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0a3c8246
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2019-08-15T13:24:20
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Vulkan: Write preprocessed shaders with // instead of #if 0
Bug: 993965
Change-Id: I4fd357bdebc73b7256ae4b34bd1c6aa2f4418e27
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1756503
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
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b86e73da
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2019-05-21T10:23:23
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Vulkan: Update glslang_validator binary for Linux
The new binary has the ability to optimize SPIR-V code.
Bug: angleproject:3432
Change-Id: I5953be6f207f153baaf2efe17380448aff374d60
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1620913
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
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5d50678e
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2019-04-06T15:04:03
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Roll glslang forward 1240db678cae..e06c7e9a515b
Manual roll to unblock the autoroller stuck on presubmit failure.
Bug: None
Change-Id: I97094add66a42154309addea43fe6aa5e1411c43
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1556694
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
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a532570a
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2019-03-20T10:18:36
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Vulkan: Cleanups to shader generation script.
Fixes the suprious newlines messages. Also prefer a Release directory
when writing shaders for performance. Also adds glslang's git HEAD to
the list of generated hashes. This should ensure we regenerate all
shaders when there's a roll of glslang.
Glslang was rolled prior to this CL. Also update the SPRI-V libs.
Bug: angleproject:3227
Change-Id: I1fd212a08000c08ef41b60c4201edd3ac771f91d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1516512
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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7c985f5c
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2018-11-29T18:16:17
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Make angle::Result an enum.
This moves away from a class type to a value type. This should improve
performance when using angle::Result as a return value. Previously the
generated code would return a pointer instead of a value.
Improves performance in the most targeted microbenchmark by 10%. In
more realistic scanarios it will have a smaller improvement. Also
simplifies the class implementation and usage.
Includes some unrelated code generation changes.
Bug: angleproject:2491
Change-Id: Ifcf86870bf1c00a2f73c39ea6e4f05ca705050aa
Reviewed-on: https://chromium-review.googlesource.com/c/1356139
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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8f1b7a66
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2018-11-14T16:02:54
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Vulkan: Add DispatchUtilsVK
This class provides a set of compute-based internal utilities.
Currently, buffer clear and copy are implemented. Other possibilities
include more efficient mip map generation, or specialized texture
operations.
VertexArrayVk::updateIndexTranslation() is updated to convert the
GL_UNSIGNED_BYTE index buffer to a GL_UNSIGNED_SHORT one using this
class to avoid a CPU readback.
The vk::Format class is augmented with a few flags (IsInt, IsUnsigned)
to be able to select the appropriate shader based on the format (float,
int or uint).
Bug: angleproject:2958,angleproject:3003
Change-Id: Ie35519deb3c32a3da5ccf74080c70092c9287f0a
Reviewed-on: https://chromium-review.googlesource.com/c/1336307
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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