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Diffstat (limited to 'src/client/renderingengine.h')
| -rw-r--r-- | src/client/renderingengine.h | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/src/client/renderingengine.h b/src/client/renderingengine.h new file mode 100644 index 000000000..40fbaa87d --- /dev/null +++ b/src/client/renderingengine.h @@ -0,0 +1,185 @@ +/* +Minetest +Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com> +Copyright (C) 2017 nerzhul, Loic Blot <loic.blot@unix-experience.fr> + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ + +#pragma once + +#include <vector> +#include <string> +#include "irrlichttypes_extrabloated.h" +#include "debug.h" + +class ITextureSource; +class Camera; +class Client; +class LocalPlayer; +class Hud; +class Minimap; + +class RenderingEngine +{ +public: + RenderingEngine(IEventReceiver *eventReceiver); + ~RenderingEngine(); + + v2u32 getWindowSize() const; + void setResizable(bool resize); + + video::IVideoDriver *getVideoDriver(); + + static const char *getVideoDriverName(irr::video::E_DRIVER_TYPE type); + static const char *getVideoDriverFriendlyName(irr::video::E_DRIVER_TYPE type); + static float getDisplayDensity(); + static v2u32 getDisplaySize(); + + static void setXorgClassHint(const video::SExposedVideoData &video_data, + const std::string &name); + bool setWindowIcon(); + bool setXorgWindowIconFromPath(const std::string &icon_file); + static bool print_video_modes(); + + static RenderingEngine *get_instance() { return s_singleton; } + + static io::IFileSystem *get_filesystem() + { + sanity_check(s_singleton && s_singleton->m_device); + return s_singleton->m_device->getFileSystem(); + } + + static video::IVideoDriver *get_video_driver() + { + sanity_check(s_singleton && s_singleton->m_device); + return s_singleton->m_device->getVideoDriver(); + } + + static scene::IMeshCache *get_mesh_cache() + { + sanity_check(s_singleton && s_singleton->m_device); + return s_singleton->m_device->getSceneManager()->getMeshCache(); + } + + static scene::ISceneManager *get_scene_manager() + { + sanity_check(s_singleton && s_singleton->m_device); + return s_singleton->m_device->getSceneManager(); + } + + static irr::IrrlichtDevice *get_raw_device() + { + sanity_check(s_singleton && s_singleton->m_device); + return s_singleton->m_device; + } + + static u32 get_timer_time() + { + sanity_check(s_singleton && s_singleton->m_device && + s_singleton->m_device->getTimer()); + return s_singleton->m_device->getTimer()->getTime(); + } + + static gui::IGUIEnvironment *get_gui_env() + { + sanity_check(s_singleton && s_singleton->m_device); + return s_singleton->m_device->getGUIEnvironment(); + } + + inline static void draw_load_screen(const std::wstring &text, + gui::IGUIEnvironment *guienv, ITextureSource *tsrc, + float dtime = 0, int percent = 0, bool clouds = true) + { + s_singleton->_draw_load_screen( + text, guienv, tsrc, dtime, percent, clouds); + } + + inline static void draw_scene(Camera *camera, Client *client, LocalPlayer *player, + Hud *hud, Minimap *mapper, gui::IGUIEnvironment *guienv, + const v2u32 &screensize, const video::SColor &skycolor, + bool show_hud, bool show_minimap) + { + s_singleton->_draw_scene(camera, client, player, hud, mapper, guienv, + screensize, skycolor, show_hud, show_minimap); + } + + static bool run() + { + sanity_check(s_singleton && s_singleton->m_device); + return s_singleton->m_device->run(); + } + + static std::vector<core::vector3d<u32>> getSupportedVideoModes(); + static std::vector<irr::video::E_DRIVER_TYPE> getSupportedVideoDrivers(); + +private: + enum parallax_sign + { + LEFT = -1, + RIGHT = 1, + EYECOUNT = 2 + }; + + void _draw_load_screen(const std::wstring &text, gui::IGUIEnvironment *guienv, + ITextureSource *tsrc, float dtime = 0, int percent = 0, + bool clouds = true); + + void _draw_scene(Camera *camera, Client *client, LocalPlayer *player, Hud *hud, + Minimap *mapper, gui::IGUIEnvironment *guienv, + const v2u32 &screensize, const video::SColor &skycolor, + bool show_hud, bool show_minimap); + + void draw_anaglyph_3d_mode(Camera *camera, bool show_hud, Hud *hud, + bool draw_wield_tool, Client *client, + gui::IGUIEnvironment *guienv); + + void draw_interlaced_3d_mode(Camera *camera, bool show_hud, Hud *hud, + const v2u32 &screensize, bool draw_wield_tool, Client *client, + gui::IGUIEnvironment *guienv, const video::SColor &skycolor); + + void draw_sidebyside_3d_mode(Camera *camera, bool show_hud, Hud *hud, + const v2u32 &screensize, bool draw_wield_tool, Client *client, + gui::IGUIEnvironment *guienv, const video::SColor &skycolor); + + void draw_top_bottom_3d_mode(Camera *camera, bool show_hud, Hud *hud, + const v2u32 &screensize, bool draw_wield_tool, Client *client, + gui::IGUIEnvironment *guienv, const video::SColor &skycolor); + + void draw_pageflip_3d_mode(Camera *camera, bool show_hud, Hud *hud, + const v2u32 &screensize, bool draw_wield_tool, Client *client, + gui::IGUIEnvironment *guienv, const video::SColor &skycolor); + + void draw_plain(Camera *camera, bool show_hud, Hud *hud, const v2u32 &screensize, + bool draw_wield_tool, Client *client, + gui::IGUIEnvironment *guienv, const video::SColor &skycolor); + + void init_texture(const v2u32 &screensize, video::ITexture **texture, + const char *name); + + video::ITexture *draw_image(const v2u32 &screensize, parallax_sign psign, + const irr::core::matrix4 &startMatrix, + const irr::core::vector3df &focusPoint, bool show_hud, + Camera *camera, Hud *hud, bool draw_wield_tool, Client *client, + gui::IGUIEnvironment *guienv, const video::SColor &skycolor); + + video::ITexture *draw_hud(const v2u32 &screensize, bool show_hud, Hud *hud, + Client *client, bool draw_crosshair, + const video::SColor &skycolor, gui::IGUIEnvironment *guienv, + Camera *camera); + + irr::IrrlichtDevice *m_device = nullptr; + static RenderingEngine *s_singleton; +}; |