From 03faedb62467f1d9ab96e972d57bfdeed7948896 Mon Sep 17 00:00:00 2001
From: Steve Carrow <sacarrow@users.sourceforge.net>
Date: Fri, 26 Sep 2008 01:26:25 +0000
Subject: [PATCH] Added "helper" vector of vertex indices to custom code.
---
include/obj/NiGeometryData.h | 25 +++++++++++++++++++++++++
src/obj/NiGeometryData.cpp | 15 +++++++++++++++
2 files changed, 40 insertions(+)
diff --git a/include/obj/NiGeometryData.h b/include/obj/NiGeometryData.h
index e9d9992c..d4eddadb 100644
--- a/include/obj/NiGeometryData.h
+++ b/include/obj/NiGeometryData.h
@@ -58,6 +58,10 @@ public:
NIFLIB_API virtual const Type & GetType() const;
//--BEGIN MISC CUSTOM CODE--//
+protected:
+ /*! The mesh vertex indices. */
+ vector<int > vertexIndices;
+public:
//--Counts--//
@@ -82,6 +86,13 @@ public:
*/
NIFLIB_API void SetUVSetCount(int n);
+ /*!
+ * Returns the number of vertec indices that make up this mesh.
+ * \return The number of vertex indices that make up this mesh.
+ * \sa IShapeData::SetVertexIndexCount
+ */
+ NIFLIB_API int GetVertexIndexCount() const;
+
//--Getters--//
/*!
@@ -132,6 +143,13 @@ public:
*/
NIFLIB_API vector<TexCoord> GetUVSet( int index ) const;
+ /*!
+ * Used to retrive the vertex indices used by this mesh. The size of the vector will be the same as the vertex count retrieved with the IShapeData::GetVertexIndexCount function.
+ * \return A vector cntaining the vertex indices used by this mesh.
+ * \sa IShapeData::SetVertexIndices, IShapeData::GetVertexIndexCount, IShapeData::SetVertexIndexCount.
+ */
+ NIFLIB_API vector<int> GetVertexIndices() const;
+
//--Setters--//
/*!
@@ -163,6 +181,13 @@ public:
*/
NIFLIB_API void SetUVSet( int index, const vector<TexCoord> & in );
+ /*!
+ * Used to set the vertex index data used by this mesh. Calling this function will clear all other data in this object.
+ * \param in A vector containing the vertex indices to replace those in the mesh with. Note that there is no way to set vertices one at a time, they must be sent in one batch.
+ * \sa IShapeData::GetVertexIndices, IShapeData::GetVertexIndexCount
+ */
+ NIFLIB_API virtual void SetVertexIndices( const vector<int> & in );
+
/*!
* Used to apply a transformation directly to all the vertices and normals in
* this mesh.
diff --git a/src/obj/NiGeometryData.cpp b/src/obj/NiGeometryData.cpp
index 3db2cf9c..a81cd0d8 100644
--- a/src/obj/NiGeometryData.cpp
+++ b/src/obj/NiGeometryData.cpp
@@ -391,6 +391,10 @@ short NiGeometryData::GetUVSetCount() const {
return short(uvSets.size());
}
+int NiGeometryData::GetVertexIndexCount() const {
+ return int(vertexIndices.size());
+}
+
vector<Vector3> NiGeometryData::GetVertices() const {
return vertices;
}
@@ -407,6 +411,10 @@ vector<TexCoord> NiGeometryData::GetUVSet( int index ) const {
return uvSets[index];
}
+vector<int> NiGeometryData::GetVertexIndices() const {
+ return vertexIndices;
+}
+
void NiGeometryData::SetUVSetCount(int n) {
uvSets.resize(n);
hasUv = ( uvSets.size() != 0 );
@@ -490,6 +498,13 @@ void NiGeometryData::SetUVSet( int index, const vector<TexCoord> & in ) {
uvSets[index] = in;
}
+void NiGeometryData::SetVertexIndices( const vector<int> & in ) {
+ if (in.size() != vertices.size() && in.size() != 0 )
+ throw runtime_error("Vector size must equal Vertex Count or zero.");
+ vertexIndices = in;
+}
+
+
Vector3 NiGeometryData::GetCenter() const {
return center;
}
--
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