forked from bartvdbraak/blender
BGE: bug #21684 fixed: multiple material with static modifier now supported with display list.
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d337448090
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f1cfb5f13c
@ -25,7 +25,8 @@ RAS_ListSlot::RAS_ListSlot(RAS_ListRasterizer* rasty)
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: KX_ListSlot(),
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m_list(0),
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m_flag(LIST_MODIFY|LIST_CREATE),
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m_rasty(rasty)
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m_rasty(rasty),
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m_matnr(0)
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{
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}
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@ -121,11 +122,23 @@ void RAS_ListRasterizer::RemoveListSlot(RAS_ListSlot* list)
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if (list->m_flag & LIST_DERIVEDMESH) {
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RAS_DerivedMeshLists::iterator it = mDerivedMeshLists.begin();
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while(it != mDerivedMeshLists.end()) {
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if (it->second == list) {
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mDerivedMeshLists.erase(it);
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RAS_ListSlots *slots = it->second;
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if (slots->size() > list->m_matnr && slots->at(list->m_matnr) == list) {
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(*slots)[list->m_matnr] = NULL;
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// check if all slots are NULL and if yes, delete the entry
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int i;
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for (i=slots->size(); i-- > 0; ) {
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if (slots->at(i) != NULL)
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break;
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}
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it++;
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if (i < 0) {
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slots->clear();
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delete slots;
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mDerivedMeshLists.erase(it);
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}
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break;
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}
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++it;
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}
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} else {
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RAS_ArrayLists::iterator it = mArrayLists.begin();
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@ -152,13 +165,28 @@ RAS_ListSlot* RAS_ListRasterizer::FindOrAdd(RAS_MeshSlot& ms)
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if (ms.m_pDerivedMesh) {
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// that means that we draw based on derived mesh, a display list is possible
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// Note that we come here only for static derived mesh
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int matnr = ms.m_bucket->GetPolyMaterial()->GetMaterialIndex();
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RAS_ListSlots *listVector;
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RAS_DerivedMeshLists::iterator it = mDerivedMeshLists.find(ms.m_pDerivedMesh);
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if(it == mDerivedMeshLists.end()) {
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listVector = new RAS_ListSlots(matnr+4, NULL);
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localSlot = new RAS_ListSlot(this);
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localSlot->m_flag |= LIST_DERIVEDMESH;
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mDerivedMeshLists.insert(std::pair<DerivedMesh*, RAS_ListSlot*>(ms.m_pDerivedMesh, localSlot));
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localSlot->m_matnr = matnr;
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(*listVector)[matnr] = localSlot;
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mDerivedMeshLists.insert(std::pair<DerivedMesh*, RAS_ListSlots*>(ms.m_pDerivedMesh, listVector));
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} else {
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localSlot = static_cast<RAS_ListSlot*>(it->second->AddRef());
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listVector = it->second;
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if (listVector->size() <= matnr)
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listVector->resize(matnr+4, NULL);
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if ((localSlot = listVector->at(matnr)) == NULL) {
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localSlot = new RAS_ListSlot(this);
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localSlot->m_flag |= LIST_DERIVEDMESH;
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localSlot->m_matnr = matnr;
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(*listVector)[matnr] = localSlot;
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} else {
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localSlot->AddRef();
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}
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}
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} else {
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RAS_ArrayLists::iterator it = mArrayLists.find(ms.m_displayArrays);
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@ -179,8 +207,16 @@ void RAS_ListRasterizer::ReleaseAlloc()
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for(RAS_ArrayLists::iterator it = mArrayLists.begin();it != mArrayLists.end();++it)
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delete it->second;
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mArrayLists.clear();
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for (RAS_DerivedMeshLists::iterator it = mDerivedMeshLists.begin();it != mDerivedMeshLists.end();++it)
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delete it->second;
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for (RAS_DerivedMeshLists::iterator it = mDerivedMeshLists.begin();it != mDerivedMeshLists.end();++it) {
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RAS_ListSlots* slots = it->second;
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for (int i=slots->size(); i-- > 0; ) {
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RAS_ListSlot* slot = slots->at(i);
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if (slot)
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delete slot;
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}
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slots->clear();
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delete slots;
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}
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mDerivedMeshLists.clear();
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}
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@ -12,6 +12,7 @@ class RAS_ListSlot : public KX_ListSlot
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friend class RAS_ListRasterizer;
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unsigned int m_list;
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unsigned int m_flag;
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unsigned int m_matnr;
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RAS_ListRasterizer* m_rasty;
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public:
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RAS_ListSlot(RAS_ListRasterizer* rasty);
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@ -40,7 +41,8 @@ enum RAS_ListSlotFlags {
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struct DerivedMesh;
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typedef std::map<RAS_DisplayArrayList, RAS_ListSlot*> RAS_ArrayLists;
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typedef std::map<DerivedMesh*, RAS_ListSlot*> RAS_DerivedMeshLists;
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typedef std::vector<RAS_ListSlot*> RAS_ListSlots; // indexed by material slot number
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typedef std::map<DerivedMesh*, RAS_ListSlots*> RAS_DerivedMeshLists;
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class RAS_ListRasterizer : public RAS_VAOpenGLRasterizer
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{
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