From 4c462408c362f623764c105e3943fb2e6ae0a890 Mon Sep 17 00:00:00 2001
From: gered <gered+github@blarg.ca>
Date: Sun, 27 Feb 2011 18:03:07 -0500
Subject: [PATCH] ms3d mesh/group data is now exported

---
 MeshConverter/src/ms3d/ms3d.cpp | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/MeshConverter/src/ms3d/ms3d.cpp b/MeshConverter/src/ms3d/ms3d.cpp
index d863e5c..7b83772 100644
--- a/MeshConverter/src/ms3d/ms3d.cpp
+++ b/MeshConverter/src/ms3d/ms3d.cpp
@@ -268,7 +268,7 @@ bool Ms3d::ConvertToMesh(const std::string &file)
 	// triangles chunk
 	fputs("TRI", fp);
 	long numTriangles = m_numTriangles;
-	long sizeOfTriangles = (sizeof(int) * 3 + (sizeof(float) * 3) * 3 + (sizeof(float) * 2) * 3) * numTriangles + sizeof(long);
+	long sizeOfTriangles = (sizeof(int) * 4 + (sizeof(float) * 3) * 3 + (sizeof(float) * 2) * 3) * numTriangles + sizeof(long);
 	fwrite(&sizeOfTriangles, sizeof(long), 1, fp);
 	fwrite(&numTriangles, sizeof(long), 1, fp);
 	for (long i = 0; i < numTriangles; ++i)
@@ -281,6 +281,9 @@ bool Ms3d::ConvertToMesh(const std::string &file)
 		index = triangle->vertices[2];
 		fwrite(&index, sizeof(int), 1, fp);
 
+		index = triangle->meshIndex;
+		fwrite(&index, sizeof(int), 1, fp);
+
 		for (int j = 0; j < 3; ++j)
 		{
 			fwrite(&triangle->normals[j].x, sizeof(float), 1, fp);
@@ -294,6 +297,18 @@ bool Ms3d::ConvertToMesh(const std::string &file)
 		}
 	}
 
+	// sub-meshes / groups chunk
+	fputs("GRP", fp);
+	long numGroups = m_numMeshes;
+	long sizeOfGroups = (sizeof(int)) * numGroups + sizeof(long);
+	fwrite(&sizeOfGroups, sizeof(long), 1, fp);
+	fwrite(&numGroups, sizeof(long), 1, fp);
+	for (long i = 0; i < numGroups; ++i)
+	{
+		int numTriangles = m_meshes[i].numTriangles;
+		fwrite(&numTriangles, sizeof(int), 1, fp);
+	}
+
 	// joints chunk
 	fputs("JNT", fp);
 	long numJoints = m_numJoints;