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6eb7756d
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2020-08-07T17:41:39
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Vulkan: tell ContextVk when swapchain is re-created
For an app that only draws to the swapchain, if the swapchain is
recreated with a different rotation (as done by the ANGLE perf tests
when switching from Angry Birds 2 to Candy Crush), ContextVk is not
informed, and so the new rotation is ignored. Use the
subject-observer pattern to set the appropriate dirty bits.
Test: run_angle_perftests --gtest_filter=TracePerfTest.Run/vulkan_angry*:*vulkan_candy* --verbose --local-output
Bug: angleproject:4910
Bug: b/163126746
Change-Id: Ib5303e9c4095db1b3e736911f483589e40a73d0c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2341768
Commit-Queue: Ian Elliott <ianelliott@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Reviewed-by: Cody Northrop <cnorthrop@google.com>
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cbd5bee8
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2020-07-13T20:31:29
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Disable shader's pre-rotation code on Metal & non-Android.
Pre-rotation code were added to transform gl_Position, gl_FragCoords,
gl_PointCoords, dFdX, dFdY in shader. However, it is only useful for
android's surface pre-rotation and completely un-needed in Metal
back-end.
This CL disables these pre-rotation code if the platform is not
android.
Bug: angleproject:4678
Change-Id: I89c42fcf24b49896f4ed9c2f9465da521beaf25f
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2295000
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Ian Elliott <ianelliott@google.com>
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70e706f4
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2020-06-22T18:14:44
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Vulkan: Fix glBlitFramebuffer() for pre-rotation
This involves cases of blitting to/from a rotated default framebuffer,
potentially with scaling in one or both dimensions. Various
adjustments are needed at different times in the stack, including in
the custom BlitResolve fragment shaders. Various tests are affected,
including the following:
Test: angle_end2end_tests --gtest_filter=*EGLPreRotationLargeSurfaceTest.OrientedWindowWithBlitFramebuffer
Test: angle_deqp_gles3_tests --gtest_filter=dEQP.GLES3/functional_fbo_invalidate_\*
Bug: b/158337857
Change-Id: Ibb176e4215784e85c0f34e6e1c22ba662517fed2
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2242359
Reviewed-by: Ian Elliott <ianelliott@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Ian Elliott <ianelliott@google.com>
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fa3d64bf
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2020-06-17T15:14:02
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Minor edits to top of EGLPreRotationTest.cpp
Bug: b/158337857
Change-Id: Id415496fbf38b63975b29834cd93c3b3c56defcb
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2250940
Reviewed-by: Ian Elliott <ianelliott@google.com>
Commit-Queue: Ian Elliott <ianelliott@google.com>
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6f568b08
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2020-06-16T11:55:39
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Split/refactor the pre-rotation BlitFramebuffer tests
Making several, smaller, more-focused tests will aid in debugging
problems.
Bug: b/158337857
Change-Id: I3d1efd93a5ad7cd20352174a07f3547175eb2bb5
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2248201
Commit-Queue: Ian Elliott <ianelliott@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
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