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8dc27f99
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2018-11-29T11:45:44
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Use packed enum for DrawElementsType.
The packing and unpacking take a few extra instructions. But it
completely obviates the need for any switches in the validation code.
Speed is slightly faster or the similar depending on the back-end.
Also add gl_angle_ext.xml to GL entry point generator inputs. This was
missing and would cause the code generation to miss certain changes.
Bug: angleproject:2985
Change-Id: I1ea41a71db71135000166ead8305ec42d22ff7b3
Reviewed-on: https://chromium-review.googlesource.com/c/1351729
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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752d220a
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2018-11-27T13:29:48
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Use flat enum for PrimitiveMode.
The GLenum was already mostly packed. There were just a few missing
values because of the exclusion of things like GL_QUADS and GL_POLYGON
from GLES.
Also update the PackedEnumMap initialization to take an intializer.
The initializer is a list of key/values which is much more robust to
changes in the packed map.
Improves draw call speed slightly as there is no conversion needed any
more for the mode enum.
Bug: angleproject:2966
Change-Id: Icae658272c6234f29335f6a57a63cf341cf5b2a0
Reviewed-on: https://chromium-review.googlesource.com/c/1346529
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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ca8eda41
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2018-10-18T18:41:56
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Use dispatch table to optimize buffer binding.
Using a table of function pointers is faster than using a switch
followed by a function call. Also more aggressively inline binding
methods.
Based on contribution by mtavenrath@nvidia.com.
In total this patch sequence improves the performance of a buffer
binding perf test by up to 27%.
Test: BindingsBenchmark.Run/gl_100_objects_allocated_at_initialization
Bug: angleproject:2891
Change-Id: Iaab1e2a135b635bd72736d7d1d4271562c3a4ece
Reviewed-on: https://chromium-review.googlesource.com/c/1281783
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
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ac66f982
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2018-10-09T18:30:01
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Optimize ValidateBindTexture type check.
This switch can be cached in a very fast packed map. The map contents
only change if different extensions are exposed. This reduces the
number of instructions we hit in ValidateBindTexture.
Bug: angleproject:2763
Change-Id: I6ba8a4124d85e4c193d0dee3e03e50713d51b1f4
Reviewed-on: https://chromium-review.googlesource.com/c/1262739
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@google.com>
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44286dc8
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2018-09-12T11:03:05
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Allow an extra slot in PackedEnumMap.
This can be used for fast lookups with InvalidEnum. Will be useful
for optimizing valid primitive mode lookups.
Bug: angleproject:2747
Change-Id: I5d668863eb23d3c1eb85a775b3e9e46f25a0a335
Reviewed-on: https://chromium-review.googlesource.com/1171504
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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dff32a0d
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2018-08-28T14:35:50
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Support multisample arrays in shader programs
The added tests check that using textureSize() and texelFetch() on
textures with a fixed point format return expected results. texelFetch
is also covered for integer format textures.
dEQP GLES 3.1 tests also cover a variety of multisampled array texture
formats.
BUG=angleproject:2775
TEST=angle_end2end_tests, angle_deqp_gles31_tests
Change-Id: I99b422e24b39e3563ed72f0fb85c9c1907df807d
Reviewed-on: https://chromium-review.googlesource.com/1196521
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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c2136b67
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2018-07-09T10:35:33
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Allow constexpr initialization of PackedEnumMap.
By making mData public we can use aggregate initialization. The syntax
is the same as for initializing a std::array. It might be possible to
also use std::map initialization syntax using a list of pairs. That is
left for a follow-up.
Bug: angleproject:2568
Change-Id: I30a6f280172cb197208d14b1a53b9cc12b7834d8
Reviewed-on: https://chromium-review.googlesource.com/1127181
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tobin Ehlis <tobine@google.com>
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75359664
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2018-04-11T01:42:27
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Implement EGL_KHR_debug.
BUG=angleproject:1618
Change-Id: I790944b49badc910b6c72266469fcb8e86ac4252
Reviewed-on: https://chromium-review.googlesource.com/1019387
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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7ce4a151
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2018-06-12T10:19:49
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Add support for uint8_t and uint16_t bitsets.
These pack very well in some structs. Support is required so the
templates work as expected.
Also packs the Shader map into 8 bits. This includes a workaround for
an unusual warning generated by MSVC.
Bug: angleproject:2462
Change-Id: I804d1b9370b3951343718385210dec7d37700d73
Reviewed-on: https://chromium-review.googlesource.com/1091135
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
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6a455206
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2018-05-31T14:20:36
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Use IsCubeMapFaceTarget on texture targets
This patch introduces IsCubeMapFaceTarget() to determine if a
teture target belongs to cube map.
BUG=angleproject:2169
Change-Id: I3968ee267887665835f3eb3eda281c054e5d4375
Reviewed-on: https://chromium-review.googlesource.com/1080450
Reviewed-by: Jiajia Qin <jiajia.qin@intel.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
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d4703d50
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2018-05-24T17:31:43
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Move packed enum code to common/
This makes it accessible in the utilities files.
Bug: angleproject:2574
Bug: angleproject:2169
Change-Id: I0fdd34b4233e72b7534cb2b09f451539c1a394cd
Reviewed-on: https://chromium-review.googlesource.com/1067110
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
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