void TextureAtlasLoader::LoadAtlas (const std::string& filename, TextureAtlas* texAtlas)
{
std::string lineType;
std::ifstream file (filename.c_str ());
if (!file.is_open ()) {
Console::LogError ("Unable to open atlas file \"" + filename + "\" !");
exit (1);
}
while (file >> lineType) {
if (lineType == "#") {
ProcessComment (file);
}
else if (lineType == "Area") {
ProcessArea (file, texAtlas);
} else {
ProcessComment (file);
}
}
file.close ();
}
void CAreaManager::UpdateEntity(Vec3 const& rPos, IEntity const* const pEntity)
{
EntityId const nEntityID = pEntity->GetId();
SAreasCache* pAreaCache = GetAreaCache(nEntityID);
// Create a new area cache if necessary.
if (pAreaCache == NULL)
{
pAreaCache = MakeAreaCache(nEntityID);
}
assert(pAreaCache != NULL);
// Audio listeners and moving entities affected by environment changes need to update more often
// to ensure smooth fading.
uint32 const nExtendedFlags = pEntity->GetFlagsExtended();
float const fPosDelta =
((nExtendedFlags & ENTITY_FLAG_EXTENDED_AUDIO_LISTENER) != 0) || ((nExtendedFlags & ENTITY_FLAG_EXTENDED_NEEDS_MOVEINSIDE) != 0)
? 0.01f
: CVar::es_EntityUpdatePosDelta;
if (pAreaCache != NULL && !rPos.IsEquivalent(pAreaCache->vLastUpdatePos, fPosDelta))
{
pAreaCache->vLastUpdatePos = rPos;
// First mark all cache entries that as if they are not in the grid.
TAreaCacheVector::iterator Iter(pAreaCache->aoAreas.begin());
TAreaCacheVector::const_iterator IterEnd(pAreaCache->aoAreas.end());
for (; Iter != IterEnd; ++Iter)
{
SAreaCacheEntry& rAreaCacheEntry = (*Iter);
CArea* const pArea = rAreaCacheEntry.pArea;
#if defined(DEBUG_AREAMANAGER)
if (!stl::find(m_apAreas, pArea))
{
CryFatalError("<AreaManager>: area in entity-area-cache not found in overall areas list!");
}
#endif // DEBUG_AREAMANAGER
rAreaCacheEntry.bInGrid = false;
// Now pre-calculate position data.
pArea->InvalidateCachedAreaData(nEntityID);
pArea->CalcPosType(nEntityID, rPos);
}
TAreaPointers const& rAreasAtPos(m_areaGrid.GetAreas(rPos));
TAreaPointers::const_iterator IterAreas(rAreasAtPos.begin());
TAreaPointers::const_iterator const IterAreasEnd(rAreasAtPos.end());
for (; IterAreas != IterAreasEnd; ++IterAreas)
{
// Mark cache entries as if they are in the grid.
CArea* const pArea = *IterAreas;
SAreaCacheEntry* pAreaCacheEntry = NULL;
if (pAreaCache->GetCacheEntry(pArea, &pAreaCacheEntry))
{
// cppcheck-suppress nullPointer
pAreaCacheEntry->bInGrid = true;
}
else
{
// if they are not yet in the cache, add them
pAreaCache->aoAreas.push_back(SAreaCacheEntry(pArea, false, false));
pArea->OnAddedToAreaCache(pEntity);
}
#if defined(DEBUG_AREAMANAGER)
if (!stl::find(m_apAreas, pArea))
{
CryFatalError("<AreaManager>: area in entity-area-cache not found in overall areas list!");
}
#endif // DEBUG_AREAMANAGER
}
// Go through all cache entries and process the areas.
Iter = pAreaCache->aoAreas.begin();
IterEnd = pAreaCache->aoAreas.end();
for (; Iter != IterEnd; ++Iter)
{
SAreaCacheEntry& rAreaCacheEntry = (*Iter);
CArea* const pArea = rAreaCacheEntry.pArea;
#if defined(DEBUG_AREAMANAGER)
if (!stl::find(m_apAreas, pArea))
{
CryFatalError("<AreaManager>: area in entity-area-cache not found in overall areas list!");
}
#endif // DEBUG_AREAMANAGER
// check if Area is hidden
IEntity const* const pAreaEntity = m_pEntitySystem->GetEntity(pArea->GetEntityID());
bool bIsHidden = (pAreaEntity && pAreaEntity->IsHidden());
// area was just hidden
if (bIsHidden && pArea->IsActive())
{
pArea->LeaveArea(pEntity);
pArea->LeaveNearArea(pEntity);
rAreaCacheEntry.bNear = false;
rAreaCacheEntry.bInside = false;
pArea->SetActive(false);
continue;
}
// area was just unhidden
if (!bIsHidden && !pArea->IsActive())
{
// ProcessArea will take care of properly setting cache entry data.
rAreaCacheEntry.bNear = false;
rAreaCacheEntry.bInside = false;
pArea->SetActive(true);
}
// We process only for active areas in which grid we are.
// Areas in our cache in which grid we are not get removed down below anyhow.
if (pArea->IsActive())
{
ProcessArea(pArea, rAreaCacheEntry, pAreaCache, rPos, pEntity);
}
}
// Go through all areas again and send accumulated events. (needs to be done in a separate step)
Iter = pAreaCache->aoAreas.begin();
for (; Iter != IterEnd; ++Iter)
{
SAreaCacheEntry& rAreaCacheEntry = (*Iter);
CArea* const pArea = rAreaCacheEntry.pArea;
#if defined(DEBUG_AREAMANAGER)
if (!stl::find(m_apAreas, pArea))
{
CryFatalError("<AreaManager>: area in entity-area-cache not found in overall areas list!");
}
#endif // DEBUG_AREAMANAGER
pArea->SendCachedEventsFor(nEntityID);
}
// Remove all entries in the cache which are no longer in the grid.
if (!pAreaCache->aoAreas.empty())
{
pAreaCache->aoAreas.erase(std::remove_if(pAreaCache->aoAreas.begin(), pAreaCache->aoAreas.end(), SIsNotInGrid(pEntity, m_apAreas, m_apAreas.size())), pAreaCache->aoAreas.end());
}
if (pAreaCache->aoAreas.empty())
{
DeleteAreaCache(nEntityID);
}
}
}
void dng_filter_task::Process (uint32 threadIndex,
const dng_rect &area,
dng_abort_sniffer * /* sniffer */)
{
// Find source area for this destination area.
dng_rect srcArea = SrcArea (area);
// Setup srcBuffer.
dng_pixel_buffer srcBuffer;
srcBuffer.fArea = srcArea;
srcBuffer.fPlane = fSrcPlane;
srcBuffer.fPlanes = fSrcPlanes;
srcBuffer.fPixelType = fSrcPixelType;
srcBuffer.fPixelSize = TagTypeSize (fSrcPixelType);
srcBuffer.fPlaneStep = RoundUpForPixelSize (srcArea.W (),
srcBuffer.fPixelSize);
srcBuffer.fRowStep = srcBuffer.fPlaneStep *
srcBuffer.fPlanes;
if (fSrcPixelType == fSrcImage.PixelType ())
{
srcBuffer.fPixelRange = fSrcImage.PixelRange ();
}
else switch (fSrcPixelType)
{
case ttByte:
case ttSByte:
{
srcBuffer.fPixelRange = 0x0FF;
break;
}
case ttShort:
case ttSShort:
{
srcBuffer.fPixelRange = 0x0FFFF;
break;
}
case ttLong:
case ttSLong:
{
srcBuffer.fPixelRange = 0xFFFFFFFF;
break;
}
case ttFloat:
break;
default:
ThrowProgramError ();
}
srcBuffer.fData = fSrcBuffer [threadIndex]->Buffer ();
// Setup dstBuffer.
dng_pixel_buffer dstBuffer;
dstBuffer.fArea = area;
dstBuffer.fPlane = fDstPlane;
dstBuffer.fPlanes = fDstPlanes;
dstBuffer.fPixelType = fDstPixelType;
dstBuffer.fPixelSize = TagTypeSize (fDstPixelType);
dstBuffer.fPlaneStep = RoundUpForPixelSize (area.W (),
dstBuffer.fPixelSize);
dstBuffer.fRowStep = dstBuffer.fPlaneStep *
dstBuffer.fPlanes;
if (fDstPixelType == fDstImage.PixelType ())
{
dstBuffer.fPixelRange = fDstImage.PixelRange ();
}
else switch (fDstPixelType)
{
case ttByte:
case ttSByte:
{
dstBuffer.fPixelRange = 0x0FF;
break;
}
case ttShort:
case ttSShort:
{
dstBuffer.fPixelRange = 0x0FFFF;
break;
}
case ttLong:
case ttSLong:
{
dstBuffer.fPixelRange = 0xFFFFFFFF;
break;
}
case ttFloat:
break;
default:
ThrowProgramError ();
}
dstBuffer.fData = fDstBuffer [threadIndex]->Buffer ();
// Get source pixels.
fSrcImage.Get (srcBuffer,
dng_image::edge_repeat,
fSrcRepeat.v,
fSrcRepeat.h);
// Process area.
ProcessArea (threadIndex,
srcBuffer,
dstBuffer);
// Save result pixels.
fDstImage.Put (dstBuffer);
}
void dng_filter_task::Process (uint32 threadIndex,
const dng_rect &area,
dng_abort_sniffer * /* sniffer */)
{
// Find source area for this destination area.
dng_rect srcArea = SrcArea (area);
// Setup srcBuffer.
dng_pixel_buffer srcBuffer;
srcBuffer.fArea = srcArea;
srcBuffer.fPlane = fSrcPlane;
srcBuffer.fPlanes = fSrcPlanes;
srcBuffer.fPixelType = fSrcPixelType;
srcBuffer.fPixelSize = TagTypeSize (fSrcPixelType);
srcBuffer.fPlaneStep = RoundUpForPixelSize (srcArea.W (),
srcBuffer.fPixelSize);
srcBuffer.fRowStep = srcBuffer.fPlaneStep *
srcBuffer.fPlanes;
srcBuffer.fData = fSrcBuffer [threadIndex]->Buffer ();
// Setup dstBuffer.
dng_pixel_buffer dstBuffer;
dstBuffer.fArea = area;
dstBuffer.fPlane = fDstPlane;
dstBuffer.fPlanes = fDstPlanes;
dstBuffer.fPixelType = fDstPixelType;
dstBuffer.fPixelSize = TagTypeSize (fDstPixelType);
dstBuffer.fPlaneStep = RoundUpForPixelSize (area.W (),
dstBuffer.fPixelSize);
dstBuffer.fRowStep = dstBuffer.fPlaneStep *
dstBuffer.fPlanes;
dstBuffer.fData = fDstBuffer [threadIndex]->Buffer ();
// Get source pixels.
fSrcImage.Get (srcBuffer,
dng_image::edge_repeat,
fSrcRepeat.v,
fSrcRepeat.h);
// Process area.
ProcessArea (threadIndex,
srcBuffer,
dstBuffer);
// Save result pixels.
fDstImage.Put (dstBuffer);
}
