Add Godot engine files

data/freedesktop.org.xml.in

@@ -523,6 +523,38 @@ command to generate the output files.
       <match type="string" value="(;FF[4]" offset="0"/>
     </magic>
   </mime-type>
+  <mime-type type="application/x-godot-project">
+    <comment>Godot Engine project</comment>
+    <sub-class-of type="text/plain"/>
+    <glob pattern="project.godot"/>
+  </mime-type>
+  <mime-type type="application/x-godot-resource">
+    <comment>Godot Engine resource</comment>
+    <glob pattern="*.res"/>
+    <glob pattern="*.tres"/>
+    <magic>
+      <match type="string" value="[gd_resource " offset="0"/>
+    </magic>
+  </mime-type>
+  <mime-type type="application/x-godot-scene">
+    <comment>Godot Engine scene</comment>
+    <glob pattern="*.scn"/>
+    <glob pattern="*.tscn"/>
+    <glob pattern="*.escn"/>
+    <magic>
+      <match type="string" value="[gd_scene " offset="0"/>
+    </magic>
+  </mime-type>
+  <mime-type type="application/x-godot-shader">
+    <comment>Godot Engine shader</comment>
+    <sub-class-of type="text/plain"/>
+    <glob pattern="*.gdshader"/>
+  </mime-type>
+  <mime-type type="application/x-gdscript">
+    <comment>GDScript script</comment>
+    <sub-class-of type="text/plain"/>
+    <glob pattern="*.gd"/>
+  </mime-type>
   <mime-type type="application/xliff+xml">
     <comment>XLIFF translation file</comment>
     <acronym>XLIFF</acronym>

tests/mime-detection/list

@@ -869,6 +869,16 @@ test.pysu application/x-pyspread-spreadsheet
 # Dart source code
 test.dart text/x-dart oxo
 
+# Godot files
+project.godot application/x-godot-project ox
+test.res application/x-godot-resource ox
+test.tres application/x-godot-resource
+test.scn application/x-godot-scene ox
+test.tscn application/x-godot-scene
+test.escn application/x-godot-scene
+test.gdshader application/x-godot-shader ox
+test.gd application/x-gdscript ox
+
 # Kotlin source code
 test.kt text/x-kotlin ox
 
@@ -880,4 +890,4 @@ test.avifs image/avif
 # Org-mode file
 test.org text/org ox
 # OpenZIM file
-test.zim application/x-openzim
\ No newline at end of file
+test.zim application/x-openzim

tests/mime-detection/project.godot

+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=4
+
+[application]
+
+config/name="New Game Project"
+config/icon="res://icon.png"
+
+[rendering]
+
+environment/default_environment="res://default_env.tres"

tests/mime-detection/test.escn

+[gd_scene load_steps=1 format=2]
+
+[sub_resource id=1 type="Shader"]
+
+resource_name = "Shader Nodetree"
+code = "shader_type spatial;
+render_mode blend_mix, depth_draw_always, cull_back, diffuse_burley, specular_schlick_ggx;
+
+
+
+void node_bsdf_principled(vec4 color, float subsurface, vec4 subsurface_color,
+        float metallic, float specular, float roughness, float clearcoat,
+        float clearcoat_roughness, float anisotropy, float transmission,
+        float IOR, out vec3 albedo, out float sss_strength_out,
+        out float metallic_out, out float specular_out,
+        out float roughness_out, out float clearcoat_out,
+        out float clearcoat_gloss_out, out float anisotropy_out,
+        out float transmission_out, out float ior) {
+    metallic = clamp(metallic, 0.0, 1.0);
+    transmission = clamp(transmission, 0.0, 1.0);
+
+    subsurface = subsurface * (1.0 - metallic);
+
+    albedo = mix(color.rgb, subsurface_color.rgb, subsurface);
+    sss_strength_out = subsurface;
+    metallic_out = metallic;
+    specular_out = pow((IOR - 1.0)/(IOR + 1.0), 2)/0.08;
+    roughness_out = roughness;
+    clearcoat_out = clearcoat * (1.0 - transmission);
+    clearcoat_gloss_out = 1.0 - clearcoat_roughness;
+    anisotropy_out = clamp(anisotropy, 0.0, 1.0);
+    transmission_out = (1.0 - transmission) * (1.0 - metallic);
+    ior = IOR;
+}
+
+void vertex () {
+}
+
+void fragment () {
+	
+	// node: 'Principled BSDF'
+	// type: 'ShaderNodeBsdfPrincipled'
+	// input sockets handling
+	vec4 node0_in0_basecolor = vec4(0.800000011920929, 0.800000011920929,
+		0.800000011920929, 1.0);
+	float node0_in1_subsurface = float(0.0);
+	vec3 node0_in2_subsurfaceradius = vec3(1.0, 0.20000000298023224,
+		0.10000000149011612);
+	vec4 node0_in3_subsurfacecolor = vec4(0.800000011920929, 0.800000011920929,
+		0.800000011920929, 1.0);
+	float node0_in4_metallic = float(0.0);
+	float node0_in5_specular = float(0.5);
+	float node0_in6_speculartint = float(0.0);
+	float node0_in7_roughness = float(0.4000000059604645);
+	float node0_in8_anisotropic = float(0.0);
+	float node0_in9_anisotropicrotation = float(0.0);
+	float node0_in10_sheen = float(0.0);
+	float node0_in11_sheentint = float(0.5);
+	float node0_in12_clearcoat = float(0.0);
+	float node0_in13_clearcoatroughness = float(0.029999999329447746);
+	float node0_in14_ior = float(1.4500000476837158);
+	float node0_in15_transmission = float(0.0);
+	float node0_in16_transmissionroughness = float(0.0);
+	vec4 node0_in17_emission = vec4(0.0, 0.0, 0.0, 1.0);
+	float node0_in18_alpha = float(1.0);
+	vec3 node0_in19_normal = NORMAL;
+	vec3 node0_in20_clearcoatnormal = vec3(0.0, 0.0, 0.0);
+	vec3 node0_in21_tangent = TANGENT;
+	// output sockets definitions
+	vec3 node0_bsdf_out0_albedo;
+	float node0_bsdf_out1_sss_strength;
+	float node0_bsdf_out3_specular;
+	float node0_bsdf_out2_metallic;
+	float node0_bsdf_out4_roughness;
+	float node0_bsdf_out5_clearcoat;
+	float node0_bsdf_out6_clearcoat_gloss;
+	float node0_bsdf_out7_anisotropy;
+	float node0_bsdf_out8_transmission;
+	float node0_bsdf_out9_ior;
+	
+	node_bsdf_principled(node0_in0_basecolor, node0_in1_subsurface,
+		node0_in3_subsurfacecolor, node0_in4_metallic, node0_in5_specular,
+		node0_in7_roughness, node0_in12_clearcoat, node0_in13_clearcoatroughness,
+		node0_in8_anisotropic, node0_in15_transmission, node0_in14_ior,
+		node0_bsdf_out0_albedo, node0_bsdf_out1_sss_strength, node0_bsdf_out2_metallic,
+		node0_bsdf_out3_specular, node0_bsdf_out4_roughness, node0_bsdf_out5_clearcoat,
+		node0_bsdf_out6_clearcoat_gloss, node0_bsdf_out7_anisotropy,
+		node0_bsdf_out8_transmission, node0_bsdf_out9_ior);
+	
+	
+	ALBEDO = node0_bsdf_out0_albedo;
+	SSS_STRENGTH = node0_bsdf_out1_sss_strength;
+	SPECULAR = node0_bsdf_out3_specular;
+	METALLIC = node0_bsdf_out2_metallic;
+	ROUGHNESS = node0_bsdf_out4_roughness;
+	CLEARCOAT = node0_bsdf_out5_clearcoat;
+	CLEARCOAT_GLOSS = node0_bsdf_out6_clearcoat_gloss;
+	NORMAL = node0_in19_normal;
+	// uncomment it when you need it
+	// TRANSMISSION = vec3(1.0, 1.0, 1.0) * node0_bsdf_out8_transmission;
+	// uncomment it when you are modifing TANGENT
+	// TANGENT = normalize(cross(cross(node0_in21_tangent, NORMAL), NORMAL));
+	// BINORMAL = cross(TANGENT, NORMAL);
+	// uncomment it when you have tangent(UV) set
+	// ANISOTROPY = node0_bsdf_out7_anisotropy;
+}
+"
+
+[sub_resource id=2 type="ShaderMaterial"]
+
+resource_name = ""
+shader = SubResource(1)
+
+[sub_resource id=3 type="ArrayMesh"]
+
+resource_name = "Cube"
+surfaces/0 = {
+	"material":SubResource(2),
+	"primitive":4,
+	"arrays":[
+		Vector3Array(1.0, 1.0, -1.0, -1.0, 1.0, -1.0, -1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, -1.0, 1.0, 1.0, 1.0, 1.0, -1.0, 1.0, 1.0, -1.0, -1.0, 1.0, -1.0, -1.0, 1.0, -1.0, 1.0, 1.0, -1.0, 1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, 1.0, -1.0, -1.0, 1.0, -1.0, 1.0, -1.0, -1.0, 1.0, 1.0, -1.0, -1.0, 1.0, 1.0, -1.0, 1.0, 1.0, 1.0, 1.0, -1.0, 1.0, -1.0, -1.0, -1.0, -1.0, 1.0, -1.0, 1.0, 1.0, -1.0, 1.0, -1.0, -1.0),
+		Vector3Array(0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0, 1.0, -1.0, 0.0, 0.0, -1.0, 0.0, 0.0, -1.0, 0.0, 0.0, -1.0, 0.0, 0.0, 0.0, -1.0, 0.0, 0.0, -1.0, 0.0, 0.0, -1.0, 0.0, 0.0, -1.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, -1.0, 0.0, 0.0, -1.0, 0.0, 0.0, -1.0, 0.0, 0.0, -1.0),
+		FloatArray(-1.0, 0.0, 0.0, 1.0, -1.0, 0.0, 0.0, 1.0, -1.0, 0.0, 0.0, 1.0, -1.0, 0.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 1.0, 0.0, 0.0, 1.0, 1.0, 0.0, 0.0, 1.0, 1.0, 0.0, 0.0, 1.0, 1.0, 0.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0),
+		null, ; no Vertex Colors,
+		Vector2Array(0.625, 0.5, 0.875, 0.5, 0.875, 0.25, 0.625, 0.25, 0.375, 0.25, 0.625, 0.25, 0.625, 0.0, 0.375, 0.0, 0.375, 1.0, 0.625, 1.0, 0.625, 0.75, 0.375, 0.75, 0.125, 0.5, 0.375, 0.5, 0.375, 0.25, 0.125, 0.25, 0.375, 0.5, 0.625, 0.5, 0.625, 0.25, 0.375, 0.25, 0.375, 0.75, 0.625, 0.75, 0.625, 0.5, 0.375, 0.5),
+		null, ; No UV2,
+		null, ; No Bones,
+		null, ; No Weights,
+		IntArray(0, 2, 1, 0, 3, 2, 4, 6, 5, 4, 7, 6, 8, 10, 9, 8, 11, 10, 12, 14, 13, 12, 15, 14, 16, 18, 17, 16, 19, 18, 20, 22, 21, 20, 23, 22)
+	],
+	"morph_arrays":[]
+}
+
+[node type="Spatial" name="Scene"]
+
+[node name="Cube" type="MeshInstance" parent="."]
+
+mesh = SubResource(3)
+visible = true
+transform = Transform(1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0)
+
+[node name="Light" type="OmniLight" parent="."]
+
+light_specular = 1.0
+light_color = Color(1.0, 1.0, 1.0, 1.0)
+shadow_color = Color(0.0, 0.0, 0.0, 1.0)
+light_energy = 10.0
+omni_range = 40.0
+transform = Transform(-0.290865, -0.771101, 0.566393, -0.0551891, 0.604525, 0.794672, -0.955171, 0.199883, -0.218391, 4.07625, 5.90386, -1.00545)
+light_negative = false
+shadow_enabled = true
+
+[node name="Camera" type="Camera" parent="."]
+
+far = 100.0
+near = 0.1
+size = 7.31429
+projection = 0
+fov = 39.5978
+transform = Transform(0.685921, -0.324014, 0.651558, 0.0, 0.895396, 0.445271, -0.727676, -0.305421, 0.61417, 7.35889, 4.95831, 6.92579)

tests/mime-detection/test.gd

+extends Node
+
+
+# Declare member variables here. Examples:
+# var a = 2
+# var b = "text"
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#	pass

tests/mime-detection/test.gdshader

+shader_type spatial;
+render_mode skip_vertex_transform;
+
+void vertex() {
+	// Disable the built-in modelview transform and do it manually.
+	VERTEX = (MODELVIEW_MATRIX * vec4(VERTEX, 1.0)).xyz;
+	NORMAL = normalize((MODELVIEW_MATRIX * vec4(NORMAL, 0.0)).xyz);
+}

tests/mime-detection/test.tres

+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+sun_color = Color( 0.972549, 0.905882, 0.611765, 1 )
+sun_energy = 2.0
+
+[resource]
+background_mode = 2
+background_sky = SubResource( 1 )
+background_energy = 4.0
+fog_enabled = true

tests/mime-detection/test.tscn

+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://test.gd" type="Script" id=1]
+
+[node name="Root" type="Node"]
+script = ExtResource( 1 )
+
+[node name="Spatial" type="Spatial" parent="."]
+visible = false
+
+[node name="Control" type="Control" parent="."]
+margin_right = 40.0
+margin_bottom = 40.0
+__meta__ = {
+"_edit_lock_": true,
+"_edit_use_anchors_": false
+}
+
+[node name="Node2D" type="Node2D" parent="."]
+__meta__ = {
+"_edit_group_": true
+}
+
+[node name="Sprite" type="Sprite" parent="Node2D"]