Moved Native App from master repository

8 files changed, 522 insertions, 0 deletions

diff --git a/NativeApp/include/Android/AndroidAppBase.h b/NativeApp/include/Android/AndroidAppBase.h
new file mode 100644
index 0000000..607c8b6
--- /dev/null
+++ b/NativeApp/include/Android/AndroidAppBase.h
@@ -0,0 +1,112 @@
+/*     Copyright 2015-2018 Egor Yusov
+ *  
+ *  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
+ * 
+ *  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 OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once 
+
+#include <memory>
+
+#include <android_native_app_glue.h>
+#include "AppBase.h"
+
+#include "NDKHelper.h"
+
+struct android_app;
+
+namespace Diligent
+{
+
+class AndroidAppBase : public AppBase
+{
+public:
+    int InitDisplay();
+    void SetState(android_app* state, const char* native_activity_class_name);
+    void InitSensors();
+    void ProcessSensors( int32_t id );
+    void DrawFrame();
+    bool IsReady();
+    virtual void TrimMemory() = 0;
+    virtual void TermDisplay() = 0;
+    static int32_t HandleInput(android_app* app, AInputEvent* event);
+    static void HandleCmd(android_app* app, int32_t cmd);
+    bool CheckWindowSizeChanged()
+    {
+        auto new_window_width_ = ANativeWindow_getWidth(app_->window);
+        auto new_window_height_ = ANativeWindow_getHeight(app_->window);
+        if(new_window_width_ != window_width_ || new_window_height_ != window_height_)
+        {
+            window_width_ = new_window_width_;
+            window_height_ = new_window_height_;
+            return true;
+        }
+        else
+            return false;
+    }
+
+protected:
+    virtual void Initialize()
+    {
+        CheckWindowSizeChanged();
+    }
+
+    virtual int Resume(ANativeWindow* window) = 0;
+
+    virtual int32_t HandleInput(AInputEvent* event ){return 0;}
+
+    virtual void LoadResources()
+    {
+        //renderer_.Init();
+        //renderer_.Bind( &tap_camera_ );
+    }
+
+    virtual void UnloadResources()
+    {
+        //renderer_.Unload();
+    }
+
+    ndk_helper::DoubletapDetector doubletap_detector_;
+    ndk_helper::PinchDetector pinch_detector_;
+    ndk_helper::DragDetector drag_detector_;
+    ndk_helper::PerfMonitor monitor_;
+
+    //ndk_helper::TapCamera tap_camera_;
+    android_app* app_ = nullptr;
+    std::string  native_activity_class_name_;
+
+private:
+    void UpdatePosition( AInputEvent* event, int32_t iIndex, float& fX, float& fY );
+    void SuspendSensors();
+    void ResumeSensors();
+    void ShowUI();
+    void UpdateFPS( float fFPS );
+
+    bool initialized_resources_ = false;
+    bool has_focus_             = false;
+    int32_t window_width_       = 0;
+    int32_t window_height_      = 0;
+
+    ASensorManager* sensor_manager_        = nullptr;
+    const ASensor* accelerometer_sensor_   = nullptr;
+    ASensorEventQueue* sensor_event_queue_ = nullptr;
+};
+
+}
diff --git a/NativeApp/include/AppBase.h b/NativeApp/include/AppBase.h
new file mode 100644
index 0000000..d3de11c
--- /dev/null
+++ b/NativeApp/include/AppBase.h
@@ -0,0 +1,47 @@
+/*     Copyright 2019 Diligent Graphics LLC
+ *  
+ *  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
+ * 
+ *  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 OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once 
+
+namespace Diligent
+{
+
+class AppBase
+{
+public:
+    virtual ~AppBase() {}
+
+    virtual void ProcessCommandLine(const char* CmdLine) = 0;
+    virtual const char* GetAppTitle()const = 0;
+    virtual void Update(double CurrTime, double ElapsedTime) {};
+    virtual void Render()  = 0;
+    virtual void Present() = 0;
+    virtual void WindowResize(int width, int height) = 0;
+    virtual void GetDesiredInitialWindowSize(int& width, int& height)
+    {
+        width  = 0;
+        height = 0;
+    }
+};
+
+}
diff --git a/NativeApp/include/IOS/IOSAppBase.h b/NativeApp/include/IOS/IOSAppBase.h
new file mode 100644
index 0000000..847052a
--- /dev/null
+++ b/NativeApp/include/IOS/IOSAppBase.h
@@ -0,0 +1,47 @@
+/*     Copyright 2015-2018 Egor Yusov
+ *  
+ *  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
+ * 
+ *  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 OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once 
+
+#include "AppBase.h"
+#include "Timer.h"
+
+namespace Diligent
+{
+
+class IOSAppBase : public AppBase
+{
+public:
+    using AppBase::Update;
+    void Update();
+    virtual void Initialize(int deviceType, void* layer) = 0;
+    virtual void OnTouchBegan(float x, float y){}
+    virtual void OnTouchMoved(float x, float y){}
+    virtual void OnTouchEnded(float x, float y){}
+
+protected:
+    Timer timer;
+    double PrevTime = 0.0;
+};
+
+}
diff --git a/NativeApp/include/Linux/LinuxAppBase.h b/NativeApp/include/Linux/LinuxAppBase.h
new file mode 100644
index 0000000..e4c6a3e
--- /dev/null
+++ b/NativeApp/include/Linux/LinuxAppBase.h
@@ -0,0 +1,62 @@
+/*     Copyright 2015-2018 Egor Yusov
+ *  
+ *  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
+ * 
+ *  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 OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once 
+
+
+#include <GL/glx.h>
+#include <GL/gl.h>
+
+// Undef symbols defined by XLib
+#ifdef Bool
+# undef Bool
+#endif
+#ifdef True
+#   undef True
+#endif
+#ifdef False
+#   undef False
+#endif
+
+#if VULKAN_SUPPORTED
+#include <xcb/xcb.h>
+#endif
+
+#include "AppBase.h"
+
+namespace Diligent
+{
+
+class LinuxAppBase : public AppBase
+{
+public:
+    virtual void OnGLContextCreated(Display* display, Window window) = 0;
+    virtual int HandleXEvent(XEvent* xev){}
+
+#if VULKAN_SUPPORTED
+    virtual bool InitVulkan(xcb_connection_t* connection, uint32_t window) = 0;
+    virtual void HandleXCBEvent(xcb_generic_event_t* event){}
+#endif
+};
+
+}
diff --git a/NativeApp/include/MacOS/MacOSAppBase.h b/NativeApp/include/MacOS/MacOSAppBase.h
new file mode 100644
index 0000000..923fcec
--- /dev/null
+++ b/NativeApp/include/MacOS/MacOSAppBase.h
@@ -0,0 +1,45 @@
+/*     Copyright 2015-2019 Egor Yusov
+ *  
+ *  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
+ * 
+ *  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 OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once 
+
+#include "AppBase.h"
+#include "Timer.h"
+
+namespace Diligent
+{
+
+class MacOSAppBase : public AppBase
+{
+public:
+    using AppBase::Update;
+    void Update();
+    virtual void Initialize(void* view) = 0;
+    virtual void HandleOSXEvent(void* event, void* view){};
+
+protected:
+    Timer timer;
+    double PrevTime = 0.0;
+};
+
+}
diff --git a/NativeApp/include/NativeAppBase.h b/NativeApp/include/NativeAppBase.h
new file mode 100644
index 0000000..c475e0c
--- /dev/null
+++ b/NativeApp/include/NativeAppBase.h
@@ -0,0 +1,81 @@
+/*     Copyright 2019 Diligent Graphics LLC
+ *  
+ *  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
+ * 
+ *  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 OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+#pragma once 
+
+#if PLATFORM_WIN32
+
+    #include "Win32AppBase.h"
+    namespace Diligent
+    {
+        using NativeAppBase = Win32AppBase;
+    }
+
+#elif PLATFORM_UNIVERSAL_WINDOWS
+
+    #include "UWPAppBase.h"
+    namespace Diligent
+    {
+        using NativeAppBase = UWPAppBase;
+    }
+
+#elif PLATFORM_LINUX
+
+    #include "LinuxAppBase.h"
+    namespace Diligent
+    {
+        using NativeAppBase = LinuxAppBase;
+    }
+
+#elif PLATFORM_ANDROID
+
+    #include "AndroidAppBase.h"
+    namespace Diligent
+    {
+        using NativeAppBase = AndroidAppBase;
+    }
+
+#elif PLATFORM_MACOS
+
+    #include "MacOSAppBase.h"
+    namespace Diligent
+    {
+        using NativeAppBase = MacOSAppBase;
+    }
+
+#elif PLATFORM_IOS
+
+    #include "IOSAppBase.h"
+    namespace Diligent
+    {
+        using NativeAppBase = IOSAppBase;
+    }
+#else
+
+#   error Usnupported paltform
+
+#endif
+
+namespace Diligent
+{
+    extern NativeAppBase* CreateApplication();
+}
\ No newline at end of file
diff --git a/NativeApp/include/UWP/UWPAppBase.h b/NativeApp/include/UWP/UWPAppBase.h
new file mode 100644
index 0000000..cc0c71e
--- /dev/null
+++ b/NativeApp/include/UWP/UWPAppBase.h
@@ -0,0 +1,76 @@
+/*     Copyright 2015-2018 Egor Yusov
+ *  
+ *  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
+ * 
+ *  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 OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+
+#pragma once 
+
+#include <memory>
+
+#define NOMINIMAX
+#include <wrl.h>
+#include <wrl/client.h>
+
+#include "AppBase.h"
+#include "Common/StepTimer.h"
+#include "Common/DeviceResources.h"
+
+namespace Diligent
+{
+
+class UWPAppBase : public AppBase
+{
+public:
+    UWPAppBase();
+
+    virtual void OnSetWindow(Windows::UI::Core::CoreWindow^ window) {}
+    virtual void OnWindowSizeChanged() = 0;
+
+    using AppBase::Update;
+    virtual void Update();
+
+    // Notifies the app that it is being suspended.
+    virtual void OnSuspending() {}
+    
+    // Notifes the app that it is no longer suspended.
+    virtual void OnResuming() {}
+
+    // Notifies renderers that device resources need to be released.
+    virtual void OnDeviceRemoved() {}
+
+    bool IsFrameReady()const { return m_bFrameReady; }
+
+    virtual std::shared_ptr<DX::DeviceResources> InitDeviceResources() = 0;
+
+    virtual void InitWindowSizeDependentResources() = 0;
+    
+    virtual void CreateRenderers() = 0;
+
+protected:
+    std::shared_ptr<DX::DeviceResources> m_DeviceResources;
+
+    // Rendering loop timer.
+    DX::StepTimer m_timer;
+    bool m_bFrameReady = false;
+};
+
+}
diff --git a/NativeApp/include/Win32/Win32AppBase.h b/NativeApp/include/Win32/Win32AppBase.h
new file mode 100644
index 0000000..8242ac7
--- /dev/null
+++ b/NativeApp/include/Win32/Win32AppBase.h
@@ -0,0 +1,52 @@
+/*     Copyright 2019 Diligent Graphics LLC
+ *  
+ *  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
+ * 
+ *  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 OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once 
+
+#ifndef NOMINMAX
+#   define NOMINMAX
+#endif
+#include <Windows.h>
+
+#include "AppBase.h"
+
+namespace Diligent
+{
+
+class Win32AppBase : public AppBase
+{
+public:
+    virtual void OnWindowCreated(HWND hWnd,
+                                 LONG WindowWidth,
+                                 LONG WindowHeight) = 0;
+
+    virtual LRESULT HandleWin32Message(HWND     hWnd,
+                                       UINT     message,
+                                       WPARAM   wParam,
+                                       LPARAM   lParam)
+    {
+        return 0;
+    }
+};
+
+}