[gd_scene load_steps=22 format=3 uid="uid://fgp3s28h7msy"]

[ext_resource type="Script" uid="uid://snugj1gnggjj" path="res://base-environments/transition/subway_sequence.gd" id="1_qkqxa"]
[ext_resource type="PackedScene" uid="uid://dotekvpr6rytk" path="res://base-environments/transition/import/subway_train.glb" id="2_0gtr1"]
[ext_resource type="Script" uid="uid://br1w2nt4pj8lt" path="res://vfx/post_processing/post_process_shader_template.gd" id="3_asqp6"]
[ext_resource type="Script" uid="uid://mgertkn5ub0g" path="res://dev-util/hdr_sdr_switch.gd" id="4_1dsor"]

[sub_resource type="Shader" id="Shader_tpaj8"]
code = "shader_type spatial;
render_mode depth_prepass_alpha;

uniform float time;
uniform sampler2D horizontal_gradient: repeat_disable;
uniform sampler2D horizontal_emission: repeat_disable;
uniform sampler2D vertical_gradient: repeat_disable;
uniform sampler2D vertical_emission: repeat_disable;

void vertex() {
	// Called for every vertex the material is visible on.
}

void fragment() {
	float anim_progress = fract(time);
	//float anim_progress = fract(TIME * 0.25);
	
	ALBEDO = texture(horizontal_gradient, UV.yx).xyz * mix(vec3(1.0), texture(vertical_gradient, UV * vec2(anim_progress)).xyz, anim_progress);
	ALPHA = texture(horizontal_gradient, UV.yx).w * texture(vertical_gradient, UV).w * pow(anim_progress, 0.6);
	EMISSION = texture(horizontal_emission, UV.yx).xyz * mix(vec3(1.0), texture(vertical_emission, UV * vec2(anim_progress)).xyz, anim_progress);
	ROUGHNESS = 0.6;
	SPECULAR = 0.4;
}

//void light() {
//	// Called for every pixel for every light affecting the material.
//	// Uncomment to replace the default light processing function with this one.
//}
"

[sub_resource type="Gradient" id="Gradient_sofnd"]
offsets = PackedFloat32Array(0.190283, 0.237517, 0.252362, 0.263158, 0.358974, 0.620783)
colors = PackedColorArray(0, 0, 0, 1, 0.498876, 0.371803, 0.25703, 1, 0.999199, 0.798087, 0.641907, 1, 0.552793, 0.341064, 0.190397, 1, 0.428199, 0.393103, 0.309389, 1, 0, 0, 0, 1)

[sub_resource type="GradientTexture1D" id="GradientTexture1D_bjefl"]
gradient = SubResource("Gradient_sofnd")

[sub_resource type="Gradient" id="Gradient_csq32"]
offsets = PackedFloat32Array(0, 0.0526316, 0.165992, 0.62753, 0.647773, 0.704453, 0.731444, 1)
colors = PackedColorArray(0.0563103, 0.372397, 0.669528, 1, 0, 0, 0, 0.968627, 0.0844204, 0.319764, 0.485866, 0.796078, 0.0554195, 0.372493, 0.670199, 0.871024, 0, 0, 0, 0.933333, 0.0507, 0.237315, 0.39, 1, 0.0563103, 0.372397, 0.669528, 1, 0.0261, 0.092075, 0.29, 0.894118)

[sub_resource type="GradientTexture1D" id="GradientTexture1D_tpaj8"]
gradient = SubResource("Gradient_csq32")
width = 1024

[sub_resource type="Gradient" id="Gradient_grftg"]
offsets = PackedFloat32Array(0.147099, 0.159244, 0.195682, 0.213225, 0.267206, 0.287449, 0.31444, 0.34143, 0.364372, 0.398111, 0.430499, 0.442645, 0.480432, 0.511471, 1)
colors = PackedColorArray(0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0.194349, 0.194349, 0.194349, 1, 0.194349, 0.194349, 0.194349, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1)

[sub_resource type="GradientTexture1D" id="GradientTexture1D_v43sq"]
gradient = SubResource("Gradient_grftg")

[sub_resource type="Gradient" id="Gradient_l33v1"]
offsets = PackedFloat32Array(0.022942, 0.11471, 0.215924, 0.226721, 0.259109, 0.268556, 0.438596, 0.45614, 0.473684, 0.866397, 1)
colors = PackedColorArray(1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0.0820244, 0.0820244, 0.0820244, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0)

[sub_resource type="GradientTexture1D" id="GradientTexture1D_nnax0"]
gradient = SubResource("Gradient_l33v1")

[sub_resource type="ShaderMaterial" id="ShaderMaterial_0vobo"]
render_priority = 1
shader = SubResource("Shader_tpaj8")
shader_parameter/time = 0.0
shader_parameter/horizontal_gradient = SubResource("GradientTexture1D_tpaj8")
shader_parameter/horizontal_emission = SubResource("GradientTexture1D_bjefl")
shader_parameter/vertical_gradient = SubResource("GradientTexture1D_nnax0")
shader_parameter/vertical_emission = SubResource("GradientTexture1D_v43sq")

[sub_resource type="QuadMesh" id="QuadMesh_ppxbm"]

[sub_resource type="ProceduralSkyMaterial" id="ProceduralSkyMaterial_wgcl8"]
sky_top_color = Color(0.138464, 0.0447571, 0.169373, 1)
sky_horizon_color = Color(4.62055e-06, 0.722684, 0.905603, 1)
ground_bottom_color = Color(0.578219, 0.40697, 0.222187, 1)
ground_horizon_color = Color(0.138283, 0.487665, 0.674041, 1)
ground_curve = 0.165643
ground_energy_multiplier = 0.2

[sub_resource type="Sky" id="Sky_5ahgt"]
sky_material = SubResource("ProceduralSkyMaterial_wgcl8")

[sub_resource type="Environment" id="Environment_8c5ii"]
background_mode = 2
sky = SubResource("Sky_5ahgt")
reflected_light_source = 2
tonemap_mode = 4
ssil_radius = 7.0
ssil_intensity = 2.0
sdfgi_read_sky_light = false
sdfgi_energy = 0.7
glow_enabled = true
glow_levels/2 = 0.05
glow_levels/3 = 0.1
glow_levels/4 = 0.2
glow_levels/5 = 0.4
glow_levels/6 = 0.5
glow_normalized = true
glow_intensity = 0.5
glow_strength = 0.7
glow_mix = 1.0
glow_bloom = 0.2
glow_blend_mode = 1
glow_hdr_threshold = 0.5
glow_hdr_luminance_cap = 50.0
fog_enabled = true
fog_light_color = Color(0.036443412, 0.15397307, 0.18791193, 1)
fog_density = 0.02
fog_height = 0.25
fog_height_density = 0.5
volumetric_fog_density = 0.03
volumetric_fog_albedo = Color(0.395, 0.6122501, 0.79, 1)
adjustment_enabled = true

[sub_resource type="CameraAttributesPractical" id="CameraAttributesPractical_symoa"]
exposure_multiplier = 1.555

[sub_resource type="CompositorEffect" id="CompositorEffect_820wi"]
resource_local_to_scene = false
resource_name = ""
enabled = true
effect_callback_type = 4
needs_motion_vectors = false
needs_normal_roughness = false
script = ExtResource("3_asqp6")
shader_code = "//color.rgb = pow(color.rgb, vec3(1.3));
color.rgb = max(vec3(0.0), pow(color.rgb, vec3(1.6, 1.5, 1.4)) * vec3(5.0, 4.0, 4.0) + vec3(-0.01, 0.01, -0.0));
//float gray = color.r * 0.2125 + color.g * 0.7154 + color.b * 0.0721;
//color.rgb = vec3(gray);"
metadata/_custom_type_script = "uid://br1w2nt4pj8lt"

[sub_resource type="Compositor" id="Compositor_e75no"]
compositor_effects = Array[CompositorEffect]([SubResource("CompositorEffect_820wi")])

[node name="Transition" type="Node3D"]
script = ExtResource("1_qkqxa")

[node name="Train" type="Node3D" parent="."]

[node name="Visuals" type="Node3D" parent="Train"]

[node name="subway_train" parent="Train/Visuals" instance=ExtResource("2_0gtr1")]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 2.728592, 0, -6.3515224)

[node name="MeshInstance3D8" type="MeshInstance3D" parent="Train/Visuals/subway_train"]
transform = Transform3D(42.0103, -2.6645353e-15, 2.842171e-14, 0, 2.8739078, 0.18081096, -4.5474735e-13, -0.18081096, 2.8739078, -14.763592, 1.286, 1.8485231)
material_override = SubResource("ShaderMaterial_0vobo")
mesh = SubResource("QuadMesh_ppxbm")
skeleton = NodePath("../../../GPUParticles3D4")

[node name="Collider" type="Node3D" parent="Train"]

[node name="Station" type="Node3D" parent="."]

[node name="WorldEnvironment" type="WorldEnvironment" parent="."]
environment = SubResource("Environment_8c5ii")
camera_attributes = SubResource("CameraAttributesPractical_symoa")
compositor = SubResource("Compositor_e75no")
script = ExtResource("4_1dsor")