diff options
Diffstat (limited to 'src/client/clientmap.cpp')
| -rw-r--r-- | src/client/clientmap.cpp | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/src/client/clientmap.cpp b/src/client/clientmap.cpp index 8b09eade1..77f3b9fe8 100644 --- a/src/client/clientmap.cpp +++ b/src/client/clientmap.cpp @@ -636,7 +636,7 @@ void ClientMap::PrintInfo(std::ostream &out) } void ClientMap::renderMapShadows(video::IVideoDriver *driver, - const video::SMaterial &material, s32 pass) + const video::SMaterial &material, s32 pass, int frame, int total_frames) { bool is_transparent_pass = pass != scene::ESNRP_SOLID; std::string prefix; @@ -650,7 +650,23 @@ void ClientMap::renderMapShadows(video::IVideoDriver *driver, MeshBufListList drawbufs; + int count = 0; + int low_bound = is_transparent_pass ? 0 : m_drawlist_shadow.size() / total_frames * frame; + int high_bound = is_transparent_pass ? m_drawlist_shadow.size() : m_drawlist_shadow.size() / total_frames * (frame + 1); + + // transparent pass should be rendered in one go + if (is_transparent_pass && frame != total_frames - 1) { + return; + } + for (auto &i : m_drawlist_shadow) { + // only process specific part of the list & break early + ++count; + if (count <= low_bound) + continue; + if (count > high_bound) + break; + v3s16 block_pos = i.first; MapBlock *block = i.second; @@ -705,6 +721,7 @@ void ClientMap::renderMapShadows(video::IVideoDriver *driver, local_material.MaterialType = material.MaterialType; local_material.BackfaceCulling = material.BackfaceCulling; local_material.FrontfaceCulling = material.FrontfaceCulling; + local_material.BlendOperation = material.BlendOperation; local_material.Lighting = false; driver->setMaterial(local_material); @@ -720,6 +737,12 @@ void ClientMap::renderMapShadows(video::IVideoDriver *driver, } } + // restore the driver material state + video::SMaterial clean; + clean.BlendOperation = video::EBO_ADD; + driver->setMaterial(clean); // reset material to defaults + driver->draw3DLine(v3f(), v3f(), video::SColor(0)); + g_profiler->avg(prefix + "draw meshes [ms]", draw.stop(true)); g_profiler->avg(prefix + "vertices drawn [#]", vertex_count); g_profiler->avg(prefix + "drawcalls [#]", drawcall_count); |