#define DALI_INTERNAL_WINDOWSYSTEM_COMMON_GL_WINDOW_RENDER_THREAD_H
/*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 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.
namespace Dali
{
class Adaptor;
+class TriggerEventInterface;
namespace Internal
{
{
public:
/**
+ * @brief Enumeration for GlWindow Surface status type
+ * It has the status as resized, window is rotated and screen is rotated.
+ *
+ */
+ enum class SurfaceStatus
+ {
+ NO_CHANGED = 0x00, ///< no changed,
+ RESIZED = 0x01, ///< When surface is resized,
+ WINDOW_ROTATED = 0x02, ///< When window is rotated,
+ SCREEN_ROTATED = 0x04 ///< When screen is rotated,
+ };
+
+ /**
* Constructor
*
* @param[in] positionSize The position and size of the physical window
void SetWindowBase(WindowBase* windowBase);
/**
- * @brief Sets egl configuration for GlWindow
+ * @brief Sets graphics configuration for GlWindow
*
* @param[in] depth the flag of depth buffer. If true is set, 24bit depth buffer is enabled.
* @param[in] stencil the flag of stencil. it true is set, 8bit stencil buffer is enabled.
* @param[in] version the GLES version.
*
*/
- void SetEglConfig(bool depth, bool stencil, int msaa, int version);
+ void SetGraphicsConfig(bool depth, bool stencil, int msaa, int version);
/**
* Pauses the Render Thread.
void Stop();
/**
- * @copydoc Dali::GlWindow::RegisterGlCallback()
+ * @copydoc Dali::GlWindow::RegisterGlCallbacks()
*/
- void RegisterGlCallback(CallbackBase* initCallback, CallbackBase* renderFrameCallback, CallbackBase* terminateCallback);
+ void RegisterGlCallbacks(CallbackBase* initCallback, CallbackBase* renderFrameCallback, CallbackBase* terminateCallback);
/**
* Enable OnDemand Rendering Mode
*/
void RenderOnce();
+ /**
+ * Requests the window resize to GlWindow's render thread.
+ *
+ * @param[in] width new width.
+ * @param[in] height new height.
+ */
+ void RequestWindowResize(int width, int height);
+
+ /**
+ * Requests the window rotation to GlWindow's render thread.
+ *
+ * @param[in] windowAngle the window rotation's angle as 0, 90, 180 and 270.
+ */
+ void RequestWindowRotate(int windowAngle);
+
+ /**
+ * Requests the screen rotation to GlWindow's render thread.
+ *
+ * @param[in] screenAngle the screen rotation's angle as 0, 90, 180 and 270.
+ */
+ void RequestScreenRotate(int screenAngle);
+
protected:
/**
* The Render thread loop. This thread will be destroyed on exit from this function.
*/
bool RenderReady(uint64_t& timeToSleepUntil);
+ /**
+ * In the Tizen world, when GlWindow rotation is finished in client side,
+ * the completed message should be sent to display server.
+ * This function should be called in the event thread after buffer is committed.
+ */
+ void WindowRotationCompleted();
+
+ /**
+ * Gets window's current surface status
+ *
+ * @brief This function return window's current surface status.
+ * The status has the the information of window resized, window rotated and screen rotated.
+ * After called, the status value is reset
+ *
+ * @[output] windowRotationAngle return current window rotation angle.
+ * @[output] screenRotationAngle return current screen rotation angle.
+ * @return the window's current surface status.
+ */
+ unsigned int GetSurfaceStatus(int& windowRotationAngle, int& screenRotationAngle);
+
+ /**
+ * Starts post rendering process
+ *
+ * @brief Starts post rendering process for window rotation
+ * It is to pause the render thread until maint thread finishes the window rotation work.
+ */
+ void PostRenderStart();
+
+ /**
+ * Finishs post rendering process
+ *
+ * @brief Finishes post rendering process for window rotation
+ * It set the resume flag for resume the render thread.
+ */
+ void PostRenderFinish();
+
+ /**
+ * Pauses the render thread unitil post rendering process
+ *
+ * @brief Pauses the render thread until main thread works window rotation.
+ */
+ void PostRenderWaitForFinished();
+
private:
- GraphicsInterface* mGraphics; ///< Graphics interface
- WindowBase* mWindowBase;
+ GraphicsInterface* mGraphics; ///< Graphics interface
+ WindowBase* mWindowBase;
+ std::unique_ptr<TriggerEventInterface> mWindowRotationTrigger;
const Dali::LogFactoryInterface& mLogFactory;
bool mIsEGLInitialize : 1;
int mGLESVersion;
int mMSAA;
+ int mWindowRotationAngle; ///< The angle of window rotation angle
+ int mScreenRotationAngle; ///< The angle of screen rotation angle
// To manage the render/main thread
ConditionalWait mRenderThreadWaitCondition; ///< The wait condition for the update-render-thread.
volatile unsigned int mPauseRenderThread; ///< Sleep render thread by pause.
volatile unsigned int mRenderingMode; ///< Rendering Mode, 0: continuous, 1:OnDemad
volatile unsigned int mRequestRenderOnce; ///< Request rendering once
+ volatile unsigned int mSurfaceStatus; ///< When surface is changed as resized or rotated, this flag is set. 0: No changed, 1:resized, 2:window rotation, 4:screen rotation
+ volatile unsigned int mPostRendering; ///< Whether post-rendering is taking place (set by the event & render threads, read by the render-thread).
uint64_t mDefaultFrameDurationNanoseconds; ///< Default duration of a frame (used for sleeping if not enough time elapsed). Not protected by lock, but written to rarely so not worth adding a lock when reading.
projects / platform / core / uifw / dali-adaptor.git / blobdiff