.gitignore

@@ -1,3 +1,2 @@
-sinpin_vr
+overlay
 .vscode/
-*.zip

Makefile

@@ -1,18 +1,18 @@
-VERSION=v0.1.0
+
 # CC := g++
 CC := clang++
 LFLAGS := -lX11 -lXrandr -lglfw -lGL
 LIBS := openvr/libopenvr_api.so
 SRC := src/*.cpp
-OUT := ./sinpin_vr
+OUT := ./overlay
 CPPFLAGS := -Wall -std=c++17 $(LFLAGS) $(LIBS) $(SRC) -o $(OUT)
 
 build:
 	$(CC) -g $(CPPFLAGS)
 
-release: build
+release:
-	zip -r sinpin_vr-$(VERSION).zip sinpin_vr bindings openvr/libopenvr_api.so
+	$(CC) $(CPPFLAGS)
 
 run: build
-	$(OUT)
+	./overlay
 

README.md

@@ -1,19 +1,5 @@
-# sinpin-vr
+# ovr-screen
 A SteamVR overlay for Linux+X11 that displays all your screens in VR.
 
-https://user-images.githubusercontent.com/54243225/233798783-27d1a6ae-b71d-448f-bb67-76015e539452.mp4
+From my limited testing, this uses about half the CPU performance of Steam's built-in desktop overlay, if running at 60 FPS. Currently the default is 30 FPS which brings the factor to 3-4x. On my machine, the Steam desktop view increases cpu usage by about 100% of a CPU thread (looking only at the `steam` process), while this overlay uses around 25% at 30 FPS and 45% at 60 FPS.
-
-## features
-- one overlay per screen
-- shows cursor position
-- global visibility toggle (default: long press left B)
-- edit mode (default: long press right B)
-	- move screens around (default: trigger)
-	- resize screens (move with two controllers)
-	- push/pull screens (default: joystick up/down)
-	- move all screens at once with the same controls by grabbing the purple square
-
-## performance
-From my limited testing, this uses about half the CPU performance of Steam's built-in desktop overlay, if running at 60 FPS. Currently the default is 30 FPS which brings that factor to 3-4x. On my machine, the Steam desktop view increases cpu usage by about 100% of a CPU thread (looking only at the `steam` process), while this overlay uses around 25% at 30 FPS and 45% at 60 FPS.
-
 

bindings/action_manifest.json

@@ -7,22 +7,17 @@
 	],
 	"actions": [
 		{
-			"name": "/actions/main/in/toggle_visibility",
+			"name": "/actions/main/in/ToggleAll",
 			"requirement": "mandatory",
 			"type": "boolean"
 		},
 		{
-			"name": "/actions/main/in/edit_mode",
+			"name": "/actions/main/in/Grab",
 			"requirement": "mandatory",
 			"type": "boolean"
 		},
 		{
-			"name": "/actions/main/in/grab",
+			"name": "/actions/main/in/Distance",
-			"requirement": "mandatory",
-			"type": "boolean"
-		},
-		{
-			"name": "/actions/main/in/distance",
 			"requirement": "suggested",
 			"type": "vector2"
 		}
@@ -37,10 +32,9 @@
 		{
 			"language_tag": "en_us",
 			"/actions/main": "Overlay actions",
-			"/actions/main/in/toggle_visibility": "Toggle visibility",
+			"/actions/main/in/ToggleAll": "Toggle all",
-			"/actions/main/in/edit_mode": "Toggle edit mode",
+			"/actions/main/in/Grab": "Grab panel",
-			"/actions/main/in/grab": "grab panel",
+			"/actions/main/in/Distance": "Move away"
-			"/actions/main/in/distance": "Move away"
 		}
 	]
 }

bindings/index_controller.json

@@ -1,658 +1,33 @@
 {
-   "action_manifest_version" : 0,
+	"/actions/main": {
-   "alias_info" : {
+		"sources": [
-      "/actions/legacy/in/head_proximity" : {
+			{
-         "alias_name" : "",
+				"path": "/user/hand/right/input/b",
-         "hidden" : true
+				"mode": "button",
-      },
+				"inputs": {
-      "/actions/legacy/in/left_axis2_press" : {
+					"long": {
-         "alias_name" : "",
+						"output": "/actions/main/in/toggleall"
-         "hidden" : true
+					}
-      },
+				}
-      "/actions/legacy/in/left_axis2_touch" : {
+			},
-         "alias_name" : "",
+			{
-         "hidden" : true
+				"path": "/user/hand/right/input/thumbstick",
-      },
+				"mode": "joystick",
-      "/actions/legacy/in/left_axis3_press" : {
+				"inputs": {
-         "alias_name" : "",
+					"position": {
-         "hidden" : true
+						"output": "/actions/main/in/distance"
-      },
+					}
-      "/actions/legacy/in/left_axis3_touch" : {
+				}
-         "alias_name" : "",
+			},
-         "hidden" : true
+			{
-      },
+				"path": "/user/hand/right/input/trigger",
-      "/actions/legacy/in/left_axis3_value_e0" : {
+				"mode": "button",
-         "alias_name" : "",
+				"inputs": {
-         "hidden" : true
+					"click": {
-      },
+						"output": "/actions/main/in/grab"
-      "/actions/legacy/in/left_axis3_value_e1" : {
+					}
-         "alias_name" : "",
+				}
-         "hidden" : true
+			}
-      },
+		]
-      "/actions/legacy/in/left_axis4_press" : {
+	}
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/left_axis4_touch" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/left_axis4_value_e0" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/left_axis4_value_e1" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/left_system_press" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/left_system_touch" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/right_axis3_press" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/right_axis3_touch" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/right_axis3_value_e0" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/right_axis3_value_e1" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/right_axis4_press" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/right_axis4_touch" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/right_axis4_value_e0" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/right_axis4_value_e1" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/right_system_press" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy/in/right_system_touch" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy_mirrored/in/axis2_press" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy_mirrored/in/axis2_touch" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy_mirrored/in/axis3_press" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy_mirrored/in/axis3_touch" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy_mirrored/in/axis3_value_e0" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy_mirrored/in/axis3_value_e1" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy_mirrored/in/axis4_press" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy_mirrored/in/axis4_touch" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy_mirrored/in/axis4_value_e0" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy_mirrored/in/axis4_value_e1" : {
-         "alias_name" : "",
-         "hidden" : true
-      },
-      "/actions/legacy_mirrored/in/system_press" : {
-         "alias_name" : "",
-         "hidden" : true
-      }
-   },
-   "app_key" : "system.generated.overlay",
-   "bindings" : {
-      "/actions/legacy" : {
-         "haptics" : [
-            {
-               "output" : "/actions/legacy/out/left_haptic",
-               "path" : "/user/hand/left/output/haptic"
-            },
-            {
-               "output" : "/actions/legacy/out/right_haptic",
-               "path" : "/user/hand/right/output/haptic"
-            }
-         ],
-         "poses" : [
-            {
-               "output" : "/actions/legacy/in/Left_Pose",
-               "path" : "/user/hand/left/pose/raw"
-            },
-            {
-               "output" : "/actions/legacy/in/Right_Pose",
-               "path" : "/user/hand/right/pose/raw"
-            }
-         ],
-         "sources" : [
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/left_system_press"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/left/input/system"
-            },
-            {
-               "inputs" : {
-                  "pull" : {
-                     "output" : "/actions/legacy/in/left_axis1_value"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/left_axis1_touch"
-                  }
-               },
-               "mode" : "trigger",
-               "path" : "/user/hand/left/input/trigger"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/right_system_press"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/right/input/system"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/right_grip_press"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/right_grip_touch"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/right/input/a"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/left_grip_press"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/left_grip_touch"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/left/input/a"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/left_applicationmenu_press"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/left_applicationmenu_touch"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/left/input/b"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/right_applicationmenu_press"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/right_applicationmenu_touch"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/right/input/b"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/left_axis0_press"
-                  },
-                  "position" : {
-                     "output" : "/actions/legacy/in/left_axis0_value"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/left_axis0_touch"
-                  }
-               },
-               "mode" : "trackpad",
-               "path" : "/user/hand/left/input/trackpad"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/right_axis0_press"
-                  },
-                  "position" : {
-                     "output" : "/actions/legacy/in/right_axis0_value"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/right_axis0_touch"
-                  }
-               },
-               "mode" : "trackpad",
-               "path" : "/user/hand/right/input/trackpad"
-            },
-            {
-               "inputs" : {
-                  "pull" : {
-                     "output" : "/actions/legacy/in/right_axis1_value"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/right_axis1_touch"
-                  }
-               },
-               "mode" : "trigger",
-               "path" : "/user/hand/right/input/trigger"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/left_axis1_press"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/left_axis1_touch"
-                  }
-               },
-               "mode" : "button",
-               "parameters" : {
-                  "click_activate_threshold" : "0.55",
-                  "click_deactivate_threshold" : "0.5",
-                  "haptic_amplitude" : "0",
-                  "touch_activate_threshold" : "0.1",
-                  "touch_deactivate_threshold" : "0.05"
-               },
-               "path" : "/user/hand/left/input/trigger"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/right_axis1_press"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/right_axis1_touch"
-                  }
-               },
-               "mode" : "button",
-               "parameters" : {
-                  "click_activate_threshold" : "0.55",
-                  "click_deactivate_threshold" : "0.5",
-                  "haptic_amplitude" : "0",
-                  "touch_activate_threshold" : "0.1",
-                  "touch_deactivate_threshold" : "0.05"
-               },
-               "path" : "/user/hand/right/input/trigger"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/left_axis0_press"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/left/input/trackpad"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/right_axis0_press"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/right/input/trackpad"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/left_axis0_press"
-                  },
-                  "position" : {
-                     "output" : "/actions/legacy/in/left_axis0_value"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/left_axis0_touch"
-                  }
-               },
-               "mode" : "joystick",
-               "path" : "/user/hand/left/input/thumbstick"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/right_axis0_press"
-                  },
-                  "position" : {
-                     "output" : "/actions/legacy/in/right_axis0_value"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/right_axis0_touch"
-                  }
-               },
-               "mode" : "joystick",
-               "path" : "/user/hand/right/input/thumbstick"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/left_axis0_press"
-                  }
-               },
-               "mode" : "button",
-               "parameters" : {
-                  "click_activate_threshold" : 0.80000000000000004,
-                  "click_deactivate_threshold" : 0.69999999999999996,
-                  "force_input" : "position",
-                  "haptic_amplitude" : 0
-               },
-               "path" : "/user/hand/left/input/thumbstick"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/right_axis0_press"
-                  }
-               },
-               "mode" : "button",
-               "parameters" : {
-                  "click_activate_threshold" : 0.80000000000000004,
-                  "click_deactivate_threshold" : 0.69999999999999996,
-                  "force_input" : "position",
-                  "haptic_amplitude" : 0
-               },
-               "path" : "/user/hand/right/input/thumbstick"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/left_grip_press"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/left_grip_touch"
-                  }
-               },
-               "mode" : "button",
-               "parameters" : {
-                  "click_activate_threshold" : "0.8",
-                  "force_input" : "force"
-               },
-               "path" : "/user/hand/left/input/grip"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy/in/right_grip_press"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy/in/right_grip_touch"
-                  }
-               },
-               "mode" : "button",
-               "parameters" : {
-                  "click_activate_threshold" : "0.8",
-                  "force_input" : "force"
-               },
-               "path" : "/user/hand/right/input/grip"
-            }
-         ]
-      },
-      "/actions/legacy_mirrored" : {
-         "haptics" : [
-            {
-               "output" : "/actions/legacy_mirrored/out/haptic",
-               "path" : "/user/hand/left/output/haptic"
-            },
-            {
-               "output" : "/actions/legacy_mirrored/out/haptic",
-               "path" : "/user/hand/right/output/haptic"
-            }
-         ],
-         "poses" : [
-            {
-               "output" : "/actions/legacy_mirrored/in/pose",
-               "path" : "/user/hand/left/pose/raw"
-            },
-            {
-               "output" : "/actions/legacy_mirrored/in/pose",
-               "path" : "/user/hand/right/pose/raw"
-            }
-         ],
-         "sources" : [
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy_mirrored/in/axis1_press"
-                  },
-                  "pull" : {
-                     "output" : "/actions/legacy_mirrored/in/axis1_value"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy_mirrored/in/axis1_touch"
-                  }
-               },
-               "mode" : "trigger",
-               "path" : "/user/hand/left/input/trigger"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy_mirrored/in/axis1_press"
-                  },
-                  "pull" : {
-                     "output" : "/actions/legacy_mirrored/in/axis1_value"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy_mirrored/in/axis1_touch"
-                  }
-               },
-               "mode" : "trigger",
-               "path" : "/user/hand/right/input/trigger"
-            },
-            {
-               "inputs" : {
-                  "position" : {
-                     "output" : "/actions/legacy_mirrored/in/axis0_value"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy_mirrored/in/axis0_touch"
-                  }
-               },
-               "mode" : "trackpad",
-               "path" : "/user/hand/left/input/trackpad"
-            },
-            {
-               "inputs" : {
-                  "position" : {
-                     "output" : "/actions/legacy_mirrored/in/axis0_value"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy_mirrored/in/axis0_touch"
-                  }
-               },
-               "mode" : "trackpad",
-               "path" : "/user/hand/right/input/trackpad"
-            },
-            {
-               "inputs" : {},
-               "mode" : "joystick",
-               "path" : "/user/hand/left/input/thumbstick"
-            },
-            {
-               "inputs" : {},
-               "mode" : "joystick",
-               "path" : "/user/hand/right/input/thumbstick"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy_mirrored/in/grip_press"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy_mirrored/in/grip_touch"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/left/input/a"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy_mirrored/in/grip_press"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy_mirrored/in/grip_touch"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/right/input/a"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy_mirrored/in/applicationmenu_press"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy_mirrored/in/applicationmenu_touch"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/left/input/b"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy_mirrored/in/applicationmenu_press"
-                  },
-                  "touch" : {
-                     "output" : "/actions/legacy_mirrored/in/applicationmenu_touch"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/right/input/b"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy_mirrored/in/axis0_press"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/left/input/trackpad"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/legacy_mirrored/in/axis0_press"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/right/input/trackpad"
-            }
-         ]
-      },
-      "/actions/main" : {
-         "sources" : [
-            {
-               "inputs" : {
-                  "long" : {
-                     "output" : "/actions/main/in/edit_mode"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/right/input/b"
-            },
-            {
-               "inputs" : {
-                  "position" : {
-                     "output" : "/actions/main/in/distance"
-                  }
-               },
-               "mode" : "joystick",
-               "path" : "/user/hand/right/input/thumbstick"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/main/in/grab"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/right/input/trigger"
-            },
-            {
-               "inputs" : {
-                  "click" : {
-                     "output" : "/actions/main/in/grab"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/left/input/trigger"
-            },
-            {
-               "inputs" : {
-                  "long" : {
-                     "output" : "/actions/main/in/toggle_visibility"
-                  }
-               },
-               "mode" : "button",
-               "path" : "/user/hand/left/input/b"
-            },
-            {
-               "inputs" : {
-                  "position" : {
-                     "output" : "/actions/main/in/distance"
-                  }
-               },
-               "mode" : "joystick",
-               "path" : "/user/hand/left/input/thumbstick"
-            }
-         ]
-      }
-   },
-   "category" : "steamvr_input",
-   "controller_type" : "knuckles",
-   "description" : "Default binding values for legacy apps using the Index Controller",
-   "interaction_profile" : "",
-   "name" : "Saved overlay configuration for Index Controller",
-   "options" : {
-      "mirror_actions" : true,
-      "simulated_controller_type" : "none"
-   },
-   "simulated_actions" : []
 }

src/app.cpp

@@ -57,13 +57,11 @@ App::App()
 		printf("actions path: %s\n", _actions_path.c_str());
 		vr_input->SetActionManifestPath(_actions_path.c_str());
 
-		auto action_err = vr_input->GetActionHandle("/actions/main/in/grab", &_input_handles.grab);
+		auto action_err = vr_input->GetActionHandle("/actions/main/in/Grab", &_input_handles.grab);
 		assert(action_err == 0);
-		action_err = vr_input->GetActionHandle("/actions/main/in/toggle_visibility", &_input_handles.toggle_hidden);
+		action_err = vr_input->GetActionHandle("/actions/main/in/ToggleAll", &_input_handles.toggle);
 		assert(action_err == 0);
-		action_err = vr_input->GetActionHandle("/actions/main/in/edit_mode", &_input_handles.edit_mode);
+		action_err = vr_input->GetActionHandle("/actions/main/in/Distance", &_input_handles.distance);
-		assert(action_err == 0);
-		action_err = vr_input->GetActionHandle("/actions/main/in/distance", &_input_handles.distance);
 		assert(action_err == 0);
 		action_err = vr_input->GetActionSetHandle("/actions/main", &_input_handles.set);
 		assert(action_err == 0);
@@ -164,29 +162,19 @@ void App::UpdateInput()
 
 	vr_sys->GetDeviceToAbsoluteTrackingPose(_tracking_origin, 0, _tracker_poses, MAX_TRACKERS);
 
-	if (IsInputJustPressed(_input_handles.toggle_hidden))
+	if (IsInputJustPressed(_input_handles.toggle))
 	{
 		_hidden = !_hidden;
+		_root_overlay.SetHidden(_hidden);
 		for (auto &panel : _panels)
 		{
 			panel.SetHidden(_hidden);
 		}
-		_root_overlay.SetHidden(_hidden || !_edit_mode);
+		_controllers[0]->SetHidden(_hidden);
-		_controllers[0]->SetHidden(_hidden || !_edit_mode);
+		_controllers[1]->SetHidden(_hidden);
-		_controllers[1]->SetHidden(_hidden || !_edit_mode);
-	}
-	if (!_hidden && IsInputJustPressed(_input_handles.edit_mode))
-	{
-		_edit_mode = !_edit_mode;
-		_root_overlay.SetHidden(_hidden || !_edit_mode);
-		_controllers[0]->SetHidden(_hidden || !_edit_mode);
-		_controllers[1]->SetHidden(_hidden || !_edit_mode);
-	}
-	if (_edit_mode)
-	{
-		_controllers[0]->Update();
-		_controllers[1]->Update();
 	}
+	_controllers[0]->Update();
+	_controllers[1]->Update();
 }
 
 void App::UpdateFramebuffer()

src/app.h

@@ -19,10 +19,15 @@ struct CursorPos
 struct InputHandles
 {
 	vr::VRActionSetHandle_t set;
-	vr::VRActionHandle_t toggle_hidden;
+	vr::VRActionHandle_t toggle;
 	vr::VRActionHandle_t distance;
 	vr::VRActionHandle_t grab;
-	vr::VRActionHandle_t edit_mode;
+};
+
+struct Ray
+{
+	Overlay *overlay;
+	float distance;
 };
 
 class App
@@ -64,7 +69,6 @@ class App
 	Overlay _root_overlay;
 	std::vector<Panel> _panels;
 	bool _hidden = false;
-	bool _edit_mode = false;
 
   private:
 	void InitX11();

src/controller.cpp

@@ -25,7 +25,6 @@ Controller::Controller(App *app, ControllerSide side)
 	UpdateStatus();
 	_laser.SetTextureToColor(255, 200, 255);
 	_laser.SetAlpha(0.2f);
-	_laser.SetHidden(true);
 }
 
 TrackerID Controller::DeviceIndex()
@@ -51,7 +50,6 @@ bool Controller::IsConnected()
 void Controller::SetHidden(bool state)
 {
 	_hidden = state;
-	_laser.SetHidden(_hidden);
 }
 
 void Controller::ReleaseOverlay()
@@ -59,21 +57,6 @@ void Controller::ReleaseOverlay()
 	_grabbed_overlay = nullptr;
 }
 
-Ray Controller::GetLastRay()
-{
-	return _last_ray;
-}
-
-glm::vec3 Controller::GetLastPos()
-{
-	return _last_pos;
-}
-
-glm::vec3 Controller::GetLastRot()
-{
-	return _last_rotation;
-}
-
 void Controller::Update()
 {
 	UpdateStatus();
@@ -96,13 +79,9 @@ void Controller::UpdateLaser()
 	auto controller_pose = _app->GetTrackerPose(_device_index);
 	auto controller_pos = GetPos(controller_pose);
 	auto forward = -glm::vec3(controller_pose[2]);
-	auto ray = _app->IntersectRay(controller_pos, forward, 8.0f);
+	auto ray = _app->IntersectRay(controller_pos, forward, 5.0f);
 	float len = ray.distance;
 
-	_last_pos = controller_pos;
-	_last_rotation = forward;
-	_last_ray = ray;
-
 	auto hmd_global_pos = GetPos(_app->GetTrackerPose(0));
 	auto hmd_local_pos = glm::inverse(controller_pose) * glm::vec4(hmd_global_pos - controller_pos, 0);
 	hmd_local_pos.z = 0;
@@ -117,7 +96,7 @@ void Controller::UpdateLaser()
 		{
 			if (ray.overlay->IsHeld())
 			{
-				ray.overlay->ControllerResize(this);
+				// TODO resize mode
 			}
 			else
 			{
@@ -145,8 +124,5 @@ void Controller::UpdateStatus()
 		_device_index = _app->vr_sys->GetTrackedDeviceIndexForControllerRole(vr::TrackedControllerRole_RightHand);
 	}
 	_is_connected &= _device_index < MAX_TRACKERS;
-	if (!_is_connected)
+	_laser.SetHidden(!_is_connected || _hidden);
-	{
-		_laser.SetHidden(true);
-	}
 }

src/controller.h

@@ -20,9 +20,6 @@ class Controller
 	ControllerSide Side();
 
 	bool IsConnected();
-	Ray GetLastRay();
-	glm::vec3 GetLastPos();
-	glm::vec3 GetLastRot();
 
 	void SetHidden(bool state);
 
@@ -42,7 +39,4 @@ class Controller
 	bool _is_connected;
 	bool _hidden;
 	Overlay *_grabbed_overlay;
-	Ray _last_ray;
-	glm::vec3 _last_rotation;
-	glm::vec3 _last_pos;
 };

src/overlay.cpp

@@ -14,7 +14,6 @@ Overlay::Overlay(App *app, std::string name)
 	_name = name;
 	_app = app;
 	_holding_controller = nullptr;
-	_resize_controller = nullptr;
 	_width_m = 1;
 	_ratio = 1;
 	_hidden = false;
@@ -150,7 +149,7 @@ void Overlay::SetTargetWorld()
 
 Ray Overlay::IntersectRay(glm::vec3 origin, glm::vec3 direction, float max_len)
 {
-	float dist = max_len;
+	float closest_dist = max_len;
 	auto end = origin + direction * max_len;
 
 	auto panel_transform = GetTransformAbsolute();
@@ -167,30 +166,46 @@ Ray Overlay::IntersectRay(glm::vec3 origin, glm::vec3 direction, float max_len)
 
 	if (b.z < a.z && b.z < 0 && glm::abs(p.x) < (_width_m * 0.5f) && glm::abs(p.y) < (_width_m * 0.5f * _ratio))
 	{
-		dist = glm::min(r * max_len, max_len);
+		float dist = r * max_len;
+		if (dist < closest_dist)
+		{
+			closest_dist = dist;
+		}
 	}
-	return Ray{.overlay = this, .distance = dist};
+	return Ray{.overlay = this, .distance = closest_dist};
 }
 
 glm::mat4x4 Overlay::GetTransformAbsolute()
 {
-	if (_target.type == TargetType::World)
+	if (_holding_controller != nullptr)
 	{
 		VRMat pose;
-		vr::ETrackingUniverseOrigin tracking_universe;
+		TrackerID tracker;
-		_app->vr_overlay->GetOverlayTransformAbsolute(_id, &tracking_universe, &pose);
+		auto err = _app->vr_overlay->GetOverlayTransformTrackedDeviceRelative(_id, &tracker, &pose);
-		return ConvertMat(pose);
+		assert(err == 0);
-	}
-	if (_target.type == TargetType::Tracker)
-	{
-		VRMat pose;
-		_app->vr_overlay->GetOverlayTransformTrackedDeviceRelative(_id, &_target.id, &pose);
 		auto offset = ConvertMat(pose);
-		auto tracker_pose = _app->GetTrackerPose(_target.id);
+		auto controller = _app->GetTrackerPose(_holding_controller->DeviceIndex());
-		return tracker_pose * offset;
+		return controller * offset;
+	}
+	else
+	{
+		switch (_target.type)
+		{
+		case TargetType::World: {
+			VRMat pose;
+			vr::ETrackingUniverseOrigin tracking_universe;
+			_app->vr_overlay->GetOverlayTransformAbsolute(_id, &tracking_universe, &pose);
+			return ConvertMat(pose);
+		}
+		case TargetType::Tracker: {
+			VRMat pose;
+			_app->vr_overlay->GetOverlayTransformTrackedDeviceRelative(_id, &_target.id, &pose);
+			auto offset = ConvertMat(pose);
+			auto tracker_pose = _app->GetTrackerPose(_target.id);
+			return tracker_pose * offset;
+		}
+		}
 	}
-	printf("Error: overlay '%s' not set to a valid target", _name.c_str());
-	return ConvertMat(VRMatIdentity);
 }
 
 Target *Overlay::GetTarget()
@@ -208,41 +223,7 @@ void Overlay::Update()
 
 	if (_holding_controller != nullptr)
 	{
-		bool hold_controller_holding = _app->GetInputDigital(_app->_input_handles.grab, _holding_controller->InputHandle()).bState;
+		if (!_app->GetInputDigital(_app->_input_handles.grab, _holding_controller->InputHandle()).bState)
-		if (_resize_controller != nullptr)
-		{
-			bool resize_controller_holding = _app->GetInputDigital(_app->_input_handles.grab, _resize_controller->InputHandle()).bState;
-			if (!resize_controller_holding)
-			{
-				_resize_controller = nullptr;
-			}
-			else if (!hold_controller_holding)
-			{
-				_resize_controller = nullptr;
-				ControllerRelease();
-			}
-			else
-			{
-				auto pos_a = _holding_controller->GetLastPos() + _holding_controller->GetLastRot() * _resize_length_a;
-				auto pos_b = _resize_controller->GetLastPos() + _resize_controller->GetLastRot() * _resize_length_b;
-
-				float distance = glm::length(pos_a - pos_b);
-				float factor = (distance / _resize_base_distance);
-				float min_factor = 0.1f / _resize_original_size;
-				float max_factor = 5.0f / _resize_original_size;
-				factor = glm::clamp(factor, min_factor, max_factor);
-				float new_size = _resize_original_size * factor;
-
-				SetWidth(new_size);
-
-				auto transform = _target.transform;
-				auto pos = _resize_held_offset * factor;
-				transform.m[0][3] = pos.x;
-				transform.m[1][3] = pos.y;
-				SetTransformTracker(_holding_controller->DeviceIndex(), &transform);
-			}
-		}
-		else if (!hold_controller_holding)
 		{
 			ControllerRelease();
 		}
@@ -283,33 +264,6 @@ void Overlay::ControllerRelease()
 	_holding_controller = nullptr;
 }
 
-void Overlay::ControllerResize(Controller *controller)
-{
-	if (_resize_controller || controller == _holding_controller)
-	{
-		return;
-	}
-	for (auto child : _children)
-	{
-		if (!child->IsHeld())
-		{
-			child->SetTargetWorld();
-		}
-	}
-	_resize_controller = controller;
-	_resize_original_size = _width_m;
-
-	_resize_length_a = _holding_controller->GetLastRay().distance;
-	_resize_length_b = _resize_controller->GetLastRay().distance;
-
-	auto pos_a = _holding_controller->GetLastPos() + _holding_controller->GetLastRot() * _resize_length_a;
-	auto pos_b = _resize_controller->GetLastPos() + _resize_controller->GetLastRot() * _resize_length_b;
-
-	// distance between laser points
-	_resize_base_distance = glm::length(pos_a - pos_b);
-	_resize_held_offset = GetPos(_target.transform);
-}
-
 void Overlay::AddChildOverlay(Overlay *overlay)
 {
 	_children.push_back(overlay);

src/overlay.h

@@ -55,9 +55,8 @@ class Overlay
 
 	Ray IntersectRay(glm::vec3 origin, glm::vec3 direction, float max_len);
 
-	void ControllerGrab(Controller *controller);
 	void ControllerRelease();
-	void ControllerResize(Controller *controller);
+	void ControllerGrab(Controller *controller);
 
 	void AddChildOverlay(Overlay *child);
 	void RemoveChildOverlay(Overlay *child);
@@ -74,12 +73,6 @@ class Overlay
 	float _alpha;
 	float _ratio;
 	Controller *_holding_controller;
-	Controller *_resize_controller;
-	float _resize_original_size;
-	float _resize_base_distance;
-	float _resize_length_a;
-	float _resize_length_b;
-	glm::vec3 _resize_held_offset;
 
 	std::vector<Overlay *> _children;
 

src/util.h

@@ -10,13 +10,6 @@ typedef vr::HmdMatrix34_t VRMat;
 const VRMat VRMatIdentity{{{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}}};
 const int MAX_TRACKERS = vr::k_unMaxTrackedDeviceCount;
 
-class Overlay;
-struct Ray
-{
-	Overlay *overlay;
-	float distance;
-};
-
 inline void PrintVec(glm::vec3 v)
 {
 	printf("(%.2f, %.2f, %.2f)\n", v.x, v.y, v.z);