1 files changed, 62 insertions, 0 deletions
diff --git a/src/VBox/GuestHost/OpenGL/packer/pack_swap_pixelmap.c b/src/VBox/GuestHost/OpenGL/packer/pack_swap_pixelmap.c
new file mode 100644
index 00000000..2336e8f8
--- /dev/null
+++ b/src/VBox/GuestHost/OpenGL/packer/pack_swap_pixelmap.c
@@ -0,0 +1,62 @@
+/* Copyright (c) 2001, Stanford University
+ * All rights reserved
+ *
+ * See the file LICENSE.txt for information on redistributing this software.
+ */
+
+#include "packer.h"
+
+static unsigned char * __gl_HandlePixelMapData( GLenum map, GLsizei mapsize, int size_of_value, const GLvoid *values )
+{
+    int i;
+
+    int packet_length = 
+        sizeof( map ) + 
+        sizeof( mapsize ) + 
+        mapsize*size_of_value;
+    unsigned char *data_ptr = (unsigned char *) crPackAlloc( packet_length );
+
+    WRITE_DATA( 0, GLenum, SWAP32(map) );
+    WRITE_DATA( 4, GLsizei, SWAP32(mapsize) );
+
+    for (i = 0 ; i < mapsize ; i++)
+    {
+        switch( size_of_value )
+        {
+            case 2:
+                WRITE_DATA( 8 + i*sizeof(GLshort), GLshort, SWAP16(*((GLshort *)values + i) ));
+                break;
+            case 4:
+                WRITE_DATA( 8 + i*sizeof(GLint), GLint, SWAP32(*((GLint *)values + i) ));
+                break;
+        }
+    }
+    return data_ptr;
+}
+
+void PACK_APIENTRY crPackPixelMapfvSWAP(GLenum map, GLsizei mapsize, 
+        const GLfloat *values )
+{
+    unsigned char *data_ptr = __gl_HandlePixelMapData( map, mapsize, sizeof( *values ), values );
+
+    crHugePacket( CR_PIXELMAPFV_OPCODE, data_ptr );
+    crPackFree( data_ptr );
+}
+
+void PACK_APIENTRY crPackPixelMapuivSWAP(GLenum map, GLsizei mapsize, 
+        const GLuint *values )
+{
+    unsigned char *data_ptr = __gl_HandlePixelMapData( map, mapsize, sizeof( *values ), values );
+
+    crHugePacket( CR_PIXELMAPUIV_OPCODE, data_ptr );
+    crPackFree( data_ptr );
+}
+
+void PACK_APIENTRY crPackPixelMapusvSWAP(GLenum map, GLsizei mapsize, 
+        const GLushort *values )
+{
+    unsigned char *data_ptr = __gl_HandlePixelMapData( map, mapsize, sizeof( *values ), values );
+
+    crHugePacket( CR_PIXELMAPUSV_OPCODE, data_ptr );
+    crPackFree( data_ptr );
+}