Fix some errors after shader preprocessor PR

3 files changed, 12 insertions, 40 deletions

diff --git a/editor/plugins/shader_editor_plugin.cpp b/editor/plugins/shader_editor_plugin.cpp
index e7e7751f3b..4af44da35b 100644
--- a/editor/plugins/shader_editor_plugin.cpp
+++ b/editor/plugins/shader_editor_plugin.cpp
@@ -381,7 +381,7 @@ void ShaderTextEditor::_validate_script() {
 		//preprocessor error
 		ERR_FAIL_COND(err_positions.size() == 0);
 
-		String error_text;
+		String error_text = error_pp;
 		int error_line = err_positions.front()->get().line;
 		if (err_positions.size() == 1) {
 			// Error in main file
@@ -1198,12 +1198,12 @@ void ShaderEditorPlugin::edit(Object *p_object) {
 		Ref<VisualShader> vs = es.shader;
 		if (vs.is_valid()) {
 			es.visual_shader_editor = memnew(VisualShaderEditor);
-			es.visual_shader_editor->edit(vs.ptr());
 			shader_tabs->add_child(es.visual_shader_editor);
+			es.visual_shader_editor->edit(vs.ptr());
 		} else {
 			es.shader_editor = memnew(ShaderEditor);
-			es.shader_editor->edit(s);
 			shader_tabs->add_child(es.shader_editor);
+			es.shader_editor->edit(s);
 			es.shader_editor->connect("validation_changed", callable_mp(this, &ShaderEditorPlugin::_update_shader_list_status));
 		}
 	}
diff --git a/servers/rendering/shader_preprocessor.cpp b/servers/rendering/shader_preprocessor.cpp
index 9623d11010..a7b274b3e2 100644
--- a/servers/rendering/shader_preprocessor.cpp
+++ b/servers/rendering/shader_preprocessor.cpp
@@ -344,41 +344,23 @@ void ShaderPreprocessor::process_directive(Tokenizer *p_tokenizer) {
 	}
 
 	if (directive == "if") {
-		if (check_directive_before_type(p_tokenizer, directive)) {
-			process_if(p_tokenizer);
-		}
+		process_if(p_tokenizer);
 	} else if (directive == "ifdef") {
-		if (check_directive_before_type(p_tokenizer, directive)) {
-			process_ifdef(p_tokenizer);
-		}
+		process_ifdef(p_tokenizer);
 	} else if (directive == "ifndef") {
-		if (check_directive_before_type(p_tokenizer, directive)) {
-			process_ifndef(p_tokenizer);
-		}
+		process_ifndef(p_tokenizer);
 	} else if (directive == "else") {
-		if (check_directive_before_type(p_tokenizer, directive)) {
-			process_else(p_tokenizer);
-		}
+		process_else(p_tokenizer);
 	} else if (directive == "endif") {
-		if (check_directive_before_type(p_tokenizer, directive)) {
-			process_endif(p_tokenizer);
-		}
+		process_endif(p_tokenizer);
 	} else if (directive == "define") {
-		if (check_directive_before_type(p_tokenizer, directive)) {
-			process_define(p_tokenizer);
-		}
+		process_define(p_tokenizer);
 	} else if (directive == "undef") {
-		if (check_directive_before_type(p_tokenizer, directive)) {
-			process_undef(p_tokenizer);
-		}
+		process_undef(p_tokenizer);
 	} else if (directive == "include") {
-		if (check_directive_before_type(p_tokenizer, directive)) {
-			process_include(p_tokenizer);
-		}
+		process_include(p_tokenizer);
 	} else if (directive == "pragma") {
-		if (check_directive_before_type(p_tokenizer, directive)) {
-			process_pragma(p_tokenizer);
-		}
+		process_pragma(p_tokenizer);
 	} else {
 		set_error(RTR("Unknown directive."), p_tokenizer->get_line());
 	}
@@ -880,14 +862,6 @@ void ShaderPreprocessor::set_error(const String &p_error, int p_line) {
 	}
 }
 
-bool ShaderPreprocessor::check_directive_before_type(Tokenizer *p_tokenizer, const String &p_directive) {
-	if (p_tokenizer->get_index() < state->shader_type_pos) {
-		set_error(vformat(RTR("`#%s` may not be defined before `shader_type`."), p_directive), p_tokenizer->get_line());
-		return false;
-	}
-	return true;
-}
-
 ShaderPreprocessor::Define *ShaderPreprocessor::create_define(const String &p_body) {
 	ShaderPreprocessor::Define *define = memnew(Define);
 	define->body = p_body;
diff --git a/servers/rendering/shader_preprocessor.h b/servers/rendering/shader_preprocessor.h
index 9bac706049..a93fb680dd 100644
--- a/servers/rendering/shader_preprocessor.h
+++ b/servers/rendering/shader_preprocessor.h
@@ -136,7 +136,6 @@ private:
 		int include_depth = 0;
 		String current_include;
 		String current_shader_type;
-		int shader_type_pos = -1;
 		String error;
 		List<FilePosition> include_positions;
 		RBMap<String, Vector<SkippedCondition *>> skipped_conditions;
@@ -179,7 +178,6 @@ private:
 	String next_directive(Tokenizer *p_tokenizer, const Vector<String> &p_directives);
 	void add_to_output(const String &p_str);
 	void set_error(const String &p_error, int p_line);
-	bool check_directive_before_type(Tokenizer *p_tokenizer, const String &p_directive);
 
 	static Define *create_define(const String &p_body);