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examples: ClipPath's modified

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The opacity/alpha value doesn't need to be set
for clips any more.
This commit is contained in:
Mira Grudzinska 2023-01-15 16:39:25 +01:00 • committed by Mira Grudzinska
parent 0de3872be3
commit b701bfc91c
1 changed files with 5 additions and 5 deletions
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10
src/examples/ClipPath.cpp
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@ -63,9 +63,9 @@ void tvgDrawCmds(tvg::Canvas* canvas)
//Move Star1 //Move Star1
star1->translate(-10, -10); star1->translate(-10, -10);
// color/alpha/opacity are ignored for a clip object - no need to set them
auto clipStar = tvg::Shape::gen(); auto clipStar = tvg::Shape::gen();
clipStar->appendCircle(200, 230, 110, 110); clipStar->appendCircle(200, 230, 110, 110);
clipStar->fill(255, 255, 255, 255); // clip object must have alpha.
clipStar->translate(10, 10); clipStar->translate(10, 10);
star1->composite(move(clipStar), tvg::CompositeMethod::ClipPath); star1->composite(move(clipStar), tvg::CompositeMethod::ClipPath);
@ -80,9 +80,9 @@ void tvgDrawCmds(tvg::Canvas* canvas)
//Move Star2 //Move Star2
star2->translate(10, 40); star2->translate(10, 40);
// color/alpha/opacity are ignored for a clip object - no need to set them
auto clip = tvg::Shape::gen(); auto clip = tvg::Shape::gen();
clip->appendCircle(200, 230, 130, 130); clip->appendCircle(200, 230, 130, 130);
clip->fill(255, 255, 255, 255); // clip object must have alpha.
clip->translate(10, 10); clip->translate(10, 10);
scene->push(move(star1)); scene->push(move(star1));
@ -110,9 +110,9 @@ void tvgDrawCmds(tvg::Canvas* canvas)
star3->stroke(10); star3->stroke(10);
star3->translate(400, 0); star3->translate(400, 0);
// color/alpha/opacity are ignored for a clip object - no need to set them
auto clipRect = tvg::Shape::gen(); auto clipRect = tvg::Shape::gen();
clipRect->appendRect(500, 120, 200, 200, 0, 0); //x, y, w, h, rx, ry clipRect->appendRect(500, 120, 200, 200, 0, 0); //x, y, w, h, rx, ry
clipRect->fill(255, 255, 255, 255); // clip object must have alpha.
clipRect->translate(20, 20); clipRect->translate(20, 20);
//Clipping scene to rect(shape) //Clipping scene to rect(shape)
@ -127,10 +127,10 @@ void tvgDrawCmds(tvg::Canvas* canvas)
picture->scale(3); picture->scale(3);
picture->translate(50, 400); picture->translate(50, 400);
// color/alpha/opacity are ignored for a clip object - no need to set them
auto clipPath = tvg::Shape::gen(); auto clipPath = tvg::Shape::gen();
clipPath->appendCircle(200, 510, 50, 50); //x, y, w, h, rx, ry clipPath->appendCircle(200, 510, 50, 50); //x, y, w, h, rx, ry
clipPath->appendCircle(200, 650, 50, 50); //x, y, w, h, rx, ry clipPath->appendCircle(200, 650, 50, 50); //x, y, w, h, rx, ry
clipPath->fill(255, 255, 255, 255); // clip object must have alpha.
clipPath->translate(20, 20); clipPath->translate(20, 20);
//Clipping picture to path //Clipping picture to path
@ -143,9 +143,9 @@ void tvgDrawCmds(tvg::Canvas* canvas)
shape1->appendRect(500, 420, 100, 100, 20, 20); shape1->appendRect(500, 420, 100, 100, 20, 20);
shape1->fill(255, 0, 255, 160); shape1->fill(255, 0, 255, 160);
// color/alpha/opacity are ignored for a clip object - no need to set them
auto clipShape = tvg::Shape::gen(); auto clipShape = tvg::Shape::gen();
clipShape->appendRect(600, 420, 100, 100, 0, 0); clipShape->appendRect(600, 420, 100, 100, 0, 0);
clipShape->fill(255, 0, 255, 150);
//Clipping shape1 to clipShape //Clipping shape1 to clipShape
shape1->composite(move(clipShape), tvg::CompositeMethod::ClipPath); shape1->composite(move(clipShape), tvg::CompositeMethod::ClipPath);