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cd8eb564
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2020-10-08T09:59:10
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GL: Work around Mac glBindBufferRange issue.
Mac GL drivers generat errors when binding transform feedback buffers
with glBindBufferBase/glBindBufferRange when the buffer has not been
bound to any binding point before. Work around this by simply binding
the buffer first.
Bug: angleproject:5140
Change-Id: I1895f8367412135c100a5072117c929be8a8e90b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2461826
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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beb0eb2d
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2019-06-14T15:10:33
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Clean up workarounds/features to single location.
Rename all workarounds structs to features, and move the lists to a
shared location in include/platform (to help with documentation,
see:
https://cs.chromium.org/chromium/src/ui/gl/gl_switches.cc?sq=package:chromium&g=0&l=69)
Bug: angleproject:1621
Change-Id: I4069f08131db5e886047a007efb5d7764dfee5f2
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1660952
Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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ac8bafc0
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2019-06-03T14:59:39
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Remove unused bindGenericBuffer from TransformFeedback*
Bug: angleproject:3205
Change-Id: I6dc29b48155cd3c0ef98248076cf02e70c9310d9
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1643423
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
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8a64926e
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2019-02-15T13:55:36
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Restore the active program after transform feedback
When calling EndTransformFeedback, we might change the current program.
This sets a dirty bit, but it might not get cleared before the next
draw call, so this change makes us manually restore the program state
after calling EndTransformFeedback.
This is a follow-up to:
https://chromium-review.googlesource.com/c/angle/angle/+/1448661
Bug: 832238
Change-Id: I1bea1b9685f55d68b04439a9b0a305deb48708c0
Reviewed-on: https://chromium-review.googlesource.com/c/1475061
Commit-Queue: James Darpinian <jdarpinian@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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4b654982
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2019-01-31T17:04:14
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GL backend: Transform feedback driver bug workaround
In some drivers, if transform feedback is paused and a new program is
bound, calling endTransformFeedback does not correctly unpause first,
creating an invalid paused but inactive state that causes errors later.
Before calling endTransformFeedback we first ensure that the current
program is the one associated with this transform feedback object when
beginTransformFeedback was called.
Bug: 832238
Change-Id: I2373b0c123fd20a7ee3ada76ed878d4968184476
Reviewed-on: https://chromium-review.googlesource.com/c/1448661
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: James Darpinian <jdarpinian@chromium.org>
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c3dc5d48
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2018-12-30T12:12:04
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Merge gl::Context and gl::ContextState.
This reduces the number of indrections when accessing the Extensions
or Caps structures. It will provide a small speed-up to some methods.
It also cleans up the code.
Bug: angleproject:2966
Change-Id: Idddac70758c42c1c2b75c885d0cacc8a5c458685
Reviewed-on: https://chromium-review.googlesource.com/c/1392391
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Markus Tavenrath <matavenrath@nvidia.com>
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91002266
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2018-12-12T16:05:24
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Use angle::Result and pass a context pointer to TransformFeedbackImpl
BUG=angleproject:3020
Change-Id: Ib0877dd33f9a8c6ea57976642f1b904258cb6a86
Reviewed-on: https://chromium-review.googlesource.com/c/1374273
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
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b980c563
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2018-11-27T11:34:27
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Reformat all cpp and h files.
This applies git cl format --full to all ANGLE sources.
Bug: angleproject:2986
Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f
Reviewed-on: https://chromium-review.googlesource.com/c/1351367
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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493f9571
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2018-05-24T19:52:15
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Add PrimitiveMode packed GLenum.
Bug: angleproject:2574
Change-Id: I3d7bd7ca0d69a364a611dc04799ea34906fc4a6c
Reviewed-on: https://chromium-review.googlesource.com/1067114
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
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ded7923b
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2017-11-28T15:21:11
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GL backend: Only synchronize transform feedback state when it changes.
BUG=angleproject:2188
Change-Id: I5bfcc038c887dde0770564d103eb3cb234b248c9
Reviewed-on: https://chromium-review.googlesource.com/794100
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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4928b7ca
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2017-06-20T12:57:39
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Proliferate gl::Context everywhere.
This gives the D3D back-end access to the GL state almost anywhere.
This uses the onDestroy hook for Textures to push errors up from
destructors, although they still don't quite make it to the Context.
There are places, such as in EGL object (Context/Surface) destruction,
where we end up calling through to GL implementation internals without
having access to a gl::Context. We handle this via a proxy Context
to a Display, basically a null context, that has access to impl-side
state like the Renderer pointer if necessary. It does not have access
to the normal GL state.
Also Pass gl::Context to RefCountObject::release(). Since we're using
destroy() methods now, we should not ever call the destructor directly.
BUG=angleproject:1156
Change-Id: Ie4c32ad6bf6caaff0289901f30b5c6bafa2ce259
Reviewed-on: https://chromium-review.googlesource.com/529707
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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73bd218e
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2016-07-15T13:01:24
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Support virtualized contexts and transform feedback in Renderer11.
Track buffer offets in the transform feedback object and dirty them when a
buffer is bound. This fixes problems when a buffer is rebound at the same
offset and maintains tracking between context switches.
BUG=angleproject:1447
BUG=angleproject:1298
Change-Id: I2f890e3ad5edacab47f624a95a502615c86cc0c8
Reviewed-on: https://chromium-review.googlesource.com/360910
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
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9082b982
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2016-04-27T15:21:51
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Rename gl::Data to gl::ContextState.
Part of the new world order of renaming the Obj::Data classes to ObjState.
BUG=angleproject:1363
Change-Id: I15cf002b8b093d687f540b9e86f045874af24a7e
Reviewed-on: https://chromium-review.googlesource.com/340740
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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1a683460
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2015-09-29T15:09:59
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Implement TransformFeedbackGL.
Reland with supression for TransformFeedbackTest.MultiContext on Linux
AMD.
BUG=angleproject:889
Change-Id: I6f2a2e856dacf16308de222dd0936bedbb3b175c
Reviewed-on: https://chromium-review.googlesource.com/307871
Tryjob-Request: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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a9ca8e20
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2015-10-22T14:34:20
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Revert "Implement TransformFeedbackGL."
Failing on AMD Linux bots.
This reverts commit a9c5288192f90ebf03b0d26d86964b4fbce74bcb.
Change-Id: I2a2db8c3d96c4b927d7d784486c6df772ae63084
Reviewed-on: https://chromium-review.googlesource.com/308130
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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a9c52881
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2015-09-29T15:09:59
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Implement TransformFeedbackGL.
BUG=angleproject:889
Change-Id: I347ac21cfd0a56654a75fb41ac24c6c67ede3a05
Reviewed-on: https://chromium-review.googlesource.com/302351
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tryjob-Request: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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a2c3c8e9
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2015-09-02T11:02:23
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Comment out UNIMPLEMENTEDs in TransformFeedbackGL.
dEQP's resetState function triggers these assertions when testing.
BUG=angleproject:1149
Change-Id: Ib6fc3acdf15cadf3ffafad8ffda4788e34f520f0
Reviewed-on: https://chromium-review.googlesource.com/297082
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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045536bf
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2015-03-27T15:17:18
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Store current transform feedback buffer bindings in the object itself.
BUG=angleproject:763
Change-Id: I76565f68fa8145da29713de2a517a39a8d50a24b
Reviewed-on: https://chromium-review.googlesource.com/263061
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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f9a6f084
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2015-01-22T13:32:49
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Add GL and WGL renderer stubs.
BUG=angle:890
Change-Id: I64f2a72b4a350f95acc2ca7080fea1a308422ca4
Reviewed-on: https://chromium-review.googlesource.com/242573
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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