1 files changed, 52 insertions, 0 deletions
diff --git a/examples/rotatetemplate.c b/examples/rotatetemplate.c
new file mode 100644
index 0000000..57dc052
--- /dev/null
+++ b/examples/rotatetemplate.c
@@ -0,0 +1,52 @@
+#define OUT_T CONCAT3E(uint,OUT,_t)
+#define FUNCTION CONCAT2E(FUNCNAME,OUT)
+
+static void FUNCTION(rfbScreenInfoPtr screen)
+{
+	OUT_T* buffer = (OUT_T*)screen->frameBuffer;
+	int i, j, w = screen->width, h = screen->height;
+	OUT_T* newBuffer = (OUT_T*)malloc(w * h * sizeof(OUT_T));
+
+	for (j = 0; j < h; j++)
+		for (i = 0; i < w; i++)
+			newBuffer[FUNC(i, j)] = buffer[i + j * w];
+
+	memcpy(buffer, newBuffer, w * h * sizeof(OUT_T));
+	free(newBuffer);
+
+#ifdef SWAPDIMENSIONS
+	screen->width = h;
+	screen->paddedWidthInBytes = h * OUT / 8;
+	screen->height = w;
+
+	{
+		rfbClientIteratorPtr iterator;
+		rfbClientPtr cl;
+		iterator = rfbGetClientIterator(screen);
+		while ((cl = rfbClientIteratorNext(iterator)) != NULL)
+			cl->newFBSizePending = 1;
+	}
+#endif
+
+	rfbMarkRectAsModified(screen, 0, 0, screen->width, screen->height);
+}
+
+#if OUT == 32
+void FUNCNAME(rfbScreenInfoPtr screen) {
+	if (screen->serverFormat.bitsPerPixel == 32)
+		CONCAT2E(FUNCNAME,32)(screen);
+	else if (screen->serverFormat.bitsPerPixel == 16)
+		CONCAT2E(FUNCNAME,16)(screen);
+	else if (screen->serverFormat.bitsPerPixel == 8)
+		CONCAT2E(FUNCNAME,8)(screen);
+	else {
+		rfbErr("Unsupported pixel depth: %d\n",
+			screen->serverFormat.bitsPerPixel);
+		return;
+	}
+}
+#endif
+
+#undef FUNCTION
+#undef OUT
+