2 files changed, 10 insertions, 0 deletions
diff --git a/servers/rendering/renderer_rd/storage_rd/utilities.cpp b/servers/rendering/renderer_rd/storage_rd/utilities.cpp
index e517186955..4048c46d28 100644
--- a/servers/rendering/renderer_rd/storage_rd/utilities.cpp
+++ b/servers/rendering/renderer_rd/storage_rd/utilities.cpp
@@ -321,3 +321,11 @@ RenderingDevice::DeviceType Utilities::get_video_adapter_type() const {
 String Utilities::get_video_adapter_api_version() const {
 	return RenderingDevice::get_singleton()->get_device_api_version();
 }
+
+Size2i Utilities::get_maximum_viewport_size() const {
+	RenderingDevice *device = RenderingDevice::get_singleton();
+
+	int max_x = device->limit_get(RenderingDevice::LIMIT_MAX_VIEWPORT_DIMENSIONS_X);
+	int max_y = device->limit_get(RenderingDevice::LIMIT_MAX_VIEWPORT_DIMENSIONS_Y);
+	return Size2i(max_x, max_y);
+}
diff --git a/servers/rendering/renderer_rd/storage_rd/utilities.h b/servers/rendering/renderer_rd/storage_rd/utilities.h
index a80eb8510e..dda656c380 100644
--- a/servers/rendering/renderer_rd/storage_rd/utilities.h
+++ b/servers/rendering/renderer_rd/storage_rd/utilities.h
@@ -115,6 +115,8 @@ public:
 	virtual String get_video_adapter_vendor() const override;
 	virtual RenderingDevice::DeviceType get_video_adapter_type() const override;
 	virtual String get_video_adapter_api_version() const override;
+
+	virtual Size2i get_maximum_viewport_size() const override;
 };
 
 } // namespace RendererRD