99fdf27af9
============================= * Clean up and optimizations in skinned/deformed mesh code. * Compatibility fixes and clean up in the rasterizer. * Changes related to GLSL shadow buffers which should have no effect, to keep the code in sync with apricot.
129 lines
3.5 KiB
C++
129 lines
3.5 KiB
C++
/**
|
|
* $Id$
|
|
*
|
|
* ***** BEGIN GPL LICENSE BLOCK *****
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
|
|
* All rights reserved.
|
|
*
|
|
* The Original Code is: all of this file.
|
|
*
|
|
* Contributor(s): none yet.
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
* Deformer that supports armature skinning
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#ifdef WIN32
|
|
#pragma warning (disable:4786) // get rid of stupid stl-visual compiler debug warning
|
|
#endif //WIN32
|
|
#include "RAS_IPolygonMaterial.h"
|
|
#include "BL_SkinMeshObject.h"
|
|
#include "BL_DeformableGameObject.h"
|
|
#include "DNA_mesh_types.h"
|
|
#include "DNA_meshdata_types.h"
|
|
#include "KX_GameObject.h"
|
|
#include "RAS_BucketManager.h"
|
|
|
|
//void BL_SkinMeshObject::Bucketize(double* oglmatrix,void* clientobj,bool useObjectColor,const MT_Vector4& rgbavec,RAS_BucketManager* bucketmgr)
|
|
void BL_SkinMeshObject::Bucketize(double* oglmatrix,void* clientobj,bool useObjectColor,const MT_Vector4& rgbavec)
|
|
{
|
|
|
|
KX_MeshSlot ms;
|
|
ms.m_clientObj = clientobj;
|
|
ms.m_mesh = this;
|
|
ms.m_OpenGLMatrix = oglmatrix;
|
|
ms.m_bObjectColor = useObjectColor;
|
|
ms.m_RGBAcolor = rgbavec;
|
|
ms.m_pDeformer = ((BL_DeformableGameObject*)clientobj)->m_pDeformer;
|
|
|
|
for (RAS_MaterialBucket::Set::iterator it = m_materials.begin();it!=m_materials.end();it++)
|
|
{
|
|
|
|
RAS_MaterialBucket* materialbucket = (*it);
|
|
|
|
// KX_ArrayOptimizer* oa = GetArrayOptimizer(materialbucket->GetPolyMaterial());
|
|
materialbucket->SetMeshSlot(ms);
|
|
}
|
|
|
|
}
|
|
|
|
static int get_def_index(Object* ob, const char* vgroup)
|
|
{
|
|
bDeformGroup *curdef;
|
|
int index = 0;
|
|
|
|
for (curdef = (bDeformGroup*)ob->defbase.first; curdef; curdef=(bDeformGroup*)curdef->next, index++)
|
|
if (!strcmp(curdef->name, vgroup))
|
|
return index;
|
|
return -1;
|
|
}
|
|
|
|
void BL_SkinMeshObject::CheckWeightCache(Object* obj)
|
|
{
|
|
KeyBlock *kb;
|
|
int kbindex, defindex;
|
|
MDeformVert *dvert= NULL;
|
|
int totvert, i, j;
|
|
float *weights;
|
|
|
|
if (!m_mesh->key)
|
|
return;
|
|
|
|
for(kbindex=0, kb= (KeyBlock*)m_mesh->key->block.first; kb; kb= (KeyBlock*)kb->next, kbindex++)
|
|
{
|
|
// first check the cases where the weight must be cleared
|
|
if (kb->vgroup[0] == 0 ||
|
|
m_mesh->dvert == NULL ||
|
|
(defindex = get_def_index(obj, kb->vgroup)) == -1) {
|
|
if (kb->weights) {
|
|
MEM_freeN(kb->weights);
|
|
kb->weights = NULL;
|
|
}
|
|
m_cacheWeightIndex[kbindex] = -1;
|
|
} else if (m_cacheWeightIndex[kbindex] != defindex) {
|
|
// a weight array is required but the cache is not matching
|
|
if (kb->weights) {
|
|
MEM_freeN(kb->weights);
|
|
kb->weights = NULL;
|
|
}
|
|
|
|
dvert= m_mesh->dvert;
|
|
totvert= m_mesh->totvert;
|
|
|
|
weights= (float*)MEM_callocN(totvert*sizeof(float), "weights");
|
|
|
|
for (i=0; i < totvert; i++, dvert++) {
|
|
for(j=0; j<dvert->totweight; j++) {
|
|
if (dvert->dw[j].def_nr == defindex) {
|
|
weights[i]= dvert->dw[j].weight;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
kb->weights = weights;
|
|
m_cacheWeightIndex[kbindex] = defindex;
|
|
}
|
|
}
|
|
}
|
|
|
|
|