From 3e86e1b8576bba16dda5e898eeb37d6ae113aeb5 Mon Sep 17 00:00:00 2001
From: Alexander Gessler <alexander.gessler@gmx.net>
Date: Sat, 11 Aug 2012 16:41:44 +0200
Subject: [PATCH] - fbx: add import settings to public assimp config interface.

---
 code/FBXConverter.cpp   |  9 +++-
 code/FBXImporter.cpp    | 10 ++++-
 include/assimp/config.h | 94 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 110 insertions(+), 3 deletions(-)

diff --git a/code/FBXConverter.cpp b/code/FBXConverter.cpp
index c302de344..81c5cc186 100644
--- a/code/FBXConverter.cpp
+++ b/code/FBXConverter.cpp
@@ -231,8 +231,13 @@ private:
 					// attach sub-nodes
 					ConvertNodes(model->ID(), *nodes_chain.back(), new_abs_transform);
 
-					ConvertLights(*model);
-					ConvertCameras(*model);
+					if(doc.Settings().readLights) {
+						ConvertLights(*model);
+					}
+
+					if(doc.Settings().readCameras) {
+						ConvertCameras(*model);
+					}
 
 					nodes.push_back(nodes_chain.front());	
 					nodes_chain.clear();
diff --git a/code/FBXImporter.cpp b/code/FBXImporter.cpp
index 52677d99b..56e99063b 100644
--- a/code/FBXImporter.cpp
+++ b/code/FBXImporter.cpp
@@ -123,7 +123,15 @@ const aiImporterDesc* FBXImporter::GetInfo () const
 // Setup configuration properties for the loader
 void FBXImporter::SetupProperties(const Importer* pImp)
 {
-	// no tweakables yet
+	settings.readAllLayers = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_ALL_GEOMETRY_LAYERS, true);
+	settings.readAllMaterials = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_ALL_MATERIALS, false);
+	settings.readMaterials = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_MATERIALS, true);
+	settings.readCameras = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_CAMERAS, true);
+	settings.readLights = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_LIGHTS, true);
+	settings.readAnimations = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_ANIMATIONS, true);
+	settings.strictMode = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_STRICT_MODE, false);
+	settings.preservePivots = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_PRESERVE_PIVOTS, true);
+	settings.optimizeEmptyAnimationCurves = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_OPTIMIZE_EMPTY_ANIMATION_CURVES, true);
 }
 
 
diff --git a/include/assimp/config.h b/include/assimp/config.h
index 6d2aa921a..45a3c340e 100644
--- a/include/assimp/config.h
+++ b/include/assimp/config.h
@@ -511,6 +511,100 @@ enum aiComponent
 // ###########################################################################
 
 
+// ---------------------------------------------------------------------------
+/** @brief Set whether the fbx importer will merge all geometry layers present
+ *    in the source file or take only the first.
+ *
+ * The default value is true (1)
+ * Property type: bool
+ */
+#define AI_CONFIG_IMPORT_FBX_READ_ALL_GEOMETRY_LAYERS \
+	"IMPORT_FBX_READ_ALL_GEOMETRY_LAYERS"
+
+// ---------------------------------------------------------------------------
+/** @brief Set whether the fbx importer will read all materials present in the
+ *    source file or take only the referenced materials.
+ *
+ * This is void unless IMPORT_FBX_READ_MATERIALS=1.
+ *
+ * The default value is false (0)
+ * Property type: bool
+ */
+#define AI_CONFIG_IMPORT_FBX_READ_ALL_MATERIALS \
+	"IMPORT_FBX_READ_ALL_MATERIALS"
+
+// ---------------------------------------------------------------------------
+/** @brief Set whether the fbx importer will read materials.
+ *
+ * The default value is true (1)
+ * Property type: bool
+ */
+#define AI_CONFIG_IMPORT_FBX_READ_MATERIALS \
+	"IMPORT_FBX_READ_MATERIALS"
+
+// ---------------------------------------------------------------------------
+/** @brief Set whether the fbx importer will read cameras.
+ *
+ * The default value is true (1)
+ * Property type: bool
+ */
+#define AI_CONFIG_IMPORT_FBX_READ_CAMERAS \
+	"IMPORT_FBX_READ_CAMERAS"
+
+// ---------------------------------------------------------------------------
+/** @brief Set whether the fbx importer will read light sources.
+ *
+ * The default value is true (1)
+ * Property type: bool
+ */
+#define AI_CONFIG_IMPORT_FBX_READ_LIGHTS \
+	"IMPORT_FBX_READ_LIGHTS"
+
+// ---------------------------------------------------------------------------
+/** @brief Set whether the fbx importer will read animations.
+ *
+ * The default value is true (1)
+ * Property type: bool
+ */
+#define AI_CONFIG_IMPORT_FBX_READ_ANIMATIONS \
+	"IMPORT_FBX_READ_ANIMATIONS"
+
+// ---------------------------------------------------------------------------
+/** @brief Set whether the fbx importer will act in strict mode in which only
+ *    FBX 2013 is supported and any other sub formats are rejected. FBX 2013
+ *    is the primary target for the importer, so this format is best
+ *    supported and well-tested.
+ *
+ * The default value is false (0)
+ * Property type: bool
+ */
+#define AI_CONFIG_IMPORT_FBX_STRICT_MODE \
+	"IMPORT_FBX_STRICT_MODE"
+
+// ---------------------------------------------------------------------------
+/** @brief Set whether the fbx importer will preserve pivot points for
+ *    transformations (as extra nodes). If set to false, pivots and offsets
+ *    will be evaluated whenever possible.
+ *
+ * The default value is true (1)
+ * Property type: bool
+ */
+#define AI_CONFIG_IMPORT_FBX_PRESERVE_PIVOTS \
+	"IMPORT_FBX_PRESERVE_PIVOTS"
+
+// ---------------------------------------------------------------------------
+/** @brief Specifies whether the importer will drop empty animation curves or
+ *    animation curves which match the bind pose transformation over their
+ *    entire defined range.
+ *
+ * The default value is true (1)
+ * Property type: bool
+ */
+#define AI_CONFIG_IMPORT_FBX_OPTIMIZE_EMPTY_ANIMATION_CURVES \
+	"IMPORT_FBX_OPTIMIZE_EMPTY_ANIMATION_CURVES"
+
+
+
 // ---------------------------------------------------------------------------
 /** @brief  Set the vertex animation keyframe to be imported
  *