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Diffstat (limited to 'src/sky.h')
| -rw-r--r-- | src/sky.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/sky.h b/src/sky.h new file mode 100644 index 000000000..39e592393 --- /dev/null +++ b/src/sky.h @@ -0,0 +1,84 @@ +/* +Minetest-c55 +Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com> + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 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 General Public License for more details. + +You should have received a copy of the GNU 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. +*/ + +#include "common_irrlicht.h" +#include <ISceneNode.h> + +#ifndef SKY_HEADER +#define SKY_HEADER + +#define SKY_MATERIAL_COUNT 3 +#define SKY_STAR_COUNT 200 + +// Skybox, rendered with zbuffer turned off, before all other nodes. +class Sky : public scene::ISceneNode +{ +public: + //! constructor + Sky(scene::ISceneNode* parent, scene::ISceneManager* mgr, s32 id); + + virtual void OnRegisterSceneNode(); + + //! renders the node. + virtual void render(); + + virtual const core::aabbox3d<f32>& getBoundingBox() const; + + // Used by Irrlicht for optimizing rendering + virtual video::SMaterial& getMaterial(u32 i) + { return m_materials[i]; } + + // Used by Irrlicht for optimizing rendering + virtual u32 getMaterialCount() const + { return SKY_MATERIAL_COUNT; } + + void update(float m_time_of_day, float time_brightness, + float direct_brightness, bool sunlight_seen); + + float getBrightness(){ return m_brightness; } + video::SColor getBgColor(){ return m_bgcolor; } + video::SColor getSkyColor(){ return m_skycolor; } + + bool getCloudsVisible(){ return m_clouds_visible; } + video::SColorf getCloudColor(){ return m_cloudcolor_f; } + +private: + core::aabbox3d<f32> Box; + video::SMaterial m_materials[SKY_MATERIAL_COUNT]; + + bool m_first_update; + float m_time_of_day; + float m_time_brightness; + bool m_sunlight_seen; + float m_brightness; + float m_cloud_brightness; + bool m_clouds_visible; + video::SColorf m_bgcolor_bright_f; + video::SColorf m_skycolor_bright_f; + video::SColorf m_cloudcolor_bright_f; + video::SColor m_bgcolor; + video::SColor m_skycolor; + video::SColorf m_cloudcolor_f; + v3f m_stars[SKY_STAR_COUNT]; + u16 m_star_indices[SKY_STAR_COUNT*4]; + video::S3DVertex m_star_vertices[SKY_STAR_COUNT*4]; +}; + +#endif + |