add godot vr project

ovr-utils/addons/godot-openvr/CHANGES.md

@@ -0,0 +1,25 @@
+Changes to the Godot OpenVR asset
+=================================
+
+Note, version numbers listed here are the version number assigned to the asset. Each time a new version is uploaded to the asset store we will increase the version number.
+More frequent updates may be available on the source repository.
+
+1.0.5 - 1 March 2019
+--------------------
+- Now using OpenVR 1.9.16
+- Added support for overlays
+
+1.0.4 - 27 March 2019
+---------------------
+- Build for Godot 3.1
+- Now using OpenVR 1.2.10
+- Added Mac binaries (untested)
+
+1.0.3 - 23 June 2018
+--------------------
+- Now using OpenVR 1.0.15
+- Fixed crash issue related to new reloadable property in GDNative
+
+1.0.2 - 4 May 2018
+------------------
+Changes were not tracked

ovr-utils/addons/godot-openvr/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018-2020 Bastiaan Olij
+
+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.

ovr-utils/addons/godot-openvr/OpenVRConfig.gdns

@@ -0,0 +1,8 @@
+[gd_resource type="NativeScript" load_steps=2 format=2]
+
+[ext_resource path="res://addons/godot-openvr/godot_openvr.gdnlib" type="GDNativeLibrary" id=1]
+
+[resource]
+resource_name = "OpenVRConfig"
+class_name = "OpenVRConfig"
+library = ExtResource( 1 )

ovr-utils/addons/godot-openvr/OpenVROverlay.gdns

@@ -0,0 +1,8 @@
+[gd_resource type="NativeScript" load_steps=2 format=2]
+
+[ext_resource path="res://addons/godot-openvr/godot_openvr.gdnlib" type="GDNativeLibrary" id=1]
+
+[resource]
+resource_name = "OpenVROverlay"
+class_name = "OpenVROverlay"
+library = ExtResource( 1 )

ovr-utils/addons/godot-openvr/OpenVRRenderModel.gdns

@@ -0,0 +1,11 @@
+[gd_resource type="NativeScript" load_steps=2 format=2]
+
+[ext_resource path="res://addons/godot-openvr/godot_openvr.gdnlib" type="GDNativeLibrary" id=1]
+
+[resource]
+
+resource_name = "OpenVRRenderModel"
+class_name = "OpenVRRenderModel"
+library = ExtResource( 1 )
+_sections_unfolded = [ "Resource" ]
+

ovr-utils/addons/godot-openvr/bin/LICENSE

@@ -0,0 +1,27 @@
+Copyright (c) 2015, Valve Corporation
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+this list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors
+may be used to endorse or promote products derived from this software without
+specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

ovr-utils/addons/godot-openvr/bin/osx/.gitignore

@@ -0,0 +1,2 @@
+!*.*
+.DS_Store

ovr-utils/addons/godot-openvr/bin/osx/OpenVR.framework/Headers

@@ -0,0 +1 @@
+Versions/Current/Headers

ovr-utils/addons/godot-openvr/bin/osx/OpenVR.framework/OpenVR

@@ -0,0 +1 @@
+Versions/Current/OpenVR

ovr-utils/addons/godot-openvr/bin/osx/OpenVR.framework/Resources

@@ -0,0 +1 @@
+Versions/Current/Resources

ovr-utils/addons/godot-openvr/bin/osx/OpenVR.framework/Versions/A/Resources/Info.plist

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleIdentifier</key>
+	<string>com.valvesoftware.OpenVR.framework</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>OpenVR</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+</dict>
+</plist>

ovr-utils/addons/godot-openvr/bin/osx/OpenVR.framework/Versions/Current

@@ -0,0 +1 @@
+A

ovr-utils/addons/godot-openvr/bin/osx/README.md

@@ -0,0 +1,2 @@
+OSX support is currently untested as we have no contributor who is using Mac OSX for VR development. 
+If you are able and willing to help out please contact us!

ovr-utils/addons/godot-openvr/godot_openvr.gdnlib

@@ -0,0 +1,20 @@
+[general]
+
+singleton=true
+load_once=true
+symbol_prefix="godot_openvr_"
+reloadable=false
+
+[entry]
+
+X11.64="res://addons/godot-openvr/bin/x11/libgodot_openvr.so"
+Windows.32="res://addons/godot-openvr/bin/win32/libgodot_openvr.dll"
+Windows.64="res://addons/godot-openvr/bin/win64/libgodot_openvr.dll"
+OSX.64="res://addons/godot-openvr/bin/osx/libgodot_openvr.dylib"
+
+[dependencies]
+
+X11.64=[ "res://addons/godot-openvr/bin/x11/libopenvr_api.so" ]
+Windows.32=[ "res://addons/godot-openvr/bin/win32/openvr_api.dll" ]
+Windows.64=[ "res://addons/godot-openvr/bin/win64/openvr_api.dll" ]
+OSX.64=[ "res://addons/godot-openvr/bin/osx/OpenVR.framework" ]

ovr-utils/addons/godot-openvr/icon.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/icon.png-a89ecb8be28ea6c50eeae0c3cb0cd271.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/godot-openvr/icon.png"
+dest_files=[ "res://.import/icon.png-a89ecb8be28ea6c50eeae0c3cb0cd271.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

ovr-utils/addons/godot-openvr/scenes/framecounter_in_3d.tscn

@@ -0,0 +1,112 @@
+[gd_scene load_steps=5 format=2]
+
+[sub_resource type="PlaneMesh" id=1]
+
+size = Vector2( 0.3, 0.15 )
+subdivide_width = 10
+subdivide_depth = 10
+
+[sub_resource type="Shader" id=2]
+
+code = "shader_type spatial;
+render_mode unshaded;
+
+uniform sampler2D viewport_texture : hint_albedo;
+
+void vertex() {
+	VERTEX.y = 1.0 - cos(VERTEX.x + 0.3) * 0.5 - cos(VERTEX.z + 0.15) * 0.5;
+}
+
+void fragment() {
+	vec4 col = texture(viewport_texture, vec2(1.0-UV.x, UV.y));
+	ALBEDO = col.rgb;
+	ALPHA = col.a;
+}"
+
+[sub_resource type="ShaderMaterial" id=3]
+
+render_priority = 0
+shader = SubResource( 2 )
+_sections_unfolded = [ "Resource", "shader_param" ]
+
+[sub_resource type="GDScript" id=4]
+
+script/source = "extends MeshInstance
+
+func _ready():
+	get_surface_material(0).set_shader_param(\"viewport_texture\", $Viewport.get_texture())
+
+func _process(delta):
+	$Viewport/World/Label.text = str(Engine.get_frames_per_second()) + \" FPS\""
+
+[node name="FPS" type="MeshInstance" index="0"]
+
+transform = Transform( 1, 0, 0, 0, -4.37114e-08, -1, 0, 1, -4.37114e-08, 0, 0, 0 )
+layers = 1
+material_override = null
+cast_shadow = 1
+extra_cull_margin = 0.0
+use_in_baked_light = false
+lod_min_distance = 0.0
+lod_min_hysteresis = 0.0
+lod_max_distance = 0.0
+lod_max_hysteresis = 0.0
+mesh = SubResource( 1 )
+skeleton = NodePath("..")
+material/0 = SubResource( 3 )
+script = SubResource( 4 )
+_sections_unfolded = [ "Transform", "material" ]
+
+[node name="Viewport" type="Viewport" parent="." index="0"]
+
+arvr = false
+size = Vector2( 200, 100 )
+own_world = false
+world = null
+transparent_bg = true
+msaa = 0
+hdr = false
+disable_3d = false
+usage = 0
+debug_draw = 0
+render_target_v_flip = false
+render_target_clear_mode = 0
+render_target_update_mode = 3
+audio_listener_enable_2d = false
+audio_listener_enable_3d = false
+physics_object_picking = false
+gui_disable_input = false
+gui_snap_controls_to_pixels = true
+shadow_atlas_size = 0
+shadow_atlas_quad_0 = 2
+shadow_atlas_quad_1 = 2
+shadow_atlas_quad_2 = 3
+shadow_atlas_quad_3 = 4
+_sections_unfolded = [ "Render Target", "Rendering" ]
+
+[node name="World" type="Node2D" parent="Viewport" index="0"]
+
+_sections_unfolded = [ "Transform", "Z" ]
+
+[node name="Label" type="Label" parent="Viewport/World" index="0"]
+
+anchor_left = 0.0
+anchor_top = 0.0
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_right = 200.0
+margin_bottom = 100.0
+rect_scale = Vector2( 3, 3 )
+rect_pivot_offset = Vector2( 0, 0 )
+mouse_filter = 2
+size_flags_horizontal = 1
+size_flags_vertical = 4
+custom_colors/font_color = Color( 1, 1, 1, 1 )
+custom_colors/font_color_shadow = Color( 0, 0, 0, 1 )
+text = "FPS"
+percent_visible = 1.0
+lines_skipped = 0
+max_lines_visible = -1
+_sections_unfolded = [ "Anchor", "Grow Direction", "Margin", "Material", "Rect", "Visibility", "custom_colors" ]
+
+

ovr-utils/addons/godot-openvr/scenes/ovr_controller.gd

@@ -0,0 +1,64 @@
+extends ARVRController
+
+signal controller_activated(controller)
+
+export var show_controller_mesh = true setget set_show_controller_mesh, get_show_controller_mesh
+
+func set_show_controller_mesh(p_show):
+	show_controller_mesh = p_show
+	if $Controller_mesh:
+		$Controller_mesh.visible = p_show
+
+func get_show_controller_mesh():
+	return show_controller_mesh
+
+var ovr_render_model
+var components = Array()
+var ws = 0
+
+func _ready():
+	# instance our render model object
+	ovr_render_model = preload("res://addons/godot-openvr/OpenVRRenderModel.gdns").new()
+	
+	# set our starting vaule
+	$Controller_mesh.visible = show_controller_mesh
+	
+	# hide to begin with
+	visible = false
+
+func apply_world_scale():
+	var new_ws = ARVRServer.world_scale
+	if (ws != new_ws):
+		ws = new_ws
+		$Controller_mesh.scale = Vector3(ws, ws, ws)
+
+func load_controller_mesh(controller_name):
+	if ovr_render_model.load_model(controller_name.substr(0, controller_name.length()-2)):
+		return ovr_render_model
+	
+	if ovr_render_model.load_model("generic_controller"):
+		return ovr_render_model
+	
+	return Mesh.new()
+
+func _process(delta):
+	if !get_is_active():
+		visible = false
+		return
+	
+	# always set our world scale, user may end up changing this
+	apply_world_scale()
+	
+	if visible:
+		return
+	
+	# became active? lets handle it...
+	var controller_name = get_controller_name()
+	print("Controller " + controller_name + " became active")
+			
+	# attempt to load a mesh for this
+	$Controller_mesh.mesh = load_controller_mesh(controller_name)
+			
+	# make it visible
+	visible = true
+	emit_signal("controller_activated", self)

ovr-utils/addons/godot-openvr/scenes/ovr_controller.tscn

@@ -0,0 +1,8 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://addons/godot-openvr/scenes/ovr_controller.gd" type="Script" id=1]
+
+[node name="OVRController" type="ARVRController"]
+script = ExtResource( 1 )
+
+[node name="Controller_mesh" type="MeshInstance" parent="."]

ovr-utils/addons/godot-openvr/scenes/ovr_first_person.tscn

@@ -0,0 +1,55 @@
+[gd_scene load_steps=6 format=2]
+
+[ext_resource path="res://addons/vr-common/misc/VR_Common_Shader_Cache.tscn" type="PackedScene" id=1]
+[ext_resource path="res://addons/godot-openvr/scenes/ovr_controller.tscn" type="PackedScene" id=2]
+
+[sub_resource type="PlaneMesh" id=1]
+size = Vector2( 0.001, 0.001 )
+
+[sub_resource type="SpatialMaterial" id=2]
+
+[sub_resource type="GDScript" id=3]
+script/source = "extends Spatial
+
+func _physics_process(delta):
+	# we keep this in line with our camera but we remove the tilt
+	var new_transform = get_node(\"../ARVRCamera\").transform
+	
+	var new_basis = Basis()
+	new_basis.z = Vector3(new_transform.basis.z.x, 0.0, new_transform.basis.z.z).normalized()
+	if new_basis.z.length() > 0.5:
+		new_basis.y - Vector3(0.0, 1.0, 0.0)
+		new_basis.x = new_basis.y.cross(new_basis.z)
+		new_transform.basis = new_basis
+	
+		transform = new_transform
+	else:
+		# we're looking straight up or down, ignore this
+		pass"
+
+[node name="OVRFirstPerson" type="ARVROrigin"]
+
+[node name="ARVRCamera" type="ARVRCamera" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.85, 0 )
+fov = 65.0
+near = 0.01
+far = 1000.01
+
+[node name="shader_cache" parent="ARVRCamera" instance=ExtResource( 1 )]
+
+[node name="Controller" type="MeshInstance" parent="ARVRCamera/shader_cache"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, -2 )
+mesh = SubResource( 1 )
+material/0 = SubResource( 2 )
+
+[node name="HUD_Anchor" type="Spatial" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.85, 0 )
+script = SubResource( 3 )
+
+[node name="Left_Hand" parent="." instance=ExtResource( 2 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -0.5, 1.25, 0 )
+
+[node name="Right_Hand" parent="." instance=ExtResource( 2 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0.5, 1.25, 0 )
+controller_id = 2
+