diff options
Diffstat (limited to 'src/opengl/qgl_egl.cpp')
| -rw-r--r-- | src/opengl/qgl_egl.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/opengl/qgl_egl.cpp b/src/opengl/qgl_egl.cpp index 0b96350..21047d7 100644 --- a/src/opengl/qgl_egl.cpp +++ b/src/opengl/qgl_egl.cpp @@ -64,6 +64,25 @@ void qt_eglproperties_set_glformat(QEglProperties& eglProperties, const QGLForma int stencilSize = glFormat.stencilBufferSize(); int sampleCount = glFormat.samples(); +#ifdef Q_OS_SYMBIAN + // on Symbian we prefer 32-bit configs + if (glFormat.alpha() && alphaSize <= 0) + alphaSize = 8; + if (glFormat.depth() && depthSize <= 0) + depthSize = 24; + if (glFormat.stencil() && stencilSize <= 0) + stencilSize = 8; + if (glFormat.sampleBuffers() && sampleCount <= 0) + sampleCount = 1; + + redSize = redSize > 0 ? redSize : 8; + greenSize = greenSize > 0 ? greenSize : 8; + blueSize = blueSize > 0 ? blueSize : 8; + alphaSize = alphaSize > 0 ? alphaSize : 8; + depthSize = depthSize > 0 ? depthSize : 24; + stencilSize = stencilSize > 0 ? stencilSize : 8; + sampleCount = sampleCount > 0 ? sampleCount : 4; +#else // QGLFormat uses a magic value of -1 to indicate "don't care", even when a buffer of that // type has been requested. So we must check QGLFormat's booleans too if size is -1: if (glFormat.alpha() && alphaSize <= 0) @@ -101,6 +120,7 @@ void qt_eglproperties_set_glformat(QEglProperties& eglProperties, const QGLForma depthSize = depthSize > 0 ? depthSize : 0; stencilSize = stencilSize > 0 ? stencilSize : 0; sampleCount = sampleCount > 0 ? sampleCount : 0; +#endif eglProperties.setValue(EGL_RED_SIZE, redSize); eglProperties.setValue(EGL_GREEN_SIZE, greenSize); |