2 * Copyright (c) 2023 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include <dali/internal/canvas-renderer/tizen/canvas-renderer-impl-tizen.h>
22 #include <dali/integration-api/debug.h>
23 #include <dali/public-api/object/type-registry.h>
26 #include <dali/internal/canvas-renderer/common/drawable-group-impl.h>
27 #include <dali/internal/canvas-renderer/common/drawable-impl.h>
28 #include <dali/internal/canvas-renderer/common/gradient-impl.h>
29 #include <dali/internal/canvas-renderer/common/shape-impl.h>
37 namespace // unnamed namespace
40 Dali::BaseHandle Create()
42 return Dali::BaseHandle();
45 Dali::TypeRegistration type(typeid(Dali::CanvasRenderer), typeid(Dali::BaseHandle), Create);
47 } // unnamed namespace
49 CanvasRendererTizen* CanvasRendererTizen::New(const Vector2& viewBox)
51 return new CanvasRendererTizen(viewBox);
54 CanvasRendererTizen::CanvasRendererTizen(const Vector2& viewBox)
61 mNativeImageQueue(nullptr),
64 mViewBox(Vector2::ZERO),
70 CanvasRendererTizen::~CanvasRendererTizen()
75 //Terminate ThorVG Engine
76 tvg::Initializer::term(tvg::CanvasEngine::Sw);
80 void CanvasRendererTizen::Initialize(const Vector2& viewBox)
83 if(tvg::Initializer::init(tvg::CanvasEngine::Sw, 0 /*threads*/) != tvg::Result::Success)
85 DALI_LOG_ERROR("ThorVG engine initialize failed\n");
87 mTvgCanvas = tvg::SwCanvas::gen();
89 mSize = mViewBox = viewBox;
90 if(viewBox.width < 1.0f || viewBox.height < 1.0f)
95 MakeTargetBuffer(mSize);
99 bool CanvasRendererTizen::Commit()
101 #ifdef THORVG_SUPPORT
102 Mutex::ScopedLock lock(mMutex);
104 if(mSize.width < 1.0f || mSize.height < 1.0f)
106 DALI_LOG_ERROR("Size is zero [%p]\n", this);
110 bool changed = false;
112 for(auto& it : mDrawables)
114 if(HaveDrawablesChanged(it))
116 UpdateDrawablesChanged(it, false);
121 if(!changed && !mChanged)
127 MakeTargetBuffer(mSize);
131 if(mTvgCanvas->clear() != tvg::Result::Success)
133 DALI_LOG_ERROR("ThorVG canvas clear fail [%p]\n", this);
137 auto scene = tvg::Scene::gen();
138 mTvgRoot = scene.get();
139 for(auto& it : mDrawables)
141 PushDrawableToGroup(it, mTvgRoot);
144 if(mViewBox != mSize && mViewBox.width > 0 && mViewBox.height > 0)
146 auto scaleX = mSize.width / mViewBox.width;
147 auto scaleY = mSize.height / mViewBox.height;
148 mTvgRoot->scale(scaleX < scaleY ? scaleX : scaleY);
151 if(mTvgCanvas->push(move(scene)) != tvg::Result::Success)
153 DALI_LOG_ERROR("ThorVG canvas push fail [%p]\n", this);
163 Dali::Texture CanvasRendererTizen::GetRasterizedTexture()
165 #ifdef THORVG_SUPPORT
166 if(mNativeImageQueue)
168 if(!mRasterizedTexture)
170 mRasterizedTexture = Dali::Texture::New(*mNativeImageQueue);
172 return mRasterizedTexture;
176 return Dali::Texture();
179 return Dali::Texture();
183 bool CanvasRendererTizen::AddDrawable(Dali::CanvasRenderer::Drawable& drawable)
185 #ifdef THORVG_SUPPORT
186 Internal::Adaptor::Drawable& drawableImpl = GetImplementation(drawable);
187 if(drawableImpl.IsAdded())
189 DALI_LOG_ERROR("Already added [%p][%p]\n", this, &drawable);
193 drawableImpl.SetAdded(true);
194 mDrawables.push_back(drawable);
203 #ifdef THORVG_SUPPORT
204 bool CanvasRendererTizen::HaveDrawablesChanged(const Dali::CanvasRenderer::Drawable& drawable) const
206 const Internal::Adaptor::Drawable& drawableImpl = GetImplementation(drawable);
207 if(drawableImpl.GetChanged())
211 Dali::CanvasRenderer::Drawable compositeDrawable = drawableImpl.GetCompositionDrawable();
212 if(DALI_UNLIKELY(compositeDrawable))
214 Internal::Adaptor::Drawable& compositeDrawableImpl = Dali::GetImplementation(compositeDrawable);
215 if(compositeDrawableImpl.GetChanged())
221 if(drawableImpl.GetType() == Drawable::Types::DRAWABLE_GROUP)
223 const Dali::CanvasRenderer::DrawableGroup& group = static_cast<const Dali::CanvasRenderer::DrawableGroup&>(drawable);
224 const Internal::Adaptor::DrawableGroup& drawableGroupImpl = Dali::GetImplementation(group);
225 DrawableGroup::DrawableVector drawables = drawableGroupImpl.GetDrawables();
226 for(auto& it : drawables)
228 if(HaveDrawablesChanged(it))
234 else if(drawableImpl.GetType() == Drawable::Types::SHAPE)
236 const Dali::CanvasRenderer::Shape& shape = static_cast<const Dali::CanvasRenderer::Shape&>(drawable);
237 Dali::CanvasRenderer::Gradient fillGradient = shape.GetFillGradient();
238 if(DALI_UNLIKELY(fillGradient))
240 Internal::Adaptor::Gradient& fillGradientImpl = Dali::GetImplementation(fillGradient);
241 if(fillGradientImpl.GetChanged())
247 Dali::CanvasRenderer::Gradient strokeGradient = shape.GetStrokeGradient();
248 if(DALI_UNLIKELY(strokeGradient))
250 Internal::Adaptor::Gradient& strokeGradientImpl = Dali::GetImplementation(strokeGradient);
251 if(strokeGradientImpl.GetChanged())
261 void CanvasRendererTizen::UpdateDrawablesChanged(Dali::CanvasRenderer::Drawable& drawable, bool changed)
263 Internal::Adaptor::Drawable& drawableImpl = GetImplementation(drawable);
264 drawableImpl.SetChanged(changed);
266 Dali::CanvasRenderer::Drawable compositeDrawable = drawableImpl.GetCompositionDrawable();
267 if(DALI_UNLIKELY(compositeDrawable))
269 Internal::Adaptor::Drawable& compositeDrawableImpl = Dali::GetImplementation(compositeDrawable);
270 compositeDrawableImpl.SetChanged(changed);
273 if(drawableImpl.GetType() == Drawable::Types::DRAWABLE_GROUP)
275 Dali::CanvasRenderer::DrawableGroup& group = static_cast<Dali::CanvasRenderer::DrawableGroup&>(drawable);
276 Internal::Adaptor::DrawableGroup& drawableGroupImpl = Dali::GetImplementation(group);
277 DrawableGroup::DrawableVector drawables = drawableGroupImpl.GetDrawables();
278 for(auto& it : drawables)
280 UpdateDrawablesChanged(it, changed);
283 else if(drawableImpl.GetType() == Drawable::Types::SHAPE)
285 Dali::CanvasRenderer::Shape& shape = static_cast<Dali::CanvasRenderer::Shape&>(drawable);
286 Dali::CanvasRenderer::Gradient fillGradient = shape.GetFillGradient();
287 if(DALI_UNLIKELY(fillGradient))
289 Internal::Adaptor::Gradient& fillGradientImpl = Dali::GetImplementation(fillGradient);
290 fillGradientImpl.SetChanged(changed);
293 Dali::CanvasRenderer::Gradient strokeGradient = shape.GetStrokeGradient();
294 if(DALI_UNLIKELY(strokeGradient))
296 Internal::Adaptor::Gradient& strokeGradientImpl = Dali::GetImplementation(strokeGradient);
297 strokeGradientImpl.SetChanged(changed);
303 bool CanvasRendererTizen::IsCanvasChanged() const
305 #ifdef THORVG_SUPPORT
311 for(auto& it : mDrawables)
313 if(HaveDrawablesChanged(it))
322 bool CanvasRendererTizen::Rasterize()
324 #ifdef THORVG_SUPPORT
325 Mutex::ScopedLock lock(mMutex);
327 if(mNativeImageQueue && mNativeImageQueue->CanDequeueBuffer())
329 uint32_t width, height, stride;
330 uint8_t* buffer = mNativeImageQueue->DequeueBuffer(width, height, stride);
333 DALI_LOG_ERROR("Pixel buffer create to fail [%p]\n", this);
337 mTvgCanvas->target(reinterpret_cast<uint32_t*>(buffer), stride / 4, width, height, tvg::SwCanvas::ARGB8888);
339 mTvgCanvas->update(mTvgRoot);
341 if(mTvgCanvas->draw() != tvg::Result::Success)
343 DALI_LOG_ERROR("ThorVG Draw fail [%p]\n", this);
344 mNativeImageQueue->EnqueueBuffer(buffer);
350 mNativeImageQueue->EnqueueBuffer(buffer);
363 bool CanvasRendererTizen::RemoveDrawable(Dali::CanvasRenderer::Drawable& drawable)
365 #ifdef THORVG_SUPPORT
366 DrawableGroup::DrawableVector::iterator it = std::find(mDrawables.begin(), mDrawables.end(), drawable);
367 if(it != mDrawables.end())
369 Internal::Adaptor::Drawable& drawableImpl = GetImplementation(drawable);
370 drawableImpl.SetAdded(false);
372 mDrawables.erase(it);
382 bool CanvasRendererTizen::RemoveAllDrawables()
384 #ifdef THORVG_SUPPORT
385 for(auto& it : mDrawables)
387 Internal::Adaptor::Drawable& drawableImpl = GetImplementation(it);
388 drawableImpl.SetAdded(false);
400 bool CanvasRendererTizen::SetSize(Vector2 size)
402 if(size.width < 1.0f || size.height < 1.0f)
410 if(mViewBox == Vector2::ZERO)
420 Vector2 CanvasRendererTizen::GetSize() const
425 bool CanvasRendererTizen::SetViewBox(const Vector2& viewBox)
427 if(viewBox.width < 1.0f || viewBox.height < 1.0f)
432 if(viewBox != mViewBox)
441 const Vector2& CanvasRendererTizen::GetViewBox()
446 void CanvasRendererTizen::MakeTargetBuffer(const Vector2& size)
448 #ifdef THORVG_SUPPORT
449 if(!mNativeImageQueue)
451 mNativeImageQueue = Dali::NativeImageSourceQueue::New(size.width, size.height, Dali::NativeImageSourceQueue::ColorFormat::RGBA8888);
455 mNativeImageQueue->SetSize(static_cast<uint32_t>(size.width), static_cast<uint32_t>(size.height));
460 #ifdef THORVG_SUPPORT
461 void CanvasRendererTizen::PushDrawableToGroup(Dali::CanvasRenderer::Drawable& drawable, tvg::Scene* parent)
463 Internal::Adaptor::Drawable& drawableImpl = Dali::GetImplementation(drawable);
464 tvg::Paint* tvgDuplicatedObject = static_cast<tvg::Paint*>(drawableImpl.GetObject())->duplicate();
465 if(!tvgDuplicatedObject)
467 DALI_LOG_ERROR("Invalid drawable object [%p]\n", this);
470 Drawable::Types type = drawableImpl.GetType();
472 if(type == Drawable::Types::DRAWABLE_GROUP)
474 Dali::CanvasRenderer::DrawableGroup& group = static_cast<Dali::CanvasRenderer::DrawableGroup&>(drawable);
475 Internal::Adaptor::DrawableGroup& drawableGroupImpl = Dali::GetImplementation(group);
476 DrawableGroup::DrawableVector drawables = drawableGroupImpl.GetDrawables();
477 for(auto& it : drawables)
479 PushDrawableToGroup(it, static_cast<tvg::Scene*>(tvgDuplicatedObject));
482 else if(type == Drawable::Types::SHAPE)
485 Dali::CanvasRenderer::Shape& shape = static_cast<Dali::CanvasRenderer::Shape&>(drawable);
486 Dali::CanvasRenderer::Gradient fillGradient = shape.GetFillGradient();
487 if(DALI_UNLIKELY(fillGradient))
489 Internal::Adaptor::Gradient& fillGradientImpl = Dali::GetImplementation(fillGradient);
490 tvg::Fill* tvgDuplicatedFillGradient = static_cast<tvg::Fill*>(fillGradientImpl.GetObject())->duplicate();
491 if(!tvgDuplicatedFillGradient)
493 DALI_LOG_ERROR("Invalid gradient object [%p]\n", this);
496 if(static_cast<tvg::Shape*>(tvgDuplicatedObject)->fill(std::unique_ptr<tvg::Fill>(tvgDuplicatedFillGradient)) != tvg::Result::Success)
498 DALI_LOG_ERROR("Tvg gradient set fail [%p]\n", this);
504 Dali::CanvasRenderer::Gradient strokeGradient = shape.GetStrokeGradient();
505 if(DALI_UNLIKELY(strokeGradient))
507 Internal::Adaptor::Gradient& strokeGradientImpl = Dali::GetImplementation(strokeGradient);
508 tvg::Fill* tvgDuplicatedStrokeGradient = static_cast<tvg::Fill*>(strokeGradientImpl.GetObject())->duplicate();
509 if(!tvgDuplicatedStrokeGradient)
511 DALI_LOG_ERROR("Invalid gradient object [%p]\n", this);
514 if(static_cast<tvg::Shape*>(tvgDuplicatedObject)->stroke(std::unique_ptr<tvg::Fill>(tvgDuplicatedStrokeGradient)) != tvg::Result::Success)
516 DALI_LOG_ERROR("Tvg gradient set fail [%p]\n", this);
522 Dali::CanvasRenderer::Drawable compositeDrawable = drawableImpl.GetCompositionDrawable();
523 if(DALI_UNLIKELY(compositeDrawable))
525 Internal::Adaptor::Drawable& compositeDrawableImpl = Dali::GetImplementation(compositeDrawable);
526 tvg::Paint* tvgCompositeObject = static_cast<tvg::Paint*>(compositeDrawableImpl.GetObject());
527 if(tvgCompositeObject)
529 tvg::Paint* tvgDuplicatedCompositeObject = tvgCompositeObject->duplicate();
530 Drawable::Types type = compositeDrawableImpl.GetType();
532 if(type == Drawable::Types::DRAWABLE_GROUP)
534 Dali::CanvasRenderer::DrawableGroup& compositeGroup = static_cast<Dali::CanvasRenderer::DrawableGroup&>(compositeDrawable);
535 Internal::Adaptor::DrawableGroup& compositeDrawableGroupImpl = Dali::GetImplementation(compositeGroup);
536 DrawableGroup::DrawableVector compositeDrawables = compositeDrawableGroupImpl.GetDrawables();
537 for(auto& it : compositeDrawables)
539 PushDrawableToGroup(it, static_cast<tvg::Scene*>(tvgDuplicatedCompositeObject));
543 if(tvgDuplicatedObject->composite(std::unique_ptr<tvg::Paint>(tvgDuplicatedCompositeObject), static_cast<tvg::CompositeMethod>(drawableImpl.GetCompositionType())) != tvg::Result::Success)
545 DALI_LOG_ERROR("Tvg composite fail [%p]\n", this);
551 if(parent->push(std::unique_ptr<tvg::Paint>(tvgDuplicatedObject)) != tvg::Result::Success)
553 DALI_LOG_ERROR("Tvg push fail [%p]\n", this);
559 } // namespace Adaptor
561 } // namespace Internal