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  1. 08 Jun, 2016 4 commits
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  23. 20 May, 2016 4 commits
    • Make RendererD3D a bit smaller. · 8b9b792d
      Jamie Madill authored 
      Move some D3D11-specific stuff into Renderer11, and remove a few
virtual methods that weren't needed to be virtual.

BUG=angleproject:1369

Change-Id: Id37e7271ffc28b089dbea123dca70f38c1a06ffb
Reviewed-on: https://chromium-review.googlesource.com/345913Reviewed-by: 's avatarGeoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
    • D3D11: Require FL 10.1+ for ES3. · 34106e7a
      Jamie Madill authored 
      We decided some time ago to make our lives easier and raise the
lower bound on the feature level to 10.1 from 10.0. This makes
using some multisample samplers easier in HLSL. It is also a very
small and poorly suppoted fraction of our userbase.

BUG=angleproject:1381

Change-Id: I25d330a6097f71ec772899d49ff5d3a97c0cb0d2
Reviewed-on: https://chromium-review.googlesource.com/346102Reviewed-by: 's avatarKenneth Russell <kbr@chromium.org>
Reviewed-by: 's avatarGeoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
    • Add a shared egl::SurfaceState struct. · 62baf0cf
      Jamie Madill authored 
      This structure can share GL-level properties (immutably) with the
implementation.

BUG=angleproject:1369

Change-Id: I1e9406f18b6b88bb7db2a8f87b5e6d547cc7ecb1
Reviewed-on: https://chromium-review.googlesource.com/342061Reviewed-by: 's avatarCorentin Wallez <cwallez@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
    • Fix GenerateMipmap when base level or max level are set · 0f2b1560
      Olli Etuaho authored 
      According to GLES 3.0.4 section 3.8.10, GenerateMipmap should generate
levels based on the base level, and generate them at most up to the
max level. Levels outside the base/max level range should be unchanged
by GenerateMipmap.

The Texture class is fixed so that the image descs are set only for
the changed mipmap range when GenerateMipmap is called.

The D3D backend is fixed so that mipmap generation is correctly
started from the base level instead of level 0, and making sure that
mipmaps are generated only up to the max level. Generating mipmaps for
array textures is also fixed for cases where the base level depth >=
max(width, height) * 2.

The GL backend is fixed to sync texture state before GenerateMipmap is
called, so that base level and max level are set correctly in the
driver.

The GenerateMipmap entry point is refactored so that it has a separate
validation function and a context function which does the work.
Validation for out-of-range base levels is added.

New tests are added to verify the functionality. One corner case in
the tests fails on NVIDIA GL drivers likely due to a driver bug -
similar rules for GenerateMipmap are found from newer GLES specs and
also OpenGL specs (checked versions 3.3 and 4.4).

BUG=angleproject:596
TEST=angle_end2end_tests

Change-Id: Ifc7b4126281967fc4f6dc4f9452e5b01e39f83d7
Reviewed-on: https://chromium-review.googlesource.com/344514Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
Reviewed-by: 's avatarCorentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>