Exemplos de Color3::hue em C++ (Cpp)

Exemplo n.º 1

Arquivo: PrimitivesExample.cpp Projeto: mosra/magnum-examples

void PrimitivesExample::drawEvent() {
    GL::defaultFramebuffer.clear(
        GL::FramebufferClear::Color|GL::FramebufferClear::Depth);

    _shader.setLightPosition({7.0f, 5.0f, 2.5f})
        .setLightColor(Color3{1.0f})
        .setDiffuseColor(_color)
        .setAmbientColor(Color3::fromHsv({_color.hue(), 1.0f, 0.3f}))
        .setTransformationMatrix(_transformation)
        .setNormalMatrix(_transformation.rotationScaling())
        .setProjectionMatrix(_projection);
    _mesh.draw(_shader);

    swapBuffers();
}

Exemplo n.º 2

Arquivo: PrimitivesExample.cpp Projeto: mosra/magnum-examples

void PrimitivesExample::mouseReleaseEvent(MouseEvent& event) {
    _color = Color3::fromHsv({_color.hue() + 50.0_degf, 1.0f, 1.0f});

    event.setAccepted();
    redraw();
}