X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Fintegration-api%2Fcore.h;h=7ae6d626cd12093e95bb93f044a32614cfecfcbe;hb=b43741a90b40ca9dfbd33d6a9d390d3c09230e89;hp=c70edef80d7c420bcc141c32c2109d4a7251218a;hpb=b2b474f488d2bcb9f688a5106f578d141bbb8ddd;p=platform%2Fcore%2Fuifw%2Fdali-core.git diff --git a/dali/integration-api/core.h b/dali/integration-api/core.h old mode 100644 new mode 100755 index c70edef..7ae6d62 --- a/dali/integration-api/core.h +++ b/dali/integration-api/core.h @@ -1,8 +1,8 @@ -#ifndef __DALI_INTEGRATION_CORE_H__ -#define __DALI_INTEGRATION_CORE_H__ +#ifndef DALI_INTEGRATION_CORE_H +#define DALI_INTEGRATION_CORE_H /* - * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * Copyright (c) 2019 Samsung Electronics Co., Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -19,14 +19,20 @@ */ // EXTERNAL INCLUDES +#include // uint32_t + +// INTERNAL INCLUDES #include -#include #include +#include #include namespace Dali { +class Layer; +class RenderTaskList; + namespace Internal { class Core; @@ -34,14 +40,14 @@ class Core; namespace Integration { - class Core; -class GestureManager; class GlAbstraction; class GlSyncAbstraction; +class GlContextHelperAbstraction; class PlatformAbstraction; +class Processor; class RenderController; -class SystemOverlay; +class RenderSurface; struct Event; struct TouchData; @@ -53,13 +59,11 @@ namespace KeepUpdating { enum Reasons { - NOT_REQUESTED = 0x00, ///< Zero means that no further updates are required - STAGE_KEEP_RENDERING = 0x01, ///< - Stage::KeepRendering() is being used - ANIMATIONS_RUNNING = 0x02, ///< - Animations are ongoing - DYNAMICS_CHANGED = 0x04, ///< - A dynamics simulation is running - LOADING_RESOURCES = 0x08, ///< - Resources are being loaded - MONITORING_PERFORMANCE = 0x10, ///< - The --enable-performance-monitor option is being used - RENDER_TASK_SYNC = 0x20 ///< - A render task is waiting for render sync + NOT_REQUESTED = 0, ///< Zero means that no further updates are required + STAGE_KEEP_RENDERING = 1<<1, ///< - Stage::KeepRendering() is being used + ANIMATIONS_RUNNING = 1<<2, ///< - Animations are ongoing + MONITORING_PERFORMANCE = 1<<3, ///< - The --enable-performance-monitor option is being used + RENDER_TASK_SYNC = 1<<4 ///< - A render task is waiting for render sync }; } @@ -76,6 +80,7 @@ public: UpdateStatus() : keepUpdating(false), needsNotification(false), + surfaceRectChanged(false), secondsFromLastFrame( 0.0f ) { } @@ -86,7 +91,7 @@ public: * Query whether the Core has further frames to update & render e.g. when animations are ongoing. * @return A bitmask of KeepUpdating values */ - unsigned int KeepUpdating() { return keepUpdating; } + uint32_t KeepUpdating() { return keepUpdating; } /** * Query whether the Core requires an Notification event. @@ -96,6 +101,12 @@ public: bool NeedsNotification() { return needsNotification; } /** + * Query wheter the default surface rect is changed or not. + * @return true if the default surface rect is changed. + */ + bool SurfaceRectChanged() { return surfaceRectChanged; } + + /** * This method is provided so that FPS can be easily calculated with a release version * of Core. * @return the seconds from last frame as float @@ -104,8 +115,9 @@ public: public: - unsigned int keepUpdating; ///< A bitmask of KeepUpdating values + uint32_t keepUpdating; ///< A bitmask of KeepUpdating values bool needsNotification; + bool surfaceRectChanged; float secondsFromLastFrame; }; @@ -120,41 +132,55 @@ public: * Constructor */ RenderStatus() - : needsUpdate(false), - hasRendered(false) + : needsUpdate( false ), + needsPostRender( false ) { } /** * Set whether update needs to run following a render. - * This might be because render has sent messages to update, or it has - * some textures to upload over several frames. + * @param[in] updateRequired Set to true if an update is required to be run */ - void SetNeedsUpdate(bool updateRequired) { needsUpdate = updateRequired; } + void SetNeedsUpdate( bool updateRequired ) + { + needsUpdate = updateRequired; + } /** * Query the update status following rendering of a frame. - * @return true if update should run. + * @return True if update is required to be run */ - bool NeedsUpdate() { return needsUpdate; } + bool NeedsUpdate() const + { + return needsUpdate; + } /** - * Set whether there were new render instructions. + * Sets if a post-render should be run. + * If nothing is rendered this frame, we can skip post-render. + * @param[in] postRenderRequired Set to True if post-render is required to be run */ - void SetHasRendered(bool rendered) { hasRendered = rendered; } + void SetNeedsPostRender( bool postRenderRequired ) + { + needsPostRender = postRenderRequired; + } /** - * Query whether there were new render instructions. - * @return true if there were render instructions + * Queries if a post-render should be run. + * @return True if post-render is required to be run */ - bool HasRendered() { return hasRendered; } + bool NeedsPostRender() const + { + return needsPostRender; + } private: - bool needsUpdate; - bool hasRendered; + bool needsUpdate :1; ///< True if update is required to be run + bool needsPostRender :1; ///< True if post-render is required to be run. }; + /** * Integration::Core is used for integration with the native windowing system. * The following integration tasks must be completed: @@ -173,14 +199,6 @@ private: * * 6) Provide an implementation of the GlAbstraction interface, used to access OpenGL services. * - * 7) Provide an implementation of the GestureManager interface, used to register gestures provided by the platform. - * - * Suspend/Resume behaviour: - * - * The Core has no knowledge of the application lifecycle, but can be suspended. - * In the suspended state, input events will not be processed, and animations will not progress any further. - * The Core can still render in the suspended state; the same frame will be produced each time. - * * Multi-threading notes: * * The Dali API methods are not reentrant. If you access the API from multiple threads simultaneously, then the results @@ -196,7 +214,7 @@ private: * This is the recommended option, so that input processing will not affect the smoothness of animations. * Note that the rendering thread must be halted, before destroying the GL context. */ -class DALI_IMPORT_API Core +class DALI_CORE_API Core { public: @@ -207,24 +225,37 @@ public: * @param[in] platformAbstraction The interface providing platform specific services. * @param[in] glAbstraction The interface providing OpenGL services. * @param[in] glSyncAbstraction The interface providing OpenGL sync objects. - * @param[in] gestureManager The interface providing gesture manager services. + * @param[in] glContextHelperAbstraction The interface providing OpenGL context helper objects. * @param[in] policy The data retention policy. This depends on application setting * and platform support. Dali should honour this policy when deciding to discard * intermediate resource data. + * @param[in] renderToFboEnabled Whether rendering into the Frame Buffer Object is enabled. + * @param[in] depthBufferAvailable Whether the depth buffer is available + * @param[in] stencilBufferAvailable Whether the stencil buffer is available + * @param[in] partialUpdateAvailble whether the partial update is available * @return A newly allocated Core. */ - static Core* New(RenderController& renderController, - PlatformAbstraction& platformAbstraction, - GlAbstraction& glAbstraction, - GlSyncAbstraction& glSyncAbstraction, - GestureManager& gestureManager, - ResourcePolicy::DataRetention policy); + static Core* New( RenderController& renderController, + PlatformAbstraction& platformAbstraction, + GlAbstraction& glAbstraction, + GlSyncAbstraction& glSyncAbstraction, + GlContextHelperAbstraction& glContextHelperAbstraction, + ResourcePolicy::DataRetention policy, + RenderToFrameBuffer renderToFboEnabled, + DepthBufferAvailable depthBufferAvailable, + StencilBufferAvailable stencilBufferAvailable, + PartialUpdateAvailable partialUpdateAvailable ); /** * Non-virtual destructor. Core is not intended as a base class. */ ~Core(); + /** + * Initialize the core + */ + void Initialize(); + // GL Context Lifecycle /** @@ -260,49 +291,15 @@ public: void RecoverFromContextLoss(); /** - * Notify the Core that the GL surface has been resized. - * This should be done at least once i.e. after the first call to ContextCreated(). - * The Core will use the surface size for camera calculations, and to set the GL viewport. - * Multi-threading note: this method should be called from the main thread - * @param[in] width The new surface width. - * @param[in] height The new surface height. - */ - void SurfaceResized(unsigned int width, unsigned int height); - - // Core setters - - /** - * Notify the Core about the display's DPI values. - * This should be done after the display is initialized and a Core instance is created. - * The Core will use the DPI values for font rendering. + * Notify the Core that the GL surface has been deleted. * Multi-threading note: this method should be called from the main thread - * @param[in] dpiHorizontal Horizontal DPI value. - * @param[in] dpiVertical Vertical DPI value. + * @param[in] surface The deleted surface */ - void SetDpi(unsigned int dpiHorizontal, unsigned int dpiVertical); + void SurfaceDeleted( Integration::RenderSurface* surface ); // Core Lifecycle /** - * Put Core into the suspended state. - * Any ongoing event processing will be cancelled, for example multi-touch sequences. - * The core expects the system has suspended us. Animation time will continue during the suspended - * state. - * Multi-threading note: this method should be called from the main thread - * @post The Core is in the suspended state. - */ - void Suspend(); - - /** - * Resume the Core from the suspended state. - * At the first update, the elapsed time passed to the animations will be equal to the time spent - * suspended. - * Multi-threading note: this method should be called from the main thread - * @post The Core is not in the suspended state. - */ - void Resume(); - - /** * Notify Core that the scene has been created. */ void SceneCreated(); @@ -323,15 +320,6 @@ public: void ProcessEvents(); /** - * Update external raw touch data in core. - * The core will use the touch data to generate Dali Touch/Gesture events for applications to use - * in the update thread. - * @param[in] touch The raw touch data. - * @note This can be called from either the event thread OR a dedicated touch thread. - */ - void UpdateTouchData(const TouchData& touch); - - /** * The Core::Update() method prepares a frame for rendering. This method determines how many frames * may be prepared, ahead of the rendering. * For example if the maximum update count is 2, then Core::Update() for frame N+1 may be processed @@ -339,7 +327,7 @@ public: * the Core::Render() method for frame N has returned. * @return The maximum update count (>= 1). */ - unsigned int GetMaximumUpdateCount() const; + uint32_t GetMaximumUpdateCount() const; /** * Update the scene for the next frame. This method must be called before each frame is rendered. @@ -353,49 +341,38 @@ public: * @param[in] nextVSyncTimeMilliseconds The time of the next predicted VSync in milliseconds * @param[out] status showing whether further updates are required. This also shows * whether a Notification event should be sent, regardless of whether the multi-threading is used. + * @param[in] renderToFboEnabled Whether rendering into the Frame Buffer Object is enabled. + * @param[in] isRenderingToFbo Whether this frame is being rendered into the Frame Buffer Object. */ - void Update( float elapsedSeconds, unsigned int lastVSyncTimeMilliseconds, unsigned int nextVSyncTimeMilliseconds, UpdateStatus& status ); + void Update( float elapsedSeconds, + uint32_t lastVSyncTimeMilliseconds, + uint32_t nextVSyncTimeMilliseconds, + UpdateStatus& status, + bool renderToFboEnabled, + bool isRenderingToFbo ); /** * Render the next frame. This method should be preceded by a call up Update. * Multi-threading note: this method should be called from a dedicated rendering thread. * @pre The GL context must have been created, and made current. * @param[out] status showing whether update is required to run. + * @param[in] forceClear force the Clear on the framebuffer even if nothing is rendered. */ - void Render( RenderStatus& status ); - - // System-level overlay - - /** - * Use the SystemOverlay to draw content for system-level indicators, dialogs etc. - * @return The SystemOverlay. - */ - SystemOverlay& GetSystemOverlay(); - - /** - * Set the stereoscopic 3D view mode - * @param[in] viewMode The new view mode - */ - void SetViewMode( ViewMode viewMode ); - - /** - * Get the current view mode - * @return The current view mode - * @see SetViewMode. - */ - ViewMode GetViewMode() const; + void Render( RenderStatus& status, bool forceClear ); /** - * Set the stereo base (eye seperation) for stereoscopic 3D - * @param[in] stereoBase The stereo base (eye seperation) for stereoscopic 3D (mm) + * @brief Register a processor + * + * Note, Core does not take ownership of this processor. + * @param[in] processor The process to register */ - void SetStereoBase( float stereoBase ); + void RegisterProcessor( Processor& processor ); /** - * Get the stereo base (eye seperation) for stereoscopic 3D - * @return The stereo base (eye seperation) for stereoscopic 3D (mm) + * @brief Unregister a processor + * @param[in] processor The process to unregister */ - float GetStereoBase() const; + void UnregisterProcessor( Processor& processor ); private: @@ -428,4 +405,4 @@ private: } // namespace Dali -#endif // __DALI_INTEGRATION_CORE_H__ +#endif // DALI_INTEGRATION_CORE_H