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SPV: Fix #807: use --hlsl-offsets to allow hlsl-style offsets in a buffer.

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Corresponds to the EShMsgHlslOffsets flag in messages.
Works for both GLSL and HLSL.
This commit is contained in:
John Kessenich 2017-04-05 17:38:20 -06:00
parent 6f1e595dbc
commit 4f1403ed1b
12 changed files with 276 additions and 10 deletions
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17
StandAlone/StandAlone.cpp
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@ -86,6 +86,7 @@ enum TOptions {
EOptionFlattenUniformArrays = (1 << 20),
EOptionNoStorageFormat = (1 << 21),
EOptionKeepUncalled = (1 << 22),
EOptionHlslOffsets = (1 << 23),
};
//
@ -311,8 +312,7 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
} else
Error("no <C-variable-name> provided for --variable-name");
break;
}
else if (lowerword == "source-entrypoint" || // synonyms
} else if (lowerword == "source-entrypoint" || // synonyms
lowerword == "sep") {
sourceEntryPointName = argv[1];
if (argc > 0) {
@ -324,6 +324,8 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
} else if (lowerword == "keep-uncalled" || // synonyms
lowerword == "ku") {
Options |= EOptionKeepUncalled;
} else if (lowerword == "hlsl-offsets") {
Options |= EOptionHlslOffsets;
} else {
usage();
}
@ -471,6 +473,8 @@ void SetMessageOptions(EShMessages& messages)
messages = (EShMessages)(messages | EShMsgCascadingErrors);
if (Options & EOptionKeepUncalled)
messages = (EShMessages)(messages | EShMsgKeepUncalled);
if (Options & EOptionHlslOffsets)
messages = (EShMessages)(messages | EShMsgHlslOffsets);
}
//
@ -998,8 +1002,13 @@ void usage()
"\n"
" --keep-uncalled don't eliminate uncalled functions when linking\n"
" --ku synonym for --keep-uncalled\n"
" --variable-name <name> Creates a C header file that contains a uint32_t array named <name> initialized with the shader binary code.\n"
" --vn <name> synonym for --variable-name <name>.\n"
"\n"
" --variable-name <name> Creates a C header file that contains a uint32_t array named <name>\n"
" initialized with the shader binary code.\n"
" --vn <name> synonym for --variable-name <name>\n"
"\n"
" --hlsl-offsets Allow block offsets to follow HLSL rules instead of GLSL rules.\n"
" Works independently of source language.\n"
);
exit(EFailUsage);