From 352f034bf5c26368fa6478e62b02b71fe6658034 Mon Sep 17 00:00:00 2001
From: Keanu Taufan <keanu.taufan21@gmail.com>
Date: Sat, 21 Sep 2024 22:50:51 +0700
Subject: [PATCH] Obj to VBO parser

---
 .gitignore           |  4 ++++
 scripts/objParser.py | 27 +++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 scripts/objParser.py

diff --git a/.gitignore b/.gitignore
index a547bf3..f8ccb09 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,7 @@ dist-ssr
 *.njsproj
 *.sln
 *.sw?
+
+# Specific to this project
+scripts/in/*
+scripts/out/*
\ No newline at end of file
diff --git a/scripts/objParser.py b/scripts/objParser.py
new file mode 100644
index 0000000..97593a1
--- /dev/null
+++ b/scripts/objParser.py
@@ -0,0 +1,27 @@
+import sys
+
+def conv_obj(obj):
+	vertex_positions = []
+	triangle_vertices = []
+	lines = obj.splitlines()
+
+	for line in lines:
+		line = line.strip()
+		if line.startswith("v "):
+			parts = line.split()
+
+			# or do parts[2] too if 3D, adjust with your axis
+			vertex_positions.append([float(parts[1]), float(parts[3])])
+		elif line.startswith("f "):
+			parts = line.split()
+			v1 = vertex_positions[int(parts[1].split("/")[0]) - 1]
+			v2 = vertex_positions[int(parts[2].split("/")[0]) - 1]
+			v3 = vertex_positions[int(parts[3].split("/")[0]) - 1]
+			triangle_vertices.extend(v1 + v2 + v3)
+
+	return triangle_vertices
+
+if __name__ == "__main__":
+	obj_data = sys.stdin.read()
+	result = conv_obj(obj_data)
+	print(result)
\ No newline at end of file