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-rw-r--r--src/plugins/renderers/opengl/graphicshelpers/graphicshelperes2.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/plugins/renderers/opengl/graphicshelpers/graphicshelperes2.cpp b/src/plugins/renderers/opengl/graphicshelpers/graphicshelperes2.cpp
index f485fc57b..8b9832a42 100644
--- a/src/plugins/renderers/opengl/graphicshelpers/graphicshelperes2.cpp
+++ b/src/plugins/renderers/opengl/graphicshelpers/graphicshelperes2.cpp
@@ -709,6 +709,11 @@ void GraphicsHelperES2::memoryBarrier(QMemoryBarrier::Operations barriers)
void GraphicsHelperES2::enablePrimitiveRestart(int)
{
+ static bool showWarning = true;
+ if (!showWarning)
+ return;
+ showWarning = false;
+ qWarning() << "primitive restart is not supported by OpenGL ES 2.0 (since GL 3.1, ES 3.0)";
}
void GraphicsHelperES2::enableVertexAttributeArray(int location)