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Idk what is still missing

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Dynamitos
2024-10-21 11:13:26 +02:00
parent 17746f8d20
commit 07dad4641d
9 changed files with 909 additions and 157 deletions
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res/shaders/terrain/update_utils.slang
+9 -9
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@@ -19,9 +19,9 @@ static const uint64_t LEFT_DOUBLE_SPLIT = (CENTER_SPLIT | LEFT_SPLIT);
static const uint64_t TRIPLE_SPLIT = (CENTER_SPLIT | RIGHT_SPLIT | LEFT_SPLIT);
// Split buffer slots
static const uint64_t SPLIT_COUNTER = 0;
static const uint64_t SIMPLIFY_COUNTER = 1;
static const uint64_t CLASSIFY_COUNTER_OFFSET = 2;
static const uint32_t SPLIT_COUNTER = 0;
static const uint32_t SIMPLIFY_COUNTER = 1;
static const uint32_t CLASSIFY_COUNTER_OFFSET = 2;
bool FrustumAABBIntersect(in Frustum frustum, float3 aabbMin, float3 aabbMax)
{
@@ -330,14 +330,13 @@ void AllocateElement(uint currentID)
int numSlots = countbits(bisectorData.subdivisionPattern);
// Request the number of bits we need using an interlock add
uint firstBitIndex = 0;
int firstBitIndex = 0;
InterlockedAdd(pParams.memoryBuffer[0], numSlots, firstBitIndex);
// llocate the bits we need
for (uint bitId = 0; bitId < numSlots; ++bitId)
{
uint index = decode_bit_complement(firstBitIndex + bitId);
bisectorData.indices[bitId] = index;
bisectorData.indices[bitId] = decode_bit_complement(firstBitIndex + bitId);
}
// Output
@@ -664,7 +663,7 @@ void BisectElement(uint currentID, uint dispatchID)
pParams.debugBuffer[dispatchID] = debug;
for (uint siblingIdx = 0; siblingIdx < numSiblings; ++siblingIdx)
{
set_bit_atomic_buffer(cBisectorData.indices[siblingIdx], true);
set_bit_atomic(cBisectorData.indices[siblingIdx], true);
}
}
@@ -709,8 +708,9 @@ void PropagateBisectElement(uint currentID)
}
// Reset the problematic neighbor and the bisection state
pParams.bisectorDataBuffer[currentID].problematicNeighbor = INVALID_POINTER;
pParams.bisectorDataBuffer[currentID].bisectorState = UNCHANGED_ELEMENT;
cBisectorData.problematicNeighbor = INVALID_POINTER;
cBisectorData.bisectorState = UNCHANGED_ELEMENT;
pParams.bisectorDataBuffer[currentID] = cBisectorData;
}
void PrepareSimplifyElement(uint currentID)