diff options
Diffstat (limited to 'src/platformsupport')
-rw-r--r-- | src/platformsupport/eglconvenience/qeglplatformcontext.cpp | 11 | ||||
-rw-r--r-- | src/platformsupport/eglconvenience/qeglplatformcontext_p.h | 3 |
2 files changed, 8 insertions, 6 deletions
diff --git a/src/platformsupport/eglconvenience/qeglplatformcontext.cpp b/src/platformsupport/eglconvenience/qeglplatformcontext.cpp index dfa0bacd35..1f1f215494 100644 --- a/src/platformsupport/eglconvenience/qeglplatformcontext.cpp +++ b/src/platformsupport/eglconvenience/qeglplatformcontext.cpp @@ -56,7 +56,7 @@ QEGLPlatformContext::QEGLPlatformContext(const QSurfaceFormat &format, QPlatform EGLConfig config = q_configFromGLFormat(display, format, true); m_format = q_glFormatFromConfig(display, config); - EGLContext shareContext = share ? static_cast<QEGLPlatformContext *>(share)->m_eglContext : 0; + m_shareContext = share ? static_cast<QEGLPlatformContext *>(share)->m_eglContext : 0; QVector<EGLint> contextAttrs; contextAttrs.append(EGL_CONTEXT_CLIENT_VERSION); @@ -64,11 +64,10 @@ QEGLPlatformContext::QEGLPlatformContext(const QSurfaceFormat &format, QPlatform contextAttrs.append(EGL_NONE); eglBindAPI(m_eglApi); - m_eglContext = eglCreateContext(m_eglDisplay, config, shareContext, contextAttrs.constData()); - if (m_eglContext == EGL_NO_CONTEXT) { - qWarning("Could not create the egl context\n"); - eglTerminate(m_eglDisplay); - qFatal("EGL error"); + m_eglContext = eglCreateContext(m_eglDisplay, config, m_shareContext, contextAttrs.constData()); + if (m_eglContext == EGL_NO_CONTEXT && m_shareContext != EGL_NO_CONTEXT) { + m_shareContext = 0; + m_eglContext = eglCreateContext(m_eglDisplay, config, 0, contextAttrs.constData()); } } diff --git a/src/platformsupport/eglconvenience/qeglplatformcontext_p.h b/src/platformsupport/eglconvenience/qeglplatformcontext_p.h index c38af1dfda..7002c8b9c2 100644 --- a/src/platformsupport/eglconvenience/qeglplatformcontext_p.h +++ b/src/platformsupport/eglconvenience/qeglplatformcontext_p.h @@ -59,6 +59,8 @@ public: void (*getProcAddress(const QByteArray &procName)) (); QSurfaceFormat format() const; + bool isSharing() const { return m_shareContext != EGL_NO_CONTEXT; } + bool isValid() const { return m_eglContext != EGL_NO_CONTEXT; } EGLContext eglContext() const; @@ -67,6 +69,7 @@ protected: private: EGLContext m_eglContext; + EGLContext m_shareContext; EGLDisplay m_eglDisplay; EGLenum m_eglApi; |