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animartrix speedup: crank up math optimizations

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may reduce accuracy, but gives up to 20% speedup in animartrix effects
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Frank
2026-01-18 17:19:28 +01:00
parent 57b60b9227
commit 9f1d68c529
1 changed files with 3 additions and 1 deletions
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4
usermods/usermod_v2_animartrix/usermod_v2_animartrix.h
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@@ -54,8 +54,10 @@
#if defined(ARDUINO_ARCH_ESP32) && defined(ESP_IDF_VERSION)
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 4, 0)
// this pragma temporarily raises gcc optimization level to "-O3", to avoid internal error conditions
// -fsingle-precision-constant = all literals are float (default is "double" = very slow)
// -ffast-math = additional math optimizations that may reduce accurcy
#pragma GCC push_options
#pragma GCC optimize ("O3")
#pragma GCC optimize ("O3,single-precision-constant,fast-math")
#endif
#endif