diff options
Diffstat (limited to 'src/plugins/platforms/ios/qioscontext.mm')
-rw-r--r-- | src/plugins/platforms/ios/qioscontext.mm | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/plugins/platforms/ios/qioscontext.mm b/src/plugins/platforms/ios/qioscontext.mm index fe0ca33c13..cc42b6057e 100644 --- a/src/plugins/platforms/ios/qioscontext.mm +++ b/src/plugins/platforms/ios/qioscontext.mm @@ -48,9 +48,11 @@ QIOSContext::QIOSContext(QOpenGLContext *context) , m_format(context->format()) { m_format.setRenderableType(QSurfaceFormat::OpenGLES); - m_eaglContext = [[EAGLContext alloc] - initWithAPI:EAGLRenderingAPI(m_format.majorVersion()) - sharegroup:m_sharedContext ? [m_sharedContext->m_eaglContext sharegroup] : nil]; + EAGLSharegroup *shareGroup = m_sharedContext ? [m_sharedContext->m_eaglContext sharegroup] : nil; + for (int version = m_format.majorVersion() == 1 ? kEAGLRenderingAPIOpenGLES1 : kEAGLRenderingAPIOpenGLES3; + version >= m_format.majorVersion() && !m_eaglContext; --version) { + m_eaglContext = [[EAGLContext alloc] initWithAPI:EAGLRenderingAPI(version) sharegroup:shareGroup]; + } if (m_eaglContext != nil) { EAGLContext *originalContext = [EAGLContext currentContext]; |