Method bytes

include/tev/VectorGraphics.h:78–103

Returns the expected (not actual) size of `data` in number of bytes, depending on the type of the command.

    // Returns the expected (not actual) size of `data` in number of bytes, depending on the type of the command.
    size_t bytes() const {
        switch (type) {
            case EType::Save: return 0;
            case EType::Restore: return 0;
            case EType::FillColor: return sizeof(Color);
            case EType::Fill: return 0;
            case EType::StrokeColor: return sizeof(Color);
            case EType::Stroke: return 0;
            case EType::BeginPath: return 0;
            case EType::ClosePath: return 0;
            case EType::PathWinding: return sizeof(float);
            case EType::DebugDumpPathCache: return 0;
            case EType::MoveTo: return sizeof(Pos);
            case EType::LineTo: return sizeof(Pos);
            case EType::ArcTo: return sizeof(Pos) * 2 + sizeof(float) /* radius */;
            case EType::Arc: return sizeof(Pos) + sizeof(float) * 4 /* radius, 2 angles, winding */;
            case EType::BezierTo: return sizeof(Pos) * 3 /* 2 control points, end point */;
            case EType::Circle: return sizeof(Pos) + sizeof(float) /* radius */;
            case EType::Ellipse: return sizeof(Pos) + sizeof(Size);
            case EType::QuadTo: return sizeof(Pos) * 2 /* control point, end point */;
            case EType::Rect: return sizeof(Pos) + sizeof(Size);
            case EType::RoundedRect: return sizeof(Pos) + sizeof(Size) + sizeof(float) /* radius */;
            case EType::RoundedRectVarying: return sizeof(Pos) + sizeof(Size) + sizeof(float) * 4 /* radius per corner */;
            default: throw std::runtime_error{"Invalid VgCommand type."};
        }
    }

    // Returns the expected size of `data` in number of floats, depending  on the type of the command.
    size_t size() const { return bytes() / sizeof(float); }