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112 lines
3.1 KiB
C++
Executable file
112 lines
3.1 KiB
C++
Executable file
#include <tizenvg.h>
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#include <Elementary.h>
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using namespace std;
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#define WIDTH 800
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#define HEIGHT 800
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#define BPP 4
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static Evas_GL_API *glapi;
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static unique_ptr<tvg::GlCanvas> canvas;
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static void
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tvgtest()
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{
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//Create a Canvas
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canvas = tvg::GlCanvas::gen();
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canvas->target(nullptr, WIDTH * BPP, WIDTH, HEIGHT);
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//Prepare a Shape (Rectangle + Rectangle + Circle + Circle)
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auto shape1 = tvg::Shape::gen();
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shape1->appendRect(0, 0, 200, 200, 0); //x, y, w, h, cornerRadius
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shape1->appendRect(100, 100, 300, 300, 100); //x, y, w, h, cornerRadius
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shape1->appendCircle(400, 400, 100, 100); //cx, cy, radiusW, radiusH
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shape1->appendCircle(400, 500, 170, 100); //cx, cy, radiusW, radiusH
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shape1->fill(255, 255, 0, 255); //r, g, b, a
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shape1->stroke(255, 0, 0, 255); //r, g, b, a
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shape1->stroke(10.0f);
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/* Push the shape into the Canvas drawing list
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When this shape is into the canvas list, the shape could update & prepare
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internal data asynchronously for coming rendering.
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Canvas keeps this shape node unless user call canvas->clear() */
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canvas->push(move(shape1));
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}
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static void
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init_gl(Evas_Object *obj)
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{
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//Initialize TizenVG Engine
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tvg::Initializer::init(tvg::CanvasEngine::Gl);
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tvgtest();
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}
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static void
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del_gl(Evas_Object *obj)
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{
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//Terminate TizenVG Engine
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tvg::Initializer::term(tvg::CanvasEngine::Gl);
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}
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static void
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draw_gl(Evas_Object *obj)
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{
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Evas_GL_API *gl = elm_glview_gl_api_get(obj);
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int w, h;
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elm_glview_size_get(obj, &w, &h);
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gl->glViewport(0, 0, w, h);
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gl->glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
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gl->glClear(GL_COLOR_BUFFER_BIT);
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gl->glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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gl->glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE);
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gl->glEnable(GL_BLEND);
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canvas->draw();
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canvas->sync();
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}
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void
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win_del(void *data, Evas_Object *o, void *ev)
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{
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elm_exit();
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}
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int main(int argc, char **argv)
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{
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//Show the result using EFL...
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elm_init(argc, argv);
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elm_config_accel_preference_set("gl");
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Eo* win = elm_win_util_standard_add(nullptr, "TizenVG Test");
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evas_object_smart_callback_add(win, "delete,request", win_del, 0);
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//Create a new glview object
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Eo* gl = elm_glview_add(win);
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glapi = elm_glview_gl_api_get(gl);
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evas_object_size_hint_align_set(gl, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_size_hint_weight_set(gl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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elm_glview_mode_set(gl, ELM_GLVIEW_ALPHA);
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elm_glview_resize_policy_set(gl, ELM_GLVIEW_RESIZE_POLICY_RECREATE);
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elm_glview_render_policy_set(gl, ELM_GLVIEW_RENDER_POLICY_ON_DEMAND);
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evas_object_resize(gl, WIDTH, HEIGHT);
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//Initialize callback function gets registered here
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elm_glview_init_func_set(gl, init_gl);
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//Delete callback function gets registered here
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elm_glview_del_func_set(gl, del_gl);
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elm_glview_render_func_set(gl, draw_gl);
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evas_object_show(gl);
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evas_object_geometry_set(win, 0, 0, WIDTH, HEIGHT);
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evas_object_show(win);
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elm_run();
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elm_shutdown();
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return 0;
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}
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