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WGF11 Input Assembler

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This automated test examines the Input Assembler stage of the graphics pipeline.

This topic applies to the following test jobs:

  • WGF11 Input Assembler

  • WGF11 Input Assembler (WoW64)

Test details

   
Specifications
  • Device.Graphics.AdapterRender.D3D111Core.D3D111CorePrimary
  • Device.Graphics.AdapterRender.D3D11Core.D3D11CorePrimary
  • Device.Graphics.AdapterRender.D3D101Core.D3D101CorePrimary
  • Device.Graphics.AdapterRender.D3D10Core.D3D10CorePrimary
Platforms
  • Windows 10, client editions (x86)
  • Windows 10, client editions (x64)
  • Windows Server 2016 (x64)
  • Windows 10, client editions (Arm64)
Supported Releases
  • Windows 10
  • Windows 10, version 1511
  • Windows 10, version 1607
  • Windows 10, version 1703
  • Windows 10, version 1709
  • Windows 10, version 1803
  • Windows 10, version 1809
  • Windows 10, version 1903
  • Next update to Windows 10
Expected run time (in minutes) 2
Category Compatibility
Timeout (in minutes) 120
Requires reboot false
Requires special configuration false
Type automatic

 

Additional documentation

Tests in this feature area might have additional documentation, including prerequisites, setup, and troubleshooting information, that can be found in the following topic(s):

Running the test

Before you run the test, complete the test setup as described in the test requirements: Graphic Adapter or Chipset Testing Prerequisites.

Troubleshooting

For generic troubleshooting of HLK test failures, see Troubleshooting Windows HLK Test Failures.

For troubleshooting information, see Troubleshooting Device.Graphics Testing.

More information

This test verifies the following:

  • Whether the Input Assembler stage of the graphics pipeline operates correctly given the different permutations of input layouts and their slot assignments.

  • Whether the combinations of different buffers as inputs work correctly.

The first test group, "InputLayouts," defined through ID3D11InputLayoutsTest, generates its test cases by permuting on the following factors:

  • Input Slot Classes - different sequences of per-instance and per-vertex data

  • Input Slot assignments - out-of-order slot usage, skipping slots, not using slot 0

  • Instance Data Step Rate

  • Alignments

  • Number of Elements per Input Layout - smaller / bigger than number of elements in shader, maximum allowable number of elements as per the spec

The second test group, "Buffers", defined through CBuffersTest, does the following:

  • Makes sure that indices are respected for IB.

  • Makes sure that buffer bound as a view works.

  • Makes sure that VB works.

  • Cycled through all valid buffer usages and some sizes.

  • Tries huge buffers.

  • Bind max number of buffers, with each buffer of a different usage/pool/CPU access.

  • Draws maximum vertices, index, and instance count.

Command syntax

Command option Description

Wgf11inputassembler

Runs the test jobs. Without any options, the test enumerates devices.

-FeatureLevel:XX.X

Sets the feature level, where XX.X is the Feature Level the test will run at: 10.0, 10.1, or 11.0.

Note

   For command line help for this test binary, type /?.

 

File list

File Location

Configdisplay.exe

<[testbinroot]>\nttest\windowstest\tools\

D3d11_1sdklayers.dll

<[testbinroot]>\nttest\windowstest\graphics\d3d\support\

D3d11ref.dll

<[testbinroot]>\nttest\windowstest\graphics\d3d\support\

D3d11sdklayers.dll

<[testbinroot]>\nttest\windowstest\graphics\d3d\support\

D3dcompiler_test.dll

<[testbinroot]>\nttest\windowstest\graphics\d3d\support

D3dx10_test.dll

<[testbinroot]>\nttest\windowstest\graphics\d3d\support\

d3dx11_test.dll

<[testbinroot]>\nttest\windowstest\graphics\d3d\support\

TDRWatch.exe

<[testbinroot]>\nttest\windowstest\graphics\

Wgf11inputassembler.exe

<[testbinroot]>\nttest\windowstest\graphics\d3d\conf

 

Parameters

Parameter name Parameter description
MODIFIEDCMDLINE Additional command line arguments for test executable
LLU_NetAccessOnly LLU Name of net user
ConfigDisplayCommandLine Custom Command Line for ConfigDisplay. Default: logo
TDRArgs /get or /set