Stretch Rect (WoW64)

  • Article

This automated test verifies correct implementation of the driver functionality that underlies the IDirect3DDevice9::StretchRect method.

The Stretch Rect test uses the IDirect3D9::CheckDeviceFormat method to determine the combinations of formats and surface types that the driver supports. It also uses the IDirect3D9::CheckDeviceFormatConversion method to determine the color-conversion operations that the driver supports.

For all valid surface-type combinations, the test performs a comprehensive set of StretchRect operations. These operations include those that involve stretching, color conversion, and copies to or from a subset rectangle (subrect). In these test cases, the source surface may be a texture surface (RT or non-RT), an off-screen render target, or an off-screen plain surface. The destination must be a render target or an RT texture surface.

Under D3D9L, the test also considers a more comprehensive set of source and destination surface-type combinations: Each surface may be a non-RT texture surface, an RT texture surface, an off-screen RT, or an off-screen plain surface. All sixteen combinations are tested. However, in compliance with D3D9L specifications, the StretchRect operations are limited to those that involve only full-surface copies without stretching or color conversion.

The test accomplishes automatic verification by rendering both the destination surface and a reference surface and comparing the rendered images. The test uses the LoadSurfaceFromSurface function in D3DX9 to prepare reference images.

This topic applies to the following test jobs:

  • Stretch Rect

  • Stretch Rect (WoW64)

Test details

   
Specifications
  • Device.Graphics.AdapterRender.MinimumDirectXLevel
Platforms
  • 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) 45
Category Compatibility
Timeout (in minutes) 2700
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

Command syntax

Command option Description

Stretchrect.exe -M:1 -dx9 -whql -logclean

Runs the Stretch Rect test job.

stretchrect.exe -M:1 -whql -logclean

Runs the Stretch Rect (WoW64) test job.

Note

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

 

File List

File Location

Configdisplay.exe

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

D3d10ref.dll

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

D3d11ref.dll

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

D3dcompiler_test.dll

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

D3dref9.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\

Fpstate.dll

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

Modechange.exe

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

Stretchrect.exe

<[testbinroot]>\nttest\

TDRWatch.exe

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

Vbswap.x

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

 

Parameters

Parameter name Parameter description
MONITOR Index of display output to target with test
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