• Intel® Graphics Performance Analyzers 2020 R1
  • 03/31/2020
  • Public Content
Contents

Graphics Frame Analyzer Tab: StretchRect

The
StretchRect
tab shows the surfaces before and after a
StretchRect()
call. This tab contains the following components:
NOTE
This functionality is only available for analyzing applications that use Microsoft* DirectX* 9. For other applications, the Graphics Frame Analyzer does not display the
StretchRect
tab.
Erg Selector
The
Erg Selector
enables you to choose an erg from the list to analyze the effect of the
StretchRect()
calls associated with this erg. The
Erg Selector
filters the ergs from your selection in the
Visualization
pane
or the
Scene Overview
pane, and shows only the ergs that contain a
StretchRect()
call.
Image Viewer
The
Image Viewer
displays the surfaces referenced in the
StretchRect()
call of the selected erg. To save the image, right-click the image and select
Save...
from the context menu. You can save the image in DDS, JPEG, BMP, or PNG formats.
For better visualization, you can use the following
Image Viewer
features:
  • Zoom buttons
  • Image Information bar
  • Histogram
Surface Radio Buttons
The
Surface Radio Buttons
enable you to choose which surface to display in the
Image Viewer
:
  • Source
    - view the source surface that the
    StretchRect()
    call copies to the destination surface./li>
  • Destination (Before)
    - view the destination surface before the
    StretchRect()
    call execution.
  • Destination (After)
    - view the destination surface after the
    StretchRect()
    call execution.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804