Merge branch 'master' of https://github.com/okamstudio/godot

7 files changed, 313 insertions, 98 deletions

diff --git a/scene/resources/default_theme/default_theme.cpp b/scene/resources/default_theme/default_theme.cpp
index f1e97fd626..5a99538a5f 100644
--- a/scene/resources/default_theme/default_theme.cpp
+++ b/scene/resources/default_theme/default_theme.cpp
@@ -31,7 +31,7 @@ static  TexCacheMap *tex_cache;
 
 template<class T>
 static Ref<StyleBoxTexture> make_stylebox(T p_src,float p_left, float p_top, float p_right, float p_botton,float p_margin_left=-1, float p_margin_top=-1, float p_margin_right=-1, float p_margin_botton=-1, bool p_draw_center=true) {
-	
+
 	Ref<ImageTexture> texture;
 
 
@@ -56,17 +56,17 @@ static Ref<StyleBoxTexture> make_stylebox(T p_src,float p_left, float p_top, flo
 	style->set_default_margin( MARGIN_BOTTOM, p_margin_botton );
 	style->set_default_margin( MARGIN_TOP, p_margin_top );
 	style->set_draw_center(p_draw_center);
-	
+
 	return style;
 }
 
 template<class T>
 static Ref<Texture> make_icon(T p_src) {
-	
-	
+
+
 	Ref<ImageTexture> texture( memnew( ImageTexture ) );
 	texture->create_from_image( Image(p_src),ImageTexture::FLAG_FILTER );
-		
+
 	return texture;
 }
 
@@ -75,7 +75,7 @@ static Ref<Font> make_font(int p_height,int p_ascent, int p_valign, int p_charco
 
 	Ref<Font> font( memnew( Font ) );
 	font->add_texture( p_texture );
-	
+
 	for (int i=0;i<p_charcount;i++) {
 
 		const int *c = &p_chars[i*8];
@@ -91,9 +91,9 @@ static Ref<Font> make_font(int p_height,int p_ascent, int p_valign, int p_charco
 
 
 		font->add_char( chr, 0, frect, align,advance );
-		
+
 	}
-	
+
 	font->set_height( p_height );
 	font->set_ascent( p_ascent );
 
@@ -152,12 +152,12 @@ static Ref<Font> make_font2(int p_height,int p_ascent, int p_charcount, const in
 static Ref<StyleBox> make_empty_stylebox(float p_margin_left=-1, float p_margin_top=-1, float p_margin_right=-1, float p_margin_botton=-1) {
 
 	Ref<StyleBox> style( memnew( StyleBoxEmpty) );
-	
+
 	style->set_default_margin( MARGIN_LEFT, p_margin_left );
 	style->set_default_margin( MARGIN_RIGHT, p_margin_right );
 	style->set_default_margin( MARGIN_BOTTOM, p_margin_botton );
 	style->set_default_margin( MARGIN_TOP, p_margin_top );
-	
+
 	return style;
 }
 
@@ -299,49 +299,49 @@ void make_default_theme() {
 
 	t->set_constant("hseparation","MenuButton", 3 );
 
-    // CheckBox
+	// CheckBox
 
-    Ref<StyleBox> cbx_empty = memnew( StyleBoxEmpty );
-    cbx_empty->set_default_margin(MARGIN_LEFT,22);
-    cbx_empty->set_default_margin(MARGIN_RIGHT,4);
-    cbx_empty->set_default_margin(MARGIN_TOP,4);
-    cbx_empty->set_default_margin(MARGIN_BOTTOM,5);
-    Ref<StyleBox> cbx_focus = focus;
-    cbx_focus->set_default_margin(MARGIN_LEFT,4);
-    cbx_focus->set_default_margin(MARGIN_RIGHT,22);
-    cbx_focus->set_default_margin(MARGIN_TOP,4);
-    cbx_focus->set_default_margin(MARGIN_BOTTOM,5);
+	Ref<StyleBox> cbx_empty = memnew( StyleBoxEmpty );
+	cbx_empty->set_default_margin(MARGIN_LEFT,22);
+	cbx_empty->set_default_margin(MARGIN_RIGHT,4);
+	cbx_empty->set_default_margin(MARGIN_TOP,4);
+	cbx_empty->set_default_margin(MARGIN_BOTTOM,5);
+	Ref<StyleBox> cbx_focus = focus;
+	cbx_focus->set_default_margin(MARGIN_LEFT,4);
+	cbx_focus->set_default_margin(MARGIN_RIGHT,22);
+	cbx_focus->set_default_margin(MARGIN_TOP,4);
+	cbx_focus->set_default_margin(MARGIN_BOTTOM,5);
 
-    t->set_stylebox("normal","CheckBox", cbx_empty );
-    t->set_stylebox("pressed","CheckBox", cbx_empty );
-    t->set_stylebox("disabled","CheckBox", cbx_empty );
-    t->set_stylebox("hover","CheckBox", cbx_empty );
-    t->set_stylebox("focus","CheckBox", cbx_focus );
+	t->set_stylebox("normal","CheckBox", cbx_empty );
+	t->set_stylebox("pressed","CheckBox", cbx_empty );
+	t->set_stylebox("disabled","CheckBox", cbx_empty );
+	t->set_stylebox("hover","CheckBox", cbx_empty );
+	t->set_stylebox("focus","CheckBox", cbx_focus );
 
-    t->set_icon("checked", "CheckBox", make_icon(checked_png));
-    t->set_icon("unchecked", "CheckBox", make_icon(unchecked_png));
-    t->set_icon("radio_checked", "CheckBox", make_icon(radio_checked_png));
-    t->set_icon("radio_unchecked", "CheckBox", make_icon(radio_unchecked_png));
+	t->set_icon("checked", "CheckBox", make_icon(checked_png));
+	t->set_icon("unchecked", "CheckBox", make_icon(unchecked_png));
+	t->set_icon("radio_checked", "CheckBox", make_icon(radio_checked_png));
+	t->set_icon("radio_unchecked", "CheckBox", make_icon(radio_unchecked_png));
 
-    t->set_font("font","CheckBox", default_font );
+	t->set_font("font","CheckBox", default_font );
 
-    t->set_color("font_color","CheckBox", control_font_color );
-    t->set_color("font_color_pressed","CheckBox", control_font_color_pressed );
-    t->set_color("font_color_hover","CheckBox", control_font_color_hover );
-    t->set_color("font_color_disabled","CheckBox", control_font_color_disabled );
+	t->set_color("font_color","CheckBox", control_font_color );
+	t->set_color("font_color_pressed","CheckBox", control_font_color_pressed );
+	t->set_color("font_color_hover","CheckBox", control_font_color_hover );
+	t->set_color("font_color_disabled","CheckBox", control_font_color_disabled );
 
-    t->set_constant("hseparation","CheckBox",4);
-    t->set_constant("check_vadjust","CheckBox",0);
+	t->set_constant("hseparation","CheckBox",4);
+	t->set_constant("check_vadjust","CheckBox",0);
 
 
 
 	// CheckButton
-	
+
 	Ref<StyleBox> cb_empty = memnew( StyleBoxEmpty );
 	cb_empty->set_default_margin(MARGIN_LEFT,6);
 	cb_empty->set_default_margin(MARGIN_RIGHT,70);
 	cb_empty->set_default_margin(MARGIN_TOP,4);
-    cb_empty->set_default_margin(MARGIN_BOTTOM,4);
+	cb_empty->set_default_margin(MARGIN_BOTTOM,4);
 
 	t->set_stylebox("normal","CheckButton", cb_empty );
 	t->set_stylebox("pressed","CheckButton", cb_empty );
@@ -365,7 +365,7 @@ void make_default_theme() {
 
 
 	// Label
-	            
+
 	t->set_font("font","Label", default_font );
 
 	t->set_color("font_color","Label", Color(1,1,1) );
@@ -556,10 +556,16 @@ void make_default_theme() {
 
 	// GraphNode
 
-	Ref<StyleBoxTexture> graphsb = make_stylebox(graph_node_png,6,24,6,5,16,24,16,5);
+	Ref<StyleBoxTexture> graphsb = make_stylebox(graph_node_png,6,24,6,5,3,24,16,5);
+	Ref<StyleBoxTexture> graphsbselected = make_stylebox(graph_node_selected_png,6,24,6,5,3,24,16,5);
+	Ref<StyleBoxTexture> graphsbdefault = make_stylebox(graph_node_default_png,4,4,4,4,6,4,4,4);
+	Ref<StyleBoxTexture> graphsbdeffocus = make_stylebox(graph_node_default_focus_png,4,4,4,4,6,4,4,4);
 	//graphsb->set_expand_margin_size(MARGIN_LEFT,10);
 	//graphsb->set_expand_margin_size(MARGIN_RIGHT,10);
 	t->set_stylebox("frame","GraphNode", graphsb );
+	t->set_stylebox("selectedframe","GraphNode", graphsbselected );
+	t->set_stylebox("defaultframe", "GraphNode", graphsbdefault );
+	t->set_stylebox("defaultfocus", "GraphNode", graphsbdeffocus );
 	t->set_constant("separation","GraphNode", 1 );
 	t->set_icon("port","GraphNode", make_icon( graph_port_png ) );
 	t->set_icon("close","GraphNode", make_icon( graph_node_close_png ) );
@@ -713,7 +719,7 @@ void make_default_theme() {
 
 
 	// FileDialog
-	
+
 	t->set_icon("folder","FileDialog",make_icon(icon_folder_png));
 	t->set_color("files_disabled","FileDialog",Color(0,0,0,0.7));
 
@@ -877,10 +883,10 @@ void make_default_theme() {
 
 #endif
 void clear_default_theme() {
-	
+
 	Theme::set_default( Ref<Theme>() );
 	Theme::set_default_icon( Ref< Texture >() );
-	Theme::set_default_style( Ref< StyleBox >() );	
+	Theme::set_default_style( Ref< StyleBox >() );
 	Theme::set_default_font( Ref< Font >() );
 
 }
diff --git a/scene/resources/default_theme/graph_node_default.png b/scene/resources/default_theme/graph_node_default.png
new file mode 100644
index 0000000000..ea6ec52828
--- /dev/null
+++ b/scene/resources/default_theme/graph_node_default.png
diff --git a/scene/resources/default_theme/graph_node_default_focus.png b/scene/resources/default_theme/graph_node_default_focus.png
new file mode 100644
index 0000000000..b7c38ae481
--- /dev/null
+++ b/scene/resources/default_theme/graph_node_default_focus.png
diff --git a/scene/resources/default_theme/graph_node_selected.png b/scene/resources/default_theme/graph_node_selected.png
new file mode 100644
index 0000000000..06a9db4409
--- /dev/null
+++ b/scene/resources/default_theme/graph_node_selected.png
diff --git a/scene/resources/default_theme/theme_data.h b/scene/resources/default_theme/theme_data.h
index 03d851e749..ba818d86b2 100644
--- a/scene/resources/default_theme/theme_data.h
+++ b/scene/resources/default_theme/theme_data.h
@@ -114,6 +114,21 @@ static const unsigned char graph_node_close_png[]={
 };
 
 
+static const unsigned char graph_node_default_png[]={
+0x89,0x50,0x4e,0x47,0xd,0xa,0x1a,0xa,0x0,0x0,0x0,0xd,0x49,0x48,0x44,0x52,0x0,0x0,0x0,0x10,0x0,0x0,0x0,0x10,0x8,0x6,0x0,0x0,0x0,0x1f,0xf3,0xff,0x61,0x0,0x0,0x0,0x6,0x62,0x4b,0x47,0x44,0x0,0xff,0x0,0xff,0x0,0xff,0xa0,0xbd,0xa7,0x93,0x0,0x0,0x0,0x9,0x70,0x48,0x59,0x73,0x0,0x0,0xb,0x13,0x0,0x0,0xb,0x13,0x1,0x0,0x9a,0x9c,0x18,0x0,0x0,0x0,0x7,0x74,0x49,0x4d,0x45,0x7,0xdf,0x8,0x1a,0x17,0x2e,0xd,0x4c,0xb7,0x38,0x4,0x0,0x0,0x0,0x1d,0x69,0x54,0x58,0x74,0x43,0x6f,0x6d,0x6d,0x65,0x6e,0x74,0x0,0x0,0x0,0x0,0x0,0x43,0x72,0x65,0x61,0x74,0x65,0x64,0x20,0x77,0x69,0x74,0x68,0x20,0x47,0x49,0x4d,0x50,0x64,0x2e,0x65,0x7,0x0,0x0,0x0,0x85,0x49,0x44,0x41,0x54,0x38,0xcb,0xed,0x93,0x31,0xa,0x83,0x40,0x14,0x44,0xdf,0xba,0xa5,0x20,0x41,0x30,0x20,0x4,0xab,0x40,0x20,0x7,0xc9,0x69,0xec,0x72,0x4e,0x9b,0xa0,0x1e,0xc1,0x2a,0x42,0x10,0x82,0xbb,0xc5,0x77,0x6d,0x4c,0x11,0x48,0xe3,0xb7,0x49,0xe1,0x6b,0x6,0xa6,0x78,0xd5,0x8c,0x1,0x6e,0x80,0xe1,0x9b,0xb0,0xe4,0xaf,0xde,0x3,0x4f,0xa0,0x3,0x6,0x93,0x67,0xa7,0xc0,0xa,0x44,0x64,0x72,0x7e,0x6c,0x87,0xf7,0xab,0x4,0x1e,0x68,0x38,0x17,0x97,0x90,0xc4,0x87,0xa,0xb8,0xa2,0xe5,0x98,0xe6,0x1,0xb8,0x47,0x5a,0x81,0xb5,0x16,0xa0,0x56,0xb,0x3e,0xec,0x82,0x3f,0x10,0x4c,0x6a,0x81,0x88,0x78,0xc0,0x45,0xda,0x29,0x3b,0x3f,0x36,0x40,0xbf,0xf9,0x4c,0x66,0xeb,0x9d,0x67,0x5c,0x46,0x37,0x51,0xb6,0x55,0x6d,0xc2,0x0,0x0,0x0,0x0,0x49,0x45,0x4e,0x44,0xae,0x42,0x60,0x82
+};
+
+
+static const unsigned char graph_node_default_focus_png[]={
+0x89,0x50,0x4e,0x47,0xd,0xa,0x1a,0xa,0x0,0x0,0x0,0xd,0x49,0x48,0x44,0x52,0x0,0x0,0x0,0x10,0x0,0x0,0x0,0x10,0x8,0x6,0x0,0x0,0x0,0x1f,0xf3,0xff,0x61,0x0,0x0,0x0,0x6,0x62,0x4b,0x47,0x44,0x0,0xff,0x0,0xff,0x0,0xff,0xa0,0xbd,0xa7,0x93,0x0,0x0,0x0,0x9,0x70,0x48,0x59,0x73,0x0,0x0,0xb,0x13,0x0,0x0,0xb,0x13,0x1,0x0,0x9a,0x9c,0x18,0x0,0x0,0x0,0x7,0x74,0x49,0x4d,0x45,0x7,0xdf,0x8,0x1b,0x1,0x9,0x1c,0x5c,0xd5,0x12,0x34,0x0,0x0,0x0,0x1d,0x69,0x54,0x58,0x74,0x43,0x6f,0x6d,0x6d,0x65,0x6e,0x74,0x0,0x0,0x0,0x0,0x0,0x43,0x72,0x65,0x61,0x74,0x65,0x64,0x20,0x77,0x69,0x74,0x68,0x20,0x47,0x49,0x4d,0x50,0x64,0x2e,0x65,0x7,0x0,0x0,0x0,0xfc,0x49,0x44,0x41,0x54,0x38,0xcb,0xbd,0x93,0x41,0x4a,0x4,0x41,0xc,0x45,0x7f,0xca,0x6a,0x14,0x42,0x2f,0xc4,0x85,0x7,0xf0,0x3c,0xde,0xa2,0xbc,0x41,0xd7,0xa2,0xa1,0x60,0xea,0x60,0xae,0x5c,0xea,0x19,0xdc,0xd7,0x42,0x97,0xe5,0xc,0x12,0xeb,0xbb,0x69,0xa5,0x84,0xe9,0x41,0x1d,0xf1,0x43,0x8,0x84,0xe4,0x2d,0x92,0x1f,0xc1,0x22,0x92,0x2,0xc0,0x2d,0x81,0x2e,0x7f,0xa8,0x75,0xb9,0x89,0x8,0x1,0x40,0x48,0x5e,0x76,0xcd,0xad,0x6b,0x74,0x7b,0xea,0x6,0xe0,0x75,0x9,0x13,0x11,0xca,0x34,0x4d,0xc4,0x37,0x35,0xc,0xc3,0xf3,0x38,0x8e,0xb7,0xf3,0x3c,0xdf,0x0,0xd8,0x1,0x30,0x90,0x4,0x49,0xe4,0x9c,0x11,0x42,0x40,0x29,0x65,0x15,0x50,0x4a,0xb9,0x8,0x21,0x30,0xe7,0x7c,0x47,0x52,0x49,0x9e,0x7c,0x2,0x62,0x8c,0x30,0x33,0xa8,0xea,0x2a,0x40,0x55,0xaf,0xcc,0x4c,0x62,0x8c,0x5b,0x92,0xe7,0x24,0x7,0xd7,0x2d,0x11,0xde,0x7b,0xd4,0x5a,0x57,0x1,0xb5,0xd6,0x47,0xef,0x3d,0x49,0x9e,0x1,0xf0,0x0,0x9c,0xc3,0xef,0xe5,0xf6,0x9d,0xea,0x5f,0x1,0x38,0x16,0xd0,0xfe,0x16,0x20,0x22,0x7,0x3d,0xd0,0x7b,0x41,0x44,0xb6,0x8b,0x2b,0x9b,0xeb,0x6e,0x8c,0x94,0x12,0xcc,0x6c,0x75,0xd8,0xcc,0xc6,0x94,0xd2,0x93,0xaa,0xde,0x2f,0x76,0x6e,0x3f,0xb2,0xb2,0x88,0xec,0x54,0xf5,0x61,0xb3,0xd9,0x5c,0x3,0x78,0x1,0x60,0xc7,0x3c,0x53,0x13,0x91,0x37,0xe9,0x9d,0xd8,0xe9,0xf4,0xc0,0xe2,0xbe,0xbc,0xf3,0x3b,0x49,0xa0,0x89,0xbf,0x71,0xc6,0xcd,0x1c,0x0,0x0,0x0,0x0,0x49,0x45,0x4e,0x44,0xae,0x42,0x60,0x82
+};
+
+
+static const unsigned char graph_node_selected_png[]={
+0x89,0x50,0x4e,0x47,0xd,0xa,0x1a,0xa,0x0,0x0,0x0,0xd,0x49,0x48,0x44,0x52,0x0,0x0,0x0,0x10,0x0,0x0,0x0,0x40,0x8,0x6,0x0,0x0,0x0,0x13,0x7d,0xf7,0x96,0x0,0x0,0x0,0x6,0x62,0x4b,0x47,0x44,0x0,0xff,0x0,0xff,0x0,0xff,0xa0,0xbd,0xa7,0x93,0x0,0x0,0x0,0x9,0x70,0x48,0x59,0x73,0x0,0x0,0xb,0x13,0x0,0x0,0xb,0x13,0x1,0x0,0x9a,0x9c,0x18,0x0,0x0,0x0,0x7,0x74,0x49,0x4d,0x45,0x7,0xdf,0x7,0x12,0x1,0xc,0x6,0x23,0x98,0xc7,0x50,0x0,0x0,0x0,0x1d,0x69,0x54,0x58,0x74,0x43,0x6f,0x6d,0x6d,0x65,0x6e,0x74,0x0,0x0,0x0,0x0,0x0,0x43,0x72,0x65,0x61,0x74,0x65,0x64,0x20,0x77,0x69,0x74,0x68,0x20,0x47,0x49,0x4d,0x50,0x64,0x2e,0x65,0x7,0x0,0x0,0x2,0x46,0x49,0x44,0x41,0x54,0x58,0xc3,0xed,0x97,0xcd,0x6a,0x13,0x51,0x14,0xc7,0x7f,0xe7,0xce,0x34,0x49,0xd,0xa6,0xb1,0x2a,0xe2,0x7,0x74,0xa1,0x6e,0x4,0x85,0xe2,0x3,0xb8,0x72,0x21,0xba,0x16,0x5c,0xb9,0x16,0x4,0x7d,0x84,0x3e,0x82,0x82,0xe0,0xda,0x95,0x2f,0x60,0x71,0xe1,0xca,0x7,0xd0,0x82,0xa5,0x6e,0xd4,0x45,0xc1,0x8f,0x4a,0x6c,0x9a,0x46,0x62,0x66,0xa6,0x73,0xef,0x71,0xe1,0x4c,0x92,0x99,0x4c,0x93,0x36,0xdd,0xc9,0xfc,0x37,0x77,0x3e,0xee,0xfd,0xdd,0x73,0xfe,0xf7,0xc,0xcc,0x11,0x86,0x12,0xc0,0x0,0x5e,0x32,0xa,0x59,0x29,0xe0,0x0,0x9b,0x8c,0xca,0xc8,0x24,0x3,0x1c,0x3,0x16,0x81,0xd3,0x40,0x3,0x98,0xcb,0x1,0xf6,0x80,0x2e,0xd0,0x2,0xda,0xc0,0x1f,0xc0,0xa5,0xbb,0xd6,0x81,0x4b,0xb,0xc7,0x9b,0xf,0x6a,0xd5,0xda,0xad,0x4a,0xa5,0x7a,0x81,0x2,0x45,0x51,0xf8,0x35,0x8,0x83,0xd7,0xbb,0xbf,0x3b,0xcf,0x81,0xcf,0x40,0x4f,0x92,0x9d,0x96,0x16,0x9b,0x27,0x9f,0x5c,0x5c,0xba,0x7c,0xfb,0xfe,0xcb,0x3b,0x34,0x2b,0x27,0x8a,0xd6,0xd3,0x89,0x76,0x78,0x71,0xef,0x15,0x5f,0x36,0x3f,0xad,0xb6,0x3b,0xdb,0x8f,0x81,0x4d,0x1,0x6a,0xc0,0xf2,0xd9,0x33,0xe7,0xdf,0xac,0xbc,0x7d,0x54,0xdf,0x73,0x11,0x81,0xed,0x17,0x2,0x6a,0xde,0x3c,0x73,0xa6,0xc2,0xca,0x8d,0xa7,0xbd,0x1f,0x3f,0xbf,0xdd,0x4,0xd6,0xfc,0xc4,0x87,0xba,0xef,0xf9,0xf5,0x6e,0xb4,0xc3,0x24,0xf5,0xe3,0x1e,0x7d,0x7a,0xf8,0x9e,0x5f,0x4f,0xd2,0x96,0x14,0xe0,0x1,0x58,0xb5,0x39,0xdb,0x1d,0x82,0x19,0x5c,0xe7,0xe4,0xa5,0x0,0x4d,0x8f,0x44,0x71,0xa8,0x2a,0x22,0x92,0x81,0x4c,0x92,0x3f,0x7a,0xe3,0xd4,0xe2,0x54,0x41,0xc1,0x13,0xf,0xc5,0xe1,0x54,0x31,0x22,0x8,0xa6,0x10,0x96,0x1,0x58,0x1d,0x4e,0x88,0x35,0x1e,0x79,0x9e,0xd6,0xd0,0x94,0x8,0x54,0xb3,0x93,0x1c,0x8a,0x41,0x6,0x63,0xfa,0x6c,0x5f,0x40,0xe4,0xa2,0xcc,0x4b,0x23,0x32,0xd8,0x37,0x4e,0x52,0x99,0x1c,0x41,0x2e,0x4c,0x9b,0xdd,0x6c,0xec,0xbe,0x20,0x5,0xe5,0xb0,0xca,0x99,0x68,0x93,0x48,0x14,0x41,0x30,0x22,0x3,0x63,0x5,0x41,0x51,0x3c,0x31,0x93,0x8f,0x31,0xf3,0xed,0x6a,0xf6,0x5b,0xfe,0xe7,0x85,0x9b,0x0,0x98,0x52,0x34,0x7,0x2a,0xa4,0xb4,0x74,0x8b,0x4c,0x2d,0x2a,0xa6,0xb1,0x42,0x32,0x8c,0x1b,0x39,0x3c,0x7b,0x37,0xbd,0x90,0xec,0x51,0x52,0x88,0x5d,0x3c,0x36,0x21,0xd,0x39,0x4d,0x4d,0x72,0xc5,0x94,0x1,0xac,0xde,0x7d,0x3f,0xbb,0x89,0xf1,0x9e,0x65,0xf9,0xea,0xf5,0x3,0x2d,0x5a,0x5b,0x7f,0x57,0x1c,0xc1,0x6e,0xb7,0x73,0xe8,0x8,0xc,0x47,0x54,0x9,0x28,0x1,0x25,0xa0,0x4,0x94,0x80,0x12,0x50,0x2,0xfe,0x4b,0x80,0x14,0xf4,0x88,0x87,0x8e,0xc0,0xcd,0xb0,0xd6,0xa5,0x0,0x7,0x4,0xd6,0xda,0xb0,0xe0,0x27,0x6d,0x7c,0x55,0xc,0xd6,0xda,0x10,0x8,0x0,0x67,0x92,0x56,0x76,0x3b,0x8,0xfb,0x1b,0xad,0xf6,0x16,0x93,0x20,0x2e,0x86,0x56,0x7b,0x8b,0x20,0xec,0x6f,0x0,0xdb,0x80,0x4d,0x3b,0xd7,0x5,0xe0,0x5a,0xa3,0xde,0x7c,0x56,0xab,0xce,0x5f,0xf1,0x3c,0xaf,0xd0,0x5c,0x6b,0xad,0xb,0xc2,0xfe,0xc7,0x6e,0xaf,0xf3,0x10,0xf8,0x0,0xec,0xca,0x48,0xb,0xd7,0x0,0xce,0x1,0xa7,0x80,0xea,0x3e,0xcd,0x77,0x8,0xfc,0x2,0xbe,0x27,0x7d,0xb4,0x95,0x9c,0xa1,0x7e,0xda,0xf,0xee,0x93,0x85,0x26,0x29,0xc7,0x33,0x1a,0x3f,0xae,0xbf,0xf0,0x27,0xf6,0x42,0xf6,0xf5,0xfd,0xae,0x0,0x0,0x0,0x0,0x49,0x45,0x4e,0x44,0xae,0x42,0x60,0x82
+};
+
+
 static const unsigned char graph_port_png[]={
 0x89,0x50,0x4e,0x47,0xd,0xa,0x1a,0xa,0x0,0x0,0x0,0xd,0x49,0x48,0x44,0x52,0x0,0x0,0x0,0xa,0x0,0x0,0x0,0xa,0x8,0x6,0x0,0x0,0x0,0x8d,0x32,0xcf,0xbd,0x0,0x0,0x0,0x6,0x62,0x4b,0x47,0x44,0x0,0x0,0x0,0x0,0x0,0x0,0xf9,0x43,0xbb,0x7f,0x0,0x0,0x0,0x9,0x70,0x48,0x59,0x73,0x0,0x0,0xb,0x13,0x0,0x0,0xb,0x13,0x1,0x0,0x9a,0x9c,0x18,0x0,0x0,0x0,0x7,0x74,0x49,0x4d,0x45,0x7,0xde,0xc,0x14,0x17,0x20,0x3,0xeb,0x8f,0x3a,0xdb,0x0,0x0,0x0,0x19,0x74,0x45,0x58,0x74,0x43,0x6f,0x6d,0x6d,0x65,0x6e,0x74,0x0,0x43,0x72,0x65,0x61,0x74,0x65,0x64,0x20,0x77,0x69,0x74,0x68,0x20,0x47,0x49,0x4d,0x50,0x57,0x81,0xe,0x17,0x0,0x0,0x1,0x65,0x49,0x44,0x41,0x54,0x18,0xd3,0x4d,0xd0,0x4f,0x6b,0xda,0x70,0x1c,0x7,0xe0,0xcf,0x37,0x7f,0x7e,0x49,0x66,0xd2,0x64,0x61,0x5,0x61,0x76,0x47,0xf1,0xa4,0x2d,0xdb,0x75,0x5,0x11,0x84,0xb0,0x5e,0xeb,0xd9,0xeb,0xf4,0x6d,0xec,0x2d,0xf8,0x26,0xb6,0x77,0xe0,0x45,0xba,0xa3,0x6c,0xa0,0x3b,0xad,0x39,0xb6,0x36,0x8,0x1b,0x4b,0x32,0xd2,0xc6,0x6c,0x9a,0x4f,0x4f,0x85,0x3e,0x2f,0xe1,0x11,0x0,0x20,0x29,0xd3,0xe9,0xd4,0xda,0x6e,0xb7,0x23,0xdf,0xf7,0xbb,0x0,0x90,0xe7,0xf9,0x8f,0x66,0xb3,0xf9,0x79,0x36,0x9b,0x55,0x22,0x42,0x83,0xa4,0x44,0x51,0xf4,0xea,0xe2,0xe2,0xc3,0xf7,0xf1,0x78,0xdc,0xa,0x82,0x40,0x8,0x20,0xcf,0x32,0x2e,0x97,0xcb,0x4f,0x51,0x14,0xbd,0x25,0xf9,0x5b,0x26,0x93,0x89,0xdd,0xe9,0x74,0xe2,0xf7,0xe7,0xe7,0x27,0x59,0xfa,0x87,0x65,0xb9,0x13,0x0,0xb0,0x1d,0x9b,0xe1,0xcb,0x50,0xbe,0x5e,0x5d,0xdd,0xfe,0xbc,0xbe,0x6e,0x6b,0x49,0x92,0x8c,0x4e,0x7b,0xa7,0xad,0xbf,0x79,0x4e,0xd3,0x54,0x12,0x86,0x21,0xc2,0x30,0x84,0x32,0x95,0xe4,0x79,0xc6,0xde,0xd9,0x59,0x2b,0x49,0xee,0x46,0x86,0xeb,0xba,0x5d,0xfb,0x85,0x23,0x87,0xfd,0x1e,0xb6,0xed,0x40,0xd7,0x35,0x0,0x40,0x7d,0x38,0xa0,0xdc,0xed,0x44,0x37,0x74,0xb8,0xae,0xd7,0x35,0x48,0x62,0xff,0xff,0x1f,0xfc,0x20,0x80,0xae,0xe9,0x78,0x42,0x0,0xca,0xb2,0x90,0x65,0x19,0x58,0xd7,0xd0,0x8a,0xa2,0x58,0xa7,0x69,0x56,0x6b,0xa2,0x51,0x29,0x5,0xcb,0x52,0xb0,0x94,0x5,0x4b,0x29,0x88,0x8,0xd3,0x34,0xad,0x8b,0xfb,0x62,0xad,0xf,0x6,0x83,0xb8,0xaa,0xaa,0xb1,0xe7,0x79,0xbe,0x77,0x74,0x44,0xb7,0xe1,0x89,0x69,0x1a,0x28,0xcb,0x92,0x9b,0xcd,0x46,0x56,0xab,0xd5,0x86,0xe4,0x47,0x21,0x29,0xc3,0xe1,0xf0,0xb8,0xdf,0xef,0x7f,0x6b,0xb7,0xdb,0xaf,0x1b,0x8d,0x86,0x46,0x10,0xf,0xf7,0xf,0x75,0x1c,0xc7,0x77,0x8b,0xc5,0xe2,0xdd,0x7c,0x3e,0xff,0x25,0xcf,0xc3,0x6f,0x6e,0x6f,0x2e,0x1d,0xdb,0xe9,0x9,0x80,0xb2,0x2a,0xd7,0x27,0xad,0x37,0x5f,0x9e,0xc2,0x1f,0x1,0x3a,0xe6,0xa5,0x7b,0xef,0xf2,0xf3,0xcd,0x0,0x0,0x0,0x0,0x49,0x45,0x4e,0x44,0xae,0x42,0x60,0x82
 };
diff --git a/scene/resources/shader_graph.cpp b/scene/resources/shader_graph.cpp
index a0766ff317..49a1bdccb1 100644
--- a/scene/resources/shader_graph.cpp
+++ b/scene/resources/shader_graph.cpp
@@ -80,12 +80,15 @@ void ShaderGraph::_set_data(const Dictionary &p_data) {
 			ERR_FAIL_COND((conns.size()%3)!=0);
 
 			for(int j=0;j<conns.size();j+=3) {
-
 				SourceSlot ss;
 				int ls=conns[j+0];
-				ss.id=conns[j+1];
-				ss.slot=conns[j+2];
-				n.connections[ls]=ss;
+				if (ls == SLOT_DEFAULT_VALUE) {
+					n.defaults[conns[j+1]]=conns[j+2];
+				} else {
+					ss.id=conns[j+1];
+					ss.slot=conns[j+2];
+					n.connections[ls]=ss;
+				}
 			}
 			shader[t].node_map[n.id]=n;
 
@@ -114,7 +117,7 @@ Dictionary ShaderGraph::_get_data() const {
 			data[idx+4]=E->get().param2;
 
 			Array conns;
-			conns.resize(E->get().connections.size()*3);
+			conns.resize(E->get().connections.size()*3+E->get().defaults.size()*3);
 			int idx2=0;
 			for(Map<int,SourceSlot>::Element*F=E->get().connections.front();F;F=F->next()) {
 
@@ -123,6 +126,14 @@ Dictionary ShaderGraph::_get_data() const {
 				conns[idx2+2]=F->get().slot;
 				idx2+=3;
 			}
+			for(Map<int,Variant>::Element*F=E->get().defaults.front();F;F=F->next()) {
+
+				conns[idx2+0]=SLOT_DEFAULT_VALUE;
+				conns[idx2+1]=F->key();
+				conns[idx2+2]=F->get();
+				idx2+=3;
+			}
+
 			data[idx+5]=conns;
 			idx+=6;
 		}
@@ -142,6 +153,15 @@ ShaderGraph::GraphError ShaderGraph::get_graph_error(ShaderType p_type) const {
 	return shader[p_type].error;
 }
 
+int ShaderGraph::node_count(ShaderType p_which, int p_type)
+{
+	int count=0;
+	for (Map<int,Node>::Element *E=shader[p_which].node_map.front();E;E=E->next())
+		if (E->get().type==p_type)
+			count++;
+	return count;
+}
+
 void ShaderGraph::_bind_methods() {
 
 	ObjectTypeDB::bind_method(_MD("_update_shader"),&ShaderGraph::_update_shader);
@@ -155,6 +175,9 @@ void ShaderGraph::_bind_methods() {
 
 	ObjectTypeDB::bind_method(_MD("get_node_list","shader_type"),&ShaderGraph::_get_node_list);
 
+	ObjectTypeDB::bind_method(_MD("default_set_value","shader_type","id","param_id","value"), &ShaderGraph::default_set_value);
+	ObjectTypeDB::bind_method(_MD("default_get_value","shader_type","id","param_id"), &ShaderGraph::default_get_value);
+
 	ObjectTypeDB::bind_method(_MD("scalar_const_node_set_value","shader_type","id","value"),&ShaderGraph::scalar_const_node_set_value);
 	ObjectTypeDB::bind_method(_MD("scalar_const_node_get_value","shader_type","id"),&ShaderGraph::scalar_const_node_set_value);
 
@@ -537,7 +560,7 @@ void ShaderGraph::node_add(ShaderType p_type, NodeType p_node_type,int p_id) {
 		case NODE_RGB_INPUT: {node.param1=_find_unique_name("Color");node.param2=Color();} break; // color uniform (assignable in material)
 		case NODE_XFORM_INPUT: {node.param1=_find_unique_name("XForm"); node.param2=Transform();} break; // mat4 uniform (assignable in material)
 		case NODE_TEXTURE_INPUT: {node.param1=_find_unique_name("Tex"); } break; // texture input (assignable in material)
-		case NODE_CUBEMAP_INPUT: {node.param1=_find_unique_name("Cube"); } break; // cubemap input (assignable in material)			
+		case NODE_CUBEMAP_INPUT: {node.param1=_find_unique_name("Cube"); } break; // cubemap input (assignable in material)
 		case NODE_DEFAULT_TEXTURE: {}; break;
 		case NODE_OUTPUT: {} break; // output (shader type dependent)
 		case NODE_COMMENT: {} break; // comment
@@ -683,6 +706,18 @@ void ShaderGraph::get_node_connections(ShaderType p_type,List<Connection> *p_con
 	}
 }
 
+bool ShaderGraph::is_slot_connected(ShaderGraph::ShaderType p_type, int p_dst_id, int slot_id)
+{
+	for(const Map<int,Node>::Element *E=shader[p_type].node_map.front();E;E=E->next()) {
+		for (const Map<int,SourceSlot>::Element *F=E->get().connections.front();F;F=F->next()) {
+
+			if (p_dst_id == E->key() && slot_id==F->key())
+				return true;
+		}
+	}
+	return false;
+}
+
 
 void ShaderGraph::clear(ShaderType p_type) {
 
@@ -824,6 +859,47 @@ float ShaderGraph::texture_node_get_filter_strength(ShaderType p_type,float p_id
 	return arr[1];
 }
 
+void ShaderGraph::duplicate_nodes(ShaderType p_which, List<int> &p_nodes)
+{
+	//Create new node IDs
+	Map<int,int> duplicates = Map<int,int>();
+	int i=1;
+	for(List<int>::Element *E=p_nodes.front();E; E=E->next()) {
+		while (shader[p_which].node_map.has(i))
+			i++;
+		duplicates.insert(E->get(), i);
+		i++;
+	}
+
+	for(List<int>::Element *E = p_nodes.front();E; E=E->next()) {
+
+		const Node &n=shader[p_which].node_map[E->get()];
+		Node nn=n;
+		nn.id=duplicates.find(n.id)->get();
+		nn.pos += Vector2(0,100);
+		for (Map<int,SourceSlot>::Element *C=nn.connections.front();C;C=C->next()) {
+			SourceSlot &c=C->get();
+			if (p_nodes.find(c.id))
+				c.id=duplicates.find(c.id)->get();
+		}
+		shader[p_which].node_map[nn.id]=nn;
+	}
+	_request_update();
+}
+
+List<int> ShaderGraph::generate_ids(ShaderType p_type, int count)
+{
+	List<int> ids = List<int>();
+	int i=1;
+	while (ids.size() < count) {
+		while (shader[p_type].node_map.has(i))
+			i++;
+		ids.push_back(i);
+		i++;
+	}
+	return ids;
+}
+
 
 void ShaderGraph::scalar_op_node_set_op(ShaderType p_type,float p_id,ScalarOp p_op){
 
@@ -955,6 +1031,33 @@ ShaderGraph::ScalarFunc ShaderGraph::scalar_func_node_get_function(ShaderType p_
 	return ScalarFunc(func);
 }
 
+void ShaderGraph::default_set_value(ShaderGraph::ShaderType p_which, int p_id, int p_param, const Variant &p_value)
+{
+	ERR_FAIL_INDEX(p_which,3);
+	ERR_FAIL_COND(!shader[p_which].node_map.has(p_id));
+	Node& n = shader[p_which].node_map[p_id];
+	if(p_value.get_type()==Variant::NIL)
+		n.defaults.erase(n.defaults.find(p_param));
+	else
+		n.defaults[p_param]=p_value;
+
+	_request_update();
+
+}
+
+Variant ShaderGraph::default_get_value(ShaderGraph::ShaderType p_which, int p_id, int p_param)
+{
+	ERR_FAIL_INDEX_V(p_which,3,Variant());
+	ERR_FAIL_COND_V(!shader[p_which].node_map.has(p_id),Variant());
+	const Node& n = shader[p_which].node_map[p_id];
+
+	if (!n.defaults.has(p_param))
+		return Variant();
+	return n.defaults[p_param];
+}
+
+
+
 void ShaderGraph::vec_func_node_set_function(ShaderType p_type,int p_id,VecFunc p_func){
 
 	ERR_FAIL_INDEX(p_type,3);
@@ -980,52 +1083,52 @@ ShaderGraph::VecFunc ShaderGraph::vec_func_node_get_function(ShaderType p_type,
 
 void ShaderGraph::color_ramp_node_set_ramp(ShaderType p_type,int p_id,const DVector<Color>& p_colors, const DVector<real_t>& p_offsets){
 
-    ERR_FAIL_INDEX(p_type,3);
-    ERR_FAIL_COND(!shader[p_type].node_map.has(p_id));
-    ERR_FAIL_COND(p_colors.size()!=p_offsets.size());
-    Node& n = shader[p_type].node_map[p_id];
-    n.param1=p_colors;
-    n.param2=p_offsets;
-    _request_update();
+	ERR_FAIL_INDEX(p_type,3);
+	ERR_FAIL_COND(!shader[p_type].node_map.has(p_id));
+	ERR_FAIL_COND(p_colors.size()!=p_offsets.size());
+	Node& n = shader[p_type].node_map[p_id];
+	n.param1=p_colors;
+	n.param2=p_offsets;
+	_request_update();
 
 }
 
 DVector<Color> ShaderGraph::color_ramp_node_get_colors(ShaderType p_type,int p_id) const{
 
-    ERR_FAIL_INDEX_V(p_type,3,DVector<Color>());
-    ERR_FAIL_COND_V(!shader[p_type].node_map.has(p_id),DVector<Color>());
-    const Node& n = shader[p_type].node_map[p_id];
-    return n.param1;
+	ERR_FAIL_INDEX_V(p_type,3,DVector<Color>());
+	ERR_FAIL_COND_V(!shader[p_type].node_map.has(p_id),DVector<Color>());
+	const Node& n = shader[p_type].node_map[p_id];
+	return n.param1;
 
 
 }
 
 DVector<real_t> ShaderGraph::color_ramp_node_get_offsets(ShaderType p_type,int p_id) const{
 
-    ERR_FAIL_INDEX_V(p_type,3,DVector<real_t>());
-    ERR_FAIL_COND_V(!shader[p_type].node_map.has(p_id),DVector<real_t>());
-    const Node& n = shader[p_type].node_map[p_id];
-    return n.param2;
+	ERR_FAIL_INDEX_V(p_type,3,DVector<real_t>());
+	ERR_FAIL_COND_V(!shader[p_type].node_map.has(p_id),DVector<real_t>());
+	const Node& n = shader[p_type].node_map[p_id];
+	return n.param2;
 
 }
 
 
 void ShaderGraph::curve_map_node_set_points(ShaderType p_type,int p_id,const DVector<Vector2>& p_points) {
 
-    ERR_FAIL_INDEX(p_type,3);
-    ERR_FAIL_COND(!shader[p_type].node_map.has(p_id));
-    Node& n = shader[p_type].node_map[p_id];
-    n.param1=p_points;
-    _request_update();
+	ERR_FAIL_INDEX(p_type,3);
+	ERR_FAIL_COND(!shader[p_type].node_map.has(p_id));
+	Node& n = shader[p_type].node_map[p_id];
+	n.param1=p_points;
+	_request_update();
 
 }
 
 DVector<Vector2> ShaderGraph::curve_map_node_get_points(ShaderType p_type,int p_id) const{
 
-    ERR_FAIL_INDEX_V(p_type,3,DVector<Vector2>());
-    ERR_FAIL_COND_V(!shader[p_type].node_map.has(p_id),DVector<Vector2>());
-    const Node& n = shader[p_type].node_map[p_id];
-    return n.param1;
+	ERR_FAIL_INDEX_V(p_type,3,DVector<Vector2>());
+	ERR_FAIL_COND_V(!shader[p_type].node_map.has(p_id),DVector<Vector2>());
+	const Node& n = shader[p_type].node_map[p_id];
+	return n.param1;
 
 }
 
@@ -1215,6 +1318,12 @@ Variant ShaderGraph::node_get_state(ShaderType p_type,int p_id) const {
 	s["pos"]=n.pos;
 	s["param1"]=n.param1;
 	s["param2"]=n.param2;
+	Array keys;
+	for (Map<int,Variant>::Element *E=n.defaults.front();E;E=E->next()) {
+		keys.append(E->key());
+		s[E->key()]=E->get();
+	}
+	s["default_keys"]=keys;
 	return s;
 
 }
@@ -1227,10 +1336,15 @@ void ShaderGraph::node_set_state(ShaderType p_type,int p_id,const Variant& p_sta
 	ERR_FAIL_COND(!d.has("pos"));
 	ERR_FAIL_COND(!d.has("param1"));
 	ERR_FAIL_COND(!d.has("param2"));
+	ERR_FAIL_COND(!d.has("default_keys"));
+
 	n.pos=d["pos"];
 	n.param1=d["param1"];
 	n.param2=d["param2"];
-
+	Array keys = d["default_keys"];
+	for(int i=0;i<keys.size();i++) {
+		n.defaults[keys[i]]=d[keys[i]];
+	}
 }
 
 ShaderGraph::ShaderGraph(Mode p_mode) : Shader(p_mode) {
@@ -1735,17 +1849,17 @@ void ShaderGraph::_update_shader() {
 				Vector<String> inputs;
 				int max = get_node_input_slot_count(get_mode(),ShaderType(i),n->type);
 				for(int k=0;k<max;k++) {
+					String iname;
 					if (!n->connections.has(k)) {
-						shader[i].error=GRAPH_ERROR_MISSING_CONNECTIONS;
-						failed=true;
-						break;
+						iname="nd"+itos(n->id)+"sl"+itos(k)+"def";
+					} else {
+						iname="nd"+itos(n->connections[k].id)+"sl"+itos(n->connections[k].slot);
+						if (node_get_type(ShaderType(i),n->connections[k].id)==NODE_INPUT) {
+							inputs_used.insert(iname);
+						}
+
 					}
-					String iname="nd"+itos(n->connections[k].id)+"sl"+itos(n->connections[k].slot);
 					inputs.push_back(iname);
-					if (node_get_type(ShaderType(i),n->connections[k].id)==NODE_INPUT) {
-						inputs_used.insert(iname);
-					}
-
 				}
 
 				if (failed)
@@ -1874,27 +1988,27 @@ void ShaderGraph::_plot_curve(const Vector2& p_a,const Vector2& p_b,const Vector
 	};
 
 	for (i = 0; i < 4; i++)
-	    {
-	      for (j = 0; j < 4; j++)
+		{
+		  for (j = 0; j < 4; j++)
 		{
 		  tmp1[i][j] = (CR_basis[i][0] * geometry[0][j] +
-			      CR_basis[i][1] * geometry[1][j] +
-			      CR_basis[i][2] * geometry[2][j] +
-			      CR_basis[i][3] * geometry[3][j]);
+				  CR_basis[i][1] * geometry[1][j] +
+				  CR_basis[i][2] * geometry[2][j] +
+				  CR_basis[i][3] * geometry[3][j]);
+		}
 		}
-	    }
 	/* compose the above results to get the deltas matrix */
 
 	for (i = 0; i < 4; i++)
-	    {
-	      for (j = 0; j < 4; j++)
+		{
+		  for (j = 0; j < 4; j++)
 		{
 		  deltas[i][j] = (tmp2[i][0] * tmp1[0][j] +
-			      tmp2[i][1] * tmp1[1][j] +
-			      tmp2[i][2] * tmp1[2][j] +
-			      tmp2[i][3] * tmp1[3][j]);
+				  tmp2[i][1] * tmp1[1][j] +
+				  tmp2[i][2] * tmp1[2][j] +
+				  tmp2[i][3] * tmp1[3][j]);
+		}
 		}
-	    }
 
 
 	/* extract the x deltas */
@@ -1951,6 +2065,31 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 	const char *typestr[4]={"float","vec3","mat4","texture"};
 #define OUTNAME(id,slot) (String(typestr[get_node_output_slot_type(get_mode(),p_type,p_node->type,slot)])+" "+("nd"+itos(id)+"sl"+itos(slot)))
 #define OUTVAR(id,slot) ("nd"+itos(id)+"sl"+itos(slot))
+#define DEF_VEC(slot)\
+	if (p_inputs[slot].ends_with("def")){\
+		Vector3 v = p_node->defaults[slot];\
+		code+=String(typestr[1])+" "+p_inputs[slot]+"=vec3("+v+");\n";\
+	}
+#define DEF_SCALAR(slot)\
+	if (p_inputs[slot].ends_with("def")){\
+		double v = p_node->defaults[slot];\
+		code+=String(typestr[0])+" "+p_inputs[slot]+"="+rtos(v)+";\n";\
+	}
+#define DEF_COLOR(slot)\
+	if (p_inputs[slot].ends_with("def")){\
+		Color col = p_node->defaults[slot];\
+		code+=String(typestr[1])+" "+p_inputs[slot]+"=vec3("+rtos(col.r)+","+rtos(col.g)+","+rtos(col.b)+");\n";\
+	}
+#define DEF_MATRIX(slot) \
+	if (p_inputs[slot].ends_with("def")){\
+		Transform xf = p_node->defaults[slot]; \
+		code+=String(typestr[3])+" "+p_inputs[slot]+"=mat4(\n";\
+		code+="\tvec4(vec3("+rtos(xf.basis.get_axis(0).x)+","+rtos(xf.basis.get_axis(0).y)+","+rtos(xf.basis.get_axis(0).z)+"),0),\n";\
+		code+="\tvec4(vec3("+rtos(xf.basis.get_axis(1).x)+","+rtos(xf.basis.get_axis(1).y)+","+rtos(xf.basis.get_axis(1).z)+"),0),\n";\
+		code+="\tvec4(vec3("+rtos(xf.basis.get_axis(2).x)+","+rtos(xf.basis.get_axis(2).y)+","+rtos(xf.basis.get_axis(2).z)+"),0),\n";\
+		code+="\tvec4(vec3("+rtos(xf.origin.x)+","+rtos(xf.origin.y)+","+rtos(xf.origin.z)+"),1)\n";\
+		code+=");\n";\
+	}
 
 	switch(p_node->type) {
 
@@ -1987,9 +2126,12 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 			code+=OUTNAME(p_node->id,0)+"=TIME;\n";
 		}break;
 		case NODE_SCREEN_TEX: {
+			DEF_VEC(0);
 			code+=OUTNAME(p_node->id,0)+"=texscreen("+p_inputs[0]+".xy);\n";
 		}break;
 		case NODE_SCALAR_OP: {
+			DEF_SCALAR(0);
+			DEF_SCALAR(1);
 			int op = p_node->param1;
 			String optxt;
 			switch(op) {
@@ -2009,6 +2151,8 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 
 		}break;
 		case NODE_VEC_OP: {
+			DEF_VEC(0);
+			DEF_VEC(1);
 			int op = p_node->param1;
 			String optxt;
 			switch(op) {
@@ -2026,6 +2170,8 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 
 		}break;
 		case NODE_VEC_SCALAR_OP: {
+			DEF_VEC(0);
+			DEF_SCALAR(1);
 			int op = p_node->param1;
 			String optxt;
 			switch(op) {
@@ -2037,6 +2183,8 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 
 		}break;
 		case NODE_RGB_OP: {
+			DEF_COLOR(0);
+			DEF_COLOR(1);
 
 			int op = p_node->param1;
 			static const char*axisn[3]={"x","y","z"};
@@ -2048,7 +2196,6 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 				case RGB_OP_DIFFERENCE: {
 
 					code += OUTNAME(p_node->id,0)+"=abs("+p_inputs[0]+"-"+p_inputs[1]+");\n";
-
 				} break;
 				case RGB_OP_DARKEN: {
 
@@ -2119,11 +2266,15 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 			}
 		}break;
 		case NODE_XFORM_MULT: {
+			DEF_MATRIX(0);
+			DEF_MATRIX(1);
 
 			code += OUTNAME(p_node->id,0)+"="+p_inputs[0]+"*"+p_inputs[1]+";\n";
 
 		}break;
 		case NODE_XFORM_VEC_MULT: {
+			DEF_MATRIX(0);
+			DEF_VEC(1);
 
 			bool no_translation = p_node->param1;
 			if (no_translation) {
@@ -2134,6 +2285,8 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 
 		}break;
 		case NODE_XFORM_VEC_INV_MULT: {
+			DEF_VEC(0);
+			DEF_MATRIX(1);
 			bool no_translation = p_node->param1;
 			if (no_translation) {
 				code += OUTNAME(p_node->id,0)+"=("+p_inputs[1]+"*vec4("+p_inputs[0]+",0)).xyz;\n";
@@ -2142,6 +2295,7 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 			}
 		}break;
 		case NODE_SCALAR_FUNC: {
+			DEF_SCALAR(0);
 			static const char*scalar_func_id[SCALAR_MAX_FUNC]={
 				"sin($)",
 				"cos($)",
@@ -2171,6 +2325,7 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 
 		} break;
 		case NODE_VEC_FUNC: {
+			DEF_VEC(0);
 			static const char*vec_func_id[VEC_MAX_FUNC]={
 				"normalize($)",
 				"max(min($,vec3(1,1,1)),vec3(0,0,0))",
@@ -2208,44 +2363,63 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 			}
 		}break;
 		case NODE_VEC_LEN: {
+			DEF_VEC(0);
 
 			code += OUTNAME(p_node->id,0)+"=length("+p_inputs[0]+");\n";
 
 		}break;
 		case NODE_DOT_PROD: {
+			DEF_VEC(0);
+			DEF_VEC(1);
 			code += OUTNAME(p_node->id,0)+"=dot("+p_inputs[1]+","+p_inputs[0]+");\n";
 
 		}break;
 		case NODE_VEC_TO_SCALAR: {
+			DEF_VEC(0);
 			code += OUTNAME(p_node->id,0)+"="+p_inputs[0]+".x;\n";
 			code += OUTNAME(p_node->id,1)+"="+p_inputs[0]+".y;\n";
 			code += OUTNAME(p_node->id,2)+"="+p_inputs[0]+".z;\n";
 
 		}break;
 		case NODE_SCALAR_TO_VEC: {
+			DEF_SCALAR(0);
+			DEF_SCALAR(1);
+			DEF_SCALAR(2);
 			code += OUTNAME(p_node->id,0)+"=vec3("+p_inputs[0]+","+p_inputs[1]+","+p_inputs[2]+""+");\n";
 
 		}break;
 		case NODE_VEC_TO_XFORM: {
+			DEF_VEC(0);
+			DEF_VEC(1);
+			DEF_VEC(2);
+			DEF_VEC(3);
 			code += OUTNAME(p_node->id,0)+"=xform("+p_inputs[0]+","+p_inputs[1]+","+p_inputs[2]+","+","+p_inputs[3]+");\n";
 
 		}break;
 		case NODE_XFORM_TO_VEC: {
+			DEF_MATRIX(0);
 			code += OUTNAME(p_node->id,0)+"="+p_inputs[0]+".x;\n";
 			code += OUTNAME(p_node->id,1)+"="+p_inputs[0]+".y;\n";
 			code += OUTNAME(p_node->id,2)+"="+p_inputs[0]+".z;\n";
 			code += OUTNAME(p_node->id,3)+"="+p_inputs[0]+".o;\n";
 		}break;
 		case NODE_SCALAR_INTERP: {
+			DEF_SCALAR(0);
+			DEF_SCALAR(1);
+			DEF_SCALAR(2);
 
 			code += OUTNAME(p_node->id,0)+"=mix("+p_inputs[0]+","+p_inputs[1]+","+p_inputs[2]+");\n";
 
 		}break;
 		case NODE_VEC_INTERP: {
+			DEF_VEC(0);
+			DEF_VEC(1);
+			DEF_SCALAR(2);
 			code += OUTNAME(p_node->id,0)+"=mix("+p_inputs[0]+","+p_inputs[1]+","+p_inputs[2]+");\n";
 
 		}break;
 		case NODE_COLOR_RAMP: {
+			DEF_SCALAR(0);
 
 			static const int color_ramp_len=512;
 			DVector<uint8_t> cramp;
@@ -2302,6 +2476,7 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 
 		}break;
 		case NODE_CURVE_MAP: {
+			DEF_SCALAR(0);
 			static const int curve_map_len=256;
 			bool mapped[256];
 			zeromem(mapped,sizeof(mapped));
@@ -2406,6 +2581,7 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 
 		}break;
 		case NODE_TEXTURE_INPUT: {
+			DEF_VEC(0);
 			String name = p_node->param1;
 			String rname="rt_read_tex"+itos(p_node->id);
 			code +="uniform texture "+name+";";
@@ -2415,7 +2591,7 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 
 		}break;
 		case NODE_CUBEMAP_INPUT: {
-
+			DEF_VEC(0);
 			String name = p_node->param1;
 			code +="uniform cubemap "+name+";";
 			String rname="rt_read_tex"+itos(p_node->id);
@@ -2424,6 +2600,7 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 			code += OUTNAME(p_node->id,1)+"="+rname+".a;\n";
 		}break;
 		case NODE_DEFAULT_TEXTURE: {
+			DEF_VEC(0);
 
 			if (get_mode()==MODE_CANVAS_ITEM && p_type==SHADER_TYPE_FRAGMENT) {
 
@@ -2450,4 +2627,8 @@ void ShaderGraph::_add_node_code(ShaderType p_type,Node *p_node,const Vector<Str
 
 		}
 	}
+#undef DEF_SCALAR
+#undef DEF_COLOR
+#undef DEF_MATRIX
+#undef DEF_VEC
 }
diff --git a/scene/resources/shader_graph.h b/scene/resources/shader_graph.h
index fd6540a747..f867ae0388 100644
--- a/scene/resources/shader_graph.h
+++ b/scene/resources/shader_graph.h
@@ -68,7 +68,7 @@ public:
 		NODE_VEC_INTERP, // vec3 interpolation  (with optional curve)
 		NODE_COLOR_RAMP, //take scalar, output vec3
 		NODE_CURVE_MAP, //take scalar, otput scalar
-		NODE_SCALAR_INPUT, // scalar uniform (assignable in material)		
+		NODE_SCALAR_INPUT, // scalar uniform (assignable in material)
 		NODE_VEC_INPUT, // vec3 uniform (assignable in material)
 		NODE_RGB_INPUT, // color uniform (assignable in material)
 		NODE_XFORM_INPUT, // mat4 uniform (assignable in material)
@@ -120,6 +120,7 @@ private:
 
 	String _find_unique_name(const String& p_base);
 
+	enum {SLOT_DEFAULT_VALUE = 0x7FFFFFFF};
 	struct SourceSlot {
 
 		int id;
@@ -135,6 +136,7 @@ private:
 		NodeType type;
 		Variant param1;
 		Variant param2;
+		Map<int, Variant> defaults;
 		int id;
 		mutable int order; // used for sorting
 		int sort_order;
@@ -216,6 +218,10 @@ public:
 	void texture_node_set_filter_strength(ShaderType p_which,float p_id,float p_strength);
 	float texture_node_get_filter_strength(ShaderType p_which,float p_id) const;
 
+	void duplicate_nodes(ShaderType p_which, List<int> &p_nodes);
+
+	List<int> generate_ids(ShaderType p_type, int count);
+
 	enum ScalarOp {
 		SCALAR_OP_ADD,
 		SCALAR_OP_SUB,
@@ -314,6 +320,9 @@ public:
 		VEC_MAX_FUNC
 	};
 
+	void default_set_value(ShaderType p_which,int p_id,int p_param, const Variant& p_value);
+	Variant default_get_value(ShaderType p_which,int p_id,int p_param);
+
 	void vec_func_node_set_function(ShaderType p_which,int p_id,VecFunc p_func);
 	VecFunc vec_func_node_get_function(ShaderType p_which,int p_id) const;
 
@@ -354,6 +363,8 @@ public:
 
 	void get_node_connections(ShaderType p_which,List<Connection> *p_connections) const;
 
+	bool is_slot_connected(ShaderType p_which,int p_dst_id,int slot_id);
+
 	void clear(ShaderType p_which);
 
 	Variant node_get_state(ShaderType p_type, int p_node) const;
@@ -361,6 +372,8 @@ public:
 
 	GraphError get_graph_error(ShaderType p_type) const;
 
+	int node_count(ShaderType p_which, int p_type);
+
 	static int get_type_input_count(NodeType p_type);
 	static int get_type_output_count(NodeType p_type);
 	static SlotType get_type_input_type(NodeType p_type,int p_idx);