world generation

This commit is contained in:
Kbz-8
2025-05-10 14:48:27 +02:00
parent 55fa8b2c17
commit f4aeb50f91
12 changed files with 189 additions and 67 deletions

View File

@@ -20,14 +20,28 @@ namespace Scop
std::size_t index_size;
std::size_t triangle_count = 0;
inline SubMesh(const std::vector<Vertex>& vertices, const std::vector<std::uint32_t>& indices)
inline SubMesh(const std::vector<Vertex>& vertices, const std::vector<std::uint32_t>& indices, std::size_t index_size = 0)
{
CPUBuffer data(vertices.size() * sizeof(Vertex) + indices.size() * sizeof(std::uint32_t));
std::memcpy(data.GetData(), vertices.data(), vertices.size() * sizeof(Vertex));
std::memcpy(data.GetData() + vertices.size() * sizeof(Vertex), indices.data(), indices.size() * sizeof(std::uint32_t));
buffer.Init(vertices.size() * sizeof(Vertex), indices.size() * sizeof(std::uint32_t), 0, std::move(data));
triangle_count = vertices.size() / 3;
index_size = indices.size();
this->index_size = index_size == 0 ? indices.size() : index_size;
triangle_count = index_size / 3;
}
inline void SetData(const std::vector<Vertex>& vertices, const std::vector<std::uint32_t>& indices, std::size_t index_size = 0)
{
CPUBuffer vertex_data(vertices.size() * sizeof(Scop::Vertex));
std::memcpy(vertex_data.GetData(), vertices.data(), vertex_data.GetSize());
CPUBuffer index_data(indices.size() * sizeof(std::uint32_t));
std::memcpy(index_data.GetData(), indices.data(), index_data.GetSize());
buffer.SetVertexData(std::move(vertex_data));
buffer.SetVertexData(std::move(index_data));
this->index_size = index_size == 0 ? indices.size() : index_size;
triangle_count = index_size / 3;
}
};
@@ -41,6 +55,12 @@ namespace Scop
inline void AddSubMesh(SubMesh mesh) { m_sub_meshes.emplace_back(std::move(mesh)); }
[[nodiscard]] inline SubMesh& GetSubMesh(std::size_t index) { return m_sub_meshes.at(index); }
inline void Reset()
{
for(auto& mesh : m_sub_meshes)
mesh.buffer.Destroy();
m_sub_meshes.clear();
}
~Mesh();