Commit 84bf49a5bc6c14b8abab3dddd2646390d6768478
2021-09-27T15:20:22
Vulkan: Fixed an issue with primitives generated query The primitives generated query does not work with rasterizer discard, as such rasterizer discard is disabled with the beginQuery call and re-enabled with the endQuery call. The issue is that previously rasterizer discard was not being disabled until ContextVk::resumeRenderPassQueriesIfActive in some cases. This led to cases where primitives generated query did not work. The fix is to insure all beginQuery calls disable rasterizer discard when primitives generated query is active. Added the following end2end test to cover the failure: TransformFeedbackTestES32.MultiPrimitivesGeneratedVsRasterizerDiscard Bug: angleproject:5557 Tests: KHR-GLES32.core.tessellation_shader.tessellation_invariance.invariance_rule* Change-Id: I7e1a0a0bc4a3100349c2c5dbdbe6becd1e0dda29 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3193100 Commit-Queue: Brandon Schade <b.schade@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>