Misc minor updates

shell/platform/tizen/channels/text_input_channel.cc

@@ -9,7 +9,6 @@
 
 #include "flutter/shell/platform/tizen/tizen_embedder_engine.h"
 #include "flutter/shell/platform/tizen/tizen_log.h"
-#include "flutter/shell/platform/tizen/tizen_surface.h"
 #include "stdlib.h"
 #include "string.h"
 
@@ -113,7 +112,9 @@ void TextInputChannel::InputPanelStateChangedCallback(
               int32_t surface_w = window_geometry.w;
               int32_t surface_h =
                   window_geometry.h - self->current_keyboard_geometry_.h;
-              self->engine_->tizen_surface->SetSize(surface_w, surface_h);
+
+              self->engine_->tizen_native_window->GetTizenNativeEGLWindow()
+                  ->ResizeWithRotation(0, 0, surface_w, surface_h, 0);
               if (self->rotation == 90 || self->rotation == 270) {
                 self->engine_->SendWindowMetrics(surface_h, surface_w, 0);
               } else {
@@ -618,7 +619,8 @@ void TextInputChannel::HideSoftwareKeyboard() {
       } else {
         engine_->SendWindowMetrics(window_geometry.w, window_geometry.h, 0);
       }
-      engine_->tizen_surface->SetSize(window_geometry.w, window_geometry.h);
+      engine_->tizen_native_window->GetTizenNativeEGLWindow()
+          ->ResizeWithRotation(0, 0, window_geometry.w, window_geometry.h, 0);
       ecore_timer_add(
           0.05,
           [](void* data) -> Eina_Bool {

shell/platform/tizen/external_texture_gl.cc

@@ -112,7 +112,7 @@ bool ExternalTextureGL::PopulateTextureWithIdentifier(
   opengl_texture->target = GL_TEXTURE_EXTERNAL_OES;
   opengl_texture->name = state_->gl_texture;
   opengl_texture->format = GL_RGBA8;
-  opengl_texture->destruction_callback = (VoidCallback)destructionCallback;
+  opengl_texture->destruction_callback = (VoidCallback)DestructionCallback;
   opengl_texture->user_data = static_cast<void*>(this);
   opengl_texture->width = width;
   opengl_texture->height = height;
@@ -135,7 +135,7 @@ void ExternalTextureGL::DestructionTbmSurface() {
   texture_tbm_surface_ = NULL;
 }
 
-void ExternalTextureGL::destructionCallback(void* user_data) {
+void ExternalTextureGL::DestructionCallback(void* user_data) {
   ExternalTextureGL* externalTextureGL =
       reinterpret_cast<ExternalTextureGL*>(user_data);
   externalTextureGL->DestructionTbmSurfaceWithLock();

shell/platform/tizen/external_texture_gl.h

@@ -28,7 +28,7 @@ class ExternalTextureGL {
   /**
    * Returns the unique id for the ExternalTextureGL instance.
    */
-  int64_t texture_id() { return (int64_t)texture_id_; }
+  int64_t TextureId() { return (int64_t)texture_id_; }
 
   /**
    * Accepts texture buffer copy request from the Flutter engine.
@@ -48,7 +48,7 @@ class ExternalTextureGL {
   std::unique_ptr<ExternalTextureGLState> state_;
   std::mutex mutex_;
   tbm_surface_h texture_tbm_surface_;
-  static void destructionCallback(void* user_data);
+  static void DestructionCallback(void* user_data);
   const long texture_id_;
 };
 

shell/platform/tizen/flutter_tizen.cc

@@ -229,7 +229,7 @@ int64_t FlutterRegisterExternalTexture(
     FlutterTextureRegistrarRef texture_registrar) {
   FT_LOGD("FlutterDesktopRegisterExternalTexture");
   auto texture_gl = std::make_unique<ExternalTextureGL>();
-  int64_t texture_id = texture_gl->texture_id();
+  int64_t texture_id = texture_gl->TextureId();
   texture_registrar->textures[texture_id] = std::move(texture_gl);
   if (FlutterEngineRegisterExternalTexture(texture_registrar->flutter_engine,
                                            texture_id) == kSuccess) {

shell/platform/tizen/tizen_embedder_engine.cc

@@ -158,7 +158,7 @@ bool TizenEmbedderEngine::RunEngine(
   auto result = FlutterEngineRun(FLUTTER_ENGINE_VERSION, &config, &args, this,
                                  &flutter_engine);
   if (result == kSuccess && flutter_engine != nullptr) {
-    FT_LOGI("FlutterEngineRun Success!");
+    FT_LOGD("FlutterEngineRun Success!");
   } else {
     FT_LOGE("FlutterEngineRun Failure! result: %d", result);
     return false;

shell/platform/tizen/tizen_native_window.cc

@@ -1,3 +1,6 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 // Copyright 2020 Samsung Electronics Co., Ltd. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
@@ -6,6 +9,49 @@
 
 #include "flutter/shell/platform/tizen/tizen_log.h"
 
+void LogLastEGLError() {
+  struct EGLNameErrorPair {
+    const char* name;
+    EGLint code;
+  };
+
+#define _EGL_ERROR_DESC(a) \
+  { #a, a }
+
+  const EGLNameErrorPair pairs[] = {
+      _EGL_ERROR_DESC(EGL_SUCCESS),
+      _EGL_ERROR_DESC(EGL_NOT_INITIALIZED),
+      _EGL_ERROR_DESC(EGL_BAD_ACCESS),
+      _EGL_ERROR_DESC(EGL_BAD_ALLOC),
+      _EGL_ERROR_DESC(EGL_BAD_ATTRIBUTE),
+      _EGL_ERROR_DESC(EGL_BAD_CONTEXT),
+      _EGL_ERROR_DESC(EGL_BAD_CONFIG),
+      _EGL_ERROR_DESC(EGL_BAD_CURRENT_SURFACE),
+      _EGL_ERROR_DESC(EGL_BAD_DISPLAY),
+      _EGL_ERROR_DESC(EGL_BAD_SURFACE),
+      _EGL_ERROR_DESC(EGL_BAD_MATCH),
+      _EGL_ERROR_DESC(EGL_BAD_PARAMETER),
+      _EGL_ERROR_DESC(EGL_BAD_NATIVE_PIXMAP),
+      _EGL_ERROR_DESC(EGL_BAD_NATIVE_WINDOW),
+      _EGL_ERROR_DESC(EGL_CONTEXT_LOST),
+  };
+
+#undef _EGL_ERROR_DESC
+
+  const auto count = sizeof(pairs) / sizeof(EGLNameErrorPair);
+
+  EGLint last_error = eglGetError();
+
+  for (size_t i = 0; i < count; i++) {
+    if (last_error == pairs[i].code) {
+      FT_LOGE("EGL Error: %s (%d)", pairs[i].name, pairs[i].code);
+      return;
+    }
+  }
+
+  FT_LOGE("Unknown EGL Error");
+}
+
 class TizenWl2Display {
  public:
   TizenWl2Display() {
@@ -45,32 +91,47 @@ TizenNativeEGLWindow::TizenNativeEGLWindow(
       g_tizen_wl2_display.GetHandle()));
   if (egl_display_ == EGL_NO_DISPLAY) {
     FT_LOGE("Could not access EGL display");
+    LogLastEGLError();
     return;
   }
 
   EGLint major_version;
   EGLint minor_version;
   if (eglInitialize(egl_display_, &major_version, &minor_version) != EGL_TRUE) {
     FT_LOGE("Could not initialize EGL display");
+    LogLastEGLError();
     return;
   }
 
   FT_LOGD("eglInitialized: %d.%d", major_version, minor_version);
 
   if (eglBindAPI(EGL_OPENGL_ES_API) != EGL_TRUE) {
     FT_LOGE("Could not bind API");
+    LogLastEGLError();
     return;
   }
 }
 
 TizenNativeEGLWindow::~TizenNativeEGLWindow() {
-  if (egl_window_) {
+  if (egl_display_ != EGL_NO_DISPLAY) {
+    if (eglTerminate(egl_display_) != EGL_TRUE) {
+      FT_LOGE("Failed to terminate egl display");
+      LogLastEGLError();
+    }
+    egl_display_ = EGL_NO_DISPLAY;
+  }
+
+  if (egl_window_ != nullptr) {
     ecore_wl2_egl_window_destroy(egl_window_);
     egl_window_ = nullptr;
   }
-  if (egl_display_ != EGL_NO_CONTEXT) {
-    eglTerminate(egl_display_);
-  }
+}
+
+void TizenNativeEGLWindow::ResizeWithRotation(int32_t dx, int32_t dy,
+                                              int32_t width, int32_t height,
+                                              int32_t degree) {
+  ecore_wl2_egl_window_resize_with_rotation(egl_window_, dx, dy, width, height,
+                                            degree);
 }
 
 TizenNativeWindow::TizenNativeWindow(int32_t x, int32_t y, int32_t w,

shell/platform/tizen/tizen_native_window.h

@@ -5,11 +5,13 @@
 #ifndef EMBEDDER_TIZEN_WINDOW_H_
 #define EMBEDDER_TIZEN_WINDOW_H_
 #include <EGL/egl.h>
-#include <GLES2/gl2.h>
 #define EFL_BETA_API_SUPPORT
 #include <Ecore_Wl2.h>
 
 #include <memory>
+
+void LogLastEGLError();
+
 class TizenNativeWindow;
 
 class TizenNativeEGLWindow {
@@ -23,6 +25,8 @@ class TizenNativeEGLWindow {
 
   Ecore_Wl2_Egl_Window* GetEglWindowHandle() { return egl_window_; };
   EGLDisplay GetEGLDisplayHandle() { return egl_display_; }
+  void ResizeWithRotation(int32_t dx, int32_t dy, int32_t width, int32_t height,
+                          int32_t degree);
 
  private:
   Ecore_Wl2_Egl_Window* egl_window_ = nullptr;

shell/platform/tizen/tizen_surface.h

@@ -17,7 +17,6 @@ class TizenSurface {
   virtual uint32_t OnGetFBO() = 0;
   virtual void* OnProcResolver(const char* name) = 0;
   virtual bool IsValid() = 0;
-  virtual void SetSize(int32_t width, int32_t height) = 0;
 };
 
 #endif  // EMBEDDER_TIZEN_SURFACE_H_

shell/platform/tizen/tizen_surface_gl.cc

@@ -17,7 +17,9 @@ static EGLResult<EGLContext> CreateContext(EGLDisplay display, EGLConfig config,
   EGLint attributes[] = {EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE};
 
   EGLContext context = eglCreateContext(display, config, share, attributes);
-
+  if (context == EGL_NO_CONTEXT) {
+    LogLastEGLError();
+  }
   return {context != EGL_NO_CONTEXT, context};
 }
 
@@ -41,6 +43,7 @@ static EGLResult<EGLConfig> ChooseEGLConfiguration(EGLDisplay display) {
 
   if (eglChooseConfig(display, attributes, &egl_config, 1, &config_count) !=
       EGL_TRUE) {
+    LogLastEGLError();
     return {false, nullptr};
   }
 
@@ -50,8 +53,10 @@ static EGLResult<EGLConfig> ChooseEGLConfiguration(EGLDisplay display) {
 }
 
 TizenEGLSurface::~TizenEGLSurface() {
-  eglDestroySurface(tizen_native_egl_window_->GetEGLDisplayHandle(),
-                    egl_surface_);
+  if (eglDestroySurface(tizen_native_egl_window_->GetEGLDisplayHandle(),
+                        egl_surface_) != EGL_TRUE) {
+    LogLastEGLError();
+  }
   tizen_native_egl_window_ = nullptr;
 }
 
@@ -81,45 +86,51 @@ TizenEGLContext::TizenEGLContext(
   egl_resource_context_ = resource_ctx.second;
 }
 
-std::unique_ptr<TizenEGLSurface>
-TizenEGLContext::CreateTizenEGLWindowSurface() {
-  const EGLint attribs[] = {EGL_NONE};
-  EGLSurface surface = eglCreateWindowSurface(
-      tizen_native_egl_window_->GetEGLDisplayHandle(), egl_config_,
-      ecore_wl2_egl_window_native_get(
-          tizen_native_egl_window_->GetEglWindowHandle()),
-      attribs);
-
-  return std::make_unique<TizenEGLSurface>(tizen_native_egl_window_, surface);
-}
-
 TizenEGLContext::~TizenEGLContext() {
   if (eglDestroyContext(tizen_native_egl_window_->GetEGLDisplayHandle(),
                         egl_context_) != EGL_TRUE) {
     FT_LOGE("Failed to destroy egl context");
+    LogLastEGLError();
   }
   if (eglDestroyContext(tizen_native_egl_window_->GetEGLDisplayHandle(),
                         egl_resource_context_) != EGL_TRUE) {
     FT_LOGE("Failed to destroy egl resource context");
+    LogLastEGLError();
   }
   tizen_native_egl_window_ = nullptr;
 }
 
+bool TizenEGLContext::IsValid() {
+  return tizen_native_egl_window_ && tizen_native_egl_window_->IsValid() &&
+         egl_config_ != nullptr && egl_context_ != EGL_NO_CONTEXT &&
+         egl_resource_context_ != EGL_NO_CONTEXT;
+}
+
+std::unique_ptr<TizenEGLSurface>
+TizenEGLContext::CreateTizenEGLWindowSurface() {
+  const EGLint attribs[] = {EGL_NONE};
+  EGLSurface surface = eglCreateWindowSurface(
+      tizen_native_egl_window_->GetEGLDisplayHandle(), egl_config_,
+      ecore_wl2_egl_window_native_get(
+          tizen_native_egl_window_->GetEglWindowHandle()),
+      attribs);
+  if (surface == EGL_NO_SURFACE) {
+    LogLastEGLError();
+  }
+  return std::make_unique<TizenEGLSurface>(tizen_native_egl_window_, surface);
+}
+
 std::unique_ptr<TizenEGLSurface>
 TizenEGLContext::CreateTizenEGLPbufferSurface() {
   const EGLint attribs[] = {EGL_WIDTH, 1, EGL_HEIGHT, 1, EGL_NONE};
   EGLSurface surface = eglCreatePbufferSurface(
       tizen_native_egl_window_->GetEGLDisplayHandle(), egl_config_, attribs);
-
+  if (surface == EGL_NO_SURFACE) {
+    LogLastEGLError();
+  }
   return std::make_unique<TizenEGLSurface>(tizen_native_egl_window_, surface);
 }
 
-bool TizenEGLContext::IsValid() {
-  return tizen_native_egl_window_ && tizen_native_egl_window_->IsValid() &&
-         egl_config_ != nullptr && egl_context_ != EGL_NO_CONTEXT &&
-         egl_resource_context_ != EGL_NO_CONTEXT;
-}
-
 TizenSurfaceGL::TizenSurfaceGL(
     std::shared_ptr<TizenNativeWindow> tizen_native_window)
     : tizen_native_window_(tizen_native_window) {
@@ -162,6 +173,7 @@ bool TizenSurfaceGL::OnMakeCurrent() {
                      tizen_egl_window_surface_->GetEGLSurfaceHandle(),
                      tizen_context_gl_->GetEGLContextHandle()) != EGL_TRUE) {
     FT_LOGE("Could not make the onscreen context current");
+    LogLastEGLError();
     return false;
   }
   return true;
@@ -179,6 +191,7 @@ bool TizenSurfaceGL::OnMakeResourceCurrent() {
                      tizen_context_gl_->GetEGLResourceContextHandle()) !=
       EGL_TRUE) {
     FT_LOGE("Could not make the offscreen context current");
+    LogLastEGLError();
     return false;
   }
   return true;
@@ -195,6 +208,7 @@ bool TizenSurfaceGL::OnClearCurrent() {
                      EGL_NO_SURFACE, EGL_NO_SURFACE,
                      EGL_NO_CONTEXT) != EGL_TRUE) {
     FT_LOGE("Could not clear context");
+    LogLastEGLError();
     return false;
   }
   return true;
@@ -211,6 +225,7 @@ bool TizenSurfaceGL::OnPresent() {
                      tizen_egl_window_surface_->GetEGLSurfaceHandle()) !=
       EGL_TRUE) {
     FT_LOGE("Could not swap EGl buffer");
+    LogLastEGLError();
     return false;
   }
   return true;
@@ -348,16 +363,9 @@ void* TizenSurfaceGL::OnProcResolver(const char* name) {
 #undef GL_FUNC
 
 TizenSurfaceGL::~TizenSurfaceGL() {
+  OnClearCurrent();
   tizen_egl_window_surface_ = nullptr;
   tizen_egl_pbuffer_surface_ = nullptr;
   tizen_context_gl_ = nullptr;
   tizen_native_window_ = nullptr;
 }
-
-void TizenSurfaceGL::SetSize(int32_t width, int32_t height) {
-  // FIXME : I think we have to find another way.
-  FT_LOGD("Resize egl window %d %d", width, height);
-  ecore_wl2_egl_window_resize_with_rotation(
-      tizen_native_window_->GetTizenNativeEGLWindow()->GetEglWindowHandle(), 0,
-      0, width, height, 0);
-}

shell/platform/tizen/tizen_surface_gl.h

@@ -5,8 +5,6 @@
 #ifndef EMBEDDER_TIZEN_SURFACE_GL_H_
 #define EMBEDDER_TIZEN_SURFACE_GL_H_
 
-#include <EGL/egl.h>
-#include <GLES2/gl2.h>
 #include <wayland-client.h>
 #include <wayland-egl.h>
 
@@ -65,7 +63,6 @@ class TizenSurfaceGL : public TizenSurface {
   uint32_t OnGetFBO() override;
   void* OnProcResolver(const char* name) override;
   bool IsValid() override { return is_valid_; };
-  void SetSize(int32_t width, int32_t height) override;
 
  private:
   bool is_valid_{false};