TODO:
- Polygon drawing
- Show mouse coordinates
- Draw numbers for scale somewhere on graph
- Zoom toward mouse
- Zoom interpolation
- Unlimited zoom in both directions
- Shortcut to return to default zoom/scroll
- Different point styles (option in GraphPlotData; circle, square, triangle, plus, X, diamond)

Simple language:
- Variable definitions: float, int, uint, vec2, vec3, vec4, mat3x3, mat4x4, quaternion
- Variable bindings: UI widget to define value (slider, text field, mouse input); time
- Draw commands: Point, line, triangle (color)
- Export outputs