OpenGL: only load extension procs if extension supported. Only load extension entry points if the extension is supported. From the eglGetProcAddress manpage: "A non-NULL return value does not guarantee that an extension function is actually supported at runtime. The client must also make a corresponding query, such as glGetString(GL_EXTENSIONS) for OpenGL and OpenGL ES extensions [...] to determine if a function is supported by EGL or a specific client API context." This required moving extension initialization from OpenGLFunctions into OpenGLFunctionsBase. Change-Id: Ib4e8360ba455818701990b4476689b651d097ca8 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/121760 Commit-Queue: Stephen White <senorblanco@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Austin Eng <enga@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Dawn is an open-source and cross-platform implementation of the work-in-progress WebGPU standard. More precisely it implements webgpu.h that is a one-to-one mapping with the WebGPU IDL. Dawn is meant to be integrated as part of a larger system and is the underlying implementation of WebGPU in Chromium.
Dawn provides several WebGPU building blocks:
webgpu.h version that Dawn implements.webgpu.h.Helpful links:
Developer documentation:
User documentation: (TODO, figure out what overlaps with the webgpu.h docs)
(TODO)
Apache 2.0 Public License, please see LICENSE.
This is not an officially supported Google product.