Stephen Gutekanst fbbb0b0ae0 gpu: use Dawn adapter creation API for now so that GPU_BACKEND selection works ... `webgpu.h` does not expose a method of choosing the GPU backend (vulkan, opengl, opengles, etc.) at present. The only way to achieve this is to use Dawn's C++ API, which we expose as C shims under the `machDawnNative*` prefix. For now, we will use the Dawn adapter creation API so that we can choose between Vulkan/OpenGL/OpenGLES etc via the `GPU_BACKEND` env var. In the future, I believe we can do something nicer here. For example, perhaps we extend our `requestAdapter` method (after all, we do not need to strictly match `webgpu.h`) to take such an option and be Dawn-aware so that it handles this more seamlessly behind the scenes. Fixes https://github.com/hexops/mach/issues/192#issuecomment-1080895255 Signed-off-by: Stephen Gutekanst <stephen@hexops.com>		2022-03-31 16:57:30 +00:00
..
c.zig	gpu: add gpu-hello-triangle (dawn) example	2022-03-19 00:51:48 -07:00
main.zig	gpu: fix Queue.submit commands parameter	2022-03-19 00:51:48 -07:00
sample_utils.zig	gpu: use Dawn adapter creation API for now so that GPU_BACKEND selection works	2022-03-31 16:57:30 +00:00