Create TimeDependentComplexPlane tool for video

To draw a QAM signal we will need a way to plot a time dependent complex
function. So I made a thing that is just a complex plane + a time axis.

3 files changed, 77 insertions, 0 deletions

diff --git a/video/nix/manimgl.nix b/video/nix/manimgl.nix
new file mode 100644
index 0000000..cdab07e
--- /dev/null
+++ b/video/nix/manimgl.nix
@@ -0,0 +1,30 @@
+{ lib, pkgs, buildPythonApplication, buildPythonPackage, fetchPypi, pythonOlder,
+  manimpango, mapbox-earcut }:
+
+buildPythonApplication rec {
+  pname = "manimgl";
+  version = "1.2.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1bsrn72vjzfz3ldh3cjn9r2gxr18408ja2shz50qwh7jnwi8alyb";
+  };
+
+  preConfigure = ''
+  sed -i '/argparse/d' manimgl.egg-info/requires.txt
+  sed -i '/argparse/d' setup.cfg
+  '';
+
+  doCheck = false;
+
+  propagatedBuildInputs = [ manimpango mapbox-earcut ] ++ (with pkgs; [
+    texlive.combined.scheme-full ffmpeg
+  ]) ++ (with pkgs.python3Packages; [
+    cython sympy numpy pydub scipy pyyaml pyopengl pyopengl-accelerate moderngl moderngl-window
+    matplotlib colour rich screeninfo tqdm validators
+  ]);
+
+  disabled = pythonOlder "3.7";
+
+  meta = { };
+}
diff --git a/video/nix/manimpango.nix b/video/nix/manimpango.nix
new file mode 100644
index 0000000..97b5e97
--- /dev/null
+++ b/video/nix/manimpango.nix
@@ -0,0 +1,22 @@
+{ lib, pkgs, buildPythonPackage, fetchPypi }:
+
+buildPythonPackage rec {
+  pname = "ManimPango";
+  version = "0.3.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "09fc7zv953ni7pilv869ldbjgz59j41a8vbz637rqzjh2yjfb9x3";
+  };
+
+  nativeBuildInputs = with pkgs; [
+    gcc pkgconfig
+  ];
+
+  propagatedBuildInputs = with pkgs; [ pango ]
+  ++ (with pkgs.python3Packages; [
+    cython pytest numpy pillow
+  ]);
+
+  meta = with lib; {};
+}
diff --git a/video/nix/mapbox-earcut.nix b/video/nix/mapbox-earcut.nix
new file mode 100644
index 0000000..d325401
--- /dev/null
+++ b/video/nix/mapbox-earcut.nix
@@ -0,0 +1,25 @@
+{ lib, pkgs, buildPythonPackage, fetchPypi }:
+
+buildPythonPackage rec {
+  pname = "mapbox_earcut";
+  version = "0.12.10";
+  src = fetchPypi {
+    inherit pname version;
+    format = "setuptools";
+    sha256 = "0ly48lijgd9inq07x42pfp9c24fn16vn9axpmfwqrkn979krbnah";
+  };
+
+  dontUseCmakeConfigure = true;
+
+  nativeBuildInputs = with pkgs; [ cmake ];
+
+  buildInputs = with pkgs.python3Packages; [
+    setuptools_scm pybind11
+  ];
+
+  propagatedBuildInputs = with pkgs.python3Packages; [
+    numpy
+  ];
+
+  meta = with lib; {};
+}