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59f9a641
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2015-08-06T20:38:26
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Remove EOpInternalFunctionCall
It's cleaner to mark internal functions by using the TName class,
similarly to TIntermSymbol.
TEST=angle_unittests
BUG=angleproject:1116
Change-Id: I12a03a3dea42b3fc571fa25a1b11d0161f24de72
Reviewed-on: https://chromium-review.googlesource.com/291621
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
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f5cfc8df
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2015-08-06T16:36:39
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Track whether a name is internal to ANGLE in a separate class
The AST contains identifiers in a few different places: besides symbols,
there are also function names, which show up in function signatures
and function calls. Any of these can be coming either from the original
shader or from inside ANGLE. A class that encapsulates a string and its
internalness will be useful for implementing a unified way of handling
all names in shader translation. Start implementing this by splitting
the functionality out of TSymbol.
TEST=angle_unittests
BUG=angleproject:1116
Change-Id: I0a1b5936dcccd0d5fc1c0c13c712102fbfff2a79
Reviewed-on: https://chromium-review.googlesource.com/291280
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
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214c2d8e
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2015-04-27T14:49:13
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Separate invariance from qualifiers
ESSL3 makes it possible to combine invariant with several more different
qualifiers. To avoid combinatorial explosion of the qualifier enum, track
invariance with a separate boolean.
TEST=WebGL conformance tests, angle_unittests
BUG=angleproject:987
Change-Id: I0c6629e5ca2ded06db9ac9e5bab2fb6480299a5a
Reviewed-on: https://chromium-review.googlesource.com/267662
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
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9b82084f
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2015-02-12T10:40:10
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Fix HLSL varying struct linking.
We would always expand a struct name to always include its symbol
ID. This fixes the workaround to only affect scoped structs.
We can leave global structs, which are by definition uniquely named,
without decorating them with a symbol ID.
This fixes several tests in dEQP's shader.linkage.varying.struct.
Re-land with GLSL translator bug fixed.
BUG=angle:910
Change-Id: I23a932bd1dadea5e9aafabde697e6a2af9a43f2b
Reviewed-on: https://chromium-review.googlesource.com/249134
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
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b960cc4a
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2015-02-12T15:33:20
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Revert "Allow varying structs to match between stages."
This patch has a bug which breaks the GLSL to GLSL translator.
See broken GPU FYI bot builds on the Chromium waterfall:
http://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20Release%20%28NVIDIA%29/builds/13074
This reverts commit 489ffc4d69656c2dbfdbe07e3fa6e38baeb3e072.
Change-Id: I8241c6d658f4f31af91b89af1141d3d778ff7c70
Reviewed-on: https://chromium-review.googlesource.com/249131
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
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489ffc4d
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2015-02-11T16:33:07
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Allow varying structs to match between stages.
We would always expand a struct name to always include its symbol
ID. This workaround fixed scoped structs with the same name. It
would also block any possiblity of linking the structs successfully.
Instead we can use the workaround only on inner-scoped structs, and
leave global structs, which are by definition uniquely named, as
they are.
This fixes several tests in dEQP's shader.linkage.varying.struct.
BUG=angle:910
Change-Id: I81b8dadc7ea493152aff0c44d607114eaaabb142
Reviewed-on: https://chromium-review.googlesource.com/247242
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
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d5512cd4
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2014-07-10T17:50:08
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Collect shader outputs and interface block information.
This paves the way for returning ES3-specific info from the shader
translator with the new query methods.
BUG=angle:466
Change-Id: Ib13cdb604854cdf11e9dc00dd94f18eadc946561
Reviewed-on: https://chromium-review.googlesource.com/206770
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
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8daaba15
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2014-06-13T10:04:33
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Split OutputHLSL structure code into new module.
Refactoring patch only.
BUG=angle:466
Change-Id: I2c57096e1e24574e7de3d35d608645fde3b0c681
Reviewed-on: https://chromium-review.googlesource.com/203730
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Nicolas Capens <nicolascapens@chromium.org>
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033dae67
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2014-06-18T12:56:28
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Move OutputHLSL utility methods to other files.
OutputHLSL was become a large, unweildy file. Some were also useful
to other classes, even on the GL back-end, but were inacessible.
Refactoring patch only.
BUG=angle:466
Change-Id: Id216147122ca105c6ccdf0ba0c5f6c5038726965
Reviewed-on: https://chromium-review.googlesource.com/203459
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Nicolas Capens <nicolascapens@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
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