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  1. 29 Mar, 2017 1 commit
  3. 28 Mar, 2017 4 commits
  5. 24 Mar, 2017 2 commits
  7. 23 Mar, 2017 3 commits
  9. 22 Mar, 2017 4 commits
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  15. 16 Mar, 2017 2 commits
  17. 15 Mar, 2017 4 commits
  19. 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>
  21. 10 Mar, 2017 4 commits
  23. 09 Mar, 2017 6 commits