Method OnDraw

Source/Editor/Windows/SplashScreen.cpp:251–328

}

void SplashScreen::OnDraw()
{
    const float s = _dpiScale;
    const float width = _size.X;
    const float height = _size.Y;

    // Peek time
    const float time = static_cast<float>((DateTime::NowUTC() - _startTime).GetTotalSeconds());

    // Background
    float lightBarHeight = 112 * s;
    if (_splashTexture != nullptr)
    {
        if (_splashTexture->IsLoaded())
        {
            lightBarHeight = height - lightBarHeight + 20 * s;
            Render2D::DrawTexture(_splashTexture, Rectangle(0, 0, width, height));
            Color rectColor = Color::FromRGB(0x0C0C0C);
            Render2D::FillRectangle(Rectangle(0, lightBarHeight, width, height - lightBarHeight),rectColor.AlphaMultiplied(0.85f), rectColor.AlphaMultiplied(0.85f), rectColor, rectColor);
        }
    }
    else
    {
        Render2D::FillRectangle(Rectangle(0, 0, width, 150 * s), Color::FromRGB(0x1C1C1C));
        Render2D::FillRectangle(Rectangle(0, lightBarHeight, width, height), Color::FromRGB(0x0C0C0C));
    }

    // Animated border
    const float anim = Math::Sin(time * 4.0f) * 0.5f + 0.5f;
    Render2D::DrawRectangle(Rectangle(0, 0, width, height), Math::Lerp(Color::Gray * 0.8f, Color::FromRGB(0x007ACC), anim));

    // Check fonts
    if (!HasLoadedFonts())
        return;

    // Title
    const auto titleLength = _titleFont->MeasureText(GetTitle());
    TextLayoutOptions layout;
    layout.Bounds = Rectangle(10 * s, 10 * s, width - 10 * s, 50 * s);
    layout.HorizontalAlignment = TextAlignment::Near;
    layout.VerticalAlignment = TextAlignment::Near;
    layout.Scale = Math::Min((width - 20 * s) / titleLength.X, 1.0f);
    Render2D::DrawText(_titleFont, GetTitle(), Color::White, layout);

    // Subtitle
    String subtitle(_quote);
    if (!subtitle.EndsWith(TEXT('!')) && !subtitle.EndsWith(TEXT('?')))
    {
        for (int32 i = static_cast<int32>(time * 2.0f) % 4; i > 0; i--)
            subtitle += TEXT('.');
        for (int32 i = 0; i < 4 - static_cast<int32>(time * 2.0f) % 4; i++)
            subtitle += TEXT(' ');
    }
    if (_splashTexture != nullptr)
    {
        layout.Bounds = Rectangle(width - 224 * s, lightBarHeight + 4 * s, 220 * s, 35 * s);
        layout.VerticalAlignment = TextAlignment::Near;
    }