--- /dev/null
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All rights reserved.
+
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "Common.h"
+
+/************************************************************************/
+/* Drawing Commands */
+/************************************************************************/
+
+static tvg::Picture* pPicture = nullptr;
+static double updateTime = 0;
+static uint cnt = 0;
+
+void tvgDrawCmds(tvg::Canvas* canvas)
+{
+ if (!canvas) return;
+
+ auto picture = tvg::Picture::gen();
+
+ picture->load(EXAMPLE_DIR"/tiger.svg");
+ picture->size(WIDTH, HEIGHT);
+ pPicture = picture.get();
+ canvas->push(move(picture));
+}
+
+void tvgUpdateCmds(tvg::Canvas* canvas, float progress)
+{
+ if (!canvas) return;
+
+ pPicture->translate(WIDTH * progress * 0.05f, HEIGHT * progress * 0.05f);
+
+ auto before = ecore_time_get();
+
+ canvas->update(pPicture);
+
+ auto after = ecore_time_get();
+
+ updateTime = after - before;
+}
+
+
+/************************************************************************/
+/* Sw Engine Test Code */
+/************************************************************************/
+
+static unique_ptr<tvg::SwCanvas> swCanvas;
+
+void tvgSwTest(uint32_t* buffer)
+{
+ //Create a Canvas
+ swCanvas = tvg::SwCanvas::gen();
+ swCanvas->target(buffer, WIDTH, WIDTH, HEIGHT, tvg::SwCanvas::ARGB8888);
+
+ /* Push the shape into the Canvas drawing list
+ When this shape is into the canvas list, the shape could update & prepare
+ internal data asynchronously for coming rendering.
+ Canvas keeps this shape node unless user call canvas->clear() */
+ tvgDrawCmds(swCanvas.get());
+}
+
+void transitSwCb(Elm_Transit_Effect *effect, Elm_Transit* transit, double progress)
+{
+ tvgUpdateCmds(swCanvas.get(), progress);
+
+ //Update Efl Canvas
+ Eo* img = (Eo*) effect;
+ evas_object_image_data_update_add(img, 0, 0, WIDTH, HEIGHT);
+ evas_object_image_pixels_dirty_set(img, EINA_TRUE);
+}
+
+void drawSwView(void* data, Eo* obj)
+{
+ auto before = ecore_time_get();
+
+ if (swCanvas->draw() == tvg::Result::Success) {
+ swCanvas->sync();
+ }
+
+ auto after = ecore_time_get();
+
+ auto rasterTime = after - before;
+
+ printf("[%5d]: rendering = %fs\n", ++cnt, updateTime + rasterTime);
+}
+
+
+/************************************************************************/
+/* GL Engine Test Code */
+/************************************************************************/
+
+static unique_ptr<tvg::GlCanvas> glCanvas;
+
+void initGLview(Evas_Object *obj)
+{
+ static constexpr auto BPP = 4;
+
+ //Create a Canvas
+ glCanvas = tvg::GlCanvas::gen();
+ glCanvas->target(nullptr, WIDTH * BPP, WIDTH, HEIGHT);
+
+ /* Push the shape into the Canvas drawing list
+ When this shape is into the canvas list, the shape could update & prepare
+ internal data asynchronously for coming rendering.
+ Canvas keeps this shape node unless user call canvas->clear() */
+ tvgDrawCmds(glCanvas.get());
+}
+
+void drawGLview(Evas_Object *obj)
+{
+ auto gl = elm_glview_gl_api_get(obj);
+ gl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+ gl->glClear(GL_COLOR_BUFFER_BIT);
+
+ if (glCanvas->draw() == tvg::Result::Success) {
+ glCanvas->sync();
+ }
+}
+
+void transitGlCb(Elm_Transit_Effect *effect, Elm_Transit* transit, double progress)
+{
+ tvgUpdateCmds(glCanvas.get(), progress);
+ elm_glview_changed_set((Evas_Object*)effect);
+}
+
+
+/************************************************************************/
+/* Main Code */
+/************************************************************************/
+
+int main(int argc, char **argv)
+{
+ tvg::CanvasEngine tvgEngine = tvg::CanvasEngine::Sw;
+
+ if (argc > 1) {
+ if (!strcmp(argv[1], "gl")) tvgEngine = tvg::CanvasEngine::Gl;
+ }
+
+ //Initialize ThorVG Engine
+ if (tvgEngine == tvg::CanvasEngine::Sw) {
+ cout << "tvg engine: software" << endl;
+ } else {
+ cout << "tvg engine: opengl" << endl;
+ }
+
+ //Initialize ThorVG Engine
+ if (tvg::Initializer::init(tvgEngine, 0) == tvg::Result::Success) {
+
+ elm_init(argc, argv);
+
+ Elm_Transit *transit = elm_transit_add();
+
+ if (tvgEngine == tvg::CanvasEngine::Sw) {
+ auto view = createSwView();
+ elm_transit_effect_add(transit, transitSwCb, view, nullptr);
+ } else {
+ auto view = createGlView();
+ elm_transit_effect_add(transit, transitGlCb, view, nullptr);
+ }
+
+ elm_transit_duration_set(transit, 2);
+ elm_transit_repeat_times_set(transit, -1);
+ elm_transit_auto_reverse_set(transit, EINA_TRUE);
+ elm_transit_go(transit);
+
+ elm_run();
+ elm_shutdown();
+
+ //Terminate ThorVG Engine
+ tvg::Initializer::term(tvgEngine);
+
+ } else {
+ cout << "engine is not supported" << endl;
+ }
+ return 0;
+}