🎉 initial commit

addons/terrain_3d/tools/importer.gd

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+@tool
+extends Terrain3D
+
+
+@export var clear_all: bool = false : set = reset_settings
+@export var clear_terrain: bool = false : set = reset_terrain
+@export var update_height_range: bool = false : set = update_heights
+
+
+func reset_settings(p_value) -> void:
+	if p_value:
+		height_file_name = ""
+		control_file_name = ""
+		color_file_name = ""
+		import_position = Vector3.ZERO
+		import_offset = 0.0
+		import_scale = 1.0
+		r16_range = Vector2(0, 1)
+		r16_size = Vector2i(1024, 1024)
+		storage = null
+		material = null
+		texture_list = null
+
+
+func reset_terrain(p_value) -> void:
+	if p_value:
+		storage = null
+
+
+func update_heights(p_value) -> void:
+	if p_value and storage:
+		storage.update_height_range()
+
+
+@export_group("Import File")
+@export_global_file var height_file_name: String = ""
+@export_global_file var control_file_name: String = ""
+@export_global_file var color_file_name: String = ""
+@export var import_position: Vector3 = Vector3.ZERO
+@export var import_scale: float = 1.0
+@export var import_offset: float = 0.0
+@export var r16_range: Vector2 = Vector2(0, 1)
+@export var r16_size: Vector2i = Vector2i(1024, 1024)
+@export var run_import: bool = false : set = start_import
+
+func start_import(p_value: bool) -> void:
+	if p_value:
+		print("Terrain3DImporter: Importing files:\n\t%s\n\t%s\n\t%s" % [ height_file_name, control_file_name, color_file_name])
+		if not storage:
+			storage = Terrain3DStorage.new()
+
+		var imported_images: Array[Image]
+		imported_images.resize(Terrain3DStorage.TYPE_MAX)
+		var min_max := Vector2(0, 1)
+		var img: Image
+		if height_file_name:
+			img = Terrain3DStorage.load_image(height_file_name, ResourceLoader.CACHE_MODE_IGNORE, r16_range, r16_size)
+			min_max = Terrain3D.get_min_max(img)
+			imported_images[Terrain3DStorage.TYPE_HEIGHT] = img
+		if control_file_name:
+			img = Terrain3DStorage.load_image(control_file_name, ResourceLoader.CACHE_MODE_IGNORE)
+			imported_images[Terrain3DStorage.TYPE_CONTROL] = img
+		if color_file_name:
+			img = Terrain3DStorage.load_image(color_file_name, ResourceLoader.CACHE_MODE_IGNORE)
+			imported_images[Terrain3DStorage.TYPE_COLOR] = img
+			if texture_list.get_texture_count() == 0:
+				material.show_checkered = false
+				material.show_colormap = true
+		storage.import_images(imported_images, import_position, import_offset, import_scale)
+		print("Terrain3DImporter: Import finished")
+
+
+@export_group("Export File")
+enum { TYPE_HEIGHT, TYPE_CONTROL, TYPE_COLOR }
+@export_enum("Height:0", "Control:1", "Color:2") var map_type: int = TYPE_HEIGHT
+@export var file_name_out: String = ""
+@export var run_export: bool = false : set = start_export
+
+func start_export(p_value: bool) -> void:
+	var err: int = storage.export_image(file_name_out, map_type)
+	print("Terrain3DImporter: Export error status: ", err, " ", error_string(err))
+	

addons/terrain_3d/tools/importer.tscn

@@ -0,0 +1,53 @@
+[gd_scene load_steps=8 format=3 uid="uid://blaieaqp413k7"]
+
+[ext_resource type="Terrain3DStorage" uid="uid://dyon4xda4k40d" path="res://maps/genesis/resources/storage.res" id="1_8wr5r"]
+[ext_resource type="Script" path="res://addons/terrain_3d/tools/importer.gd" id="1_60b8f"]
+
+[sub_resource type="Gradient" id="Gradient_5sc5a"]
+offsets = PackedFloat32Array(0.2, 1)
+colors = PackedColorArray(1, 1, 1, 1, 0, 0, 0, 1)
+
+[sub_resource type="FastNoiseLite" id="FastNoiseLite_lp4p7"]
+noise_type = 2
+frequency = 0.03
+cellular_jitter = 3.0
+cellular_return_type = 0
+domain_warp_enabled = true
+domain_warp_type = 1
+domain_warp_amplitude = 50.0
+domain_warp_fractal_type = 2
+domain_warp_fractal_lacunarity = 1.5
+domain_warp_fractal_gain = 1.0
+
+[sub_resource type="NoiseTexture2D" id="NoiseTexture2D_vyjp8"]
+seamless = true
+color_ramp = SubResource("Gradient_5sc5a")
+noise = SubResource("FastNoiseLite_lp4p7")
+
+[sub_resource type="Terrain3DMaterial" id="Terrain3DMaterial_f0cwi"]
+_shader_parameters = {
+"_mouse_layer": 2147483648,
+"blend_sharpness": null,
+"height_blending": null,
+"macro_variation1": null,
+"macro_variation2": null,
+"noise1_angle": null,
+"noise1_offset": null,
+"noise1_scale": null,
+"noise2_scale": null,
+"noise3_scale": null,
+"noise_texture": SubResource("NoiseTexture2D_vyjp8")
+}
+show_checkered = true
+
+[sub_resource type="Terrain3DTextureList" id="Terrain3DTextureList_i35jn"]
+
+[node name="Importer" type="Terrain3D"]
+storage = ExtResource("1_8wr5r")
+material = SubResource("Terrain3DMaterial_f0cwi")
+texture_list = SubResource("Terrain3DTextureList_i35jn")
+script = ExtResource("1_60b8f")
+height_file_name = "C:/msys64/home/osram/GODOT/develop/levels/greth_vortex/Vortex_Smooth2_2048.r16"
+import_position = Vector3(-1024, 0, -1024)
+r16_range = Vector2(0, 250)
+r16_size = Vector2i(2048, 2048)