diff --git a/qglview/glwidget.cpp b/qglview/glwidget.cpp
index 785a25d..f8f3c2e 100644
--- a/qglview/glwidget.cpp
+++ b/qglview/glwidget.cpp
@@ -3,8 +3,7 @@
 #include <QVBoxLayout>
 
 
-GLWidget::GLWidget(QWidget *parent) : QWidget(parent)
-{
+GLWidget::GLWidget(QWidget *parent) : QWidget(parent) {
 	view_ = new QGLView();
 	view_->setFlag(Qt::FramelessWindowHint);
 	container = QWidget::createWindowContainer(view_, this);
@@ -18,6 +17,187 @@ GLWidget::GLWidget(QWidget *parent) : QWidget(parent)
 }
 
 
+QColor GLWidget::backColor() const {
+	return view_->backColor();
+}
+
+
+float GLWidget::lineWidth() const {
+	return view_->lineWidth();
+}
+
+
+float GLWidget::FOV() const {
+	return view_->FOV();
+}
+
+
+float GLWidget::depthStart() const {
+	return view_->depthStart();
+}
+
+
+float GLWidget::depthEnd() const {
+	return view_->depthEnd();
+}
+
+
+QColor GLWidget::ambientColor() const {
+	return view_->ambientColor();
+}
+
+
+bool GLWidget::isLightEnabled() const {
+	return view_->isLightEnabled();
+}
+
+
+bool GLWidget::isGrabMouseEnabled() const {
+	return view_->isGrabMouseEnabled();
+}
+
+
+bool GLWidget::isMouseRotateEnabled() const {
+	return view_->isMouseRotateEnabled();
+}
+
+
+bool GLWidget::isMouseSelectionEnabled() const {
+	return view_->isMouseSelectionEnabled();
+}
+
+
+bool GLWidget::isCameraOrbit() const
+{
+	return view_->isCameraOrbit();
+}
+
+
+bool GLWidget::isHoverHaloEnabled() const {
+	return view_->isHoverHaloEnabled();
+}
+
+
+QColor GLWidget::hoverHaloColor() const {
+	return view_->hoverHaloColor();
+}
+
+
+float GLWidget::hoverHaloFillAlpha() const {
+	return view_->hoverHaloFillAlpha();
+}
+
+
+bool GLWidget::isSelectionHaloEnabled() const {
+	return view_->isSelectionHaloEnabled();
+}
+
+
+QColor GLWidget::selectionHaloColor() const {
+	return view_->selectionHaloColor();
+}
+
+
+float GLWidget::selectionHaloFillAlpha() const {
+	return view_->selectionHaloFillAlpha();
+}
+
+
+void GLWidget::stop() {
+	return view_->stop();
+}
+
+
+void GLWidget::start(float freq) {
+	return view_->start(freq);
+}
+
+
+void GLWidget::setBackColor(const QColor & c) {
+	view_->setBackColor(c);
+}
+
+
+void GLWidget::setLineWidth(const float & arg) {
+	view_->setLineWidth(arg);
+}
+
+
+void GLWidget::setFOV(const float & arg) {
+	view_->setFOV(arg);
+}
+
+
+void GLWidget::setDepthStart(const float & arg) {
+	view_->setDepthStart(arg);
+}
+
+
+void GLWidget::setDepthEnd(const float & arg) {
+	view_->setDepthEnd(arg);
+}
+
+
+void GLWidget::setAmbientColor(const QColor & arg) {
+	view_->setAmbientColor(arg);
+}
+
+
+void GLWidget::setLightEnabled(const bool & arg) {
+	view_->setLightEnabled(arg);
+}
+
+
+void GLWidget::setGrabMouseEnabled(const bool & arg) {
+	view_->setGrabMouseEnabled(arg);
+}
+
+
+void GLWidget::setMouseRotateEnabled(const bool & arg) {
+	view_->setMouseRotateEnabled(arg);
+}
+
+
+void GLWidget::setMouseSelectionEnabled(const bool & arg) {
+	view_->setMouseSelectionEnabled(arg);
+}
+
+
+void GLWidget::setCameraOrbit(const bool & arg) {
+	view_->setCameraOrbit(arg);
+}
+
+
+void GLWidget::setHoverHaloEnabled(const bool & arg) {
+	view_->setHoverHaloEnabled(arg);
+}
+
+
+void GLWidget::setHoverHaloColor(const QColor & arg) {
+	view_->setHoverHaloColor(arg);
+}
+
+
+void GLWidget::setHoverHaloFillAlpha(const float & arg) {
+	view_->setHoverHaloFillAlpha(arg);
+}
+
+
+void GLWidget::setSelectionHaloEnabled(const bool & arg) {
+	view_->setSelectionHaloEnabled(arg);
+}
+
+
+void GLWidget::setSelectionHaloColor(const QColor & arg) {
+	view_->setSelectionHaloColor(arg);
+}
+
+
+void GLWidget::setSelectionHaloFillAlpha(const float & arg) {
+	view_->setSelectionHaloFillAlpha(arg);
+}
+
+
 void GLWidget::viewDoubleClicked() {
 //	qDebug() << "click widget!!";
 	if (view_->windowState() == Qt::WindowFullScreen) {
diff --git a/qglview/glwidget.h b/qglview/glwidget.h
index 6a118e3..e256e47 100644
--- a/qglview/glwidget.h
+++ b/qglview/glwidget.h
@@ -9,11 +9,64 @@ class QGLView;
 class GLWidget : public QWidget
 {
 	Q_OBJECT
+	Q_PROPERTY (QColor backColor READ backColor WRITE setBackColor)
+	Q_PROPERTY (float lineWidth READ lineWidth WRITE setLineWidth)
+	Q_PROPERTY (float FOV READ FOV WRITE setFOV)
+	Q_PROPERTY (float depthStart READ depthStart WRITE setDepthStart)
+	Q_PROPERTY (float depthEnd READ depthEnd WRITE setDepthEnd)
+	Q_PROPERTY (QColor ambientColor READ ambientColor WRITE setAmbientColor)
+	Q_PROPERTY (bool grabMouse READ isGrabMouseEnabled WRITE setGrabMouseEnabled)
+	Q_PROPERTY (bool mouseRotate READ isMouseRotateEnabled WRITE setMouseRotateEnabled)
+	Q_PROPERTY (bool mouseSelection READ isMouseSelectionEnabled WRITE setMouseSelectionEnabled)
+	Q_PROPERTY (bool cameraOrbit READ isCameraOrbit WRITE setCameraOrbit)
+	Q_PROPERTY (bool hoverHalo READ isHoverHaloEnabled WRITE setHoverHaloEnabled)
+	Q_PROPERTY (QColor hoverHaloColor READ hoverHaloColor WRITE setHoverHaloColor)
+	Q_PROPERTY (float hoverHaloFillAlpha READ hoverHaloFillAlpha WRITE setHoverHaloFillAlpha)
+	Q_PROPERTY (bool selectionHalo READ isSelectionHaloEnabled WRITE setSelectionHaloEnabled)
+	Q_PROPERTY (QColor selectionHaloColor READ selectionHaloColor WRITE setSelectionHaloColor)
+	Q_PROPERTY (float selectionHaloFillAlpha READ selectionHaloFillAlpha WRITE setSelectionHaloFillAlpha)
 public:
 	explicit GLWidget(QWidget *parent = nullptr);
 	QGLView * view() {return view_;}
 
+	QColor backColor() const;
+	float lineWidth() const;
+	float FOV() const;
+	float depthStart() const;
+	float depthEnd() const;
+	QColor ambientColor() const;
+	bool isLightEnabled() const;
+	bool isGrabMouseEnabled() const;
+	bool isMouseRotateEnabled() const;
+	bool isMouseSelectionEnabled() const;
+	bool isCameraOrbit() const;
+	bool isHoverHaloEnabled() const;
+	QColor hoverHaloColor() const;
+	float hoverHaloFillAlpha() const;
+	bool isSelectionHaloEnabled() const;
+	QColor selectionHaloColor() const;
+	float selectionHaloFillAlpha() const;
+
 public slots:
+	void stop();
+	void start(float freq = 60.);
+	void setBackColor(const QColor & c);
+	void setLineWidth(const float & arg);
+	void setFOV(const float & arg);
+	void setDepthStart(const float & arg);
+	void setDepthEnd(const float & arg);
+	void setAmbientColor(const QColor & arg);
+	void setLightEnabled(const bool & arg);
+	void setGrabMouseEnabled(const bool & arg);
+	void setMouseRotateEnabled(const bool & arg);
+	void setMouseSelectionEnabled(const bool & arg);
+	void setCameraOrbit(const bool & arg);
+	void setHoverHaloEnabled(const bool & arg);
+	void setHoverHaloColor(const QColor & arg);
+	void setHoverHaloFillAlpha(const float & arg);
+	void setSelectionHaloEnabled(const bool & arg);
+	void setSelectionHaloColor(const QColor & arg);
+	void setSelectionHaloFillAlpha(const float & arg);
 
 private slots:
 	void viewDoubleClicked();
diff --git a/qglview/plugin/qglviewplugin.cpp b/qglview/plugin/qglviewplugin.cpp
index 25d2ff7..ef529c7 100644
--- a/qglview/plugin/qglviewplugin.cpp
+++ b/qglview/plugin/qglviewplugin.cpp
@@ -24,12 +24,14 @@ bool QGLViewPlugin::isInitialized() const {
 
 
 QWidget * QGLViewPlugin::createWidget(QWidget * parent) {
-	return new GLWidget(parent);
+	GLWidget * w = new GLWidget(parent);
+	//if (m_initialized) w->start();
+	return w;
 }
 
 
 QString QGLViewPlugin::name() const {
-	return QLatin1String("QGLView");
+	return QLatin1String("GLWidget");
 }
 
 
diff --git a/qglview/qglview.cpp b/qglview/qglview.cpp
index 3fee974..ca09604 100644
--- a/qglview/qglview.cpp
+++ b/qglview/qglview.cpp
@@ -589,9 +589,9 @@ void QGLView::checkCaps() {
 
 void QGLView::reloadThisShaders() {
 	if (!shaders_supported) return;
-	loadShaders(shader_select, "selection", "shaders");
-	loadShaders(shader_halo, "selection_halo", "shaders");
-	//loadShaders(shader_rope, "rope", "shaders");
+	loadShaders(shader_select, "selection", "://shaders");
+	loadShaders(shader_halo, "selection_halo", "://shaders");
+	//loadShaders(shader_rope, "rope", "://shaders");
 }
 
 void QGLView::glReleaseTextures(int channels) {
diff --git a/qglview/qglview.qrc b/qglview/qglview.qrc
index 0998b12..c50a430 100644
--- a/qglview/qglview.qrc
+++ b/qglview/qglview.qrc
@@ -26,5 +26,51 @@
         <file>icons/edit-copy.png</file>
         <file>icons/edit-paste.png</file>
         <file>icons/qglview.png</file>
+        <file>shaders/bloom_0.frag</file>
+        <file>shaders/bloom_1.frag</file>
+        <file>shaders/bloom_pass_0.frag</file>
+        <file>shaders/bloom_pass_0.vert</file>
+        <file>shaders/bloom_pass_1.frag</file>
+        <file>shaders/bloom_pass_1.vert</file>
+        <file>shaders/downscale.frag</file>
+        <file>shaders/downscale.vert</file>
+        <file>shaders/dsl_pass_0.frag</file>
+        <file>shaders/dsl_pass_0.vert</file>
+        <file>shaders/dsl_pass_1.frag</file>
+        <file>shaders/dsl_pass_1.vert</file>
+        <file>shaders/dsl_pass_2.frag</file>
+        <file>shaders/dsl_pass_2.vert</file>
+        <file>shaders/fbo_add.frag</file>
+        <file>shaders/fbo_add.vert</file>
+        <file>shaders/FXAA.frag</file>
+        <file>shaders/FXAA.vert</file>
+        <file>shaders/hdr.frag</file>
+        <file>shaders/hdr.vert</file>
+        <file>shaders/hdr_scale_0.frag</file>
+        <file>shaders/hdr_scale_1.frag</file>
+        <file>shaders/light_models.frag</file>
+        <file>shaders/motion_blur.frag</file>
+        <file>shaders/motion_blur.vert</file>
+        <file>shaders/post.frag</file>
+        <file>shaders/ppl.frag</file>
+        <file>shaders/ppl.vert</file>
+        <file>shaders/selection.frag</file>
+        <file>shaders/selection.vert</file>
+        <file>shaders/selection_halo.frag</file>
+        <file>shaders/selection_halo.vert</file>
+        <file>shaders/shadow.frag</file>
+        <file>shaders/shadow.vert</file>
+        <file>shaders/ssao_blur.frag</file>
+        <file>shaders/ssao_blur.vert</file>
+        <file>shaders/ssao_merge.frag</file>
+        <file>shaders/ssao_merge.vert</file>
+        <file>shaders/ssr.frag</file>
+        <file>shaders/ssr.vert</file>
+        <file>shaders/ssr_blur.frag</file>
+        <file>shaders/ssr_blur.vert</file>
+        <file>shaders/ssr_merge.frag</file>
+        <file>shaders/ssr_merge.vert</file>
+        <file>shaders/dof.frag</file>
+        <file>shaders/dof.vert</file>
     </qresource>
 </RCC>
diff --git a/qglview/renderer_deferred_shading.cpp b/qglview/renderer_deferred_shading.cpp
index 02d7fb5..9d6d2bd 100644
--- a/qglview/renderer_deferred_shading.cpp
+++ b/qglview/renderer_deferred_shading.cpp
@@ -539,7 +539,7 @@ void RendererDeferredShading::reloadShaders() {
 	for (int i = 0; i < shaders.size(); ++i) {
 		QOpenGLShaderProgram * p(*(shaders[i].second));
 		if (!p) p = new QOpenGLShaderProgram(view.context());
-		loadShaders(p, shaders[i].first, "shaders");
+		loadShaders(p, shaders[i].first, "://shaders");
 		*(shaders[i].second) = p;
 	}
 }
diff --git a/qglview/renderer_simple.cpp b/qglview/renderer_simple.cpp
index 7c77248..164af78 100644
--- a/qglview/renderer_simple.cpp
+++ b/qglview/renderer_simple.cpp
@@ -30,7 +30,7 @@ RendererSimple::RendererSimple(QGLView * view_): GLRendererBase(view_), fbo(2)
 void RendererSimple::reloadShaders() {
 	if (shader_fxaa == 0) {
 		shader_fxaa = new QOpenGLShaderProgram(view.context());
-		loadShaders(shader_fxaa, "FXAA", "shaders");
+		loadShaders(shader_fxaa, "FXAA", "://shaders");
 	}
 	/*if (shader == 0) {
 		shader = new QOpenGLShaderProgram(view.context()); /// WARNING
diff --git a/qglview/shaders/dof.frag b/qglview/shaders/dof.frag
new file mode 100644
index 0000000..4d1d81e
--- /dev/null
+++ b/qglview/shaders/dof.frag
@@ -0,0 +1,47 @@
+#version 150
+
+uniform float z_near, z_far;
+uniform sampler2D t0, td;
+uniform vec2 dt;
+uniform float radius, focus, diaphragm;
+
+float w, sum;
+const float _pe = 2.4e-7;
+
+vec4 getTexel(vec2 c, float coeff) {
+	vec4 ret = texture(t0, c);
+	float cw = texture(td, c).r;
+	cw = clamp(1. - abs(cw - w) * 1000, 0., 1.) * coeff;
+	sum += cw;
+	return ret * cw;
+}
+
+void main(void) {
+	vec2 tc = qgl_FragTexture.xy;
+	vec4 scol = texture(t0, tc);
+	w = texture(td, tc).r;
+	float z = w + w - 1;
+	z = ((_pe - 2.) * z_near) / (z + _pe - 1.); // infinite depth
+	z = 1./(z + 1);
+	float cf = 1./(focus + 1);
+	float factor = clamp(abs(z - cf) * diaphragm, 0, 100);
+	factor = 1. - 1. / (factor + 1.);
+	factor *= factor;
+	factor *= factor;
+	//factor *= factor;
+	factor *= radius;
+	vec2 cdt = factor * dt;
+	sum = 1.;
+	scol += getTexel(tc + (cdt * 1), 2.5);
+	scol += getTexel(tc + (cdt * 2), 2.0);
+	scol += getTexel(tc + (cdt * 3), 1.5);
+	scol += getTexel(tc + (cdt * 4), 1.0);
+	scol += getTexel(tc + (cdt * 5), 0.5);
+	scol += getTexel(tc + (cdt * -1), 2.5);
+	scol += getTexel(tc + (cdt * -2), 2.0);
+	scol += getTexel(tc + (cdt * -3), 1.5);
+	scol += getTexel(tc + (cdt * -4), 1.0);
+	scol += getTexel(tc + (cdt * -5), 0.5);
+	scol /= sum;
+	qgl_FragData[0].rgba = scol;
+}
diff --git a/qglview/shaders/dof.vert b/qglview/shaders/dof.vert
new file mode 100644
index 0000000..6bc001e
--- /dev/null
+++ b/qglview/shaders/dof.vert
@@ -0,0 +1,6 @@
+#version 150
+
+void main(void) {
+	qgl_FragTexture = qgl_Texture;
+	gl_Position = qgl_ftransform();
+}
diff --git a/qglview/shaders/dsl_pass_0.frag b/qglview/shaders/dsl_pass_0.frag
index db7264b..e1e6782 100644
--- a/qglview/shaders/dsl_pass_0.frag
+++ b/qglview/shaders/dsl_pass_0.frag
@@ -22,9 +22,11 @@ void main(void) {
 	float hei = dot(texture(qgl_Material.map_relief.map, tc).rgb, luma) * qgl_Material.map_relief.amount + qgl_Material.map_relief.offset;
 
 	vec3 n, dn, bn;
-	dn = (texture(qgl_Material.map_normal.map, tc).rgb - vec3(0.5, 0.5, 1.)) * qgl_Material.map_normal.amount + qgl_Material.map_normal.offset;
+	dn = texture(qgl_Material.map_normal.map, tc).rgb - vec3(0.5, 0.5, 1.);
+	dn = dn * qgl_Material.map_normal.amount + qgl_Material.map_normal.offset;
 	dn.y = -dn.y;
 	dn = TBN * dn;
+	//dn.z = 0;
 	n = normalize(qgl_NormalMatrix * (normal + dn));
 	bn = normalize(qgl_NormalMatrix * binormal);
 	//n = dn;
diff --git a/qglview/shaders/dsl_pass_1.frag b/qglview/shaders/dsl_pass_1.frag
index 7f50860..e2aaf74 100644
--- a/qglview/shaders/dsl_pass_1.frag
+++ b/qglview/shaders/dsl_pass_1.frag
@@ -34,57 +34,55 @@ void calcLight(in int index, in vec3 n, in vec3 v, in vec4 v2) {
 	ldist = length(ldir);
 	ldir = normalize(ldir);
 	halfV = normalize(ldir + v);
-	NdotL = max(dot(n, ldir), 0.);
-	NdotH = max(dot(n, halfV), 0.);
+	NdotL = max(dot(n, ldir), 0.0001);
+	NdotH = max(dot(n, halfV), 0.0001);
 	spot = step(0., NdotL) * qgl_Light[index].intensity;
-	if (NdotL > 0.) {
-		if (qgl_Light[index].endAngle <= 90.) {
-			float scos = max(dot(-ldir, qgl_Light[index].direction.xyz), 0.);
-			spot *= scos * step(qgl_Light[index].endAngleCos, scos);
-			spot *= smoothstep(qgl_Light[index].endAngleCos, qgl_Light[index].startAngleCos, scos);
-			lwdir = mat3(mat_viewi) * qgl_Light[index].direction.xyz;
-			//bn = normalize(cross(lwdir, vec3(1, 0, 0)));
-			//bn2 = normalize(cross(lwdir, bn));
-			float ds = ldist/200.;//max(abs(sdist) / 5000, 0.02);
-			//spot *= clamp(1. - sdist, 0, 1);
-			vds = ds * bn.xyz;
-			vds2 = ds * bn2.xyz;
-			float shadow =  getShadow(index, pos.xyz, vec3(0)) * 3. +
-							getShadow(index, pos.xyz,   vds                    ) * 2. +
-							getShadow(index, pos.xyz, - vds                    ) * 2. +
-							getShadow(index, pos.xyz,             - vds2       ) * 2. +
-							getShadow(index, pos.xyz,             + vds2       ) * 2. +
-							getShadow(index, pos.xyz,   vds       - vds2       ) * 1.5 +
-							getShadow(index, pos.xyz,   vds       + vds2       ) * 1.5 +
-							getShadow(index, pos.xyz, - vds       - vds2       ) * 1.5 +
-							getShadow(index, pos.xyz, - vds       + vds2       ) * 1.5 +
-							getShadow(index, pos.xyz,   vds + vds              ) +
-							getShadow(index, pos.xyz, - vds - vds              ) +
-							getShadow(index, pos.xyz,             - vds2 - vds2) +
-							getShadow(index, pos.xyz,             + vds2 + vds2) +
-							getShadow(index, pos.xyz,   vds + vds - vds2       ) +
-							getShadow(index, pos.xyz, - vds - vds - vds2       ) +
-							getShadow(index, pos.xyz,   vds + vds + vds2       ) +
-							getShadow(index, pos.xyz, - vds - vds + vds2       ) +
-							getShadow(index, pos.xyz,   vds       - vds2 - vds2) +
-							getShadow(index, pos.xyz,   vds       + vds2 + vds2) +
-							getShadow(index, pos.xyz, - vds       - vds2 - vds2) +
-							getShadow(index, pos.xyz, - vds       + vds2 + vds2);
-			spot *= mix(1., shadow / 29., shadow_on);
-		}
-		spot /= (qgl_Light[index].constantAttenuation + ldist * (qgl_Light[index].linearAttenuation + ldist * qgl_Light[index].quadraticAttenuation));
-		///li += spot * gl_LightSource[index].diffuse.rgb * light_diffuse(0, ldir, n);
-		//si += spot * qgl_Light[index].color.rgb * sh_mul * light_specular(0, ldir, n, halfV, v, sh_pow);
-		float NdotLs = NdotL*NdotL;
-		float NdotHs = NdotH*NdotH;
-		float ndlc = (1. - NdotLs) / NdotLs;
-		float der = NdotLs * (sh_mul + ndlc);
-		diff = 2. / (1. + sqrt(1. + (1. - sh_mul) * ndlc));
-		li += spot * qgl_Light[index].color.rgb * diff;// * light_diffuse(0, ldir, n);
-		ndlc = (1. - NdotHs) / NdotHs;
-		der = NdotHs * (sh_mul + ndlc);
-		si += spot * qgl_Light[index].color.rgb * (sh_mul / (der*der) / 3.1416);
+	if (qgl_Light[index].endAngle <= 90.) {
+		float scos = max(dot(-ldir, qgl_Light[index].direction.xyz), 0.);
+		spot *= scos * step(qgl_Light[index].endAngleCos, scos);
+		spot *= smoothstep(qgl_Light[index].endAngleCos, qgl_Light[index].startAngleCos, scos);
+		lwdir = mat3(mat_viewi) * qgl_Light[index].direction.xyz;
+		//bn = normalize(cross(lwdir, vec3(1, 0, 0)));
+		//bn2 = normalize(cross(lwdir, bn));
+		float ds = ldist/200.;//max(abs(sdist) / 5000, 0.02);
+		//spot *= clamp(1. - sdist, 0, 1);
+		vds = ds * bn.xyz;
+		vds2 = ds * bn2.xyz;
+		float shadow =  getShadow(index, pos.xyz, vec3(0)) * 3. +
+						getShadow(index, pos.xyz,   vds                    ) * 2. +
+						getShadow(index, pos.xyz, - vds                    ) * 2. +
+						getShadow(index, pos.xyz,             - vds2       ) * 2. +
+						getShadow(index, pos.xyz,             + vds2       ) * 2. +
+						getShadow(index, pos.xyz,   vds       - vds2       ) * 1.5 +
+						getShadow(index, pos.xyz,   vds       + vds2       ) * 1.5 +
+						getShadow(index, pos.xyz, - vds       - vds2       ) * 1.5 +
+						getShadow(index, pos.xyz, - vds       + vds2       ) * 1.5 +
+						getShadow(index, pos.xyz,   vds + vds              ) +
+						getShadow(index, pos.xyz, - vds - vds              ) +
+						getShadow(index, pos.xyz,             - vds2 - vds2) +
+						getShadow(index, pos.xyz,             + vds2 + vds2) +
+						getShadow(index, pos.xyz,   vds + vds - vds2       ) +
+						getShadow(index, pos.xyz, - vds - vds - vds2       ) +
+						getShadow(index, pos.xyz,   vds + vds + vds2       ) +
+						getShadow(index, pos.xyz, - vds - vds + vds2       ) +
+						getShadow(index, pos.xyz,   vds       - vds2 - vds2) +
+						getShadow(index, pos.xyz,   vds       + vds2 + vds2) +
+						getShadow(index, pos.xyz, - vds       - vds2 - vds2) +
+						getShadow(index, pos.xyz, - vds       + vds2 + vds2);
+		spot *= mix(1., shadow / 29., shadow_on);
 	}
+	spot /= (qgl_Light[index].constantAttenuation + ldist * (qgl_Light[index].linearAttenuation + ldist * qgl_Light[index].quadraticAttenuation));
+	///li += spot * gl_LightSource[index].diffuse.rgb * light_diffuse(0, ldir, n);
+	//si += spot * qgl_Light[index].color.rgb * sh_mul * light_specular(0, ldir, n, halfV, v, sh_pow);
+	float NdotLs = NdotL*NdotL;
+	float NdotHs = NdotH*NdotH;
+	float ndlc = (1. - NdotLs) / NdotLs;
+	float der = NdotLs * (sh_mul + ndlc);
+	diff = 2. / (1. + sqrt(1. + (1. - sh_mul) * ndlc));
+	li += spot * qgl_Light[index].color.rgb * diff;// * light_diffuse(0, ldir, n);
+	ndlc = (1. - NdotHs) / NdotHs;
+	der = NdotHs * (sh_mul + ndlc);
+	si += spot * qgl_Light[index].color.rgb * (sh_mul / (der*der) / 3.1416);
 }
 
 
diff --git a/qglview/shaders/ppl.frag b/qglview/shaders/ppl.frag
index 518a231..c5aee6c 100644
--- a/qglview/shaders/ppl.frag
+++ b/qglview/shaders/ppl.frag
@@ -173,6 +173,7 @@ void main(void) {
 	}
 	if (acc_fog)
 		color.rgb = mix(color.rgb, gl_Fog.color.rgb, fogCoord);
+		color.r = 250;
 	gl_FragColor = color;
 	//gl_FragColor.rgb = mix(ldir, texture2D(t2, sp).rgb, 1. - alpha);
 }
diff --git a/qglview/shaders/selection_halo.frag b/qglview/shaders/selection_halo.frag
index fde3b0c..d95f2e3 100644
--- a/qglview/shaders/selection_halo.frag
+++ b/qglview/shaders/selection_halo.frag
@@ -13,8 +13,8 @@ void main(void) {
 	vec4 ds3 = abs(texelFetchOffset(t0, tc, 0, ivec2(0,  1)) - selected);
 	float d0 = dot(ds0, vec4(1., 1., 1., 1.)), d1 = dot(ds1, vec4(1., 1., 1., 1.)), d2 = dot(ds2, vec4(1., 1., 1., 1.)), d3 = dot(ds3, vec4(1., 1., 1., 1.));
 	float vs = step(1e-6, d0 + d1 + d2 + d3);
-	float vm = step(1e-3, (d0 * 255.) * (d1 * 255.) * (d2 * 255.) * (d3 * 255.));
+	float vm = step(1e-3, (d0 * 25.) * (d1 * 25.) * (d2 * 255.) * (d3 * 255.));
 	float v = mix(vs - vm, vs - vm - vm + 1, fill);
 	//qgl_FragData[0] = vec4(1,0,0,0.5);//vec4(color.rgb, v * color.a);
-	qgl_FragData[0] = vec4(color.rgb, v * color.a);
+	qgl_FragData[0] = vec4(color.bgr, v * color.a);
 }
diff --git a/qglview/shaders/test.frag b/qglview/shaders/test.frag
deleted file mode 100644
index b90c5b0..0000000
--- a/qglview/shaders/test.frag
+++ /dev/null
@@ -1,9 +0,0 @@
-#version 200
-
-//in vec3 src_normal, normal, et;
-in vec3 wpos;
-
-void main(void) {
-	//vec2 tc = gl_TexCoord[0].xy;
-	gl_FragColor.xyz = wpos * 1E+6;
-}
diff --git a/qglview/shaders/test.geom b/qglview/shaders/test.geom
deleted file mode 100644
index cdf3600..0000000
--- a/qglview/shaders/test.geom
+++ /dev/null
@@ -1,13 +0,0 @@
-#version 300 core
-
-layout(triangles, invocations = 1) in;
-
-//in vec3 normal[];
-
-void main() {
-	for (int i = 0; i < gl_in.length(); i++ ) {
-		gl_Position = gl_in[i].gl_Position;
-		EmitVertex();
-	}
-	EndPrimitive();
-}
diff --git a/qglview/shaders/test.vert b/qglview/shaders/test.vert
deleted file mode 100644
index 6b646d4..0000000
--- a/qglview/shaders/test.vert
+++ /dev/null
@@ -1,11 +0,0 @@
-#version 300 core
-
-//in vec3 src_normal, normal, et;
-out vec3 wpos;
-
-void main(void) {
-	//vec2 tc = gl_TexCoord[0].xy;
-	wpos = gl_Vertex.xyz;
-	//gl_TexCoord[0] = gl_MultiTexCoord0;
-	gl_Position = ftransform();
-}