From b26fa74e7e698438d2b63dc6da8af267985c7fa2 Mon Sep 17 00:00:00 2001
From: mp3butcher <julienvalentin51@gmail.com>
Date: Wed, 26 Jul 2017 23:38:20 +0200
Subject: [PATCH] add untested serializers for PrimitiveSetIndirect

---
 .../serializers/osg/PrimitiveSetIndirect.cpp  | 188 ++++++++++++++++++
 1 file changed, 188 insertions(+)
 create mode 100644 src/osgWrappers/serializers/osg/PrimitiveSetIndirect.cpp

diff --git a/src/osgWrappers/serializers/osg/PrimitiveSetIndirect.cpp b/src/osgWrappers/serializers/osg/PrimitiveSetIndirect.cpp
new file mode 100644
index 000000000..1d732cdb8
--- /dev/null
+++ b/src/osgWrappers/serializers/osg/PrimitiveSetIndirect.cpp
@@ -0,0 +1,188 @@
+#include <osg/PrimitiveSetIndirect>
+#include <osg/ValueObject>
+#include <osgDB/ObjectWrapper>
+#include <osgDB/InputStream>
+#include <osgDB/OutputStream>
+
+namespace DACommandsArrays {
+REGISTER_OBJECT_WRAPPER( IndirectCommandDrawArrays,
+                         0,
+                         osg::IndirectCommandDrawArrays,
+                         "osg::Object osg::BufferData osg::IndirectCommandDrawArrays" )
+{
+    {
+        UPDATE_TO_VERSION_SCOPED( 147 )
+        ADDED_ASSOCIATE("osg::BufferData")
+    }
+}
+}
+namespace DECommandsArrays {
+REGISTER_OBJECT_WRAPPER( IndirectCommandDrawElements,
+                         0,
+                         osg::IndirectCommandDrawElements,
+                         "osg::Object osg::BufferData osg::IndirectCommandDrawElements" )
+{
+    {
+        UPDATE_TO_VERSION_SCOPED( 147 )
+        ADDED_ASSOCIATE("osg::BufferData")
+    }
+}
+}
+namespace DefaultDACommandsArrays {
+
+
+static bool checkDACommands( const osg::DefaultIndirectCommandDrawArrays& node )
+{
+    return node.size()>0;
+}
+
+static bool readDACommands( osgDB::InputStream& is, osg::DefaultIndirectCommandDrawArrays& node )
+{
+    unsigned int elmt, size = 0; is >> size >> is.BEGIN_BRACKET;
+    node.resize(size);
+    for ( unsigned int i=0; i<size; ++i )
+    {
+        is >>elmt;    node.count(i) = elmt;
+        is >>elmt;    node.instanceCount(i) = elmt;
+        is >>elmt;    node.first(i) = elmt;
+        is >>elmt;    node.baseInstance(i) = elmt;
+    }
+    is >> is.END_BRACKET;
+    return true;
+}
+
+static bool writeDACommands( osgDB::OutputStream& os, const osg::DefaultIndirectCommandDrawArrays& node )
+{
+    unsigned int size = node.getNumElements();
+    osg::DefaultIndirectCommandDrawArrays& nonconstnode =const_cast<osg::DefaultIndirectCommandDrawArrays&>(node);
+    os << size << os.BEGIN_BRACKET << std::endl;
+    for ( unsigned int i=0; i<size; ++i )
+    {
+        os << nonconstnode.count(i);
+        os << nonconstnode.instanceCount(i);
+        os << nonconstnode.first(i);
+        os << nonconstnode.baseInstance(i);
+    }
+    os << os.END_BRACKET << std::endl;
+    return true;
+}
+
+
+REGISTER_OBJECT_WRAPPER( osgDefaultIndirectCommandDrawArrays,
+                         new osg::DefaultIndirectCommandDrawArrays,
+                         osg::DefaultIndirectCommandDrawArrays,
+                         "osg::Object osg::BufferData osg::IndirectCommandDrawArrays osg::DefaultIndirectCommandDrawArrays" )
+{
+    ADD_USER_SERIALIZER(DACommands);
+}
+}
+namespace DefaultDECommandsArrays {
+
+static bool checkDECommands( const osg::DefaultIndirectCommandDrawElements& node )
+{
+    return node.size()>0;
+}
+
+static bool readDECommands( osgDB::InputStream& is, osg::DefaultIndirectCommandDrawElements& node )
+{
+    unsigned int elmt, size = 0; is >> size >> is.BEGIN_BRACKET;
+    node.resize(size);
+    for ( unsigned int i=0; i<size; ++i )
+    {
+        is >>elmt;    node.count(i) = elmt;
+        is >>elmt;    node.instanceCount(i) = elmt;
+        is >>elmt;    node.firstIndex(i) = elmt;
+        is >>elmt;    node.baseVertex(i) = elmt;
+        is >>elmt;    node.baseInstance(i) = elmt;
+    }
+    is >> is.END_BRACKET;
+    return true;
+}
+
+static bool writeDECommands( osgDB::OutputStream& os, const osg::DefaultIndirectCommandDrawElements& node )
+{
+    unsigned int size = node.getNumElements();
+    osg::DefaultIndirectCommandDrawElements& nonconstnode =const_cast<osg::DefaultIndirectCommandDrawElements&>(node);
+    os << size << os.BEGIN_BRACKET << std::endl;
+    for ( unsigned int i=0; i<size; ++i )
+    {
+        os << nonconstnode.count(i);
+        os << nonconstnode.instanceCount(i);
+        os << nonconstnode.firstIndex(i);
+        os << nonconstnode.baseVertex(i);
+        os << nonconstnode.baseInstance(i);
+    }
+    os << os.END_BRACKET << std::endl;
+    return true;
+}
+
+REGISTER_OBJECT_WRAPPER( osgDefaultIndirectCommandDrawElements,
+                         new osg::DefaultIndirectCommandDrawElements,
+                         osg::DefaultIndirectCommandDrawElements,
+                         "osg::Object osg::BufferData osg::IndirectCommandDrawElements osg::DefaultIndirectCommandDrawElements" )
+{
+    {
+        UPDATE_TO_VERSION_SCOPED( 147 )
+        ADDED_ASSOCIATE("osg::BufferData")
+    }
+    ADD_USER_SERIALIZER(DECommands);
+}
+}
+namespace DrawArraysIndirectWrapper {
+
+REGISTER_OBJECT_WRAPPER( DrawArraysIndirect,
+                         new osg::DrawArraysIndirect,
+                         osg::DrawArraysIndirect,
+                         "osg::Object osg::BufferData osg::PrimitiveSet osg::DrawArraysIndirect" )
+{
+    ADD_OBJECT_SERIALIZER( IndirectCommandArray, osg::IndirectCommandDrawArrays ,new osg::DefaultIndirectCommandDrawArrays());
+    ADD_UINT_SERIALIZER( FirstCommandToDraw, 0);
+    ADD_INT_SERIALIZER( Stride, 0);
+}
+
+}
+namespace MultiDrawArraysIndirectWrapper {
+
+REGISTER_OBJECT_WRAPPER( MultiDrawArraysIndirect,
+                         new osg::MultiDrawArraysIndirect,
+                         osg::MultiDrawArraysIndirect,
+                         "osg::Object osg::BufferData osg::PrimitiveSet osg::DrawArraysIndirect osg::MultiDrawArraysIndirect" )
+{
+    ADD_UINT_SERIALIZER( NumCommandsToDraw, 0);
+}
+
+}
+
+namespace DrawElementsIndirectWrapper {
+
+REGISTER_OBJECT_WRAPPER( DrawElementsIndirect,
+                         0,
+                         osg::DrawElementsIndirect,
+                         "osg::Object osg::BufferData osg::PrimitiveSet osg::DrawElementsIndirect" )
+{
+    ADD_OBJECT_SERIALIZER( IndirectCommandArray, osg::IndirectCommandDrawElements, new osg::DefaultIndirectCommandDrawElements());
+    ADD_UINT_SERIALIZER( FirstCommandToDraw, 0);
+    ADD_INT_SERIALIZER( Stride, 0);
+}
+
+}
+#define INDIRECTDRAW_ELEMENTS_WRAPPER( DRAWELEMENTS, ELEMENTTYPE ) \
+    namespace Wrapper##DRAWELEMENTS { \
+        REGISTER_OBJECT_WRAPPER( DRAWELEMENTS, new osg::DRAWELEMENTS, osg::DRAWELEMENTS, "osg::Object osg::BufferData osg::PrimitiveSet osg::IndirectDrawElements osg::"#DRAWELEMENTS) \
+        { \
+                ADD_ISAVECTOR_SERIALIZER( vector, osgDB::BaseSerializer::ELEMENTTYPE, 4 ); \
+        } \
+    }\
+    namespace WrapperMulti##DRAWELEMENTS { \
+        REGISTER_OBJECT_WRAPPER( Multi##DRAWELEMENTS, new osg::Multi##DRAWELEMENTS, osg::Multi##DRAWELEMENTS, "osg::Object osg::BufferData osg::PrimitiveSet osg::IndirectDrawElements osg::"#DRAWELEMENTS" osg::Multi"#DRAWELEMENTS) \
+        { \
+    ADD_UINT_SERIALIZER( NumCommandsToDraw, 0);\
+        } \
+    }\
+
+
+INDIRECTDRAW_ELEMENTS_WRAPPER( DrawElementsIndirectUByte, RW_UCHAR )
+INDIRECTDRAW_ELEMENTS_WRAPPER( DrawElementsIndirectUShort, RW_USHORT )
+INDIRECTDRAW_ELEMENTS_WRAPPER( DrawElementsIndirectUInt, RW_UINT )
+
+