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02ae054c
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2025-04-07T13:48:29
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Translator: Fix init of inactive output variables
Bug: chromium:398401939
Change-Id: I0df494b945b8d0e805a62cf7645d06bf233f36ca
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6438495
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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e394cb46
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2023-06-10T23:12:35
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Vulkan: Refactor framebuffer fetch shader emulation
This change fixes simultaneous usage of EXT_shader_framebuffer_fetch and
ARM_shader_framebuffer_fetch, which previously declared two identical
input attachment variables.
The code is additionally greatly simplified.
Bug: angleproject:8196
Bug: angleproject:8197
Bug: angleproject:8198
Change-Id: Iaaa2a5539a95727e67001a4da1d45092c9db4f2c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4615187
Reviewed-by: Yuxin Hu <yuxinhu@google.com>
Reviewed-by: mohan maiya <m.maiya@samsung.com>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
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02e7f967
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2023-05-25T14:54:49
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Translator: Remove the "variables" option
Variable collection is invariably enabled by the front-end as well as
other major users of ANGLE such as Firefox. All translator backends
except GLSL force-enable variable collection either way.
This change removes this compile option and enables variable collection
unconditionally.
The flag itself remains in ShCompileOptions until references to it are
removed from Chromium.
Bug: chromium:1447314
Change-Id: I4d3b30c1bfbd345c5ad269abc62c0a6a59de2f56
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4568524
Auto-Submit: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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6f80f0f0
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2022-08-06T02:29:19
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Translator: Clean up the compile flag passing interface
Historically, compile flags were sent to the translator as a bitmask.
Recently, we were getting close to running out of bits. Additionally,
direct-to-metal work had started to introduce constants to be passed to
the translator, which were misplaced in ShBuiltInResources and Caps.
Recent work on Pixel Local Storage adds even more constants, aggravating
the situation.
In this change, the interface to passing compile flags is reworked. A
struct is passed (instead of a bitmask) that has one bit for each flag.
This can be indefinitely extended. Additionally, the constants needed
by metal and PLS are also placed in this struct. In turn, the backends
can set these options directly, and don't have to hack them into Caps to
further get hacked into ShBuiltInResources.
Bug: angleproject:7559
Change-Id: If93f1e1b8818ad3a0ac708ab04ab93b4b397d114
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3812562
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com>
Commit-Queue: Amirali Abdolrashidi <abdolrashidi@google.com>
Auto-Submit: Shahbaz Youssefi <syoussefi@chromium.org>
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2f737c25
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2021-02-25T16:55:14
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Translator: Rename GLSL to SPIR-V in Vulkan and Metal output
Preparation for actual SPIR-V output instead of GLSL.
Bug: angleproject:4889
Change-Id: Ic279b23d3a817bd5dca66a844905378207afdbac
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2721194
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
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550f2a3e
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2021-02-24T09:49:42
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Vulkan: Shader support for EXT_shader_framebuffer_fetch_non_coherent
Translator can accept gl_LastFragData and 'inout' variable to gain
access to framebuffer attachment data. The Vulkan translator replaces
it with the SubpassInput type variable. Note that this works only for
the noncoherent version of the extension.
Bug: angleproject:5454
Test: *EXTShaderFramebufferFetchNoncoherent*.*
Change-Id: I392f84ee3ad3eb9fbd09d0b7ff83731a9a3f33f6
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2598060
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
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