diff options
| author | Andy Nichols <andy.nichols@digia.com> | 2014-09-11 12:23:37 +0200 |
|---|---|---|
| committer | Andy Nichols <andy.nichols@digia.com> | 2014-09-11 12:58:28 +0200 |
| commit | e471398395508ce156bf9a287920393f838f2b22 (patch) | |
| tree | 78af72e6eaadee4ce876a16f503014fe66dd9e56 /src/particles | |
| parent | 7ddb567f7cced8beed147c42b8c79fc017d260ee (diff) | |
Check for a current QOpenGLContext before use
We can not assume that there will be a current OpenGL
context to use in QQuickImageParticle so now there is
a check before we make a call to the current context.
Change-Id: I0c77895d0b0f1afdf4853c0486fba0ef9a7b883d
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Diffstat (limited to 'src/particles')
| -rw-r--r-- | src/particles/qquickimageparticle.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/particles/qquickimageparticle.cpp b/src/particles/qquickimageparticle.cpp index 08d3142701..60a67d55a6 100644 --- a/src/particles/qquickimageparticle.cpp +++ b/src/particles/qquickimageparticle.cpp @@ -1223,6 +1223,9 @@ void QQuickImageParticle::buildParticleNodes(QSGNode** passThrough) void QQuickImageParticle::finishBuildParticleNodes(QSGNode** node) { + if (!QOpenGLContext::currentContext()) + return; + if (QOpenGLContext::currentContext()->isOpenGLES() && m_count * 4 > 0xffff) { printf("ImageParticle: Too many particles - maximum 16,000 per ImageParticle.\n");//ES 2 vertex count limit is ushort return; |