draw: do batching in an easier way for now

3 files changed, 2 insertions, 52 deletions

diff --git a/src/chunk-scenery.cpp b/src/chunk-scenery.cpp
index 66f6a733..40a99487 100644
--- a/src/chunk-scenery.cpp
+++ b/src/chunk-scenery.cpp
@@ -132,55 +132,7 @@ auto chunk::ensure_scenery_mesh(Array<entity_draw_order>& array) noexcept -> sce
     std::sort(array.begin(), array.begin() + size, [](const auto& a, const auto& b) { return a.ord < b.ord; });
     topological_sort(array, size);
 
-    const auto es = ArrayView<entity_draw_order>{array, size};
-
-    if (_scenery_modified)
-    {
-        _scenery_modified = false;
-
-        const auto count = fm_begin(
-            size_t ret = 0;
-            for (const auto& [e, ord, _data] : es)
-                ret += !e->is_dynamic();
-            return ret;
-        );
-
-        scenery_indexes.clear();
-        scenery_indexes.reserve(count);
-        scenery_vertexes.clear();
-        scenery_vertexes.reserve(count);
-
-        for (const auto& [e, ord, _data] : es)
-        {
-            if (e->is_dynamic())
-                continue;
-
-            const auto i = scenery_indexes.size();
-            scenery_indexes.emplace_back(tile_atlas::indices(i));
-            const auto& atlas = e->atlas;
-            const auto& fr = *e;
-            const auto pos = e->coord.local();
-            const auto coord = Vector3(pos) * TILE_SIZE + Vector3(Vector2(fr.offset), 0);
-            const auto quad = atlas->frame_quad(coord, fr.r, fr.frame);
-            const auto& group = atlas->group(fr.r);
-            const auto texcoords = atlas->texcoords_for_frame(fr.r, fr.frame, !group.mirror_from.isEmpty());
-            const float depth = tile_shader::depth_value(pos, tile_shader::scenery_depth_offset);
-            scenery_vertexes.emplace_back();
-            auto& v = scenery_vertexes.back();
-            for (auto j = 0uz; j < 4; j++)
-                v[j] = { quad[j], texcoords[j], depth };
-        }
-
-        GL::Mesh mesh{GL::MeshPrimitive::Triangles};
-        mesh.addVertexBuffer(GL::Buffer{scenery_vertexes}, 0, tile_shader::Position{}, tile_shader::TextureCoordinates{}, tile_shader::Depth{})
-            .setIndexBuffer(GL::Buffer{scenery_indexes}, 0, GL::MeshIndexType::UnsignedShort)
-            .setCount(int32_t(6 * count));
-        scenery_mesh = Utility::move(mesh);
-    }
-
-    fm_assert(!size || es);
-
-    return { scenery_mesh, es, size };
+    return { ArrayView<entity_draw_order>{array, size} };
 }
 
 void chunk::ensure_scenery_draw_array(Array<entity_draw_order>& array)
diff --git a/src/chunk-scenery.hpp b/src/chunk-scenery.hpp
index cbe2ea83..067f176a 100644
--- a/src/chunk-scenery.hpp
+++ b/src/chunk-scenery.hpp
@@ -25,9 +25,7 @@ struct chunk::entity_draw_order
     topo_sort_data data;
 };
 struct chunk::scenery_mesh_tuple {
-    GL::Mesh& mesh;
     ArrayView<entity_draw_order> array;
-    size_t size;
 };
 
 } // namespace floormat
diff --git a/src/chunk.hpp b/src/chunk.hpp
index be90c89a..db6f96f7 100644
--- a/src/chunk.hpp
+++ b/src/chunk.hpp
@@ -125,7 +125,7 @@ private:
     std::vector<std::array<vertex, 4>> scenery_vertexes;
 
     struct world* _world;
-    GL::Mesh ground_mesh{NoCreate}, wall_mesh{NoCreate}, scenery_mesh{NoCreate};
+    GL::Mesh ground_mesh{NoCreate}, wall_mesh{NoCreate};
 
     RTree _rtree;