Graphics (GDI) API Reference
Explore the core Windows Graphics Device Interface (GDI) functions, structures, and concepts for creating and managing graphical output on Windows.
Core GDI Functions
Essential functions for drawing, managing pens, brushes, and device contexts.
Learn More →Device Contexts (DCs)
Understand how to obtain, manipulate, and release device contexts for drawing operations.
Learn More →Bitmaps and Metafiles
Working with raster images (bitmaps) and vector graphics (metafiles).
Learn More →Text Rendering
Functions for displaying text, selecting fonts, and controlling text appearance.
Learn More →Coordinate Systems and Transformations
Mapping logical units to device units and applying transformations.
Learn More →