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8ecf7f9b
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2017-01-13T17:29:52
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Vulkan: Implement shader compilation.
This hooks up the Vulkan GLSL, decorated with locations, to glslang,
and then pipes the SPIRV back to the Program implementation for later
use when making pipelines to run draw calls.
The program compilation tests work now, but don't really test
anything other than not generating Vulkan validation layer errors
during compilation and shader object generation.
BUG=angleproject:1576
Change-Id: I625e42219f4b4d1433dd3109b94e1a2f666ba4bd
Reviewed-on: https://chromium-review.googlesource.com/408519
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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192745a7
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2016-12-22T15:58:21
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Add varying packing validation for WebGL.
This CL moves the varying packing from the D3D layer up to Program.
This is necessary for WebGL validation, and gives us consistency
for the various back-ends. There may be some additional cleanup work
on the VaryingPacking class, because it does some work that is D3D-
specific.
WebGL requires strict varying packing. Instead of allowing success
unconditionally, it's an explicit error to succeed to pack a set of
varyings that the sample algorithm would fail to pack.
Introduce a new packing mode option to the varying packing class to
handle this different packing style, while keeping our old more
relaxed packing method for ES code.
BUG=angleproject:1675
Change-Id: I674ae685ba573cc2ad7d9dfb7441efa8cb2d55fc
Reviewed-on: https://chromium-review.googlesource.com/423254
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
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a7d12dc7
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2016-12-13T15:08:19
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Store uniform block bindings in program binaries.
This affects all back-ends - we weren't saving this. Note that
bindings can only be set after program linking. The spec is fairly
clear in that any programs saved must be loadable and runnable under
the same set of state, which would include block bindings.
Also add validation for zero binary formats in GetProgramBinary.
Also add a workaround for AMD where the block bindings were not
applied properly after link, similarly to our original bug.
This CL also includes a few fixups for GLProgram (raii).
BUG=angleproject:1637
Change-Id: Iae068eb4e1e4c763aa9f9332c033e38708026c8f
Reviewed-on: https://chromium-review.googlesource.com/418393
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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b0a838bf
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2016-11-13T20:02:12
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Program: Make LinkResult use gl::ErrorOrResult.
This simplifies the error handling code, and allows the use of the
ANGLE_TRY macro (and friends).
BUG=angleproject:1576
Change-Id: I3142388b10d0dd67a7f49a5c8c3d11102996be93
Reviewed-on: https://chromium-review.googlesource.com/411201
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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46eaa946
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2016-06-29T10:26:37
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Support CHROMIUM_path_rendering fragment operations
This brings two new APIs, BindFragmentInputLocation and
ProgramPathFragmentInputGen that together dictate how the
fragment shader varyings are used.
BUG=angleproject:1382
Change-Id: I4b52fd8a3555235a73aecd4f3dba2d500789cbb0
Reviewed-on: https://chromium-review.googlesource.com/357071
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Sami Väisänen <svaisanen@nvidia.com>
Commit-Queue: Sami Väisänen <svaisanen@nvidia.com>
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9e54b5af
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2016-05-25T12:57:39
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Add Vulkan stubs.
Currently enabled for Windows by default.
BUG=angleproject:1319
Change-Id: I87921c579bee466465fb1e3f629bb3a40fdff659
Reviewed-on: https://chromium-review.googlesource.com/328730
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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