diff options
Diffstat (limited to 'avmedia/source/opengl/oglwindow.cxx')
| -rw-r--r-- | avmedia/source/opengl/oglwindow.cxx | 371 |
1 files changed, 0 insertions, 371 deletions
diff --git a/avmedia/source/opengl/oglwindow.cxx b/avmedia/source/opengl/oglwindow.cxx deleted file mode 100644 index ae550ff37f84..000000000000 --- a/avmedia/source/opengl/oglwindow.cxx +++ /dev/null @@ -1,371 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - */ - -#include "oglwindow.hxx" -#include <cppuhelper/supportsservice.hxx> - -using namespace com::sun::star; -using namespace libgltf; - -namespace avmedia { namespace ogl { - -OGLWindow::OGLWindow( glTFHandle& rHandle, const rtl::Reference<OpenGLContext> &rContext, vcl::Window& rEventHandlerParent ) - : m_rHandle( rHandle ) - , m_xContext( rContext ) - , m_rEventHandler( rEventHandlerParent ) - , m_bVisible ( false ) - , m_aLastMousePos(Point(0,0)) - , m_bIsOrbitMode( false ) -{ -} - -OGLWindow::~OGLWindow() -{ - dispose(); -} - -void SAL_CALL OGLWindow::update() -{ - m_xContext->makeCurrent(); - int nRet = gltf_prepare_renderer(&m_rHandle); - if( nRet != 0 ) - { - SAL_WARN("avmedia.opengl", "Error occurred while preparing for rendering! Error code: " << nRet); - return; - } - gltf_renderer(&m_rHandle); - gltf_complete_renderer(&m_rHandle); - m_xContext->swapBuffers(); -} - -sal_Bool SAL_CALL OGLWindow::setZoomLevel( css::media::ZoomLevel /*eZoomLevel*/ ) -{ - return false; -} - -css::media::ZoomLevel SAL_CALL OGLWindow::getZoomLevel() -{ - return media::ZoomLevel_ORIGINAL; -} - -void SAL_CALL OGLWindow::setPointerType( sal_Int32 ) -{ -} - -OUString SAL_CALL OGLWindow::getImplementationName() -{ - return OUString("com.sun.star.comp.avmedia.Window_OpenGL"); -} - -sal_Bool SAL_CALL OGLWindow::supportsService( const OUString& rServiceName ) -{ - return cppu::supportsService(this, rServiceName); -} - -uno::Sequence< OUString > SAL_CALL OGLWindow::getSupportedServiceNames() -{ - return { "com.sun.star.media.Window_OpenGL" }; -} - -void SAL_CALL OGLWindow::dispose() -{ - assert(m_rEventHandler.GetParent()); - m_rEventHandler.GetParent()->RemoveEventListener( LINK(this, OGLWindow, FocusGrabber)); - m_rEventHandler.RemoveEventListener( LINK(this, OGLWindow, CameraHandler)); -} - -void SAL_CALL OGLWindow::addEventListener( const uno::Reference< lang::XEventListener >& ) -{ -} - -void SAL_CALL OGLWindow::removeEventListener( const uno::Reference< lang::XEventListener >& ) -{ -} - -void SAL_CALL OGLWindow::setPosSize( sal_Int32 nX, sal_Int32 nY, sal_Int32 nWidth, sal_Int32 nHeight, sal_Int16 /*nFlags*/ ) -{ - if( m_rHandle.viewport.x != nX || m_rHandle.viewport.x != nY || - m_rHandle.viewport.width != nWidth || m_rHandle.viewport.height != nHeight ) - { - m_xContext->setWinSize(Size(nWidth,nHeight)); - m_rHandle.viewport.x = nX; - m_rHandle.viewport.y = nY; - m_rHandle.viewport.width = nWidth; - m_rHandle.viewport.height = nHeight; - } -} - -awt::Rectangle SAL_CALL OGLWindow::getPosSize() -{ - return awt::Rectangle(m_rHandle.viewport.x, m_rHandle.viewport.y, - m_rHandle.viewport.width, m_rHandle.viewport.height); -} - -void SAL_CALL OGLWindow::setVisible( sal_Bool bSet ) -{ - assert(m_rEventHandler.GetParent()); - if( bSet && !m_bVisible ) - { - m_rEventHandler.GetParent()->AddEventListener( LINK(this, OGLWindow, FocusGrabber)); - m_rEventHandler.AddEventListener( LINK(this, OGLWindow, CameraHandler)); - m_rEventHandler.GrabFocus(); - } - else if( !bSet ) - { - m_rEventHandler.GetParent()->RemoveEventListener( LINK(this, OGLWindow, FocusGrabber)); - m_rEventHandler.RemoveEventListener( LINK(this, OGLWindow, CameraHandler)); - } - m_bVisible = bSet; -} - -void SAL_CALL OGLWindow::setEnable( sal_Bool ) -{ -} - -void SAL_CALL OGLWindow::setFocus() -{ -} - -void SAL_CALL OGLWindow::addWindowListener( const uno::Reference< awt::XWindowListener >& ) -{ -} - -void SAL_CALL OGLWindow::removeWindowListener( const uno::Reference< awt::XWindowListener >& ) -{ -} - -void SAL_CALL OGLWindow::addFocusListener( const uno::Reference< awt::XFocusListener >& ) -{ -} - -void SAL_CALL OGLWindow::removeFocusListener( const uno::Reference< awt::XFocusListener >& ) -{ -} - -void SAL_CALL OGLWindow::addKeyListener( const uno::Reference< awt::XKeyListener >& ) -{ -} - -void SAL_CALL OGLWindow::removeKeyListener( const uno::Reference< awt::XKeyListener >& ) -{ -} - -void SAL_CALL OGLWindow::addMouseListener( const uno::Reference< awt::XMouseListener >& ) -{ -} - -void SAL_CALL OGLWindow::removeMouseListener( const uno::Reference< awt::XMouseListener >& ) -{ -} - -void SAL_CALL OGLWindow::addMouseMotionListener( const uno::Reference< awt::XMouseMotionListener >& ) -{ -} - -void SAL_CALL OGLWindow::removeMouseMotionListener( const uno::Reference< awt::XMouseMotionListener >& ) -{ -} - -void SAL_CALL OGLWindow::addPaintListener( const uno::Reference< awt::XPaintListener >& ) -{ -} - -void SAL_CALL OGLWindow::removePaintListener( const uno::Reference< awt::XPaintListener >& ) -{ -} - -IMPL_LINK(OGLWindow, FocusGrabber, VclWindowEvent&, rEvent, void) -{ - if( rEvent.GetId() == VclEventId::WindowMouseMove ) - { - MouseEvent* pMouseEvt = static_cast<MouseEvent*>(rEvent.GetData()); - if(pMouseEvt) - { - const Point& rMousePos = pMouseEvt->GetPosPixel(); - const tools::Rectangle aWinRect(m_rEventHandler.GetPosPixel(),m_rEventHandler.GetSizePixel()); - // Grab focus to the OpenGL window when mouse pointer is over it - if( aWinRect.IsInside(rMousePos) ) - { - if ( !m_rEventHandler.HasFocus() ) - { - m_rEventHandler.GrabFocus(); - } - } - // Move focus to the document when mouse is not over the OpenGL window - else if ( m_rEventHandler.HasFocus() ) - { - m_rEventHandler.GrabFocusToDocument(); - } - } - } -} - -IMPL_LINK(OGLWindow, CameraHandler, VclWindowEvent&, rEvent, void) -{ - if( rEvent.GetId() == VclEventId::WindowKeyInput ) - { - KeyEvent* pKeyEvt = static_cast<KeyEvent*>(rEvent.GetData()); - if(pKeyEvt) - { - const sal_uInt16 nCode = pKeyEvt->GetKeyCode().GetCode(); - if (nCode == KEY_Q || nCode == KEY_E || - nCode == KEY_A || nCode == KEY_D || - nCode == KEY_W || nCode == KEY_S ) - { - // Calculate movement - glm::vec3 vMoveBy; - { - glm::vec3 vEye; - glm::vec3 vView; - glm::vec3 vUp; - gltf_get_camera_pos(&m_rHandle, &vEye,&vView,&vUp); - float fModelSize =(float)gltf_get_model_size(&m_rHandle); - - glm::vec3 vMove = vView-vEye; - vMove = glm::normalize(vMove); - vMove *= 25.0f; - glm::vec3 vStrafe = glm::cross(vMove, vUp); - vStrafe = glm::normalize(vStrafe); - vStrafe *= 25.0f; - glm::vec3 vMup = vUp * 25.0f; - - if( !m_bIsOrbitMode ) - { - if(nCode == KEY_E)vMoveBy += vMup*(0.0005f*fModelSize); - if(nCode == KEY_Q)vMoveBy -= vMup*(0.0005f*fModelSize); - if(nCode == KEY_W)vMoveBy += vMove*(0.0005f*fModelSize); - if(nCode == KEY_S)vMoveBy -= vMove*(0.0005f*fModelSize); - if(nCode == KEY_A)vMoveBy -= vStrafe*(0.0005f*fModelSize); - if(nCode == KEY_D)vMoveBy += vStrafe*(0.0005f*fModelSize); - } - else - { - bool bZoomIn = false; - bool bZoomOut = false; - if(nCode == KEY_E) - { - vMoveBy += vMove*(0.0005f*fModelSize); - bZoomIn = true; - } - if(nCode == KEY_Q) - { - vMoveBy -= vMove*(0.0005f*fModelSize); - bZoomOut = true; - } - - // Limit zooming in orbit mode - float fCameraDistFromModelGlobe = glm::length(vEye + vMoveBy - vView) - fModelSize / 2.0f; - if ((fCameraDistFromModelGlobe < 0.5 * fModelSize && bZoomIn ) || - (fCameraDistFromModelGlobe > 2 * fModelSize && bZoomOut )) - { - vMoveBy = glm::vec3(0.0); - } - } - } - gltf_renderer_move_camera(&m_rHandle, vMoveBy.x, vMoveBy.y, vMoveBy.z, 0.0001); - - if( m_bIsOrbitMode ) - { - long nDeltaX = 0; - long nDeltaY = 0; - if (nCode == KEY_W) - { - nDeltaY -= 1; - } - if (nCode == KEY_S) - { - nDeltaY += 1; - } - if (nCode == KEY_A) - { - nDeltaX -= 1; - } - if (nCode == KEY_D) - { - nDeltaX += 1; - } - float fSensitivity = 50.0; - gltf_renderer_rotate_model(&m_rHandle, nDeltaX*fSensitivity, nDeltaY*fSensitivity, 0.0); - } - } - else if(nCode == KEY_M) - { - if(m_bIsOrbitMode) - { - gltf_orbit_mode_stop(&m_rHandle); - m_bIsOrbitMode = false; - } - else - { - gltf_orbit_mode_start(&m_rHandle); - m_bIsOrbitMode = true; - } - } - else if(nCode == KEY_F) - { - gltf_render_FPS_enable(&m_rHandle); - } - } - } - else if( rEvent.GetId() == VclEventId::WindowMouseButtonDown ) - { - MouseEvent* pMouseEvt = static_cast<MouseEvent*>(rEvent.GetData()); - if(pMouseEvt && pMouseEvt->IsLeft() && pMouseEvt->GetClicks() == 1) - { - m_aLastMousePos = pMouseEvt->GetPosPixel(); - } - } - else if( rEvent.GetId() == VclEventId::WindowMouseMove ) - { - if ( !m_rEventHandler.HasFocus() ) - { - m_rEventHandler.GrabFocus(); - } - MouseEvent* pMouseEvt = static_cast<MouseEvent*>(rEvent.GetData()); - if(pMouseEvt && pMouseEvt->IsLeft() && m_aLastMousePos != Point(0,0)) - { - const Point& aCurPos = pMouseEvt->GetPosPixel(); - float fSensitivity = std::min(m_rHandle.viewport.width, m_rHandle.viewport.height); - if (fSensitivity == 0.0) - fSensitivity = 1.0; - else - fSensitivity = 540.0 / fSensitivity; - - - long nDeltaX = m_aLastMousePos.X()-aCurPos.X(); - long nDeltaY = m_aLastMousePos.Y()-aCurPos.Y(); - if( m_bIsOrbitMode ) - { - fSensitivity *= 5; - gltf_renderer_rotate_model(&m_rHandle, (float)nDeltaX*fSensitivity, (float)nDeltaY*fSensitivity, 0.0); - } - else - { - // Filter out too small deltas to avoid rewrite rotation parameter with 0 - // before rotation is done - if( nDeltaX != 0 || nDeltaY != 0 ) - gltf_renderer_rotate_camera(&m_rHandle, (float)nDeltaX*fSensitivity, (float)nDeltaY*fSensitivity, 0.0); - } - m_aLastMousePos = aCurPos; - } - } - else if( rEvent.GetId() == VclEventId::WindowMouseButtonUp ) - { - MouseEvent* pMouseEvt = static_cast<MouseEvent*>(rEvent.GetData()); - if(pMouseEvt && pMouseEvt->IsLeft() && pMouseEvt->GetClicks() == 1) - { - m_aLastMousePos = Point(0,0); - } - } -} - -} // namespace ogl -} // namespace avmedia - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |