ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffuck

PixelComposer.resource_order

@@ -1313,7 +1313,7 @@
     {"name":"sh_grid_tri","order":3,"path":"shaders/sh_grid_tri/sh_grid_tri.yy",},
     {"name":"sh_herringbone_tile","order":5,"path":"shaders/sh_herringbone_tile/sh_herringbone_tile.yy",},
     {"name":"sh_image_trace","order":34,"path":"shaders/sh_image_trace/sh_image_trace.yy",},
-    {"name":"sh_invert_all","order":20,"path":"shaders/sh_invert_all/sh_invert_all.yy",},
+    {"name":"sh_mask_invert","order":20,"path":"shaders/sh_mask_invert/sh_mask_invert.yy",},
     {"name":"sh_invert","order":17,"path":"shaders/sh_invert/sh_invert.yy",},
     {"name":"sh_kuwahara_ani","order":37,"path":"shaders/sh_kuwahara_ani/sh_kuwahara_ani.yy",},
     {"name":"sh_kuwahara","order":36,"path":"shaders/sh_kuwahara/sh_kuwahara.yy",},

PixelComposer.yyp

@@ -1828,7 +1828,7 @@
     {"id":{"name":"sh_herringbone_tile","path":"shaders/sh_herringbone_tile/sh_herringbone_tile.yy",},},
     {"id":{"name":"sh_image_trace","path":"shaders/sh_image_trace/sh_image_trace.yy",},},
     {"id":{"name":"sh_interpret_number","path":"shaders/sh_interpret_number/sh_interpret_number.yy",},},
-    {"id":{"name":"sh_invert_all","path":"shaders/sh_invert_all/sh_invert_all.yy",},},
+    {"id":{"name":"sh_mask_invert","path":"shaders/sh_mask_invert/sh_mask_invert.yy",},},
     {"id":{"name":"sh_invert","path":"shaders/sh_invert/sh_invert.yy",},},
     {"id":{"name":"sh_kuwahara_ani","path":"shaders/sh_kuwahara_ani/sh_kuwahara_ani.yy",},},
     {"id":{"name":"sh_kuwahara","path":"shaders/sh_kuwahara/sh_kuwahara.yy",},},

scripts/mask_function/mask_function.gml

@@ -31,7 +31,8 @@ function mask_modify(mask, invert = false, feather = 0) { #region
 	
 	__temp_mask = surface_verify(__temp_mask, surface_get_width_safe(mask), surface_get_height_safe(mask));
 	
-	surface_set_shader(__temp_mask, invert? sh_invert_all : noone);
+	surface_set_shader(__temp_mask, sh_mask_invert);
+		shader_set_i("invert", invert);
 		draw_surface(mask, 0, 0);
 	surface_reset_shader();
 	

scripts/node_armature_bind/node_armature_bind.gml

@@ -907,6 +907,8 @@ function Node_Armature_Bind(_x, _y, _group = noone) : Node_Processor(_x, _y, _gr
 	} #endregion
 	
 	static attributeDeserialize = function(attr) { #region
+		struct_append(attributes, attr); 
+		
 		if(struct_has(attributes, "use_project_dimension") && !struct_has(attr, "use_project_dimension"))
 			attributes.use_project_dimension = false;
 			

scripts/node_ase_file_read/node_ase_file_read.gml

@@ -372,6 +372,8 @@ function Node_ASE_File_Read(_x, _y, _group = noone) : Node(_x, _y, _group) const
 	} #endregion
 	
 	static attributeDeserialize = function(attr) { #region
+		struct_append(attributes, attr); 
+		
 		if(struct_has(attr, "layer_visible"))
 			attributes.layer_visible = attr.layer_visible;
 	} #endregion

scripts/node_blend/node_blend.gml

@@ -147,10 +147,6 @@ function Node_Blend(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) con
 		inputs[| 7].setVisible(_outp == 4);
 		
 		inputs[| 14].setVisible(_fill == 0 && !_atlas);
-		
-		var _msk = is_surface(getSingleValue(4));
-		inputs[| 12].setVisible(_msk);
-		inputs[| 12].setVisible(_msk);
 	} #endregion
 	
 	static processData = function(_outSurf, _data, _output_index, _array_index) { #region

scripts/node_collection/node_collection.gml

@@ -208,7 +208,7 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 	static onInspector2Update  = function() { #region
 		var i = 0;
 		
-		repeat(node_length) {
+		repeat(ds_list_size(nodes)) {
 			if(nodes[| i].hasInspector2Update())
 				nodes[| i].inspector2Update();
 			i++;
@@ -219,11 +219,12 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 	will_refresh = false;
 	static refreshNodes = function() { #region
 		will_refresh = false; 
-		node_length  = ds_list_size(nodes);
 		
 		hasInsp1 = false;
 		hasInsp2 = false;
 		
+		node_length  = ds_list_size(nodes);
+		
 		var i = 0;
 		repeat(node_length) {
 			hasInsp1 |= nodes[| i].hasInspector1Update();
@@ -231,6 +232,7 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 			
 			i++;
 		}
+		
 	} #endregion
 	
 	static getNodeBase = function() { #region 
@@ -330,10 +332,9 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 	
 	static setRenderStatus = function(result) { #region
 		LOG_BLOCK_START();
-		if(rendered == result) return;
-		
 		LOG_IF(global.FLAG.render == 1, $"Set render status for {INAME} : {result}");
 		rendered = result;
+		if(rendered == result) return;
 		
 		if(result)
 		for( var i = custom_output_index, n = ds_list_size(outputs); i < n; i++ ) {
@@ -354,6 +355,7 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 	
 	static isActiveDynamic = function(frame = CURRENT_FRAME) { #region
 		if(update_on_frame) return true;
+		if(!rendered)       return true;
 		
 		for( var i = custom_input_index, n = ds_list_size(inputs); i < n; i++ ) 
 			if(inputs[| i].isActiveDynamic(frame) || !inputs[| i].from.rendered) return true;
@@ -372,6 +374,7 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 		_node.group = self;
 		
 		will_refresh = true;
+		node_length  = ds_list_size(nodes);
 	} #endregion
 	
 	static remove = function(_node) { #region
@@ -392,6 +395,7 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 			_node.group = group;
 			
 		will_refresh = true;
+		node_length  = ds_list_size(nodes);
 	} #endregion
 	
 	static clearCache = function() { #region
@@ -401,10 +405,10 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 		}
 	} #endregion
 	
-	static stepBegin = function() { 
+	static stepBegin = function() { #region
 		if(will_refresh) refreshNodes();
 		doStepBegin(); 
-	}
+	} #endregion
 	
 	static step = function() { #region
 		if(combine_render_time) {
@@ -444,19 +448,37 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 	} #endregion
 	
 	static sortIO = function() { #region
-		for( var i = 0; i < ds_list_size(inputs); i++ ) 
+		var _ilen = ds_list_size(inputs);
-			array_push_unique(attributes.input_display_list, i);
+		var _iarr = attributes.input_display_list;
+		
+		for( var i = 0; i < _ilen; i++ ) 
+			array_push_unique(_iarr, i);
+		for( var i = array_length(_iarr) - 1; i >= 0; i-- ) {
+			if(_iarr[i] >= _ilen) array_delete(_iarr, i, 1);
+		}
+		
 		input_display_list = attributes.input_display_list;
 		
-		for( var i = 0; i < ds_list_size(outputs); i++ ) 
+		///////////////////////////////////////////////////////////////////
-			array_push_unique(attributes.output_display_list, i);
+		
+		var _olen = ds_list_size(outputs);
+		var _oarr = attributes.output_display_list;
+		
+		for( var i = 0; i < _olen; i++ ) 
+			array_push_unique(_oarr, i);
+		for( var i = array_length(_oarr) - 1; i >= 0; i-- ) {
+			if(_oarr[i] >= _olen)
+				array_delete(_oarr, i, 1);
+		}
 		output_display_list = attributes.output_display_list;
 		
+		///////////////////////////////////////////////////////////////////
+		
 		refreshNodeDisplay();
 	} #endregion
 	
 	static getTool = function() { #region
-		for(var i = 0; i < node_length; i++) { 
+		for(var i = 0, n = ds_list_size(nodes); i < n; i++) { 
 			var _node = nodes[| i];
 			if(!_node.active) continue;
 			if(_node.isTool) return _node.getTool();
@@ -473,7 +495,7 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 		
 		var dups = ds_list_create();
 		
-		for(var i = 0; i < node_length; i++) {
+		for(var i = 0, n = ds_list_size(nodes); i < n; i++) { 
 			var _node = nodes[| i];
 			var _cnode = _node.clone(target);
 			ds_list_add(dups, _cnode);
@@ -506,12 +528,13 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 	} #endregion
 	
 	static resetRender = function(_clearCache = false) { #region
-		LOG_LINE_IF(global.FLAG.render == 1, $"Reset Render for {INAME}");
+		LOG_LINE_IF(global.FLAG.render == 1, $"Reset Render for group {INAME}");
 		
 		setRenderStatus(false);
 		if(_clearCache) clearInputCache();
 		
-		for( var i = 0; i < node_length; i++ )
+		if(reset_all_child)
+		for(var i = 0, n = ds_list_size(nodes); i < n; i++)
 			nodes[| i].resetRender(_clearCache);
 	} #endregion
 	
@@ -540,7 +563,7 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 	static getGraphPreviewSurface = function() { #region
 		var _output_junc = outputs[| preview_channel];
 		
-		for( var i = 0, n = node_length; i < n; i++ ) {
+		for( var i = 0, n = ds_list_size(nodes); i < n; i++ ) {
 			if(!nodes[| i].active) continue;
 			if(is_instanceof(nodes[| i], Node_Group_Thumbnail))
 				_output_junc = nodes[| i].inputs[| 0];
@@ -559,12 +582,85 @@ function Node_Collection(_x, _y, _group = noone) : Node(_x, _y, _group) construc
 	
 	static enable = function() { #region
 		active = true; timeline_item.active = true;
-		for( var i = 0, n = node_length; i < n; i++ ) nodes[| i].enable();
+		for( var i = 0, n = ds_list_size(nodes); i < n; i++ ) nodes[| i].enable();
 	} #endregion
 	
 	static disable = function() { #region
 		active = false; timeline_item.active = false;
-		for( var i = 0, n = node_length; i < n; i++ ) nodes[| i].disable();
+		for( var i = 0, n = ds_list_size(nodes); i < n; i++ ) nodes[| i].disable();
+	} #endregion
+	
+	static attributeSerialize = function() { #region
+		sortIO();
+		
+		var _attr = variable_clone(attributes);
+		
+		_attr.custom_input_list = [];
+		for( var i = custom_input_index, n = ds_list_size(inputs); i < n; i++ ) {
+			if(struct_has(inputs[| i], "from"))
+				array_push(_attr.custom_input_list, inputs[| i].from.node_id);
+		}
+		
+		_attr.custom_output_list = [];
+		for( var i = custom_output_index, n = ds_list_size(outputs); i < n; i++ ) {
+			if(struct_has(outputs[| i], "from"))
+				array_push(_attr.custom_output_list , outputs[| i].from.node_id);
+		}
+		
+		return _attr;
+	} #endregion
+	
+	static doApplyDeserialize = function() { #region
+		var attr = attributes;
+		
+		if(struct_has(attr, "custom_input_list")) {
+			var _ilist = attr.custom_input_list;
+			var _inarr = {};
+			
+			for( var i = ds_list_size(inputs) - 1; i >= custom_input_index; i-- ) {
+				if(!struct_has(inputs[| i], "from")) continue;
+				
+				var _frNode = inputs[| i].from.node_id;
+				if(array_exists(_ilist, _frNode)) {
+					_inarr[$ _frNode] = inputs[| i];
+					ds_list_delete(inputs, i);
+				}
+			}
+			
+			for( var i = 0, n = array_length(_ilist); i < n; i++ ) {
+				if(!struct_has(_inarr, _ilist[i])) continue;
+				
+				ds_list_add(inputs, _inarr[$ _ilist[i]]);
+			}
+		}
+		
+		if(struct_has(attr, "custom_output_list")) {
+			var _ilist = attr.custom_output_list;
+			var _inarr = {};
+			
+			for( var i = ds_list_size(outputs) - 1; i >= custom_output_index; i-- ) {
+				if(!struct_has(outputs[| i], "from")) continue;
+				
+				var _frNode = outputs[| i].from.node_id;
+				if(array_exists(_ilist, _frNode)) {
+					_inarr[$ _frNode] = outputs[| i];
+					ds_list_delete(outputs, i);
+				}
+			}
+			
+			for( var i = 0, n = array_length(_ilist); i < n; i++ ) {
+				if(!struct_has(_inarr, _ilist[i])) continue;
+				
+				ds_list_add(outputs, _inarr[$ _ilist[i]]);
+			}
+		}
+		
+		var custom_input_list = [];
+		for( var i = custom_input_index, n = ds_list_size(inputs); i < n; i++ ) {
+			if(struct_has(inputs[| i], "from"))
+				array_push(custom_input_list, inputs[| i].from.node_id);
+		}
+		
 	} #endregion
 	
 	static processSerialize = function(_map) { #region

scripts/node_composite/node_composite.gml

@@ -880,6 +880,8 @@ function Node_Composite(_x, _y, _group = noone) : Node_Processor(_x, _y, _group)
 	} #endregion
 	
 	static attributeDeserialize = function(attr) { #region
+		struct_append(attributes, attr); 
+		
 		if(struct_has(attributes, "use_project_dimension") && !struct_has(attr, "use_project_dimension"))
 			attributes.use_project_dimension = false;
 			

scripts/node_data/node_data.gml

@@ -357,17 +357,19 @@ function Node(_x, _y, _group = noone) : __Node_Base(_x, _y) constructor {
 			inputs[| i].visible_in_list = false;
 		
 		inputs_amount = (input_display_list == -1 || !use_display_list)? ds_list_size(inputs) : array_length(input_display_list);
-		inputs_index  = array_create(inputs_amount);
+		inputs_index  = [];
-		var _i = 0;
+		
 		for( var i = 0; i < inputs_amount; i++ ) {
 			var _input = getInputJunctionIndex(i);
 			if(_input == noone) continue;
 			
-			inputs_index[_i++] = _input;
+			var _inp = inputs[| _input];
-			inputs[| _input].visible_in_list = true;
+			if(!is_struct(_inp) || !is_instanceof(_inp, NodeValue)) continue;
+			
+			array_push(inputs_index, _input);
+			_inp.visible_in_list = true;
 		}
-		inputs_amount = _i;
+		inputs_amount = array_length(inputs_index);
-		array_resize(inputs_index, inputs_amount);
 		
 		outputs_amount = output_display_list == -1? ds_list_size(outputs) : array_length(output_display_list);
 		outputs_index  = array_create_ext(outputs_amount, function(index) { return getOutputJunctionIndex(index); });
@@ -515,7 +517,7 @@ function Node(_x, _y, _group = noone) : __Node_Base(_x, _y) constructor {
 	
 	static isActiveDynamic = function(frame = CURRENT_FRAME) { #region
 		if(update_on_frame) return true;
-		if(!rendered) return true;
+		if(!rendered)       return true;
 		
 		force_requeue = false;
 		for(var i = 0; i < ds_list_size(inputs); i++)
@@ -716,16 +718,14 @@ function Node(_x, _y, _group = noone) : __Node_Base(_x, _y) constructor {
 	
 	static triggerRender = function() { #region
 		LOG_BLOCK_START();
-		//printCallStack();
 		LOG_IF(global.FLAG.render == 1, $"Trigger render for {self}");
 		
-		setRenderStatus(false);
+		resetRender(false);
 		RENDER_PARTIAL
 		
-		if(is_instanceof(group, Node_Collection) && group.reset_all_child) {
+		if(is_instanceof(group, Node_Collection)) {
-			group.resetRender();
+			group.triggerRender();
 		} else {
-			resetRender();
 			
 			var nodes = getNextNodesRaw();
 			for(var i = 0; i < array_length(nodes); i++)
@@ -795,6 +795,15 @@ function Node(_x, _y, _group = noone) : __Node_Base(_x, _y) constructor {
 		return true;
 	} #endregion
 	
+	static setRenderStatus = function(result) { #region
+		INLINE
+		
+		if(rendered == result) return;
+		LOG_LINE_IF(global.FLAG.render == 1, $"Set render status for {self} : {result}");
+		
+		rendered = result;
+	} #endregion
+	
 	static getPreviousNodes = function() { #region
 		var prev = [];
 		
@@ -897,15 +906,6 @@ function Node(_x, _y, _group = noone) : __Node_Base(_x, _y) constructor {
 	
 	static onInspect = function() {}
 	
-	static setRenderStatus = function(result) { #region
-		INLINE
-		
-		if(rendered == result) return;
-		LOG_LINE_IF(global.FLAG.render == 1, $"Set render status for {self} : {result}");
-		
-		rendered = result;
-	} #endregion
-	
 	static pointIn = function(_x, _y, _mx, _my, _s) { #region
 		var xx = x * _s + _x;
 		var yy = y * _s + _y;
@@ -1616,6 +1616,8 @@ function Node(_x, _y, _group = noone) : __Node_Base(_x, _y) constructor {
 	static enable  = function() { INLINE active = true;  timeline_item.active = true;  }
 	static disable = function() { INLINE active = false; timeline_item.active = false; }
 	
+	static onDestroy = function() {}
+	
 	static destroy = function(_merge = false) { #region
 		if(!active) return;
 		disable();
@@ -1660,10 +1662,13 @@ function Node(_x, _y, _group = noone) : __Node_Base(_x, _y) constructor {
 		RENDER_ALL_REORDER
 	} #endregion
 	
+	static onRestore = function() {}
+	
 	static restore = function() { #region
 		if(active) return;
 		enable();
-		ds_list_add(group == noone? PROJECT.nodes : group.getNodeList(), self);
+		
+		onRestore();
 		if(group) group.refreshNodes();
 		
 		RENDER_ALL_REORDER
@@ -1681,8 +1686,6 @@ function Node(_x, _y, _group = noone) : __Node_Base(_x, _y) constructor {
 		}
 	} #endregion
 	
-	static onDestroy = function() {}
-	
 	static clearInputCache = function() { #region
 		for( var i = 0; i < ds_list_size(inputs); i++ )
 			inputs[| i].cache_value[0] = false;
@@ -2118,7 +2121,8 @@ function Node(_x, _y, _group = noone) : __Node_Base(_x, _y) constructor {
 	static attributeDeserialize = function(attr) { #region
 		if(struct_has(attributes, "use_project_dimension") && !struct_has(attr, "use_project_dimension"))
 			attributes.use_project_dimension = false;
-		struct_override(attributes, attr); 
+		
+		struct_append(attributes, attr); 
 	} #endregion
 	
 	static postDeserialize = function() {}

scripts/node_group_input/node_group_input.gml

@@ -291,8 +291,11 @@ function Node_Group_Input(_x, _y, _group = noone) : Node(_x, _y, _group) constru
 		
 		ds_list_add(group.inputs, inParent);
 		outputs[| 0].setFrom(inParent, false, false);
-		group.refreshNodeDisplay();
+		
-		group.sortIO();
+		if(!LOADING && !APPENDING) {
+			group.refreshNodeDisplay();
+			group.sortIO();
+		}
 			
 		onValueUpdate(0);
 		
@@ -379,8 +382,10 @@ function Node_Group_Input(_x, _y, _group = noone) : Node(_x, _y, _group) constru
 	
 	static onDestroy = function() { #region
 		if(is_undefined(inParent)) return;
+		
 		ds_list_remove(group.inputs, inParent);
 		group.sortIO();
+		group.refreshNodes();
 	} #endregion
 	
 	static ungroup = function() { #region

scripts/node_group_output/node_group_output.gml

@@ -79,8 +79,11 @@ function Node_Group_Output(_x, _y, _group = noone) : Node(_x, _y, _group) constr
 		outParent.from = self;
 			
 		ds_list_add(group.outputs, outParent);
-		group.refreshNodeDisplay();
+		
-		group.sortIO();
+		if(!LOADING && !APPENDING) {
+			group.refreshNodeDisplay();
+			group.sortIO();
+		}
 		
 		outParent.setFrom(inputs[| 0]);
 	} if(!LOADING && !APPENDING) createOutput(); #endregion
@@ -104,7 +107,6 @@ function Node_Group_Output(_x, _y, _group = noone) : Node(_x, _y, _group) constr
 		if(group == noone) return;
 		
 		createOutput(false);
-		group.sortIO();
 	} #endregion
 	
 	static doApplyDeserialize = function() { #region
@@ -113,8 +115,10 @@ function Node_Group_Output(_x, _y, _group = noone) : Node(_x, _y, _group) constr
 	
 	static onDestroy = function() { #region
 		if(is_undefined(outParent)) return;
+		
 		ds_list_remove(group.outputs, outParent);
 		group.sortIO();
+		group.refreshNodes();
 	} #endregion
 	
 	static ungroup = function() { #region

scripts/node_mesh_warp/node_mesh_warp.gml

@@ -814,6 +814,8 @@ function Node_Mesh_Warp(_x, _y, _group = noone) : Node_Processor(_x, _y, _group)
 	
 	loadPin = noone;
 	static attributeDeserialize = function(attr) { #region
+		struct_append(attributes, attr); 
+		
 		if(struct_has(attr, "pin"))			loadPin = attr.pin;
 		if(struct_has(attr, "mesh_bound"))  attributes.mesh_bound = attr.mesh_bound;;
 	} #endregion

scripts/node_rigid_object/node_rigid_object.gml

@@ -756,6 +756,8 @@ function Node_Rigid_Object(_x, _y, _group = noone) : Node(_x, _y, _group) constr
 	} #endregion
 	
 	static attributeDeserialize = function(attr) { #region
+		struct_append(attributes, attr); 
+		
 		if(struct_has(attr, "mesh"))
 			attributes.mesh = json_parse(attr.mesh);
 	} #endregion

scripts/node_strand_create/node_strand_create.gml

@@ -554,6 +554,8 @@ function Node_Strand_Create(_x, _y, _group = noone) : Node(_x, _y, _group) const
 	} #endregion
 	
 	static attributeDeserialize = function(attr) { #region
+		struct_append(attributes, attr); 
+		
 		if(struct_has(attr, "fixStrand"))
 			groomed.deserialize(attr.fixStrand);
 			

scripts/pathAnchorBox/pathAnchorBox.gml

@@ -76,7 +76,7 @@ function pathAnchorBox(_onModify) : widget() constructor {
 		tb[4].draw(_tx + (_tw + 4) * 2 + _bw + 8, _ty, _tw, _th, _data[4], _m);
 		tb[5].draw(_tx + (_tw + 4) * 3 + _bw + 8, _ty, _tw, _th, _data[5], _m);
 		
-		var _linked = _data[6];
+		var _linked = array_safe_get(_data, 6);
 		var _blend  = !_linked? COLORS._main_accent : COLORS._main_icon;
 		var bx =  _x +  _w / 2 - _bw / 2 - 2;
 		var by = _ty + _th / 2 - _bw / 2;

scripts/version_checker/version_checker.gml

@@ -4,7 +4,7 @@ function check_version(path) {
 		return true;
 	}
 	
-	if(TESTING) return true;
+	//if(TESTING) return true;
 	
 	var res = json_load_struct(path);
 	json_save_struct(path, { version: BUILD_NUMBER });

shaders/sh_invert_all/sh_invert_all.fsh

@@ -1,10 +0,0 @@
-//
-// Simple passthrough fragment shader
-//
-varying vec2 v_vTexcoord;
-varying vec4 v_vColour;
-
-void main() {
-	vec4 c = texture2D( gm_BaseTexture, v_vTexcoord );
-    gl_FragColor = 1. - c;
-}

shaders/sh_mask_invert/sh_mask_invert.fsh

@@ -0,0 +1,12 @@
+varying vec2 v_vTexcoord;
+varying vec4 v_vColour;
+
+uniform int invert;
+
+void main() {
+	vec4  c = texture2D( gm_BaseTexture, v_vTexcoord );
+	float m = (c.r + c.g + c.b) / 3. * c.a;
+	if(invert == 1) m = 1. - m;
+	
+    gl_FragColor = vec4(m, m, m, 1.);
+}

shaders/sh_mask_invert/sh_mask_invert.yy

@@ -1,7 +1,7 @@
 {
   "$GMShader":"",
-  "%Name":"sh_invert_all",
+  "%Name":"sh_mask_invert",
-  "name":"sh_invert_all",
+  "name":"sh_mask_invert",
   "parent":{
     "name":"color",
     "path":"folders/shader/filter/color.yy",