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examples: update testDuplicate.

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Added shape gradient fill to check duplication feature.
This commit is contained in:
Hermet Park 2020-09-21 19:22:47 +09:00
parent 12cd858d72
commit a85540397c
1 changed files with 25 additions and 10 deletions
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35
src/examples/testDuplicate.cpp
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@ -21,24 +21,39 @@ void tvgDrawCmds(tvg::Canvas* canvas)
shape1->fill(255, 0, 0, 255); shape1->fill(255, 0, 0, 255);
//Create second shape and duplicate parameters //Create second shape and duplicate parameters
auto shape2 = shape1->duplicate(); auto shape2 = unique_ptr<tvg::Shape>(static_cast<tvg::Shape*>(shape1->duplicate()));
//Create third shape, duplicate from first and add some new parameters //Create third shape, duplicate from first and add some new parameters
auto shape3 = shape1->duplicate(); auto shape3 = unique_ptr<tvg::Shape>(static_cast<tvg::Shape*>(shape1->duplicate()));
//Get access to valid derived class type //Move shape3 to new postion to don't cover second shape
tvg::Shape* shapePtr = reinterpret_cast<tvg::Shape*>(shape3.get());
//move shape3 to new postion to don't cover second shape
shape3->translate(0, 220); shape3->translate(0, 220);
//append new paths //Append New paths
shapePtr->appendRect(340, 10, 100, 100, 0, 0); shape3->appendRect(340, 10, 100, 100, 0, 0);
shapePtr->fill(0, 0, 255, 255);
//Fill shap3 with Linear Gradient
auto fill = tvg::LinearGradient::gen();
fill->linear(10, 10, 440, 200);
//Gradient Color Stops
tvg::Fill::ColorStop colorStops[2];
colorStops[0] = {0, 0, 0, 0, 255};
colorStops[1] = {1, 255, 255, 255, 255};
fill->colorStops(colorStops, 2);
shape3->fill(move(fill));
//Create fourth shape, duplicate from third and move position
auto shape4 = unique_ptr<tvg::Shape>(static_cast<tvg::Shape*>(shape3->duplicate()));
//Move shape3 to new postion to don't cover second shape
shape4->translate(0, 440);
//TODO: test gradient
canvas->push(move(shape2)); canvas->push(move(shape2));
canvas->push(move(shape3)); canvas->push(move(shape3));
canvas->push(move(shape4));
} }