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  1. 15 Feb, 2016 1 commit
    • Pass texture base level to shaders on D3D11 · 618bebcd
      Olli Etuaho authored 
      The base level is passed to shaders in an array included in the driver
uniform block. This is done on feature levels above 9_3, which treat
samplers as indices to sampler arrays in shaders.

A separate uniform block couldn't be used for the sampler metadata,
since that would bring the number of available uniform blocks down to
below minimum level defined by GLES 3.0.

BUG=angleproject:596
TEST=angle_end2end_tests

Change-Id: Ie040521402f9996d51a978aeeba9222e9dd761ce
Reviewed-on: https://chromium-review.googlesource.com/326290Reviewed-by: 's avatarCorentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
  3. 13 Feb, 2016 1 commit
  5. 12 Feb, 2016 2 commits
  7. 11 Feb, 2016 5 commits
  9. 10 Feb, 2016 1 commit
  11. 09 Feb, 2016 9 commits
  13. 08 Feb, 2016 5 commits
    • Replace '> >' with '>>' · 1eabcf41
      Corentin Wallez authored 
      BUG=angleproject:1308

Change-Id: I00bd2ea939b633817662205eb7879efb7f99965f
Reviewed-on: https://chromium-review.googlesource.com/326400Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
Reviewed-by: 's avatarCorentin Wallez <cwallez@chromium.org>
    • Re-land "Implement EGL_experimental_present_path_angle" · 2a63b3f8
      Austin Kinross authored 
      - Re-land with clang fix.

This allows ANGLE to render directly onto a D3D swapchain in the correct
orientation when using the D3D11 renderer.

The trick is to add an extra uniform to each shader which takes either
the value +1.0 or -1.0. When rendering to a texture, ANGLE sets this
value to -1.0. When rendering to the default framebuffer, ANGLE sets
this value to +1.0. ANGLE multiplies vertex positions by this value in
the VS to invert rendering when appropriate. It also corrects other
state (e.g. viewport/scissor rect) and shader built-in values
(e.g. gl_FragCoord).

This saves a substantial amount of GPU time and lowers power
consumption. For example, the old method (where ANGLE renders all
content onto an offscreen texture, and then copies/inverts this onto the
swapchain at eglSwapBuffers() time) uses about 20% of the GPU each frame
on a Lumia 630.

Verification:
+ dEQP GL ES2 tests pass when "present path fast" is enabled
+ all ANGLE_end2end_tests pass when "present path fast" is enabled

BUG=angleproject:1219

Change-Id: I56b339897828753a616d7bae837a2f354dba9c63
Reviewed-on: https://chromium-review.googlesource.com/326730
Tryjob-Request: Austin Kinross <aukinros@microsoft.com>
Reviewed-by: 's avatarCorentin Wallez <cwallez@chromium.org>
Reviewed-by: 's avatarGeoff Lang <geofflang@chromium.org>
    • D3D11: Refactor RenderTarget apply into StateManager11. · c9bdeff4
      Jamie Madill authored 
      This is a refactoring patch only, and doesn't change the behaviour.
The intent is to make it easy to turn on the Framebuffer dirty bits
in a subsequent patch, once we can cleanly handle textures and
renderbuffers getting recreated.

BUG=angleproject:1260

Change-Id: Iaa5cfe222b020724e088eee5f1ae909b6f981a08
Reviewed-on: https://chromium-review.googlesource.com/325423Reviewed-by: 's avatarGeoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
    • Download GN in the gclient hooks. · 570f67d7
      Corentin Wallez authored 
      Recently git cl format has started requiring GN and would fail when run
in the ANGLE standalone repository because the binary was not present.

BUG=

Change-Id: I0482db6fd6a868dc02ef6e395e6ff4817623c291
Reviewed-on: https://chromium-review.googlesource.com/326420Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
Reviewed-by: 's avatarGeoff Lang <geofflang@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
    • Revert "Implement EGL_experimental_present_path_angle" · d1c46228
      Jamie Madill authored 
      Compile failure on Clang/Win:

The reason for reverting is: FAILED: ninja -t msvc -e environment.x86 --
"..\..\third_party/llvm-build/Release+Asserts/bin/clang-cl" -m32 /nologo
/showIncludes /FC
@obj\third_party\angle\src\tests\egl_tests\angle_end2end_tests.EGLPresentPathD3D11Test.obj.rsp
/c ..\..\third_party\angle\src\tests\egl_tests\EGLPresentPathD3D11Test.cpp
/Foobj\third_party\angle\src\tests\egl_tests\angle_end2end_tests.EGLPresentPathD3D11Test.obj
/Fdobj\gpu\angle_end2end_tests.cc.pdb 
In file included from
..\..\third_party\angle\src\tests\egl_tests\EGLPresentPathD3D11Test.cpp:7:
In file included from
..\..\third_party\angle\src\tests\test_utils/ANGLETest.h:13:
..\..\testing\gtest\include\gtest/gtest.h(1392,16) :  error: comparison of
integers of different signs: 'const int' and 'const unsigned int'
[-Werror,-Wsign-compare]
  if (expected == actual) {
      ~~~~~~~~ ^  ~~~~~~
..\..\testing\gtest\include\gtest/gtest.h(1422,12) :  note: in instantiation of
function template specialization 'testing::internal::CmpHelperEQ<int, unsigned
int>' requested here
    return CmpHelperEQ(expected_expression, actual_expression, expected,
           ^
..\..\third_party\angle\src\tests\egl_tests\EGLPresentPathD3D11Test.cpp(281,9) :
 note: in instantiation of function template specialization
'testing::internal::EqHelper<false>::Compare<int, unsigned int>' requested here
        ASSERT_EQ(mWindowWidth * 4, mappedSubresource.RowPitch);
        ^
..\..\testing\gtest\include\gtest/gtest.h(1960,32) :  note: expanded from macro
'ASSERT_EQ'
# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2)
                               ^
..\..\testing\gtest\include\gtest/gtest.h(1943,67) :  note: expanded from macro
'GTEST_ASSERT_EQ'
                      EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \
                                                                  ^

BUG=angleproject:1219

This reverts commit 6b3c1db5.

Change-Id: Ia67ab82dd13295dc03235d57fa417c73f20a49e6
Reviewed-on: https://chromium-review.googlesource.com/326680Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
  15. 06 Feb, 2016 2 commits
    • Refactor InputLayoutCache::applyVertexBuffers. · c674abeb
      Jamie Madill authored 
      The redesigned code places the internal buffers and input elements for
instance point sprite emulation (FL9_3) at the start of the arrays,
instead of swapping with the first non-instanced element. This makes
the tracking logic of the caching somewhat cleaner.

This facilitates the work of implementing instancing-on-instancing for
FL9_3 conformance.

BUG=angleproject:1279

Change-Id: Ifb030816a313b1e8b916c57ef05915914443312a
Reviewed-on: https://chromium-review.googlesource.com/325090Reviewed-by: 's avatarGeoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
    • Revert "Avoid a copy in TextureStorage11::setData" · 3a913264
      Jamie Madill authored 
      Fails on the Windows builders:

https://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Win%20Builder/builds/42201

e:\b\build\slave\gpu_win_builder\build\src\third_party\angle\src\libangle\renderer\d3d\d3d11\load_functions_table_autogen.cpp(787) : error C2440: 'return' : cannot convert from 'const std::map<GLenum,rx::LoadImageFunction,std::less<_Kty>,std::allocator<std::pair<const _Kty,_Ty>>>' to 'const std::map<GLenum,rx::d3d11::LoadImageFunctionInfo,std::less<_Kty>,std::allocator<std::pair<const _Kty,_Ty>>> &'
        with
        [
            _Kty=GLuint
,            _Ty=rx::LoadImageFunction
        ]
        and
        [
            _Kty=GLuint
,            _Ty=rx::d3d11::LoadImageFunctionInfo
        ]
        Reason: cannot convert from 'const std::map<GLenum,rx::LoadImageFunction,std::less<_Kty>,std::allocator<std::pair<const _Kty,_Ty>>>' to 'const std::map<GLenum,rx::d3d11::LoadImageFunctionInfo,std::less<_Kty>,std::allocator<std::pair<const _Kty,_Ty>>>'
        with
        [
            _Kty=GLuint
,            _Ty=rx::LoadImageFunction
        ]
        and
        [
            _Kty=GLuint
,            _Ty=rx::d3d11::LoadImageFunctionInfo
        ]
        No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called

This reverts commit 52d3e43b.

Change-Id: I83774ea09ccbb2b92ff609714e1c7201beb775bc
Reviewed-on: https://chromium-review.googlesource.com/326540Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
  17. 05 Feb, 2016 7 commits
  19. 03 Feb, 2016 3 commits
  21. 02 Feb, 2016 4 commits