path repeat

PixelComposer.resource_order

@@ -995,6 +995,7 @@
     {"name":"node_path_map","order":19,"path":"scripts/node_path_map/node_path_map.yy",},
     {"name":"node_path_plot","order":14,"path":"scripts/node_path_plot/node_path_plot.yy",},
     {"name":"node_path_profile","order":10,"path":"scripts/node_path_profile/node_path_profile.yy",},
+    {"name":"node_path_repeat","order":22,"path":"scripts/node_path_repeat/node_path_repeat.yy",},
     {"name":"node_path_reverse","order":10,"path":"scripts/node_path_reverse/node_path_reverse.yy",},
     {"name":"node_path_sample","order":6,"path":"scripts/node_path_sample/node_path_sample.yy",},
     {"name":"node_path_scatter","order":21,"path":"scripts/node_path_scatter/node_path_scatter.yy",},
@@ -1093,7 +1094,7 @@
     {"name":"node_scale","order":8,"path":"scripts/node_scale/node_scale.yy",},
     {"name":"node_scatter_points","order":7,"path":"scripts/node_scatter_points/node_scatter_points.yy",},
     {"name":"node_scatter","order":10,"path":"scripts/node_scatter/node_scatter.yy",},
-    {"name":"node_segment_filter","order":22,"path":"scripts/node_segment_filter/node_segment_filter.yy",},
+    {"name":"node_segment_filter","order":23,"path":"scripts/node_segment_filter/node_segment_filter.yy",},
     {"name":"node_sequence_anim","order":5,"path":"scripts/node_sequence_anim/node_sequence_anim.yy",},
     {"name":"node_shadow_cast","order":15,"path":"scripts/node_shadow_cast/node_shadow_cast.yy",},
     {"name":"node_shadow","order":14,"path":"scripts/node_shadow/node_shadow.yy",},
@@ -1197,6 +1198,7 @@
     {"name":"node_value_enum_button","order":7,"path":"scripts/node_value_enum_button/node_value_enum_button.yy",},
     {"name":"node_value_enum_scroll","order":8,"path":"scripts/node_value_enum_scroll/node_value_enum_scroll.yy",},
     {"name":"node_value_fdomain","order":8,"path":"scripts/node_value_fdomain/node_value_fdomain.yy",},
+    {"name":"node_value_float","order":1,"path":"scripts/node_value_float/node_value_float.yy",},
     {"name":"node_value_gradient","order":1,"path":"scripts/node_value_gradient/node_value_gradient.yy",},
     {"name":"node_value_int","order":2,"path":"scripts/node_value_int/node_value_int.yy",},
     {"name":"node_value_mesh","order":5,"path":"scripts/node_value_mesh/node_value_mesh.yy",},
@@ -2248,7 +2250,6 @@
     {"name":"s_node_feedback_output","order":9,"path":"sprites/s_node_feedback_output/s_node_feedback_output.yy",},
     {"name":"s_node_feedback","order":3,"path":"sprites/s_node_feedback/s_node_feedback.yy",},
     {"name":"s_node_FFT","order":5,"path":"sprites/s_node_FFT/s_node_FFT.yy",},
-    {"name":"node_value_float","order":1,"path":"scripts/node_value_float/node_value_float.yy",},
     {"name":"s_node_filter_array","order":28,"path":"sprites/s_node_filter_array/s_node_filter_array.yy",},
     {"name":"s_node_flip_render","order":10,"path":"sprites/s_node_flip_render/s_node_flip_render.yy",},
     {"name":"s_node_flip","order":12,"path":"sprites/s_node_flip/s_node_flip.yy",},
@@ -2427,6 +2428,7 @@
     {"name":"s_node_path_map","order":9,"path":"sprites/s_node_path_map/s_node_path_map.yy",},
     {"name":"s_node_path_mapp","order":10,"path":"sprites/s_node_path_mapp/s_node_path_mapp.yy",},
     {"name":"s_node_path_plot","order":11,"path":"sprites/s_node_path_plot/s_node_path_plot.yy",},
+    {"name":"s_node_path_repeat","order":23,"path":"sprites/s_node_path_repeat/s_node_path_repeat.yy",},
     {"name":"s_node_path_reverse","order":12,"path":"sprites/s_node_path_reverse/s_node_path_reverse.yy",},
     {"name":"s_node_path_sample","order":13,"path":"sprites/s_node_path_sample/s_node_path_sample.yy",},
     {"name":"s_node_path_scatter","order":19,"path":"sprites/s_node_path_scatter/s_node_path_scatter.yy",},
@@ -2740,6 +2742,7 @@
     {"name":"s_search","order":182,"path":"sprites/s_search/s_search.yy",},
     {"name":"s_sequence_control","order":185,"path":"sprites/s_sequence_control/s_sequence_control.yy",},
     {"name":"s_shadow_drop_down_24","order":22,"path":"sprites/s_shadow_drop_down_24/s_shadow_drop_down_24.yy",},
+    {"name":"s_shape_curve","order":35,"path":"sprites/s_shape_curve/s_shape_curve.yy",},
     {"name":"s_slider","order":186,"path":"sprites/s_slider/s_slider.yy",},
     {"name":"s_smoke_sim","order":187,"path":"sprites/s_smoke_sim/s_smoke_sim.yy",},
     {"name":"s_sort_16","order":188,"path":"sprites/s_sort_16/s_sort_16.yy",},

PixelComposer.yyp

@@ -1533,6 +1533,7 @@
     {"id":{"name":"node_path_map","path":"scripts/node_path_map/node_path_map.yy",},},
     {"id":{"name":"node_path_plot","path":"scripts/node_path_plot/node_path_plot.yy",},},
     {"id":{"name":"node_path_profile","path":"scripts/node_path_profile/node_path_profile.yy",},},
+    {"id":{"name":"node_path_repeat","path":"scripts/node_path_repeat/node_path_repeat.yy",},},
     {"id":{"name":"node_path_reverse","path":"scripts/node_path_reverse/node_path_reverse.yy",},},
     {"id":{"name":"node_path_sample","path":"scripts/node_path_sample/node_path_sample.yy",},},
     {"id":{"name":"node_path_scatter","path":"scripts/node_path_scatter/node_path_scatter.yy",},},
@@ -3120,6 +3121,7 @@
     {"id":{"name":"s_node_path_map","path":"sprites/s_node_path_map/s_node_path_map.yy",},},
     {"id":{"name":"s_node_path_mapp","path":"sprites/s_node_path_mapp/s_node_path_mapp.yy",},},
     {"id":{"name":"s_node_path_plot","path":"sprites/s_node_path_plot/s_node_path_plot.yy",},},
+    {"id":{"name":"s_node_path_repeat","path":"sprites/s_node_path_repeat/s_node_path_repeat.yy",},},
     {"id":{"name":"s_node_path_reverse","path":"sprites/s_node_path_reverse/s_node_path_reverse.yy",},},
     {"id":{"name":"s_node_path_sample","path":"sprites/s_node_path_sample/s_node_path_sample.yy",},},
     {"id":{"name":"s_node_path_scatter","path":"sprites/s_node_path_scatter/s_node_path_scatter.yy",},},
@@ -3441,6 +3443,7 @@
     {"id":{"name":"s_search","path":"sprites/s_search/s_search.yy",},},
     {"id":{"name":"s_sequence_control","path":"sprites/s_sequence_control/s_sequence_control.yy",},},
     {"id":{"name":"s_shadow_drop_down_24","path":"sprites/s_shadow_drop_down_24/s_shadow_drop_down_24.yy",},},
+    {"id":{"name":"s_shape_curve","path":"sprites/s_shape_curve/s_shape_curve.yy",},},
     {"id":{"name":"s_slider","path":"sprites/s_slider/s_slider.yy",},},
     {"id":{"name":"s_smoke_sim","path":"sprites/s_smoke_sim/s_smoke_sim.yy",},},
     {"id":{"name":"s_sort_16","path":"sprites/s_sort_16/s_sort_16.yy",},},

scripts/globals/globals.gml

@@ -44,7 +44,7 @@
 	LATEST_VERSION	= 1_18_00_0;
 	VERSION			= 1_18_05_1;
 	SAVE_VERSION	= 1_18_05_0;
-	VERSION_STRING  = MAC? "1.18.003m" : "1.18.6.010";
+	VERSION_STRING  = MAC? "1.18.003m" : "1.18.6.011";
 	BUILD_NUMBER	= 1_18_05_6;
 	
 	var _vsp = string_split(VERSION_STRING, ".");

scripts/node_blur_zoom/node_blur_zoom.gml

@@ -7,7 +7,7 @@ function Node_Blur_Zoom(_x, _y, _group = noone) : Node_Processor(_x, _y, _group)
 		.setMappable(12);
 	
 	newInput(2, nodeValue_Vec2("Center",   self, [ 0.5, 0.5 ]))
-		.setUnitRef(function(index) { return getDimension(index); });
+		.setUnitRef(function(index) /*=>*/ {return getDimension(index)}, VALUE_UNIT.reference);
 		
 	newInput(3, nodeValue_Enum_Scroll("Oversample mode", self,  0, [ "Empty", "Clamp", "Repeat" ]))
 		.setTooltip("How to deal with pixel outside the surface.\n    - Empty: Use empty pixel\n    - Clamp: Repeat edge pixel\n    - Repeat: Repeat texture.");

scripts/node_path_repeat/node_path_repeat.gml

@@ -0,0 +1,154 @@
+function Node_Path_Repeat(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) constructor {
+	name = "Repeat Path";
+	setDimension(96, 48);
+	
+	newInput(0, nodeValue_PathNode("Path", self, noone))
+		.setVisible(true, true);
+	
+	newInput(1, nodeValue_Int("Amount", self, 4));
+	
+	newInput(2, nodeValue_Vec2("Shift Position", self, [ 0, 0 ]))
+		.setUnitRef(function() /*=>*/ {return DEF_SURF}, VALUE_UNIT.reference);
+	
+	newInput(3, nodeValue_Rotation("Shift Rotation", self, 0));
+	
+	newInput(4, nodeValue_Vec2("Shift Scale", self, [ 1, 1 ]));
+	
+	newInput(5, nodeValue_Vec2("Anchor", self, [ 0, 0 ]))
+		.setUnitRef(function() /*=>*/ {return DEF_SURF}, VALUE_UNIT.reference);
+		
+	newOutput(0, nodeValue_Output("Path", self, VALUE_TYPE.pathnode, self));
+	
+	input_display_list = [ 
+		["Paths",     false], 0, 1, 
+		["Position",  false], 2, 
+		["Rotation",  false], 3, 5, 
+		["Scale",     false], 4, 
+	];
+	
+	static drawOverlay = function(hover, active, _x, _y, _s, _mx, _my, _snx, _sny) {
+		var _path = getSingleValue(0);
+		if(_path && struct_has(_path, "drawOverlay")) _path.drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny);
+		
+		var _pos = getSingleValue(2);
+		var _px = _x + _pos[0] * _s;
+		var _py = _y + _pos[1] * _s;
+		
+		var _hv = inputs[2].drawOverlay(hover, active,  _x,  _y, _s, _mx, _my, _snx, _sny); hover &= !_hv;
+		var _hv = inputs[3].drawOverlay(hover, active, _px, _py, _s, _mx, _my, _snx, _sny); hover &= !_hv;
+	}
+	
+	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+	
+	function Path_Repeat(_path) constructor {
+		line_amount    = 0;
+		path           = _path;
+		paths          = [];
+		segment_counts = [];
+		line_lengths   = [];
+		accu_lengths   = [];
+		
+		__temp_p = [ 0, 0 ];
+		
+		static getLineCount     = function()    /*=>*/ {return line_amount};
+		static getSegmentCount  = function(i=0) /*=>*/ {return array_safe_get_fast(segment_counts, i)};
+		static getLength        = function(i=0) /*=>*/ {return array_safe_get_fast(line_lengths, i)};
+		static getAccuLength    = function(i=0) /*=>*/ {return array_safe_get_fast(accu_lengths, i)};
+		
+		static getPointRatio    = function(_rat,  ind = 0, out = undefined) {
+			if(out == undefined) out = new __vec2();
+			
+			var _path = array_safe_get_fast(paths, ind, 0);
+			if(_path == 0) return out;
+			
+			if(!is_struct(path) || !struct_has(path, "getPointRatio"))
+				return out;
+			
+			var _ind  = _path.index;
+			var _ori  = _path.ori;
+			var _pos  = _path.pos;
+			var _rot  = _path.rot;
+			var _sca  = _path.sca;
+			
+			out = path.getPointRatio(_rat, _ind, out);
+			
+			var _px = out.x - _ori[0];
+			var _py = out.y - _ori[1];
+			
+			__temp_p = point_rotate(_px, _py, 0, 0, _rot, __temp_p);
+			
+			out.x = _ori[0] + _pos[0] + __temp_p[0] * _sca[0];
+			out.y = _ori[1] + _pos[1] + __temp_p[1] * _sca[1];
+			
+			return out;
+		}
+		
+		static getPointDistance = function(_dist, ind = 0, out = undefined) { return getPointRatio(_dist / getLength(ind), ind, out); }
+		static getBoundary      = function(ind = 0) {
+			var _path = getInputData(0);
+			return struct_has(_path, "getBoundary")? _path.getBoundary(ind) : new BoundingBox( 0, 0, 1, 1 ); 
+		}
+	}
+	
+	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+	
+	static update = function() {
+		var path = inputs[0].getValue();
+		var amo  = inputs[1].getValue();
+		var pos  = inputs[2].getValue();
+		var rot  = inputs[3].getValue();
+		var sca  = inputs[4].getValue();
+		var anc  = inputs[5].getValue();
+		
+		var _repeat = new Path_Repeat(path);
+		outputs[0].setValue(_repeat);
+		
+		if(path == noone) return;
+		
+		var _line_amounts = path.getLineCount();
+		_repeat.line_amount    = amo * _line_amounts;
+		_repeat.paths          = array_create(_repeat.line_amount);
+		_repeat.segment_counts = array_create(_repeat.line_amount);
+		_repeat.line_lengths   = array_create(_repeat.line_amount);
+		_repeat.accu_lengths   = array_create(_repeat.line_amount);
+		
+		var _px  = pos[0];
+		var _py  = pos[1];
+		var _sx  = sca[0];
+		var _sy  = sca[1];
+		var _ind = 0;
+		
+		for (var i = 0; i < amo; i++) {
+			var _pos = [ _px * i, _py * i ];
+			var _rot = rot * i;
+			var _sca = [ power(_sx, i), power(_sy, i) ];
+			var _ori = anc;
+			
+			for (var k = 0; k < _line_amounts; k++) {
+				_repeat.paths[_ind] = {
+					index : k,
+					ori   : _ori,
+					pos   : _pos,
+					rot   : _rot,
+					sca   : _sca,
+				}
+				
+				var _segment_counts = array_clone(path.getSegmentCount(k));
+				var _line_lengths   = array_clone(path.getLength(k));
+				var _accu_lengths   = array_clone(path.getAccuLength(k));
+				
+				_repeat.segment_counts[_ind] = _segment_counts;
+				_repeat.line_lengths[_ind]   = _line_lengths;
+				_repeat.accu_lengths[_ind]   = _accu_lengths;
+				
+				_ind++;
+			}
+		}
+		
+	}
+	
+	static onDrawNode = function(xx, yy, _mx, _my, _s, _hover, _focus) {
+		var bbox = drawGetBbox(xx, yy, _s);
+		draw_sprite_fit(s_node_path_repeat, 0, bbox.xc, bbox.yc, bbox.w, bbox.h);
+	}
+}

scripts/node_path_repeat/node_path_repeat.yy

@@ -0,0 +1,14 @@
+{
+  "$GMScript":"v1",
+  "%Name":"node_path_repeat",
+  "isCompatibility":false,
+  "isDnD":false,
+  "name":"node_path_repeat",
+  "parent":{
+    "name":"path",
+    "path":"folders/nodes/data/value/path.yy",
+  },
+  "resourceType":"GMScript",
+  "resourceVersion":"2.0",
+  "tags":[],
+}

scripts/node_path_scatter/node_path_scatter.gml

@@ -61,10 +61,11 @@ function Node_Path_Scatter(_x, _y, _group = noone) : Node_Processor(_x, _y, _gro
 		
 		__temp_p = [ 0, 0 ];
 		
-		static getLineCount     = function() { return line_amount; }
-		static getSegmentCount  = function(ind = 0) { return array_safe_get_fast(segment_counts, ind); }
-		static getLength        = function(ind = 0) { return array_safe_get_fast(line_lengths, ind); }
-		static getAccuLength    = function(ind = 0) { return array_safe_get_fast(accu_lengths, ind); }
+		static getLineCount     = function()    /*=>*/ {return line_amount};
+		static getSegmentCount  = function(i=0) /*=>*/ {return array_safe_get_fast(segment_counts, i)};
+		static getLength        = function(i=0) /*=>*/ {return array_safe_get_fast(line_lengths, i)};
+		static getAccuLength    = function(i=0) /*=>*/ {return array_safe_get_fast(accu_lengths, i)};
+		
 		static getPointRatio    = function(_rat,  ind = 0, out = undefined) {
 			if(out == undefined) out = new __vec2(); else { out.x = 0; out.y = 0; }
 			
@@ -129,19 +130,17 @@ function Node_Path_Scatter(_x, _y, _group = noone) : Node_Processor(_x, _y, _gro
 		var _scattered = new Path_Scatter();
 		if(path_base == noone) return _scattered;
 		if(path_scat == noone) return _scattered;
-		var p = new __vec2();
-		
-		random_set_seed(_seed);
 		
 		var _line_amounts = path_scat.getLineCount();
-		var _ind = 0;
-		
 		_scattered.line_amount    = _repeat * _line_amounts;
 		_scattered.paths          = array_create(_scattered.line_amount);
 		_scattered.segment_counts = array_create(_scattered.line_amount);
 		_scattered.line_lengths   = array_create(_scattered.line_amount);
 		_scattered.accu_lengths   = array_create(_scattered.line_amount);
 		
+		random_set_seed(_seed);
+		var _ind = 0;
+		var p = new __vec2();
 		var ori, pos;
 		var _prog_raw, _prog;
 		var _dir, _sca, _rot, _rotW, _trm;

scripts/node_path_shape/node_path_shape.gml

@@ -21,6 +21,9 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 	    -1,
 	    new scrollItem("Polygon",       s_node_shape_type, 12), 
 	    new scrollItem("Star",          s_node_shape_type, 13), 
+	    -1,
+	    new scrollItem("Line",          s_node_shape_type, 16), 
+	    new scrollItem("Curve",         s_shape_curve,      0), 
     ];
 	newInput(3, nodeValue_Enum_Scroll("Shape", self, 0, shapeScroll));
 	
@@ -49,6 +52,7 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 	boundary    = new BoundingBox();
 	cached_pos  = ds_map_create();
 	
+	loop  = true;
 	shape = 0;
 	posx  = 0; posy  = 0;
 	scax  = 1; scay  = 1;
@@ -58,6 +62,8 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 	pa2x  = 0; pa2y  = 0;
 	pa3   = 0;
 	
+	preview_surf = noone;
+	
 	static getLineCount		= function() /*=>*/ {return 1};
 	static getSegmentCount	= function() /*=>*/ {return array_length(lengths)};
 	static getBoundary		= function() /*=>*/ {return boundary};
@@ -98,7 +104,7 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
                 break;
                 
             case "Arc" : 
-                var a = lerp_angle(pa2x, pa2y, _rat);
+                var a = lerp_float_angle(pa2x, pa2y, _rat);
                 out.x = posx + lengthdir_x(scax, a);
                 out.y = posy + lengthdir_y(scay, a);
                 break;
@@ -112,7 +118,10 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
                 break;
                 
             case "Polygon" : 
-            case "Star"    : return getPointDistance(_rat * lengthTotal, _ind, out);
+            case "Star"    : 
+            case "Line"    : 
+            case "Curve"   : 
+            	return getPointDistance(_rat * lengthTotal, _ind, out);
                 
         }
         
@@ -161,7 +170,7 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 	        oy = ny;
 	    }
 	    
-	    draw_line(ox, oy, x0, y0);
+	    if(loop) draw_line(ox, oy, x0, y0);
 	    
 	    var _px = _x + posx * _s;
 	    var _py = _y + posy * _s;
@@ -204,6 +213,7 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
                 
         switch(shapeScroll[shape].name) {
             case "Rectangle" : 
+            	loop = true;
                 points  = [ 
                     [ posx - scax, posy - scay ],
                     [ posx + scax, posy - scay ],
@@ -213,6 +223,7 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
                 break;
                 
             case "Trapezoid" : 
+            	loop = true;
                 inputs[4].setVisible(true);
                 
                 points  = [ 
@@ -224,6 +235,7 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
                 break;
                 
             case "Parallelogram" : 
+            	loop = true;
                 inputs[4].setVisible(true);
                 
                 points  = [ 
@@ -235,6 +247,7 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
                 break;
             
             case "Ellipse" : 
+            	loop = true;
                 var _st = 64;
                 var _as = 360 / _st;
                 points  = array_create(_st);
@@ -247,14 +260,15 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
                 break;
                 
             case "Arc" : 
+            	loop = false;
                 inputs[5].setVisible(true);
                 
                 var _st = 64;
-                var _as = 1 / (_st - 63);
+                var _as = 1 / (_st - 1);
                 points  = array_create(_st);
                 
                 for( var i = 0; i < _st; i++ ) {
-                    var a = lerp_angle(_aran[0], _aran[1], i * _as);
+                    var a = lerp_float_angle(_aran[0], _aran[1], i * _as);
                     nx = posx + lengthdir_x(scax, a);
                     ny = posy + lengthdir_y(scay, a);
                     points[i] = [ nx, ny ];
@@ -262,6 +276,7 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
                 break;
                 
             case "Squircle" :
+            	loop = true;
                 inputs[6].setVisible(true);
                 
                 var _st = 64;
@@ -279,6 +294,7 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
                 break;
                 
             case "Polygon" :
+            	loop = true;
                 inputs[7].setVisible(true);
                 
                 var _st = _sid;
@@ -293,6 +309,7 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
                 break;
                 
             case "Star" :
+            	loop = true;
                 inputs[7].setVisible(true);
                 inputs[8].setVisible(true);
                 
@@ -311,10 +328,36 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
                 }
                 break;
                 
+            case "Line":
+            	loop = false;
+            	points = [
+            		[ posx - scax, posy ],
+            		[ posx + scax, posy ],
+        		];
+            	break;
+            	
+            case "Curve":
+            	loop = false;
+            	inputs[6].setVisible(true);
+            	
+            	var _st = 64;
+                var _as = 180 / (_st - 1);
+                var _x0 = posx - scax;
+                var _x1 = posx + scax;
+                var _yy = posy;
+                
+            	points = array_create(_st);
+            	for( var i = 0; i < _st; i++ ) {
+            		points[i] = [ 
+            			lerp(_x0, _x1, i / (_st - 1)),
+            			_yy + dsin(i * _as) * pa3,
+        			]
+            	}
+            	break;
         }
 
         var n   = array_length(points);
-        lengths = array_create(n + 1);
+        lengths = array_create(n + loop);
         
         if(n) {
             for( var i = 0; i < n; i++ ) {
@@ -328,7 +371,7 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
                 oy = ny;
             }
             
-            lengths[n - 1] = point_distance(ox, oy, x0, y0);
+            if(loop) lengths[n - 1] = point_distance(ox, oy, x0, y0);
         }
         
         var _len    = array_length(lengths);
@@ -341,10 +384,40 @@ function Node_Path_Shape(_x, _y, _group = noone) : Node(_x, _y, _group) construc
     	}
     	
     	boundary = new BoundingBox(posx - scax, posy - scay, posx + scax, posy + scay);
+    	
+    	preview_surf = surface_verify(preview_surf, 128, 128);
+    	surface_set_target(preview_surf);
+    		DRAW_CLEAR
+    		
+    		var ox, x0;
+		    var oy, y0;
+		    var nx, ny;
+		    var xx = posx - scax;
+		    var yy = posy - scay;
+		    var ww = scax * 2;
+		    var hh = scay * 2;
+		    draw_set_color(COLORS._main_accent);
+		    
+		    if(array_length(points)) {
+			    for( var i = 0, n = array_length(points); i < n; i++ ) {
+			        nx = 4 + (points[i][0] - xx) / ww * 120;
+			        ny = 4 + (points[i][1] - yy) / hh * 120;
+			        
+		            if(i) draw_line_width(ox, oy, nx, ny, 8);
+		            else  { x0 = nx; y0 = ny; }
+			        
+			        ox = nx;
+			        oy = ny;
+			    }
+			    
+			    if(loop) draw_line_width(ox, oy, x0, y0, 8);
+		    }
+    	surface_reset_target();
 	}
 	
 	static onDrawNode = function(xx, yy, _mx, _my, _s, _hover, _focus) {
 		var bbox = drawGetBbox(xx, yy, _s);
+		draw_surface_bbox(preview_surf, bbox);
 	}
 	
 	static getPreviewBoundingBox = function() { return BBOX().fromBoundingBox(boundary); }

scripts/node_path_transform/node_path_transform.gml

@@ -16,15 +16,16 @@ function Node_Path_Transform(_x, _y, _group = noone) : Node(_x, _y, _group) cons
 	newOutput(0, nodeValue_Output("Path", self, VALUE_TYPE.pathnode, self));
 	
 	cached_pos = ds_map_create();
+	path = noone;
+	pos  = [ 0, 0 ];
+	rot  = 0;
+	sca  = [ 1, 1 ];
+	anc  = [ 0, 0 ];
 	
 	static drawOverlay = function(hover, active, _x, _y, _s, _mx, _my, _snx, _sny) {
-		var pth = getInputData(0);
-		var pos = getInputData(4);
 		var px  = _x + pos[0] * _s;
 		var py  = _y + pos[1] * _s;
 		
-		// if(pth) pth.drawOverlay(-1, false, _x, _y, _s, _mx, _my, _snx, _sny);
-		
 		active &= !inputs[1].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny);
 		active &= !inputs[2].drawOverlay(hover, active, px, py, _s, _mx, _my, _snx, _sny);
 		
@@ -32,34 +33,28 @@ function Node_Path_Transform(_x, _y, _group = noone) : Node(_x, _y, _group) cons
 		active &= !inputs[4].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny, 1);
 	}
 	
-	static getLineCount 	= function()        { var _path = getInputData(0); return struct_has(_path, "getLineCount")?	_path.getLineCount()		: 1;  }
-	static getSegmentCount	= function(ind = 0) { var _path = getInputData(0); return struct_has(_path, "getSegmentCount")? _path.getSegmentCount(ind)	: 0;  }
-	static getLength		= function(ind = 0) { var _path = getInputData(0); return struct_has(_path, "getLength")?		_path.getLength(ind)		: 0;  }
-	static getAccuLength	= function(ind = 0) { var _path = getInputData(0); return struct_has(_path, "getAccuLength")?	_path.getAccuLength(ind)	: []; }
+	static getLineCount 	= function()        { return struct_has(path, "getLineCount")?	  path.getLineCount()		: 1;  }
+	static getSegmentCount	= function(ind = 0) { return struct_has(path, "getSegmentCount")? path.getSegmentCount(ind)	: 0;  }
+	static getLength		= function(ind = 0) { return struct_has(path, "getLength")?		  path.getLength(ind)		: 0;  }
+	static getAccuLength	= function(ind = 0) { return struct_has(path, "getAccuLength")?	  path.getAccuLength(ind)	: []; }
 	
 	static getBoundary = function(ind = 0) {
-		var _path = getInputData(0);
-		if(!struct_has(_path, "getBoundary"))
+		if(!struct_has(path, "getBoundary"))
 			return new BoundingBox( 0, 0, 1, 1 );
 			
-		var b = _path.getBoundary(ind).clone();
+		var b = path.getBoundary(ind).clone();
 		
-		var _pos  = getInputData(1);
-		var _rot  = getInputData(2);
-		var _sca  = getInputData(3);
-		var _anc  = getInputData(4);
+		b.minx	= _anc[0] + (b.minx - _anc[0]) * sca[0]; 
+		b.miny	= _anc[1] + (b.miny - _anc[1]) * sca[1];
+		var _pp = point_rotate(b.minx, b.miny, _anc[0], _anc[1], rot);
+		b.minx	= _pp[0] + pos[0]; 
+		b.miny	= _pp[1] + pos[1];
 		
-		b.minx	= _anc[0] + (b.minx - _anc[0]) * _sca[0]; 
-		b.miny	= _anc[1] + (b.miny - _anc[1]) * _sca[1];
-		var _pp = point_rotate(b.minx, b.miny, _anc[0], _anc[1], _rot);
-		b.minx	= _pp[0] + _pos[0]; 
-		b.miny	= _pp[1] + _pos[1];
-		
-		b.maxx	= _anc[0] + (b.maxx - _anc[0]) * _sca[0]; 
-		b.maxy	= _anc[1] + (b.maxy - _anc[1]) * _sca[1];
-		var _pp = point_rotate(b.maxx, b.maxy, _anc[0], _anc[1], _rot);
-		b.maxx	= _pp[0] + _pos[0]; 
-		b.maxy	= _pp[1] + _pos[1];
+		b.maxx	= _anc[0] + (b.maxx - _anc[0]) * sca[0]; 
+		b.maxy	= _anc[1] + (b.maxy - _anc[1]) * sca[1];
+		var _pp = point_rotate(b.maxx, b.maxy, _anc[0], _anc[1], rot);
+		b.maxx	= _pp[0] + pos[0]; 
+		b.maxy	= _pp[1] + pos[1];
 		
 		var _minx = min(b.minx, b.maxx);
 		var _maxx = max(b.minx, b.maxx);
@@ -80,29 +75,23 @@ function Node_Path_Transform(_x, _y, _group = noone) : Node(_x, _y, _group) cons
 			return out;
 		}
 		
-		var _path = getInputData(0);
-		var _pos  = getInputData(1);
-		var _rot  = getInputData(2);
-		var _sca  = getInputData(3);
-		var _anc  = getInputData(4);
-		
-		if(is_array(_path)) {
-			_path = array_safe_get_fast(_path, ind);
+		if(is_array(path)) {
+			path = array_safe_get_fast(path, ind);
 			ind = 0;
 		}
 		
-		if(!is_struct(_path) || !struct_has(_path, "getPointRatio"))
+		if(!is_struct(path) || !struct_has(path, "getPointRatio"))
 			return out;
 		
-		var _p = _path.getPointRatio(_rat, ind).clone();
+		var _p = path.getPointRatio(_rat, ind).clone();
 		
-		_p.x = _anc[0] + (_p.x - _anc[0]) * _sca[0];
-		_p.y = _anc[1] + (_p.y - _anc[1]) * _sca[1];
+		_p.x = anc[0] + (_p.x - anc[0]) * sca[0];
+		_p.y = anc[1] + (_p.y - anc[1]) * sca[1];
 		
-		var _pp = point_rotate(_p.x, _p.y, _anc[0], _anc[1], _rot);
+		var _pp = point_rotate(_p.x, _p.y, anc[0], anc[1], rot);
 		
-		out.x = _pp[0] + _pos[0];
-		out.y = _pp[1] + _pos[1];
+		out.x = _pp[0] + pos[0];
+		out.y = _pp[1] + pos[1];
 		
 		cached_pos[? _cKey] = out.clone();
 		
@@ -111,28 +100,15 @@ function Node_Path_Transform(_x, _y, _group = noone) : Node(_x, _y, _group) cons
 	
 	static getPointDistance = function(_dist, ind = 0, out = undefined) { return getPointRatio(_dist / getLength(), ind, out); }
 	
-	static getBoundary = function(ind = 0) {
-		var _path = getInputData(0);
-		var _pos  = getInputData(1);
-		var _rot  = getInputData(2);
-		var _sca  = getInputData(3);
-		
-		if(_path == noone) return [ 0, 0, 1, 1 ];
-		
-		var _b = _path.getBoundary(ind);
-		
-		var cx = (_b[0] + _b[2]) / 2;
-		var cy = (_b[1] + _b[1]) / 2;
-		
-		_b[0] = cx + (_b[0] - cx) * _sca[0];
-		_b[1] = cy + (_b[1] - cy) * _sca[1];
-		_b[2] = cx + (_b[2] - cx) * _sca[0];
-		_b[3] = cy + (_b[3] - cy) * _sca[1];
-	}
-	
 	static update = function() {
 		ds_map_clear(cached_pos);
 		outputs[0].setValue(self);
+		
+		path = getInputData(0);
+		pos  = getInputData(1);
+		rot  = getInputData(2);
+		sca  = getInputData(3);
+		anc  = getInputData(4);
 	}
 	
 	static onDrawNode = function(xx, yy, _mx, _my, _s, _hover, _focus) {

scripts/node_path_wave/node_path_wave.gml

@@ -23,11 +23,13 @@ function Node_Path_Wave(_x, _y, _group = noone) : Node(_x, _y, _group) construct
 	
 	newInput(9, nodeValue_Curve("Amplitude over length", self, CURVE_DEF_11));
 	
+	newInput(10, nodeValue_Enum_Button("Post Fn", self, 0, [ "None", "Absolute", "Clamp" ]));
+	
 	newOutput(0, nodeValue_Output("Path", self, VALUE_TYPE.pathnode, self));
 	
 	input_display_list = [ 5, 
 		["Path",	 true], 0,
-		["Wave",	false], 1, 2, 9, 3, 4, 
+		["Wave",	false], 1, 2, 9, 3, 4, 10, 
 		["Wiggle",	 true, 6], 7, 8, 
 	];
 	
@@ -35,8 +37,9 @@ function Node_Path_Wave(_x, _y, _group = noone) : Node(_x, _y, _group) construct
 	fre  = 0; 
 	amp  = 0;
 	shf  = 0;
-	mode = 0;
 	seed = 0;
+	mode = 0;
+	post = 0;
 	
 	wig  = 0
 	wigs = 0
@@ -164,6 +167,12 @@ function Node_Path_Wave(_x, _y, _group = noone) : Node(_x, _y, _group) construct
 			case 2 : prg = (frac(_t) > .5) * 2 - 1;           break;
 		}
 		
+		switch(post) {
+			case 0 : break;
+			case 1 : prg = abs(prg);    break;
+			case 2 : prg = max(prg, 0); break;
+		}
+		
 		if(amp_curve) prg *= amp_curve.get(_rat);
 		
 		out.x = p.x + lengthdir_x(_amp * prg, dir);
@@ -196,6 +205,8 @@ function Node_Path_Wave(_x, _y, _group = noone) : Node(_x, _y, _group) construct
 		var _ampc = getInputData(9);
 		amp_curve = new curveMap(_ampc, 128);
 		
+		post = getInputData(10);
+		
 		outputs[0].setValue(self);
 	}
 	

scripts/node_registry/node_registry.gml

@@ -704,11 +704,12 @@ function __initNodes() {
 	var d3d = ds_list_create(); 
 	addNodeCatagory("3D", d3d);
 		ds_list_add(d3d, "2D Operations");
-		addNodeObject(d3d, "Normal",			s_node_normal,			"Node_Normal",				[1, Node_Normal],, "Create normal map using greyscale value as height.");
-		addNodeObject(d3d, "Normal Light",		s_node_normal_light,	"Node_Normal_Light",		[1, Node_Normal_Light],, "Light up the image using normal mapping.");
-		addNodeObject(d3d, "Bevel",				s_node_bevel,			"Node_Bevel",				[1, Node_Bevel],, "Apply 2D bevel on the image.");
-		addNodeObject(d3d, "Sprite Stack",		s_node_stack,			"Node_Sprite_Stack",		[1, Node_Sprite_Stack],, "Create sprite stack either from repeating a single image or stacking different images using array.");
-		addNodeObject(d3d, "Ambient Occlusion",	s_node_AO,				"Node_Ambient_Occlusion",	[1, Node_Ambient_Occlusion], ["ao"], "Apply simple 2D AO effect using height map.").patreonExtra();
+		addNodeObject(d3d, "Transform 3D",		s_node_image_transform_3d,	"Node_3D_Transform_Image",	[1, Node_3D_Transform_Image], ["3d transform"], "Transform image in 3D space").setVersion(11600);
+		addNodeObject(d3d, "Normal",			s_node_normal,				"Node_Normal",				[1, Node_Normal],, "Create normal map using greyscale value as height.");
+		addNodeObject(d3d, "Normal Light",		s_node_normal_light,		"Node_Normal_Light",		[1, Node_Normal_Light],, "Light up the image using normal mapping.");
+		addNodeObject(d3d, "Bevel",				s_node_bevel,				"Node_Bevel",				[1, Node_Bevel],, "Apply 2D bevel on the image.");
+		addNodeObject(d3d, "Sprite Stack",		s_node_stack,				"Node_Sprite_Stack",		[1, Node_Sprite_Stack],, "Create sprite stack either from repeating a single image or stacking different images using array.");
+		addNodeObject(d3d, "Ambient Occlusion",	s_node_AO,					"Node_Ambient_Occlusion",	[1, Node_Ambient_Occlusion], ["ao"], "Apply simple 2D AO effect using height map.").patreonExtra();
 		
 		ds_list_add(d3d, "3D");
 		addNodeObject(d3d, "3D Camera",		s_node_3d_camera,			"Node_3D_Camera",			[1, Node_3D_Camera],, "Create 3D camera that render scene to surface.").setVersion(11510);
@@ -716,7 +717,6 @@ function __initNodes() {
 		addNodeObject(d3d, "3D Material",	s_node_3d_meterial,			"Node_3D_Material",			[1, Node_3D_Material],, "Create 3D material with adjustable parameters.").setVersion(11510);
 		addNodeObject(d3d, "3D Scene",		s_node_3d_scene,			"Node_3D_Scene",			[1, Node_3D_Scene],, "Combine multiple 3D objects into a single junction.").setVersion(11510);
 		addNodeObject(d3d, "3D Repeat",		s_node_3d_array,			"Node_3D_Repeat",			[1, Node_3D_Repeat],, "Repeat the same 3D mesh multiple times.").setVersion(11510);
-		addNodeObject(d3d, "Transform 3D",	s_node_image_transform_3d,	"Node_3D_Transform_Image",	[1, Node_3D_Transform_Image], ["3d transform"], "Transform image in 3D space").setVersion(11600);
 		addNodeObject(d3d, "Mesh Export",	s_node_3d_obj_export,		"Node_3D_Mesh_Export",		[1, Node_3D_Mesh_Export],, "Export 3D mesh as .obj file").setVersion(11740);
 		
 		ds_list_add(d3d, "Mesh");
@@ -967,7 +967,7 @@ function __initNodes() {
 		addNodeObject(values, "Sample Path",	s_node_path_sample,		"Node_Path_Sample",		[1, Node_Path_Sample], ["path sample"], "Sample a 2D position from a path");
 		addNodeObject(values, "Blend Path",		s_node_path_blend,		"Node_Path_Blend",		[1, Node_Path_Blend],, "Blend between 2 paths.");
 		addNodeObject(values, "Remap Path",		s_node_path_map,		"Node_Path_Map_Area",	[1, Node_Path_Map_Area],, "Scale path to fit a given area.").setVersion(1130);
-		addNodeObject(values, "Transform Path",	s_node_path_transform,	"Node_Path_Transform",	[1, Node_Path_Transform],, "Move rotate and scale a path.").setVersion(1130);
+		addNodeObject(values, "Transform Path",	s_node_path_transform,	"Node_Path_Transform",	[1, Node_Path_Transform], ["path transform"], "Move rotate and scale a path.").setVersion(1130);
 		addNodeObject(values, "Shift Path",		s_node_path_shift,		"Node_Path_Shift",		[1, Node_Path_Shift],, "Move path along its normal.").setVersion(1130);
 		addNodeObject(values, "Trim Path",		s_node_path_trim,		"Node_Path_Trim",		[1, Node_Path_Trim],, "Trim path.").setVersion(1130);
 		addNodeObject(values, "Wave Path",		s_node_path_wave,		"Node_Path_Wave",		[1, Node_Path_Wave], ["zigzag path"], "Apply wave effect along the path.").setVersion(1130);
@@ -980,6 +980,7 @@ function __initNodes() {
 		addNodeObject(values, "Bake Path",		s_node_path_bake,		"Node_Path_Bake",		[1, Node_Path_Bake],, "Bake path data into array of vec2 points.").setVersion(11640);
 		addNodeObject(values, "Map Path",		s_node_path_mapp,		"Node_Path_Map",		[1, Node_Path_Map],, "Map a texture between multiple paths.").setVersion(11640);
 		addNodeObject(values, "Scatter Path",	s_node_path_scatter,	"Node_Path_Scatter",	[1, Node_Path_Scatter],, "Scatter paths along another path.").setVersion(11740);
+		addNodeObject(values, "Repeat Path",	s_node_path_repeat,		"Node_Path_Repeat",		[1, Node_Path_Repeat],, "Repeat paths.").setVersion(1_18_05_6);
 		addNodeObject(values, "3D Path",		s_node_path_3d,			"Node_Path_3D",			[1, Node_Path_3D], [ "path 3d" ], "Create path in 3D space.").setVersion(11750);
 		addNodeObject(values, "Filter Segments",s_node_segment_filter,	"Node_Segment_Filter",	[1, Node_Segment_Filter],, "Filter segment (vec2 array) based on a conditions.").setVersion(11780);
 		

shaders/sh_blur_radial/sh_blur_radial.fsh

@@ -95,13 +95,12 @@ varying vec4 v_vColour;
 uniform vec2 center;
 uniform vec2 dimension;
 uniform int  gamma;
+uniform int  iteration;
 
 uniform vec2      strength;
 uniform int       strengthUseSurf;
 uniform sampler2D strengthSurf;
 
-#define ITERATION 64.
-
 void main() {
 	float str    = strength.x;
 	float strMax = max(strength.x, strength.y);

sprites/s_node_path_repeat/s_node_path_repeat.yy

@@ -0,0 +1,90 @@
+{
+  "$GMSprite":"",
+  "%Name":"s_node_path_repeat",
+  "bboxMode":0,
+  "bbox_bottom":62,
+  "bbox_left":5,
+  "bbox_right":59,
+  "bbox_top":4,
+  "collisionKind":1,
+  "collisionTolerance":0,
+  "DynamicTexturePage":false,
+  "edgeFiltering":false,
+  "For3D":false,
+  "frames":[
+    {"$GMSpriteFrame":"","%Name":"82ea1fbc-306e-4810-8663-7aa1281ecfb0","name":"82ea1fbc-306e-4810-8663-7aa1281ecfb0","resourceType":"GMSpriteFrame","resourceVersion":"2.0",},
+  ],
+  "gridX":0,
+  "gridY":0,
+  "height":64,
+  "HTile":false,
+  "layers":[
+    {"$GMImageLayer":"","%Name":"828f8a8f-7837-4fc7-9c25-7a2c1640315e","blendMode":0,"displayName":"default","isLocked":false,"name":"828f8a8f-7837-4fc7-9c25-7a2c1640315e","opacity":100.0,"resourceType":"GMImageLayer","resourceVersion":"2.0","visible":true,},
+  ],
+  "name":"s_node_path_repeat",
+  "nineSlice":null,
+  "origin":4,
+  "parent":{
+    "name":"path",
+    "path":"folders/nodes/icons/value/path.yy",
+  },
+  "preMultiplyAlpha":false,
+  "resourceType":"GMSprite",
+  "resourceVersion":"2.0",
+  "sequence":{
+    "$GMSequence":"",
+    "%Name":"s_node_path_repeat",
+    "autoRecord":true,
+    "backdropHeight":768,
+    "backdropImageOpacity":0.5,
+    "backdropImagePath":"",
+    "backdropWidth":1366,
+    "backdropXOffset":0.0,
+    "backdropYOffset":0.0,
+    "events":{
+      "$KeyframeStore<MessageEventKeyframe>":"",
+      "Keyframes":[],
+      "resourceType":"KeyframeStore<MessageEventKeyframe>",
+      "resourceVersion":"2.0",
+    },
+    "eventStubScript":null,
+    "eventToFunction":{},
+    "length":1.0,
+    "lockOrigin":false,
+    "moments":{
+      "$KeyframeStore<MomentsEventKeyframe>":"",
+      "Keyframes":[],
+      "resourceType":"KeyframeStore<MomentsEventKeyframe>",
+      "resourceVersion":"2.0",
+    },
+    "name":"s_node_path_repeat",
+    "playback":1,
+    "playbackSpeed":30.0,
+    "playbackSpeedType":0,
+    "resourceType":"GMSequence",
+    "resourceVersion":"2.0",
+    "showBackdrop":true,
+    "showBackdropImage":false,
+    "timeUnits":1,
+    "tracks":[
+      {"$GMSpriteFramesTrack":"","builtinName":0,"events":[],"inheritsTrackColour":true,"interpolation":1,"isCreationTrack":false,"keyframes":{"$KeyframeStore<SpriteFrameKeyframe>":"","Keyframes":[
+            {"$Keyframe<SpriteFrameKeyframe>":"","Channels":{
+                "0":{"$SpriteFrameKeyframe":"","Id":{"name":"82ea1fbc-306e-4810-8663-7aa1281ecfb0","path":"sprites/s_node_path_repeat/s_node_path_repeat.yy",},"resourceType":"SpriteFrameKeyframe","resourceVersion":"2.0",},
+              },"Disabled":false,"id":"dc913832-8bbd-473b-9390-5ac0496f3769","IsCreationKey":false,"Key":0.0,"Length":1.0,"resourceType":"Keyframe<SpriteFrameKeyframe>","resourceVersion":"2.0","Stretch":false,},
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sprites/s_shape_curve/s_shape_curve.yy

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