diff options
-rw-r--r-- | src/gui/opengl/qopenglvertexarrayobject.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/gui/opengl/qopenglvertexarrayobject.cpp b/src/gui/opengl/qopenglvertexarrayobject.cpp index c2109a1cec..3b106fecf5 100644 --- a/src/gui/opengl/qopenglvertexarrayobject.cpp +++ b/src/gui/opengl/qopenglvertexarrayobject.cpp @@ -65,18 +65,19 @@ void qtInitializeVertexArrayObjectHelper(QOpenGLVertexArrayObjectHelper *helper, if (context->isOpenGLES()) { #ifdef QT_OPENGL_ES_3 - helper->GenVertexArrays = ::glGenVertexArrays; - helper->DeleteVertexArrays = ::glDeleteVertexArrays; - helper->BindVertexArray = ::glBindVertexArray; - tryARB = false; -#else + if (context->format().majorVersion() >= 3) { + helper->GenVertexArrays = ::glGenVertexArrays; + helper->DeleteVertexArrays = ::glDeleteVertexArrays; + helper->BindVertexArray = ::glBindVertexArray; + tryARB = false; + } else +#endif if (context->hasExtension(QByteArrayLiteral("GL_OES_vertex_array_object"))) { helper->GenVertexArrays = reinterpret_cast<QOpenGLVertexArrayObjectHelper::qt_GenVertexArrays_t>(context->getProcAddress(QByteArrayLiteral("glGenVertexArraysOES"))); helper->DeleteVertexArrays = reinterpret_cast<QOpenGLVertexArrayObjectHelper::qt_DeleteVertexArrays_t>(context->getProcAddress(QByteArrayLiteral("glDeleteVertexArraysOES"))); helper->BindVertexArray = reinterpret_cast<QOpenGLVertexArrayObjectHelper::qt_BindVertexArray_t>(context->getProcAddress(QByteArrayLiteral("glBindVertexArrayOES"))); tryARB = false; } -#endif } else if (context->hasExtension(QByteArrayLiteral("GL_APPLE_vertex_array_object")) && !context->hasExtension(QByteArrayLiteral("GL_ARB_vertex_array_object"))) { helper->GenVertexArrays = reinterpret_cast<QOpenGLVertexArrayObjectHelper::qt_GenVertexArrays_t>(context->getProcAddress(QByteArrayLiteral("glGenVertexArraysAPPLE"))); |