Scarfski/bgfx
1
0
Fork 0
mirror of https://github.com/bkaradzic/bgfx.git synced 2026-10-13 04:25:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

Updated meshoptimizer.

Browse Source
This commit is contained in:
Бранимир Караџић
2024-06-25 22:36:33 -07:00
parent 14750e1392
commit 85b33a0f63
7 changed files with 145 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
3rdparty/meshoptimizer/src/indexcodec.cpp vendored
View File

@@ -33,7 +33,7 @@ static int rotateTriangle(unsigned int a, unsigned int b, unsigned int c, unsign
{
(void)a;
return (b == next) ? 1 : (c == next) ? 2 : 0;
return (b == next) ? 1 : (c == next ? 2 : 0);
}
static int getEdgeFifo(EdgeFifo fifo, unsigned int a, unsigned int b, unsigned int c, size_t offset)
@@ -217,7 +217,7 @@ size_t meshopt_encodeIndexBuffer(unsigned char* buffer, size_t buffer_size, cons
int fe = fer >> 2;
int fc = getVertexFifo(vertexfifo, c, vertexfifooffset);
int fec = (fc >= 1 && fc < fecmax) ? fc : (c == next) ? (next++, 0) : 15;
int fec = (fc >= 1 && fc < fecmax) ? fc : (c == next ? (next++, 0) : 15);
if (fec == 15 && version >= 1)
{
@@ -267,8 +267,8 @@ size_t meshopt_encodeIndexBuffer(unsigned char* buffer, size_t buffer_size, cons
// after rotation, a is almost always equal to next, so we don't waste bits on FIFO encoding for a
int fea = (a == next) ? (next++, 0) : 15;
int feb = (fb >= 0 && fb < 14) ? (fb + 1) : (b == next) ? (next++, 0) : 15;
int fec = (fc >= 0 && fc < 14) ? (fc + 1) : (c == next) ? (next++, 0) : 15;
int feb = (fb >= 0 && fb < 14) ? fb + 1 : (b == next ? (next++, 0) : 15);
int fec = (fc >= 0 && fc < 14) ? fc + 1 : (c == next ? (next++, 0) : 15);
// we encode feb & fec in 4 bits using a table if possible, and as a full byte otherwise
unsigned char codeaux = (unsigned char)((feb << 4) | fec);