Merge commit 'origin/master' into gallium-msaa
[mesa.git] / src / gallium / auxiliary / util / u_format_table.py
index 6877bd6844c3450411f8e5d5330037d3b4174b45..ae9a59819736c42b0a4ce5862f177bac058eb96d 100755 (executable)
@@ -3,7 +3,7 @@
 '''
 /**************************************************************************
  *
- * Copyright 2009 VMware, Inc.
+ * Copyright 2010 VMware, Inc.
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -86,53 +86,7 @@ def write_format_table(formats):
     print __doc__.strip()
     print
     print '#include "u_format.h"'
-    print
-    print '''
-static void
-util_format_none_unpack_8unorm(uint8_t *dst, const uint8_t *src, unsigned length)
-{
-}
-
-static void
-util_format_none_pack_8unorm(uint8_t *dst, const uint8_t *src, unsigned length)
-{
-}
-
-static void
-util_format_none_unpack_float(float *dst, const uint8_t *src, unsigned length)
-{
-}
-
-static void
-util_format_none_pack_float(uint8_t *dst, const float *src, unsigned length)
-{
-}
-
-static void
-util_format_none_fetch_float(float *dst, const uint8_t *src, unsigned i, unsigned j)
-{
-}
-    '''
-    print 'const struct util_format_description'
-    print 'util_format_none_description = {'
-    print "   PIPE_FORMAT_NONE,"
-    print "   \"PIPE_FORMAT_NONE\","
-    print "   \"none\","
-    print "   {0, 0, 0},"
-    print "   0,"
-    print "   0,"
-    print "   0,"
-    print "   0,"
-    print "   0,"
-    print "   {{0, 0, 0}, {0, 0, 0}, {0, 0, 0}, {0, 0, 0}},"
-    print "   {0, 0, 0, 0},"
-    print "   0,"
-    print "   &util_format_none_unpack_8unorm," 
-    print "   &util_format_none_pack_8unorm," 
-    print "   &util_format_none_unpack_float," 
-    print "   &util_format_none_pack_float,"
-    print "   &util_format_none_fetch_float"
-    print "};"
+    print '#include "u_format_s3tc.h"'
     print
     
     u_format_pack.generate(formats)
@@ -175,11 +129,34 @@ util_format_none_fetch_float(float *dst, const uint8_t *src, unsigned i, unsigne
             print "      %s%s\t/* %s */" % (swizzle_map[swizzle], sep, comment)
         print "   },"
         print "   %s," % (colorspace_map(format.colorspace),)
-        print "   &util_format_%s_unpack_8unorm," % format.short_name() 
-        print "   &util_format_%s_pack_8unorm," % format.short_name() 
-        print "   &util_format_%s_unpack_float," % format.short_name() 
-        print "   &util_format_%s_pack_float," % format.short_name() 
-        print "   &util_format_%s_fetch_float" % format.short_name() 
+        if format.colorspace != ZS:
+            print "   &util_format_%s_unpack_rgba_8unorm," % format.short_name() 
+            print "   &util_format_%s_pack_rgba_8unorm," % format.short_name() 
+            print "   &util_format_%s_unpack_rgba_float," % format.short_name() 
+            print "   &util_format_%s_pack_rgba_float," % format.short_name() 
+            print "   &util_format_%s_fetch_rgba_float," % format.short_name()
+        else:
+            print "   NULL, /* unpack_rgba_8unorm */" 
+            print "   NULL, /* pack_rgba_8unorm */" 
+            print "   NULL, /* unpack_rgba_float */" 
+            print "   NULL, /* pack_rgba_float */" 
+            print "   NULL, /* fetch_rgba_float */" 
+        if format.colorspace == ZS and format.swizzles[0] != SWIZZLE_NONE:
+            print "   &util_format_%s_unpack_z_32unorm," % format.short_name() 
+            print "   &util_format_%s_pack_z_32unorm," % format.short_name() 
+            print "   &util_format_%s_unpack_z_float," % format.short_name() 
+            print "   &util_format_%s_pack_z_float," % format.short_name() 
+        else:
+            print "   NULL, /* unpack_z_32unorm */" 
+            print "   NULL, /* pack_z_32unorm */" 
+            print "   NULL, /* unpack_z_float */" 
+            print "   NULL, /* pack_z_float */" 
+        if format.colorspace == ZS and format.swizzles[1] != SWIZZLE_NONE:
+            print "   &util_format_%s_unpack_s_8uscaled," % format.short_name() 
+            print "   &util_format_%s_pack_s_8uscaled" % format.short_name() 
+        else:
+            print "   NULL, /* unpack_s_8uscaled */" 
+            print "   NULL /* pack_s_8uscaled */" 
         print "};"
         print
         
@@ -191,13 +168,10 @@ util_format_none_fetch_float(float *dst, const uint8_t *src, unsigned i, unsigne
     print "   }"
     print
     print "   switch (format) {"
-    print "   case PIPE_FORMAT_NONE:"
-    print "      return &util_format_none_description;"
     for format in formats:
         print "   case %s:" % format.name
         print "      return &util_format_%s_description;" % (format.short_name(),)
     print "   default:"
-    print "      assert(0);"
     print "      return NULL;"
     print "   }"
     print "}"