From d5a9a3ed131d56b99f7c5769ebfc2404f1266570 Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Wed, 11 Aug 2010 22:52:56 +0100
Subject: [PATCH] Building models should now only be in positive xyz space

---
 buildings/platform_end/platform_end.mtl       |   2 +-
 buildings/platform_end/platform_end.obj       | 161 ++++++++---------
 buildings/platform_end/platform_end.wings     | Bin 1777 -> 1796 bytes
 buildings/platform_middle/platform_middle.mtl |   2 +-
 buildings/platform_middle/platform_middle.obj | 163 +++++++++---------
 .../platform_middle/platform_middle.wings     | Bin 1676 -> 1690 bytes
 include/IModel.hpp                            |   6 +-
 src/Building.cpp                              |  11 +-
 src/Model.cpp                                 |   9 +-
 9 files changed, 188 insertions(+), 166 deletions(-)

diff --git a/buildings/platform_end/platform_end.mtl b/buildings/platform_end/platform_end.mtl
index 7372904..9eb0f34 100644
--- a/buildings/platform_end/platform_end.mtl
+++ b/buildings/platform_end/platform_end.mtl
@@ -1,4 +1,4 @@
-# Exported from Wings 3D 1.0.1
+# Exported from Wings 3D 1.2
 newmtl concrete
 Ns 100.0
 d 1.0
diff --git a/buildings/platform_end/platform_end.obj b/buildings/platform_end/platform_end.obj
index b84f144..0fdc611 100644
--- a/buildings/platform_end/platform_end.obj
+++ b/buildings/platform_end/platform_end.obj
@@ -1,134 +1,137 @@
-# Exported from Wings 3D 1.0.1
+# Exported from Wings 3D 1.2
 mtllib platform_end.mtl
 o cube1
 #16 vertices, 28 faces
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-v -0.50000000 0.0000000e+0 -0.50000000
-v -0.50000000 0.35000000 -0.50000000
-v 0.50000000 8.9724982e-2 -0.24950684
-v 0.50000000 0.0000000e+0 -0.24950684
-v -0.50000000 0.37097152 0.57048761
-v 0.50000000 0.11069650 0.27047153
-v 0.50000000 0.11069650 -0.31999445
-v -0.50000000 0.37097152 -0.57048761
-v -0.50000000 0.40301134 0.57048761
-v 0.50000000 0.14273632 0.27047153
-v 0.50000000 0.14273632 -0.31999445
-v -0.50000000 0.40301134 -0.57048761
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+v -1.7166848e-3 0.35000000 0.92878545
+v 0.99828332 8.9724982e-2 0.70632030
+v 0.99828332 0.0000000e+0 0.70632030
+v -1.7166848e-3 0.0000000e+0 7.2688521e-2
+v -1.7166848e-3 0.35000000 7.2688521e-2
+v 0.99828332 8.9724982e-2 0.25682953
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+v -1.7166848e-3 0.37097152 0.99927305
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+v -1.7166848e-3 0.37097152 2.2009116e-3
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+v 0.99828332 0.14273632 0.77680791
+v 0.99828332 0.14273632 0.18634193
+v -1.7166848e-3 0.40301134 2.2009116e-3
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 vn 0.0000000e+0 -1.00000000 0.0000000e+0
 vn -1.00000000 0.0000000e+0 0.0000000e+0
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-vn -1.00000000 3.2705206e-16 0.0000000e+0
-vn -0.16175460 -0.94585568 0.28141161
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 vn -1.00000000 0.0000000e+0 0.0000000e+0
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 vn -1.00000000 0.0000000e+0 0.0000000e+0
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 vn -1.00000000 0.0000000e+0 0.0000000e+0
-vn 0.24298583 0.0000000e+0 -0.97002984
-vn -1.00000000 3.2705206e-16 0.0000000e+0
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+vn -1.00000000 -2.5925300e-18 0.0000000e+0
 vn 0.25188314 0.96775766 0.0000000e+0
-vn 0.28736202 0.0000000e+0 0.95782205
+vn 0.21715642 0.0000000e+0 0.97613682
 vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.25188314 0.96775766 0.0000000e+0
-vn 0.28736202 0.0000000e+0 0.95782205
-vn 0.28736202 0.0000000e+0 0.95782205
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 vn 1.00000000 0.0000000e+0 0.0000000e+0
-vn 0.24298583 0.0000000e+0 -0.97002984
+vn 0.18109631 0.0000000e+0 -0.98346537
 vn 0.25188314 0.96775766 0.0000000e+0
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-vn 0.24298583 0.0000000e+0 -0.97002984
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+vn 0.18109631 0.0000000e+0 -0.98346537
 vn -1.00000000 0.0000000e+0 0.0000000e+0
 g cube1_concrete
 usemtl concrete
+s 1
 f 1//1 4//19 2//8
-f 1//2 5//26 4//21
 f 2//4 4//16 3//12
-f 2//11 5//27 1//3
 f 2//9 12//66 6//31
-f 3//15 10//54 2//10
-f 4//18 5//22 8//41
-f 4//20 7//36 3//13
 f 5//23 7//33 8//42
-f 6//28 5//24 2//5
 f 6//30 7//38 5//25
-f 6//29 12//63 7//37
 f 7//39 10//53 3//14
-f 8//40 7//32 4//17
-f 9//43 2//6 10//47
 f 9//44 12//60 2//7
-f 9//45 13//70 12//64
 f 10//48 7//34 11//55
 f 10//52 13//72 9//46
-f 11//56 7//35 12//59
-f 11//57 15//80 10//51
 f 12//65 15//81 11//58
 f 13//68 10//49 14//73
-f 14//74 10//50 15//77
-f 14//75 15//79 13//71
 f 15//78 12//61 16//83
-f 16//84 12//62 13//69
+s 2
+f 1//2 5//26 4//21
+f 3//15 10//54 2//10
+f 4//18 5//22 8//41
+f 6//29 12//63 7//37
+f 9//43 2//6 10//47
+f 11//56 7//35 12//59
+f 14//75 15//79 13//71
 f 16//82 13//67 15//76
+s 3
+f 2//11 5//27 1//3
+f 4//20 7//36 3//13
+f 6//28 5//24 2//5
+f 8//40 7//32 4//17
+f 9//45 13//70 12//64
+f 11//57 15//80 10//51
+f 14//74 10//50 15//77
+f 16//84 12//62 13//69
diff --git a/buildings/platform_end/platform_end.wings b/buildings/platform_end/platform_end.wings
index c60262e20194898e340eb4ad8c6663d69da443c1..fe9c0495bfb7a33f07e60213d8fa7757b2b7b9fd 100644
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diff --git a/buildings/platform_middle/platform_middle.mtl b/buildings/platform_middle/platform_middle.mtl
index 7372904..9eb0f34 100644
--- a/buildings/platform_middle/platform_middle.mtl
+++ b/buildings/platform_middle/platform_middle.mtl
@@ -1,4 +1,4 @@
-# Exported from Wings 3D 1.0.1
+# Exported from Wings 3D 1.2
 newmtl concrete
 Ns 100.0
 d 1.0
diff --git a/buildings/platform_middle/platform_middle.obj b/buildings/platform_middle/platform_middle.obj
index e558de1..218598e 100644
--- a/buildings/platform_middle/platform_middle.obj
+++ b/buildings/platform_middle/platform_middle.obj
@@ -1,134 +1,137 @@
-# Exported from Wings 3D 1.0.1
+# Exported from Wings 3D 1.2
 mtllib platform_middle.mtl
 o cube1
 #16 vertices, 28 faces
-v -0.50000000 0.0000000e+0 0.50000000
-v -0.50000000 0.35000000 0.50000000
-v 0.50000000 0.35000000 0.50000000
-v 0.50000000 0.0000000e+0 0.50000000
-v -0.50000000 0.0000000e+0 -0.50000000
-v -0.50000000 0.35000000 -0.50000000
-v 0.50000000 0.35000000 -0.50000000
-v 0.50000000 0.0000000e+0 -0.50000000
-v -0.50000000 0.37097152 0.57048761
-v 0.50000000 0.37097152 0.57048761
-v 0.50000000 0.37097152 -0.57048761
-v -0.50000000 0.37097152 -0.57048761
-v -0.50000000 0.40301134 0.57048761
-v 0.50000000 0.40301134 0.57048761
-v 0.50000000 0.40301134 -0.57048761
-v -0.50000000 0.40301134 -0.57048761
+v 1.9868563e-4 -1.3276931e-20 0.92459316
+v 1.9868563e-4 0.35000000 0.92459316
+v 1.00246798 0.35000000 0.92459316
+v 1.00246798 -3.2413296e-18 0.92459316
+v 1.9868563e-4 -1.3276931e-20 7.1561574e-2
+v 1.9868563e-4 0.35000000 7.1561574e-2
+v 1.00246798 0.35000000 7.1561574e-2
+v 1.00246798 -3.2413296e-18 7.1561574e-2
+v 1.9868563e-4 0.37097152 0.99508077
+v 1.00246798 0.37097152 0.99508077
+v 1.00246798 0.37097152 1.0739655e-3
+v 1.9868563e-4 0.37097152 1.0739655e-3
+v 1.9868563e-4 0.40301134 0.99508077
+v 1.00246798 0.40301134 0.99508077
+v 1.00246798 0.40301134 1.0739655e-3
+v 1.9868563e-4 0.40301134 1.0739655e-3
 vn 0.0000000e+0 0.0000000e+0 1.00000000
-vn 0.0000000e+0 -1.00000000 0.0000000e+0
+vn -3.2207439e-18 -1.00000000 0.0000000e+0
 vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 1.00000000
-vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 -0.95847786 0.28516697
-vn -1.00000000 3.2705206e-16 0.0000000e+0
+vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 1.00000000
-vn -1.00000000 3.2705206e-16 0.0000000e+0
 vn 0.0000000e+0 -0.95847786 0.28516697
 vn -1.00000000 0.0000000e+0 0.0000000e+0
+vn -1.00000000 0.0000000e+0 0.0000000e+0
+vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 1.00000000
-vn 1.00000000 0.0000000e+0 0.0000000e+0
-vn 1.00000000 5.2939559e-15 0.0000000e+0
+vn 1.00000000 1.6367602e-15 0.0000000e+0
+vn 1.00000000 1.6367602e-15 0.0000000e+0
+vn 1.00000000 1.6367602e-15 0.0000000e+0
 vn 0.0000000e+0 -0.95847786 0.28516697
 vn 0.0000000e+0 0.0000000e+0 1.00000000
+vn -3.2207439e-18 -1.00000000 0.0000000e+0
 vn 1.00000000 0.0000000e+0 0.0000000e+0
-vn 0.0000000e+0 -1.00000000 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 1.00000000
 vn 1.00000000 0.0000000e+0 0.0000000e+0
-vn 0.0000000e+0 -1.00000000 0.0000000e+0
-vn 0.0000000e+0 -1.00000000 0.0000000e+0
-vn 0.0000000e+0 0.0000000e+0 -1.00000000
+vn -3.2207439e-18 -1.00000000 0.0000000e+0
+vn -3.2207439e-18 -1.00000000 0.0000000e+0
+vn -6.5851858e-19 0.0000000e+0 -1.00000000
+vn -3.2207439e-18 -1.00000000 0.0000000e+0
+vn -6.5851858e-19 0.0000000e+0 -1.00000000
+vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn -1.00000000 0.0000000e+0 0.0000000e+0
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-vn 0.0000000e+0 -1.00000000 0.0000000e+0
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-vn 1.00000000 -1.9928738e-15 0.0000000e+0
-vn 0.0000000e+0 -0.95847786 -0.28516697
-vn 1.00000000 0.0000000e+0 0.0000000e+0
+vn 1.00000000 9.8205612e-16 0.0000000e+0
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+vn 1.00000000 9.8205612e-16 0.0000000e+0
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+vn -6.5851858e-19 0.0000000e+0 -1.00000000
 vn 0.0000000e+0 -0.95847786 -0.28516697
-vn 0.0000000e+0 0.0000000e+0 -1.00000000
-vn 1.00000000 -1.9928738e-15 0.0000000e+0
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+vn -1.3170372e-18 0.0000000e+0 -1.00000000
 vn 1.00000000 0.0000000e+0 0.0000000e+0
-vn 0.0000000e+0 -1.00000000 0.0000000e+0
-vn 0.0000000e+0 0.0000000e+0 -1.00000000
 vn 0.0000000e+0 -0.95847786 0.28516697
-vn -1.00000000 -4.6398518e-15 0.0000000e+0
 vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 1.00000000
 vn 0.0000000e+0 -0.95847786 0.28516697
-vn 1.00000000 -1.9928738e-15 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 1.00000000
 vn 1.00000000 0.0000000e+0 0.0000000e+0
-vn 1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 1.00000000
-vn 1.00000000 -1.9928738e-15 0.0000000e+0
 vn 0.0000000e+0 -0.95847786 0.28516697
-vn 1.00000000 -9.2797036e-15 0.0000000e+0
 vn 0.0000000e+0 -0.95847786 -0.28516697
 vn 1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 -1.00000000
 vn 0.0000000e+0 -0.95847786 -0.28516697
-vn -1.00000000 3.2705206e-16 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 -1.00000000
-vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 -0.95847786 -0.28516697
-vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 -1.00000000
-vn -1.00000000 3.2705206e-16 0.0000000e+0
+vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 1.00000000 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 1.00000000
 vn -1.00000000 0.0000000e+0 0.0000000e+0
-vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 1.00000000 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 1.00000000
+vn -1.00000000 0.0000000e+0 0.0000000e+0
+vn -1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 1.00000000
-vn 1.00000000 0.0000000e+0 0.0000000e+0
+vn 1.00000000 1.6367602e-15 0.0000000e+0
+vn 1.00000000 1.6367602e-15 0.0000000e+0
+vn 1.00000000 1.6367602e-15 0.0000000e+0
 vn 0.0000000e+0 1.00000000 0.0000000e+0
 vn 0.0000000e+0 1.00000000 0.0000000e+0
-vn 1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 -1.00000000
-vn 0.0000000e+0 1.00000000 0.0000000e+0
+vn 1.00000000 0.0000000e+0 0.0000000e+0
 vn 1.00000000 0.0000000e+0 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 -1.00000000
 vn 0.0000000e+0 1.00000000 0.0000000e+0
+vn 0.0000000e+0 1.00000000 0.0000000e+0
 vn 0.0000000e+0 0.0000000e+0 -1.00000000
 vn -1.00000000 0.0000000e+0 0.0000000e+0
+vn -1.00000000 0.0000000e+0 0.0000000e+0
 g cube1_concrete
 usemtl concrete
-f 1//1 4//19 2//8
-f 1//2 5//26 4//21
-f 2//4 4//16 3//12
-f 2//11 5//27 1//3
-f 2//9 12//66 6//31
-f 3//15 10//54 2//10
-f 4//18 5//22 8//41
-f 4//20 7//36 3//13
-f 5//23 7//33 8//42
-f 6//28 5//24 2//5
-f 6//30 7//38 5//25
-f 6//29 12//63 7//37
-f 7//39 10//53 3//14
-f 8//40 7//32 4//17
-f 9//43 2//6 10//47
-f 9//44 12//60 2//7
-f 9//45 13//70 12//64
-f 10//48 7//34 11//55
-f 10//52 13//72 9//46
-f 11//56 7//35 12//59
-f 11//57 15//80 10//51
-f 12//65 15//81 11//58
-f 13//68 10//49 14//73
-f 14//74 10//50 15//77
-f 14//75 15//79 13//71
-f 15//78 12//61 16//83
-f 16//84 12//62 13//69
-f 16//82 13//67 15//76
+s 1
+f 1//1 4//20 2//7
+f 2//4 4//17 3//12
+f 5//24 7//35 8//45
+f 6//29 7//42 5//26
+f 10//53 13//67 9//49
+f 12//61 15//79 11//57
+f 13//64 10//51 14//70
+f 15//76 12//59 16//82
+s 2
+f 1//2 5//25 4//22
+f 3//16 10//54 2//8
+f 4//18 5//23 8//44
+f 6//30 12//60 7//43
+f 9//47 2//5 10//50
+f 11//55 7//36 12//58
+f 14//74 15//80 13//66
+f 16//81 13//63 15//75
+s 3
+f 2//9 5//27 1//3
+f 3//15 14//72 10//52
+f 4//21 7//38 3//13
+f 5//28 2//11 6//32
+f 6//34 16//84 12//62
+f 7//40 14//71 3//14
+f 8//46 7//37 4//19
+f 9//48 13//65 2//6
+f 11//56 15//77 7//39
+f 13//68 6//31 2//10
+f 14//73 7//41 15//78
+f 16//83 6//33 13//69
diff --git a/buildings/platform_middle/platform_middle.wings b/buildings/platform_middle/platform_middle.wings
index 2feb48795b11f8a53d5642df8f889f7b73ba9a37..7eb5fc5e9b47e8a58339fa45d6443c4f434668b7 100644
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diff --git a/include/IModel.hpp b/include/IModel.hpp
index b11f956..b1a91d3 100644
--- a/include/IModel.hpp
+++ b/include/IModel.hpp
@@ -38,7 +38,9 @@ struct IModel {
 typedef shared_ptr<IModel> IModelPtr;
 
 // Load a model from a WaveFront .obj file
-IModelPtr load_model(IResourcePtr a_res, const string& a_file_name,
-                    float a_scale = 1.0f);
+IModelPtr load_model(IResourcePtr a_res,
+                     const string& a_file_name,
+                     float a_scale = 1.0f,
+                     Vector<float> shift = make_vector(0.0f, 0.0f, 0.0f));
 
 #endif
diff --git a/src/Building.cpp b/src/Building.cpp
index 268b16f..112099a 100644
--- a/src/Building.cpp
+++ b/src/Building.cpp
@@ -65,7 +65,14 @@ Building::Building(IResourcePtr a_res)
    
    parser->parse(a_res->xml_file_name(), *this);
 
-   model_ = load_model(a_res, parser_state->model_file, parser_state->scale);
+   Vector<float> shift = -make_vector(0.5f, 0.0f, 0.5f);
+   model_ = load_model(a_res,
+                       parser_state->model_file,
+                       parser_state->scale,
+                       shift);
+
+   Vector<float> dim = model_->dimensions();
+   debug() << name_ << " " << dim;
 
    delete parser_state;
 }
@@ -88,7 +95,7 @@ void Building::render() const
 
 void Building::merge(IMeshBufferPtr buf)
 {
-   model_->merge(buf, position, angle);
+   model_->merge(buf, position/* + make_vector(-0.5f, 0.0f, -0.5f)*/, angle);
 }
 
 void Building::text(const string& local_name, const string& a_string)
diff --git a/src/Model.cpp b/src/Model.cpp
index 342edfe..7327194 100644
--- a/src/Model.cpp
+++ b/src/Model.cpp
@@ -166,7 +166,10 @@ void Model::compile_mesh() const
 }
 
 // Load a model from a resource
-IModelPtr load_model(IResourcePtr a_res, const string& a_file_name, float a_scale)
+IModelPtr load_model(IResourcePtr a_res,
+                     const string& a_file_name,
+                     float a_scale,
+                     Vector<float> shift)
 {
    // Make a unique cache name
    const string cache_name = a_res->name() + ":" + a_file_name;
@@ -220,6 +223,10 @@ IModelPtr load_model(IResourcePtr a_res, const string& a_file_name, float a_scal
          float x, y, z;
          f >> x >> y >> z;
 
+         x += shift.x;
+         y += shift.y;
+         z += shift.z;
+
          x *= a_scale;
          y *= a_scale;
          z *= a_scale;
-- 
2.39.2