Display matrix memory order in cbuffer type column. Refs #800

renderdoc/api/replay/shader_types.h

@@ -187,10 +187,12 @@ struct ShaderVariable
       return type < o.type;
     if(!(displayAsHex == o.displayAsHex))
       return displayAsHex < o.displayAsHex;
-    if(memcmp(&value, &o.value, sizeof(value)) < 0)
-      return true;
     if(!(isStruct == o.isStruct))
       return isStruct < o.isStruct;
+    if(!(rowMajor == o.rowMajor))
+      return rowMajor < o.rowMajor;
+    if(memcmp(&value, &o.value, sizeof(value)) < 0)
+      return true;
     if(!(members == o.members))
       return members < o.members;
     return false;
@@ -206,15 +208,18 @@ struct ShaderVariable
   DOCUMENT("The :class:`basic type <VarType>` of this variable.");
   VarType type;
 
-  DOCUMENT("``True`` if the contents of this variable should be displayed as hex.");
-  bool displayAsHex;
-
   DOCUMENT("The :class:`contents <ShaderValue>` of this variable if it has no members.");
   ShaderValue value;
 
+  DOCUMENT("``True`` if the contents of this variable should be displayed as hex.");
+  bool displayAsHex;
+
   DOCUMENT("``True`` if this variable is a structure and not an array or basic type.");
   bool isStruct;
 
+  DOCUMENT("``True`` if this variable is stored in rows in memory. Only relevant for matrices.");
+  bool rowMajor;
+
   DOCUMENT("The members of this variable as a list of :class:`ShaderValue`.");
   rdcarray<ShaderVariable> members;
 };