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  1. 16 Mar, 2017 2 commits
  3. 15 Mar, 2017 4 commits
  5. 14 Mar, 2017 4 commits
    • Fix build failure in UniformLinker.cpp on Linux · ddb5eb56
      Jiawei-Shao authored 
      This patch adds the declaration of libANGLE/features.h in UniformLinker.cpp
to fix the build failure on Linux when you use gn to build ANGLE alone.

BUG=angleproject:1938

Change-Id: I19636df8f81b307e6d2e08fdac286cfb3f705eab
Reviewed-on: https://chromium-review.googlesource.com/454083Reviewed-by: 's avatarYunchao He <yunchao.he@intel.com>
Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
    • ES31: Implement DrawArraysIndirect D3D part · fbe49a8f
      Qin Jiajia authored 
      There are four buffer types for vertex attribute storage in D3D11:
  DIRECT
  STATIC
  DYNAMIC
  CURRENT_VALUE

When drawing, it will call applyVertexBuffer to bind the right type
buffers in D3D11.

DIRECT uses the gl buffer directly without any translation.

CURRENT_VALUE uses a single value for the attribute.

STATIC translates the whole vertex buffer once. So it doesn't need the
first, count and instance informations since it always translates the
whole buffer.

DYNAMIC translates the data every frame. To improve the performance,
in implementation, it only translates 'count' vertexes from 'first'
location in vertex buffer with one drawing for non-instanced vertices.
'first' and 'count' are got from draw parameter list. And for the
translated vertex buffer, when drawing, the first vertex location is 0.

From above analysis, we can see that if all attribute storages are
non-dynamic, we can directly use the indirect buffer to draw. But for
dynamic storages, we have to calculate the first, count, and instances
from indirect buffer and apply them to translate the dynamic type
buffers. Meanwhile, we have to set the first to 0 (see above
description)when drawing.

DrawArrysIndirect implementation is like below:
1. Check whether all vertex attributes are non-dynamic
2. If yes, applyVertexBuffer and DrawInstancedIndirect
3. If no, 1) calculate first, count, and instances from indirect buffer.
          2) applyVertexBuffer with these parameters.
          4) Use DrawInstanced instead of DrawInstancedIndirect.

BUG=angleproject:1595
TEST=dEQP-GLES31.functional.draw_indirect.draw_arrays_indirect*

Change-Id: I36431f416443279d51de523b07ce60727914cbbf
Reviewed-on: https://chromium-review.googlesource.com/446690
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
Reviewed-by: 's avatarGeoff Lang <geofflang@chromium.org>
    • RenderStateCache BlendState Hash Fix · fe34780f
      Shahmeer Esmail authored 
      Fix hash function for blendState cache

BUG=angleproject:1937

Change-Id: I0acd7dfcfb933b2b7ff0c1dc6854c7623ec57b3b
Reviewed-on: https://chromium-review.googlesource.com/453887Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
    • RenderStateCache memory usage · e5cdca7e
      Shahmeer Esmail authored 
      Reduce RenderStateCache cache sizes from 4k to 2k. Saves 64kb of memory.

Change-Id: I9e92bbdf095f1e66cf9b84ba81899a8af59d6d86
Reviewed-on: https://chromium-review.googlesource.com/453886Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
  7. 10 Mar, 2017 4 commits
  9. 09 Mar, 2017 6 commits
  11. 08 Mar, 2017 1 commit
    • Plumb robust resource init extensions. · e08a1d36
      Jamie Madill authored 
      This also cleans up a few minor glitches in the extension texts,
and renames the EGL extension for consistency.

It incidentally fixes a bug in our EGL init where we were checking
the wrong client versions for KHR_create_context.

It also implements a new feature for tests which allow them to defer
Context creation until the test body. This allows tests to check for
EGL extension available before trying to create a context with certain
extensions.

BUG=angleproject:1635

Change-Id: I9311991332c357e36214082b16f2a4a57bfa8865
Reviewed-on: https://chromium-review.googlesource.com/450920
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: 's avatarGeoff Lang <geofflang@chromium.org>
  13. 07 Mar, 2017 5 commits
  15. 06 Mar, 2017 3 commits
  17. 03 Mar, 2017 1 commit
  19. 02 Mar, 2017 3 commits
  21. 01 Mar, 2017 1 commit
  23. 28 Feb, 2017 2 commits
    • Unify and simplify shader variable collection · a55102c5
      Olli Etuaho authored 
      Instead of setting variable information in both CollectVariables and
the GetVariableTraverser helper class it uses, keep all of this
functionality in CollectVariables. A single helper function handles
setting variable information that doesn't depend on variable type, and
the rest is done in "record" functions that are implemented for each
variable type.

This removes templates from the code, making it leaner and easier to
understand, and will help with implementing future features like
adding binding and location layout qualifiers for uniforms.

BUG=angleproject:1442
TEST=angle_unittests, angle_end2end_tests,
     dEQP-GLES2.functional.shaders.*

Change-Id: I79148b7b3fa9cb46634a22bdcc9ce0c04f970384
Reviewed-on: https://chromium-review.googlesource.com/446838
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
    • Make ozone backend work if it can't display. · 7d670a33
      chrome-bot authored 
      The ozone backend will no longer fail if it is unable to display on
screen for any reason.  It no longer assumes it can control the first
screen it finds.

BUG=angleproject:1423

Change-Id: I5d5274c54b1bc6de50e704903391bf6161efa487
Reviewed-on: https://chromium-review.googlesource.com/445805
Commit-Queue: Frank Henigman <fjhenigman@chromium.org>
Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
  25. 27 Feb, 2017 2 commits
  27. 24 Feb, 2017 2 commits