Share via

Test Cases for the DirectDraw Performance Test (Windows Embedded CE 6.0)

  • Article

1/6/2010

The following table shows the test cases for the DirectDraw Performance Test.

Test case Description

1

Blt performance test (one pixel and full surface)

Exercises the following blit scenarios and outputs performance markers for each:

  • Video to video blit with one surface, full surface
  • Video to video blit with one surface, one pixel
  • Video to video blit with two surfaces, full surface
  • Video to video blit with two surfaces, one pixel

2

Blt performance test (10x scaled and nonoverlapping 100-pixel)

Exercises the following blit scenarios and outputs performance markers for each:

  • System to video blit with two surfaces, full surface
  • System to video blit with two surfaces, one pixel

3

Blit performance test (system to system one pixel, full surface)

Exercises the following blit scenarios and outputs performance markers for each:

  • System to system blit with one surface, full surface
  • System to system blit with one surface, one pixel
  • System to system blit with two surfaces, full surface
  • System to system blit with two surfaces, one pixel

4

Blit performance test (video to video 10x scaled, nonoverlapping 100px)

Exercises the following blit scenarios and outputs performance markers for each:

  • Video to video blit with one surface, full surface
  • Video to video blit with one surface, one pixel
  • Video to video blit with two surfaces, full surface
  • Video to video blit with two surfaces, one pixel

5

Blit performance test (system to video 10x scaled, nonoverlapping 100px): Exercises the following blit scenarios and outputs performance markers for each:

  • System to video blit with two surfaces, full surface
  • System to video blit with two surfaces, one pixel

6

Blit performance test (system to system 10x scaled, nonoverlapping 100px)

Exercises the following blit scenarios and outputs performance markers for each:

  • System to system blit with one surface, full surface
  • System to system blit with one surface, one pixel
  • System to system blit with two surfaces, full surface
  • System to system blit with two surfaces, one pixel

7

Color key blit test

Tests video-to-video color key blitting and outputs performance markers

8

Flip performance test

Tests backbuffer flipping with one backbuffer and outputs performance markers

9

Lock performance test

Tests video memory read/write performance

10

Lock performance test

Tests system memory read/write performance

See Also

Other Resources

DirectDraw Performance Test