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  1. 31 Aug, 2017 3 commits
    • Prefix user-defined names in GLSL output · 855d964b
      Olli Etuaho authored 
      Now user-defined names are prefixed by _u in GLSL output in case name
hashing is not on. Internal names such as names of temporary variables
created in AST transformations are written out as such.

This makes handling of internal function names and internal variable
names consistent. It also removes the possibility of name conflicts
between user-defined names and internal names in case name hashing is
not on. In the same vein, it makes it safe to use GLSL reserved words
that are not reserved in ESSL as variable names in case name hashing
is not on.

This also makes the GLSL output more consistent with how names are
handled in HLSL output. Name hashing code is shared between
VariableInfo and OutputGLSLBase to ensure names are handled
consistently in both. The name that's used in the shader source for a
given interface variable is written out to ShaderVariable::mappedName.

An exception needs to be made for identifiers close to the length
limit, since adding any prefix would take them over the limit. But
they can be just written out as such, since we don't have any builtins
or ANGLE internal variables that have as long names and could create a
conflict.

BUG=angleproject:2139
BUG=angleproject:2038
TEST=angle_unittests, angle_end2end_tests, WebGL conformance tests

Change-Id: Id6ed052c4fab2d091227dc9a3668083053b67a38
Reviewed-on: https://chromium-review.googlesource.com/507647
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
    • D3D11: Handle multi-view Draw* calls · ced5c86c
      Martin Radev authored 
      Because the ANGLE_multiview extension uses instancing to multiply
geometry for each view, Draw* calls with an active multiview program
have to be handled in the follwing way:
1) Convert non-instanced Draw calls to their instanced versions.
2) Multiply the number of instances in an instanced Draw call by the
number of views.
The patch also applies the viewport offsets to the viewport and scissor
rectangle and propagates the computed viewports and scissors to the
D3D11 runtime.

BUG=angleproject:2062
TEST=angle_end2end_tests

Change-Id: I8b4295c95c2cc0c1046c67e1fb1a782a46703292
Reviewed-on: https://chromium-review.googlesource.com/618331
Commit-Queue: Martin Radev <mradev@nvidia.com>
Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
    • Update multiview state on program executable change · 0abb7a2a
      Martin Radev authored 
      Relinking the active program can change its number of views and the
state has to be correspondingly adjusted.

BUG=angleproject:2062
TEST=angle_end2end_tests

Change-Id: I20102a428d7566a8cec5d81eeaa55980665812f4
Reviewed-on: https://chromium-review.googlesource.com/637994
Commit-Queue: Martin Radev <mradev@nvidia.com>
Reviewed-by: 's avatarOlli Etuaho <oetuaho@nvidia.com>
Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
  3. 30 Aug, 2017 5 commits
  5. 29 Aug, 2017 7 commits
  7. 28 Aug, 2017 16 commits
  9. 27 Aug, 2017 1 commit
  11. 26 Aug, 2017 1 commit
  13. 25 Aug, 2017 3 commits
    • ES3.1: Implement framebuffer default parameters for d3d part. · 511937d9
      JiangYizhou authored 
      Set framebuffer default params with glFramebufferParameteri and
glGetFramebufferParameteriv, keep framebuffer default parameters
in cache for query.
The es 3.1 spec section 9.2 states that, "If there are no attachments
, rendering will be limited to a rectangle having a lower left of
(0, 0) and an upper right of (width, height), where width and height
are the framebuffer object's default width and height."
If the Framebuffer has no color attachment and the default width or
height is smaller than the current viewport, use the smaller of the
two sizes.

BUG=angleproject:1594
TEST=dEQP-GLES31.functional.state_query.framebuffer_default.framebuffer_default*
TEST=dEQP-GLES31.functional.fbo.completeness.no_attachments
TEST=dEQP-GLES31.functional.fbo.no_attachments.*
TEST=angle_end2end_tests --gtest_filter=FramebufferTest_ES31.*

Change-Id: I8041fd655161390acf115efa08ce0f04b10810a0
Reviewed-on: https://chromium-review.googlesource.com/609414
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org>
    • ES31: Implement GL_OES_geometry_shader built-ins in GLSL compiler · d27f5c8d
      Jiawei Shao authored 
      This patch intends to implement all built-in constants, variables and
functions defined in OpenGL ES 3.1 extension GL_OES_geometry_shader
in ANGLE GLSL compiler.

1. Add all built-in constants defined in GL_OES_geometry_shader.
2. Add built-in functions EmitVertex() and EndPrimitive() required
   in Geometry Shader.
3. Add built-in variables gl_PrimitiveIDIn and gl_InvocationID to
   Geometry Shader.
4. Add built-in variables gl_PrimitiveID and gl_Layer to both
   Geometry Shader and Fragment Shader when GL_OES_geometry_shader
   is enabled.

BUG=angleproject:1941
TEST=angle_unittests

Change-Id: I92821553ed0efee2ccb77fead6e065e7799819d0
Reviewed-on: https://chromium-review.googlesource.com/627670
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: 's avatarCorentin Wallez <cwallez@chromium.org>
Reviewed-by: 's avatarGeoff Lang <geofflang@chromium.org>
    • Enable all multiview rendering tests for layered framebuffers · 3c25ad07
      Martin Radev authored 
      The patch restructures the tests in MultiviewDrawTests.cpp, so that
all rendering tests can be instantiated for side-by-side and layered
framebuffers.

BUG=angleproject:2062
TEST=angle_end2end_tests

Change-Id: I2c32fd3bd57b6afd1eb8d6cedb2d1b88b9fd6525
Reviewed-on: https://chromium-review.googlesource.com/627918
Commit-Queue: Martin Radev <mradev@nvidia.com>
Reviewed-by: 's avatarGeoff Lang <geofflang@chromium.org>
  15. 24 Aug, 2017 4 commits