/*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
#include <dali/integration-api/debug.h>
#include <dali/public-api/object/type-registry.h>
+#ifndef THORVG_SUPPORT
// INTERNAL INCLUDES
#include <third-party/nanosvg/nanosvg.h>
#include <third-party/nanosvg/nanosvgrast.h>
+#endif
namespace Dali
{
Dali::TypeRegistration type(typeid(Dali::VectorImageRenderer), typeid(Dali::BaseHandle), Create);
+#if defined(DEBUG_ENABLED)
+Debug::Filter* gVectorImageLogFilter = Debug::Filter::New(Debug::NoLogging, false, "LOG_VECTOR_IMAGE");
+#endif
+
} // unnamed namespace
VectorImageRendererPtr VectorImageRenderer::New()
}
VectorImageRenderer::VectorImageRenderer()
-: mPlugin(std::string()),
- mParsedImage(nullptr),
+#ifdef THORVG_SUPPORT
+: mPicture(nullptr)
+#else
+: mParsedImage(nullptr),
mRasterizer(nullptr)
+#endif
{
}
VectorImageRenderer::~VectorImageRenderer()
{
+#ifdef THORVG_SUPPORT
+
+ //NOTE: Initializer::term() will call clear() internally.
+ //However, due to the delete on mPicture, a crash occurs for the paint
+ //that has already been deleted in clear() of term().
+ //Therefore, it temporarily performs a non-free clear().
+ mSwCanvas->clear(false);
+
+ if(mPicture)
+ {
+ delete(mPicture);
+ }
+
+ tvg::Initializer::term(tvg::CanvasEngine::Sw);
+#else
if(mParsedImage)
{
nsvgDelete(mParsedImage);
{
nsvgDeleteRasterizer(mRasterizer);
}
+#endif
}
void VectorImageRenderer::Initialize()
{
- if(!mPlugin.IsValid())
- {
- mRasterizer = nsvgCreateRasterizer();
- }
+#ifdef THORVG_SUPPORT
+ tvg::Initializer::init(tvg::CanvasEngine::Sw, 0);
+
+ mSwCanvas = tvg::SwCanvas::gen();
+ mSwCanvas->mempool(tvg::SwCanvas::MempoolPolicy::Individual);
+ mSwCanvas->reserve(1); //has one picture
+#else
+ mRasterizer = nsvgCreateRasterizer();
+#endif
}
bool VectorImageRenderer::Load(const Vector<uint8_t>& data, float dpi)
{
- if(mPlugin.IsValid())
+#ifdef THORVG_SUPPORT
+ if(!mSwCanvas)
{
- return mPlugin.Load(data);
+ DALI_LOG_ERROR("VectorImageRenderer::Load Canvas Object is null [%p]\n", this);
+ return false;
}
- else
+
+ if(!mPicture)
{
- mParsedImage = nsvgParse(reinterpret_cast<char*>(data.Begin()), UNITS, dpi);
- if(!mParsedImage || !mParsedImage->shapes)
+ mPicture = tvg::Picture::gen().release();
+ if(!mPicture)
{
- DALI_LOG_ERROR("VectorImageRenderer::Load: nsvgParse failed\n");
+ DALI_LOG_ERROR("VectorImageRenderer::Load: Picture gen Fail [%p]\n", this);
return false;
}
- return true;
}
-}
-
-bool VectorImageRenderer::Rasterize(Dali::Devel::PixelBuffer& buffer, float scale)
-{
- if(mPlugin.IsValid())
+ else
{
- return mPlugin.Rasterize(buffer);
+ return true;
}
- else
+
+ tvg::Result ret = mPicture->load(reinterpret_cast<char*>(data.Begin()), data.Size(), true);
+
+ if(ret != tvg::Result::Success)
{
- if(mParsedImage != nullptr)
+ switch(ret)
{
- int stride = buffer.GetWidth() * Pixel::GetBytesPerPixel(buffer.GetPixelFormat());
- nsvgRasterize(mRasterizer, mParsedImage, 0.0f, 0.0f, scale, buffer.GetBuffer(), buffer.GetWidth(), buffer.GetHeight(), stride);
- return true;
+ case tvg::Result::InvalidArguments:
+ {
+ DALI_LOG_ERROR("VectorImageRenderer::Load Load fail(Invalid arguments) Size:%d [%p]\n", data.Size(), this);
+ break;
+ }
+ case tvg::Result::NonSupport:
+ {
+ DALI_LOG_ERROR("VectorImageRenderer::Load Load fail(Invalid SVG) Size:%d [%p]\n", data.Size(), this);
+ break;
+ }
+ case tvg::Result::Unknown:
+ {
+ DALI_LOG_ERROR("VectorImageRenderer::Load Load fail(Parse fail) Size:%d [%p]\n", data.Size(), this);
+ break;
+ }
+ default:
+ {
+ DALI_LOG_ERROR("VectorImageRenderer::Load Load fail / Size:%d [%p]\n", data.Size(), this);
+ break;
+ }
}
return false;
}
+
+ float w, h;
+ mPicture->size(&w, &h);
+ mDefaultWidth = static_cast<uint32_t>(w);
+ mDefaultHeight = static_cast<uint32_t>(h);
+
+ return true;
+#else
+ if(mParsedImage)
+ {
+ return true;
+ }
+
+ mParsedImage = nsvgParse(reinterpret_cast<char*>(data.Begin()), UNITS, dpi);
+ if(!mParsedImage || !mParsedImage->shapes)
+ {
+ DALI_LOG_ERROR("VectorImageRenderer::Load: nsvgParse failed\n");
+ return false;
+ }
+
+ mDefaultWidth = mParsedImage->width;
+ mDefaultHeight = mParsedImage->height;
+
+ return true;
+#endif
}
-void VectorImageRenderer::GetDefaultSize(uint32_t& width, uint32_t& height) const
+bool VectorImageRenderer::IsLoaded() const
+{
+#ifdef THORVG_SUPPORT
+ return mPicture ? true : false;
+#else
+ return mParsedImage ? true : false;
+#endif
+}
+
+Dali::Devel::PixelBuffer VectorImageRenderer::Rasterize(uint32_t width, uint32_t height)
{
- if(mPlugin.IsValid())
+ if(width == 0)
{
- mPlugin.GetDefaultSize(width, height);
+ if(mDefaultWidth == 0)
+ {
+ DALI_LOG_ERROR("Invalid size [%d, %d]\n", width, height);
+ return Devel::PixelBuffer();
+ }
+ else
+ {
+ width = mDefaultWidth;
+ }
}
- else
+
+ if(height == 0)
{
- if(mParsedImage)
+ if(mDefaultHeight == 0)
+ {
+ DALI_LOG_ERROR("Invalid size [%d, %d]\n", width, height);
+ return Devel::PixelBuffer();
+ }
+ else
{
- width = mParsedImage->width;
- height = mParsedImage->height;
+ height = mDefaultHeight;
}
}
+
+#ifdef THORVG_SUPPORT
+ if(!mSwCanvas || !mPicture)
+ {
+ DALI_LOG_ERROR("VectorImageRenderer::Rasterize: either Canvas[%p] or Picture[%p] is invalid [%p]\n", mSwCanvas.get(), mPicture, this);
+ return Devel::PixelBuffer();
+ }
+
+ Devel::PixelBuffer pixelBuffer = Devel::PixelBuffer::New(width, height, Dali::Pixel::RGBA8888);
+
+ mSwCanvas->clear(false);
+
+ auto pBuffer = pixelBuffer.GetBuffer();
+ if(!pBuffer)
+ {
+ DALI_LOG_ERROR("VectorImageRenderer::Rasterize: pixel buffer is null [%p]\n", this);
+ return Devel::PixelBuffer();
+ }
+
+ mSwCanvas->target(reinterpret_cast<uint32_t*>(pBuffer), width, width, height, tvg::SwCanvas::ABGR8888);
+
+ DALI_LOG_INFO(gVectorImageLogFilter, Debug::Verbose, "Buffer[%p] size[%d x %d]! [%p]\n", pBuffer, width, height, this);
+
+ mPicture->size(width, height);
+
+ /* We can push everytime since we cleared the canvas just before. */
+ if(mSwCanvas->push(std::unique_ptr<tvg::Picture>(mPicture)) != tvg::Result::Success)
+ {
+ DALI_LOG_ERROR("VectorImageRenderer::Rasterize: Picture push fail [%p]\n", this);
+ return Devel::PixelBuffer();
+ }
+
+ auto ret = mSwCanvas->draw();
+ if(ret != tvg::Result::Success)
+ {
+ DALI_LOG_ERROR("VectorImageRenderer::Rasterize: Draw fail %d [%p]\n", static_cast<int>(ret), this);
+ return Devel::PixelBuffer();
+ }
+
+ mSwCanvas->sync();
+
+ return pixelBuffer;
+#else
+ if(mParsedImage != nullptr)
+ {
+ Devel::PixelBuffer pixelBuffer = Devel::PixelBuffer::New(width, height, Dali::Pixel::RGBA8888);
+
+ float scaleX = static_cast<float>(width) / (mDefaultWidth > 0 ? static_cast<float>(mDefaultWidth) : 1.0f);
+ float scaleY = static_cast<float>(height) / (mDefaultHeight > 0 ? static_cast<float>(mDefaultHeight) : 1.0f);
+ float scale = scaleX < scaleY ? scaleX : scaleY;
+ int stride = pixelBuffer.GetWidth() * Pixel::GetBytesPerPixel(Dali::Pixel::RGBA8888);
+
+ nsvgRasterize(mRasterizer, mParsedImage, 0.0f, 0.0f, scale, pixelBuffer.GetBuffer(), width, height, stride);
+ return pixelBuffer;
+ }
+ return Devel::PixelBuffer();
+#endif
+}
+
+void VectorImageRenderer::GetDefaultSize(uint32_t& width, uint32_t& height) const
+{
+ width = mDefaultWidth;
+ height = mDefaultHeight;
}
} // namespace Adaptor
projects / platform / core / uifw / dali-adaptor.git / blobdiff