diff options
Diffstat (limited to 'src/client/mapblock_mesh.h')
| -rw-r--r-- | src/client/mapblock_mesh.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/client/mapblock_mesh.h b/src/client/mapblock_mesh.h index 72d128038..169b3a8c1 100644 --- a/src/client/mapblock_mesh.h +++ b/src/client/mapblock_mesh.h @@ -140,20 +140,31 @@ private: s32 root = -1; // index of the root node }; +/* + * PartialMeshBuffer + * + * Attach alternate `Indices` to an existing mesh buffer, to make it possible to use different + * indices with the same vertex buffer. + * + * Irrlicht does not currently support this: `CMeshBuffer` ties together a single vertex buffer + * and a single index buffer. There's no way to share these between mesh buffers. + * + */ class PartialMeshBuffer { public: - PartialMeshBuffer(scene::SMeshBuffer *buffer, const std::vector<u16> &vertex_indexes) : - m_buffer(buffer), m_vertex_indexes(vertex_indexes) + PartialMeshBuffer(scene::SMeshBuffer *buffer, std::vector<u16> &&vertex_indexes) : + m_buffer(buffer), m_vertex_indexes(std::move(vertex_indexes)) {} scene::IMeshBuffer *getBuffer() const { return m_buffer; } const std::vector<u16> &getVertexIndexes() const { return m_vertex_indexes; } void beforeDraw() const; + void afterDraw() const; private: scene::SMeshBuffer *m_buffer; - std::vector<u16> m_vertex_indexes; + mutable std::vector<u16> m_vertex_indexes; }; /* |