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8f775607
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2016-11-03T16:45:34
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Introduce a gl::BufferState class.
This state can share vital pieces of information with the impl.
The most elementary state is the buffer size, which then the
impl doesn't need to replicate.
BUG=angleproject:1579
Change-Id: I341393c64a6e49de65c1d53b1bad2fa143209862
Reviewed-on: https://chromium-review.googlesource.com/406644
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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29639857
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2016-09-02T15:00:09
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D3D11: Work around Intel uniform buffers bug.
When copying from a staging buffer to a uniform buffer, the first
upload would be incorrect. Work around this by trying to upload
directly to a uniform buffer on the first BufferSubData call.
BUG=chromium:593024
Change-Id: I0df3a1422b962bf3ece5d445f435df01e3544b67
Reviewed-on: https://chromium-review.googlesource.com/368774
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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90a96efc
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2016-01-27T14:53:36
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Allow BufferGL to function without being able to map buffers for read.
Reading back buffer data is required for index range validation but
without glMapBufferRange it is not possible to read back buffer data on
OpenGL ES. To work around this, keep a shadow copy of the buffer data
when this function is not available.
BUG=angleproject:1145
Change-Id: I8e9b3b174574316d3af0022bd29c7d9c96d168c3
Reviewed-on: https://chromium-review.googlesource.com/324092
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
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3edfe034
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2015-09-04T16:38:24
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Support primitive restart in RendererGL.
Store index ranges in a new struct that tracks how many real indices were
seen. Update index caching to key on primitive restart being enabled and
update index counting functions to skip primitive restart indicies when
needed.
Passes dEQP-GLES3.functional.primitive_restart.*
Change-Id: Id1e25a5adcdcd4e998836e8ff6679c64be4c3066
Reviewed-on: https://chromium-review.googlesource.com/297770
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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fdaad25e
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2015-09-16T09:01:51
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ANGLE: Assert to check pointer
The assert was checking the value (which is unitialized), rather than
the pointer.
Change-Id: Id8d57953b32b62739e64d88dedd26f0b15a2385f
Reviewed-on: https://chromium-review.googlesource.com/299819
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Hendrik Wagenaar <hendrikw@chromium.org>
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4d61f7ed
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2015-08-12T10:56:50
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Reland Fixed compiler warning C4267 'conversion from 'size_t' to 'type', possible loss of data'
Additional warnings found with more testing and added C4267 warning disable only for angle_libpng
BUG=angleproject:1120
Change-Id: Ic403dcff5a8018056fa51a8c408e64207f3362eb
Reviewed-on: https://chromium-review.googlesource.com/293028
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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b195643c
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2015-08-12T17:35:20
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Revert "Fixed compiler warning C4267 'conversion from 'size_t' to 'type', possible loss of data'"
Seems to have quite a few warnings in 64-bit on my machine.
BUG=angleproject:1120
This reverts commit c5cf9bc47d0ee028adbbf9e9f94ca567eec601dc.
Change-Id: I86768b900aeba52e7a2242d9ae8949f93f1a5ba9
Reviewed-on: https://chromium-review.googlesource.com/293280
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
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c5cf9bc4
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2015-08-06T10:46:48
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Fixed compiler warning C4267 'conversion from 'size_t' to 'type', possible loss of data'
BUG=angleproject:1120
Change-Id: I01ef10bea7f487c2b394d030c76628f38d2ea645
Reviewed-on: https://chromium-review.googlesource.com/292780
Tested-by: Cooper Partin <coopp@microsoft.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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1eb708e1
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2015-05-04T14:58:23
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Clear cached state when deleting GL objects.
Change-Id: I84eac9b3796858e5e19e26851ad83baa1f9b6af2
Reviewed-on: https://chromium-review.googlesource.com/269142
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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520c4ae2
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2015-05-05T13:12:36
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Add a Buffer::getIndexRange function.
Instead of exposing the index range cache, add a more generic method that
allows the buffers to handle their own caching of index ranges.
BufferImpl::getData can be hard to implement for BufferGL because there
isn't a way to tell the buffer to unmap and glGetBufferSubData can be very
expensive, requiring an extra copy of the data.
BUG=angleproject:881
Change-Id: Idec645219056132e0d72a410fbe7b971fa02c9e9
Reviewed-on: https://chromium-review.googlesource.com/261892
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Geoff Lang <geofflang@chromium.org>
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cc6f55dd
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2015-03-20T13:01:02
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Split Buffer::map into map and mapRange to match the API.
BUG=angleproject:681
Change-Id: Ia4bf2b81134a922265ca762f33ac85d9ddbf1a7c
Reviewed-on: https://chromium-review.googlesource.com/261890
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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b9c0d3b6
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2015-03-20T12:46:33
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Move buffer::markTransformFeedbackUsage to BufferD3D only.
BUG=angleproject:681
Change-Id: Ia9f4ac9cee2c3e4fa140eba12bdb9ab0cc423f6c
Reviewed-on: https://chromium-review.googlesource.com/261709
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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84e91d39
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2015-03-20T13:38:35
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Add a comment explaining the buffer binding points.
BUG=angleproject:881
Change-Id: If81675ef4931c920edac56249461db7c91cc170c
Reviewed-on: https://chromium-review.googlesource.com/261708
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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4904a79b
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2015-03-20T11:54:37
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Use the GL_COPY_READ_BUFFER binding for copy sources.
Using the ELEMENT_ARRAY binding can cause issues such as rebinding the
current VAO's index buffer unexpectedly.
BUG=angleproject:881
Change-Id: Ieeed52ac81c23a46bfe9fc4365239c2b177ff6ac
Reviewed-on: https://chromium-review.googlesource.com/261563
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
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36c79011
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2015-02-24T11:47:20
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Implement basic functionality in BufferGL.
BUG=angle:881
Change-Id: I8d761741d204d26cea1c87eec725bc8ebaaaa584
Reviewed-on: https://chromium-review.googlesource.com/252800
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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