Merge pull request #2395 from nvmkuruc/usddoctext

Replace documentation references to "ASCII" with "text"

(Internal change: 2273919)

pxr/usd/sdf/overview.dox

@@ -4,13 +4,13 @@
 \mainpage Sdf : Scene Description Foundations
 \endif
 
-Sdf provides the foundations for serializing scene description to a reference ascii format, or a (multitude of) plugin-defined format.  It also provides the primitive abstractions for interacting with scene description, such as SdfPath, SdfLayer, SdfPrimSpec.
+Sdf provides the foundations for serializing scene description to a reference text format, or a multitude of plugin-defined formats.  It also provides the primitive abstractions for interacting with scene description, such as SdfPath, SdfLayer, SdfPrimSpec.
 
 \section sdf_overview Overview
 
 Implements scene description \em layers in USD.  In USD, a complete scene description is composed from partial scene description stored in SdfLayer objects.  The primary unit of scene description within a layer is a \em prim \em spec, represented by the SdfPrimSpec class.  A complete UsdPrim on a stage is a composition of the prim's built-in fallback values and all of the prim spec objects specified in Sdf layers.  (For an overview of prims and stages, see the \ref usd_page_front "Usd library overview".) 
 
-Use methods on an SdfLayer object to export and save a layer to a file, or to load a file from disk.  Scene description files are stored in <c>.usd</c> format (one layer per file, ascii or binary).  Other features abstracted at the layer level include undo/redo functionality and logging, which can be customized by subclassing SdfLayerStateDelegateBase .
+Use methods on an SdfLayer object to export and save a layer to a file, or to load a file from disk.  Scene description files are stored in <c>.usd</c> format (one layer per file, text or binary).  Other features abstracted at the layer level include undo/redo functionality and logging, which can be customized by subclassing SdfLayerStateDelegateBase .
 
 You should primarily work with scene description using the classes in the Usd library.  The UsdStage object not only represents a complete scene; it also knows how each of the partial scene descriptions were combined to form the complete scene.  For example, the UsdStage object has the context to know how the path of a UsdPrim object on the stage relates to the paths of each SdfPrimSpec object in each layer that contributes a partial description to the complete prim.  SdfLayer objects do not have the context to know how they relate to other layers.
 

pxr/usd/usd/common.h

@@ -74,7 +74,7 @@ USD_API
 std::string UsdDescribe(const UsdStageCache &);
 
 // XXX:
-// Currently used for querying composed values from ascii layers, so VtValue is
+// Currently used for querying composed values from text layers, so VtValue is
 // the optimal value-store, but this may not always be the case.
 typedef std::map<class TfToken, VtValue,
                  TfDictionaryLessThan

pxr/usd/usd/doxygen/propertiesOfSceneDescription.dox

@@ -76,7 +76,7 @@ consider the prim to be *deactivated*, which has two important consequences:
   scene complexity and cost.
 
 
-\section Usd_Filetypes Ascii, Binary, and Plugin Filetypes
+\section Usd_Filetypes Text, Binary, and Plugin Filetypes
 
 \section Usd_AssetResolution Resolving Asset References
 

pxr/usd/usd/stage.h

@@ -130,7 +130,7 @@ SDF_DECLARE_HANDLES(SdfLayer);
 /// exercized with large scenes, as flattening defeats some of the benefits of
 /// referenced scene description, and may produce very large results, 
 /// especially in file formats that do not support data de-duplication, like
-/// the usda ASCII format!
+/// the usda text format!
 ///
 /// \section Usd_SessionLayer Stage Session Layers
 ///

pxr/usd/usd/usdFileFormat.cpp

@@ -318,7 +318,7 @@ UsdUsdFileFormat::WriteToFile(
 
     // Otherwise, if we are saving a .usd layer (i.e., calling SdfLayer::Save),
     // we want to maintain that layer's underlying format. For example,
-    // calling Save() on an ASCII .usd file should produce an ASCII file
+    // calling Save() on a text .usd file should produce a text file
     // and not convert it to binary.
     // 
     // If we are exporting to a .usd layer (i.e., calling SdfLayer::Export),