Surface size limit.

objects/o_main/Other_68.gml

@@ -3,5 +3,7 @@ var port = async_load[? "port"];
 
 if(!ds_map_exists(PORT_MAP, port)) exit;
 var nodeTarget = PORT_MAP[? port];
-for( var i = 0; i < array_length(nodeTarget); i++ )
-	nodeTarget[i].asyncPackets(async_load);
+for( var i = 0; i < array_length(nodeTarget); i++ ) {
+	if(is_struct(nodeTarget[i]) && nodeTarget[i].active)
+		nodeTarget[i].asyncPackets(async_load);
+}

scripts/debug/debug.gml

@@ -24,18 +24,21 @@ function __log(title, str, fname = "log/log.txt") {
 }
 
 function log_message(title, str, icon = noone, flash = false, write = true) {
+	if(TEST_ERROR) return;
 	if(write) __log("[MESSAGE] ", string(title) + ": " + string(str));
 	
 	return noti_status(string(title) + ": " + string(str), icon, flash);
 }
 
-function log_warning(title, str, ref = noone) {
+function log_warning(title, str, ref = noone) { 
+	if(TEST_ERROR) return;
 	__log("[WARNING] ", string(title) + ": " + string(str));
 	
 	return noti_warning(string(title) + ": " + string(str),, ref);
 }
 
 function log_crash(str) {
+	if(TEST_ERROR) return;
 	__log("[ERROR] ", string(str));
 	
 	return noti_error(string(str));
@@ -71,7 +74,7 @@ function exception_print(e) {
 function setException() {
 	exception_unhandled_handler(function(ex) {
 		var path = string(DIRECTORY) + "prev_crash.pxc";
-		if(!SAVING) SAVE_AT(path);
+		if(!SAVING && !TESTING) SAVE_AT(path);
 	
 		var tt = "\n-------------------------- OH NO --------------------------\n\n";
 		tt += "\n" + ex.longMessage;

scripts/globals/globals.gml

@@ -92,8 +92,9 @@
 	#macro DELTA_TIME delta_time / 1_000_000
 	
 	#macro CONF_TESTING false
-	globalvar TESTING;
+	globalvar TESTING, TEST_ERROR;
 	TESTING = CONF_TESTING;
+	TEST_ERROR = false;
 	
 	#macro DEMO	false
 	#macro ItchDemo:DEMO  true

scripts/json_functions/json_functions.gml

@@ -1,4 +1,4 @@
-function json_try_parse(text, def = noone) {
+function json_try_parse(text, def = {}) {
 	try {
 		return json_parse(text);
 	} catch(e) {

scripts/load_function/load_function.gml

@@ -14,6 +14,12 @@ function LOAD() {
 	ds_list_clear(ERRORS);
 }
 
+function TEST_PATH(path) {
+	TESTING = true;
+	TEST_ERROR = true;
+	__LOAD_PATH(path, false, false);
+}
+
 function LOAD_PATH(path, readonly = false, safe_mode = false) {
 	if(MODIFIED && !READONLY) {
 		var dia = dialogCall(o_dialog_load);
@@ -44,8 +50,8 @@ function __LOAD_PATH(path, readonly = false, safe_mode = false) {
 	nodeCleanUp();
 	clearPanel();
 	setPanel();
-	instance_destroy(_p_dialog);
-	//room_restart();
+	if(!TESTING)
+		instance_destroy(_p_dialog);
 	ds_list_clear(ERRORS);
 	
 	var temp_path = DIRECTORY + "_temp";

scripts/node_3d_obj/node_3D_obj.gml

@@ -220,7 +220,7 @@ function Node_3D_Obj(_x, _y, _group = noone) : Node(_x, _y, _group) constructor
 		
 		if(do_reset_material) {
 			array_resize(input_display_list, input_display_len);
-		
+			
 			while(ds_list_size(inputs) > input_length)
 				ds_list_delete(inputs, input_length);
 		
@@ -265,14 +265,14 @@ function Node_3D_Obj(_x, _y, _group = noone) : Node(_x, _y, _group) constructor
 			var _cam	   = new __3d_camera(_proj, _fov);
 			
 			_outSurf = _3d_pre_setup(_outSurf, _dim, _transform, _light, _cam, pass);
-				for(var i = 0; i < array_length(VB); i++) {
-					if(i >= array_length(materialIndex)) continue;
-				
-					var mIndex = materialIndex[i];
+				for(var j = 0; j < array_length(VB); j++) {
+					if(j >= array_length(materialIndex)) continue;
+					
+					var mIndex = materialIndex[j];
 					var tex = inputs[| input_length + mIndex].getValue();
 						
 					if(!is_surface(tex)) continue;
-					vertex_submit(VB[i], pr_trianglelist, surface_get_texture(tex));
+					vertex_submit(VB[j], pr_trianglelist, surface_get_texture(tex));
 				}
 			_3d_post_setup();
 			

scripts/node_ase_file_read/node_ase_file_read.gml

@@ -225,7 +225,6 @@ function Node_ASE_File_Read(_x, _y, _group = noone) : Node(_x, _y, _group) const
 		
 		layers = [];
 		var vis = attributes.layer_visible;
-		ds_list_clear(vis);
 		var frames = content[? "Frames"];
 		
 		for( var i = 0; i < array_length(frames); i++ ) {
@@ -256,7 +255,7 @@ function Node_ASE_File_Read(_x, _y, _group = noone) : Node(_x, _y, _group) const
 					case 0x2004: //layer
 						var name = chunk[? "Name"];
 						array_push(layers, new ase_layer(name));
-						ds_list_add(vis, true);
+						array_push(vis, true);
 						break;
 					case 0x2005: //cel
 						var _layer = chunk[? "Layer index"];
@@ -331,7 +330,7 @@ function Node_ASE_File_Read(_x, _y, _group = noone) : Node(_x, _y, _group) const
 			layers[i].tag = tag;
 			var cel = layers[i].getCel(ANIMATOR.current_frame - _tag_delay);
 			if(!cel) continue;
-			if(!ds_list_get(vis, i, true)) continue;
+			if(!array_safe_get(vis, i, true)) continue;
 			
 			var _inSurf = cel.getSurface();
 			if(!is_surface(_inSurf)) 

scripts/node_color_from_rgb/node_color_from_rgb.gml

@@ -50,6 +50,9 @@ function Node_Color_RGB(_x, _y, _group = noone) : Node_Processor(_x, _y, _group)
 	
 	static process_data = function(_outSurf, _data, _output_index, _array_index) {
 		var nor = _data[3];
+		if(!is_real(_data[0])) return 0;
+		if(!is_real(_data[1])) return 0;
+		if(!is_real(_data[2])) return 0;
 		
 		return make_color_rgb(
 					nor? _data[0] * 255 : _data[0], 

scripts/node_data/node_data.gml

@@ -15,19 +15,22 @@ function Node(_x, _y, _group = PANEL_GRAPH.getCurrentContext()) : __Node_Base(_x
 	bg_sel_spr	  = THEME.node_active;
 	anim_priority = ds_map_size(NODE_MAP);
 	
+	static resetInternalName = function() {
+		var str = string_replace_all(name, " ", "_");
+			str = string_replace_all(str,  "/", "");
+			str = string_replace_all(str,  "-", "");
+			
+		internalName = str + string(irandom_range(10000, 99999)); 
+		NODE_NAME_MAP[? internalName] = self;
+	}
+	
 	if(!LOADING && !APPENDING) {
 		recordAction(ACTION_TYPE.node_added, self);
 		NODE_MAP[? node_id] = self;
 		MODIFIED = true;
 	
 		run_in(1, function() { 
-			var str = string_replace_all(name, " ", "_");
-			    str = string_replace_all(str,  "/", "");
-			    str = string_replace_all(str,  "-", "");
-			
-			internalName = str + string(irandom_range(10000, 99999)); 
-			NODE_NAME_MAP[? internalName] = self;
-			
+			resetInternalName();
 			display_name = __txt_node_name(instanceof(self), name);
 		});
 	}
@@ -1355,6 +1358,9 @@ function Node(_x, _y, _group = PANEL_GRAPH.getCurrentContext()) : __Node_Base(_x
 				setDisplayName(load_map.name);
 			
 			internalName = struct_try_get(load_map, "iname", internalName);
+			if(internalName == "")
+				resetInternalName();
+			
 			_group = struct_try_get(load_map, "group", noone);
 			if(_group == -1) _group = noone;
 			

scripts/node_feedback_output/node_feedback_output.gml

@@ -31,7 +31,7 @@ function Node_Feedback_Output(_x, _y, _group = noone) : Node_Group_Output(_x, _y
 			surface_free(cache_value);
 		
 		if(_arr) {
-			var amo  = array_length(_val_get);
+			var amo = is_array(_val_get)? array_length(_val_get) : 0;
 			cache_value = array_create(amo);
 			
 			if(is_surf) {

scripts/node_group_input/node_group_input.gml

@@ -123,13 +123,13 @@ function Node_Group_Input(_x, _y, _group = noone) : Node(_x, _y, _group) constru
 					_to.removeFrom();
 			}
 			
-			inputs[| 0].display_data = display_list[_val_type];
-			inputs[| 0].editWidget.data_list = display_list[_val_type];
+			inputs[| 0].display_data = array_safe_get(display_list, _val_type);
+			inputs[| 0].editWidget.data_list = array_safe_get(display_list, _val_type);
 			inputs[| 0].setValue(0);
 			_dtype = 0;
 		}
 		
-		_dtype = display_list[_val_type][_dtype];
+		_dtype = array_safe_get(array_safe_get(display_list, _val_type, []), _dtype);
 		
 		inParent.type     = _val_type;
 		outputs[| 0].type = _val_type;
@@ -293,7 +293,7 @@ function Node_Group_Input(_x, _y, _group = noone) : Node(_x, _y, _group) constru
 		
 		var _dstype = inputs[| 0].getValue();
 		var _data  = inputs[| 2].getValue();
-		_dstype = display_list[_data][_dstype];
+		_dstype = array_safe_get(array_safe_get(display_list, _data, []), _dstype);
 		
 		var _datype = data_type_map[_data];
 		

scripts/node_keyframe/node_keyframe.gml

@@ -419,21 +419,21 @@ function valueAnimator(_val, _prop, _sep_axis = false) constructor {
 		
 		for(var i = 0; i < array_length(_data); i++) {
 			var _keyframe = _data[i];
-			var _time = _keyframe[0];
+			var _time = array_safe_get(_keyframe, 0);
 			
 			if(scale && _time <= 1)
 				_time = round(_time * (ANIMATOR.frames_total - 1));
 			
-			var value    = _keyframe[1];
-			var ease_in  = _keyframe[2];
-			var ease_out = _keyframe[3];
-			var ease_in_type  = _keyframe[4];
-			var ease_out_type = _keyframe[5];
+			var value		  = array_safe_get(_keyframe, 1);
+			var ease_in		  = array_safe_get(_keyframe, 2);
+			var ease_out	  = array_safe_get(_keyframe, 3);
+			var ease_in_type  = array_safe_get(_keyframe, 4);
+			var ease_out_type = array_safe_get(_keyframe, 5);
 			
 			var _val = value;
 			
 			if(prop.type == VALUE_TYPE.struct)
-				_val = json_parse(value);
+				_val = json_try_parse(value);
 			else if(prop.type == VALUE_TYPE.path && prop.display_type == VALUE_DISPLAY.path_array) {
 				for(var j = 0; j < array_length(value); j++)
 					_val[j] = value[j];

scripts/node_line/node_line.gml

@@ -158,7 +158,7 @@ function Node_Line(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) cons
 		var _rtStr = min(_rangeMin, _rangeMax);
 		var _rtMax = max(_rangeMin, _rangeMax);
 		
-		var _use_path = _pat != noone;
+		var _use_path = is_struct(_pat);
 		var _useTex   = inputs[| 18].value_from != noone;
 		if(_useTex) {
 			_cap = false;

scripts/node_lua_compute/node_lua_compute.gml

@@ -169,7 +169,7 @@ function Node_Lua_Compute(_x, _y, _group = noone) : Node(_x, _y, _group) constru
 		var _dimm = inputs[| 1].getValue();
 		var _exec = inputs[| 4].getValue();
 		
-		if(!_exec) return;
+		if(!is_real(_exec) || !_exec) return;
 		
 		argument_val = [];
 		for( var i = input_fix_len; i < ds_list_size(inputs) - data_length; i += data_length )

scripts/node_lua_surface/node_lua_surface.gml

@@ -163,7 +163,7 @@ function Node_Lua_Surface(_x, _y, _group = noone) : Node(_x, _y, _group) constru
 		var _dimm = inputs[| 1].getValue();
 		var _exec = inputs[| 4].getValue();
 		
-		if(!_exec) return;
+		if(!is_real(_exec) || !_exec) return;
 		
 		argument_val  = [];
 		for( var i = input_fix_len; i < ds_list_size(inputs) - data_length; i += data_length ) {

scripts/node_path/node_path.gml

@@ -797,6 +797,7 @@ function Node_Path(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
 		lengthTotal = 0;
 		var loop    = inputs[| 1].getValue();
 		var rond    = inputs[| 3].getValue();
+		if(!is_real(rond)) rond = false;
 		var ansize  = ds_list_size(inputs) - input_fix_len;
 		if(ansize < 2) {
 			lengths = [];
@@ -854,6 +855,8 @@ function Node_Path(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
 	static getPointDistance = function(_dist) {
 		var loop   = inputs[| 1].getValue();
 		var rond   = inputs[| 3].getValue();
+		if(!is_real(rond)) rond = false;
+		
 		var ansize = array_length(lengths);
 		var amo    = ds_list_size(inputs) - input_fix_len;
 		
@@ -895,6 +898,8 @@ function Node_Path(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
 	static getPointSegment = function(_rat) {
 		var loop   = inputs[| 1].getValue();
 		var rond   = inputs[| 3].getValue();
+		if(!is_real(rond)) rond = false;
+		
 		var ansize = array_length(lengths);
 		var amo    = ds_list_size(inputs) - input_fix_len;
 		

scripts/node_registry/node_registry.gml

@@ -608,6 +608,8 @@ function NodeObject(_name, _spr, _node, _create, tags = []) constructor {
 
 #region node function
 	function nodeLoad(_data, scale = false, _group = PANEL_GRAPH.getCurrentContext()) {
+		if(!is_struct(_data)) return;
+		
 		var _x    = _data.x;
 		var _y    = _data.y;
 		var _type = _data.type;
@@ -631,6 +633,7 @@ function NodeObject(_name, _spr, _node, _create, tags = []) constructor {
 		var key = ds_map_find_first(NODE_MAP);
 		repeat(ds_map_size(NODE_MAP)) {
 			if(NODE_MAP[? key]) {
+				NODE_MAP[? key].active = false;
 				NODE_MAP[? key].cleanUp();
 				delete NODE_MAP[? key];
 			}

scripts/node_trail/node_trail.gml

@@ -56,6 +56,8 @@ function Node_Trail(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
 		var _surf  = inputs[| 0].getValue();
 		var _life  = inputs[| 1].getValue();
 		var _loop  = inputs[| 2].getValue();
+		if(!is_real(_loop)) _loop = false;
+		
 		var _rang  = inputs[| 3].getValue();
 		var _colr  = inputs[| 4].getValue();
 		var _blend = inputs[| 5].getValue();

scripts/node_tunnel_in/node_tunnel_in.gml

@@ -121,17 +121,28 @@ function Node_Tunnel_In(_x, _y, _group = noone) : Node(_x, _y, _group) construct
 	
 	static getNextNodes = function() {
 		var nodes = [];
-		var _key  = inputs[| 0].getValue();
-		var amo   = ds_map_size(TUNNELS_OUT);
+		var nodeNames = [];
+		var _key = inputs[| 0].getValue();
+		var amo = ds_map_size(TUNNELS_OUT);
 		var k = ds_map_find_first(TUNNELS_OUT);
 		
+		LOG_BLOCK_START();
+		LOG_IF(global.FLAG.render, $"→→→→→ Call get next node from: {internalName}");
+		LOG_BLOCK_START();
+		
 		repeat(amo) {
-			if(TUNNELS_OUT[? k] == _key)
+			if(TUNNELS_OUT[? k] == _key) {
 				array_push(nodes, NODE_MAP[? k]);
+				array_push(nodeNames, NODE_MAP[? k].internalName);
+			}
 			
 			k = ds_map_find_next(TUNNELS_OUT, k);
 		}
 		
+		LOG_IF(global.FLAG.render, $"→→ Push {nodeNames} to stack.");
+		
+		LOG_BLOCK_END();
+		LOG_BLOCK_END();
 		return nodes;
 	}
 	

scripts/node_value/node_value.gml

@@ -1642,9 +1642,10 @@ function NodeValue(_name, _node, _connect, _type, _value, _tooltip = "") constru
 	
 	static applyDeserialize = function(_map, scale = false, preset = false) {
 		if(_map == undefined) return;
-		if(_map == noone) return;
+		if(_map == noone)     return;
+		if(!is_struct(_map))  return;
 		
-		visible = _map.visible;
+		visible = struct_try_get(_map, "visible", visible);
 		if(connect_type == JUNCTION_CONNECT.output) 
 			return;
 		

scripts/node_websocket_receiver/node_websocket_receiver.gml

@@ -44,7 +44,9 @@ function Node_Websocket_Receiver(_x, _y, _group = noone) : Node(_x, _y, _group)
 	}
 	
 	network_trigger = 0;
-	function asyncPackets(_async_load) {
+	static asyncPackets = function(_async_load) {
+		if(!active) return;
+		
 		var _active = inputs[| 1].getValue();
 		if(!_active) return;
 		

scripts/node_websocket_sender/node_websocket_sender.gml

@@ -55,7 +55,9 @@ function Node_Websocket_Sender(_x, _y, _group = noone) : Node(_x, _y, _group) co
 		connectTo(_port, _url);
 	}
 	
-	function asyncPackets(_async_load) {
+	static asyncPackets = function(_async_load) {
+		if(!active) return;
+		
 		var type = async_load[? "type"];
 		
 		switch(type) {

scripts/notification_system/notification_system.gml

@@ -40,6 +40,7 @@
 	}
 	
 	function noti_status(str, icon = noone, flash = false, ref = noone) {
+		if(TEST_ERROR) return;
 		show_debug_message("STATUS: " + str);
 		
 		if(flash && PANEL_MENU) {
@@ -65,6 +66,7 @@
 	}
 	
 	function noti_warning(str, icon = noone, ref = noone) {
+		if(TEST_ERROR) return;
 		show_debug_message("WARNING: " + str);
 		
 		if(PANEL_MENU) {
@@ -81,7 +83,7 @@
 		ds_list_add(STATUSES, noti);
 		ds_list_add(WARNING, noti);
 		
-		if(!instance_exists(o_dialog_warning))
+		if(!instance_exists(o_dialog_warning) && !TESTING)
 			dialogCall(o_dialog_warning, mouse_mx + ui(16), mouse_my + ui(16)).warning_text = str;
 		
 		if(ref) {
@@ -93,6 +95,7 @@
 	}
 	
 	function noti_error(str, icon = noone, ref = noone) {
+		if(TEST_ERROR) return;
 		show_debug_message("ERROR: " + str);
 		
 		var noti = new notification(NOTI_TYPE.error, str, icon, c_ui_red);

scripts/panel_menu/panel_menu.gml

@@ -217,6 +217,7 @@ function Panel_Menu() : PanelContent() constructor {
 			}),
 			menuItem(__txtx("panel_menu_tester", "Tester"), function() { 
 				var dia = dialogPanelCall(new Panel_Test());
+				dia.destroy_on_click_out = false;
 			}),
 			-1, 
 			

scripts/panel_test/panel_test.gml

@@ -1,15 +1,41 @@
 function Panel_Test() : PanelContent() constructor {
 	w = ui(480);
-	h = ui(160);
+	h = ui(96);
 	title = "Tester";
 	
-	test_dir = "";
+	test_dir = "D:\\Project\\MakhamDev\\LTS-PixelComposer\\TEST";
 	tb_test_dir = new textBox(TEXTBOX_INPUT.text, function(txt) { test_dir = txt; });
 	
 	testing = false;
 	test_files = [];
 	test_index = 0;
 	
+	test_button_surface = surface_create(1, 1);
+	
+	function scanDir(dir) {
+		var f = file_find_first(dir + "\\*", fa_none);
+		while(f != "") {
+			var path = dir + "\\" + f;
+			if(filename_ext(path) == ".pxc")
+				array_push(test_files, path);
+			f = file_find_next();
+		}
+		file_find_close();
+		
+		var f = file_find_first(dir + "\\*", fa_directory);
+		var _dir = [];
+		
+		while(f != "") {
+			var path = dir + "\\" + f;
+			array_push(_dir, path);
+			f = file_find_next();
+		}
+		file_find_close();
+		
+		for( var i = 0; i < array_length(_dir); i++ )
+			scanDir(_dir[i]);
+	}
+	
 	function startTesting() {
 		if(testing) return;
 		
@@ -17,18 +43,14 @@ function Panel_Test() : PanelContent() constructor {
 		test_index = 0;
 		
 		test_files = [];
-		var f = file_find_first(test_dir + "/*", fa_none);
-		var _f = "";
-	
-		while(f != "") {
-			var path = test_dir + f;
-			if(filename_ext(path) == ".pxc")
-				array_push(test_files, path);
-			f = file_find_next();
-		}
+		scanDir(test_dir);
 		
 		for( var i = 0; i < array_length(test_files); i++ ) {
-			run_in(i * 2, function(i) { LOAD_PATH(test_files[i]); test_index = i }, i);
+			run_in(i * 3, function(i) { 
+				print($"TESTING: {test_files[i]}");
+				TEST_PATH(test_files[i]); 
+				test_index = i 
+			}, [i]);
 		}
 	}
 	
@@ -46,10 +68,22 @@ function Panel_Test() : PanelContent() constructor {
 		yy += hh + 8;
 			
 		if(testing) {
+			var _w = (w - 16) * test_index / array_length(test_files);
 			draw_sprite_stretched(THEME.progress_bar, 0, 8, yy, w - 16, hh);
-			draw_sprite_stretched(THEME.progress_bar, 1, 8, yy, (w - 16) * test_index / array_length(test_files), hh);
+			draw_sprite_stretched(THEME.progress_bar, 1, 8, yy, _w, hh);
 			
-			if(test_index == array_length(test_files) - 1)
+			draw_set_text(f_p0, fa_center, fa_center, COLORS._main_text);
+			draw_text(w / 2, yy + hh / 2, $"Testing {test_index + 1}/{array_length(test_files)}");
+			
+			test_button_surface = surface_verify(test_button_surface, w - 16, hh);
+			surface_set_target(test_button_surface);
+				DRAW_CLEAR
+				draw_set_text(f_p0, fa_center, fa_center, COLORS._main_text_on_accent);
+				draw_text((w - 16) / 2, hh / 2, $"Testing {test_index + 1}/{array_length(test_files)}");
+			surface_reset_target();
+			draw_surface_part(test_button_surface, 0, 0, _w, hh, 8, yy);
+			
+			if(test_index >= array_length(test_files) - 1)
 				testing = false;
 		} else {
 			if(buttonInstant(THEME.button, 8, yy, w - 16, hh, [ mx, my ], pFOCUS, pHOVER) == 2)

scripts/render_data/render_data.gml

@@ -49,7 +49,7 @@ function __nodeInLoop(_node) {
 	return false;
 }
 
-function Render(partial = false, runAction = false) {
+function Render(partial = false, runAction = false) { 
 	var t = current_time;
 	LOG_BLOCK_START();
 	LOG_IF(global.FLAG.render, 
@@ -128,8 +128,6 @@ $"============================== RENDER START [frame {string(ANIMATOR.current_fr
 				
 				if(runAction && rendering.hasInspector1Update())
 					rendering.inspector1Update();
-			} else if(rendering.isRenderActive()) {
-				RENDER_QUEUE.enqueue(rendering);
 			}
 			
 			LOG_BLOCK_END();

scripts/surface_functions/surface_functions.gml

@@ -42,6 +42,14 @@ function draw_surface_part_ext_safe(surface, _l, _t, _w, _h, _x, _y, _xs = 1, _y
 	__channel_pos(surface);
 }
 
+#macro surface_free surface_free_safe
+#macro __surface_free surface_free 
+
+function surface_free_safe(surface) {
+	if(!is_surface(surface)) return;
+	__surface_free(surface);
+}
+
 function surface_save_safe(surface, path) {
 	if(!is_surface(surface)) return;
 	var f = surface_get_format(surface);
@@ -150,6 +158,7 @@ function surface_create_valid(w, h, format = surface_rgba8unorm) {
 }
 
 function surface_create_from_buffer(w, h, buff, format = surface_rgba8unorm) {
+	if(buff < 0) return;
 	var s = surface_create_valid(surface_valid_size(w), surface_valid_size(h), format);
 	buffer_set_surface(buff, s, 0);
 	return s;
@@ -258,7 +267,8 @@ function surface_copy_size(dest, source, format = noone) {
 
 function surface_valid_size(s) {
 	if(is_infinity(s)) return 1;
-	return max(1, s);	
+	if(!is_real(s)) return 1;
+	return clamp(s, 1, 8196);
 }
 
 function surface_array_free(arr) {