2012

Table Of Contents
NOTE If you are using a graphics card that does not support all of the available
hardware effects, you can plot a drawing through software emulation. (To enable
the emulation of hardware effects in software, enter 3dconfig at the Command
prompt. In the Adaptive Degradation and Performance Tuning dialog box, click
Manual Tune. Then click Emulate Unsupported Hardware Effects in Software When
Plotting.)
The performance tuner creates a log that reports the graphics card and 3D
display driver found on your system and whether effects are enabled. The
Current Effects Status section displays the settings of the current display driver.
An example of the Current Effects Status section might look like the following:
Enhanced 3D Performance: Available and on
Smooth display: Available and off
Gooch shader: Available and using hardware
Per-pixel lighting: Available and off
Full-shadow display: Available and off
Texture compression: Available and off
Advanced material effects: Available and off
You can manually turn on and off features that your system supports,
recommended or not.
The log that is created by the performance tuner not only displays information
about the current application driver, but also displays information about all
the available application drivers and which effects are supported. This
information is in the Available Application Drivers and Effect Support section.
By using the information that is displayed, you can make the best decision
about which application driver to use for your graphics card or the Software
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