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Adding very basic reading support for CSM (CharacterStudio Motion). No proper hierarchy reconstruction yet, just plain marker import.

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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@408 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
This commit is contained in:
aramis_acg
2009-04-26 15:09:03 +00:00
parent 55a3d845c9
commit d7b4dd6ae3
12 changed files with 2929 additions and 202 deletions
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20
code/SkeletonMeshBuilder.cpp
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@@ -1,5 +1,3 @@
/** Implementation of a little class to construct a dummy mesh for a skeleton */
/*
Open Asset Import Library (ASSIMP)
----------------------------------------------------------------------
@@ -40,6 +38,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------
*/
/** @file SkeletonMeshBuilder.cpp
* @brief Implementation of a little class to construct a dummy mesh for a skeleton
*/
#include "AssimpPCH.h"
#include "../include/aiScene.h"
#include "SkeletonMeshBuilder.h"
@@ -48,7 +50,7 @@ using namespace Assimp;
// ------------------------------------------------------------------------------------------------
// The constructor processes the given scene and adds a mesh there.
SkeletonMeshBuilder::SkeletonMeshBuilder( aiScene* pScene, aiNode* root)
SkeletonMeshBuilder::SkeletonMeshBuilder( aiScene* pScene, aiNode* root, bool bKnobsOnly)
{
// nothing to do if there's mesh data already present at the scene
if( pScene->mNumMeshes > 0 || pScene->mRootNode == NULL)
@@ -57,6 +59,8 @@ SkeletonMeshBuilder::SkeletonMeshBuilder( aiScene* pScene, aiNode* root)
if (!root)
root = pScene->mRootNode;
mKnobsOnly = bKnobsOnly;
// build some faces around each node
CreateGeometry( root );
@@ -83,7 +87,7 @@ void SkeletonMeshBuilder::CreateGeometry( const aiNode* pNode)
const unsigned int vertexStartIndex = mVertices.size();
// now build the geometry.
if( pNode->mNumChildren > 0)
if( pNode->mNumChildren > 0 && !mKnobsOnly)
{
// If the node has children, we build little pointers to each of them
for( unsigned int a = 0; a < pNode->mNumChildren; a++)
@@ -103,7 +107,7 @@ void SkeletonMeshBuilder::CreateGeometry( const aiNode* pNode)
aiVector3D front = (up ^ orth).Normalize();
aiVector3D side = (front ^ up).Normalize();
unsigned int localVertexStart = mVertices.size();
unsigned int localVertexStart = mVertices.size();
mVertices.push_back( -front * distanceToChild * 0.1f);
mVertices.push_back( childpos);
mVertices.push_back( -side * distanceToChild * 0.1f);
@@ -222,10 +226,8 @@ aiMesh* SkeletonMeshBuilder::CreateMesh()
outface.mIndices[1] = inface.mIndices[1];
outface.mIndices[2] = inface.mIndices[2];
// Compute per-face normals ... we don't want the bones to be
// smoothed ... they're built to visualize the skeleton,
// so it's good if there's a visual difference to the rest
// of the geometry
// Compute per-face normals ... we don't want the bones to be smoothed ... they're built to visualize
// the skeleton, so it's good if there's a visual difference to the rest of the geometry
aiVector3D nor = ((mVertices[inface.mIndices[2]] - mVertices[inface.mIndices[0]]) ^
(mVertices[inface.mIndices[1]] - mVertices[inface.mIndices[0]]));