1 #ifndef DALI_TOOLKIT_INTERNAL_DRAWABLE_VIEW_H
2 #define DALI_TOOLKIT_INTERNAL_DRAWABLE_VIEW_H
5 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/devel-api/actors/actor-devel.h>
23 #include <dali/devel-api/adaptor-framework/native-image-source-queue.h>
24 #include <dali/public-api/adaptor-framework/window.h>
25 #include <dali/public-api/rendering/geometry.h>
26 #include <dali/public-api/rendering/shader.h>
27 #include <dali/public-api/signals/render-callback.h>
28 #include "gl-view-interface-impl.h"
31 #include <dali-toolkit/internal/controls/gl-view/gl-view-interface-impl.h>
32 #include <dali-toolkit/public-api/controls/control-impl.h>
33 #include <dali-toolkit/public-api/controls/gl-view/gl-view.h>
35 namespace Dali::Toolkit
41 class DrawableView : public Dali::Toolkit::Internal::GlViewImpl
44 virtual ~DrawableView();
48 * @copydoc Dali::Toolkit::GlView::New()
50 static Dali::Toolkit::GlView New();
53 * Construct a new GlView.
58 * @copydoc Dali::Toolkit::GlView::RegisterGlCallbacks()
60 void RegisterGlCallbacks(CallbackBase* initCallback, CallbackBase* renderFrameCallback, CallbackBase* terminateCallback) override;
63 * @copydoc Dali::Toolkit::GlView::SetResizeCallback()
65 void SetResizeCallback(CallbackBase* resizeCallback) override;
68 * @copydoc Dali::Toolkit::GlView::SetGraphicsConfig()
70 bool SetGraphicsConfig(bool depth, bool stencil, int msaa, Dali::Toolkit::GlView::GraphicsApiVersion version) override;
73 * @copydoc Dali::Toolkit::GlView::SetRenderingMode()
75 void SetRenderingMode(Dali::Toolkit::GlView::RenderingMode mode) override;
78 * @copydoc Dali::Toolkit::GlView::GetRenderingMode()
80 Dali::Toolkit::GlView::RenderingMode GetRenderingMode() const override;
83 * @copydoc Dali::Toolkit::GlView::RenderOnce()
87 private: // From Control
89 * @copydoc Toolkit::Control::OnInitialize()
91 virtual void OnInitialize() override;
94 * @copydoc Toolkit::Control::OnSceneConnection()
96 void OnSceneConnection(int depth) override;
99 * @copydoc Toolkit::Control::OnSceneDisconnection()
101 void OnSceneDisconnection() override;
104 * @copydoc Toolkit::Control::OnSizeSet()
106 void OnSizeSet(const Vector3& targetSize) override;
109 // Undefined copy constructor and assignment operators
110 DrawableView(const DrawableView& GlView);
111 DrawableView& operator=(const DrawableView& GlView);
114 * Callback when the visibility of the GlView is changed
116 void OnControlVisibilityChanged(Dali::Actor actor, bool visible, Dali::DevelActor::VisibilityChange::Type type);
119 * Callback when the visibility of the window is changed
121 void OnWindowVisibilityChanged(Dali::Window window, bool visible);
124 * Adds renderer to Actor.
130 bool OnRenderCallback( const RenderCallbackInput& renderCallbackInput );
133 Dali::Toolkit::GlView::RenderingMode mRenderingMode;
139 std::unique_ptr<RenderCallback> mRenderCallback;
142 * Used within RenderCallback to handle the current render state
151 ViewState mCurrentViewState{ViewState::INIT}; ///< state within RenderCallback
153 // These callbacks are stored for GLView API compatibility
154 std::unique_ptr<CallbackBase> mOnInitCallback;
155 std::unique_ptr<CallbackBase> mOnRenderCallback;
156 std::unique_ptr<CallbackBase> mOnTerminateCallback;
157 std::unique_ptr<CallbackBase> mOnResizeCallback;
159 std::atomic_bool mSurfaceResized{false}; ///< Flag to invoke surface resize callback
161 Size mSurfaceSize{}; ///< Surface size
164 } // namespace Internal
168 #endif // DALI_TOOLKIT_INTERNAL_DRAWABLE_VIEW_H