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examples masking: updated for stroking composition.

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Hermet Park 2023-05-17 14:59:17 +09:00 • committed by Hermet Park
parent 6994925b9d
commit d55ba07646
1 changed files with 5 additions and 2 deletions
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7
src/examples/Masking.cpp
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@ -79,13 +79,15 @@ void tvgDrawCmds(tvg::Canvas* canvas)
star->lineTo(426, 161); star->lineTo(426, 161);
star->lineTo(546, 143); star->lineTo(546, 143);
star->close(); star->close();
star->stroke(10); star->stroke(30);
star->stroke(tvg::StrokeJoin::Miter);
star->stroke(255, 255, 255, 255); star->stroke(255, 255, 255, 255);
//Mask3 //Mask3
auto mask3 = tvg::Shape::gen(); auto mask3 = tvg::Shape::gen();
mask3->appendCircle(600, 200, 125, 125); mask3->appendCircle(600, 200, 125, 125);
mask3->fill(255, 255, 255, 255); //AlphaMask RGB channels are unused. mask3->fill(255, 255, 255, 255); //AlphaMask RGB channels are unused.
mask3->opacity(200);
star->composite(move(mask3), tvg::CompositeMethod::AlphaMask); star->composite(move(mask3), tvg::CompositeMethod::AlphaMask);
if (canvas->push(move(star)) != tvg::Result::Success) return; if (canvas->push(move(star)) != tvg::Result::Success) return;
@ -113,7 +115,8 @@ void tvgDrawCmds(tvg::Canvas* canvas)
mask4->lineTo(426, 511); mask4->lineTo(426, 511);
mask4->lineTo(546, 493); mask4->lineTo(546, 493);
mask4->close(); mask4->close();
mask4->fill(255, 255, 255, 70); //AlphaMask RGB channels are unused. mask4->fill(255, 255, 255, 255); //AlphaMask RGB channels are unused.
mask4->opacity(70);
image->composite(move(mask4), tvg::CompositeMethod::AlphaMask); image->composite(move(mask4), tvg::CompositeMethod::AlphaMask);
if (canvas->push(move(image)) != tvg::Result::Success) return; if (canvas->push(move(image)) != tvg::Result::Success) return;