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183d7e24
|
2015-11-20T15:59:09
|
|
Remove predefined precision qualifiers from ESSL3 samplers
New sampler types in ESSL3 should not have default precision qualifiers.
This is specified in ESSL 3.00.4 section 4.5.4.
BUG=angleproject:1222
TEST=angle_unittests
Change-Id: I9c8e7a5fbb4278db80de79bcaeebaf23e64242a0
Reviewed-on: https://chromium-review.googlesource.com/312048
Tryjob-Request: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
|
|
|
5d91dda9
|
2015-06-18T15:47:46
|
|
Remove dynamic indexing of matrices and vectors in HLSL
Re-re-relanding after clang warning fix.
Re-re-landing with fix to setting qualifiers on generated nodes. The
previous version failed when a uniform was indexed, because it would
set the uniform qualifier on some of the generated nodes and that
interfered with the operation of UniformsHLSL.
Re-landing after fixing D3D9 specific issues.
HLSL doesn't support dynamic indexing of matrices and vectors, so replace
that with helper functions that unroll dynamic indexing into switch/case
and static indexing.
Both the indexed vector/matrix expression and the index may have side
effects, and these will be evaluated correctly. If necessary, index
expressions that have side effects will be written to a temporary
variable that will replace the index.
Besides dEQP tests, this change is tested by a WebGL 2 conformance test.
In the case that a dynamic index is out-of-range, the base ESSL 3.00 spec
allows undefined behavior. KHR_robust_buffer_access_behavior adds the
requirement that program termination should not occur and that
out-of-range reads must return either a value from the active program's
memory or zero, and out-of-range writes should only affect the active
program's memory or do nothing. This patch clamps out-of-range indices so
that either the first or last item of the matrix/vector is accessed.
The code is not transformed in case the it fits within the limited subset
of ESSL 1.00 given in Appendix A of the spec. If the code isn't within
the restricted subset, even ESSL 1.00 shaders may require this
workaround.
BUG=angleproject:1116
TEST=dEQP-GLES3.functional.shaders.indexing.* (all pass after change)
WebGL 2 conformance tests (glsl3/vector-dynamic-indexing.html)
Change-Id: I9f6d7c7ecda8ac4dc3c30b39e15a9a0b5381c5a8
Reviewed-on: https://chromium-review.googlesource.com/310010
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
|
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a5f64de7
|
2015-10-30T12:31:00
|
|
Revert "Remove dynamic indexing of matrices and vectors in HLSL"
Failing build on Clang-win:
..\..\third_party\angle\src\compiler\translator\RemoveDynamicIndexing.cpp(128,43) : error: expected '(' for function-style cast or type construction
fieldType.setPrimarySize(unsigned char(indexedType.getRows()));
~~~~~~~~ ^
BUG=angleproject:1116
This reverts commit 7535b761dd4740c8e76b888d7c58c7cbeefd2083.
Change-Id: I7b502e3dcd45e17b7ed88fec18be702614d9ac65
Reviewed-on: https://chromium-review.googlesource.com/309772
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
|
|
|
7535b761
|
2015-06-18T15:47:46
|
|
Remove dynamic indexing of matrices and vectors in HLSL
Re-re-landing with fix to setting qualifiers on generated nodes. The
previous version failed when a uniform was indexed, because it would
set the uniform qualifier on some of the generated nodes and that
interfered with the operation of UniformsHLSL.
Re-landing after fixing D3D9 specific issues.
HLSL doesn't support dynamic indexing of matrices and vectors, so replace
that with helper functions that unroll dynamic indexing into switch/case
and static indexing.
Both the indexed vector/matrix expression and the index may have side
effects, and these will be evaluated correctly. If necessary, index
expressions that have side effects will be written to a temporary
variable that will replace the index.
Besides dEQP tests, this change is tested by a WebGL 2 conformance test.
In the case that a dynamic index is out-of-range, the base ESSL 3.00 spec
allows undefined behavior. KHR_robust_buffer_access_behavior adds the
requirement that program termination should not occur and that
out-of-range reads must return either a value from the active program's
memory or zero, and out-of-range writes should only affect the active
program's memory or do nothing. This patch clamps out-of-range indices so
that either the first or last item of the matrix/vector is accessed.
The code is not transformed in case the it fits within the limited subset
of ESSL 1.00 given in Appendix A of the spec. If the code isn't within
the restricted subset, even ESSL 1.00 shaders may require this
workaround.
BUG=angleproject:1116
TEST=dEQP-GLES3.functional.shaders.indexing.* (all pass after change)
WebGL 2 conformance tests (glsl3/vector-dynamic-indexing.html)
Change-Id: I16119f9092360fb72798f9550a6f4d3cfffdc92f
Reviewed-on: https://chromium-review.googlesource.com/308790
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Tested-by: Zhenyao Mo <zmo@chromium.org>
|
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b066669d
|
2015-10-26T10:38:18
|
|
Revert "Remove dynamic indexing of matrices and vectors in HLSL"
This reverts commit 3766a40d6fda7e7190514ab7838a3f37169d863f.
This CL was causing crashes in UniformHLSL.cpp, where an internal
uniform "base" was attempted to be declared in HLSL. Was crashing
on an external WebGL 3D canvas page (http://www.taccgl.org/?dbg=t).
BUG=546686
Original commit message:
Re-landing after fixing D3D9 specific issues.
HLSL doesn't support dynamic indexing of matrices and vectors, so replace
that with helper functions that unroll dynamic indexing into switch/case
and static indexing.
Both the indexed vector/matrix expression and the index may have side
effects, and these will be evaluated correctly. If necessary, index
expressions that have side effects will be written to a temporary
variable that will replace the index.
Besides dEQP tests, this change is tested by a WebGL 2 conformance test.
In the case that a dynamic index is out-of-range, the base ESSL 3.00 spec
allows undefined behavior. KHR_robust_buffer_access_behavior adds the
requirement that program termination should not occur and that
out-of-range reads must return either a value from the active program's
memory or zero, and out-of-range writes should only affect the active
program's memory or do nothing. This patch clamps out-of-range indices so
that either the first or last item of the matrix/vector is accessed.
The code is not transformed in case the it fits within the limited subset
of ESSL 1.00 given in Appendix A of the spec. If the code isn't within
the restricted subset, even ESSL 1.00 shaders may require this
workaround.
BUG=angleproject:1116
TEST=dEQP-GLES3.functional.shaders.indexing.* (all pass after change)
WebGL 2 conformance tests (glsl3/vector-dynamic-indexing.html)
Change-Id: I1d4b2e3888e91af7d5eebf743d12778698b6b903
Reviewed-on: https://chromium-review.googlesource.com/308770
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
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d4b5054d
|
2015-09-28T12:19:26
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|
compiler: Rewrite do-while loops as while loops
This works around a Mac driver shader compiler bug that makes many
do-while loops cause GPU-hangs when ran.
BUG=angleproject:891
Change-Id: I29828d6ea9e887ad0ed0c577f1deb41fb632a900
Reviewed-on: https://chromium-review.googlesource.com/302465
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>
|
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3766a40d
|
2015-06-18T15:47:46
|
|
Remove dynamic indexing of matrices and vectors in HLSL
Re-landing after fixing D3D9 specific issues.
HLSL doesn't support dynamic indexing of matrices and vectors, so replace
that with helper functions that unroll dynamic indexing into switch/case
and static indexing.
Both the indexed vector/matrix expression and the index may have side
effects, and these will be evaluated correctly. If necessary, index
expressions that have side effects will be written to a temporary
variable that will replace the index.
Besides dEQP tests, this change is tested by a WebGL 2 conformance test.
In the case that a dynamic index is out-of-range, the base ESSL 3.00 spec
allows undefined behavior. KHR_robust_buffer_access_behavior adds the
requirement that program termination should not occur and that
out-of-range reads must return either a value from the active program's
memory or zero, and out-of-range writes should only affect the active
program's memory or do nothing. This patch clamps out-of-range indices so
that either the first or last item of the matrix/vector is accessed.
The code is not transformed in case the it fits within the limited subset
of ESSL 1.00 given in Appendix A of the spec. If the code isn't within
the restricted subset, even ESSL 1.00 shaders may require this
workaround.
BUG=angleproject:1116
TEST=dEQP-GLES3.functional.shaders.indexing.* (all pass after change)
WebGL 2 conformance tests (glsl3/vector-dynamic-indexing.html)
Change-Id: I66a5e5a8d7f4267da0045f1cc2ba6b0dc7eb3f5d
Reviewed-on: https://chromium-review.googlesource.com/296671
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tryjob-Request: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
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a0a9e12d
|
2015-09-02T15:54:30
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|
translator: Add sh::OutputVariable type.
This replaces the dual-use of sh::Attribute, which can be a bit
confusing to people expecting a literal output variable.
Currently not used in Chromium, so should be safe to land.
BUG=angleproject:1146
Change-Id: I436f2bc9dc4ddc3709369cb2baa344c6b13a21a2
Reviewed-on: https://chromium-review.googlesource.com/296683
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
|
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|
3c192a78
|
2015-08-26T20:32:53
|
|
Revert "Remove dynamic indexing of matrices and vectors in HLSL"
Seems to be failing a WebGL/ES2 CTS test in D3D9:
conformance/ogles/GL/mat3/mat3_001_to_006
BUG=angleproject:1116
BUG=525188
This reverts commit 83f3411da456faac8570892e3dd7d76edf4095e5.
Change-Id: Ic186f51240dbdd96ccab3f5470329cdc9727c618
Reviewed-on: https://chromium-review.googlesource.com/295730
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
|
|
|
83f3411d
|
2015-06-18T15:47:46
|
|
Remove dynamic indexing of matrices and vectors in HLSL
HLSL doesn't support dynamic indexing of matrices and vectors, so replace
that with helper functions that unroll dynamic indexing into switch/case
and static indexing.
Both the indexed vector/matrix expression and the index may have side
effects, and these will be evaluated correctly. If necessary, index
expressions that have side effects will be written to a temporary
variable that will replace the index.
Besides dEQP tests, this change is tested by a WebGL 2 conformance test.
In the case that a dynamic index is out-of-range, the base ESSL 3.00 spec
allows undefined behavior. KHR_robust_buffer_access_behavior adds the
requirement that program termination should not occur and that
out-of-range reads must return either a value from the active program's
memory or zero, and out-of-range writes should only affect the active
program's memory or do nothing. This patch clamps out-of-range indices so
that either the first or last item of the matrix/vector is accessed.
The code is not transformed in case the it fits within the limited subset
of ESSL 1.00 given in Appendix A of the spec. If the code isn't within
the restricted subset, even ESSL 1.00 shaders may require this
workaround.
BUG=angleproject:1116
TEST=dEQP-GLES3.functional.shaders.indexing.* (all pass after change)
WebGL 2 conformance tests (glsl3/vector-dynamic-indexing.html)
Change-Id: I024722ef4ca1e14d5ad47fdc540397e18858bed6
Reviewed-on: https://chromium-review.googlesource.com/290515
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
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4dfe8094
|
2015-08-21T17:44:35
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|
Always collect variables when generating HLSL
HLSL output needs uniform information generated by the collectVariables()
step to be able to write uniform registers.
Tested manually by compiling a shader with a uniform with
shader_translator.
BUG=angleproject:1132
Change-Id: I91d19b5fa789b7b33cf76a654ffbbd17d279db01
Reviewed-on: https://chromium-review.googlesource.com/294962
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
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e5a1f271
|
2015-08-21T02:58:25
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|
Use override in all the places where it is possible
This will avoid -Winconsistent-overrides in the future. Done using the
-Wsuggest-override warning of GCC 5.1
BUG=
Change-Id: I707a649dc368f5dd1e139fd144370abcac0b6263
Reviewed-on: https://chromium-review.googlesource.com/294920
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>
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a7b6db7f
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2015-08-19T14:26:30
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Only apply Appendix A limitations to ESSL 1.00 shaders
ESSL 1.00 specifies a set of minimum functionality, and ANGLE
automatically checks that WebGL shaders stay within this minimum
functionality. However, this should only apply to ESSL 1.00. ESSL 3.00
shaders compiled for WebGL 2.0 should not be subject to these
restrictions, since there is no similar spec for minimum functionality
for ESSL 3.00.
In case a non-WebGL based shader spec is used, the restrictions can be
toggled from outside by specifying the SH_VALIDATE_LOOP_INDEXING flag,
same as before this patch.
BUG=angleproject:1116
TEST=WebGL 2 conformance tests
Change-Id: Idaec0fb4c7c85cd72020d0b23112fddb1b020571
Reviewed-on: https://chromium-review.googlesource.com/293933
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
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2539fffa
|
2015-06-16T17:56:09
|
|
Add ShClearResults() for clearing last compilation results.
This helps reclaiming memory used by the results when we don't need
them anymore.
BUG=492725
Change-Id: I4bc11be27b23589548120f0dc43e9979bf894089
Reviewed-on: https://chromium-review.googlesource.com/277808
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Dmitry Skiba <dskiba@google.com>
Tested-by: Dmitry Skiba <dskiba@google.com>
Reviewed-by: Dmitry Skiba <dskiba@google.com>
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ad0d0799
|
2015-04-08T14:25:06
|
|
Expand ShShaderOutput for different GLSL versions
BUG=angleproject:968
Change-Id: I2d4c0a8e9a91a940922da4501c22124da0c0399c
Reviewed-on: https://chromium-review.googlesource.com/264840
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Jamie Madill <jmadill@chromium.org>
|
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a094a8a9
|
2015-04-07T11:53:06
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|
Add a compiler option to prune unused function and prototypes
Also adds a simple unit test checking the pruning
BUG=angleproject:937
BUG=395048
Change-Id: I88440378f66178dcebebcd596f8f80235903f20e
Reviewed-on: https://chromium-review.googlesource.com/264568
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>
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78b3a8b9
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2015-04-08T16:04:24
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|
Revert "Add a compiler option to prune unused function and prototypes"
Compile error on Mac:
http://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Mac%20Builder/builds/29051
This reverts commit e423d9ca6e1b340ae06d543419b8a515de5ac3f2.
Change-Id: Ie08d7f2bf86089a006f3177480aa7491a9405257
Reviewed-on: https://chromium-review.googlesource.com/264585
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
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e423d9ca
|
2015-04-07T11:53:06
|
|
Add a compiler option to prune unused function and prototypes
Also adds a simple unit test checking the pruning
BUG=angleproject:937
BUG=395048
Change-Id: I49904c34d1a72949cdc579569967d99c736c7237
Reviewed-on: https://chromium-review.googlesource.com/264415
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>
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71d147f6
|
2015-02-11T11:15:24
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|
Implemented a CallDAG to allow for more AST analysis
The CallDAG preprocesses the AST to construct a DAG of
functions that can be used for several analyses.
Use it to implement check for recursion and max call
depth. It will also be used to limit the usage of
[[flatten]] and [[unroll]].
BUG=angleproject:937
BUG=395048
Change-Id: I8578703f2d49513f315aecccbcff34914562e4ff
Reviewed-on: https://chromium-review.googlesource.com/263774
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Nicolas Capens <capn@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>
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186160b2
|
2015-04-02T19:34:38
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|
Revert "Implemented a CallDAG to allow for more AST analysis"
failures in angle_unittests and compilation failure on clang (see: https://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Mac%20Builder%20%28dbg%29/builds/30016/steps/compile/logs/stdio) .
This reverts commit b34d1d12969496b1b0fb53934b8ce3200304f900.
Change-Id: Ia995fb2db0e891294f3461de01617cb13e5ae381
Reviewed-on: https://chromium-review.googlesource.com/263727
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
|
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|
b34d1d12
|
2015-02-11T11:15:24
|
|
Implemented a CallDAG to allow for more AST analysis
The CallDAG preprocesses the AST to construct a DAG of
functions that can be used for several analysis.
Use it to implement check for recursion and max call
depth. It will also be used to limit the usage of
[[flatten]] and [[unroll]].
BUG=angleproject:937
BUG=395048
Change-Id: I643e0ed605ad095e4fd7da4977d842be5e6a12e0
Reviewed-on: https://chromium-review.googlesource.com/229352
Reviewed-by: Nicolas Capens <capn@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
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8efc5ad5
|
2015-03-03T17:21:10
|
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Initialize BuiltInFunctionEmulator outside Compiler
This moves GLSL output specific code from the Compiler class to the
GLSL/ESSL translators.
BUG=angleproject:865
Change-Id: I2d552e9cdb41f7d8ddfee7b0249a99d629a6d7d7
Reviewed-on: https://chromium-review.googlesource.com/255471
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
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73941deb
|
2015-02-25T14:34:49
|
|
Disable the HLSL code in Angle if it is not being used.
We're only using the HLSL code in Windows so
it's not necessary to compile and distribute it on other platforms.
This adds a defined ANGLE_ENABLE_HLSL that can be checked in files that
are used by non-HLSL code as well. Mostly the HLSL code is just not
include by the build system.
Details of the space savings (heavily truncated)
Total change: -165717 bytes
===========================
-606 - Source: angle/src/common/utilities.cpp
-627 - Source: angle/src/compiler/translator/FlagStd140Structs.cpp
-695 - Source: /usr/include/c++/4.8/bits/stl_algo.h
-710 - Source: angle/src/compiler/translator/TranslatorHLSL.cpp
-713 - Source: angle/src/compiler/translator/IntermNode.h
-863 - Source: /usr/include/c++/4.8/bits/stl_map.h
-935 - Source: angle/src/compiler/translator/blocklayout.cpp
-1515 - Source: angle/src/compiler/translator/BuiltInFunctionEmulator.cpp
-1655 - Source: angle/src/compiler/translator/UnfoldShortCircuit.cpp
-2375 - Source: /usr/include/c++/4.8/bits/vector.tcc
-3135 - Source: angle/src/compiler/translator/RewriteElseBlocks.cpp
-4656 - Source: angle/src/compiler/translator/UtilsHLSL.cpp
-5265 - Source: angle/src/compiler/translator/BuiltInFunctionEmulatorHLSL.cpp
-6505 - Source: /usr/include/c++/4.8/bits/stl_tree.h
-11480 - Source: angle/src/compiler/translator/UniformHLSL.cpp
-13580 - Source: angle/src/compiler/translator/StructureHLSL.cpp
-18964 - Source: ??
(constant strings and a few vtbls)
-89332 - Source: angle/src/compiler/translator/OutputHLSL.cpp
Change-Id: I23ccc98abd0a21f847dd34f9482800b3ba679d56
Reviewed-on: https://chromium-review.googlesource.com/251528
Tested-by: bratell at Opera <bratell@opera.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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a3a5cc6a
|
2015-02-13T13:12:22
|
|
Expose the IntermNode tree generated in the compiler for testing
This refactoring makes it possible for tests to access the IntermNode
tree produced by compilation by calling compileTree(). Removing
ParseContext usage from OutputHLSL has the additional benefit of better
separation between parsing and output.
BUG=angle:916
Change-Id: Ib40954832316328772a5c1dcbbe6b46b238e4e65
Reviewed-on: https://chromium-review.googlesource.com/249723
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
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5c9cd3d1
|
2014-12-18T13:04:25
|
|
Implement hyperbolic function support for ESSL 3.00
Emulating arc hyperbolic functions is required on HLSL, where they do
not exist natively. For this, BuiltInFunctionEmulator is split into GLSL
and HLSL subclasses. The GLSL subclass handles the pre-existing built-in
emulation implemented for working around OSX bugs, and the HLSL subclass
handles emulating asinh, acosh and atanh on HLSL.
BUG=angle:855
Change-Id: I0dfeffb862ac27ba7f9ecf5492ec31d9d952b273
Reviewed-on: https://chromium-review.googlesource.com/236861
Reviewed-by: Nicolas Capens <capn@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
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0a73dd85
|
2014-11-19T16:18:08
|
|
Fix include guards.
BUG=angle:733
Change-Id: I08b2c11c4831f1161c178c1842b10e807185aced
Reviewed-on: https://chromium-review.googlesource.com/230831
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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4de44cb6
|
2014-10-29T18:03:46
|
|
Change ShaderLang APIs from c style to c++ style.
BUG=angle:816
TEST=gpu_unittests,angle_unittests,webgl_conformance
Change-Id: I0b46c11f6055a82511bb946a6dc491360835526e
Reviewed-on: https://chromium-review.googlesource.com/226410
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Tested-by: Zhenyao Mo <zmo@chromium.org>
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409078f1
|
2014-10-28T13:23:18
|
|
Remove ShGetVariableInfo() and related code.
BUG=angle:775
TEST=chromium builds and runs fine
Change-Id: Ic62d3a3c9a8f034880b77a96f7f1c6be2691985e
Reviewed-on: https://chromium-review.googlesource.com/226004
Tested-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
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94ac7b78
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2014-10-15T18:22:08
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Invariant related processing.
* Fix a bug in PreProcessor for STDGL pragma.
* Record all invariant settings and set them in ShaderVariable.
* Write #pragma STDGL invariant(all) in GL
BUG=angle:776
TEST=https://www.khronos.org/registry/webgl/sdk/tests/conformance/glsl/misc/shaders-with-invariance.html
Change-Id: Ie28b75480deed79f0c9f26e3b98f1778d1290182
Reviewed-on: https://chromium-review.googlesource.com/223610
Tested-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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54ad4f81
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2014-09-03T09:40:46
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Use the CollectVariables path on the HLSL translator.
This approach consolidates our two methods, and lets us reuse the
same code for both methods of variable collection.
BUG=angle:466
Change-Id: Ie92f76ff0b6d0d0dbfd211a234d0ab86290fa798
Reviewed-on: https://chromium-review.googlesource.com/213504
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Nicolas Capens <capn@chromium.org>
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42bcf32e
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2014-08-25T16:20:46
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Refactor ShaderVariables to store fields in the base.
Instead of only storing structure information in Varyings, Uniforms
and Interface Block Fields, store it in the base class. Also only
store base variable information for struct fields, instead of fully
typed information. This works because stuff like interpolation type,
invariance, and other properties are for the entire variable, not
individual fields.
Also add new fields for interface block instance name, varying
invariance and structure name for all struct types.
BUG=angle:466
Change-Id: If03fc071e6becb7aad6dea5093989bba7daee69e
Reviewed-on: https://chromium-review.googlesource.com/213501
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Nicolas Capens <capn@chromium.org>
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23a8a433
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2014-07-09T13:27:42
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Store compact and expanded shader variables.
The current shader API ShGetVariableInfo relies on an expanded
list of shader variables. That means that struct, or user-defined
variables, are expanded into separate entries for the app to
easily query struct members. The new API will preserve the struct
layout, so we can store both to support both the old and new
queries.
BUG=angle:466
Change-Id: Id30a1d7d1bb49c7e745510e0d699f94ad3184b9c
Reviewed-on: https://chromium-review.googlesource.com/206569
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Nicolas Capens <capn@chromium.org>
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ed27c729
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2014-07-02T15:31:23
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Consolidate shader variable storage in Compiler.
The Compiler base class now stores all the shader variables and
interface block information, instead of duplicating the information
in the HLSL translator.
BUG=angle:466
Change-Id: Ia69079fde64fbd6b0cbfc66defd5e37d99ee3e6e
Reviewed-on: https://chromium-review.googlesource.com/206020
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Nicolas Capens <capn@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
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a718c1e0
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2014-07-02T15:31:22
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Use shader variable types for variable collection.
Retire the old TVariableInfoList structure, and use the new
objects which we will expose more directly through the API.
BUG=angle:466
Change-Id: I999a97369bfb67cf73cd659c4fe885b41429d304
Reviewed-on: https://chromium-review.googlesource.com/205839
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Nicolas Capens <capn@chromium.org>
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183bde55
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2014-07-02T15:31:19
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Return shader variable information using GLenum values.
Instead of duplicating GL header define values, explictly return
GLenum for variable queries in the shader inspection API. This
reduces the duplicate defines in the shader compiler header.
BUG=angle:466
Change-Id: Iddaaff597b188251fa2e546f352bf77ab3ac43bc
Reviewed-on: https://chromium-review.googlesource.com/205860
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Nicolas Capens <capn@chromium.org>
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ce505553
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2014-06-26T14:56:33
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Revert "Return variable type queries using GLenum values."
Breaks the FYI bots until we get Chromium patched.
BUG=angle:466
This reverts commit 53221f5a0382887155d90f7f286e41190d4f5bfb.
Change-Id: Ib28548df5c10a6f76f46e4cf8f2013dca5cf0ee2
Reviewed-on: https://chromium-review.googlesource.com/205850
Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
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53221f5a
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2014-06-25T16:04:59
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Return variable type queries using GLenum values.
Instead of duplicating GL header define values, explictly return
GLenum for variable queries in the shader inspection API. This
reduces the duplicate defines in the shader compiler header.
BUG=angle:466
Change-Id: If631b20ce68747297a946e1371def7709027a613
Reviewed-on: https://chromium-review.googlesource.com/204937
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Nicolas Capens <nicolascapens@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
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d4a3a317
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2014-06-25T16:04:56
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Rename ShHandle.h to Compiler.h.
Since the above source file matches Compiler.cpp, more closely
follow our standard naming convention.
BUG=angle:466
Change-Id: Ib1422f87f16097f91f2bcdad550ec5bd940ce711
Reviewed-on: https://chromium-review.googlesource.com/204681
Tested-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
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