Function load

src/resource/mesh_resource.cpp:82–149

namespace mesh_resource_internal
{
	void *load(File &file, Allocator &a)
	{
		BinaryReader br(file);

		u32 version;
		br.read(version);
		CE_ASSERT(version == RESOURCE_HEADER(RESOURCE_VERSION_MESH), "Wrong version");

		u32 num_geoms;
		br.read(num_geoms);

		MeshResource *mr = CE_NEW(a, MeshResource)(a);

		for (u32 i = 0; i < num_geoms; ++i) {
			u32 num_names;
			br.read(num_names);

			for (u32 j = 0; j < num_names; ++j) {
				StringId32 name;
				br.read(name);

				array::push_back(mr->nodes, { name, i });
			}

			bgfx::VertexLayout layout;
			BgfxReader reader(br);
			bgfx::read(&reader, layout);

			OBB obb;
			br.read(obb);

			Sphere sphere;
			br.read(sphere);

			u32 num_verts;
			br.read(num_verts);

			u32 stride;
			br.read(stride);

			u32 num_inds;
			br.read(num_inds);

			const u32 vsize = num_verts*stride;
			const u32 isize = num_inds*sizeof(u16);

			const u32 size = sizeof(MeshGeometry) + vsize + isize;

			MeshGeometry *mg = (MeshGeometry *)a.allocate(size);
			mg->obb             = obb;
			mg->sphere          = sphere;
			mg->layout          = layout;
			mg->vertex_buffer   = BGFX_INVALID_HANDLE;
			mg->index_buffer    = BGFX_INVALID_HANDLE;
			mg->vertices.num    = num_verts;
			mg->vertices.stride = stride;
			mg->vertices.data   = (char *)&mg[1];
			mg->indices.num     = num_inds;