Function CaptureImage

src/openrct2/interface/Screenshot.cpp:632–663

}

void CaptureImage(const CaptureOptions& options)
{
    Viewport viewport{};
    if (options.View.has_value())
    {
        viewport.width = options.View->Width;
        viewport.height = options.View->Height;

        auto z = TileElementHeight(options.View->Position);
        CoordsXYZ coords3d(options.View->Position, z);
        auto coords2d = Translate3DTo2DWithZ(options.Rotation, coords3d);
        viewport.viewPos = { coords2d.x - ((options.Zoom.ApplyTo(viewport.ViewWidth())) / 2),
                             coords2d.y - ((options.Zoom.ApplyTo(viewport.ViewHeight())) / 2) };
        viewport.zoom = options.Zoom;
        viewport.rotation = options.Rotation;
    }
    else
    {
        viewport = GetGiantViewport(options.Rotation, options.Zoom);
    }

    if (options.Transparent)
    {
        viewport.flags |= VIEWPORT_FLAG_TRANSPARENT_BACKGROUND;
    }

    auto outputPath = ResolveFilenameForCapture(options.Filename);
    auto rt = CreateRT(viewport);
    RenderViewport(nullptr, viewport, rt);
    WriteRTToFile(outputPath, rt, gPalette);
    ReleaseRT(rt);
}