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| author | Mariano Javier Suligoy | 2015-07-25 22:05:45 -0300 |
|---|---|---|
| committer | Mariano Javier Suligoy | 2015-07-25 22:05:45 -0300 |
| commit | add0105c4e89e586fb3d3a9646a9ffc747d2e881 (patch) | |
| tree | dfa9ce644c0b391459afd1edd513daffb94edc3b /scene/resources/shader_graph.cpp | |
| parent | 5ffd818fb195a6e9bea48ec03ad52a77080a8d25 (diff) | |
| download | godot-add0105c4e89e586fb3d3a9646a9ffc747d2e881.tar.gz godot-add0105c4e89e586fb3d3a9646a9ffc747d2e881.tar.zst godot-add0105c4e89e586fb3d3a9646a9ffc747d2e881.zip | |
Little fix: don't create an empty undo/redo command when trying to add a second Input GraphNode
Diffstat (limited to 'scene/resources/shader_graph.cpp')
| -rw-r--r-- | scene/resources/shader_graph.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/scene/resources/shader_graph.cpp b/scene/resources/shader_graph.cpp index 108aad3c5..952266769 100644 --- a/scene/resources/shader_graph.cpp +++ b/scene/resources/shader_graph.cpp @@ -142,6 +142,15 @@ ShaderGraph::GraphError ShaderGraph::get_graph_error(ShaderType p_type) const { return shader[p_type].error; } +int ShaderGraph::node_count(ShaderType p_which, int p_type) +{ + int count=0; + for (Map<int,Node>::Element *E=shader[p_which].node_map.front();E;E=E->next()) + if (E->get().type==p_type) + count++; + return count; +} + void ShaderGraph::_bind_methods() { ObjectTypeDB::bind_method(_MD("_update_shader"),&ShaderGraph::_update_shader); |