added libvnc/ with RealVNC compatibility fix

[presencevnc] / libvnc / examples / colourmaptest.c

diff --git a/libvnc/examples/colourmaptest.c b/libvnc/examples/colourmaptest.c
new file mode 100644 (file)
index 0000000..e403164
--- /dev/null
+++ b/libvnc/examples/colourmaptest.c
@@ -0,0 +1,32 @@
+#include <rfb/rfb.h>
+
+
+int main(int argc,char** argv)
+{
+  int i;
+  uint8_t bytes[256*3];
+
+  rfbScreenInfoPtr server=rfbGetScreen(&argc,argv,256,256,8,1,1);
+
+  server->serverFormat.trueColour=FALSE;
+  server->colourMap.count=256;
+  server->colourMap.is16=FALSE;
+  for(i=0;i<256;i++) {
+    bytes[i*3+0]=255-i; /* red */
+    bytes[i*3+1]=0; /* green */
+    bytes[i*3+2]=i; /* blue */
+  }
+  bytes[128*3+0]=0xff;
+  bytes[128*3+1]=0;
+  bytes[128*3+2]=0;
+  server->colourMap.data.bytes=bytes;
+
+  server->frameBuffer=(char*)malloc(256*256);
+  for(i=0;i<256*256;i++)
+     server->frameBuffer[i]=(i/256);
+
+  rfbInitServer(server);
+  rfbRunEventLoop(server,-1,FALSE);
+
+  return(0);
+}