Implement nativeResourceFunctionForContext for kms

Change-Id: I4e0486744f4c3eb711a9252c90b0d06c5bb3c670
Reviewed-by: Simon Hausmann <simon.hausmann@nokia.com>
Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>

2 files changed, 25 insertions, 0 deletions

diff --git a/src/plugins/platforms/kms/qkmsnativeinterface.cpp b/src/plugins/platforms/kms/qkmsnativeinterface.cpp
index b24e9d70e7..a192d1e87b 100644
--- a/src/plugins/platforms/kms/qkmsnativeinterface.cpp
+++ b/src/plugins/platforms/kms/qkmsnativeinterface.cpp
@@ -44,6 +44,8 @@
 #include "qkmsdevice.h"
 
 #include "qscreen.h"
+#include "qkmscontext.h"
+#include <QOpenGLContext>
 
 class QKmsResourceMap : public QMap<QByteArray, QKmsNativeInterface::ResourceType>
 {
@@ -76,6 +78,17 @@ void *QKmsNativeInterface::nativeResourceForWindow(const QByteArray &resourceStr
     return result;
 }
 
+QPlatformNativeInterface::NativeResourceForContextFunction QKmsNativeInterface::nativeResourceFunctionForContext(const QByteArray &resource)
+{
+    QByteArray lowerCaseResource = resource.toLower();
+    if (lowerCaseResource == "get_egl_context") {
+        return eglContextForContext;
+    }
+    return 0;
+}
+
+
+
 void *QKmsNativeInterface::eglDisplayForWindow(QWindow *window)
 {
     QKmsScreen *screen = qPlatformScreenForWindow(window);
@@ -97,3 +110,12 @@ QKmsScreen *QKmsNativeInterface::qPlatformScreenForWindow(QWindow *window)
     QScreen *screen = window ? window->screen() : QGuiApplication::primaryScreen();
     return static_cast<QKmsScreen *>(screen->handle());
 }
+
+void *QKmsNativeInterface::eglContextForContext(QOpenGLContext *context)
+{
+    Q_ASSERT(context);
+
+    QKmsContext *eglPlatformContext = static_cast<QKmsContext *>(context->handle());
+
+    return eglPlatformContext->eglContext();
+}
diff --git a/src/plugins/platforms/kms/qkmsnativeinterface.h b/src/plugins/platforms/kms/qkmsnativeinterface.h
index 20949becba..9141e4b770 100644
--- a/src/plugins/platforms/kms/qkmsnativeinterface.h
+++ b/src/plugins/platforms/kms/qkmsnativeinterface.h
@@ -56,8 +56,11 @@ public:
 
     void *nativeResourceForWindow(const QByteArray &resourceString, QWindow *window);
 
+    NativeResourceForContextFunction nativeResourceFunctionForContext(const QByteArray &resource);
+
     void *eglDisplayForWindow(QWindow *window);
     void *eglContextForWindow(QWindow *window);
+    static void *eglContextForContext(QOpenGLContext *context);
 
 private:
     static QKmsScreen *qPlatformScreenForWindow(QWindow *window);