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https://github.com/moparisthebest/minetest
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Cache enable_3d_clouds flag
Small improvement on clouds rendering performance
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@ -57,6 +57,8 @@ Clouds::Clouds(
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m_cloud_radius_i = g_settings->getU16("cloud_radius");
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m_cloud_radius_i = g_settings->getU16("cloud_radius");
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m_enable_3d = g_settings->getBool("enable_3d_clouds");
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m_box = core::aabbox3d<f32>(-BS*1000000,m_cloud_y-BS,-BS*1000000,
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m_box = core::aabbox3d<f32>(-BS*1000000,m_cloud_y-BS,-BS*1000000,
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BS*1000000,m_cloud_y+BS,BS*1000000);
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BS*1000000,m_cloud_y+BS,BS*1000000);
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@ -89,10 +91,9 @@ void Clouds::render()
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ScopeProfiler sp(g_profiler, "Rendering of clouds, avg", SPT_AVG);
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ScopeProfiler sp(g_profiler, "Rendering of clouds, avg", SPT_AVG);
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bool enable_3d = g_settings->getBool("enable_3d_clouds");
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int num_faces_to_draw = m_enable_3d ? 6 : 1;
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int num_faces_to_draw = enable_3d ? 6 : 1;
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m_material.setFlag(video::EMF_BACK_FACE_CULLING, enable_3d);
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m_material.setFlag(video::EMF_BACK_FACE_CULLING, m_enable_3d);
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driver->setTransform(video::ETS_WORLD, AbsoluteTransformation);
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driver->setTransform(video::ETS_WORLD, AbsoluteTransformation);
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driver->setMaterial(m_material);
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driver->setMaterial(m_material);
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@ -88,6 +88,7 @@ private:
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core::aabbox3d<f32> m_box;
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core::aabbox3d<f32> m_box;
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float m_cloud_y;
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float m_cloud_y;
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u16 m_cloud_radius_i;
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u16 m_cloud_radius_i;
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bool m_enable_3d;
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video::SColorf m_color;
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video::SColorf m_color;
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u32 m_seed;
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u32 m_seed;
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v2f m_camera_pos;
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v2f m_camera_pos;
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