{
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  "Package": "textures",
  "Title": "Quad Mesh Primitives and Texture Mapping for Grids",
  "Version": "0.1.0",
  "Authors@R": "person(given = \"Michael D.\",\nfamily = \"Sumner\",\nrole = c(\"aut\", \"cre\"),\nemail = \"mdsumner@gmail.com\",\ncomment = c(ORCID = \"0000-0002-2471-7511\"))",
  "Description": "Generate quad mesh primitives from the compact\nspecification of a regular grid, its dimension and extent.\nProvides fast generation of mesh indexes and vertices, an\nunexpanded intermediate form (the grid edge coordinates), and a\ncompact serializable specification for meshes that are\ngenerated on demand. Meshes are 'mesh3d' objects as used by the\n'rgl' package, constructed without requiring any graphics\nengine, with support for texture mapping (Heckbert (1986)\n<doi:10.1109/MCG.1986.276672>) where an image is draped over a\nmesh whose density is independent of the image resolution. A\nC++ header library is installed so that other packages may\ngenerate mesh components via 'LinkingTo'.",
  "License": "GPL-3",
  "Encoding": "UTF-8",
  "LazyData": "true",
  "VignetteBuilder": "knitr",
  "URL": "https://hypertidy.github.io/textures/,\nhttps://github.com/hypertidy/textures",
  "BugReports": "https://github.com/hypertidy/textures/issues",
  "Config/roxygen2/version": "8.0.0",
  "Language": "en-US",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-07-21 12:24:21 UTC",
    "User": "root"
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  "Author": "Michael D. Sumner [aut, cre] (ORCID:\n<https://orcid.org/0000-0002-2471-7511>)",
  "Maintainer": "Michael D. Sumner <mdsumner@gmail.com>",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2026-07-21 09:30:02 UTC",
  "RemoteUrl": "https://github.com/cran/textures",
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  "_created": "2026-07-21T12:24:21.000Z",
  "_published": "2026-07-21T12:27:23.419Z",
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  "_upstream": "https://github.com/cran/textures",
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    "author": "Michael D. Sumner <mdsumner@gmail.com>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.1.0\n",
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  "_maintainer": {
    "name": "Michael D. Sumner",
    "email": "mdsumner@gmail.com",
    "login": "mdsumner",
    "mastodon": "@mdsumner@rstats.me",
    "bluesky": "@mdsumner.bsky.social",
    "orcid": "0000-0002-2471-7511",
    "description": "no names have an anonymous function",
    "uuid": 4107631
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      "package": "cpp11",
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    {
      "package": "graphics",
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    {
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  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 2,
  "_updates": [
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      "n": 1
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  "_tags": [
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  "_contributors": [
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    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/textures"
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  "_devurl": "https://github.com/hypertidy/textures",
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  "_assets": [
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    "extra/citation.html",
    "extra/citation.json",
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    "extra/contents.json",
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    "extra/NEWS.txt",
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    "manual.pdf"
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  "_cranurl": false,
  "_releases": [
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  "_exports": [
    "break_mesh",
    "png_plot3d",
    "quad",
    "quad_edges",
    "quad_index",
    "quad_mesh",
    "quad_spec",
    "quad_texture",
    "quad_vertex",
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  "_datasets": [
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      "name": "ga_topo",
      "title": "Topographic image",
      "object": "ga_topo",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
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    {
      "page": "break_mesh",
      "title": "Break mesh, expand vertex instances",
      "concept": [
        "textures"
      ],
      "topics": [
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      ]
    },
    {
      "page": "ga_topo",
      "title": "Topographic image",
      "topics": [
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      ]
    },
    {
      "page": "plot.mesh3d",
      "title": "Plot (2D) for mesh3d",
      "topics": [
        "plot.mesh3d"
      ]
    },
    {
      "page": "png_plot3d",
      "title": "Plot a PNG bitmap in 3D",
      "topics": [
        "png_plot3d"
      ]
    },
    {
      "page": "quad",
      "title": "Quad mesh objects",
      "concept": [
        "textures"
      ],
      "topics": [
        "quad",
        "quad_texture",
        "segs"
      ]
    },
    {
      "page": "quad_index",
      "title": "Quad mesh primitives",
      "topics": [
        "quad_edges",
        "quad_index",
        "quad_vertex"
      ]
    },
    {
      "page": "quad_spec",
      "title": "Compact quad mesh specification",
      "concept": [
        "textures"
      ],
      "topics": [
        "as.mesh3d.quad_spec",
        "print.quad_spec",
        "quad_mesh",
        "quad_mesh.quad_spec",
        "quad_spec"
      ]
    },
    {
      "page": "set_scene",
      "title": "rgl defaults",
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      ]
    }
  ],
  "_readme": "https://github.com/cran/textures/raw/HEAD/README.md",
  "_rundeps": [
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      "shlib": "libstdc++",
      "package": "libstdc++6",
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      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
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  "_vignettes": [
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      "source": "design.Rmd",
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      "engine": "knitr::rmarkdown",
      "headings": [
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        "Conventions",
        "Large grids",
        "Compiled code",
        "Headers",
        "R reference implementations"
      ],
      "created": "2026-07-21 09:30:02",
      "modified": "2026-07-21 09:30:02",
      "commits": 1
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