Merge pull request #18 from eriwyn:eriwyn/issue6

Eriwyn/issue6

LICENSE.md

@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2021 João Marinheiro
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

project.godot

@@ -9,11 +9,16 @@
 config_version=4
 
 _global_script_classes=[ {
-"base": "Camera",
+"base": "CameraOutline",
 "class": "CameraController",
 "language": "GDScript",
 "path": "res://utils/camera/CameraController.gd"
 }, {
+"base": "Camera",
+"class": "CameraOutline",
+"language": "GDScript",
+"path": "res://utils/camera/outline.gd"
+}, {
 "base": "Reference",
 "class": "Delaunator",
 "language": "GDScript",
@@ -31,6 +36,7 @@ _global_script_classes=[ {
 } ]
 _global_script_class_icons={
 "CameraController": "",
+"CameraOutline": "",
 "Delaunator": "",
 "PoissonDiscSampling": "",
 "Terrain": ""
@@ -46,6 +52,10 @@ config/icon="res://icon.png"
 
 Global="*res://utils/Global.gd"
 
+[editor_plugins]
+
+enabled=PoolStringArray(  )
+
 [gui]
 
 common/drop_mouse_on_gui_input_disabled=true

ui/map/map.gd

@@ -10,11 +10,11 @@ func heightmap():
 		colors.add_point(0.999,  Color("#9e0142")) # red
 		colors.add_point(0.5,  Color("#dc865d")) # orange
 		colors.add_point(0.25,  Color("#fbf8b0")) # yellow
-		colors.add_point(0,  Color("#89cfa5")) # green
+		colors.add_point(0.0,  Color("#89cfa5")) # green
 		colors.add_point(-0.999,  Color("#5e4fa2")) # blue
-		var color = colors.interpolate(min(triangle.get_data("elevation"), 0.999))
+		var color = colors.interpolate(min(triangle.get_elevation()+0.001, 0.999))
 		if triangle.get_data("ocean"):
-			var factor = pow((triangle.get_data("elevation")+1), 10) / 5.0
+			var factor = pow((triangle.get_elevation()+1), 10) / 5.0
 			color = Color("#5e4fa2") + Color(factor, factor, factor, 0.0)
 		if triangle.polygon().size() > 2:
 			draw_polygon(triangle.polygon(), PoolColorArray([color]))

utils/camera/CamBase.tscn

@@ -15,10 +15,6 @@ size = 20.0
 near = 0.01
 far = 8192.0
 script = ExtResource( 3 )
-movement_speed = 70.017
-min_zoom = 51.0
-zoom_sensibility = 2.818
-rotation_sensibility = 1.0
 
 [node name="Node" type="Node" parent="Camera"]
 script = ExtResource( 4 )

utils/camera/CameraController.gd

@@ -1,4 +1,4 @@
-extends Camera
+extends CameraOutline
 class_name CameraController
 
 signal camera_moved(new_location)
@@ -8,7 +8,7 @@ enum CAMERA_ACTIONS{
 	ROTATING_VIEW,
 }
 
-export(float,1,100) var movement_speed = 30
+export(float,1,100) var movement_speed = 48
 export(float,0.01,0.99) var movement_damping = 0.74
 export(float,0.01, 3.1415) var max_rotation = 1.2
 export(float,0.01, 3.1415) var min_rotation = 0.5
@@ -18,13 +18,14 @@ export(float,0.01, 3.1415) var min_rotation = 0.5
 export(float, 0.0,1.0) var edge_size = 0.0
 
 #EDIT HERE--->**,***<--- ZOOM MIN AND MAX LIMITS
-export(float, 10,100) var min_zoom = 25
+export(float, 10,100) var min_zoom = 10
 export(float, 10,100) var max_zoom = 100
 
-export(float, 1,3) var zoom_sensibility = 2.5
+export(float, 1,3) var zoom_sensibility = 1.4
 
 export(float, 1,3) var rotation_sensibility = 2.3
 export(float, 1.0, 10.0) var height = 5.0
+
 var pitch : float
 var yaw : float
 var current_action = CAMERA_ACTIONS.MOVING
@@ -78,7 +79,7 @@ func move(_velocity : Vector2):
 		y_offset = result.position.y
 	else:
 		y_offset = 0
-	global_transform.origin.y = max(5 + y_offset * 1.3, 10)
+	global_transform.origin.y = max(15 + y_offset * 1.3, 10)
 
 	emit_signal("camera_moved", global_transform.origin)
 

utils/camera/outline.gd

@@ -0,0 +1,156 @@
+tool
+extends Camera
+
+class_name CameraOutline
+
+var screen_mesh : MeshInstance;
+
+var global_post_process_material : ShaderMaterial = preload("post_process_outlines_material.tres");
+var instance_post_process_material : ShaderMaterial = global_post_process_material.duplicate();
+
+#Size of color outlines
+export (float) var color_outline_scale = 0.0 setget set_color_scale, get_color_scale
+
+#Size of depth outlines
+export (float) var depth_outline_scale = 2.0 setget set_depth_scale, get_depth_scale
+
+#Controls sensitivity to depth changes (lower values mean more outlines, but more artifacts too)
+export (float,0,10) var depth_threshold = 0.1 setget set_depth_thres, get_depth_thres
+
+#Multiplier for depth values
+export (float) var depth_multiplier = 99999.0 setget set_depth_multiplier, get_depth_multiplier
+
+#General threshold for values to be considered as edges
+export (float,0,1) var edge_threshold = 0.332 setget set_edge_threshold, get_edge_threshold
+
+#Max edge alpha, lower values means edges blend more with background
+export (float,0,1) var max_edge_alpha = 0.791 setget set_max_edge_alpha, get_max_edge_alpha
+
+#General multiplier for edge alpha value, higher values mean harder edges
+export (float) var edge_alpha_multiplier = 3.0 setget set_alpha_multiplier, get_alpha_multiplier
+
+#Outlines color
+export (Color) var edge_color = Color(0.4,0.4,0.4,1) setget set_edge_color, get_edge_color
+
+#Sets depth edges to use the laplace operator instead of sobel
+export (Texture) var background_tex setget set_bg_tex, get_bg_tex
+
+#Sets depth edges to use the laplace operator instead of sobel
+export (bool) var depth_use_laplace = true setget set_depth_use_laplace, get_depth_use_laplace
+
+#Sets color edges to use the laplace operator instead of sobel
+export (bool) var color_use_laplace = false setget set_color_use_laplace, get_color_use_laplace
+
+#Sets shader to use render the BG behind the edges
+export (bool) var use_bg_texture = false setget set_use_bg_texture, get_use_bg_texture
+
+func set_color_scale(value):
+	color_outline_scale = value;
+	instance_post_process_material.set_shader_param("color_outline_scale", value);
+
+func get_color_scale():
+	return color_outline_scale;
+
+func set_depth_scale(value):
+	depth_outline_scale = value;
+	instance_post_process_material.set_shader_param("depth_outline_scale", value);
+
+func get_depth_scale():
+	return depth_outline_scale;
+
+func set_depth_thres(value):
+	depth_threshold = value;
+	instance_post_process_material.set_shader_param("depth_threshold", value);
+
+func get_depth_thres():
+	return depth_threshold;
+
+func set_depth_multiplier(value):
+	depth_multiplier = value;
+	instance_post_process_material.set_shader_param("depth_multiplier", value);
+
+func get_depth_multiplier():
+	return depth_multiplier;
+
+func set_edge_threshold(value):
+	edge_threshold = value;
+	instance_post_process_material.set_shader_param("edge_threshold", value);
+
+func get_edge_threshold():
+	return edge_threshold;
+
+func set_max_edge_alpha(value):
+	max_edge_alpha = value;
+	instance_post_process_material.set_shader_param("max_edge_alpha", value);
+
+func get_max_edge_alpha():
+	return max_edge_alpha;
+
+func set_alpha_multiplier(value):
+	edge_alpha_multiplier = value;
+	instance_post_process_material.set_shader_param("edge_alpha_multiplier", value);
+
+func get_alpha_multiplier():
+	return edge_alpha_multiplier;
+
+func set_edge_color(value):
+	edge_color = value;
+	instance_post_process_material.set_shader_param("edge_color", value);
+
+func get_edge_color():
+	return edge_color;
+
+func set_bg_tex(value):
+	background_tex = value;
+	instance_post_process_material.set_shader_param("bgTex", value);
+
+func get_bg_tex():
+	return background_tex;
+
+func set_depth_use_laplace(value):
+	depth_use_laplace = value;
+	instance_post_process_material.set_shader_param("depth_use_laplace", value);
+
+func get_depth_use_laplace():
+	return depth_use_laplace;
+
+func set_color_use_laplace(value):
+	color_use_laplace = value;
+	instance_post_process_material.set_shader_param("color_use_laplace", value);
+
+func get_color_use_laplace():
+	return color_use_laplace;
+
+func set_use_bg_texture(value):
+	use_bg_texture = value;
+	instance_post_process_material.set_shader_param("use_bg_texture", value);
+
+func get_use_bg_texture():
+	return use_bg_texture;
+
+func _ready():
+	screen_mesh = MeshInstance.new();
+	var quad : QuadMesh = QuadMesh.new();
+	quad.size = Vector2(2,2);
+	screen_mesh.mesh = quad;
+	screen_mesh.material_override = instance_post_process_material;
+	screen_mesh.extra_cull_margin = 16000;
+	add_child(screen_mesh);
+	
+	set_color_scale(color_outline_scale)
+	set_depth_scale(depth_outline_scale)
+	set_alpha_multiplier(edge_alpha_multiplier)
+	set_depth_thres(depth_threshold)
+	set_depth_multiplier(depth_multiplier)
+	set_edge_threshold(edge_threshold)
+	set_max_edge_alpha(max_edge_alpha)
+	set_edge_color(edge_color)
+	set_bg_tex(background_tex)
+	set_use_bg_texture(use_bg_texture)
+	set_depth_use_laplace(depth_use_laplace)
+	set_color_use_laplace(color_use_laplace)
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#	pass

utils/camera/post_process_outlines.shader

@@ -0,0 +1,134 @@
+shader_type spatial;
+render_mode depth_draw_never, depth_test_disable, unshaded;
+
+uniform float color_outline_scale = 2.0; // Size of color outlines
+uniform float depth_outline_scale = 2.0; // Size of depth outlines
+uniform float depth_threshold : hint_range(0,10) = 2.5; // Controls sensitivity to depth changes (lower values mean more outlines, but more artifacts too)
+uniform float depth_multiplier = 1000.0; // Multiplier for depth values
+uniform float edge_threshold : hint_range(0,1) = 0.04; // General threshold for values to be considered as edges
+uniform float max_edge_alpha : hint_range(0,1) = 0.8; // Max edge alpha, lower values means edges blend more with background
+uniform float edge_alpha_multiplier = 3.0; // General multiplier for edge alpha value, higher values mean harder edges
+
+uniform vec4 edge_color : hint_color = vec4(0,0,0,1); // Outlines color
+uniform sampler2D bgTex : hint_albedo; // BG texture
+
+uniform bool depth_use_laplace = true; // Sets depth edges to use the laplace operator instead of sobel
+uniform bool color_use_laplace = false; // Sets color edges to use the laplace operator instead of sobel
+uniform bool use_bg_texture = false; // Sets shader to use render the BG behind the edges
+
+varying mat4 CAMERA;
+
+void vertex() {
+	POSITION = vec4(VERTEX, 1.0);
+	CAMERA = CAMERA_MATRIX;
+}
+
+float getDepthVal(sampler2D depthTex, vec2 depthUV, mat4 invProjMat) {
+	float depth = texture(depthTex, depthUV).r;
+	return depth;
+}
+
+void fragment() {
+	float halfScaleFloor_c = floor(color_outline_scale * 0.5);
+	float halfScaleCeil_c = ceil(color_outline_scale * 0.5);
+	float halfScaleFloor_d = floor(depth_outline_scale * 0.5);
+	float halfScaleCeil_d = ceil(depth_outline_scale * 0.5);
+	vec2 texelSize = vec2(1.0/VIEWPORT_SIZE.x, 1.0/VIEWPORT_SIZE.y);
+	
+	vec2 bottomLeftUV_c = SCREEN_UV - vec2(texelSize.x, texelSize.y) * halfScaleFloor_c;
+	vec2 topRightUV_c = SCREEN_UV + vec2(texelSize.x, texelSize.y) * halfScaleCeil_c;
+	vec2 topUV_c = SCREEN_UV + vec2(0.0, texelSize.y * halfScaleCeil_c);
+	vec2 bottomUV_c = SCREEN_UV + vec2(0.0, -texelSize.y * halfScaleFloor_c);
+	vec2 rightUV_c = SCREEN_UV + vec2(texelSize.x * halfScaleCeil_c, 0.0);
+	vec2 leftUV_c = SCREEN_UV + vec2(-texelSize.x * halfScaleFloor_c, 0.0);
+	vec2 bottomRightUV_c = SCREEN_UV + vec2(texelSize.x * halfScaleCeil_c, -texelSize.y * halfScaleFloor_c);
+	vec2 topLeftUV_c = SCREEN_UV + vec2(-texelSize.x * halfScaleFloor_c, texelSize.y * halfScaleCeil_c);
+	vec2 centerUV_c = SCREEN_UV;
+	
+	vec2 bottomLeftUV_d = SCREEN_UV - vec2(texelSize.x, texelSize.y) * halfScaleFloor_d;
+	vec2 topRightUV_d = SCREEN_UV + vec2(texelSize.x, texelSize.y) * halfScaleCeil_d;
+	vec2 topUV_d = SCREEN_UV + vec2(0.0, texelSize.y * halfScaleCeil_d);
+	vec2 bottomUV_d = SCREEN_UV + vec2(0.0, -texelSize.y * halfScaleFloor_d);
+	vec2 rightUV_d = SCREEN_UV + vec2(texelSize.x * halfScaleCeil_d, 0.0);
+	vec2 leftUV_d = SCREEN_UV + vec2(-texelSize.x * halfScaleFloor_d, 0.0);
+	vec2 bottomRightUV_d = SCREEN_UV + vec2(texelSize.x * halfScaleCeil_d, -texelSize.y * halfScaleFloor_d);
+	vec2 topLeftUV_d = SCREEN_UV + vec2(-texelSize.x * halfScaleFloor_d, texelSize.y * halfScaleCeil_d);
+	vec2 centerUV_d = SCREEN_UV;
+	
+	float d0 = getDepthVal(DEPTH_TEXTURE, topLeftUV_d, INV_PROJECTION_MATRIX);
+	float d1 = getDepthVal(DEPTH_TEXTURE, topUV_d, INV_PROJECTION_MATRIX);
+	float d2 = getDepthVal(DEPTH_TEXTURE, topRightUV_d, INV_PROJECTION_MATRIX);
+	float d3 = getDepthVal(DEPTH_TEXTURE, leftUV_d, INV_PROJECTION_MATRIX);
+	float d4 = getDepthVal(DEPTH_TEXTURE, centerUV_d, INV_PROJECTION_MATRIX);
+	float d5 = getDepthVal(DEPTH_TEXTURE, rightUV_d, INV_PROJECTION_MATRIX);
+	float d6 = getDepthVal(DEPTH_TEXTURE, bottomLeftUV_d, INV_PROJECTION_MATRIX);
+	float d7 = getDepthVal(DEPTH_TEXTURE, bottomUV_d, INV_PROJECTION_MATRIX);
+	float d8 = getDepthVal(DEPTH_TEXTURE, bottomRightUV_d, INV_PROJECTION_MATRIX);
+	
+	float edgeDepth = 0.0;
+	if (depth_use_laplace) {
+		 edgeDepth = (8.0 * d4 - (d0+d1+d2+d3+d5+d6+d7+d8)) * depth_multiplier;
+	}
+	else {
+		float d_sobel_edge_h = (d2 + (2.0*d5) + d8 - (d0 + (2.0*d3) + d6)) / 4.0;
+  		float d_sobel_edge_v = (d0 + (2.0*d1) + d2 - (d6 + (2.0*d7) + d8)) / 4.0;
+		edgeDepth = sqrt((d_sobel_edge_h * d_sobel_edge_h) + (d_sobel_edge_v * d_sobel_edge_v)) * depth_multiplier;
+	}
+	
+	
+	float depthThreshold = depth_threshold * d0;
+	edgeDepth = smoothstep(depthThreshold-depthThreshold/5.0, depthThreshold, edgeDepth);
+	
+	float edgeVal = edgeDepth;
+	
+	vec4 n0 = texture(SCREEN_TEXTURE, topLeftUV_c);
+	vec4 n1 = texture(SCREEN_TEXTURE, topUV_c);
+	vec4 n2 = texture(SCREEN_TEXTURE, topRightUV_c);
+	vec4 n3 = texture(SCREEN_TEXTURE, leftUV_c);
+	vec4 n4 = texture(SCREEN_TEXTURE, centerUV_c);
+	vec4 n5 = texture(SCREEN_TEXTURE, rightUV_c);
+	vec4 n6 = texture(SCREEN_TEXTURE, bottomLeftUV_c);
+	vec4 n7 = texture(SCREEN_TEXTURE, bottomUV_c);
+	vec4 n8 = texture(SCREEN_TEXTURE, bottomRightUV_c);
+
+
+	float color_edge;
+	
+	if (color_use_laplace) {
+		vec4 laplace_edge = (8.0 * n4 - (n0+n1+n2+n3+n5+n6+n7+n8));
+		color_edge = laplace_edge.r;
+		color_edge += laplace_edge.g;
+    	color_edge +=  laplace_edge.b;
+    	color_edge /= 3.0;
+	}
+	else {
+		vec4 sobel_edge_h = (n2 + (2.0*n5) + n8 - (n0 + (2.0*n3) + n6)) / 4.0;
+		vec4 sobel_edge_v = (n0 + (2.0*n1) + n2 - (n6 + (2.0*n7) + n8)) / 4.0;
+		vec4 sobel = sqrt((sobel_edge_h * sobel_edge_h) + (sobel_edge_v * sobel_edge_v));
+		color_edge = sobel.r;
+		color_edge += sobel.g;
+		color_edge +=  sobel.b;
+		color_edge /= 3.0;
+	}
+	
+	edgeVal = max(edgeVal, color_edge);
+	
+	if (edgeVal > edge_threshold) {
+		if (use_bg_texture) {
+			ALBEDO = edge_color.rgb * texture(bgTex, SCREEN_UV).rgb;
+		}
+		else {
+			ALBEDO = edge_color.rgb;
+			ALPHA = min(max_edge_alpha,edgeVal * edge_alpha_multiplier);
+		}
+		
+	}
+	else {
+		if (use_bg_texture) {
+			ALBEDO = texture(bgTex, SCREEN_UV).rgb;
+		}
+		else {
+			ALPHA = 0.0;
+		}
+	}
+}

utils/camera/post_process_outlines_material.tres

@@ -0,0 +1,18 @@
+[gd_resource type="ShaderMaterial" load_steps=2 format=2]
+
+[ext_resource path="res://utils/camera/post_process_outlines.shader" type="Shader" id=1]
+
+[resource]
+resource_local_to_scene = true
+shader = ExtResource( 1 )
+shader_param/color_outline_scale = 1.0
+shader_param/depth_outline_scale = 1.0
+shader_param/depth_threshold = 1.0
+shader_param/depth_multiplier = 10000.0
+shader_param/edge_threshold = 0.1
+shader_param/max_edge_alpha = 0.8
+shader_param/edge_alpha_multiplier = 3.0
+shader_param/edge_color = Color( 0, 0, 0, 1 )
+shader_param/depth_use_laplace = true
+shader_param/color_use_laplace = false
+shader_param/use_bg_texture = false

utils/terrain/Terrain.gd

@@ -63,6 +63,7 @@ class Triangle:
 		var list_points = []
 		for edge in edges():
 			list_points.append(Point.new(_terrain._triangles[edge._idx], _terrain))
+		list_points.invert()
 		return list_points
 		
 	func triangles_adjacent():
@@ -81,6 +82,13 @@ class Triangle:
 		var points = points()
 		return (points[0].point3d() + points[1].point3d() + points[2].point3d()) / 3.0
 	
+	func set_elevation(elevation:float):
+		for point in points():
+			point.set_elevation(elevation)
+	
+	func get_elevation():
+		return center3d().y
+
 	func polygon():
 		var polygon = []
 		for point in points():
@@ -246,6 +254,9 @@ class Edge:
 	func triangle():
 		return Triangle.new(floor(_idx / 3), _terrain)
 
+	func opposite_triangle():
+		return opposite().triangle()
+		
 	func start():
 		return Point.new(_terrain._triangles[_idx], _terrain)
 		

world/World.gd

@@ -1,43 +0,0 @@
-extends Spatial
-
-var terrain
-
-func _ready():
-	pass
-
-
-func draw_world():
-	# for i in range(0, 1, 1):
-	# 	print(i)
-	var st = SurfaceTool.new()
-
-	st.begin(Mesh.PRIMITIVE_TRIANGLES)
-	st.add_smooth_group(true)
-	for triangle in terrain.get_triangles():
-		for point in triangle.points():
-			var factor = Vector3(1, 24*5, 1)
-			# if point.get_data("river") and i == 0:
-			# 	factor.y -= 0
-			# if i == 1:
-			# 	factor.y -= 2.0
-			st.add_vertex(point.point3d() * factor)
-
-	st.generate_normals()
-	# st.generate_tangents()
-	st.index()
-	# Commit to a mesh.
-	var mesh = st.commit()
-	
-	var mi = MeshInstance.new()
-	mi.mesh = mesh
-	var material = load("res://world/world.material")
-	mi.set_surface_material(0, material)
-	mi.create_trimesh_collision()
-	mi.cast_shadow = GeometryInstance.SHADOW_CASTING_SETTING_ON
-	print(mi)
-	add_child(mi)
-
-func _on_Game_world_loaded(game_terrain):
-	terrain = game_terrain
-	draw_world()
-

world/World3d.gd

@@ -0,0 +1,48 @@
+extends Spatial
+
+var terrain
+
+func _ready():
+	pass
+
+
+func draw_world():
+	# for i in range(0, 1, 1):
+	# 	print(i)
+	var st = SurfaceTool.new()
+
+	st.begin(Mesh.PRIMITIVE_TRIANGLES)
+	# st.add_smooth_group(true)
+	for triangle in terrain.get_triangles():
+		var factor = Vector3(1, 12*10, 1)
+		for edge in triangle.edges():
+			if triangle.get_elevation() > edge.opposite_triangle().get_elevation():
+				st.add_vertex(Vector3(edge.start().point3d().x, triangle.get_elevation(), edge.start().point3d().z) * factor)
+				st.add_vertex(Vector3(edge.end().point3d().x, triangle.get_elevation(), edge.end().point3d().z) * factor)
+				st.add_vertex(Vector3(edge.start().point3d().x, edge.opposite_triangle().get_elevation(), edge.start().point3d().z) * factor)
+				
+				st.add_vertex(Vector3(edge.end().point3d().x, triangle.get_elevation(), edge.end().point3d().z) * factor)
+				st.add_vertex(Vector3(edge.end().point3d().x, edge.opposite_triangle().get_elevation(), edge.end().point3d().z) * factor)
+				st.add_vertex(Vector3(edge.start().point3d().x, edge.opposite_triangle().get_elevation(), edge.start().point3d().z) * factor)
+					
+		for point in triangle.points():
+			st.add_vertex(Vector3(point.point3d().x, triangle.get_elevation(), point.point3d().z) * factor)
+
+	st.generate_normals()
+#	st.generate_tangents()
+	st.index()
+	# Commit to a mesh.
+	var mesh = st.commit()
+	
+	var mi = MeshInstance.new()
+	mi.mesh = mesh
+	var material = load("res://world/world.material")
+	mi.set_surface_material(0, material)
+	mi.create_trimesh_collision()
+	mi.cast_shadow = GeometryInstance.SHADOW_CASTING_SETTING_ON
+	print(mi)
+	add_child(mi)
+
+func _on_Game_world_loaded(game_terrain):
+	terrain = game_terrain
+	draw_world()

world/game.gd

@@ -8,7 +8,7 @@ export(int) var spacing = 20
 export(int, 1, 9) var octaves = 5
 export(int, 1, 30) var wavelength = 8
 export(int) var border_width = 200
-export(int) var terraces = 24
+export(int) var terraces = 10
 export(int) var terrace_height = 5
 export(float) var mountain_height = 6.0 / 24.0
 export(int) var river_proba = 200
@@ -22,9 +22,8 @@ func _ready():
 	rng.randomize()
 	noise.seed = rng.randi()
 	noise.octaves = octaves
-	# terrain = Terrain.new(width,height,spacing,false)
 	
-	var terrain_name="bonjour"
+	var terrain_name="bonjour90"
 	terrain = Terrain.new()
 
 	print(terrain.list())
@@ -44,26 +43,26 @@ func _ready():
 		Global.print_debug("Pas de palais ..., pas de palais.")
 
 func init_data():
-	for point in terrain.get_points():
-		point.set_elevation(point_find_elevation(point.point2d()))
-		point.set_data("water", point_is_water(point))
-		point.set_data("mountain", point_is_mountain(point))
+	# for point in terrain.get_points():
+		# point.set_elevation(point_find_elevation(point.point2d()))
+		# point.set_data("water", point_is_water(point))
+		# point.set_data("mountain", point_is_mountain(point))
 		# point.set_data("river", point_is_river(point))
 
-	fill_oceans()
+	# fill_oceans()
 	
-	for point in terrain.get_points():
-		if point.get_data("water") and not point.get_data("ocean"):
-			point.set_elevation(0.1)
-			point.set_data("water", false)
-		point.set_data("coast", point_is_coast(point))
-		if point.get_data("river"):
-			set_river_path(point)
+	# for point in terrain.get_points():
+	# 	if point.get_data("water") and not point.get_data("ocean"):
+	# 		point.set_elevation(0.1)
+	# 		point.set_data("water", false)
+	# 	point.set_data("coast", point_is_coast(point))
+	# 	if point.get_data("river"):
+	# 		set_river_path(point)
 	for triangle in terrain.get_triangles():
-		triangle.set_data("elevation", triangle_find_elevation(triangle))
+		triangle.set_elevation(find_elevation(triangle.center2d()))
+		# triangle.set_data("elevation", triangle_find_elevation(triangle))
 		triangle.set_data("water", triangle_is_water(triangle))
 		triangle.set_data("ocean", false)
-		# TODO #1 : Get triangles around point
 		for point in triangle.points():
 			if point.get_data("ocean"):
 				triangle.set_data("ocean", true)
@@ -120,7 +119,7 @@ func set_river_path(point):
 
 # Point
 
-func point_find_elevation(point):
+func find_elevation(point):
 
 	var border = border_width + rng.randf_range(-20.0, 20.0)
 	var elevation = noise.get_noise_2d(point.x / wavelength, point.y / wavelength)
@@ -178,7 +177,7 @@ func triangle_find_elevation(triangle):
 	return elevation
 
 func triangle_is_water(triangle):
-	if triangle.get_data("elevation") <= 0:
+	if triangle.get_elevation() < 0:
 		return true
 	return false
 
@@ -202,14 +201,5 @@ func add_trees():
 			var num = rng.randi_range(0, 5)
 			if num == 1:
 				var tree = treescene.instance()
-				tree.translation = Vector3(point.point3d() * Vector3(1, 24*5, 1))
+				tree.translation = Vector3(point.point3d() * Vector3(1, 12*10, 1))
 				add_child(tree)
-
-	# for point in points.size():
-	# 	if points_data[i].elevation > 0:
-	# 		var num = rng.randi_range(0, 20)
-	# 		if num == 2:
-	# 			var tree = treescene.instance()
-	# 			tree.translation = Vector3(points[i].x, points_data[i].elevation * terrace_height, points[i].y)
-
-	# 			add_child(tree)

world/game.tscn

@@ -3,7 +3,7 @@
 [ext_resource path="res://ui/ui.tscn" type="PackedScene" id=1]
 [ext_resource path="res://world/game.gd" type="Script" id=2]
 [ext_resource path="res://world/default_env.tres" type="Environment" id=3]
-[ext_resource path="res://world/World.gd" type="Script" id=4]
+[ext_resource path="res://world/World3d.gd" type="Script" id=4]
 [ext_resource path="res://utils/camera/CamBase.tscn" type="PackedScene" id=5]
 
 [sub_resource type="PlaneMesh" id=1]
@@ -24,36 +24,34 @@ scale = Vector2( 0.25, 0.25 )
 scale = Vector2( 4, 4 )
 z_index = 3
 
-[node name="World" type="Spatial" parent="."]
+[node name="World3d" type="Spatial" parent="."]
 script = ExtResource( 4 )
 
-[node name="Water" type="MeshInstance" parent="World"]
-transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 1000, -0.1, 1000 )
+[node name="Water" type="MeshInstance" parent="World3d"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 1000, -0.5, 1000 )
 mesh = SubResource( 1 )
 material/0 = SubResource( 2 )
 
-[node name="WorldEnvironment" type="WorldEnvironment" parent="World"]
+[node name="WorldEnvironment" type="WorldEnvironment" parent="World3d"]
 environment = ExtResource( 3 )
 
-[node name="CamBase" parent="World" instance=ExtResource( 5 )]
+[node name="CamBase" parent="World3d" instance=ExtResource( 5 )]
 
-[node name="Camera" parent="World/CamBase" index="0"]
-transform = Transform( 1, 0, 0, 0, 0.910272, -0.41401, 0, 0.41401, 0.910272, 0, -1.90735e-06, 6.618 )
-movement_speed = 48.076
-min_zoom = 10.0
+[node name="Camera" parent="World3d/CamBase" index="0"]
+transform = Transform( 1, 0, 0, 0, 0.659983, -0.75128, 0, 0.75128, 0.659983, 0, -1.90735e-06, 6.618 )
+fov = 55.0
 zoom_sensibility = 1.436
-rotation_sensibility = 3.0
 
-[node name="DirectionalLight" type="DirectionalLight" parent="World"]
-transform = Transform( 1, 0, 0, 0, 0.512597, 0.858629, 0, -0.858629, 0.512597, 0, 1.41623, 0 )
+[node name="DirectionalLight" type="DirectionalLight" parent="World3d"]
+transform = Transform( 0.971628, 0.168947, -0.16552, 0, 0.699825, 0.714314, 0.236516, -0.694047, 0.67997, 0, 1.41623, 14.8745 )
 light_energy = 0.1
 shadow_enabled = true
 
 [connection signal="world_loaded" from="." to="UI/Map" method="_on_Game_world_loaded"]
-[connection signal="world_loaded" from="." to="World" method="_on_Game_world_loaded"]
-[connection signal="map_clicked" from="UI/Map" to="World/CamBase/Camera" method="_on_Map_map_clicked"]
-[connection signal="camera_moved" from="World/CamBase/Camera" to="UI/Map/Cursor" method="_on_Camera_camera_moved"]
+[connection signal="world_loaded" from="." to="World3d" method="_on_Game_world_loaded"]
+[connection signal="map_clicked" from="UI/Map" to="World3d/CamBase/Camera" method="_on_Map_map_clicked"]
+[connection signal="camera_moved" from="World3d/CamBase/Camera" to="UI/Map/Cursor" method="_on_Camera_camera_moved"]
 
 [editable path="UI"]
 [editable path="UI/Map"]
-[editable path="World/CamBase"]
+[editable path="World3d/CamBase"]

world/world.tres

@@ -1,4 +1,4 @@
 [gd_resource type="SpatialMaterial" format=2]
 
 [resource]
-albedo_color = Color( 0.109804, 0.305882, 0.0745098, 1 )
+albedo_color = Color( 0.125, 0.5, 0.275, 1 )