#define DALI_INTEGRATION_CORE_H
/*
- * Copyright (c) 2017 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2018 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.
*/
// EXTERNAL INCLUDES
+#include <cstdint> // uint32_t
+
+// INTERNAL INCLUDES
#include <dali/public-api/common/dali-common.h>
#include <dali/public-api/common/view-mode.h>
#include <dali/integration-api/context-notifier.h>
+#include <dali/integration-api/core-enumerations.h>
#include <dali/integration-api/resource-policies.h>
namespace Dali
UpdateStatus()
: keepUpdating(false),
needsNotification(false),
+ surfaceRectChanged(false),
secondsFromLastFrame( 0.0f )
{
}
* 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.
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
public:
- unsigned int keepUpdating; ///< A bitmask of KeepUpdating values
+ uint32_t keepUpdating; ///< A bitmask of KeepUpdating values
bool needsNotification;
+ bool surfaceRectChanged;
float secondsFromLastFrame;
};
};
/**
+ * Interface to enable classes to be processed after the event loop. Classes are processed
+ * in the order they are registered.
+ */
+class DALI_CORE_API Processor
+{
+public:
+ /**
+ * @brief Run the processor
+ */
+ virtual void Process() = 0;
+
+protected:
+ virtual ~Processor() { }
+};
+
+
+/**
* Integration::Core is used for integration with the native windowing system.
* The following integration tasks must be completed:
*
* 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:
* 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
* @return A newly allocated Core.
*/
static Core* New( RenderController& renderController,
GlSyncAbstraction& glSyncAbstraction,
GestureManager& gestureManager,
ResourcePolicy::DataRetention policy,
- bool renderToFboEnabled );
+ RenderToFrameBuffer renderToFboEnabled,
+ DepthBufferAvailable depthBufferAvailable,
+ StencilBufferAvailable stencilBufferAvailable );
/**
* Non-virtual destructor. Core is not intended as a base class.
* @param[in] width The new surface width.
* @param[in] height The new surface height.
*/
- void SurfaceResized(unsigned int width, unsigned int height);
+ void SurfaceResized( uint32_t width, uint32_t height );
/**
* Notify the Core about the top margin size.
* It is mainly useful for indicator in mobile device
* @param[in] margin margin size
*/
- void SetTopMargin( unsigned int margin );
+ void SetTopMargin( uint32_t margin );
// Core setters
* @param[in] dpiHorizontal Horizontal DPI value.
* @param[in] dpiVertical Vertical DPI value.
*/
- void SetDpi(unsigned int dpiHorizontal, unsigned int dpiVertical);
+ void SetDpi( uint32_t dpiHorizontal, uint32_t dpiVertical );
// Core Lifecycle
* 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.
* @param[in] isRenderingToFbo Whether this frame is being rendered into the Frame Buffer Object.
*/
void Update( float elapsedSeconds,
- unsigned int lastVSyncTimeMilliseconds,
- unsigned int nextVSyncTimeMilliseconds,
+ uint32_t lastVSyncTimeMilliseconds,
+ uint32_t nextVSyncTimeMilliseconds,
UpdateStatus& status,
bool renderToFboEnabled,
bool isRenderingToFbo );
* 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 );
+ void Render( RenderStatus& status, bool forceClear );
// System-level overlay
*/
float GetStereoBase() const;
+ /**
+ * @brief Register a processor
+ *
+ * Note, Core does not take ownership of this processor.
+ * @param[in] processor The process to register
+ */
+ void RegisterProcessor( Processor& processor );
+
+ /**
+ * @brief Unregister a processor
+ * @param[in] processor The process to unregister
+ */
+ void UnregisterProcessor( Processor& processor );
+
private:
/**
projects / platform / core / uifw / dali-core.git / blobdiff