle = lifeCurrent = 0.; speedDecay = 0.; lifeDuration = life_dur;}
+		Particle(float life_dur = 40.);
 		QVector3D pos;
 		QVector3D pos_h;
 		QVector3D speed;
--- a/qglview/gltypes.cpp
+++ b/qglview/gltypes.cpp
@@ -146,12 +146,12 @@ void createGLTexture(GLuint & tex, const QImage & image, const GLenum & format,

 QMatrix4x4 glMatrixPerspective(double angle, double aspect, double near_, double far_) {
 	QMatrix4x4 ret;
-	double t = 1. / (tan(angle * deg2rad / 2.));
+	double t = 1. / (tan(angle * deg2rad / 2.)), e = 2.4e-7;
 	ret(0, 0) = t / aspect;
 	ret(1, 1) = t;
-	ret(2, 2) = far_ / (far_ - near_) - 1.;
-	ret(2, 3) = 2. * far_ * near_ / (far_ - near_);
-	ret(3, 2) = -1;
+	ret(2, 2) = e - 1.;//far_ / (far_ - near_) - 1.;
+	ret(2, 3) = (e - 2.) * near_;//2. * far_ * near_ / (far_ - near_);
+	ret(3, 2) = -1.;
 	ret(3, 3) = 0.;
 	return ret;
 }
--- a/qglview/glvbo.h
+++ b/qglview/glvbo.h
@@ -72,11 +72,16 @@ private:

 inline QDataStream & operator <<(QDataStream & s, const GLVBO & m) {
 	ChunkStream cs;
+	//qDebug() << "place VBO" << m.vertices_.size() << m.normals_.size() << m.texcoords_.size() << m.colors_.size() << "...";
 	cs << cs.chunk(1, m.vertices_) << cs.chunk(2, m.normals_) << cs.chunk(3, m.texcoords_) << cs.chunk(4, m.colors_) << cs.chunk(5, m.usage);
-	s << cs.data(); return s;
+	//qDebug() << "place VBO done" << cs.data().size() << "...";
+	s << qCompress(cs.data()); return s;
 }
 inline QDataStream & operator >>(QDataStream & s, GLVBO & m) {
-	ChunkStream cs(s);
+	QByteArray ba;
+	s >> ba;
+	ba = qUncompress(ba);
+	ChunkStream cs(ba);
 	while (!cs.atEnd()) {
 		switch (cs.read()) {
 			case 1: m.vertices_ = cs.getData<QVector<GLfloat> >(); break;
--- a/qglview/loader_qgl.cpp
+++ b/qglview/loader_qgl.cpp
@@ -28,18 +28,23 @@ GLObjectBase * loadFromQGLFile(const QString & filepath) {
 	}
 	f.open(QIODevice::ReadOnly);
 	QDataStream s(&f);
+	s.setVersion(QDataStream::Qt_4_8);
 	char sign[4];
 	s.readRawData(sign, 4);
 	if ((sign[0] != 'Q') || (sign[1] != 'G') || (sign[2] != 'L') || (sign[3] != 'F')) {
 		qDebug() << "[Loader QGL] Error: \"" + filepath + "\" is not valid QGL file!";
 		return 0;
 	}
-	QByteArray fc_; s >> fc_;
-	QByteArray fc = qUncompress(fc_);
-	if (fc.isEmpty()) return 0;
-	QDataStream os(fc);
 	GLObjectBase * root = 0;
-	os >> root;
+	ushort version = 0xFFFF;
+	f.peek((char*)&version, 2);
+	if (version == 1) {
+		s.skipRawData(2);
+		s >> root;
+	} else {
+		qDebug() << "[Loader QGL] Error: \"" + filepath + "\" unsupported version!";
+		return 0;
+	}
 	root->buildTransform();
 	if (root->name().isEmpty())
 		root->setName(QFileInfo(f).baseName());
@@ -54,11 +59,11 @@ bool saveToQGLFile(const QString & filepath, const GLObjectBase * o) {
 		return false;
 	f.resize(0);
 	QDataStream s(&f);
+	s.setVersion(QDataStream::Qt_4_8);
 	char sign[4] = {'Q', 'G', 'L', 'F'};
+	ushort version = 1;
 	s.writeRawData(sign, 4);
-	QByteArray fc;
-	QDataStream os(&fc, QIODevice::ReadWrite);
-	os << o;
-	s << qCompress(fc);
+	s.writeRawData((char*)&version, 2);
+	s << o;
 	return true;
 }
--- a/qglview/mainwindow.cpp
+++ b/qglview/mainwindow.cpp
@@ -45,8 +45,8 @@ MainWindow::MainWindow(QWidget * parent): QMainWindow(parent), Ui::MainWindow()
 	view->setHoverHaloFillAlpha(0.);
 	view->setSelectionHaloFillAlpha(0.);
 	view->setBackColor(Qt::lightGray);
-	view->setDepthStart(1.);
-	view->setDepthEnd(10000.);
+	view->setDepthStart(0.001);
+	view->setDepthEnd(100000.);

 	spinFOV->setValue(view->FOV());
 	spinDepthStart->setValue(view->depthStart());
@@ -80,6 +80,11 @@ MainWindow::MainWindow(QWidget * parent): QMainWindow(parent), Ui::MainWindow()
 	spinBloomRadius->setValue(view->feature(QGLView::qglBloomRadius).toInt());
 	spinBloomThreshold->setValue(view->feature(QGLView::qglBloomThreshold).toDouble());
 	spinSSAORadius->setValue(view->feature(QGLView::qglSSAORadius).toInt());
+	groupDOF->setChecked(view->isFeatureEnabled(QGLView::qglDepthOfFieldEnabled));
+	checkDOFAutoFocus->setChecked(view->isFeatureEnabled(QGLView::qglDepthOfFieldAutoFocusEnabled));
+	spinDOFFocus->setValue(view->feature(QGLView::qglDepthOfFieldFocus).toDouble());
+	spinDOFDiaphragm->setValue(view->feature(QGLView::qglDepthOfFieldDiaphragm).toDouble());
+	spinDOFSpeed->setValue(view->feature(QGLView::qglDepthOfFieldAutoFocusSpeed).toDouble());

 	axis = new GLObjectBase();
 	GLObjectBase * obj;
@@ -104,6 +109,10 @@ MainWindow::MainWindow(QWidget * parent): QMainWindow(parent), Ui::MainWindow()

 	connect(view, SIGNAL(selectionChanged(GLObjectBase*,GLObjectBase*)), this, SLOT(selectionChanged(GLObjectBase*,GLObjectBase*)));
 	connect(matEditor, SIGNAL(changed()), this, SLOT(materialChanged()));
+
+	//view->addObject(&partsys);
+	partsys.material().color_diffuse = Qt::red;
+	treeProps->assignObject(&partsys);
 }


@@ -140,6 +149,11 @@ void MainWindow::on_view_glKeyPressEvent(QKeyEvent * e) {
 }


+void MainWindow::on_view_glInitializeDone() {
+
+}
+
+
 void MainWindow::loadFile(const QString & path) {
 	prev_path = path;
 	importFile(path);
@@ -216,6 +230,7 @@ void MainWindow::on_comboRenderer_currentIndexChanged(int val) {
 	switch (val) {
 	case 0: view->setRenderer(new RendererSimple(view), &pr); break;
 	case 1: view->setRenderer(new RendererDeferredShading(view), &pr); break;
+	case 2: view->setRenderer(new RendererRT(view), &pr); break;
 	}
 	if (pr != 0) delete pr;
 }
@@ -250,7 +265,9 @@ void MainWindow::on_actionSave_triggered() {
 		f += ".qgl";
 	prev_path = f;
 	view->removeObject(axis);
+	QApplication::setOverrideCursor(Qt::WaitCursor);
 	saveToQGLFile(f, &(view->rootObject()));
+	QApplication::restoreOverrideCursor();
 	view->addObject(axis);
 }

@@ -262,7 +279,9 @@ void MainWindow::on_actionSaveSelected_triggered() {
 	if (f.right(4).toLower() != ".qgl")
 		f += ".qgl";
 	prev_path = f;
+	QApplication::setOverrideCursor(Qt::WaitCursor);
 	saveToQGLFile(f, sel_obj);
+	QApplication::restoreOverrideCursor();
 }


--- a/qglview/mainwindow.h
+++ b/qglview/mainwindow.h
@@ -35,6 +35,8 @@
 #include "loader_ase.h"
 #include "renderer_simple.h"
 #include "renderer_deferred_shading.h"
+#include "renderer_rt.h"
+#include "glparticles_system.h"
 #include "water_system.h"
 #include "rope_system.h"

@@ -65,6 +67,8 @@ private:
 	Material m;
 	bool isChanged;

+	GLParticlesSystem partsys;
+
 private slots:
 	void on_spinFOV_valueChanged(double val) {view->setFOV(val);}
 	void on_spinDepthStart_valueChanged(double val) {view->setDepthStart(val);}
@@ -90,6 +94,11 @@ private slots:
 	void on_groupReflections_clicked(bool val) {view->setFeature(QGLView::qglReflectionsEnabled, val);}
 	void on_checkSoftShadows_clicked(bool val) {view->setFeature(QGLView::qglShadowsSoftEnabled, val);}
 	void on_groupSSAO_clicked(bool val) {view->setFeature(QGLView::qglSSAOEnabled, val);}
+	void on_groupDOF_clicked(bool val) {view->setFeature(QGLView::qglDepthOfFieldEnabled, val);}
+	void on_checkDOFAutoFocus_clicked(bool val) {view->setFeature(QGLView::qglDepthOfFieldAutoFocusEnabled, val);}
+	void on_spinDOFFocus_valueChanged(double val) {view->setFeature(QGLView::qglDepthOfFieldFocus, val);}
+	void on_spinDOFDiaphragm_valueChanged(double val) {view->setFeature(QGLView::qglDepthOfFieldDiaphragm, val);}
+	void on_spinDOFSpeed_valueChanged(double val) {view->setFeature(QGLView::qglDepthOfFieldAutoFocusSpeed, val);}
 	void on_spinAccom_valueChanged(double val) {view->setFeature(QGLView::qglEyeAccomodationTime, val);}
 	void on_spinAccomMS_valueChanged(double val) {view->setFeature(QGLView::qglEyeAccomodationMaxSpeed, val);}
 	void on_checkReflectionsBlur_clicked(bool val) {view->setFeature(QGLView::qglReflectionsBlur, val);}
@@ -109,6 +118,7 @@ private slots:
 	void on_actionOpen_triggered();

 	void on_view_glKeyPressEvent(QKeyEvent * e);
+	void on_view_glInitializeDone();
 	void on_view_keyEvent(Qt::Key k, Qt::KeyboardModifiers m);

 	void on_treeObjects_itemClicked(QTreeWidgetItem * ti, int col);
--- a/qglview/mainwindow.ui
+++ b/qglview/mainwindow.ui
@@ -7,7 +7,7 @@
    <x>0</x>
    <y>0</y>
    <width>1125</width>
-    <height>808</height>
+    <height>905</height>
   </rect>
  </property>
  <property name="windowTitle">
@@ -54,7 +54,7 @@
           <item>
            <widget class="QTabWidget" name="tabWidget_2">
             <property name="currentIndex">
-              <number>1</number>
+              <number>0</number>
             </property>
             <widget class="QWidget" name="tab_5">
              <attribute name="title">
@@ -97,7 +97,7 @@
               <item row="2" column="1">
                <widget class="QComboBox" name="comboRenderer">
                 <property name="currentIndex">
-                  <number>1</number>
+                  <number>0</number>
                 </property>
                 <item>
                  <property name="text">
@@ -109,6 +109,11 @@
                   <string>Deferred shading</string>
                  </property>
                 </item>
+                 <item>
+                  <property name="text">
+                   <string>RT</string>
+                  </property>
+                 </item>
                </widget>
               </item>
               <item row="3" column="0">
@@ -322,8 +327,11 @@
                 </property>
                 <item>
                  <widget class="QDoubleSpinBox" name="spinDepthStart">
+                   <property name="decimals">
+                    <number>3</number>
+                   </property>
                   <property name="maximum">
-                    <double>9999999.000000000000000</double>
+                    <double>999999999.000000000000000</double>
                   </property>
                   <property name="value">
                    <double>1.000000000000000</double>
@@ -345,8 +353,11 @@
                 </item>
                 <item>
                  <widget class="QDoubleSpinBox" name="spinDepthEnd">
+                   <property name="decimals">
+                    <number>3</number>
+                   </property>
                   <property name="maximum">
-                    <double>9999999.000000000000000</double>
+                    <double>999999999.000000000000000</double>
                   </property>
                  </widget>
                 </item>
@@ -706,6 +717,112 @@
                 </layout>
                </widget>
               </item>
+               <item>
+                <widget class="QGroupBox" name="groupDOF">
+                 <property name="title">
+                  <string>Depth of field</string>
+                 </property>
+                 <property name="checkable">
+                  <bool>true</bool>
+                 </property>
+                 <layout class="QFormLayout" name="formLayout_11">
+                  <property name="fieldGrowthPolicy">
+                   <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+                  </property>
+                  <property name="labelAlignment">
+                   <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+                  </property>
+                  <item row="2" column="0">
+                   <widget class="QLabel" name="label_15">
+                    <property name="text">
+                     <string>Diaphragm</string>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="3" column="0">
+                   <widget class="QLabel" name="label_16">
+                    <property name="text">
+                     <string>Max speed</string>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="2" column="1">
+                   <widget class="SpinSlider" name="spinDOFDiaphragm">
+                    <property name="minimum">
+                     <double>0.100000000000000</double>
+                    </property>
+                    <property name="maximum">
+                     <double>1024.000000000000000</double>
+                    </property>
+                    <property name="value">
+                     <double>8.000000000000000</double>
+                    </property>
+                    <property name="squareScale">
+                     <bool>true</bool>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="3" column="1">
+                   <widget class="SpinSlider" name="spinDOFSpeed">
+                    <property name="minimum">
+                     <double>0.010000000000000</double>
+                    </property>
+                    <property name="maximum">
+                     <double>10.000000000000000</double>
+                    </property>
+                    <property name="value">
+                     <double>0.100000000000000</double>
+                    </property>
+                    <property name="decimals">
+                     <number>2</number>
+                    </property>
+                    <property name="singleStep">
+                     <double>0.100000000000000</double>
+                    </property>
+                    <property name="pageStep">
+                     <double>1.000000000000000</double>
+                    </property>
+                    <property name="squareScale">
+                     <bool>true</bool>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="1" column="0">
+                   <widget class="QLabel" name="label_21">
+                    <property name="text">
+                     <string>Focus</string>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="1" column="1">
+                   <widget class="SpinSlider" name="spinDOFFocus">
+                    <property name="minimum">
+                     <double>0.100000000000000</double>
+                    </property>
+                    <property name="maximum">
+                     <double>1000.000000000000000</double>
+                    </property>
+                    <property name="value">
+                     <double>1.000000000000000</double>
+                    </property>
+                    <property name="squareScale">
+                     <bool>true</bool>
+                    </property>
+                    <property name="spinMaximum">
+                     <double>999999.000000000000000</double>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="0" column="0" colspan="2">
+                   <widget class="QCheckBox" name="checkDOFAutoFocus">
+                    <property name="text">
+                     <string>Auto focus</string>
+                    </property>
+                   </widget>
+                  </item>
+                 </layout>
+                </widget>
+               </item>
               <item>
                <widget class="QGroupBox" name="groupReflections">
                 <property name="title">
@@ -867,6 +984,22 @@
           </item>
          </layout>
         </widget>
+         <widget class="QWidget" name="tab_4">
+          <attribute name="title">
+           <string>Страница</string>
+          </attribute>
+          <layout class="QVBoxLayout" name="verticalLayout_6">
+           <item>
+            <widget class="PropertyEditor" name="treeProps">
+             <column>
+              <property name="text">
+               <string notr="true">1</string>
+              </property>
+             </column>
+            </widget>
+           </item>
+          </layout>
+         </widget>
        </widget>
       </item>
      </layout>
@@ -1054,6 +1187,11 @@
   <header>globject_editor.h</header>
   <container>1</container>
  </customwidget>
+  <customwidget>
+   <class>PropertyEditor</class>
+   <extends>QTreeWidget</extends>
+   <header>propertyeditor.h</header>
+  </customwidget>
 </customwidgets>
 <resources>
  <include location="qglview.qrc"/>
--- a/qglview/qglview.cpp
+++ b/qglview/qglview.cpp
@@ -77,6 +77,11 @@ QGLView::QGLView(QWidget * parent): QGraphicsView(parent), fbo_selection(3) {
 	setFeature(qglReflectionsBlur, true);
 	setFeature(qglSSAOEnabled, false);
 	setFeature(qglSSAORadius, 5);
+	setFeature(qglDepthOfFieldEnabled, false);
+	setFeature(qglDepthOfFieldAutoFocusEnabled, true);
+	setFeature(qglDepthOfFieldAutoFocusSpeed, 0.1);
+	setFeature(qglDepthOfFieldFocus, 1.);
+	setFeature(qglDepthOfFieldDiaphragm, 8.);
 	mouse_first = mouseSelect_ = hoverHalo_ = selectionHalo_ = true;
 	fogEnabled_ = is_init = grabMouse_ = mouseRotate_ = mouseThis_ = shaders_bind = changed_ = false;
 	rmode = GLObjectBase::Fill;
--- a/qglview/qglview.h
+++ b/qglview/qglview.h
@@ -100,7 +100,12 @@ public:
 		qglReflectionsEnabled,
 		qglReflectionsBlur,
 		qglSSAOEnabled,
-		qglSSAORadius
+		qglSSAORadius,
+		qglDepthOfFieldEnabled,
+		qglDepthOfFieldAutoFocusEnabled,
+		qglDepthOfFieldAutoFocusSpeed,
+		qglDepthOfFieldFocus,
+		qglDepthOfFieldDiaphragm
 	};
 	
 	Q_ENUMS (FogMode)
--- a/qglview/renderer_deferred_shading.cpp
+++ b/qglview/renderer_deferred_shading.cpp
@@ -36,7 +36,8 @@ fbo_g(5, true, GL_RGBA16F), fbo_out(3, false, GL_RGBA16F), fbo_hsmall(1, false,
 			<< ShaderPair("ssr_blur", &shader_ssr_blur)
 			<< ShaderPair("ssr_merge", &shader_ssr_merge)
 			<< ShaderPair("ssao_blur", &shader_ssao_blur)
-			<< ShaderPair("ssao_merge", &shader_ssao_merge);
+			<< ShaderPair("ssao_merge", &shader_ssao_merge)
+			<< ShaderPair("dof", &shader_dof);
 	for (int i = 0; i < shaders.size(); ++i)
 		*(shaders[i].second) = 0;
 	lights_per_pass = 8;
@@ -288,6 +289,7 @@ void RendererDeferredShading::renderScene() {
 		glBindTexture(GL_TEXTURE_2D, fbo_g.colorTexture(0));
 		glActiveTextureChannel(2);
 		glBindTexture(GL_TEXTURE_2D, fbo_g.colorTexture(1));
+		fbo_g.bindDepthTexture(7);
 		shader_ssr->bind();
 		shader_ssr->setUniformValue("qgl_ModelViewProjectionMatrix", QMatrix4x4());
 		shader_ssr->setUniformValue("z_far", GLfloat(view.depthEnd()));
@@ -296,6 +298,7 @@ void RendererDeferredShading::renderScene() {
 		shader_ssr->setUniformValue("t0", 1);
 		shader_ssr->setUniformValue("t1", 2);
 		shader_ssr->setUniformValue("ts", 0);
+		shader_ssr->setUniformValue("td", 7);
 		glDrawQuad(shader_ssr, corner_dirs);

 		glActiveTextureChannel(0);
@@ -309,6 +312,8 @@ void RendererDeferredShading::renderScene() {
 			int crad = 1;
 			for (int p = 0; p < passes; ++p) {
 				glBindTexture(GL_TEXTURE_2D, fbo_out.colorTexture(lri));
+				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);//_MIPMAP_LINEAR);
 				fbo_out.setWriteBuffer(lwi);
 				shader_ssr_blur->setUniformValue("radius", GLfloat(crad));
 				glDrawQuad(shader_ssr_blur);
@@ -341,6 +346,53 @@ void RendererDeferredShading::renderScene() {
 		piSwap<int>(wi, ri);
 	}

+	if (view.isFeatureEnabled(QGLView::qglDepthOfFieldEnabled)) {
+		if (view.isFeatureEnabled(QGLView::qglDepthOfFieldAutoFocusEnabled)) {
+			GLfloat cw;
+			//glReadBuffer();
+			fbo_g.bind();
+			glReadPixels(fbo_out.width() / 2, fbo_out.height() / 2, 1, 1, GL_DEPTH_COMPONENT, GL_FLOAT, &cw);
+			fbo_out.bind();
+			const double _pe = 2.4e-7;
+			double cz = cw + cw - 1;
+			cz = ((_pe - 2.) * view.depthStart()) / (cz + _pe - 1.); // infinite depth
+			double z = view.feature(QGLView::qglDepthOfFieldFocus).toDouble(),
+					s = view.feature(QGLView::qglDepthOfFieldAutoFocusSpeed).toDouble();
+			z = z * (1. - s) + cz * s;
+			view.setFeature(QGLView::qglDepthOfFieldFocus, z);
+		}
+		shader_dof->bind();
+		shader_dof->setUniformValue("qgl_ModelViewProjectionMatrix", QMatrix4x4());
+		shader_dof->setUniformValue("z_far", GLfloat(view.depthEnd()));
+		shader_dof->setUniformValue("z_near", GLfloat(view.depthStart()));
+		shader_dof->setUniformValue("focus", GLfloat(view.feature(QGLView::qglDepthOfFieldFocus).toDouble()));
+		shader_dof->setUniformValue("diaphragm", GLfloat(view.feature(QGLView::qglDepthOfFieldDiaphragm).toDouble()));
+		shader_dof->setUniformValue("t0", 0);
+		shader_dof->setUniformValue("td", 7);
+		fbo_g.bindDepthTexture(7);
+		glActiveTextureChannel(0);
+
+		int passes = 3;
+		float crad = 1.;
+		for (int p = 0; p < passes; ++p) {
+			shader_dof->setUniformValue("radius", GLfloat(crad));
+			fbo_out.setWriteBuffer(wi);
+			glBindTexture(GL_TEXTURE_2D, fbo_out.colorTexture(ri));
+			shader_dof->setUniformValue("dt", QVector2D(1. / fbo_out.width(), 0.));
+			glDrawQuad(shader_dof);
+			piSwap<int>(wi, ri);
+			fbo_out.setWriteBuffer(wi);
+			glBindTexture(GL_TEXTURE_2D, fbo_out.colorTexture(ri));
+			shader_dof->setUniformValue("dt", QVector2D(0., 1. / fbo_out.height()));
+			glDrawQuad(shader_dof);
+			piSwap<int>(wi, ri);
+			crad *= 2.;
+		}
+
+		glActiveTextureChannel(0);
+		glBindTexture(GL_TEXTURE_2D, fbo_out.colorTexture(ri));
+	}
+
 	if (view.isFeatureEnabled(QGLView::qglEyeAccomodationEnabled)) {
 		fbo_hsmall.bind();
 		fbo_hsmall.setWriteBuffer(0);
--- a/qglview/renderer_deferred_shading.h
+++ b/qglview/renderer_deferred_shading.h
@@ -48,7 +48,7 @@ private:
 	QGLShaderProgram * shader_fxaa, * shader_ds_0, * shader_ds_1, * shader_hdr, * shader_small;
 	QGLShaderProgram * shader_bloom_0, * shader_bloom_1, * shader_motion_blur, * shader_fbo_add;
 	QGLShaderProgram * shader_shadow, * shader_ssr, * shader_ssr_blur, * shader_ssr_merge;
-	QGLShaderProgram * shader_ssao_blur, * shader_ssao_merge;
+	QGLShaderProgram * shader_ssao_blur, * shader_ssao_merge, * shader_dof;
 	GLuint tnoise;
 	QVector<ShaderPair> shaders;

--- a/qglview/shaders/dsl_pass_0.frag
+++ b/qglview/shaders/dsl_pass_0.frag
@@ -16,7 +16,7 @@ const vec3 luma = vec3(0.299, 0.587, 0.114);

 void main(void) {
 	//float z = pos.w;//((z_near / (z_near-z_far)) * z_far) / (pos.w - (z_far / (z_far-z_near)));
-	float logz = log(pos.w * C + 1.) * FC;
+	//float logz = log(pos.w * C + 1.) * FC;
 	vec4 dc = qgl_FragColor;
 	vec2 tc = qgl_FragTexture.xy;
 	float hei = dot(texture(qgl_Material.map_relief.map, tc).rgb, luma) * qgl_Material.map_relief.amount + qgl_Material.map_relief.offset;
@@ -44,7 +44,7 @@ void main(void) {
 	//speed /= abs(pos.z);

 	//gl_FragDepth = logz;
-	qgl_FragData[0] = vec4(dc.rgb, pos.w);
+	qgl_FragData[0] = vec4(dc.rgb, 0.);
 	qgl_FragData[1] = vec4(n.xyz, specularity + round(reflectivity * 100));
 	qgl_FragData[2] = vec4(spec.rgb, hei);
 	qgl_FragData[3] = vec4(self.rgb, bn.x);
--- a/qglview/shaders/dsl_pass_1.frag
+++ b/qglview/shaders/dsl_pass_1.frag
@@ -24,7 +24,7 @@ float sh_pow, sh_mul, dist, NdotL, NdotH, spot, ldist, diff, sdist, shadow;

 float getShadow(int light, vec3 view_pos, vec3 dpos) {
 	shp = qgl_Light[light].shadowMatrix * vec4(view_pos + dpos, 1);
-	shp.z -= 0.05;
+	shp.z -= z_near / 20.;
 	return textureProj(qgl_Light[light].shadow, shp);
 }

@@ -87,18 +87,26 @@ void calcLight(in int index, in vec3 n, in vec3 v, in vec4 v2) {
 	}
 }

+
+const float _pe = 2.4e-7;
+
 void main(void) {
 	//if (d == 1.) discard;
 	ivec2 tc = ivec2(gl_FragCoord.xy);
-	vec4 v0 = texelFetch(t0, tc, 0);
-	if (v0.w == 0.) {
+	float z = texelFetch(td, tc, 0).r;
+	if (z == 1.) {
 		qgl_FragData[0] = back_color;
 		return;
 	}
-	vec4 v1 = texelFetch(t1, tc, 0),
+	vec4 v0 = texelFetch(t0, tc, 0),
+		 v1 = texelFetch(t1, tc, 0),
 		 v2 = texelFetch(t2, tc, 0),
 		 v3 = texelFetch(t3, tc, 0),
 		 v4 = texelFetch(t4, tc, 0);
+
+	z = z + z - 1;
+	z = ((_pe - 2.) * z_near) / (z + _pe - 1.); // infinite depth
+
 	vec2 sp = gl_FragCoord.xy * dt * 2 - vec2(1, 1);
 	vec3 dc = v0.rgb, n = v1.xyz;
 	bn = normalize(vec3(v3.w, v4.zw));
@@ -113,7 +121,7 @@ void main(void) {
 	pos.z = posz;*/

 	pos.w = 1;
-	pos.xyz = view_dir * v0.w;
+	pos.xyz = view_dir * z;
 	pos.z = -pos.z;

 	//pos.z = posz;
@@ -133,10 +141,10 @@ void main(void) {
 	sh_mul = max(1. - specularity, 0.0001);
 	for (int i = 0; i < 8; ++i)
 		calcLight(i, n, v, v2);
-		calcLight(0, n, v, v2);
+	//	calcLight(0, n, v, v2);

 	qgl_FragData[0] = vec4(max(vec3(0), li * dc + si * v2.rgb + v3.rgb + texelFetch(t_pp, tc, 0).rgb), v0.w);
-	//qgl_FragData[0].rgb = vec3(abs((v0.w)/50));
+	//qgl_FragData[0].rgb = vec3(-z);
 	//qgl_FragData[0].rgb = li + vec3(texelFetch(t_pp, tc, 0).xyz);
 	//shd = shd - shp.w;

--- a/qglview/shaders/selection.frag
+++ b/qglview/shaders/selection.frag
@@ -1,10 +1,7 @@
 #version 150

-in float logz;
-
 uniform vec4 id;

 void main(void) {
-	gl_FragDepth = logz;
 	qgl_FragData[0] = id;
 }
--- a/qglview/shaders/selection.vert
+++ b/qglview/shaders/selection.vert
@@ -1,14 +1,8 @@
 #version 150

-out float logz;
-
 uniform float z_near, z_far;

-const float C = 0.0001;
-float FC = 1. / log(z_far * C + 1.);
-
 void main(void) {
 	vec4 pos = qgl_ftransform();
-	logz = log(pos.w * C + 1.) * FC;
 	gl_Position = pos;
 }
--- a/qglview/shaders/ssr.frag
+++ b/qglview/shaders/ssr.frag
@@ -1,20 +1,26 @@
 #version 150

-uniform sampler2D t0, t1, ts, tbs;
+uniform sampler2D t0, t1, ts, td, tbs;
 uniform float z_near, z_far;
 uniform mat4 mat_proj;
 uniform vec3 cam_aim, cam_pos;

 in vec3 view_dir;

+const float _pe = 2.4e-7;
+
 void main(void) {
 	ivec2 tc = ivec2(gl_FragCoord.xy);
 	vec4 v0 = texelFetch(t0, tc, 0), v1 = texelFetch(t1, tc, 0), vs = texelFetch(ts, tc, 0);
 	vec3 sp = vec3(qgl_FragTexture.xy, v0.w);
 	vec2 tsp;
 	vec4 pos;
+	float z = texelFetch(td, tc, 0).r;
+	z = z + z - 1;
+	z = ((_pe - 2.) * z_near) / (z + _pe - 1.); // infinite depth
 	pos.w = 1;
-	pos.xyz = view_dir * v0.w;
+	pos.xyz = view_dir * z;
+	//pos.z = -pos.z;
 	vec4 spos = pos;
 	vec4 tpos;

@@ -22,9 +28,11 @@ void main(void) {
 	vec3 vd = -normalize(vec3(-view_dir.xy, view_dir.z));
 	vec3 rn = reflect(vd, n);
 	//rn.z += 1.;
-	float coeff = clamp(1. - (dot(vec3(0,0,1), n)), 0, 1), cz = v0.w;
+	float coeff = clamp(1. - (dot(vec3(0,0,1), n)), 0, 1);
 	coeff = coeff*coeff;
+	/*coeff = coeff*coeff;
 	coeff = coeff*coeff;
+	coeff = coeff*coeff;*/
 	float reflectivity = 0.;
 	float specularity = modf(v1.w, reflectivity);

@@ -33,12 +41,15 @@ void main(void) {
 	vec4 tv0;
 	float l = z_far * 0.5;
 	pos.xyz += rn * l;
-	for (i = 0; i < 20; ++i) {
+	float cz;
+	for (i = 0; i < 24; ++i) {
 		tpos = mat_proj * pos;
 		tsp = -(tpos.xy / tpos.w) / 2. + 0.5;
-		tv0 = texture(t0, tsp);
+		cz = texture(td, tsp).r;
+		cz = cz + cz - 1;
+		cz = ((_pe - 2.) * z_near) / (cz + _pe - 1.); // infinite depth
 		l *= 0.5;
-		pos.xyz += rn * (step(pos.z, tv0.w) * 2. - 1.) * l;
+		pos.xyz += rn * (step(pos.z, cz) * 2. - 1.) * l;
 	}

 	vec2 ess = abs(tsp - vec2(0.5, 0.5)) - vec2(0.3, 0.3);
@@ -52,4 +63,5 @@ void main(void) {
 	vec3 rvs = texture(ts, tsp).rgb;

 	qgl_FragData[0] = vec4(rvs.rgb, coeff / 1.1 + clamp(round(blur * 10), 0, 1000));
+	//qgl_FragData[0] = vec4(rvs.rgb, cz/5);
 }
--- a/qglview/shaders/ssr_blur.frag
+++ b/qglview/shaders/ssr_blur.frag
@@ -9,7 +9,7 @@ void main(void) {
 	float r = float(radius);
 	vec4 v0 = texture(t0, tc);
 	float rad;
-	float coeff = modf(v0.a, rad) * 1.1;
+	float coeff = modf(v0.w, rad) * 1.1;
 	rad /= 10.;
 	rad *= 2;
 	float o = radius * rad, o2 = radius * rad * 2;
--- a/qglview/shaders/ssr_merge.frag
+++ b/qglview/shaders/ssr_merge.frag
@@ -6,10 +6,10 @@ void main(void) {
 	ivec2 tc = ivec2(gl_FragCoord.xy);
 	vec4 v0 = texelFetch(t0, tc, 0), vg1 = texelFetch(tg1, tc, 0), vs = texelFetch(ts, tc, 0);
 	float rad;
-	float coeff = clamp(modf(v0.a, rad) * 1.1, 0., 1.);
+	float coeff = clamp(modf(v0.w, rad) * 1.1, 0., 1.);
 	float reflectivity = 0.;
 	float specularity = modf(vg1.w, reflectivity);
 	reflectivity = clamp(reflectivity / 100., 0., 1.);
 	qgl_FragData[0].rgb = mix(vs.rgb, v0.rgb, coeff * reflectivity);
-	//qgl_FragData[0].rgb = vec3(vs.rgb*coeff * reflectivity);
+	//qgl_FragData[0].rgb = vec3(v0.w);
 }