From e635c3a5bf2d17a237b20a8a9af14663fbd490d7 Mon Sep 17 00:00:00 2001
From: Nik <werwolv98@gmail.com>
Date: Mon, 20 Feb 2023 11:35:15 +0100
Subject: [PATCH] patterns/stl: Added 3D model visualization

---
 patterns/stl.hexpat | 45 +++++++++++++++++++++++++++++----------------
 1 file changed, 29 insertions(+), 16 deletions(-)

diff --git a/patterns/stl.hexpat b/patterns/stl.hexpat
index ed2941b..bbc02b9 100644
--- a/patterns/stl.hexpat
+++ b/patterns/stl.hexpat
@@ -5,34 +5,47 @@
 
 #include <std/sys.pat>
 #include <std/mem.pat>
+#include <std/core.pat>
 
 struct Vector3f {
-	float x, y, z;
+    float x, y, z;
 } [[static, format("format_vector3f")]];
 
 fn format_vector3f(Vector3f vec) {
-	return std::format("[ {}, {}, {} ]", vec.x, vec.y, vec.z);
+    return std::format("[ {}, {}, {} ]", vec.x, vec.y, vec.z);
 };
 
 struct Triangle {
-	Vector3f normal;
-	Vector3f points[3];
-	u16 flags;
+    Vector3f normal;
+    Vector3f points[3];
+    u16 flags;
 } [[static]];
 
 struct BinarySTLHeader {
-	char caption[];
-	padding[80 - sizeof(caption)];
-	u32 triangleCount;
+    char caption[while($[$] != 0x00 && $ - addressof(this) < 80)];
+    padding[80 - sizeof(caption)];
+    u32 triangleCount;
 };
 
-struct STL {	
-	if (std::mem::read_string(0, 6) == "solid ")
-		std::warning("ASCII STL file!");
-	else {
-		BinarySTLHeader header;
-		Triangle triangles[header.triangleCount];
-	}
+struct STL {    
+    if (std::mem::read_string(0, 6) == "solid ")
+        std::warning("ASCII STL file!");
+    else {
+        BinarySTLHeader header;
+        Triangle triangles[header.triangleCount];
+    }
 };
 
-STL stl @ 0x00;
\ No newline at end of file
+STL stl @ 0x00;
+
+/* Visualize the 3D Model */
+
+struct Vertex {
+    Vector3f points[3] @ addressof(stl.triangles[std::core::array_index()].points);
+};
+
+struct Model {
+    Vertex vertices[stl.header.triangleCount];
+} [[highlight_hidden, sealed, hex::visualize("3d", vertices, null)]];
+
+Model model @ 0x00;