From 9734ac8b56dfeb5c0cefcce0dc23171e3896b038 Mon Sep 17 00:00:00 2001
From: Markus Kalkbrenner <git@kalki.de>
Date: Thu, 21 Dec 2023 16:59:45 +0100
Subject: [PATCH 1/2] Zone rendering for 128x32

---
 platformio.ini |  4 ++--
 src/main.cpp   | 18 ++++++++++--------
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/platformio.ini b/platformio.ini
index 46be150..ede06cb 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -23,7 +23,7 @@ lib_deps =
     thomasfredericks/Bounce2
 build_flags =
     -DNO_GFX=1
-    -DPIXEL_COLOR_DEPTH_BITS=8
+    -DPIXEL_COLOR_DEPTH_BITS=7
     -DMINIZ_NO_STDIO=1
     -DMINIZ_NO_TIME=1
     -DMINIZ_NO_DEFLATE_APIS=1
@@ -65,7 +65,7 @@ lib_deps =
 build_flags =
     -DNO_GFX=1
     -DZEDMD_WIFI=1
-    -DPIXEL_COLOR_DEPTH_BITS=8
+    -DPIXEL_COLOR_DEPTH_BITS=7
     -DMINIZ_NO_STDIO=1
     -DMINIZ_NO_TIME=1
     -DMINIZ_NO_DEFLATE_APIS=1
diff --git a/src/main.cpp b/src/main.cpp
index 4935492..828de89 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -71,9 +71,11 @@
 #define TOTAL_WIDTH_PLANE (TOTAL_WIDTH >> 3)
 #define TOTAL_HEIGHT PANEL_HEIGHT
 #define TOTAL_BYTES (TOTAL_WIDTH * TOTAL_HEIGHT * 3)
-#define ZONES_PER_ROW (TOTAL_WIDTH / 16)
-#define TOTAL_ZONES ((TOTAL_HEIGHT / 8) * ZONES_PER_ROW)
-#define ZONE_SIZE (16 * 8 * 3)
+#define ZONE_WIDTH (TOTAL_WIDTH / 16)
+#define ZONE_HEIGHT (TOTAL_HEIGHT / 8)
+#define ZONES_PER_ROW (TOTAL_WIDTH / ZONE_WIDTH)
+#define TOTAL_ZONES ((TOTAL_HEIGHT / ZONE_HEIGHT) * ZONES_PER_ROW)
+#define ZONE_SIZE (ZONE_WIDTH * ZONE_HEIGHT * 3)
 #define MAX_COLOR_ROTATIONS 8
 #define LED_CHECK_DELAY 1000 // ms per color
 
@@ -610,14 +612,14 @@ void ScaleImage(uint8_t colors)
 
 void fillZoneRaw(uint8_t idx, uint8_t *pBuffer)
 {
-  uint8_t yOffset = (idx / ZONES_PER_ROW) * 8;
-  uint8_t xOffset = (idx % ZONES_PER_ROW) * 16;
+  uint8_t yOffset = (idx / ZONES_PER_ROW) * ZONE_HEIGHT;
+  uint8_t xOffset = (idx % ZONES_PER_ROW) * ZONE_WIDTH;
 
-  for (uint8_t y = 0; y < 8; y++)
+  for (uint8_t y = 0; y < ZONE_HEIGHT; y++)
   {
-    for (uint8_t x = 0; x < 16; x++)
+    for (uint8_t x = 0; x < ZONE_WIDTH; x++)
     {
-      uint16_t pos = (y * 16 + x) * 3;
+      uint16_t pos = (y * ZONE_WIDTH + x) * 3;
 
       dma_display->drawPixelRGB888(
           x + xOffset,

From ce52fbc8372bc94dc66dcbba6459e6dce7f26ff0 Mon Sep 17 00:00:00 2001
From: Markus Kalkbrenner <git@kalki.de>
Date: Thu, 21 Dec 2023 17:06:47 +0100
Subject: [PATCH 2/2] disabled mode on wifi

---
 src/main.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 828de89..a884021 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1547,6 +1547,7 @@ void loop()
       break;
     }
 
+#if !defined(ZEDMD_WIFI)
     case 4: // mode RGB24 zones streaming
     {
       renderBuffer = (uint8_t *)malloc(TOTAL_ZONES * ZONE_SIZE + ZONES_PER_ROW);
@@ -1565,6 +1566,7 @@ void loop()
       free(renderBuffer);
       break;
     }
+#endif
 
 #if !defined(ZEDMD_WIFI) && !defined(ZEDMD_HD)
     case 3: // mode RGB24