0a1923e507
There are devices that advertise this extension but don't actually provide the GL entrypoints. This is causing live crashes. Bug: flutter:47164 Bug: flutter:47804 Change-Id: Idded47e8dbd4462463ad91a62b06b0df3245f0c1 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/263809 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Chris Dalton <csmartdalton@google.com> |
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gen_interface.go | ||
interface.json5 | ||
Makefile | ||
README.md | ||
templates.go |
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.