Commit Graph

3 Commits

Author SHA1 Message Date
Corentin Wallez ba84fb2977 OpenGL: Add support for backend validation
This uses the OpenGL debug ouput functionality to make the driver call
us back when an error happens so we can ASSERT and fail.

BUG=dawn:190

Change-Id: I4b6d7a860384dfeccc1c37383fd4cbdc09d7dc05
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9204
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
2019-07-22 10:02:49 +00:00
Corentin Wallez 8f4046b0b6 Remove glad and replace it with our own GL header
This completely removes the dependency on glad by generating the GL
headers from gl.xml directly.

This requires adding khrplatform.h so all Khronos dependencies are
gathered in third_party/khronos.

Also removes a stray CMakeLists.txt that was still hanging out.

BUG=dawn:165

Change-Id: Ia64bc51bc8b18c6b48613918e2f309f7405ecb3b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/8163
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2019-06-17 09:17:29 +00:00
Corentin Wallez df69f24824 OpenGL: Don't use glad to load OpenGL entrypoints
This makes the OpenGL entry points loaded at Adapter creation from the
getProcAddress passed in the DiscoveryOptions and update all GL calls in
the backend to go through the new OpenGLFunctions object.

A code generator is added that generates the function loader and list of
GL procs from Khronos' gl.xml file but we can't get rid of glad yet
because it is used to have the PROC typedefs and enum values.

BUG=dawn:165

Change-Id: I2a583d79752f55877fa4190846f5be16cf91651a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/7983
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
2019-06-13 10:22:32 +00:00