1 files changed, 36 insertions, 0 deletions
diff --git a/src/VBox/GuestHost/OpenGL/packer/pack_stipple.c b/src/VBox/GuestHost/OpenGL/packer/pack_stipple.c
new file mode 100644
index 00000000..8d3e59dd
--- /dev/null
+++ b/src/VBox/GuestHost/OpenGL/packer/pack_stipple.c
@@ -0,0 +1,36 @@
+/* Copyright (c) 2001, Stanford University
+ * All rights reserved
+ *
+ * See the file LICENSE.txt for information on redistributing this software.
+ */
+
+#include "packer.h"
+#include "cr_opcodes.h"
+#include "cr_mem.h"
+#include "cr_glstate.h"
+
+void PACK_APIENTRY crPackPolygonStipple( const GLubyte *mask )
+{
+    CR_GET_PACKER_CONTEXT(pc);
+    unsigned char *data_ptr;
+    int nodata = crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB);
+    int packet_length = sizeof(int);
+
+    if (nodata)
+        packet_length += sizeof(GLint);
+    else
+        packet_length += 32*32/8;
+
+    CR_GET_BUFFERED_POINTER(pc, packet_length );
+    WRITE_DATA_AI(int, nodata);
+    if (nodata)
+    {
+        WRITE_DATA_AI(GLint, (GLint)(uintptr_t)mask);
+    }
+    else
+    {
+       crMemcpy( data_ptr, mask, 32*32/8 );
+    }
+    WRITE_OPCODE( pc, CR_POLYGONSTIPPLE_OPCODE );
+    CR_UNLOCK_PACKER_CONTEXT(pc);
+}