allow palette updates for 64 Bit

PPUC · Dec 8, 2023 · 1ab5862 · 1ab5862
1 parent 7850cfd
commit 1ab5862
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/src/ZeDMD.cpp b/src/ZeDMD.cpp
@@ -211,7 +211,12 @@ bool ZeDMD::Open(int width, int height)
 
 void ZeDMD::SetPalette(uint8_t *pPalette)
 {
-    SetPalette(pPalette, 64);
+    m_paletteChanged = false;
+    if (memcmp(&m_palette, pPalette, 192))
+    {
+        SetPalette(pPalette, 64);
+        m_paletteChanged = true;
+    }
 }
 
 void ZeDMD::SetPalette(uint8_t* pPalette, int numColors)
@@ -310,7 +315,7 @@ void ZeDMD::RenderColoredGray6(uint8_t *pFrame, uint8_t *pRotations)
    if (!m_usb && !m_wifi)
       return;
 
-   if (UpdateFrameBuffer8(pFrame))
+   if (UpdateFrameBuffer8(pFrame) || m_paletteChanged)
    {
       int width;
       int height;

diff --git a/src/ZeDMD.h b/src/ZeDMD.h
@@ -101,6 +101,7 @@ class ZEDMDAPI ZeDMD
    bool m_wifi = false;
    bool m_downscaling = false;
    bool m_upscaling = false;
+   bool m_paletteChanged = false;
 
    uint8_t *m_pFrameBuffer;
    uint8_t *m_pScaledFrameBuffer;