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Updated meshoptimizer.

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Бранимир Караџић 2023-05-04 22:22:44 -07:00
parent 09ac630f0a
commit ddfae2f915
2 changed files with 17 additions and 18 deletions
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4
3rdparty/meshoptimizer/src/meshoptimizer.h vendored
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@ -1,5 +1,5 @@
/**
* meshoptimizer - version 0.18
* meshoptimizer - version 0.19
*
* Copyright (C) 2016-2023, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
* Report bugs and download new versions at https://github.com/zeux/meshoptimizer
@ -12,7 +12,7 @@
#include <stddef.h>
/* Version macro; major * 1000 + minor * 10 + patch */
#define MESHOPTIMIZER_VERSION 180 /* 0.18 */
#define MESHOPTIMIZER_VERSION 190 /* 0.19 */
/* If no API is defined, assume default */
#ifndef MESHOPTIMIZER_API

31
3rdparty/meshoptimizer/src/vertexcodec.cpp vendored
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@ -44,6 +44,10 @@
// When targeting Wasm SIMD we can't use runtime cpuid checks so we unconditionally enable SIMD
#if defined(__wasm_simd128__)
#define SIMD_WASM
// Prevent compiling other variant when wasm simd compilation is active
#undef SIMD_NEON
#undef SIMD_SSE
#undef SIMD_AVX
#endif
#ifndef SIMD_TARGET
@ -83,19 +87,17 @@
#endif
#ifdef SIMD_WASM
#undef __DEPRECATED
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
#include <wasm_simd128.h>
#endif
#ifdef SIMD_WASM
#define wasmx_splat_v32x4(v, i) wasm_v32x4_shuffle(v, v, i, i, i, i)
#define wasmx_unpacklo_v8x16(a, b) wasm_v8x16_shuffle(a, b, 0, 16, 1, 17, 2, 18, 3, 19, 4, 20, 5, 21, 6, 22, 7, 23)
#define wasmx_unpackhi_v8x16(a, b) wasm_v8x16_shuffle(a, b, 8, 24, 9, 25, 10, 26, 11, 27, 12, 28, 13, 29, 14, 30, 15, 31)
#define wasmx_unpacklo_v16x8(a, b) wasm_v16x8_shuffle(a, b, 0, 8, 1, 9, 2, 10, 3, 11)
#define wasmx_unpackhi_v16x8(a, b) wasm_v16x8_shuffle(a, b, 4, 12, 5, 13, 6, 14, 7, 15)
#define wasmx_unpacklo_v64x2(a, b) wasm_v64x2_shuffle(a, b, 0, 2)
#define wasmx_unpackhi_v64x2(a, b) wasm_v64x2_shuffle(a, b, 1, 3)
#define wasmx_splat_v32x4(v, i) wasm_i32x4_shuffle(v, v, i, i, i, i)
#define wasmx_unpacklo_v8x16(a, b) wasm_i8x16_shuffle(a, b, 0, 16, 1, 17, 2, 18, 3, 19, 4, 20, 5, 21, 6, 22, 7, 23)
#define wasmx_unpackhi_v8x16(a, b) wasm_i8x16_shuffle(a, b, 8, 24, 9, 25, 10, 26, 11, 27, 12, 28, 13, 29, 14, 30, 15, 31)
#define wasmx_unpacklo_v16x8(a, b) wasm_i16x8_shuffle(a, b, 0, 8, 1, 9, 2, 10, 3, 11)
#define wasmx_unpackhi_v16x8(a, b) wasm_i16x8_shuffle(a, b, 4, 12, 5, 13, 6, 14, 7, 15)
#define wasmx_unpacklo_v64x2(a, b) wasm_i64x2_shuffle(a, b, 0, 2)
#define wasmx_unpackhi_v64x2(a, b) wasm_i64x2_shuffle(a, b, 1, 3)
#endif
namespace meshopt
@ -294,7 +296,7 @@ static unsigned char* encodeVertexBlock(unsigned char* data, unsigned char* data
return data;
}
#if defined(SIMD_FALLBACK) || (!defined(SIMD_SSE) && !defined(SIMD_NEON) && !defined(SIMD_AVX))
#if defined(SIMD_FALLBACK) || (!defined(SIMD_SSE) && !defined(SIMD_NEON) && !defined(SIMD_AVX) && !defined(SIMD_WASM))
static const unsigned char* decodeBytesGroup(const unsigned char* data, unsigned char* buffer, int bitslog2)
{
#define READ() byte = *data++
@ -757,7 +759,7 @@ static v128_t decodeShuffleMask(unsigned char mask0, unsigned char mask1)
v128_t sm1 = wasm_v128_load(&kDecodeBytesGroupShuffle[mask1]);
v128_t sm1off = wasm_v128_load(&kDecodeBytesGroupCount[mask0]);
sm1off = wasm_v8x16_shuffle(sm1off, sm1off, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
sm1off = wasm_i8x16_shuffle(sm1off, sm1off, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
v128_t sm1r = wasm_i8x16_add(sm1, sm1off);
@ -777,9 +779,6 @@ static void wasmMoveMask(v128_t mask, unsigned char& mask0, unsigned char& mask1
SIMD_TARGET
static const unsigned char* decodeBytesGroupSimd(const unsigned char* data, unsigned char* buffer, int bitslog2)
{
unsigned char byte, enc, encv;
const unsigned char* data_var;
switch (bitslog2)
{
case 0:
@ -807,7 +806,7 @@ static const unsigned char* decodeBytesGroupSimd(const unsigned char* data, unsi
v128_t shuf = decodeShuffleMask(mask0, mask1);
v128_t result = wasm_v128_bitselect(wasm_v8x16_swizzle(rest, shuf), sel, mask);
v128_t result = wasm_v128_bitselect(wasm_i8x16_swizzle(rest, shuf), sel, mask);
wasm_v128_store(buffer, result);
@ -829,7 +828,7 @@ static const unsigned char* decodeBytesGroupSimd(const unsigned char* data, unsi
v128_t shuf = decodeShuffleMask(mask0, mask1);
v128_t result = wasm_v128_bitselect(wasm_v8x16_swizzle(rest, shuf), sel, mask);
v128_t result = wasm_v128_bitselect(wasm_i8x16_swizzle(rest, shuf), sel, mask);
wasm_v128_store(buffer, result);