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Removing tons of debugging and sync code

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Dynamitos
2024-10-21 21:40:48 +02:00
parent 6506287474
commit f1316eb213
8 changed files with 285 additions and 298 deletions
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res/shaders/terrain/CBT.slang
+44 -21
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@@ -228,35 +228,58 @@ uint bit_count(uint depth, uint element)
// decodes the position of the i-th one in the bitfield
uint decode_bit(uint handle)
{
uint bitID = 1;
for (uint currentDepth = 0; currentDepth < WAVE_TREE_DEPTH; ++currentDepth)
//uint bitID = 1;
//for (uint currentDepth = 0; currentDepth < WAVE_TREE_DEPTH; ++currentDepth)
//{
// uint heapValue = get_heap_element(2 * bitID);
// uint b = handle < heapValue ? 0 : 1;
//
// bitID = 2 * bitID + b;
// handle -= heapValue * b;
//}
//
//return (bitID ^ OCBT_NUM_ELEMENTS);
for(uint i = 0; i < OCBT_NUM_ELEMENTS; ++i)
{
uint heapValue = get_heap_element(2 * bitID);
uint b = handle < heapValue ? 0 : 1;
bitID = 2 * bitID + b;
handle -= heapValue * b;
if(get_bit(i) == 1)
{
if(handle == 0)
{
return i;
}
handle--;
}
}
return (bitID ^ OCBT_NUM_ELEMENTS);
}
// decodes the position of the i-th zero in the bitfield
uint decode_bit_complement(uint handle)
{
uint bitID = 1u;
uint c = OCBT_NUM_ELEMENTS / 2u;
while (bitID < OCBT_NUM_ELEMENTS) {
uint heapValue = c - get_heap_element(2u * bitID);
uint b = handle < heapValue ? 0u : 1u;
bitID = 2u * bitID + b;
handle -= heapValue * b;
c /= 2u;
//uint bitID = 1u;
//uint c = OCBT_NUM_ELEMENTS / 2u;
//
//while (bitID < OCBT_NUM_ELEMENTS) {
// uint heapValue = c - get_heap_element(2u * bitID);
// uint b = handle < heapValue ? 0u : 1u;
//
// bitID = 2u * bitID + b;
// handle -= heapValue * b;
// c /= 2u;
//}
//
//return (bitID ^ OCBT_NUM_ELEMENTS);
for(uint i = 0; i < OCBT_NUM_ELEMENTS; ++i)
{
if(get_bit(i) == 0)
{
if(handle == 0)
{
return i;
}
handle--;
}
}
return (bitID ^ OCBT_NUM_ELEMENTS);
}
void reduce(uint groupIndex)