From b1f6fab6631e85ecbf66e95c86da015212b94f1a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petri=20J=C3=A4rvisalo?= <petri.jarvisalo@gmail.com>
Date: Thu, 31 Jul 2025 18:03:01 +0300
Subject: [PATCH] fix

---
 src/main.cpp              | 18 +++++++-----------
 src/shaders/fragment.frag |  6 +++---
 2 files changed, 10 insertions(+), 14 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index c22d8c2..3ef5c24 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -27,6 +27,8 @@
 #endif
 
 #include "glext.h"
+#include "fft.h"
+
 #pragma data_seg(".shader")
 #include "shaders/fragment.inl"
 #if POST_PASS
@@ -34,18 +36,12 @@
 	#include "shaders/post.inl"
 #endif
 
-#include "fft.h"
-
-
 #pragma data_seg(".pids")
 // static allocation saves a few bytes
 static int pidMain;
 static int pidPost;
 // static HDC hDC;
 
-
-
-
 #ifndef EDITOR_CONTROLS
 #pragma code_seg(".main")
 // FFT buffers
@@ -234,11 +230,11 @@ int __cdecl main(int argc, char* argv[])
 			// Normalize output
 			for (int i = 0; i < (FFT_SIZE / 4); i++)
 			{
-				float gain = 0.025f;
-				float alpha = 0.15f; // "Hidastaa" FFT:n piikkejä
-				float threshhold = 0.015f; // Alin arvo mik� p��stet��n shaderille (v�hent�� "noisea")
-				float magnitude = sqrt(signal[i].re * signal[i].re + signal[i].im * signal[i].im);
-
+				float gain = 0.05f;
+				float alpha = 0.10f; // "Hidastaa" FFT:n piikkejä
+				float threshhold = 0.00015f; // Alin arvo mik� p��stet��n shaderille (v�hent�� "noisea")
+				// float magnitude = sqrt(signal[i].re * signal[i].re + signal[i].im * signal[i].im); // signal strength
+				float magnitude = (float)signal[i].re;
 				float x_t = (magnitude < threshhold) ? 0.f : magnitude * gain;
 				// Exponential smoothing kaava
 				// s(t) = alpha*x(t)+(1-alpha)*s(t-1)
diff --git a/src/shaders/fragment.frag b/src/shaders/fragment.frag
index bf2b283..c6e43c9 100644
--- a/src/shaders/fragment.frag
+++ b/src/shaders/fragment.frag
@@ -117,9 +117,9 @@ vec2 mapScene(in vec3 p) {
     float res = p.y;
     float mat = 0.;
 
-    float hexRadius = 0.85;
+    float hexRadius = 0.83;
     vec3 hexpos = vec3(p.x, p.y - 2.5, p.z);
-    HexData hex = hexTile(hexpos, 1.5);
+    HexData hex = hexTile(hexpos, 1.1);
 
     float distFromCenter = hexDistance(hex.axial);
     int fftIndex = int(clamp(distFromCenter + 1.0, 0.0, 511.0));
@@ -264,7 +264,7 @@ vec3 applyFog(vec3 col, float t, vec3 rd, vec3 lightDir, float fogAmount) {
     float syncsBass = clamp((syncs[1] + syncs[2] + syncs[3]), 0., 1.);
 
     float fogAmount2 = 1.0 - exp(-t * fogAmount);
-    float sunAmount = max(dot(rd, lightDir), 0.0);
+    float sunAmount = max(dot(rd, lightDir), 1.0);
      // highlight color
     vec3 fogColor = mix(vec3(0.2706, 0.2706, 0.2863), vec3(0.2314, 0.2314, 0.2314), // Main color
     pow(sunAmount, syncsBass * 1.0));