| internal/byteslice | Package byteslice provides byte slice views of other Go values such as slices and structs. |
| internal/debug | Package debug provides general debug feature management for Gio, including the ability to toggle debug features using the GIODEBUG environment variable. |
| internal/f32 | Package f32 is an internal version of the public package f32 with extra types for internal use. |
| internal/f32color | |
| internal/f32color/f32colorgen | |
| internal/fling | |
| internal/gl | |
| internal/ops | |
| internal/scene | Package scene encodes and decodes graphics commands in the format used by the compute renderer. |
| internal/stroke | Package stroke implements conversion of strokes to filled outlines. |