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Ensure shader is not set if code did not change

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This commit is contained in:
Juan Linietsky
2019-03-04 19:37:05 -03:00
parent 26c1d1aec8
commit 5b77aa6bea
2 changed files with 15 additions and 4 deletions
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14
editor/plugins/shader_editor_plugin.cpp
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@ -47,6 +47,9 @@ Ref<Shader> ShaderTextEditor::get_edited_shader() const {
}
void ShaderTextEditor::set_edited_shader(const Ref<Shader> &p_shader) {
if (shader == p_shader) {
return;
}
shader = p_shader;
_load_theme_settings();
@ -415,6 +418,9 @@ void ShaderEditor::edit(const Ref<Shader> &p_shader) {
if (p_shader.is_null() || !p_shader->is_text_shader())
return;
if (shader == p_shader)
return;
shader = p_shader;
shader_editor->set_edited_shader(p_shader);
@ -438,8 +444,12 @@ void ShaderEditor::save_external_data() {
void ShaderEditor::apply_shaders() {
if (shader.is_valid()) {
shader->set_code(shader_editor->get_text_edit()->get_text());
shader->set_edited(true);
String shader_code = shader->get_code();
String editor_code = shader_editor->get_text_edit()->get_text();
if (shader_code != editor_code) {
shader->set_code(editor_code);
shader->set_edited(true);
}
}
}