Replace GAMMA_V to constexpr

DrA1ex · Feb 2, 2024 · 605a8a4 · 605a8a4
1 parent 2d592c8
commit 605a8a4
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/src/application.cpp b/src/application.cpp
@@ -37,7 +37,7 @@ void Application::load() {
 
 #if GAMMA_CORRECTION_RT == DISABLED
     if (config.gamma != 0) {
-        napplyGamma_video(current_palette.entries, 16, GAMMA_V(config.gamma));
+        napplyGamma_video(current_palette.entries, 16, gamma_value(config.gamma));
     }
 #endif
 }

diff --git a/src/fx/color_efect.cpp b/src/fx/color_efect.cpp
@@ -34,7 +34,7 @@ void ColorEffectManager::call(Led &led, const PaletteT *palette, const PresetCon
 
 #if GAMMA_CORRECTION_RT == ENABLED
     _state.params.gamma_correction = gamma > 0;
-    _state.params.gamma = GAMMA_V(gamma);
+    _state.params.gamma = gamma_value(gamma);
 #else
     _state.params.gamma_correction = false;
     _state.params.gamma = 0;

diff --git a/src/sys_macro.h b/src/sys_macro.h
@@ -8,4 +8,4 @@
 #define BUTTON_FN(x)
 #endif
 
-#define GAMMA_V(x) (2.2f + (float) (x - 128) / 128.f)
+constexpr float gamma_value(uint8_t x) { return (2.2f + (float) (x - 128) / 128.f); }