From cd9ce0418bf8e36e39e71757c8ef74fa4a163ab3 Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Sat, 12 Feb 2011 14:12:01 +0100
Subject: changed the matrix stuff to Schaf's version

---
 NW4RTools/ColladaWriter.cs | 49 ++++++++++++++++++++--------------------------
 1 file changed, 21 insertions(+), 28 deletions(-)

(limited to 'NW4RTools')

diff --git a/NW4RTools/ColladaWriter.cs b/NW4RTools/ColladaWriter.cs
index c9412d3..a292ba0 100644
--- a/NW4RTools/ColladaWriter.cs
+++ b/NW4RTools/ColladaWriter.cs
@@ -79,39 +79,32 @@ namespace NW4RTools {
 				//cNode.type = NodeType.JOINT;
 				cNode.node1 = new node[0];
 
-				/*var origMatrix = origNode.NodeMatrix;
+				float cosX = Math.Cos(origNode.Rotation.x / 180 * Math.PI);
+				float cosY = Math.Cos(origNode.Rotation.y / 180 * Math.PI);
+				float cosZ = Math.Cos(origNode.Rotation.z / 180 * Math.PI);
+				float sinX = Math.Sin(origNode.Rotation.x / 180 * Math.PI);
+				float sinY = Math.Sin(origNode.Rotation.y / 180 * Math.PI);
+				float sinZ = Math.Sin(origNode.Rotation.z / 180 * Math.PI);
+
 				var nodeMatrix = new matrix();
 				nodeMatrix.Values = new double[] {
-					origMatrix.v00, origMatrix.v01, origMatrix.v02, origMatrix.v03,
-					origMatrix.v10, origMatrix.v11, origMatrix.v12, origMatrix.v13,
-					origMatrix.v20, origMatrix.v21, origMatrix.v22, origMatrix.v23,
-					0.0, 0.0, 0.0, 1.0
+					origNode.Scale.X * cosY * cosZ,
+					origNode.Scale.Y * (sinX * cosZ * sinY - cosX * sinZ),
+					origNode.Scale.Z * (sinX * sinZ + cosX * cosZ * sinY),
+					origNode.Translation.x,
+					origNode.Scale.X * sinZ * cosY,
+					origNode.Scale.Y * (sinX * sinZ * sinY + cosZ * cosX),
+					origNode.Scale.Z * (cosX * sinZ * sinY - sinX * cosZ),
+					origNode.Translation.y,
+					-origNode.Scale.X * sinY,
+					origNode.Scale.Y * sinX * cosY,
+					origNode.Scale.Z * cosX * cosY,
+					origNode.Translation.z,
+					0, 0, 0, 1
 				};
 
 				cNode.Items = new object[] { nodeMatrix };
-				cNode.ItemsElementName = new ItemsChoiceType2[] { ItemsChoiceType2.matrix };*/
-
-				var tScale = new TargetableFloat3();
-				var tRotate = new rotate();
-				var tTranslate = new TargetableFloat3();
-
-				tScale.Values = new double[] {
-					origNode.Scale.x, origNode.Scale.y, origNode.Scale.z
-				};
-
-				tRotate.Values = new double[] {
-					0, 0, 0, 0 // TODO
-				};
-
-				tTranslate.Values = new double[] {
-					origNode.Translation.x, origNode.Translation.y, origNode.Translation.z
-				};
-
-				cNode.Items = new object[] { tScale, tRotate, tTranslate };
-				cNode.ItemsElementName = new ItemsChoiceType2[] {
-					ItemsChoiceType2.scale, ItemsChoiceType2.rotate,
-					ItemsChoiceType2.translate
-				};
+				cNode.ItemsElementName = new ItemsChoiceType2[] { ItemsChoiceType2.matrix };
 
 				NodeDefs[origNode] = cNode;
 			}
-- 
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