Route2D.tscn

[gd_scene load_steps=3 format=2]

[sub_resource type="Shader" id=1]
code = "shader_type canvas_item;
render_mode unshaded,blend_mix;

uniform vec2 minimap_corner;
uniform vec2 minimap_corner2;

void fragment() {
	COLOR = vec4(0,0,0,0);
	vec2 screen_pixel_size = vec2(textureSize(SCREEN_TEXTURE, 0));
	vec2 screen_pixel = SCREEN_UV * screen_pixel_size;
	if (screen_pixel.x > minimap_corner.x && screen_pixel.x < minimap_corner2.x
	&& screen_pixel.y > minimap_corner.y && screen_pixel.y < minimap_corner2.y) {
		COLOR = texture(TEXTURE, vec2(UV.y, -UV.x));
	}
}"

[sub_resource type="ShaderMaterial" id=2]
shader = SubResource( 1 )
shader_param/minimap_corner = Vector2( 0, 0 )
shader_param/minimap_corner2 = Vector2( 0, 0 )

[node name="Line2D" type="Line2D"]
material = SubResource( 2 )
points = PoolVector2Array( 0, 0, 0, 0, 0, 0 )
default_color = Color( 1, 1, 1, 1 )
texture_mode = 1