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f618c9e5
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2018-02-15T14:45:40
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Vulkan: Add depth/stencil surfaces.
This change lets us create egl::Surfaces from a D24S8 config. This is
a bit hacky, because the spec only mandates 24 -or- 32 bit depth
support, but not both or either individually. Will need follow-up work
for proper EGL config setup.
A single depth buffer is allocated for the entire set of swapchain
images and is used with each. This also might be a problem if we're
rendering to multiple frames at the same time. We'll likely have to
revisit this in the future as well.
This adds a new RenderTargetVk to the SurfaceVk class which points to
the Depth/Stencil image. Since ImageViews must refer to either the
depth or stencil, but not both, we'll need to address this when we
get to implementing depth/stencil texture reads in shaders.
Bug: angleproject:2357
Change-Id: Ibed0eed7e1d0efb272758dbfc79fa2c5aa93997f
Reviewed-on: https://chromium-review.googlesource.com/919761
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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f8be756e
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2018-02-06T15:59:11
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Vulkan: Implement blend states and add a simple test for it
Bug: angleproject:2346
Change-Id: I462a2cb29ceda5563f48b4a3cc1d0aa20f4a49fc
Reviewed-on: https://chromium-review.googlesource.com/907169
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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00155d58
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2018-02-06T10:48:47
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Vulkan: Implement scissor test and add a simple test for it
Bug: angleproject:2338
Change-Id: I699189fcd41feca1656c8553fdf4c1078421524d
Reviewed-on: https://chromium-review.googlesource.com/904861
Commit-Queue: Luc Ferron <lucferron@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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ceb7190b
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2018-02-05T15:18:47
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Vulkan: Fix bug in reuse of vertex input bindings
Fix bug that used previously used vertex bindings. Now we
use the current program mask to only initialize the vulkan
pipeline with the active vertex input bindings.
+ adjust dEQP expectations
Bug: angleproject:2334
Change-Id: Ie6176eee99f87dc7a95f664d28e8312b9cb274bc
Reviewed-on: https://chromium-review.googlesource.com/902434
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Luc Ferron <lucferron@chromium.org>
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5dd4ad89
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2018-01-29T13:53:43
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Vulkan: Add a perf test for the Pipeline cache.
This micro-benchmark can be used to measure the performance impact
of changing the Pipeline cache. For instance, we can check if changing
the size of the hash key affects performance significantly.
Also updates the build files so angle_perftests can see vulkan.h, and
makes the Vulkan headers an explicit source set.
This test currently shows that a lot of time is spent in PMurmurHash,
with some time also spent in memcmp.
Bug: angleproject:2163
Change-Id: Ie8bb3e31d58590f373d28cbbb59f7e372b80cc29
Reviewed-on: https://chromium-review.googlesource.com/884882
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
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ffa4cbb6
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2018-01-23T13:04:07
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Vulkan: Implement the Pipeline cache.
This currently keeps a cache of every PSO compiled and does not trim
the cache or evict old members on memory pressure. This will be done
as a follow-up.
Improves the speed of the Draw Call microbenchmark 50x when using a
single state change.
Bug: angleproject:2163
Change-Id: I2cceb38ca57ae639f36a944f4571b627481b92da
Reviewed-on: https://chromium-review.googlesource.com/876954
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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112a3a8e
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2018-01-23T13:04:06
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Vulkan: De-couple Program from VertexArrayVk dirtyiness.
The VertexArrayVk is responsible for filling out the packed shader
input info in ANGLE's packed PipelineDesc info structure. This
packed info structure is used for Pipeline init and caching lookup.
The prior design had this info depend on the active inputs in the
current Program. This was undesirable because then, on a Program
change, the ContextVk would have to call into the VertexArrayVk
to invalidate this info.
Instead, keep a working copy of the VertexArrayVk bits and only
update the bits corresponding to dirty vertex attributes. This
simplifies the cached state management a little bit for ContextVk.
This also means we don't have to update the cached copy in the
VertexArray on a change in VertexArray binding.
Bug: angleproject:2163
Change-Id: I5ba74535367aed74957d17bdc61f882508562d0e
Reviewed-on: https://chromium-review.googlesource.com/881703
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
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3c424b48
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2018-01-19T12:35:09
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Vulkan: Add vk_cache_utils.h.
This file contains the Pipeline and RenderPass cache utils.
Also renames renderervk_utils.h to vk_utils.h and the format utils
file.
Refactoring change only.
Bug: angleproject:2163
Change-Id: I5113a9a2c6f0b0960d38e6c2d8e391fa2d9f5f6a
Reviewed-on: https://chromium-review.googlesource.com/876505
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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