Blt - Stretch - System to Primary
This automated test ensures that the DirectDraw graphics adapter can process a variety of DirectDraw stretch (and shrink) blts from system memory to the primary surface.
This test consists of the following Fnddraw cases:
BLT, Stretch (Wx2, Hx.75), SysMem to Primary
BLT, Shrink, (3/4), SysMem To Primary
BLT Shrink (1/2), SysMem to Primary
BLT Stretch x 1.5, SysMem to Primary
BLT Stretch x 2, SysMem to Primary
This topic applies to the following test jobs:
Blt - Stretch - System to Primary
Blt - Stretch - System to Primary (WoW64)
Test details
Associated requirements |
Device.Graphics.AdapterRender.MinimumDirectXLevel |
Platforms |
Windows 7 (x64) Windows 7 (x86) Windows RT (ARM-based) Windows 8 (x64) Windows 8 (x86) Windows Server 2012 (x64) Windows Server 2008 R2 (x64) Windows RT 8.1 Windows 8.1 x64 Windows 8.1 x86 Windows Server 2012 R2 |
Expected run time |
~30 minutes |
Categories |
Certification Functional |
Type |
Automated |
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 troubleshooting information, see Troubleshooting Device.Graphics Testing.
More information
Most of the Microsoft® DirectDraw tests (including the Automatic Stereo test) are located in Fnddraw.exe. You can run Fnddraw.exe outside of the Display Compatibility Test (DCT) shell, and select individual tests. On the Tests menu, click Select Tests.
The test titles that are listed in the DCT shell do not directly match the test names in Fnddraw.exe. In fact, the names in the DCT often refer to a group of Fnddraw tests. You can obtain the Fnddraw test case names from the DCT log file.
You can pause many Fnddraw tests (especially blt-related tests) to give you time to analyze the blt results. Use the Pause key to pause and resume.
Use the Esc key to stop a test run. Be aware that some tests are more responsive than others.
Command syntax
| Command option | Description |
|---|---|
Fnddraw dd_sbsv.pro-l"fnswtt.dll" -r -c -p"m%MONITOR%" |
Replace the %MONITOR % parameter with a 1-based index that corresponds to the display that you are testing. |
File List
| File | Location |
|---|---|
Fnddraw.exe |
[testbinroot]\nttest\windowstest\graphics\d3d\conf\ |
Fnswtt.dll |
[testbinroot]\nttest\windowstest\tools\ |
Dd_sbsv.pro |
[testbinroot]\nttest\windowstest\graphics\d3d\conf\pro\ |
Note
You do not need Fnswtt.dll to run this test. It is used only for Windows HCK logging.