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Diffstat (limited to 'Samples/OculusRoomTiny/Win32_OculusRoomTiny.cpp')
| -rw-r--r-- | Samples/OculusRoomTiny/Win32_OculusRoomTiny.cpp | 712 |
1 files changed, 0 insertions, 712 deletions
diff --git a/Samples/OculusRoomTiny/Win32_OculusRoomTiny.cpp b/Samples/OculusRoomTiny/Win32_OculusRoomTiny.cpp deleted file mode 100644 index c27723f..0000000 --- a/Samples/OculusRoomTiny/Win32_OculusRoomTiny.cpp +++ /dev/null @@ -1,712 +0,0 @@ -/************************************************************************************ - -Filename : Win32_OculusRoomTiny.cpp -Content : First-person view test application for Oculus Rift -Created : October 4, 2012 -Authors : Michael Antonov, Andrew Reisse - -Copyright : Copyright 2012 Oculus, Inc. All Rights reserved. - -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 "Win32_OculusRoomTiny.h" -#include "RenderTiny_D3D1X_Device.h" - -//------------------------------------------------------------------------------------- -// ***** OculusRoomTiny Class - -// Static pApp simplifies routing the window function. -OculusRoomTinyApp* OculusRoomTinyApp::pApp = 0; - - -OculusRoomTinyApp::OculusRoomTinyApp(HINSTANCE hinst) - : pRender(0), - LastUpdate(0), - - // Win32 - hWnd(NULL), - hInstance(hinst), Quit(0), MouseCaptured(true), - hXInputModule(0), pXInputGetState(0), - - // Initial location - EyePos(0.0f, 1.6f, -5.0f), - EyeYaw(YawInitial), EyePitch(0), EyeRoll(0), - LastSensorYaw(0), - SConfig(), - PostProcess(PostProcess_Distortion), - ShiftDown(false), - ControlDown(false) -{ - pApp = this; - - Width = 1280; - Height = 800; - - StartupTicks = OVR::Timer::GetTicks(); - LastPadPacketNo = 0; - - MoveForward = MoveBack = MoveLeft = MoveRight = 0; - GamepadMove = Vector3f(0); - GamepadRotate = Vector3f(0); -} - -OculusRoomTinyApp::~OculusRoomTinyApp() -{ - RemoveHandlerFromDevices(); - pSensor.Clear(); - pHMD.Clear(); - destroyWindow(); - pApp = 0; -} - - -int OculusRoomTinyApp::OnStartup(const char* args) -{ - OVR_UNUSED(args); - - - // *** Oculus HMD & Sensor Initialization - - // Create DeviceManager and first available HMDDevice from it. - // Sensor object is created from the HMD, to ensure that it is on the - // correct device. - - pManager = *DeviceManager::Create(); - - // We'll handle it's messages in this case. - pManager->SetMessageHandler(this); - - - int detectionResult = IDCONTINUE; - const char* detectionMessage; - - do - { - // Release Sensor/HMD in case this is a retry. - pSensor.Clear(); - pHMD.Clear(); - RenderParams.MonitorName.Clear(); - - pHMD = *pManager->EnumerateDevices<HMDDevice>().CreateDevice(); - if (pHMD) - { - pSensor = *pHMD->GetSensor(); - - // This will initialize HMDInfo with information about configured IPD, - // screen size and other variables needed for correct projection. - // We pass HMD DisplayDeviceName into the renderer to select the - // correct monitor in full-screen mode. - if (pHMD->GetDeviceInfo(&HMDInfo)) - { - RenderParams.MonitorName = HMDInfo.DisplayDeviceName; - RenderParams.DisplayId = HMDInfo.DisplayId; - SConfig.SetHMDInfo(HMDInfo); - } - } - else - { - // If we didn't detect an HMD, try to create the sensor directly. - // This is useful for debugging sensor interaction; it is not needed in - // a shipping app. - pSensor = *pManager->EnumerateDevices<SensorDevice>().CreateDevice(); - } - - - // If there was a problem detecting the Rift, display appropriate message. - detectionResult = IDCONTINUE; - - if (!pHMD && !pSensor) - detectionMessage = "Oculus Rift not detected."; - else if (!pHMD) - detectionMessage = "Oculus Sensor detected; HMD Display not detected."; - else if (!pSensor) - detectionMessage = "Oculus HMD Display detected; Sensor not detected."; - else if (HMDInfo.DisplayDeviceName[0] == '\0') - detectionMessage = "Oculus Sensor detected; HMD display EDID not detected."; - else - detectionMessage = 0; - - if (detectionMessage) - { - String messageText(detectionMessage); - messageText += "\n\n" - "Press 'Try Again' to run retry detection.\n" - "Press 'Continue' to run full-screen anyway."; - - detectionResult = ::MessageBoxA(0, messageText.ToCStr(), "Oculus Rift Detection", - MB_CANCELTRYCONTINUE|MB_ICONWARNING); - - if (detectionResult == IDCANCEL) - return 1; - } - - } while (detectionResult != IDCONTINUE); - - - if (HMDInfo.HResolution > 0) - { - Width = HMDInfo.HResolution; - Height = HMDInfo.VResolution; - } - - - if (!setupWindow()) - return 1; - - if (pSensor) - { - // We need to attach sensor to SensorFusion object for it to receive - // body frame messages and update orientation. SFusion.GetOrientation() - // is used in OnIdle() to orient the view. - SFusion.AttachToSensor(pSensor); - SFusion.SetDelegateMessageHandler(this); - SFusion.SetPredictionEnabled(true); - } - - - // *** Initialize Rendering - - // Enable multi-sampling by default. - RenderParams.Multisample = 4; - RenderParams.Fullscreen = true; - - // Setup Graphics. - pRender = *RenderTiny::D3D10::RenderDevice::CreateDevice(RenderParams, (void*)hWnd); - if (!pRender) - return 1; - - - // *** Configure Stereo settings. - - SConfig.SetFullViewport(Viewport(0,0, Width, Height)); - SConfig.SetStereoMode(Stereo_LeftRight_Multipass); - - // Configure proper Distortion Fit. - // For 7" screen, fit to touch left side of the view, leaving a bit of invisible - // screen on the top (saves on rendering cost). - // For smaller screens (5.5"), fit to the top. - if (HMDInfo.HScreenSize > 0.0f) - { - if (HMDInfo.HScreenSize > 0.140f) // 7" - SConfig.SetDistortionFitPointVP(-1.0f, 0.0f); - else - SConfig.SetDistortionFitPointVP(0.0f, 1.0f); - } - - pRender->SetSceneRenderScale(SConfig.GetDistortionScale()); - - SConfig.Set2DAreaFov(DegreeToRad(85.0f)); - - - // *** Populate Room Scene - - // This creates lights and models. - PopulateRoomScene(&Scene, pRender); - - - LastUpdate = GetAppTime(); - return 0; -} - -void OculusRoomTinyApp::OnMessage(const Message& msg) -{ - if (msg.Type == Message_DeviceAdded && msg.pDevice == pManager) - { - LogText("DeviceManager reported device added.\n"); - } - else if (msg.Type == Message_DeviceRemoved && msg.pDevice == pManager) - { - LogText("DeviceManager reported device removed.\n"); - } - else if (msg.Type == Message_DeviceAdded && msg.pDevice == pSensor) - { - LogText("Sensor reported device added.\n"); - } - else if (msg.Type == Message_DeviceRemoved && msg.pDevice == pSensor) - { - LogText("Sensor reported device removed.\n"); - } -} - - -void OculusRoomTinyApp::OnGamepad(float padLx, float padLy, float padRx, float padRy) -{ - GamepadMove = Vector3f(padLx * padLx * (padLx > 0 ? 1 : -1), - 0, - padLy * padLy * (padLy > 0 ? -1 : 1)); - GamepadRotate = Vector3f(2 * padRx, -2 * padRy, 0); -} - -void OculusRoomTinyApp::OnMouseMove(int x, int y, int modifiers) -{ - OVR_UNUSED(modifiers); - - // Mouse motion here is always relative. - int dx = x, dy = y; - const float maxPitch = ((3.1415f/2)*0.98f); - - // Apply to rotation. Subtract for right body frame rotation, - // since yaw rotation is positive CCW when looking down on XZ plane. - EyeYaw -= (Sensitivity * dx)/ 360.0f; - - if (!pSensor) - { - EyePitch -= (Sensitivity * dy)/ 360.0f; - - if (EyePitch > maxPitch) - EyePitch = maxPitch; - if (EyePitch < -maxPitch) - EyePitch = -maxPitch; - } -} - -void OculusRoomTinyApp::OnKey(unsigned vk, bool down) -{ - switch (vk) - { - case 'Q': - if (down && ControlDown) - Quit = true; - break; - case VK_ESCAPE: - if (!down) - Quit = true; - break; - - // Handle player movement keys. - // We just update movement state here, while the actual translation is done in OnIdle() - // based on time. - case 'W': MoveForward = down ? (MoveForward | 1) : (MoveForward & ~1); break; - case 'S': MoveBack = down ? (MoveBack | 1) : (MoveBack & ~1); break; - case 'A': MoveLeft = down ? (MoveLeft | 1) : (MoveLeft & ~1); break; - case 'D': MoveRight = down ? (MoveRight | 1) : (MoveRight & ~1); break; - case VK_UP: MoveForward = down ? (MoveForward | 2) : (MoveForward & ~2); break; - case VK_DOWN: MoveBack = down ? (MoveBack | 2) : (MoveBack & ~2); break; - - case 'R': - SFusion.Reset(); - break; - - case 'P': - if (down) - { - // Toggle chromatic aberration correction on/off. - RenderDevice::PostProcessShader shader = pRender->GetPostProcessShader(); - - if (shader == RenderDevice::PostProcessShader_Distortion) - { - pRender->SetPostProcessShader(RenderDevice::PostProcessShader_DistortionAndChromAb); - } - else if (shader == RenderDevice::PostProcessShader_DistortionAndChromAb) - { - pRender->SetPostProcessShader(RenderDevice::PostProcessShader_Distortion); - } - else - OVR_ASSERT(false); - } - break; - - // Switch rendering modes/distortion. - case VK_F1: - SConfig.SetStereoMode(Stereo_None); - PostProcess = PostProcess_None; - break; - case VK_F2: - SConfig.SetStereoMode(Stereo_LeftRight_Multipass); - PostProcess = PostProcess_None; - break; - case VK_F3: - SConfig.SetStereoMode(Stereo_LeftRight_Multipass); - PostProcess = PostProcess_Distortion; - break; - - // Stereo IPD adjustments, in meter (default IPD is 64mm). - case VK_OEM_PLUS: - case VK_INSERT: - if (down) - SConfig.SetIPD(SConfig.GetIPD() + 0.0005f * (ShiftDown ? 5.0f : 1.0f)); - break; - case VK_OEM_MINUS: - case VK_DELETE: - if (down) - SConfig.SetIPD(SConfig.GetIPD() - 0.0005f * (ShiftDown ? 5.0f : 1.0f)); - break; - - // Holding down Shift key accelerates adjustment velocity. - case VK_SHIFT: - ShiftDown = down; - break; - case VK_CONTROL: - ControlDown = down; - break; - } -} - - -void OculusRoomTinyApp::OnIdle() -{ - double curtime = GetAppTime(); - float dt = float(curtime - LastUpdate); - LastUpdate = curtime; - - - // Handle Sensor motion. - // We extract Yaw, Pitch, Roll instead of directly using the orientation - // to allow "additional" yaw manipulation with mouse/controller. - if (pSensor) - { - Quatf hmdOrient = SFusion.GetOrientation(); - float yaw = 0.0f; - - hmdOrient.GetEulerAngles<Axis_Y, Axis_X, Axis_Z>(&yaw, &EyePitch, &EyeRoll); - - EyeYaw += (yaw - LastSensorYaw); - LastSensorYaw = yaw; - } - - - // Gamepad rotation. - EyeYaw -= GamepadRotate.x * dt; - - if (!pSensor) - { - // Allow gamepad to look up/down, but only if there is no Rift sensor. - EyePitch -= GamepadRotate.y * dt; - - const float maxPitch = ((3.1415f/2)*0.98f); - if (EyePitch > maxPitch) - EyePitch = maxPitch; - if (EyePitch < -maxPitch) - EyePitch = -maxPitch; - } - - // Handle keyboard movement. - // This translates EyePos based on Yaw vector direction and keys pressed. - // Note that Pitch and Roll do not affect movement (they only affect view). - if (MoveForward || MoveBack || MoveLeft || MoveRight) - { - Vector3f localMoveVector(0,0,0); - Matrix4f yawRotate = Matrix4f::RotationY(EyeYaw); - - if (MoveForward) - localMoveVector = ForwardVector; - else if (MoveBack) - localMoveVector = -ForwardVector; - - if (MoveRight) - localMoveVector += RightVector; - else if (MoveLeft) - localMoveVector -= RightVector; - - // Normalize vector so we don't move faster diagonally. - localMoveVector.Normalize(); - Vector3f orientationVector = yawRotate.Transform(localMoveVector); - orientationVector *= MoveSpeed * dt * (ShiftDown ? 3.0f : 1.0f); - - EyePos += orientationVector; - } - - else if (GamepadMove.LengthSq() > 0) - { - Matrix4f yawRotate = Matrix4f::RotationY(EyeYaw); - Vector3f orientationVector = yawRotate.Transform(GamepadMove); - orientationVector *= MoveSpeed * dt; - EyePos += orientationVector; - } - - - // Rotate and position View Camera, using YawPitchRoll in BodyFrame coordinates. - // - Matrix4f rollPitchYaw = Matrix4f::RotationY(EyeYaw) * Matrix4f::RotationX(EyePitch) * - Matrix4f::RotationZ(EyeRoll); - Vector3f up = rollPitchYaw.Transform(UpVector); - Vector3f forward = rollPitchYaw.Transform(ForwardVector); - - - // Minimal head modelling. - float headBaseToEyeHeight = 0.15f; // Vertical height of eye from base of head - float headBaseToEyeProtrusion = 0.09f; // Distance forward of eye from base of head - - Vector3f eyeCenterInHeadFrame(0.0f, headBaseToEyeHeight, -headBaseToEyeProtrusion); - Vector3f shiftedEyePos = EyePos + rollPitchYaw.Transform(eyeCenterInHeadFrame); - shiftedEyePos.y -= eyeCenterInHeadFrame.y; // Bring the head back down to original height - - View = Matrix4f::LookAtRH(shiftedEyePos, shiftedEyePos + forward, up); - - // This is what transformation would be without head modeling. - // View = Matrix4f::LookAtRH(EyePos, EyePos + forward, up); - - switch(SConfig.GetStereoMode()) - { - case Stereo_None: - Render(SConfig.GetEyeRenderParams(StereoEye_Center)); - break; - - case Stereo_LeftRight_Multipass: - Render(SConfig.GetEyeRenderParams(StereoEye_Left)); - Render(SConfig.GetEyeRenderParams(StereoEye_Right)); - break; - } - - pRender->Present(); - // Force GPU to flush the scene, resulting in the lowest possible latency. - pRender->ForceFlushGPU(); -} - - -// Render the scene for one eye. -void OculusRoomTinyApp::Render(const StereoEyeParams& stereo) -{ - pRender->BeginScene(PostProcess); - - // Apply Viewport/Projection for the eye. - pRender->ApplyStereoParams(stereo); - pRender->Clear(); - pRender->SetDepthMode(true, true); - - Scene.Render(pRender, stereo.ViewAdjust * View); - - pRender->FinishScene(); -} - - -//------------------------------------------------------------------------------------- -// ***** Win32-Specific Logic - -bool OculusRoomTinyApp::setupWindow() -{ - - WNDCLASS wc; - memset(&wc, 0, sizeof(wc)); - wc.lpszClassName = L"OVRAppWindow"; - wc.style = CS_OWNDC; - wc.lpfnWndProc = systemWindowProc; - wc.cbWndExtra = sizeof(OculusRoomTinyApp*); - RegisterClass(&wc); - - - RECT winSize = { 0, 0, Width, Height }; - AdjustWindowRect(&winSize, WS_POPUP, false); - hWnd = CreateWindowA("OVRAppWindow", "OculusRoomTiny", WS_POPUP|WS_VISIBLE, - HMDInfo.DesktopX, HMDInfo.DesktopY, - winSize.right-winSize.left, winSize.bottom-winSize.top, - NULL, NULL, hInstance, (LPVOID)this); - - - // Initialize Window center in screen coordinates - POINT center = { Width / 2, Height / 2 }; - ::ClientToScreen(hWnd, ¢er); - WindowCenter = center; - - - return (hWnd != NULL); -} - -void OculusRoomTinyApp::destroyWindow() -{ - pRender.Clear(); - - if (hWnd) - { - // Release window resources. - ::DestroyWindow(hWnd); - UnregisterClass(L"OVRAppWindow", hInstance); - hWnd = 0; - Width = Height = 0; - } -} - - -LRESULT CALLBACK OculusRoomTinyApp::systemWindowProc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp) -{ - if (msg == WM_NCCREATE) - pApp->hWnd = hwnd; - return pApp->windowProc(msg, wp, lp); -} - -void OculusRoomTinyApp::giveUsFocus(bool setFocus) -{ - if (setFocus) - { - ::SetCursorPos(WindowCenter.x, WindowCenter.y); - - MouseCaptured = true; - ::SetCapture(hWnd); - ::ShowCursor(FALSE); - - } - else - { - MouseCaptured = false; - ::ReleaseCapture(); - ::ShowCursor(TRUE); - } -} - -LRESULT OculusRoomTinyApp::windowProc(UINT msg, WPARAM wp, LPARAM lp) -{ - switch (msg) - { - case WM_MOUSEMOVE: - { - if (MouseCaptured) - { - // Convert mouse motion to be relative (report the offset and re-center). - POINT newPos = { LOWORD(lp), HIWORD(lp) }; - ::ClientToScreen(hWnd, &newPos); - if ((newPos.x == WindowCenter.x) && (newPos.y == WindowCenter.y)) - break; - ::SetCursorPos(WindowCenter.x, WindowCenter.y); - - LONG dx = newPos.x - WindowCenter.x; - LONG dy = newPos.y - WindowCenter.y; - pApp->OnMouseMove(dx, dy, 0); - } - } - break; - - case WM_MOVE: - { - RECT r; - GetClientRect(hWnd, &r); - WindowCenter.x = r.right/2; - WindowCenter.y = r.bottom/2; - ::ClientToScreen(hWnd, &WindowCenter); - } - break; - - case WM_KEYDOWN: - OnKey((unsigned)wp, true); - break; - case WM_KEYUP: - OnKey((unsigned)wp, false); - break; - - case WM_SETFOCUS: - giveUsFocus(true); - break; - - case WM_KILLFOCUS: - giveUsFocus(false); - break; - - case WM_CREATE: - // Hack to position mouse in fullscreen window shortly after startup. - SetTimer(hWnd, 0, 100, NULL); - break; - - case WM_TIMER: - KillTimer(hWnd, 0); - giveUsFocus(true); - break; - - case WM_QUIT: - case WM_CLOSE: - Quit = true; - return 0; - } - - return DefWindowProc(hWnd, msg, wp, lp); -} - -static inline float GamepadStick(short in) -{ - float v; - if (abs(in) < 9000) - return 0; - else if (in > 9000) - v = (float) in - 9000; - else - v = (float) in + 9000; - return v / (32767 - 9000); -} - -static inline float GamepadTrigger(BYTE in) -{ - return (in < 30) ? 0.0f : (float(in-30) / 225); -} - - -int OculusRoomTinyApp::Run() -{ - // Loop processing messages until Quit flag is set, - // rendering game scene inside of OnIdle(). - - while (!Quit) - { - MSG msg; - if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) - { - TranslateMessage(&msg); - DispatchMessage(&msg); - } - else - { - // Read game-pad. - XINPUT_STATE xis; - - if (pXInputGetState && !pXInputGetState(0, &xis) && - (xis.dwPacketNumber != LastPadPacketNo)) - { - OnGamepad(GamepadStick(xis.Gamepad.sThumbLX), - GamepadStick(xis.Gamepad.sThumbLY), - GamepadStick(xis.Gamepad.sThumbRX), - GamepadStick(xis.Gamepad.sThumbRY)); - //pad.LT = GamepadTrigger(xis.Gamepad.bLeftTrigger); - LastPadPacketNo = xis.dwPacketNumber; - } - - pApp->OnIdle(); - - // Keep sleeping when we're minimized. - if (IsIconic(hWnd)) - Sleep(10); - } - } - - return 0; -} - - -//------------------------------------------------------------------------------------- -// ***** Program Startup - -int WINAPI WinMain(HINSTANCE hinst, HINSTANCE, LPSTR inArgs, int) -{ - int exitCode = 0; - - // Initializes LibOVR. This LogMask_All enables maximum logging. - // Custom allocator can also be specified here. - OVR::System::Init(OVR::Log::ConfigureDefaultLog(OVR::LogMask_All)); - - // Scope to force application destructor before System::Destroy. - { - OculusRoomTinyApp app(hinst); - //app.hInstance = hinst; - - exitCode = app.OnStartup(inArgs); - if (!exitCode) - { - // Processes messages and calls OnIdle() to do rendering. - exitCode = app.Run(); - } - } - - // No OVR functions involving memory are allowed after this. - OVR::System::Destroy(); - - OVR_DEBUG_STATEMENT(_CrtDumpMemoryLeaks()); - return exitCode; -} |