git_clone/thorvg
1
0
Fork 0
mirror of https://github.com/thorvg/thorvg.git synced 2025-06-07 21:23:32 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

examples: added Lighten/Darken options in MaskingMethods

Browse source
This commit is contained in:
Hermet Park 2024-08-06 21:06:18 +09:00 • committed by Hermet Park
parent 49f3395631
commit 8e91711358
1 changed files with 169 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

173
examples/MaskingMethods.cpp
View file

@ -109,6 +109,38 @@ struct UserExample : tvgexam::Example
mask4->composite(std::move(diff), tvg::CompositeMethod::DifferenceMask);
shape4->composite(std::move(mask4), tvg::CompositeMethod::AlphaMask);
canvas->push(std::move(shape4));
//Shape + Shape Mask Lighten
auto shape5 = tvg::Shape::gen();
shape5->appendCircle(1125, 100, 150, 150);
shape5->fill(255, 255, 255);
auto mask5 = tvg::Shape::gen();
mask5->appendCircle(1125, 100, 50, 50);
mask5->fill(255, 255, 255, 200);
auto light = tvg::Shape::gen();
light->appendCircle(1150, 100, 50, 50);
light->fill(255, 255, 255);
mask5->composite(std::move(light), tvg::CompositeMethod::LightenMask);
shape5->composite(std::move(mask5), tvg::CompositeMethod::AlphaMask);
canvas->push(std::move(shape5));
//Shape + Shape Mask Darken
auto shape6 = tvg::Shape::gen();
shape6->appendCircle(1375, 100, 150, 150);
shape6->fill(255, 255, 255);
auto mask6 = tvg::Shape::gen();
mask6->appendCircle(1375, 100, 50, 50);
mask6->fill(255, 255, 255, 200);
auto dark = tvg::Shape::gen();
dark->appendCircle(1400, 100, 50, 50);
dark->fill(255, 255, 255);
mask6->composite(std::move(dark), tvg::CompositeMethod::DarkenMask);
shape6->composite(std::move(mask6), tvg::CompositeMethod::AlphaMask);
canvas->push(std::move(shape6));
}
{
//Shape + Shape Mask Add
@ -174,6 +206,38 @@ struct UserExample : tvgexam::Example
mask4->composite(std::move(diff), tvg::CompositeMethod::DifferenceMask);
shape4->composite(std::move(mask4), tvg::CompositeMethod::InvAlphaMask);
canvas->push(std::move(shape4));
//Shape + Shape Mask Lighten
auto shape5 = tvg::Shape::gen();
shape5->appendCircle(1125, 300, 100, 100);
shape5->fill(255, 255, 255);
auto mask5 = tvg::Shape::gen();
mask5->appendCircle(1125, 300, 50, 50);
mask5->fill(255, 255, 255, 200);
auto light = tvg::Shape::gen();
light->appendCircle(1150, 300, 50, 50);
light->fill(255, 255, 255);
mask5->composite(std::move(light), tvg::CompositeMethod::LightenMask);
shape5->composite(std::move(mask5), tvg::CompositeMethod::InvAlphaMask);
canvas->push(std::move(shape5));
//Shape + Shape Mask Darken
auto shape6 = tvg::Shape::gen();
shape6->appendCircle(1375, 300, 100, 100);
shape6->fill(255, 255, 255);
auto mask6 = tvg::Shape::gen();
mask6->appendCircle(1375, 300, 50, 50);
mask6->fill(255, 255, 255, 200);
auto dark = tvg::Shape::gen();
dark->appendCircle(1400, 300, 50, 50);
dark->fill(255, 255, 255);
mask6->composite(std::move(dark), tvg::CompositeMethod::DarkenMask);
shape6->composite(std::move(mask6), tvg::CompositeMethod::InvAlphaMask);
canvas->push(std::move(shape6));
}
{
//Rect + Rect Mask Add
@ -239,8 +303,39 @@ struct UserExample : tvgexam::Example
mask4->composite(std::move(diff), tvg::CompositeMethod::DifferenceMask);
shape4->composite(std::move(mask4), tvg::CompositeMethod::AlphaMask);
canvas->push(std::move(shape4));
}
//Rect + Rect Mask Lighten
auto shape5 = tvg::Shape::gen();
shape5->appendRect(1125, 450, 150, 150);
shape5->fill(255, 255, 255);
auto mask5 = tvg::Shape::gen();
mask5->appendRect(1125, 500, 100, 100);
mask5->fill(255, 255, 255, 200);
auto light = tvg::Shape::gen();
light->appendRect(1175, 450, 100, 100);
light->fill(255, 255, 255);
mask5->composite(std::move(light), tvg::CompositeMethod::LightenMask);
shape5->composite(std::move(mask5), tvg::CompositeMethod::AlphaMask);
canvas->push(std::move(shape5));
//Rect + Rect Mask Darken
auto shape6 = tvg::Shape::gen();
shape6->appendRect(1375, 450, 150, 150);
shape6->fill(255, 255, 255);
auto mask6 = tvg::Shape::gen();
mask6->appendRect(1375, 500, 100, 100);
mask6->fill(255, 255, 255, 200);
auto dark = tvg::Shape::gen();
dark->appendRect(1400, 450, 100, 100);
dark->fill(255, 255, 255);
mask6->composite(std::move(dark), tvg::CompositeMethod::DarkenMask);
shape6->composite(std::move(mask6), tvg::CompositeMethod::AlphaMask);
canvas->push(std::move(shape6));
}
{
//Transformed Image + Shape Mask Add
auto image = tvg::Picture::gen();
@ -313,6 +408,42 @@ struct UserExample : tvgexam::Example
mask4->composite(std::move(diff), tvg::CompositeMethod::DifferenceMask);
image4->composite(std::move(mask4), tvg::CompositeMethod::AlphaMask);
canvas->push(std::move(image4));
//Transformed Image + Shape Mask Lighten
auto image5 = tvg::Picture::gen();
if (!tvgexam::verify(image5->load(data, 200, 300, true, true))) return false;
image5->translate(1150, 650);
image5->scale(0.5f);
image5->rotate(45);
auto mask5 = tvg::Shape::gen();
mask5->appendCircle(1125, 700, 50, 50);
mask5->fill(255, 255, 255, 200);
auto light = tvg::Shape::gen();
light->appendCircle(1150, 750, 50, 50);
light->fill(255, 255, 255);
mask5->composite(std::move(light), tvg::CompositeMethod::LightenMask);
image5->composite(std::move(mask5), tvg::CompositeMethod::AlphaMask);
canvas->push(std::move(image5));
//Transformed Image + Shape Mask Darken
auto image6 = tvg::Picture::gen();
if (!tvgexam::verify(image6->load(data, 200, 300, true, true))) return false;
image6->translate(1400, 650);
image6->scale(0.5f);
image6->rotate(45);
auto mask6 = tvg::Shape::gen();
mask6->appendCircle(1375, 700, 50, 50);
mask6->fill(255, 255, 255, 200);
auto dark = tvg::Shape::gen();
dark->appendCircle(1400, 750, 50, 50);
dark->fill(255, 255, 255);
mask6->composite(std::move(dark), tvg::CompositeMethod::DarkenMask);
image6->composite(std::move(mask6), tvg::CompositeMethod::AlphaMask);
canvas->push(std::move(image6));
}
{
//Transformed Image + Shape Mask Add
@ -386,10 +517,44 @@ struct UserExample : tvgexam::Example
mask4->composite(std::move(diff), tvg::CompositeMethod::DifferenceMask);
image4->composite(std::move(mask4), tvg::CompositeMethod::InvAlphaMask);
canvas->push(std::move(image4));
//Transformed Image + Shape Mask Lighten
auto image5 = tvg::Picture::gen();
if (!tvgexam::verify(image5->load(data, 200, 300, true, true))) return false;
image5->translate(1150, 850);
image5->scale(0.5f);
image5->rotate(45);
auto mask5 = tvg::Shape::gen();
mask5->appendCircle(1125, 900, 50, 50);
mask5->fill(255, 255, 255, 200);
auto light = tvg::Shape::gen();
light->appendCircle(1150, 950, 50, 50);
light->fill(255, 255, 255);
mask5->composite(std::move(light), tvg::CompositeMethod::LightenMask);
image5->composite(std::move(mask5), tvg::CompositeMethod::InvAlphaMask);
canvas->push(std::move(image5));
//Transformed Image + Shape Mask Darken
auto image6 = tvg::Picture::gen();
if (!tvgexam::verify(image6->load(data, 200, 300, true, true))) return false;
image6->translate(1400, 850);
image6->scale(0.5f);
image6->rotate(45);
auto mask6 = tvg::Shape::gen();
mask6->appendCircle(1375, 900, 50, 50);
mask6->fill(255, 255, 255, 200);
auto dark = tvg::Shape::gen();
dark->appendCircle(1400, 950, 50, 50);
dark->fill(255, 255, 255);
mask6->composite(std::move(dark), tvg::CompositeMethod::DarkenMask);
image6->composite(std::move(mask6), tvg::CompositeMethod::InvAlphaMask);
canvas->push(std::move(image6));
}
free(data);
return true;
}
};
@ -401,5 +566,5 @@ struct UserExample : tvgexam::Example
int main(int argc, char **argv)
{
return tvgexam::main(new UserExample, argc, argv, 1024, 1024);
return tvgexam::main(new UserExample, argc, argv, 1500, 1024);
}