Merge branch 'master' of https://gitlab.mpcdf.mpg.de/nomad-lab/VR-demos

.gitignore

-Thumbs.db
\ No newline at end of file
+Thumbs.db
+.DS_Store

GoogleCardboard/aux.cpp

+/*
+ # Copyright 2016-2018 The NOMAD Developers Group
+ #
+ # Licensed under the Apache License, Version 2.0 (the "License");
+ # you may not use this file except in compliance with the License.
+ # You may obtain a copy of the License at
+ #
+ #     http://www.apache.org/licenses/LICENSE-2.0
+ #
+ # Unless required by applicable law or agreed to in writing, software
+ # distributed under the License is distributed on an "AS IS" BASIS,
+ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ # See the License for the specific language governing permissions and
+ # limitations under the License.
+ */
 
-
+#include <math.h>
 #include "aux.h"
 
+gvr::Mat4f TranslationMatrix (float x, float y, float z)
+{
+    gvr::Mat4f mvs;
+    mvs.m[0][0]=1;mvs.m[0][1]=0;mvs.m[0][2]=0; mvs.m[0][3]=x;
+    mvs.m[1][0]=0;mvs.m[1][1]=1;mvs.m[1][2]=0;mvs.m[1][3]=y;
+    mvs.m[2][0]=0;mvs.m[2][1]=0;mvs.m[2][2]=1; mvs.m[2][3]=z;
+    mvs.m[3][0]=0;mvs.m[3][1]=0;mvs.m[3][2]=0; mvs.m[3][3]=1;
+    return mvs;
+}
+
+gvr::Mat4f TranslationMatrix (float v[3])
+{
+    return TranslationMatrix (v[0], v[1], v[2]);
+}
+
+gvr::Mat4f ScalingMatrix (float x, float y, float z)
+{
+    gvr::Mat4f mvs;
+    
+    mvs.m[0][0]=x;mvs.m[0][1]=0;mvs.m[0][2]=0; mvs.m[0][3]=0;
+    mvs.m[1][0]=0;mvs.m[1][1]=y;mvs.m[1][2]=0;mvs.m[1][3]=0;
+    mvs.m[2][0]=0;mvs.m[2][1]=0;mvs.m[2][2]=z; mvs.m[2][3]=0;
+    mvs.m[3][0]=0;mvs.m[3][1]=0;mvs.m[3][2]=0; mvs.m[3][3]=1;
+    return mvs;
+}
+
+gvr::Mat4f ScalingMatrix (float v[3])
+{
+    return ScalingMatrix(v[0], v[1], v[2]);
+}
+
+gvr::Mat4f ScalingMatrix (float s)
+{
+    return ScalingMatrix(s,s,s);
+}
+
+
 float getCofactor(float m0, float m1, float m2,
                   float m3, float m4, float m5,
                   float m6, float m7, float m8)
@@ -13,7 +65,7 @@ float getCofactor(float m0, float m1, float m2,
 
 //adapted from
 //openvr-0.9.19\samples\shared\matrices.cpp
-static gvr::Mat4f invert (const gvr::Mat4f& m)
+gvr::Mat4f invert (const gvr::Mat4f& m)
 {
     gvr::Mat4f r;
     // get cofactors of minor matrices

GoogleCardboard/aux.h

+/*
+ # Copyright 2016-2018 The NOMAD Developers Group
+ #
+ # Licensed under the Apache License, Version 2.0 (the "License");
+ # you may not use this file except in compliance with the License.
+ # You may obtain a copy of the License at
+ #
+ #     http://www.apache.org/licenses/LICENSE-2.0
+ #
+ # Unless required by applicable law or agreed to in writing, software
+ # distributed under the License is distributed on an "AS IS" BASIS,
+ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ # See the License for the specific language governing permissions and
+ # limitations under the License.
+ */
+
+#include "vr/gvr/capi/include/gvr.h"
+
+const float EPSILON = 0.00001f;
+
+gvr::Mat4f TranslationMatrix (float x, float y, float z);
+gvr::Mat4f TranslationMatrix (float v[3]);
+gvr::Mat4f ScalingMatrix (float x, float y, float z);
+gvr::Mat4f ScalingMatrix (float v[3]);
+gvr::Mat4f ScalingMatrix (float s);
+
 float getCofactor(float m0, float m1, float m2,
                   float m3, float m4, float m5,
                   float m6, float m7, float m8);
 
-static gvr::Mat4f invert (const gvr::Mat4f& m);
+gvr::Mat4f invert (const gvr::Mat4f& m);
 

GoogleCardboardIOS/NOMADVRIOS/Images.xcassets/AppIcon.appiconset/Contents.json

+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-40@3x-1.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-20.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-20@2x-1.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-29.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-29@2x-1.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-20@2x-2.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-40@2x-1.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-76.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-83_5@2x.png",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

GoogleCardboardIOS/NOMADVRIOS/Images.xcassets/Contents.json

+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

GoogleCardboardIOS/NOMADVRIOS/Images.xcassets/LaunchImage.launchimage/Contents.json

+{
+  "images" : [
+    {
+      "orientation" : "portrait",
+      "idiom" : "ipad",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "1x"
+    },
+    {
+      "orientation" : "landscape",
+      "idiom" : "ipad",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "1x"
+    },
+    {
+      "orientation" : "portrait",
+      "idiom" : "ipad",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    },
+    {
+      "orientation" : "landscape",
+      "idiom" : "ipad",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    },
+    {
+      "orientation" : "portrait",
+      "idiom" : "iphone",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    },
+    {
+      "orientation" : "portrait",
+      "idiom" : "iphone",
+      "minimum-system-version" : "7.0",
+      "subtype" : "retina4",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

GoogleCardboardIOS/NOMADVRIOS/NOMADVR-Info.plist

+<?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>CFBundleDisplayName</key>
+	<string>NOMAD VR</string>
+	<key>CFBundleExecutable</key>
+	<string>${EXECUTABLE_NAME}</string>
+	<key>CFBundleIcons</key>
+	<dict/>
+	<key>CFBundleIcons~ipad</key>
+	<dict/>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>${PRODUCT_NAME}</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>2.1</string>
+	<key>CFBundleVersion</key>
+	<string>2.1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>NSCameraUsageDescription</key>
+	<string>Used to scan QR codes</string>
+	<key>NSMainNibFile</key>
+	<string>launch</string>
+	<key>UIFileSharingEnabled</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>launch</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>magnetometer</string>
+	</array>
+	<key>UIRequiresFullScreen</key>
+	<true/>
+	<key>UIStatusBarHidden</key>
+	<true/>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

GoogleCardboardIOS/NOMADVRSDK.xcodeproj/xcuserdata/lrz.xcuserdatad/xcschemes/xcschememanagement.plist → GoogleCardboardIOS/NOMADVRIOS/NOMADVR.xcodeproj/xcuserdata/lrz.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -3,13 +3,7 @@
 <plist version="1.0">
 <dict>
 	<key>SchemeUserState</key>
-	<dict>
-		<key>TreasureHuntNDK.xcscheme</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>0</integer>
-		</dict>
-	</dict>
+	<dict/>
 	<key>SuppressBuildableAutocreation</key>
 	<dict>
 		<key>12BEE99D1C8F53AB002F8361</key>

GoogleCardboardIOS/NOMADVRIOS/NOMADVRSDK.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:NOMADVRSDK.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

GoogleCardboardIOS/Podfile → GoogleCardboardIOS/NOMADVRIOS/Podfile

-target 'NOMADVRSDK' do
+target 'NOMADVR' do
   pod 'GVRSDK'
   pod 'GVRAudioSDK'
   source 'https://github.com/CocoaPods/Specs.git'

GoogleCardboardIOS/TreasureHuntNDK.xcworkspace/contents.xcworkspacedata → GoogleCardboardIOS/NOMADVRIOS/TreasureHuntNDK.xcworkspace/contents.xcworkspacedata

@@ -2,7 +2,7 @@
 <Workspace
    version = "1.0">
    <FileRef
-      location = "group:/Users/lrz/gvr-ios-sdk/Samples/TreasureHuntNDK/NOMADVRSDK.xcodeproj">
+      location = "group:/Users/lrz/gvr-ios-sdk/Samples/TreasureHuntNDK/NOMADVR.xcodeproj">
    </FileRef>
    <FileRef
       location = "group:Pods/Pods.xcodeproj">

GoogleCardboardIOS/NOMADVRSDK.xcodeproj/xcuserdata/lrz.xcuserdatad/xcschemes/TreasureHuntNDK.xcscheme → GoogleCardboardIOS/NOMADVRIOS/TreasureHuntNDK.xcworkspace/xcuserdata/lrz.xcuserdatad/xcschemes/TreasureHuntNDK.xcscheme

@@ -15,9 +15,9 @@
             <BuildableReference
                BuildableIdentifier = "primary"
                BlueprintIdentifier = "12BEE99D1C8F53AB002F8361"
-               BuildableName = "NOMADVRSDK.app"
-               BlueprintName = "NOMADVRSDK"
-               ReferencedContainer = "container:NOMADVRSDK.xcodeproj">
+               BuildableName = "NOMADVR.app"
+               BlueprintName = "NOMADVR"
+               ReferencedContainer = "container:NOMADVR.xcodeproj">
             </BuildableReference>
          </BuildActionEntry>
       </BuildActionEntries>
@@ -56,9 +56,9 @@
          <BuildableReference
             BuildableIdentifier = "primary"
             BlueprintIdentifier = "12BEE99D1C8F53AB002F8361"
-            BuildableName = "NOMADVRSDK.app"
-            BlueprintName = "NOMADVRSDK"
-            ReferencedContainer = "container:NOMADVRSDK.xcodeproj">
+            BuildableName = "NOMADVR.app"
+            BlueprintName = "NOMADVR"
+            ReferencedContainer = "container:NOMADVR.xcodeproj">
          </BuildableReference>
       </BuildableProductRunnable>
       <AdditionalOptions>
@@ -70,16 +70,6 @@
       savedToolIdentifier = ""
       useCustomWorkingDirectory = "NO"
       debugDocumentVersioning = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "12BEE99D1C8F53AB002F8361"
-            BuildableName = "NOMADVRSDK.app"
-            BlueprintName = "NOMADVRSDK"
-            ReferencedContainer = "container:NOMADVRSDK.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
    </ProfileAction>
    <AnalyzeAction
       buildConfiguration = "Debug">

GoogleCardboardIOS/NOMADVRIOS/TreasureHuntNDK.xcworkspace/xcuserdata/lrz.xcuserdatad/xcschemes/xcschememanagement.plist

+<?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>SchemeUserState</key>
+	<dict>
+		<key>TreasureHuntNDK.xcscheme</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>0</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>

GoogleCardboardIOS/TreasureHuntViewController.mm → GoogleCardboardIOS/NOMADVRIOS/TreasureHuntViewController.mm

+/*# Copyright 2016-2018 The NOMAD Developers Group*/
 /*
  * Copyright 2016 Google Inc. All Rights Reserved.
  *
@@ -19,18 +20,45 @@
 #import "GVROverlayView.h"
 #import "treasure_hunt_renderer.h"
 
+#include "FileBrowser/FileBrowser.h"
+#include "FileBrowser-Swift.h"
+
 @interface TreasureHuntViewController ()<GLKViewControllerDelegate, GVROverlayViewDelegate> {
   gvr_context *_gvrContext;
   std::unique_ptr<TreasureHuntRenderer> _renderer;
+  NSMutableArray *mycommands;
+
 }
 @end
 
+NSString * filename;
+
+
 @implementation TreasureHuntViewController
 
+
+//https://stackoverflow.com/questions/3717141/how-to-detect-keyboard-events-on-hardware-keyboard-on-iphone-ios
+- (BOOL)canBecomeFirstResponder
+{
+    return YES;
+}
+
+- (NSArray *)keyCommands
+{
+    return mycommands;
+}
+
 - (void)dealloc {
   gvr_destroy(&_gvrContext);
 }
 
+
+- (UIViewController *)presentingViewControllerForSettingsDialog {
+    return self;
+}
+
+
+
 - (void)viewDidLoad {
   [super viewDidLoad];
 
@@ -47,6 +75,7 @@
       [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTapGLView:)];
   [self.view addGestureRecognizer:tapGesture];
 
+    
   // Create an OpenGL ES context and assign it to the view loaded from storyboard
   GLKView *glkView = (GLKView *)self.view;
   glkView.context = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES3];
@@ -62,10 +91,68 @@
 
   // Create GVR context.
   _gvrContext = gvr_create();
+    
+    FileBrowser *fb=[[FileBrowser alloc] initWithInitialPath: nullptr allowEditing:NO  showCancelButton:NO];
+    
+    void (^ _Nullable didSelectFileCallback)(FBFile * _Nonnull) = ^(FBFile * _Nonnull file)
+    {
+        filename=[[file filePath] path];
+        NSFileManager *filemgr = [NSFileManager defaultManager];
+   //http://www.techotopia.com/index.php/Working_with_Directories_on_iPhone_OS#The_Application_Documents_Directory        
+        if ([filemgr changeCurrentDirectoryPath: [filename stringByDeletingLastPathComponent]] == NO)
+            NSLog(@"Cannot change current directory");
+
+        _renderer->setConfigFile (filename);
+        _renderer->InitializeGl();
+    };
+    
+    
+    //https://gist.github.com/ferbass/0ddea86e6b2eb5915fabdbfe9f151a5e
+    fb.didSelectFile=didSelectFileCallback;
+    //[self.navigationController pushViewController:fb animated:YES];
+    [self presentViewController:fb animated:YES completion:nil];
+    _renderer.reset(new TreasureHuntRenderer(_gvrContext));
+    
+    //keys
+    NSMutableArray *commands = [[NSMutableArray alloc] init];
+    /* Up */
+    [commands addObject:[UIKeyCommand keyCommandWithInput:UIKeyInputUpArrow modifierFlags:kNilOptions action:@selector(handleCommand:)]];
+    /* Down */
+    [commands addObject:[UIKeyCommand keyCommandWithInput:UIKeyInputDownArrow modifierFlags:kNilOptions action:@selector(handleCommand:)]];
+    /* Left */
+    [commands addObject:[UIKeyCommand keyCommandWithInput:UIKeyInputLeftArrow modifierFlags:kNilOptions action:@selector(handleCommand:)]];
+    /* Right */
+    [commands addObject:[UIKeyCommand keyCommandWithInput:UIKeyInputRightArrow modifierFlags:kNilOptions action:@selector(handleCommand:)]];
+    
+    //VRPark, ABCD=uhyj, arrows: up down left right = wxad
+    
+    UIKeyModifierFlags f[]={
+        //UIKeyModifierAlphaShift,
+        //UIKeyModifierShift,
+        //UIKeyModifierControl,
+        //UIKeyModifierAlternate,
+        //UIKeyModifierCommand,
+        //UIKeyModifierControl | UIKeyModifierAlternate,
+        //UIKeyModifierControl | UIKeyModifierCommand,
+        //UIKeyModifierAlternate | UIKeyModifierCommand,
+        //UIKeyModifierControl | UIKeyModifierAlternate | UIKeyModifierCommand,
+        kNilOptions
+    };
+    NSString *characters = @"uhyjwxad";
+    for (NSInteger i = 0; i < characters.length; i++) {
+        for (int j=0;j<1;j++) {
+        NSString *input = [characters substringWithRange:NSMakeRange(i, 1)];
+            [commands addObject:[UIKeyCommand keyCommandWithInput:input modifierFlags:f[j] action:@selector(handleCommand:)]];
+        }
+    }
+    mycommands = commands.copy;
+//    [self.addKeyCommand:mycommands];
+  }
 
-  // Initialize TreasureHuntRenderer.
-  _renderer.reset(new TreasureHuntRenderer(_gvrContext));
-  _renderer->InitializeGl();
+- (void)handleCommand:(UIKeyCommand *)command
+{
+    _renderer->keypress (command.input.UTF8String[0]);
+    
 }
 
 - (UIInterfaceOrientationMask)supportedInterfaceOrientations {
@@ -104,9 +191,6 @@
   NSLog(@"User pressed back button");
 }
 
-- (UIViewController *)presentingViewControllerForSettingsDialog {
-  return self;
-}
 
 - (void)didPresentSettingsDialog:(BOOL)presented {
   // The overlay view is presenting the settings dialog. Pause our rendering while presented.

GoogleCardboardIOS/treasure_hunt_renderer.h → GoogleCardboardIOS/NOMADVRIOS/treasure_hunt_renderer.h

@@ -20,6 +20,9 @@
 #import <OpenGLES/ES3/gl.h>
 #import <OpenGLES/ES3/glext.h>
 
+//https://www.raywenderlich.com/66532/ios-7-game-controller-tutorial
+#include "GameController/GameController.h"
+
 #include <memory>
 #include <string>
 #include <thread>  // NOLINT
@@ -45,6 +48,10 @@ class TreasureHuntRenderer {
    */
   ~TreasureHuntRenderer();
 
+    
+    void setConfigFile (NSString * filename);
+
+    
   /**
    * Initialize any GL-related objects. This should be called on the rendering
    * thread with a valid GL context.
@@ -71,7 +78,11 @@ class TreasureHuntRenderer {
    */
   void OnResume();
 
+    void keypress (int k);
+
  private:
+  NSArray<GCController *> *controllers=nullptr;
+    
   int CreateTexture(int width, int height, int textureFormat, int textureType);
 
   /**
@@ -106,7 +117,7 @@ class TreasureHuntRenderer {
   gvr::BufferViewport scratch_viewport_;
 
   gvr::Mat4f head_view_;
-  gvr::Mat4f model_cube_;
+  //gvr::Mat4f model_cube_;
   gvr::Mat4f camera_;
   gvr::Mat4f view_;
   gvr::Mat4f modelview_projection_cube_;
@@ -148,8 +159,10 @@ class TreasureHuntRenderer {
     void RenderAtomTrajectories(const gvr::Mat4f eyeViewProjection);
     void RenderIsos(const gvr::Mat4f eyeViewProjection, int curDataPos);