Enable packing extensions for the Vulkan backend

The following extensions are ES2 extensions which become core in ES3: - EXT_unpack_subimage - NV_pack_subimage Since the Vulkan backend already fully supports ES3, it should be ok to enable these for ES2 contexts. This fixes all YUV related viz_unittests failures when using SwANGLE with the passthrough command decoder. Bug: chromium:1060139 Change-Id: I24ffd7a58f576799b93fe91e6be4032ca3175eda Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2676201Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Alexis Hétu <sugoi@chromium.org>

Enable packing extensions for the Vulkan backend
18a5e7a6 · Alexis Hetu · Commit Bot · 72815904 · 18a5e7a6
Commit 18a5e7a6 authored Feb 04, 2021 by Alexis Hetu Committed by Commit Bot Feb 04, 2021
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vk_caps_utils.cpp src/libANGLE/renderer/vulkan/vk_caps_utils.cpp +6 -0

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--- a/src/libANGLE/renderer/vulkan/vk_caps_utils.cpp
+++ b/src/libANGLE/renderer/vulkan/vk_caps_utils.cpp
@@ -483,6 +483,12 @@ void RendererVk::ensureCapsInitialized() const
    mNativeExtensions.sampleVariablesOES =
        supportSampleRateShading && vk_gl::GetMaxSampleCount(kNotSupportedSampleCounts) == 0;
+    // Enable EXT_unpack_subimage
+    mNativeExtensions.unpackSubimage = true;
+    // Enable NV_pack_subimage
+    mNativeExtensions.packSubimage = true;
    mNativeCaps.minInterpolationOffset          = limitsVk.minInterpolationOffset;
    mNativeCaps.maxInterpolationOffset          = limitsVk.maxInterpolationOffset;
    mNativeCaps.subPixelInterpolationOffsetBits = limitsVk.subPixelInterpolationOffsetBits;