5 files changed, 207 insertions, 108 deletions

diff --git a/src/rw/MemoryHeap.cpp b/src/rw/MemoryHeap.cpp
index 2a484df4..2cf173b6 100644
--- a/src/rw/MemoryHeap.cpp
+++ b/src/rw/MemoryHeap.cpp
@@ -44,7 +44,7 @@ CMemoryHeap::Init(uint32 total)
 	m_end = (HeapBlockDesc*)(mem + total - sizeof(HeapBlockDesc));
 	m_start->m_memId = MEMID_FREE;
 	m_start->m_size = total - 2*sizeof(HeapBlockDesc);
-	m_end->m_memId = MEMID_ID1;
+	m_end->m_memId = MEMID_GAME;
 	m_end->m_size = 0;
 
 	m_freeList.m_last.m_size = INT_MAX;
@@ -65,7 +65,7 @@ CMemoryHeap::Init(uint32 total)
 	RegisterMalloc(GetDescFromHeapPointer(m_memUsed));
 	RegisterMalloc(GetDescFromHeapPointer(m_blocksUsed));
 
-	m_currentMemID = MEMID_ID1;
+	m_currentMemID = MEMID_GAME;
 	for(int i = 0; i < NUM_MEMIDS; i++){
 		m_memUsed[i] = 0;
 		m_blocksUsed[i] = 0;
@@ -90,8 +90,8 @@ CMemoryHeap::RegisterFree(HeapBlockDesc *block)
 	if(block->m_memId == MEMID_FREE)
 		return;
 	m_totalMemUsed -= block->m_size + sizeof(HeapBlockDesc);
-	m_memUsed[m_currentMemID] -= block->m_size + sizeof(HeapBlockDesc);
-	m_blocksUsed[m_currentMemID]--;
+	m_memUsed[block->m_memId] -= block->m_size + sizeof(HeapBlockDesc);
+	m_blocksUsed[block->m_memId]--;
 	m_totalBlocksUsed--;
 }
 
@@ -433,13 +433,16 @@ CMemoryHeap::GetBlocksUsed(int32 id)
 void
 CMemoryHeap::PopMemId(void)
 {
+	assert(m_idStack.sp > 0);
 	m_currentMemID = m_idStack.pop();
+	assert(m_currentMemID != MEMID_FREE);
 }
 
 void
 CMemoryHeap::PushMemId(int32 id)
 {
 	MEMORYHEAP_ASSERT(id != MEMID_FREE);
+	assert(m_idStack.sp < 16);
 	m_idStack.push(m_currentMemID);
 	m_currentMemID = id;
 }
@@ -457,7 +460,7 @@ CMemoryHeap::ParseHeap(void)
 	for(HeapBlockDesc *block = m_start; block < m_end; block = block->GetNextConsecutive()){
 		char chr = '*';	// free
 		if(block->m_memId != MEMID_FREE)
-			chr = block->m_memId-MEMID_ID1 + 'A';
+			chr = block->m_memId-1 + 'A';
 		int numQW = block->m_size>>4;
 
 		if((addrQW & 0x3F) == 0){
@@ -506,10 +509,31 @@ InitMemoryMgr(void)
 #endif
 }
 
+
+RwMemoryFunctions memFuncs = {
+	MemoryMgrMalloc,
+	MemoryMgrFree,
+	MemoryMgrRealloc,
+	MemoryMgrCalloc
+};
+
+#ifdef USE_CUSTOM_ALLOCATOR
+// game seems to be using heap directly here, but this is nicer
+void *operator new(size_t sz) { return MemoryMgrMalloc(sz); }
+void *operator new[](size_t sz) { return MemoryMgrMalloc(sz); }
+void operator delete(void *ptr) noexcept { MemoryMgrFree(ptr); }
+void operator delete[](void *ptr) noexcept { MemoryMgrFree(ptr); }
+#endif
+#endif
+
 void*
 MemoryMgrMalloc(uint32 size)
 {
+#ifdef USE_CUSTOM_ALLOCATOR
 	void *mem = gMainHeap.Malloc(size);
+#else
+	void *mem = malloc(size);
+#endif
 	if(mem > pMemoryTop)
 		pMemoryTop = mem;
 	return mem;
@@ -518,7 +542,11 @@ MemoryMgrMalloc(uint32 size)
 void*
 MemoryMgrRealloc(void *ptr, uint32 size)
 {
+#ifdef USE_CUSTOM_ALLOCATOR
 	void *mem = gMainHeap.Realloc(ptr, size);
+#else
+	void *mem = realloc(ptr, size);
+#endif
 	if(mem > pMemoryTop)
 		pMemoryTop = mem;
 	return mem;
@@ -527,7 +555,11 @@ MemoryMgrRealloc(void *ptr, uint32 size)
 void*
 MemoryMgrCalloc(uint32 num, uint32 size)
 {
+#ifdef USE_CUSTOM_ALLOCATOR
 	void *mem = gMainHeap.Malloc(num*size);
+#else
+	void *mem = calloc(num, size);
+#endif
 	if(mem > pMemoryTop)
 		pMemoryTop = mem;
 #ifdef FIX_BUGS
@@ -539,18 +571,52 @@ MemoryMgrCalloc(uint32 num, uint32 size)
 void
 MemoryMgrFree(void *ptr)
 {
+#ifdef USE_CUSTOM_ALLOCATOR
 #ifdef FIX_BUGS
 	// i don't suppose this is handled by RW?
 	if(ptr == nil) return;
 #endif
 	gMainHeap.Free(ptr);
+#else
+	free(ptr);
+#endif
 }
 
-RwMemoryFunctions memFuncs = {
-	MemoryMgrMalloc,
-	MemoryMgrFree,
-	MemoryMgrRealloc,
-	MemoryMgrCalloc
-};
+void *
+RwMallocAlign(RwUInt32 size, RwUInt32 align)
+{
+#ifdef FIX_BUGS
+	uintptr ptralign = align-1;
+	void *mem = (void *)MemoryMgrMalloc(size + sizeof(uintptr) + ptralign);
+
+	ASSERT(mem != nil);
+
+	void *addr = (void *)((((uintptr)mem) + sizeof(uintptr) + ptralign) & ~ptralign);
+
+	ASSERT(addr != nil);
+#else
+	void *mem = (void *)MemoryMgrMalloc(size + align);
 
+	ASSERT(mem != nil);
+
+	void *addr = (void *)((((uintptr)mem) + align) & ~(align - 1));
+
+	ASSERT(addr != nil);
 #endif
+
+	*(((void **)addr) - 1) = mem;
+
+	return addr;
+}
+
+void
+RwFreeAlign(void *mem)
+{
+	ASSERT(mem != nil);
+
+	void *addr = *(((void **)mem) - 1);
+
+	ASSERT(addr != nil);
+
+	MemoryMgrFree(addr);
+}
diff --git a/src/rw/MemoryHeap.h b/src/rw/MemoryHeap.h
index 3f6fb5a0..22e13617 100644
--- a/src/rw/MemoryHeap.h
+++ b/src/rw/MemoryHeap.h
@@ -5,9 +5,75 @@
 #undef MoveMemory
 #endif
 
+#ifdef USE_CUSTOM_ALLOCATOR
+#define PUSH_MEMID(id) gMainHeap.PushMemId(id)
+#define POP_MEMID() gMainHeap.PopMemId()
+#define REGISTER_MEMPTR(ptr) gMainHeap.RegisterMemPointer(ptr)
+#else
+#define PUSH_MEMID(id)
+#define POP_MEMID()
+#define REGISTER_MEMPTR(ptr)
+#endif
+
+enum {
+	MEMID_FREE,
+	// IDs from LCS:
+/*
+	MEMID_GAME = 1,	// "Game"
+	MEMID_WORLD = 2,	// "World"
+	MEMID_ANIMATION = 3,	// "Animation"
+	MEMID_POOLS = 4,	// "Pools"
+	MEMID_DEF_MODELS = 5,	// "Default Models"
+	MEMID_STREAM = 6,	// "Streaming"
+	MEMID_STREAM_MODELS = 7,	// "Streamed Models"
+	MEMID_STREAM_LODS = 8,	// "Streamed LODs"
+	MEMID_STREAM_TEXUTRES = 9,	// "Streamed Textures"
+	MEMID_STREAM_COLLISION = 10,	// "Streamed Collision"
+	MEMID_STREAM_ANIMATION = 11,	// "Streamed Animation"
+	MEMID_TEXTURES = 12,	// "Textures"
+	MEMID_COLLISION = 13,	// "Collision"
+	MEMID_PRE_ALLOC = 14,	// "PreAlloc"
+	MEMID_GAME_PROCESS = 15,	// "Game Process"
+	MEMID_SCRIPT = 16,	// "Script"
+	MEMID_CARS = 17,	// "Cars"
+	MEMID_RENDER = 18,	// "Render"
+	MEMID_PED_ATTR = 19,	// "Ped Attr"
+*/
+	// III:
+	MEMID_GAME = 1,	// "Game"
+	MEMID_WORLD = 2,	// "World"
+	MEMID_ANIMATION = 3,	// "Animation"
+	MEMID_POOLS = 4,	// "Pools"
+	MEMID_DEF_MODELS = 5,	// "Default Models"
+	MEMID_STREAM = 6,	// "Streaming"
+	MEMID_STREAM_MODELS = 7,	// "Streamed Models" (instance)
+	MEMID_STREAM_TEXUTRES = 8,	// "Streamed Textures"
+	MEMID_TEXTURES = 9,	// "Textures"
+	MEMID_COLLISION = 10,	// "Collision"
+	MEMID_RENDERLIST = 11,	// ?
+	MEMID_GAME_PROCESS = 12,	// "Game Process"
+	MEMID_SCRIPT = 13,	// "Script"
+	MEMID_CARS = 14,	// "Cars"
+	MEMID_RENDER = 15,	// "Render"
+	MEMID_FRONTEND = 17,	// ?
+
+	NUM_MEMIDS,
+
+	NUM_FIXED_MEMBLOCKS = 6
+};
+
 extern RwMemoryFunctions memFuncs;
 void InitMemoryMgr(void);
 
+void *MemoryMgrMalloc(uint32 size);
+void *MemoryMgrRealloc(void *ptr, uint32 size);
+void *MemoryMgrCalloc(uint32 num, uint32 size);
+void MemoryMgrFree(void *ptr);
+
+void *RwMallocAlign(RwUInt32 size, RwUInt32 align);
+void RwFreeAlign(void *mem);
+
+
 template<typename T, uint32 N>
 class CStack
 {
@@ -17,7 +83,7 @@ public:
 
 	CStack() : sp(0) {}
 	void push(const T& val) { values[sp++] = val; }
-	T& pop() { return values[sp--]; }
+	T& pop() { return values[--sp]; }
 };
 
 
@@ -111,34 +177,6 @@ struct CommonSize
 	}
 };
 
-enum {
-	MEMID_FREE,
-	// IDs from LCS:
-	MEMID_ID1,	// "Game"
-	MEMID_ID2,	// "World"
-	MEMID_ID3,	// "Animation"
-	MEMID_ID4,	// "Pools"
-	MEMID_ID5,	// "Default Models"
-	MEMID_ID6,	// "Streaming"
-	MEMID_ID7,	// "Streamed Models"
-	MEMID_ID8,	// "Streamed LODs"
-	MEMID_ID9,	// "Streamed Textures"
-	MEMID_ID10,	// "Streamed Collision"
-	MEMID_ID11,	// "Streamed Animation"
-	MEMID_ID12,	// "Textures"
-	MEMID_ID13,	// "Collision"
-	MEMID_ID14,	// "PreAlloc"
-	MEMID_ID15,	// "Game Process"
-	MEMID_ID16,	// "Script"
-	MEMID_ID17,	// "Cars"
-	MEMID_ID18,	// "Render"
-	MEMID_ID19,	// "Ped Attr"
-
-	NUM_MEMIDS,
-
-	NUM_FIXED_MEMBLOCKS = 6
-};
-
 class CMemoryHeap
 {
 public:
@@ -194,3 +232,5 @@ public:
 		block->InsertHeapFreeBlock(b->m_prev);
 	}
 };
+
+extern CMemoryHeap gMainHeap;
diff --git a/src/rw/RwHelper.cpp b/src/rw/RwHelper.cpp
index 0069934f..ee370c37 100644
--- a/src/rw/RwHelper.cpp
+++ b/src/rw/RwHelper.cpp
@@ -64,45 +64,6 @@ void FlushObrsPrintfs()
 #endif
 }
 
-void *
-RwMallocAlign(RwUInt32 size, RwUInt32 align)
-{
-#ifdef FIX_BUGS
-	uintptr ptralign = align-1;
-	void *mem = (void *)malloc(size + sizeof(uintptr) + ptralign);
-
-	ASSERT(mem != nil);
-
-	void *addr = (void *)((((uintptr)mem) + sizeof(uintptr) + ptralign) & ~ptralign);
-
-	ASSERT(addr != nil);
-#else
-	void *mem = (void *)malloc(size + align);
-
-	ASSERT(mem != nil);
-
-	void *addr = (void *)((((uintptr)mem) + align) & ~(align - 1));
-
-	ASSERT(addr != nil);
-#endif
-
-	*(((void **)addr) - 1) = mem;
-
-	return addr;
-}
-
-void
-RwFreeAlign(void *mem)
-{
-	ASSERT(mem != nil);
-
-	void *addr = *(((void **)mem) - 1);
-
-	ASSERT(addr != nil);
-
-	free(addr);
-}
-
 void
 DefinedState(void)
 {
diff --git a/src/rw/RwHelper.h b/src/rw/RwHelper.h
index 523a7732..ed9b03ab 100644
--- a/src/rw/RwHelper.h
+++ b/src/rw/RwHelper.h
@@ -2,9 +2,6 @@
 
 extern bool gPS2alphaTest;
 
-void *RwMallocAlign(RwUInt32 size, RwUInt32 align);
-void RwFreeAlign(void *mem);
-
 void OpenCharsetSafe();
 void CreateDebugFont();
 void DestroyDebugFont();
diff --git a/src/rw/VisibilityPlugins.cpp b/src/rw/VisibilityPlugins.cpp
index 3f10d12a..68775c72 100644
--- a/src/rw/VisibilityPlugins.cpp
+++ b/src/rw/VisibilityPlugins.cpp
@@ -10,6 +10,7 @@
 #include "VisibilityPlugins.h"
 #include "World.h"
 #include "custompipes.h"
+#include "MemoryHeap.h"
 
 CLinkList<CVisibilityPlugins::AlphaObjectInfo> CVisibilityPlugins::m_alphaList;
 CLinkList<CVisibilityPlugins::AlphaObjectInfo> CVisibilityPlugins::m_alphaEntityList;
@@ -30,6 +31,41 @@ float CVisibilityPlugins::ms_pedLod0Dist;
 float CVisibilityPlugins::ms_pedLod1Dist;
 float CVisibilityPlugins::ms_pedFadeDist;
 
+#ifdef GTA_PS2
+void
+rpDefaultGeometryInstance(RpGeometry *geo, void *atomic, int unk)
+{
+	// TODO
+	// this function seems to delete the original geometry data
+	// and only keep the instanced data
+	AtomicDefaultRenderCallBack((RpAtomic*)atomic);
+}
+
+RpAtomic*
+PreInstanceRenderCB(RpAtomic *atomic)
+{
+	RpGeometry *geo = RpAtomicGetGeometry(atomic);
+	if(RpGeometryGetTriangles(geo)){
+		PUSH_MEMID(MEMID_STREAM_MODELS);
+		rpDefaultGeometryInstance(geo, atomic, 1);
+		POP_MEMID();
+	}else
+		AtomicDefaultRenderCallBack(atomic);
+	return atomic;
+}
+#define RENDERCALLBACK PreInstanceRenderCB
+#else
+RpAtomic*
+DefaultRenderCB_pushid(RpAtomic *atomic)
+{
+	PUSH_MEMID(MEMID_STREAM_MODELS);
+	AtomicDefaultRenderCallBack(atomic);
+	POP_MEMID();
+	return atomic;
+}
+#define RENDERCALLBACK DefaultRenderCB_pushid
+#endif
+
 void
 CVisibilityPlugins::Initialise(void)
 {
@@ -132,7 +168,7 @@ CVisibilityPlugins::RenderAlphaAtomics(void)
 	for(node = m_alphaList.tail.prev;
 	    node != &m_alphaList.head;
 	    node = node->prev)
-		AtomicDefaultRenderCallBack(node->item.atomic);
+		RENDERCALLBACK(node->item.atomic);
 }
 
 void
@@ -201,7 +237,7 @@ CVisibilityPlugins::RenderWheelAtomicCB(RpAtomic *atomic)
 	if(lodatm){
 		if(RpAtomicGetGeometry(lodatm) != RpAtomicGetGeometry(atomic))
 			RpAtomicSetGeometry(atomic, RpAtomicGetGeometry(lodatm), rpATOMICSAMEBOUNDINGSPHERE);
-		AtomicDefaultRenderCallBack(atomic);
+		RENDERCALLBACK(atomic);
 	}
 	return atomic;
 }
@@ -218,7 +254,7 @@ CVisibilityPlugins::RenderObjNormalAtomic(RpAtomic *atomic)
 	len = RwV3dLength(&view);
 	if(RwV3dDotProduct(&view, RwMatrixGetUp(m)) < -0.3f*len && len > 8.0f)
 		return atomic;
-	AtomicDefaultRenderCallBack(atomic);
+	RENDERCALLBACK(atomic);
 	return atomic;
 }
 
@@ -232,7 +268,7 @@ CVisibilityPlugins::RenderAlphaAtomic(RpAtomic *atomic, int alpha)
 	flags = RpGeometryGetFlags(geo);
 	RpGeometrySetFlags(geo, flags | rpGEOMETRYMODULATEMATERIALCOLOR);
 	RpGeometryForAllMaterials(geo, SetAlphaCB, (void*)alpha);
-	AtomicDefaultRenderCallBack(atomic);
+	RENDERCALLBACK(atomic);
 	RpGeometryForAllMaterials(geo, SetAlphaCB, (void*)255);
 	RpGeometrySetFlags(geo, flags);
 	return atomic;
@@ -250,7 +286,7 @@ CVisibilityPlugins::RenderFadingAtomic(RpAtomic *atomic, float camdist)
 	lodatm = mi->GetAtomicFromDistance(camdist - FADE_DISTANCE);
 	if(mi->m_additive){
 		RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDONE);
-		AtomicDefaultRenderCallBack(atomic);
+		RENDERCALLBACK(atomic);
 		RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
 	}else{
 		fadefactor = (mi->GetLargestLodDistance() - (camdist - FADE_DISTANCE))/FADE_DISTANCE;
@@ -258,7 +294,7 @@ CVisibilityPlugins::RenderFadingAtomic(RpAtomic *atomic, float camdist)
 			fadefactor = 1.0f;
 		alpha = mi->m_alpha * fadefactor;
 		if(alpha == 255)
-			AtomicDefaultRenderCallBack(atomic);
+			RENDERCALLBACK(atomic);
 		else{
 			RpGeometry *geo = RpAtomicGetGeometry(lodatm);
 			uint32 flags = RpGeometryGetFlags(geo);
@@ -266,7 +302,7 @@ CVisibilityPlugins::RenderFadingAtomic(RpAtomic *atomic, float camdist)
 			RpGeometryForAllMaterials(geo, SetAlphaCB, (void*)alpha);
 			if(geo != RpAtomicGetGeometry(atomic))
 				RpAtomicSetGeometry(atomic, geo, rpATOMICSAMEBOUNDINGSPHERE); // originally 5 (mistake?)
-			AtomicDefaultRenderCallBack(atomic);
+			RENDERCALLBACK(atomic);
 			RpGeometryForAllMaterials(geo, SetAlphaCB, (void*)255);
 			RpGeometrySetFlags(geo, flags);
 		}
@@ -293,7 +329,7 @@ CVisibilityPlugins::RenderVehicleHiDetailCB(RpAtomic *atomic)
 			if(dot > 0.0f && ((flags & ATOMIC_FLAG_ANGLECULL) || 0.1f*distsq < dot*dot))
 				return atomic;
 		}
-		AtomicDefaultRenderCallBack(atomic);
+		RENDERCALLBACK(atomic);
 	}
 	return atomic;
 }
@@ -318,10 +354,10 @@ CVisibilityPlugins::RenderVehicleHiDetailAlphaCB(RpAtomic *atomic)
 		if(flags & ATOMIC_FLAG_DRAWLAST){
 			// sort before clump
 			if(!InsertAtomicIntoSortedList(atomic, distsq - 0.0001f))
-				AtomicDefaultRenderCallBack(atomic);
+				RENDERCALLBACK(atomic);
 		}else{
 			if(!InsertAtomicIntoSortedList(atomic, distsq + dot))
-				AtomicDefaultRenderCallBack(atomic);
+				RENDERCALLBACK(atomic);
 		}
 	}
 	return atomic;
@@ -344,7 +380,7 @@ CVisibilityPlugins::RenderVehicleHiDetailCB_BigVehicle(RpAtomic *atomic)
 			if(dot > 0.0f)
 				return atomic;
 		}
-		AtomicDefaultRenderCallBack(atomic);
+		RENDERCALLBACK(atomic);
 	}
 	return atomic;
 }
@@ -367,7 +403,7 @@ CVisibilityPlugins::RenderVehicleHiDetailAlphaCB_BigVehicle(RpAtomic *atomic)
 				return atomic;
 
 		if(!InsertAtomicIntoSortedList(atomic, distsq + dot))
-			AtomicDefaultRenderCallBack(atomic);
+			RENDERCALLBACK(atomic);
 	}
 	return atomic;
 }
@@ -381,7 +417,7 @@ CVisibilityPlugins::RenderVehicleHiDetailCB_Boat(RpAtomic *atomic)
 	clumpframe = RpClumpGetFrame(RpAtomicGetClump(atomic));
 	distsq = GetDistanceSquaredFromCamera(clumpframe);
 	if(distsq < ms_bigVehicleLod1Dist)
-		AtomicDefaultRenderCallBack(atomic);
+		RENDERCALLBACK(atomic);
 	return atomic;
 }
 
@@ -403,7 +439,7 @@ CVisibilityPlugins::RenderVehicleLowDetailCB_BigVehicle(RpAtomic *atomic)
 			if(dot > 0.0f)
 				return atomic;
 		}
-		AtomicDefaultRenderCallBack(atomic);
+		RENDERCALLBACK(atomic);
 	}
 	return atomic;
 }
@@ -427,7 +463,7 @@ CVisibilityPlugins::RenderVehicleLowDetailAlphaCB_BigVehicle(RpAtomic *atomic)
 				return atomic;
 
 		if(!InsertAtomicIntoSortedList(atomic, distsq + dot))
-			AtomicDefaultRenderCallBack(atomic);
+			RENDERCALLBACK(atomic);
 	}
 	return atomic;
 }
@@ -444,7 +480,7 @@ CVisibilityPlugins::RenderVehicleReallyLowDetailCB(RpAtomic *atomic)
 	if(dist >= ms_vehicleLod0Dist){
 		alpha = GetClumpAlpha(clump);
 		if(alpha == 255)
-			AtomicDefaultRenderCallBack(atomic);
+			RENDERCALLBACK(atomic);
 		else
 			RenderAlphaAtomic(atomic, alpha);
 	}
@@ -461,7 +497,7 @@ CVisibilityPlugins::RenderVehicleReallyLowDetailCB_BigVehicle(RpAtomic *atomic)
 	clumpframe = RpClumpGetFrame(RpAtomicGetClump(atomic));
 	distsq = GetDistanceSquaredFromCamera(clumpframe);
 	if(distsq >= ms_bigVehicleLod1Dist)
-		AtomicDefaultRenderCallBack(atomic);
+		RENDERCALLBACK(atomic);
 	return atomic;
 }
 
@@ -482,7 +518,7 @@ CVisibilityPlugins::RenderTrainHiDetailCB(RpAtomic *atomic)
 			if(dot > 0.0f && ((flags & ATOMIC_FLAG_ANGLECULL) || 0.1f*distsq < dot*dot))
 				return atomic;
 		}
-		AtomicDefaultRenderCallBack(atomic);
+		RENDERCALLBACK(atomic);
 	}
 	return atomic;
 }
@@ -507,10 +543,10 @@ CVisibilityPlugins::RenderTrainHiDetailAlphaCB(RpAtomic *atomic)
 		if(flags & ATOMIC_FLAG_DRAWLAST){
 			// sort before clump
 			if(!InsertAtomicIntoSortedList(atomic, distsq - 0.0001f))
-				AtomicDefaultRenderCallBack(atomic);
+				RENDERCALLBACK(atomic);
 		}else{
 			if(!InsertAtomicIntoSortedList(atomic, distsq + dot))
-				AtomicDefaultRenderCallBack(atomic);
+				RENDERCALLBACK(atomic);
 		}
 	}
 	return atomic;
@@ -521,7 +557,7 @@ CVisibilityPlugins::RenderPlayerCB(RpAtomic *atomic)
 {
 	if(CWorld::Players[0].m_pSkinTexture)
 		RpGeometryForAllMaterials(RpAtomicGetGeometry(atomic), SetTextureCB, CWorld::Players[0].m_pSkinTexture);
-	AtomicDefaultRenderCallBack(atomic);
+	RENDERCALLBACK(atomic);
 	return atomic;
 }
 
@@ -537,7 +573,7 @@ CVisibilityPlugins::RenderPedLowDetailCB(RpAtomic *atomic)
 	if(dist >= ms_pedLod0Dist){
 		alpha = GetClumpAlpha(clump);
 		if(alpha == 255)
-			AtomicDefaultRenderCallBack(atomic);
+			RENDERCALLBACK(atomic);
 		else
 			RenderAlphaAtomic(atomic, alpha);
 	}
@@ -556,7 +592,7 @@ CVisibilityPlugins::RenderPedHiDetailCB(RpAtomic *atomic)
 	if(dist < ms_pedLod0Dist){
 		alpha = GetClumpAlpha(clump);
 		if(alpha == 255)
-			AtomicDefaultRenderCallBack(atomic);
+			RENDERCALLBACK(atomic);
 		else
 			RenderAlphaAtomic(atomic, alpha);
 	}
@@ -575,7 +611,7 @@ CVisibilityPlugins::RenderPedCB(RpAtomic *atomic)
 	if(RwV3dDotProduct(&cam2atm, &cam2atm) < ms_pedLod1Dist){
 		alpha = GetClumpAlpha(RpAtomicGetClump(atomic));
 		if(alpha == 255)
-			AtomicDefaultRenderCallBack(atomic);
+			RENDERCALLBACK(atomic);
 		else
 			RenderAlphaAtomic(atomic, alpha);
 	}
@@ -775,12 +811,11 @@ CVisibilityPlugins::GetAtomicId(RpAtomic *atomic)
 	return ATOMICEXT(atomic)->flags;
 }
 
-// This is rather useless, but whatever
 void
 CVisibilityPlugins::SetAtomicRenderCallback(RpAtomic *atomic, RpAtomicCallBackRender cb)
 {
 	if(cb == nil)
-		cb = AtomicDefaultRenderCallBack;	// not necessary
+		cb = RENDERCALLBACK;
 	RpAtomicSetRenderCallBack(atomic, cb);
 }