From 5e8cdc8ceaa5269621963b2117889f72650482f4 Mon Sep 17 00:00:00 2001
From: Vincent Wei <vincent@minigui.org>
Date: Sun, 8 Apr 2018 14:50:37 +0800
Subject: [PATCH] add pixel type

---
 src/newgal/commlcd/commlcd.c | 14 +++++++++++++-
 src/newgal/commlcd/commlcd.h |  3 +++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/newgal/commlcd/commlcd.c b/src/newgal/commlcd/commlcd.c
index b37167f4..4b39e2b1 100644
--- a/src/newgal/commlcd/commlcd.c
+++ b/src/newgal/commlcd/commlcd.c
@@ -213,8 +213,20 @@ static GAL_Surface *COMMLCD_SetVideoMode(_THIS, GAL_Surface *current,
 
     memset (li.fb, 0, li.rlen * height);
 
+    Uint32 Rmask = 0, Gmask = 0, Bmask = 0, Amask = 0;
+    if (li.type == COMMLCD_TRUE_BGR565) {
+        Bmask = 0xF800;
+        Gmask = 0x07E0;
+        Rmask = 0x001F;
+    }
+    else if (li.type == COMMLCD_TRUE_BGR888) {
+        Bmask = 0xFF0000;
+        Gmask = 0x00FF00;
+        Rmask = 0x0000FF;
+    }
+
     /* Allocate the new pixel format for the screen */
-    if (!GAL_ReallocFormat (current, li.bpp, 0, 0, 0, 0)) {
+    if (!GAL_ReallocFormat (current, li.bpp, Rmask, Gmask, Bmask, Amask)) {
         if (__mg_commlcd_ops.release)
             __mg_commlcd_ops.release ();
 
diff --git a/src/newgal/commlcd/commlcd.h b/src/newgal/commlcd/commlcd.h
index 1ad019fb..83870060 100644
--- a/src/newgal/commlcd/commlcd.h
+++ b/src/newgal/commlcd/commlcd.h
@@ -64,6 +64,9 @@ struct GAL_PrivateVideoData {
 #define COMMLCD_TRUE_RGB888      4
 #define COMMLCD_TRUE_RGB0888     5
 
+#define COMMLCD_TRUE_BGR565      6
+#define COMMLCD_TRUE_BGR888      7
+
 struct commlcd_info {
     short height, width;  // Size of the screen
     short bpp;            // Depth (bits-per-pixel)