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feat: updated engine version to 4.4-rc1

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Sara 2025-02-23 14:38:14 +01:00
parent ee00efde1f
commit 21ba8e33af
5459 changed files with 1128836 additions and 198305 deletions
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13
engine/thirdparty/meshoptimizer/stripifier.cpp vendored
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@ -10,15 +10,15 @@
namespace meshopt
{
static unsigned int findStripFirst(const unsigned int buffer[][3], unsigned int buffer_size, const unsigned int* valence)
static unsigned int findStripFirst(const unsigned int buffer[][3], unsigned int buffer_size, const unsigned char* valence)
{
unsigned int index = 0;
unsigned int iv = ~0u;
for (size_t i = 0; i < buffer_size; ++i)
{
unsigned int va = valence[buffer[i][0]], vb = valence[buffer[i][1]], vc = valence[buffer[i][2]];
unsigned int v = (va < vb && va < vc) ? va : (vb < vc) ? vb : vc;
unsigned char va = valence[buffer[i][0]], vb = valence[buffer[i][1]], vc = valence[buffer[i][2]];
unsigned int v = (va < vb && va < vc) ? va : (vb < vc ? vb : vc);
if (v < iv)
{
@ -71,8 +71,9 @@ size_t meshopt_stripify(unsigned int* destination, const unsigned int* indices,
size_t strip_size = 0;
// compute vertex valence; this is used to prioritize starting triangle for strips
unsigned int* valence = allocator.allocate<unsigned int>(vertex_count);
memset(valence, 0, vertex_count * sizeof(unsigned int));
// note: we use 8-bit counters for performance; for outlier vertices the valence is incorrect but that just affects the heuristic
unsigned char* valence = allocator.allocate<unsigned char>(vertex_count);
memset(valence, 0, vertex_count);
for (size_t i = 0; i < index_count; ++i)
{
@ -151,7 +152,7 @@ size_t meshopt_stripify(unsigned int* destination, const unsigned int* indices,
{
// if we didn't find anything, we need to find the next new triangle
// we use a heuristic to maximize the strip length
unsigned int i = findStripFirst(buffer, buffer_size, &valence[0]);
unsigned int i = findStripFirst(buffer, buffer_size, valence);
unsigned int a = buffer[i][0], b = buffer[i][1], c = buffer[i][2];
// ordered removal from the buffer