prepare for source release, relicense

[ginge.git] / common / host_fb.c

diff --git a/common/host_fb.c b/common/host_fb.c
index 46cd033..be6d934 100644 (file)
--- a/common/host_fb.c
+++ b/common/host_fb.c
@@ -1,4 +1,9 @@
-// vim:shiftwidth=2:expandtab
+/*
+ * GINGE - GINGE Is Not Gp2x Emulator
+ * (C) notaz, 2010-2011
+ *
+ * This work is licensed under the MAME license, see COPYING file for details.
+ */
 #include <string.h>
 #ifdef LOADER
 #include "../loader/realfuncs.h"
@@ -32,7 +37,7 @@ int host_video_init(int *stride, int no_dblbuf)
     fbdev_name = "/dev/fb1";
 
   w = h = 0;
-  fbdev = vout_fbdev_init(fbdev_name, &w, &h, no_dblbuf);
+  fbdev = vout_fbdev_init(fbdev_name, &w, &h, 16, no_dblbuf);
   if (fbdev == NULL)
     return -1;
 
@@ -173,20 +178,37 @@ void host_video_blit4(const unsigned char *src, int w, int h, int stride)
 
 void host_video_blit8(const unsigned char *src, int w, int h, int stride)
 {
-  extern void rotated_blit8(void *dst, const void *linesx4);
+  if (probably_caanoo) {
+    unsigned char *dst = host_screen;
+    int i;
+    for (i = 0; i < 240; i++, dst += 320, src += stride)
+      memcpy(dst, src, w);
+  }
+  else {
+    extern void rotated_blit8(void *dst, const void *linesx4);
+    rotated_blit8(host_screen, src);
+  }
 
-  rotated_blit8(host_screen, src);
   host_video_flip();
 }
 
 void host_video_blit16(const unsigned short *src, int w, int h, int stride)
 {
-  extern void rotated_blit16(void *dst, const void *linesx4);
+  if (probably_caanoo) {
+    unsigned short *dst = host_screen;
+    int i;
+    for (i = 0; i < 240; i++, dst += 320, src += stride / 2)
+      memcpy(dst, src, w*2);
+  }
+  else {
+    extern void rotated_blit16(void *dst, const void *linesx4);
+    rotated_blit16(host_screen, src);
+  }
 
-  rotated_blit16(host_screen, src);
   host_video_flip();
 }
 #endif // LOADER
 
 #endif // WIZ
 
+// vim:shiftwidth=2:expandtab