2.1 Functional Requirements

2.1.1 Text Rendering

• Render monospace characters to screen
• Support multiple font sizes
• Handle character spacing and kerning
• Render colored text
• Support background colors
• Handle text clipping at screen edges

2.1.2 Font Management

• Load font textures from PVR format
• Support multiple fonts simultaneously
• Font atlas management
• Character lookup and rendering

2.1.3 Screen Management

• Clear screen
• Clear regions
• Scroll screen content
• Handle screen modes (text vs. graphics)