C_objRenderMap.hpp

/*
 * Copyright 2024 Guillaume Guillet
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef _FGE_C_OBJRENDERMAP_HPP_INCLUDED
#define _FGE_C_OBJRENDERMAP_HPP_INCLUDED
 
#include "FastEngine/fge_extern.hpp"
#include "C_object.hpp"
#include "FastEngine/C_tunnel.hpp"
#include "FastEngine/graphic/C_renderTexture.hpp"
 
#define FGE_OBJRENDERMAP_CLASSNAME "FGE:OBJ:RENDERMAP"
 
namespace fge
{
 
class FGE_API ObjRenderMap : public fge::Object, public fge::Subscriber
{
public:
    ObjRenderMap();
    ObjRenderMap(fge::ObjRenderMap const& r);
    ObjRenderMap(fge::ObjRenderMap& r);
 
    fge::Object* copy() override { return new fge::ObjRenderMap(); }
 
    void onDraw(fge::Scene const& scene, fge::RenderTarget& target);
 
    void setClearColor(fge::Color const& color);
    fge::Color const& getClearColor() const;
 
    void first(fge::Scene& scene) override;
    FGE_OBJ_UPDATE_DECLARE
    FGE_OBJ_DRAW_DECLARE
    void removed(fge::Scene& scene) override;
 
    void save(nlohmann::json& jsonObject, fge::Scene* scene) override;
    void load(nlohmann::json& jsonObject, fge::Scene* scene) override;
    void pack(fge::net::Packet& pck) override;
    void unpack(fge::net::Packet const& pck) override;
 
    char const* getClassName() const override;
    char const* getReadableClassName() const override;
 
    fge::RectFloat getGlobalBounds() const override;
    fge::RectFloat getLocalBounds() const override;
 
    mutable fge::RenderTexture _renderTexture;
 
private:
    void updatePositions();
    void updateTexCoords();
 
    fge::Color g_colorClear;
 
    fge::vulkan::VertexBuffer g_vertexBuffer;
    fge::View g_windowView;
    fge::Vector2u g_windowSize;
};
 
} // namespace fge
 
#endif // _FGE_C_OBJRENDERMAP_HPP_INCLUDED