From b112da5b9825262b3b779bd699a4cf4bca8b6d01 Mon Sep 17 00:00:00 2001
From: Andrew Opalach <andrew@akon.city>
Date: Wed, 26 Aug 2026 17:58:15 -0400
Subject: Rough cmc UI tweaking

Signed-off-by: Andrew Opalach <andrew@akon.city>
---
 src/fruits/cmc/ui/util/waveform.c | 34 ++++++++++++++++++++++++++--------
 1 file changed, 26 insertions(+), 8 deletions(-)

(limited to 'src/fruits/cmc/ui/util')

diff --git a/src/fruits/cmc/ui/util/waveform.c b/src/fruits/cmc/ui/util/waveform.c
index 624069e..f43890d 100644
--- a/src/fruits/cmc/ui/util/waveform.c
+++ b/src/fruits/cmc/ui/util/waveform.c
@@ -1,18 +1,21 @@
 #include <al/log.h>
 #include <al/math.h>
 
+#include "../../util/color_palette.h"
+
 #include "waveform.h"
 
 #define WITHIN_RMS(low, high, rms) \
     ((low >= 0 && low <= rms) || (high < 0 && high >= -rms) || (low < 0 && high > 0 && rms > 0))
 
-//#define OUTPUT_WAVEFORM_PNG
+#define OUTPUT_WAVEFORM_PNG
 //#define WAVEFORM_REFERENCE_MODE
 #ifdef OUTPUT_WAVEFORM_PNG
 #include <nnwt/file.h>
 #include <nnwt/net.h>
+#include <nnwt/time.h>
 #define STB_IMAGE_WRITE_IMPLEMENTATION
-#include <stb_image_write.h>
+//#include <stb_image_write.h>
 
 // min/max: #BC615E, #F4EAE0
 // rms: #FF928F, #E4CAAF
@@ -21,9 +24,10 @@
 // rms: #f44f7a, #c84064
 // extra: #f6ac7f, #F5F4FA, #5b524b
 // left channel: n == 0, right channel: n == 1.
-#define COLOR_FOR_PIXEL(n, rms) rms ? \
-    n == 0 ? nn_htonl(0xe4caaf99) : nn_htonl(0xff928fff) : \
-    n == 0 ? nn_htonl(0xf4eae099) : nn_htonl(0xbc615eff)
+static u32 color1, color2, color3, color4;
+#define COLOR_FOR_PIXEL(n, rms) ((rms) ? \
+    ((n == 0) ? color1 : color3) : \
+    ((n == 0) ? color2 : color4))
 
 // ss: current sample, ns: next sample.
 #define HIT_WAVE(low, high, ss, ns) \
@@ -33,6 +37,11 @@ static void test_write_bitmap(struct cmc_list_entry *entry, u32 width, u32 heigh
 {
     f64 start = nn_get_tick();
 
+    color1 = nn_htonl((global_color_palette.colors[CAMU_COLOR5] << 8) | 0xFF);
+    color2 = nn_htonl((global_color_palette.colors[CAMU_COLOR2] << 8) | 0xFF);
+    color3 = nn_htonl((global_color_palette.colors[CAMU_COLOR3] << 8) | 0xFF);
+    color4 = nn_htonl((global_color_palette.colors[CAMU_COLOR1] << 8) | 0xFF);
+
     *rgba = al_calloc(width * height, 4);
 
     u32 channels = entry->raw.fmt.channel_count;
@@ -72,7 +81,12 @@ static void test_write_bitmap(struct cmc_list_entry *entry, u32 width, u32 heigh
             for (u32 j = 0; j < height; j++) {
                 low = steps[j + 1], high = steps[j];
                 if (low < max && high >= min) {
-                    (*rgba)[j * width + i] = COLOR_FOR_PIXEL(n, WITHIN_RMS(low, high, rms));
+                    bool in_rms = WITHIN_RMS(low, high, rms);
+                    u32 *out = *rgba + (j * width + i);
+                    if (n == 1 && *out == COLOR_FOR_PIXEL(0, true) && !in_rms) {
+                        continue;
+                    }
+                    *out = COLOR_FOR_PIXEL(n, in_rms);
                 }
             }
 #else
@@ -82,7 +96,12 @@ static void test_write_bitmap(struct cmc_list_entry *entry, u32 width, u32 heigh
                 for (u32 j = 0; j < height; j++) {
                     low = steps[j + 1], high = steps[j];
                     if (HIT_WAVE(low, high, ss, ns)) {
-                        (*rgba)[j * width + i] = COLOR_FOR_PIXEL(n, WITHIN_RMS(low, high, rms));
+                        bool in_rms = WITHIN_RMS(low, high, rms);
+                        u32 *out = *rgba + (j * width + i);
+                        if (n == 1 && *out == COLOR_FOR_PIXEL(0, true) && !in_rms) {
+                            continue;
+                        }
+                        *out = COLOR_FOR_PIXEL(n, in_rms);
                     }
                 }
             }
@@ -93,7 +112,6 @@ static void test_write_bitmap(struct cmc_list_entry *entry, u32 width, u32 heigh
     log_info("generating waveform took: %.2fs.", nn_get_tick() - start);
 
     //stbi_write_png("./waveform.png", width, height, 4, *rgba, width * 4);
-
     /*
     struct nn_file file;
     nn_file_open(&file, &al_str_c("./raw_samples.raw"), NNWT_FILE_CREATE);
-- 
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