void GLDrawInfo::StartScene()
{
sectorrenderflags.Resize(numsectors);
ss_renderflags.Resize(numsubsectors);
memset(§orrenderflags[0], 0, numsectors*sizeof(sectorrenderflags[0]));
memset(&ss_renderflags[0], 0, numsubsectors*sizeof(ss_renderflags[0]));
for(unsigned int i=0;i< otherfloorplanes.Size();i++)
{
gl_subsectorrendernode * node = otherfloorplanes[i];
while (node)
{
gl_subsectorrendernode * n = node;
node = node->next;
SSR_List.Release(n);
}
}
otherfloorplanes.Clear();
for(unsigned int i=0;i< otherceilingplanes.Size();i++)
{
gl_subsectorrendernode * node = otherceilingplanes[i];
while (node)
{
gl_subsectorrendernode * n = node;
node = node->next;
SSR_List.Release(n);
}
}
otherceilingplanes.Clear();
// clear all the lists that might not have been cleared already
MissingUpperTextures.Clear();
MissingLowerTextures.Clear();
MissingUpperSegs.Clear();
MissingLowerSegs.Clear();
SubsectorHacks.Clear();
CeilingStacks.Clear();
FloorStacks.Clear();
HandledSubsectors.Clear();
next=gl_drawinfo;
gl_drawinfo=this;
for(int i=0;i<GLDL_TYPES;i++) drawlists[i].Reset();
}
//==========================================================================
//
//
//
//==========================================================================
void GLDrawInfo::EndDrawInfo()
{
GLDrawInfo * di = gl_drawinfo;
for(int i=0;i<GLDL_TYPES;i++) di->drawlists[i].Reset();
gl_drawinfo=di->next;
if (di->temporary) di_list.Release(di);
}
void FDrawInfo::ClearBuffers()
{
for(unsigned int i=0; i< otherfloorplanes.Size(); i++)
{
gl_subsectorrendernode * node = otherfloorplanes[i];
while (node)
{
gl_subsectorrendernode * n = node;
node = node->next;
SSR_List.Release(n);
}
}
otherfloorplanes.Clear();
for(unsigned int i=0; i< otherceilingplanes.Size(); i++)
{
gl_subsectorrendernode * node = otherceilingplanes[i];
while (node)
{
gl_subsectorrendernode * n = node;
node = node->next;
SSR_List.Release(n);
}
}
otherceilingplanes.Clear();
// clear all the lists that might not have been cleared already
MissingUpperTextures.Clear();
MissingLowerTextures.Clear();
MissingUpperSegs.Clear();
MissingLowerSegs.Clear();
SubsectorHacks.Clear();
CeilingStacks.Clear();
FloorStacks.Clear();
HandledSubsectors.Clear();
}
static FLightNode * DeleteLightNode(FLightNode * node)
{
FLightNode * tn; // next node on thing thread
if (node)
{
*node->prevTarget = node->nextTarget;
if (node->nextTarget) node->nextTarget->prevTarget=node->prevTarget;
*node->prevLight = node->nextLight;
if (node->nextLight) node->nextLight->prevLight=node->prevLight;
// Return this node to the freelist
tn=node->nextTarget;
freelist.Release(node);
return(tn);
}
return(NULL);
} // phares 3/13/98
