“How to launch Khronos OpenGLES conformance tests”的版本间的差异

来自百问网嵌入式Linux wiki
 
（未显示同一用户的1个中间版本）
第1行： 第1行：
−
[[Category:Linux_Operating_System]]
+
==Introduction==
−
[[Category:Visual]]
+
The purpose of this article is to describe how to build and execute the '''Khronos OpenGL ES 2.0 Conformance Tests'''.
−
[[Category:GPU]]
+
 
−
[[Category:How_to ]][[Category:How_to_run_use_cases ]]
+
These tests are provided by the Khronos Group <ref> https://www.khronos.org/ </ref>. They are available as open source from the '''Khronos CTS GitHub source repo''' <ref> https://github.com/KhronosGroup/VK-GL-CTS </ref>.
 +
 
 +
For a detailed description of the Khronos OpenGL ES2.0 CTS, please refer to the '''openglcts README.md''' <ref> https://github.com/KhronosGroup/VK-GL-CTS/blob/master/external/openglcts/README.md#introduction </ref> file.
 +
 
 +
==How to install khronos-cts==
 +
===Building khronos-cts===
 +
Execute the following command in the OpenSTLinux build environment:
 +
{{PC$}} bitbake khronos-cts
 +
 
 +
===Installing kronos-cts on the target board===
 +
Execute the following command in the OpenSTLinux build environment:
 +
{{PC$}} scp tmp*/deploy/deb/*neon*/khronos-cts_opengl-cts-<CTS Release>.deb root@<IPBOARD>:<SomewhereInTheBoard>
 +
{{Info| But default dpkg will extract within /home/root/.
 +
This debian package is rather huge. For instance opengl-cts-4.6.0 is around 115MB.
 +
If rootfs space is at sake this is better to unpack the debian somewhere else by appending instdir{{=}}<SomewhereElse> to the above command}}
 +
 
 +
==How to execute khronos-cts==
 +
===Running test suite===
 +
Execute the following commands on the target board:
 +
{{board$}} cd /home/root
 +
{{board$}} ./cts-runner --type=es2 1>results.txt
 +
[     1] EGL: enable default configs for conformance test
 +
...
 +
{{Info| The test execution can take several hours.}}
 +
{{Warning| The *free* system RAM amount required to complete this test suite in around 500MB. Under out of memory occurs.}}
 +
 
 +
[[File:khronos_gles_cts1.png|center|480px|link=]]
 +
===Running a single/group of test(s)===
 +
{{board$}} cd /home/root
 +
{{board$}} glcts.exe --deqp-case=dEQP-EGL.functional.*
 +
 
 +
==Testing verdict example==
 +
{{board$}}
 +
...
 +
Test run totals:
 +
  Passed:        13786/13957 (98.8%)
 +
  Failed:        11/13957 (0.1%)
 +
  Not supported: 131/13957 (0.9%)
 +
  Warnings:      29/13957 (0.2%)
 +
219/220 sessions passed, conformance test FAILED
 +
 
 +
In order to interpret result, please look at "Understanding the result"<ref> https://github.com/KhronosGroup/VK-GL-CTS/tree/master/external/openglcts#understanding-the-results</ref>
 +
 
 +
Even more there are several tools available to process those test logs<ref>https://github.com/KhronosGroup/VK-GL-CTS/tree/master/external/openglcts#test-logs</ref>
 +
 
 +
==References==
 +
<references />
 +
 
 +
<noinclude>
 +
[[Category:How to run use cases]]
 +
[[Category:GPU]]
 +
{{PublicationRequestId | 9280  | 2018-10-16 | AnneJ }}
 +
</noinclude>

2020年5月8日 (五) 22:40的最新版本

Introduction

The purpose of this article is to describe how to build and execute the Khronos OpenGL ES 2.0 Conformance Tests.

These tests are provided by the Khronos Group [1]. They are available as open source from the Khronos CTS GitHub source repo [2].

For a detailed description of the Khronos OpenGL ES2.0 CTS, please refer to the openglcts README.md [3] file.

How to install khronos-cts

Building khronos-cts

Execute the following command in the OpenSTLinux build environment: 

PC $> bitbake khronos-cts

Installing kronos-cts on the target board

Execute the following command in the OpenSTLinux build environment: 

PC $> scp tmp*/deploy/deb/*neon*/khronos-cts_opengl-cts-<CTS Release>.deb root@<IPBOARD>:<SomewhereInTheBoard>
Info.png But default dpkg will extract within /home/root/.

This debian package is rather huge. For instance opengl-cts-4.6.0 is around 115MB. If rootfs space is at sake this is better to unpack the debian somewhere else by appending instdir=<SomewhereElse> to the above command

How to execute khronos-cts

Running test suite

Execute the following commands on the target board: 

Board $> cd /home/root
Board $> ./cts-runner --type=es2 1>results.txt
[     1] EGL: enable default configs for conformance test
...
Info.png The test execution can take several hours.
Warning.png The *free* system RAM amount required to complete this test suite in around 500MB. Under out of memory occurs.
480px

Running a single/group of test(s) 

Board $> cd /home/root
Board $> glcts.exe --deqp-case=dEQP-EGL.functional.*

Testing verdict example

Board $>
...
Test run totals:
  Passed:        13786/13957 (98.8%)
  Failed:        11/13957 (0.1%)
  Not supported: 131/13957 (0.9%)
  Warnings:      29/13957 (0.2%)
219/220 sessions passed, conformance test FAILED

In order to interpret result, please look at "Understanding the result"[4]

Even more there are several tools available to process those test logs[5]

References

  1. ↑ https://www.khronos.org/
  2. ↑ https://github.com/KhronosGroup/VK-GL-CTS
  3. ↑ https://github.com/KhronosGroup/VK-GL-CTS/blob/master/external/openglcts/README.md#introduction
  4. ↑ https://github.com/KhronosGroup/VK-GL-CTS/tree/master/external/openglcts#understanding-the-results
  5. ↑ https://github.com/KhronosGroup/VK-GL-CTS/tree/master/external/openglcts#test-logs

<securetransclude src="ProtectedTemplate:PublicationRequestId" params="9280 | 2018-10-16 | AnneJ"></securetransclude>

取自“http://wiki.100ask.org/index.php?title=How_to_launch_Khronos_OpenGLES_conformance_tests&oldid=6851”