diff options
| -rw-r--r-- | doc/classes/SubViewport.xml | 2 | ||||
| -rw-r--r-- | scene/main/viewport.cpp | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/doc/classes/SubViewport.xml b/doc/classes/SubViewport.xml index b62c294f2c..7020cae1de 100644 --- a/doc/classes/SubViewport.xml +++ b/doc/classes/SubViewport.xml @@ -25,7 +25,7 @@ The update mode when the sub-viewport is used as a render target. </member> <member name="size" type="Vector2i" setter="set_size" getter="get_size" default="Vector2i(512, 512)"> - The width and height of the sub-viewport. + The width and height of the sub-viewport. Must be set to a value greater than or equal to 2 pixels on both dimensions. Otherwise, nothing will be displayed. </member> <member name="size_2d_override" type="Vector2i" setter="set_size_2d_override" getter="get_size_2d_override" default="Vector2i(0, 0)"> The 2D size override of the sub-viewport. If either the width or height is [code]0[/code], the override is disabled. diff --git a/scene/main/viewport.cpp b/scene/main/viewport.cpp index 764fc60bc1..36cc8ebfa2 100644 --- a/scene/main/viewport.cpp +++ b/scene/main/viewport.cpp @@ -798,6 +798,7 @@ void Viewport::_set_size(const Size2i &p_size, const Size2i &p_size_2d_override, RS::get_singleton()->viewport_set_size(viewport, 0, 0); } _update_global_transform(); + update_configuration_warnings(); update_canvas_items(); @@ -2853,8 +2854,8 @@ Variant Viewport::gui_get_drag_data() const { TypedArray<String> Viewport::get_configuration_warnings() const { TypedArray<String> warnings = Node::get_configuration_warnings(); - if (size.x == 0 || size.y == 0) { - warnings.push_back(RTR("Viewport size must be greater than 0 to render anything.")); + if (size.x <= 1 || size.y <= 1) { + warnings.push_back(RTR("The Viewport size must be greater than or equal to 2 pixels on both dimensions to render anything.")); } return warnings; } |