| commit | 21e5074dcdb8e1eec7f622ac1c08bb70f8c606bf | [log] [tgz] |
|---|---|---|
| author | Corentin Wallez <cwallez@chromium.org> | Wed Feb 19 12:35:51 2020 +0000 |
| committer | Commit Bot service account <commit-bot@chromium.org> | Wed Feb 19 12:35:51 2020 +0000 |
| tree | f77b683e9386620a22ed76a30f88e5ee85c3d1f8 | |
| parent | 0bbfec1f7f5e0dd92c17e2f8055d16a41fef7558 [diff] |
Revert "Create VulkanImageWrappingTests for dma-buf images"
This reverts commit 0bbfec1f7f5e0dd92c17e2f8055d16a41fef7558.
Reason for revert: Makes the roll into Chromium fail with the following:
[314/21578] CXX obj/third_party/dawn/dawn_white_box_tests_sources/VulkanImageWrappingTestsDmaBuf.o
FAILED: obj/third_party/dawn/dawn_white_box_tests_sources/VulkanImageWrappingTestsDmaBuf.o
../../build/toolchain/clang_code_coverage_wrapper.py --target-os=chromeos --files-to-instrument=../....(too long)
../../third_party/dawn/src/tests/white_box/VulkanImageWrappingTestsDmaBuf.cpp:28:10: fatal error: 'drm/drm_fourcc.h' file not found
#include <drm/drm_fourcc.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
Original change's description:
> Create VulkanImageWrappingTests for dma-buf images
>
> This CL branches the existing VulkanImageWrappingTests to separate
> tests for OpaqueFD-backed amd DmaBuf-backed external images. On
> Chrome OS of Dawn, we no longer interop using opaque FDs, so these
> tests were failing in the end2end test suite.
>
> The new VulkanImageWrappingTestsDmaBuf tests are essentially 1:1
> mappings of their counterparts in the Opaque FD version. The only
> difference is that we allocate memory directly on the device using
> GBM instead of creating a VkImage (which will likely call some GBM
> methods under the hood) and then extracting the FD using a Vulkan
> extension. We then communicate this to Dawn via the DmaBuf
> ExternalImageDescriptor.
>
> Also, this fixes VulkanImageWrappingUsageTests::LargeImage on AMD
> devices (assuming the extension is implemented) as we can now
> specify DRM modifiers.
>
> Bug: chromium:996470
> Change-Id: I2b3c57d7f5ff14131d415e99a09d32d2f16b3e54
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/15800
> Commit-Queue: Brian Ho <hob@chromium.org>
> Reviewed-by: Austin Eng <enga@chromium.org>
TBR=cwallez@chromium.org,enga@chromium.org,hob@chromium.org
Change-Id: Idb45586c608ce20432142834a4f14d42c76d3b3b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:996470
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/16001
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: 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 webgpu.h docs)
(TODO)
Apache 2.0 Public License, please see LICENSE.
This is not an officially supported Google product.