/**************************************************************************/
/*  visual_shader_language_plugin.cpp                                     */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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/* "Software"), to deal in the Software without restriction, including    */
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/**************************************************************************/

#include "visual_shader_language_plugin.h"

#include "visual_shader_editor_plugin.h"

bool VisualShaderLanguagePlugin::handles_shader(const Ref<Shader> &p_shader) const {
	return Object::cast_to<VisualShader>(p_shader.ptr()) != nullptr;
}

ShaderEditor *VisualShaderLanguagePlugin::edit_shader(const Ref<Shader> &p_shader) {
	const Ref<VisualShader> shader = p_shader;
	ERR_FAIL_COND_V(shader.is_null(), nullptr);
	VisualShaderEditor *editor = memnew(VisualShaderEditor);
	editor->edit_shader(shader);
	return editor;
}

Ref<Shader> VisualShaderLanguagePlugin::create_new_shader(int p_variation_index, Shader::Mode p_shader_mode, int p_template_index) {
	Ref<VisualShader> shader;
	shader.instantiate();
	shader->set_mode(p_shader_mode);
	return shader;
}

PackedStringArray VisualShaderLanguagePlugin::get_language_variations() const {
	PackedStringArray variations;
	variations.push_back("VisualShader");
	return variations;
}