From bd69bfea16e4dc0b0e8979b1a64445c48cc6b828 Mon Sep 17 00:00:00 2001
From: Epicalert <epicalert@protonmail.com>
Date: Mon, 1 Mar 2021 00:56:30 +0800
Subject: [PATCH] Add description section

---
 docs/model-format.man | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 docs/model-format.man

diff --git a/docs/model-format.man b/docs/model-format.man
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+.TH FC2D_MODEL 5 "Facecam2D Model Format 0.3 Manual"
+.
+.SH NAME
+fc2d_model \- Facecam2D model file format
+.
+.
+.SH DESCRIPTION
+Facecam2D uses
+.B zip
+archive files using the
+.I .fma (Facecam2D model archive)
+file extension, to store models.
+.
+These zip files contain a mandatory
+.I toml
+file called
+.B model.toml,
+which describes the model and its parts.
+.
+This file is called the
+.B model descriptor.
+.
+Any model file that does not contain
+.B model.toml
+in the root of the archive is invalid.
+.
+.PP
+.
+In addition to the model descriptor, the model archive can contain other
+files (e.g. textures) that can be anywhere in the archive, including the root.
+.
+Unnecessary files should not be present in the archive, but archives with
+unnecessary files are still valid.