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760 B
760 B
GrGlInterface Autogeneration
Background
At a high level, the first three steps of making a GrGLInterface (a generic way to interact with a GL-like GPU) are:
- Assemble: Copy a set of function pointers into the struct
- Validate: Make sure the function pointers advertised actually exist.
- Capabilities: Compute what fast/slow paths are enabled based on the functions in the struct (GrGLCaps, for short)
Autogeneration
The first two steps have been automated with a table-based generation script located in this folder. The table is in JSON5 format (like JSON, but with comments). O
Once edited, the Assemble/Validate code can be re-generated by running
make generate in this folder.