diff options
| author | Louai Al-Khanji <louai.al-khanji@theqtcompany.com> | 2016-03-28 10:37:44 -0700 |
|---|---|---|
| committer | Louai Al-Khanji <louai.al-khanji@theqtcompany.com> | 2016-04-01 22:01:14 +0000 |
| commit | 36bc2477753d19a14c587b97d4ec4f263e9e16c0 (patch) | |
| tree | 59f005ce1dc84724b8ebe85bfac3cdfce8927730 /src/platformsupport/eglconvenience | |
| parent | 77c0730f55ede6117028805bbf05a6180c248c73 (diff) | |
EGL/GLX: Resolve depth buffer more intelligently
If a depth buffer size >=32 is requested, try 24 bits as a fallback.
Task-number: QTBUG-44029
Done-with: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Change-Id: I43157d17c2bfe19b3b4a9139412e4c297e6150b7
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Diffstat (limited to 'src/platformsupport/eglconvenience')
| -rw-r--r-- | src/platformsupport/eglconvenience/qeglconvenience.cpp | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/platformsupport/eglconvenience/qeglconvenience.cpp b/src/platformsupport/eglconvenience/qeglconvenience.cpp index 8c41773f06..f8efd105bc 100644 --- a/src/platformsupport/eglconvenience/qeglconvenience.cpp +++ b/src/platformsupport/eglconvenience/qeglconvenience.cpp @@ -172,6 +172,17 @@ bool q_reduceConfigAttributes(QVector<EGLint> *configAttributes) return true; } + i = configAttributes->indexOf(EGL_DEPTH_SIZE); + if (i >= 0) { + if (configAttributes->at(i + 1) >= 32) + configAttributes->replace(i + 1, 24); + else if (configAttributes->at(i + 1) > 1) + configAttributes->replace(i + 1, 1); + else + configAttributes->remove(i, 2); + return true; + } + i = configAttributes->indexOf(EGL_ALPHA_SIZE); if (i >= 0) { configAttributes->remove(i,2); @@ -195,14 +206,6 @@ bool q_reduceConfigAttributes(QVector<EGLint> *configAttributes) return true; } - i = configAttributes->indexOf(EGL_DEPTH_SIZE); - if (i >= 0) { - if (configAttributes->at(i + 1) > 1) - configAttributes->replace(i + 1, 1); - else - configAttributes->remove(i, 2); - return true; - } #ifdef EGL_BIND_TO_TEXTURE_RGB i = configAttributes->indexOf(EGL_BIND_TO_TEXTURE_RGB); if (i >= 0) { |