According to MSDN, _db and _da are legit srcmods, identical to _dz an…

…d _dw. Basically, it's to match rgba syntax, instead of xyzw.
icculus · Apr 18, 2012 · efa6253 · efa6253
1 parent 1952322
commit efa6253
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/mojoshader_assembler.c b/mojoshader_assembler.c
@@ -678,8 +678,12 @@ static int parse_source_token_maybe_relative(Context *ctx, const int relok)
             set_source_mod(ctx, negate, SRCMOD_X2, SRCMOD_X2NEGATE, &srcmod);
         else if (check_token_segment(ctx, "_dz"))
             set_source_mod(ctx, negate, SRCMOD_DZ, SRCMOD_NONE, &srcmod);
+        else if (check_token_segment(ctx, "_db"))
+            set_source_mod(ctx, negate, SRCMOD_DZ, SRCMOD_NONE, &srcmod);
         else if (check_token_segment(ctx, "_dw"))
             set_source_mod(ctx, negate, SRCMOD_DW, SRCMOD_NONE, &srcmod);
+        else if (check_token_segment(ctx, "_da"))
+            set_source_mod(ctx, negate, SRCMOD_DW, SRCMOD_NONE, &srcmod);
         else if (check_token_segment(ctx, "_abs"))
             set_source_mod(ctx, negate, SRCMOD_ABS, SRCMOD_ABSNEGATE, &srcmod);
         else